baber/WOPTO huggingface dataset:
Patent JP-2001083258-A (JP)
Title: Method and apparatus for analysis of vibration as well as computer-readable recording medium with recorded vibration analytical program
Inventor: FUJIKAWA TAKESHI
IPC: G01V1/30
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the stability of a vibration analysis is ensured so as to enhance the accuracy of the vibration analysis and in which an inessential high-frequency mode can be damped by a method wherein an acceleration in the time which elapses from a certain time by a certain time is approximated by using a specific expression. SOLUTION: The time history response of a multimass-point linear vibration system expressed by Expression (1) at a time when an external force (f) is given is computed by a computer. At this time, an acceleration as at the time of ts=tn+τ which elapses from the time of tn by the time of τ is approximated by Expression (2) at the time of τ as shown in Expression (2). In Expression (1), M, C and K represent the mass, the damping and the rigidity matrix of the vibration system, (a) represents the acceleration vector of the vibration system, (v) represents the speed vector of the vibration system, (d) represents the displacement vector of the vibration system, and (f) represents the external-force vector of the vibration system.  In addition, in Expression (1), a state variable (b) and a state variable (c) represent an acceleration and a vector which expresses its differential amount respectively. This vibration analytical apparatus is realized as a computer in which a calculation means is formed on a storage device such as a memory, a hard disk or the like and which functions by a vibration analytical program.
Patent JP-H01107665-A (JP)
Title: Inverter device
Inventor: ITO TOMOTAKA
IPC: H02M7/48
Filed: 1987-10-19
Abstract: PURPOSE:To improve maintenance and safety, by composing the power source of a control circuit, of a DC-DC converter circuit, and by converting AC power separated from AC power for input to the main circuit side as direct current on the primary side, to the direct current to be fed to. CONSTITUTION:An inverter device is composed of a power rectifier 1, a smoothing capacitor 2, a power inverter 3, a control circuit 6, and the like, and current is fed to a load 4. Then, a DC-AC converter circuit 10 for obtaining arbitrary secondary DC output by feeding direct current to the primary side is set, and the control circuit 6 is energized. Then, the power source of the control circuit 6 is composed of said converter circuit 10, and a rectifier circuit 7 for converting AC power separated from this AC input to direct current is connected to the converter circuit 10, and a unilateral element 9 is connected to a space between the output side of the power rectifier 1 and the input side of the converter circuit 10, and when the only control circuit 6 is worked, then the connection change of wiring is not needed.
Patent JP-H01104792-A (JP)
Title: Production of electrolytic fe-ni alloy foil
Inventor: MATSUBARA SHIGEO
IPC: C25D1/04
Filed: 1987-10-19
Abstract: PURPOSE:To produce electrolytic Fe-Ni alloy foil having a high Ni content by using an electrolytic soln. contg. specified amts. of Fe<++> ions and Ni<++> ions and by depositing Fe-Ni on a cathode drum having specified surface roughness in the soln. while regulating current density, temp. and pH. CONSTITUTION:Ab aq. soln. contg. 80-150g/l Fe<++> ions and 20-120g/l Ni<++> ions is prepd. The soln. is used as an electrolytic soln. and an Fe-Ni alloy is deposited on a cathode drum in the soln. at 5-100A/dm<2> current density, 90-110 deg.C and <=3 pH. The drum has 0.3-0.7mum surface roughness Ra and is made of Ti, Ta, Nb or a Ta-Nb alloy. The Fe-Ni alloy deposited on the drum is stripped to obtain electrolytic Fe-Ni alloy foil having 20-50% Ni content.
Patent JP-2001082541-A (JP)
Title: Vibration control rubber
Inventor: YOSHIDA TAKESHI
IPC: F16F15/04
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control rubber to reliably absorb vibration in a direction in which it is absorbed. SOLUTION: A vibration control rubber comprises a vibration generating body coupling member 25; a vibration receiving body coupling member 26; and an elastomer column member formed in a manner to be integrally nipped between the opposite surfaces of the two coupling members. A movement direction regulating member (a link member) 29 to substantially generate only parallel movement is situated between the opposite surfaces of the coupling parts.
Patent JP-H02196911-A (JP)
Title: Horizontal turning type scanner for measuring thickness of blow film
Inventor: UNO TOSHIAKI
IPC: G01B11/06
Filed: 1989-10-09
Abstract: PURPOSE:To simplify the constitution and to execute smoothly and stably a moving scan by driving a photodetecting part centripetally so as to be freely turnable in the horizontal direction toward a light projection part along the outside peripheral surface of a large gear plate. CONSTITUTION:As for a large gear plate 33, its horizontal state is held on a scanner base by a gear plate formed in a large ring-like horizontal type. Also, on a detection truck 34, a photodetector 11 and a driving motor 20 are loaded, and the motor 20 drives to rotate a spur gear 43, and can be driven so as to be freely rotatable forward and backward, while holding a horizontal state of the truck 34 extending over the whole periphery along the outside periphery of the gear plate 33. A cable bearer containing case 36 consists of a ring-like bottom plate 63 attached to the gear plate 33, and a ring-like frame body 64, and a cable bearer 35 is contained in a space part of this case 36. In such a state, the cable bearer 35 containing a signal cable and a cooling use purge air piping prevents them from coming into contact directly with the case 36, and also, the curvature of the signal cable and the cooling use purge air piping is always maintained constant irrespective of a turning position of a photodetecting part 31.
Patent JP-H02109546-A (JP)
Title: Diagnosing device using x-ray ct scanner
Inventor: KOMAI NORIHIKO
IPC: A61B6/00
Filed: 1988-10-18
Abstract: PURPOSE:To provide the diagnosing device which uses an ordinary contrast medium and is good in resolution and low in cost by constituting the device of an image reconstituting device and an image analyzing apparatus which analyzes the image data obtd. from the above-mentioned device and calculates the parameters to indicate the flow state of blood. CONSTITUTION:A data collecting device 21 supplies the X-ray projection data from an X-ray scanner 12x and supplies the collected data to the image reconstituting device 22. The image of an image file 23 is read out and is inputted to a computer 24. Respective picture elements P are smoothed in order to remove noises at this time. The CT value data is positions (x, y) with the respective picture elements are collected in the time axis (t) direction. Namely, Ci(t)=P (x, y, t) are collected as the change components of the CT values. Three kinds of concn. curves of the contrast medium in the blood are obtd. with, for example, the three different picture elements by the collection of the data Ci(t). The image analyzing apparatus 25 determines the parameters Kb, lambda, Vp by the method of least squares using Ci(t) and Cp(t).
Patent JP-S61138591-A (JP)
Title: Method for removing dissolved oxygen
Inventor: NAKAMURA SHINJI
IPC: B01J31/18
Filed: 1984-12-12
Abstract: PURPOSE:To remove easily dissolved oxygen in a liq. to be treated by bringing the liq. to be treated contg. dissolved oxygen into contact with a palladium catalyst deposited on a high molecular compd. contg. a basic nitrogen atomic group in the structure in the presence of formic acid. CONSTITUTION:The liq. to be treated contg. the dissolved oxygen is brought into contact in the presence of the formic acid with the palladium catalyst deposited on the high molecular compd. contg. the basic nitrogen atomic group (e.g., an atomic group contg. a pyrindine skeleton). About 1-10mol formic acid, based on 1mol dissolved oxygen in the liq. to be treated, is sufficiently added. Besides, unreacted formic acid can be removed, as necessary, by using an ion-exchange resin. Consequently, the dissolved oxygen in the liq. to be treated can be easily removed.
Patent JP-H01104546-A (JP)
Title: Handling device for jam of sheet conveying passage
Inventor: SHIMIZU TADAFUMI
IPC: B65H7/06
Filed: 1987-10-16
Abstract: PURPOSE:To facilitate the handling of jam by providing an interlocking means for making the interposingly holding type conveying means of one sheet conveying passage free with respect to a conveying sheet, being interlocked with the opening/closing of the other sheet conveying passage. CONSTITUTION:A sheet from a paper feeding part is sent to an image forming part via a longitudinal sheet conveying passage through between each pair of conveying rollers 55-57 and each driven rollers 61-63 by means of the conveying rollers 55-57. At this time, due to the detection of jam in the longitudinal conveying passage, as one side unit 80 of the conveying passage is separated from a side board 84, the driven rollers 61-63 are made free from driving rollers 55a-57a, while a lever 86 is disengaged from a pushing pin 104 and moved downward by means of spring 89 depressing each driven rollers 55b-57b against a spring 83, to make the pairs of conveying rollers 55-57 free. Then, a handling roller is reversed to return a jammed sheet up to the paper feeding part. Thereby, the handling of jam can be simply carried out.
Patent JP-H01104964-A (JP)
Title: Starter
Inventor: HAMAGUCHI MASAYUKI
IPC: F02N11/00
Filed: 1987-10-16
Abstract: PURPOSE:To prevent the reduction of viscosity of the lubricating oil filling a shaft hole and maintain the lubricating effect for a long period by making the diameter of the inlet part of the shaft hole of a pinion shaft smaller than the innermost part, in a starter which presses a pinion shaft through a hard ball in the shaft hole and shifts a pinion gear. CONSTITUTION:In a starter 1, a plunger shaft 23 presses a pinion shaft 19 through a hard ball 30, and a magnet switch 4 for shifting a pinion gear 3 towards a ring gear 5 is provided, and the diameter of the inlet part 33 of the shaft hole 29 of the pinion shaft 19 is made smaller than the innermost part 32. Therefore, the quantity of the lubricating oil filling the shaft hole 29 can be increased, and the frictional surface is always immersed into a large quantity of lubricating oil, and the reduction of viscosity of the lubricating oil due to the frictional heat can be prevented. Further, even if the pinion shaft 23 revolves at a high speed, the flow-out of the lubricating oil from the shaft hole 29 is prevented, and the need of charging the lubricating oil at each prescribed period is avoided, and the lubricating effect can be maintained for a long period.
Patent JP-H05103693-A (JP)
Title: Production of optically active alcohol
Inventor: KATO NOBUO
IPC: C12P41/00
Filed: 1991-10-09
Abstract: PURPOSE:To obtain the R isomer of an aryloxy-alkanol useful as a medicine, agricultural chemical, their synthetic intermediate, etc., by treating the racemic isomer mixture of the aryloxy-alkyl acetate with a specific microorganism. CONSTITUTION:The S and R isomer mixture of a 1-aryloxy-2-alkyl acetate is treated with a microorganism belonging to the genus Nocardia or Rhodococcus, its treated product or a lipase originated therefrom into the S and R isomers of the 1-aryloxy-2-alkanol, and the S isomer of the alcohol is specifically metabolized. The remaining objective R isomer of the unreacted alcohol is obtained from the reaction mixture. 1-Phenoxy-2-propyl acetate is preferable as the above-mentioned raw material.
Patent JP-S62123826-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAIJIMA MIKIO
IPC: H03F3/34
Filed: 1985-11-25
Abstract: PURPOSE:To stabilize the threshold characteristic of a MOS transistor (TR) by applying a power voltage of the pre-stage of a back gate of a CMOS TR receiving an output of the circuit of pre-stage different in power voltage. CONSTITUTION:The operating power voltage of the pre-stage circuit is applied to a linear circuit section 2 having a larger operating power voltage than that of the CMOS circuit 1 and a back gate of a CMOS TR M1 of an interface circuit section 3 interfacing with the CMOS circuit 1. Thus, the production of the polarization of the residual component is prevented to a gate insulation film of a MOS TR and the threshold characteristic of the MOS TR is made stable to stabilize the input operation.
Patent JP-S61138857-A (JP)
Title: Engine's idle speed controller
Inventor: OKINO YOSHINORI
IPC: F02D41/16
Filed: 1984-12-12
Abstract: PURPOSE:To avoid engine stall for improvement of controlability by installing a means for changing control gain minimum value which diminishes the minimum value of feedback controller's control gain according to the increase in number of learning correction of a learning corrector. CONSTITUTION:A learning corrector 34 is installed to correct by learning the correction range of increase in idle speed of a load corrector 33, on the basis of control gain of a feedback controller 31. A control gain minimum value corrector 35 lowers the minimum value of the feedback controller's 31 control gain according to the increase in number of learning correction. Thus, engine stall attributable to increase in the engine's load can be avoided to improve controlability.
Patent JP-H03127405-A (JP)
Title: Insulated wire
Inventor: OOSADA KOUJI
IPC: H01B7/295
Filed: 1989-10-06
Abstract: PURPOSE:To improve heat resistance and fire resistance, and to facilitate extrusion process by forming an insulated wire used for the peripheral part of the engine of an automobile or for a cabinet of television and the like, with polyolefine, flame retarder, antioxidant, and of specified heavy metal deactivator, and so on, weight parts of which these materials are required. CONSTITUTION:To 100 weight parts of polyolefine, 20-200 weight parts of flame retarder, respective 2-15 weight parts of hindered phenol-antioxidant, and thioether antioxidant, heavy metal deactivator expressed by an expression of 1-15 weight parts, 0.5-10 weight parts of barium stearate and/or strontium stearate, are mixed together, so as to cover a conductor with this composition. As the polyolefine, polyethylene, polypropylene, and so on, are used, while, as the fire retarder, decapromo-diphenyl ether, or chlorine-fire retarder is used, and, as the antioxidant, hindered phenol or ether compound is used. The heavy metal deactivator is a material expressed by an expression, and extrusion thereof is improved through the use of barium and strontium.
Patent JP-H0977911-A (JP)
Title: Hydrogenated nbr composition resistant to chloro fluorocarbon refrigerant
Inventor: KUDO MASATSUGU
IPC: C08L15/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogenated NBR composition which can give a vulcanizate with a nonblistered surface while it still retains resistance to Flon R134a by mixing a hydrogenated NBR with a specified ethylene/propylene copolymer rubber and an organic peroxide. SOLUTION: One hundred (100) pts.wt. mixture comprising 95-55wt.% hydrogenated NBR having a content of C-C double bonds in the molecular chain of 10% or below and obtained by hydrogenating a copolymer rubber of 30-50wt.% acrylonitrile with 70-50wt.% butadiene and 5-45wt.% ethylene/ propylene copolymer rubber having a Mooney viscosity (ML1+4 , 100 deg.C) of 50 or below is mixed with 1-10 pts.wt. organic peroxide.
Patent JP-H01254460-A (JP)
Title: Brake controller for vehicle
Inventor: TAKAGI KOJI
IPC: B60T17/18
Filed: 1988-10-18
Abstract: PURPOSE:To reduce the kick back of a master cylinder and noise by closing a selector valve in a proper timing after an accumulator pressure is supplied and by reducing the brake residual pressure in a piping. CONSTITUTION:When control valves 10, 11, 20 and 21 are in cut-off state, and a pressure is supplied into a piping from an accumulator 36, the selector valves 30-32 cut off the communication between an accumulator 12 and the piping, and the control valves 10, 11, 20, and 21 are opened, and wheel cylinders 5-8 and the piping are al lowed to communicate, and the residual pressure in the piping is introduced into wheel cylinder 5-8 side. Therefore, the brake liquid pressure in the piping becomes low, and when a master cylinder 3 and the piping are allowed to communicate in this state, the supply of the high brake pressure to the master cylinder 3 from the piping is eliminated. Thus, the kick back and noise can be reduced.
Patent JP-H06119158-A (JP)
Title: Variable replacement processor
Inventor: SAWA KAZUHIRO
IPC: G06F17/24
Filed: 1992-10-01
Abstract: PURPOSE:To easily designate a conversion format by a user in a variable replacement processor which outputs the variable part of a text such as a program, a document, or every kind of definition material including a variable by replacing it with a variable value converted to a designated format. CONSTITUTION:A variable name extraction processing part 16 extracts a variable name from a designated conversion target text 11. A variable value acquisition processing part 17 finds the variable value in accordance with an extracted variable name. A variable name analysis processing part 18 analyzes the expression format of a character comprising the variable name. A variable value conversion processing part 19 converts the expression format of the variable value so as to conform to that of the character comprising an analyzed variable name. A variable replacement processing part 20 replaces the variable name in the conversion target text 11 by the variable value converted with the variable value conversion processing part 19.
Patent JP-H09105212-A (JP)
Title: Plastic eaves trough strap hanger
Inventor: TOTSUTA YOSHIAKI
IPC: E04D13/072
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To hoist an eaves trough securely and easily by providing a trough ear locking piece a basic end section of which is substantially semi-circular and which has a spring section on a rear surface side of a trough support rod. SOLUTION: An eaves fixing plate 2 is fixed on an eaves front plate A through a fascia board cover B by driving nails, and a flashing plate C is supported in an upper end section of the fascia board cover B and is mounted. Next, a strap hanger latching section 21 of the eaves fixing plate 2 is nipped by guide pieces 12-1, 12-2 of an eaves trough strap hanger 1, an upper end section 121 of an insertion plate 12 is locked in the upper end latching section 21, and a lower end section 122 of the insertion plate 12 is latched in a lower end latching section 22 and engaged by a fixing piece 15 so that the eaves trough strap hanger 1 is fixed on the eaves fixing plate 2 securely.  Then, a front ear section 31 of an eaves trough 3 is locked in a trough ear engaging section 13 on a front fringe side of the eaves trough strap hanger 1, and a rear ear section 32 of the eaves trough 3 is engaged in a trough ear engaging section 14 on a rear fringe side of the eaves trough strap hanger 1 by a trough ear locking piece 111 which is springily energized by a spring section 112 securely by one-touch operation.
Patent JP-H0649096-A (JP)
Title: Angiotensin i converting enzyme-inhibiting peptide, its production and food containing the same
Inventor: MITSUFUJI KAZUE
IPC: A23L9/10
Filed: 1992-09-07
Abstract: PURPOSE:To obtain an angiotensin I converting enzyme-inhibiting peptide reduced in side effects, its proper production and uses. CONSTITUTION:The angiotensin I converting enzyme-inhibiting peptide has a structure of the formula Gly-Lys-Lys-Val-Leu-Gln, Phe-Gln-Lys-Val-Val-Ala-X (X is Gly, Lys, Ser or a group free of amino acid residue). This peptide is produced by separating from swine erythrocyte and purifying the separated peptide. This peptide can be produced also by a chemical synthesis. The peptide can be applied to various kinds of foods and medicines. Since Gly-Lys-Lys-Val- Leu-Gln and Phe-Gln-Lys-Val-Val-Ala-X (X is Gly, Lys, or a group free of amino acid residue) exhibits angiotensin I converting enzyme-inhibiting action, the peptide lowers blood pressure.
Patent JP-H0792644-A (JP)
Title: Image forming device
Inventor: MAKINO JUNKO
IPC: G03F7/26
Filed: 1993-09-27
Abstract: PURPOSE:To make a developing stage and a transferring stage rapidly progress and to shorten a finishing time by enabling a developing part and a transferring part to individually move and simultaneously perform processing, respectively. CONSTITUTION:This image forming device is provided with the developing part 11 developing an exposed image forming material 1, and the transferring part 13 transferring an image on the image forming material 1 to an image receiving material 12 by superposing the image forming material 1 developed by the developing part 11 on the image receiving material 12 and pressurizing and heating them. The developing part 11 is located in the lower part and the transferring part 13 is located in the upper part so as to be integrated to be one body. Then, development by the developing part 11 and transfer by the transferring part 13 are individually and simultaneously performed, respectively.
Patent JP-H08103881-A (JP)
Title: Laser beam automatic alignment device
Inventor: KODA KYOJI
IPC: G02B27/00
Filed: 1994-10-03
Abstract: PURPOSE: To easily and safely correct the deviation in the axis of the optical path in a short time by using a screen capable of changing the laser beam to the visible ray. CONSTITUTION: The laser beam 46 is transmitted from a laser oscillator 1 by a plurality of transmission mirrors 3, 5, 9, and guided to a work 13, and a part thereof is taken out from the axis of the optical path by transmission mirrors 19, 21 on its way. The taken-out laser beam 46 is received by screens 23, 25 and converted to the visible ray, and the cross section of the laser beam appears as the visible ray. This crosssection of the laser beam is taken in as the image by CCD cameras 27, 29. The taken-in image is processed by an operation processing means 33 by the image processing technology to operate the deviation from the target position. The result is outputted as the deviation correcting signal.  Based on this deviation correcting signal, motors 43X, 43Y, 45X, 45Y of an oscillating device oscillate the transmission mirrors 3, 5 three- dimensionally through a multi-axis controller 41 to correct the deviation in the axis of the optical path.
Patent JP-H08103310-A (JP)
Title: Jewelry
Inventor: IITAKA KO
IPC: A44C17/00
Filed: 1994-10-04
Abstract: PURPOSE: To provide jewelry with new commodity value by coloring transparent jewelry with arbitrary color. CONSTITUTION: Color 2 is applied on a girdle 5 of brilliant cut diamond 1. White light Lw coming in from each cut face of a crown 3 is reflected by each cut face of a pavilion 4 to cause beautiful brightness and rainbow color luster on the surface of the stone. A part of the white light Lw is reflected by the girdle 5 to be color light Lc and the color light Lc is reflected by each cut face of the pavilion 4 to float beautiful color light Lc on the surface of the stone together with the white light Lw. Thus, an observer is to see color light Lc light and shade and luster different depending on the viewing angle or direction. New beauty which has never been drawn out can be drawn out additionally to the original beauty of the diamond 1 causing to give new commodity value.
Patent JP-S62123797-A (JP)
Inventor: KATSUTA MASAHIRO
IPC: H05K3/46
Filed: 1985-11-22
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。