baber/WOPTO huggingface dataset:
Patent JP-S58103539-A (JP)
Title: Reinforced rubber composition
Inventor: SAKAKIBARA MITSUHIKO
IPC: C08L1/00
Filed: 1981-11-18
Abstract: PURPOSE:To provide a reinforced rubber compsn. having a high modulas of elasticity and superior resistance to crack propagation, by mixing carbon black and a micro org. short fiber with a diene rubber involving a specific polyisoprene or polybutadiene. CONSTITUTION:100pts.wt. diene rubber involving at least 20wt% one or more polymer selected from the group consisting of (A) polyisoprene, m.p. >=10 deg.C, cis- 1,4 bond content >=88%, (B) polybutadiene, cis-1,4 bond content >=70%, average chain length between 1,4 bonds 110-450, heat of fusion of hydrogenated polybutadiene 42-135cal/g, and (C) polybutadiene, cis-1,4 bond content >=90%, 10- 100pts.wt. carbon black, and 3-30pts.wt. micro org. short fiber are mixed together. Said micro org. short fiber has a glass transition temp. of the amorphous segment <=30 deg.C or >=120 deg.C, m.p. of the crystalline segment >=160 deg.C, average length of the short fiber (a) 0.8-30mu, average diameter of the short fiber (b) 0.02-0.8mu, and a/b 8-400.
Patent JP-S6073187-A (JP)
Inventor: MIYAZAKI TAKESHI
IPC: F16L33/207
Filed: 1983-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1131934-A (JP)
Title: Voice signal processor
Inventor: FUKUI TAKAO
IPC: H04R3/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent the noises from mixing with the voice output signals despite the switching of signal lines by taking the signal output out of an input stage of voice input signals or out of the signal line selected from every output stage and setting an output level in response to the output level control signal of the voice signal that is produced based on the above signal output. SOLUTION: A switcher 22 connects by switching the signal lines L1 to L6 to a level control signal generation part 23 and supplies the signal output of the voice signals of an input terminal 2, an input trim 3, a fader 7, an output terminal 8 and the output stage of each part of a frequency operation part to the part 23. The part 23 generates control voltage Vc as a control signal to set an output level against an input level via the switching connection of the switcher 22 and based on the signal output of the voice signal that is selected from one of lines L1 to L6. A gain reduction part 21 multiplies a voice input signal S1 by the voltage Vc and sets an output level of voice signals.
Patent JP-H059016-A (JP)
Title: Manufacture of silicon and silicon dioxide
Inventor: FUJITA MASATO
IPC: C01B33/12
Filed: 1991-06-28
Abstract: PURPOSE:To manufacture a mixture of silicon and silicon oxide from vapor of a silicon compound inexpensively and extremely efficiently by using energy rays such as laser beams. CONSTITUTION:In a system of a silicon compound represented by a general formula SinXmH2n+2-2m (X: halogen atom, n: 1-5, 0<=m<=2n+2) which is a gaseous form with the concentration of >=10<15> molecules per 1ml, the oxide of nitrogen, sulfur or carbon is allowed to present and the energy rays with an energy intensity of >=10<-4> joule per 1cm<2> are radiated to a portion of the system and an exothermic chain reaction of the silicon compound with the oxide is made to be generated, thus the fine particle mixture of silicon and silicon oxide is manufactured.
Patent JP-H0472437-A (JP)
Title: Electronic control fuel injector
Inventor: SUEMATSU TOMOHIKO
IPC: F02D41/12
Filed: 1990-07-13
Abstract: PURPOSE:To prevent misfire caused by overrich air-fuel ratio in the case of rapid change from full open driving to full close driving by providing a standard reduction rate setting means which calculates the reduction rate of a value set per engine revolution according to variation in an air quantity with respect to throttle opening at the time when deceleration of the engine is detected. CONSTITUTION:A value corresponding to variation in an air quantity in relation to throttle opening is set per engine revolution and a variation quantity of a value per unit hour, namely a value equivalent to an air quantity reduction rate per unit hour is calculated by a standard reduction rate setting means at the time of deceleration. Next a fuel reduction quantity coefficient preliminarily set based on the reduction rate is calculated from the calculated reduction rate so as to control a reduction quantity compensation quantity at the time of deceleration.
Patent JP-H0630498-A (JP)
Title: Production method for ultrasonic probe and ultrasonic probe material to be used for the method
Inventor: KO KATSUHISA
IPC: G01N29/24
Filed: 1992-07-10
Abstract: PURPOSE:To obtain a production method of an ultrasonic probe capable of maintaining the sharpness of a cutting blade in an effective state for a long time and improving the using life of the blade and the yield of a product and an ultrasonic probe material to be used for the method. CONSTITUTION:In this ultrasonic probe production method, at least a piezo-electric ceramic material layer 14 is fixed to a backing member 12 to form an ultrasonic probe material 11. A dummy backing member 17 is fixed to the side end of the member 12 for the material 11. A dressing board 18 is mounted on the member 17, the material 11 is repeatedly cut off from the dummy backing material (17) side loaded with the board 18 in the same direction with a prescribed pitch interval by using the cutting blade 22 to form an array type ultrasonic vibration element group.
Patent JP-S6341644-A (JP)
Title: Electrification control device for internal combustion engine control device
Inventor: HOSHINO YUKIO
IPC: F02D45/00
Filed: 1986-08-07
Abstract: PURPOSE:To enhance the reliability of a device, in which an electric current is passed to an air flowmeter via a relay to burn out the attached substance thereto, by enabling the passage of an electric current to the air flowmeter to be compensated even at the time of relay trouble and further enabling the selfdiagnosis of relay trouble. CONSTITUTION:When an ignition switch 4 is changed over in the state of OFF, the passage of an electric current to a transistor 6 via a diode 5 is cut off, and the passage of an electric current to the transistor 6 continues, for a prescribed time, via a diode 7. Thus, the contact point 8b of a relay 8 is maintained in the state of ON to continue the passage of an electric current to an air flowmeter 11, so that the attached substance attached on a heating wire is burned out. Thereafter, whether or not a prescribed burning-out time has elapsed is judged, and when this time has elapsed, the relay 8 is turned OFF to complete the burning-out operation. Further, in this case, if the contact point 8b is maintained in an open state because of the failure of the relay 8, when an ignition switch 4 is turned ON, a transistor 13 is turned ON to light a warning lamp 14, so that the abnormality of the relay 8 is notified.
Patent JP-S6076878-A (JP)
Title: Facsimile receiving device
Inventor: TAKEDA TAKASHI
IPC: H03M7/46
Filed: 1983-10-04
Abstract: PURPOSE:To make the whole of a facsimile device small and cheap by making decoding of modified Huffman code to run length by a one chip microcomputer. CONSTITUTION:An inputting/outputting device 1 such as an MODEM etc. is connected to a central arithmetic unit 2. The one chip microcomputer 3 is connected to the central arithmetic unit 2 and decodes modified Huffman code received from the central arithmetic unit 2 to run length and outputs to a run length converter circuit 4. The run length converter circuit 4 converts the received signal into binary bit data of white and black and inputs to a recording head 5 such as a thermal head etc. and performs recording.
Patent JP-H0472304-A (JP)
Title: Vinyl acetal-based polymer and production thereof
Inventor: FUJIWARA NAOKI
IPC: C08F16/00
Filed: 1990-07-11
Abstract: PURPOSE:To obtain the subject polymer excellent in heat resistance and strength characteristics and suitable for an electric wire, an adhesive, a coating material, a sponge base material, a binder, etc., by reacting a vinyl alcohol-based polymer of a high-polymerization degree with an aldehyde. CONSTITUTION:A vinyl alcohol-based polymer having >=4000, preferably 1000050000 average polymerization degree is reacted with an aldehyde to obtain the objective polymer having 5-80mol%, preferably 50-80mol% degree of acetalization.
Patent JP-S5975575-A (JP)
Title: Molten carbonate type fuel cell
Inventor: WATANABE HIROSHI
IPC: H01M8/14
Filed: 1982-10-22
Abstract: PURPOSE:To provide a molten carbonate type fuel cell adapted to be reduced in deterioration in output power with time, by employing as the separator on the cathode side a metallic member including as its main component a group VIII element with an intermetallic compound of the above element and Al formed on the surface thereof. CONSTITUTION:A molten carbonate type fuel cell is constructed by porous electrodes with an electrolyte holding member disposed therebetween and with separators provided on the exteriors thereof. As the separator on the cathode side of the fuel cell, such a material as metallic member of stainless steel or the like including as its main component Fe or the like of group VIII elements, with an intermetallic compound of the above element of the metallic member and Al formed on the surface thereof, is empolyed. Since the above separator, whether on the cathode side or the anode side, exhibits a good corrosion resistance against the molten carbonate, the initial performance of the fuel cell can be maintained for a long time. For the separator on the anode side, the material including as its main component a group VIII element having no intermetallic compound is preferable.
Patent JP-S6076160-A (JP)
Title: Mos type semiconductor integrated circuit
Inventor: SAKURAI YOUICHI
IPC: H01L27/088
Filed: 1983-10-03
Abstract: PURPOSE:To prevent the lowering of ON withstanding voltage with the increase of an FET by forming contacts among source aluminum wirings and a semiconductor substrate or wells in all source diffusion regions. CONSTITUTION:Source diffusion substrate contacts 4 are formed so as to be uniformly distributed in source diffusion regions in order to prevent the lowering of ON withstanding voltage, and contacts 5 among source diffusion and source aluminum wirings are shaped near the contacts 4. Carriers injected into wells are collected efficiently to a semiconductor substrate in 4 and the source diffusion contacts, the rise of well potential is inhibited, and ON withstanding voltage is improved. Gate electrodes are made of silicon or aluminum. The titled integrated circuit can also be applied to an offset transistor and a self-alignment transistor.
Patent JP-H0913359-A (JP)
Title: Ground-supporting force reinforcing method by steel pipe
Inventor: WAKAMEI YOSHIO
IPC: E02D27/28
Filed: 1995-06-28
Abstract: PURPOSE: To enhance workability by setting a supporting force, per steel pipe and an unit governing area, steel pipe dimensions and a compound supporting force at a specific value in the case when the steel pipe is driven into the ground and the supporting force is reinforced. CONSTITUTION: A steel pipe having a supporting force Pptf for every single pipe per unit a.a is driven into a ground, thereby reinforcing a compound supporting force Gpd over N ton. Then, a small-sized steel pipe 2 for an area (a,a) which satisfies the equation of Gpd=Pp/K1 +Gd/K2 >N, is driven into the ground where Gd stands for a supporting force of the ground itself for an unit area while K1 =a<2> and K2 for a distribution factor. Then, Pp = 1,5tf and N=5tf/m.m and a.a=0.2 to 0.3m.m and K2 =5. The steel pipe 1 is defined: The diameter is about 48.6mm and the wall thickness is 2.4mm and over and the length is 7m and below. Furthermore, the unit area is set to a rectangular shape where the long side is 60cm and the short side is 45cm. The steel pipe 2 is driven at the top of a lattice area.  This construction makes it possible to reinforce the ground at low cost and enhance the durability of the ground as well.
Patent JP-H0524678-A (JP)
Title: Image forming device
Inventor: FUJIOKA TETSUYA
IPC: G03G15/00
Filed: 1991-07-24
Abstract: PURPOSE:To obtain an image forming device equipped with a paper feeding device which correctly separates the uppermost paper sheet among the transfer paper sheets in piled state by one revolution of a driving-out member. CONSTITUTION:As for a separating roller 116 having a large diameter part 116A which can contact a transfer paper sheet and a small diameter part 116B having this large diameter part, a hook part 116C is installed at the opposed position to the large diameter part 116A in the small diameter part 116B, having the revolution center of the separating roller as standard, and the rear edge in the driving-out direction of the transfer paper sheet is engaged with the hook part 116C during the revolution of the separating roller 116.
Patent JP-H0533119-A (JP)
Title: Method and device for nitriding vane for rotary fluid compressor
Inventor: UEHARA SHIGEO
IPC: F04C18/356
Filed: 1991-07-24
Abstract: PURPOSE:To form a coating film over the whole surface of a vane without upsetting the vane by inserting a recessed part formed on the end of the vane into a supporting member fixed to a base to implant the vane and forming an ionically nitrided coating film. CONSTITUTION:The recessed part 20 of a vane 2 is inserted into on a pin 34 fixed to the plate 31 of a nitriding device to implant the vane 2. The tapered side 35 of the pin 34 is engaged with the recessed part 20, and the vane 2 is semifixed to the pin 34. Accordingly, if the adjacent vanes 2 are arranged in parallel, the vanes 2 are not collided with each other nor upset. Surface treatment is carried out in these conditions, hence an ionically nitrided film is formed over the whole surface of the vane 2, the throughput is increased, and workability is improved.
Patent JP-S6077167-A (JP)
Inventor: YANO KATSUMI
IPC: G01N27/12
Filed: 1983-10-05
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-S6342444-A (JP)
Title: Position detecting method for headlight
Inventor: SAKAMOTO TOSHIHARU
IPC: G01M11/06
Filed: 1986-08-08
Abstract: PURPOSE:To obtain the same position data on headlights as those when a driver is in the car without letting the driver gets on the car by considering correction data corresponding to the sinking quantity of the car body when the driver is in the car. CONSTITUTION:Image pickup signals obtained by picking up images of the headlights 2a and 2b by television cameras 4a and 4b are used by an image processor 6 to find the ground height WL, etc., of the car, and then a value WL1 is found by subtracting the sinking quantity equivalent value  x of the car body when the driver is in the car. A standard light-dark border line L0 is found from those data, etc., and displayed 8a and 8b. Further, the processor 6 finds the brightest point P of illumination light and the measured position of the L from image pickup signals of the cameras 5a and 5b as to light distribution patterns A on screens 3a and 3b corresponding to the lights 2a and 2b and they are displayed 8a and 8b; and the relative distance D is found from the positions of the point P and the intersection S of the horizontal line part (a) of the line L and a slanting-line part (b). Then when the line L is not within the acceptance range of the line L0, the patterns A are moved by optical axis adjustment to find a virtual light-dark border line L', and then adjustments are so made that the line L' is put in the acceptance range of the line L0.
Patent JP-H1128363-A (JP)
Title: Catalyst composition for isomerization of dichlorotoluene and isomerization method
Inventor: IWAYAMA KAZUYOSHI
IPC: C07B61/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the activity of an isomerization catalyst by employing a catalyst composition containing mordenite with a specified size of the longer axis of crystallite, regarding a catalyst composition for isomerization which increases 2,6- and/or 3,5-dichlorotoluene isomer concentration by isomerization reaction of a mixture of dichlorotoluene isomers. SOLUTION: A catalyst composition for isomerization of dichlorotoluene (hereafter DCT) is produced by adding mordenite with 0.2 μm or shorter longer axis of crystallite. In this case, the catalyst composition containing the mordenite is preferably treated to be an acid type before the composition is used for DCT isomerization reaction. To extract effective performance of such a catalyst, it is preferable to deposit rhenium having hydrogenation activating function and to introduce silver ion into the mordenite. At the time of using the catalyst composition for a reaction, DCT which is a supplied raw material is preferably brought into contact with the catalyst in liquid phase. Rhenium is preferably added to the catalyst composition in 0.05-2 wt.% by conversion into rhenium metal.
Patent JP-S6164579-A (JP)
Title: Steering wheel core-body
Inventor: KONDO KATSUMI
IPC: B29K105/06
Filed: 1984-09-04
Abstract: PURPOSE:To improve the strength of a steering wheel core-body and increase the resistance for the impact due to an external force by simultaneously and integrally carrying-out the lamination molding of a rim core and the connection with a spoke core. CONSTITUTION:A rim core 9 is lamination-formed by taking-up the resin- impregnated fiber bundle 8 in repetition onto a taking-up jig 1, engaged with a spoke core 4 by an engaging tool 5, and at the same time, the spike core 4 is connected with the rim core 9, and a steering wheel core-body 10 is formed. Each strength and rigidity of a crossing part 11 increases with the number of winding of the resin-impregnated fiber bundle 8, and the strength of the crossing part 11 is increased by making the section of the rim core 9 into circular form and increasing the fiber volume content to 40% or more by installing a ring 12 onto the both sides of the crossing part 11 and tightening the rim core 9, and then the impregnated resin of the steering wheel core-body 9 is hardened through heating, and then covered with urethane resin, etc.
Patent JP-2000019467-A (JP)
Title: Cleaning sheet for contact lens
Inventor: OTAGURO TAKAHIRO
IPC: G02C7/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning sheet by which protein soiling strongly deposited or adhered onto a contact lens and soiling of fats and oils, etc., resulted from a cosmetic hardly removable with water can be simply removed with a light force, discoloring and deformation of the contact lens can be prevented and in which pH change of a cleaning liquid contained in the cleaning sheet is small even in case of a long term preservation, and its cleaning power is not reduced. SOLUTION: The cleaning sheet for contact lens is made of a fiber containing the cleaning liquid which is compounded with a nonionic surfactant as a main active material and a buffer showing 2 to 13 acid dissociation constant (pKa) in an aq. soln. (25 deg.C). Otherwise, the cleaning sheet is made of a fiber containing the cleaning liquid which is compounded with the nonionic surfactant as the main active material and an agent forming a metal complex with organic ions and showing 2 to 30 stability constant (Kstab). Further, the cleaning sheet is made of fiber containing the cleaning liquid which is compounded with the nonionic surfactant as the main active material and inorganic salts.
Patent JP-2000020921-A (JP)
Title: Magnetoresistance effect type magnetic head
Inventor: ONUMA KAZUNORI
IPC: G11B5/39
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To ensure good frequency characteristics by disposing a lower gap film and an upper gap film which form an intershield gap on a 1st substrate, a magnetoresistance effect element between the gap films, a soft magnetic thin film on the upper gap film adjacently and a 2nd substrate having soft magnetic characteristics on the soft magnetic thin film. SOLUTION: A 1st substrate 2 is formed using a soft magnetic material, such as Ni-Zn ferrite or Mn-Zn ferrite so that the planar shape is formed as a rectangular thin sheet shape and a circular arc shape having a prescribed curvature is provided to the upper edge face. A lower gap film 3 of a nonmagnetic electrically nonconductive material, such as Al2O3 or SiO2, is formed on the 1st substrate 2 through sputtering or other methods. An MR element 4 is disposed on the lower gap film 3 by successively forming an SAL bias layer 4a, a middle layer 4b, an MR layer 4c through sputtering or other method. An upper gap film 5 is then formed in an intershield gap G.
Patent JP-S6430974-A (JP)
Title: Oil seal for hydraulic clutch device
Inventor: SAKAKIBARA HIDEKAZU
IPC: F16C33/72
Filed: 1987-07-23
Abstract: PURPOSE:To completely attain a seal by integrally forming the first lip of V-shaped section, forced to come into press contact with a cylinder wall with an interference increased by a pressure of oil, with the second lip, which is forced to come into press contact with the cylinder wall in a piston side protruding in the radial direction, through a constricted part between the cylinder wall and the seal. CONSTITUTION:An oil seal 20 forms by integral molding the first lip 21 in the inner side of a cylinder 8 and the second lip 22 in the side of a piston 9 through a constricted part 23. Ths first lip 21 forms its section into V shape spreading toward the inner side of the cylinder 8, having roundness in a part brought into contact with cylinder walls 8a, 8b. The second lip 22 is protruded in the radial direction from a flat surface 25, adapted to a piston end surface 9a, so as to provide an interference between the cylinder walls 8a, 8b and the oil seal 20. The constricted part 23 is formed so as to provide a clearance between the cylinder walls 8a, 8b and the oil seal 20. This oil seal 20 is formed by integral molding. Accordingly, the whole unit of the oil seal is prevented from tilting, surely attaining its seal.
Patent JP-H0637792-A (JP)
Title: Traffic monitor system in asynchronous transfer mode communication network
Inventor: SUMITA MASAOMI
IPC: H04L69/40
Filed: 1992-07-13
Abstract: PURPOSE:To provide a traffic monitor system with high accuracy in which the capacity of a storage device is smaller. CONSTITUTION:A period T (10 cell time) for plural monitor periods T1, T2... is set based on an average transmission route of ATM cells S1, S2... sent by an application from the user and an average cell number in each period is set as a threshold level X (3). Each of the monitor periods T1, T2... is divided into three and small monitor periods t1, t2,... are set in each monitor period. A count is obtained from the sum of cells in the three monitor periods by counting cells in each small monitor period, and when the count exceeds the threshold level 3, the detected cell is discriminated to be a violation cell. The count is started for the monitor periods T2, T3,... with a delay of one small monitor period from the just preceding monitor periods T1, T2,... Since each of the monitor periods T1, T2,... has an overlapped period, a mount mistake of cells detected in each period is small and the capacity of the storage device is realized by a capacity required for detecting the number of cells in each small monitor period or for a division number.
Patent JP-H0917299-A (JP)
Title: Untouching type adjustable pedal switch
Inventor: RUKU YANSUUNU
IPC: H01H3/16
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To attain an inexpensive production and adjustment. SOLUTION: This switch has a proximity switch of which position is fixed. and a ferromagnetic pin 3 installed in a pedal 2 in a direction to be parallel with the operation direction of the pedal 2 and moved together with the pedal 2 in the axial direction. An end 4 of the pin on the side of the switch is in a changeover operation range 5 of the switch 1 in the rest position of the pedal 2, and the pin 3 is supported by a spring 6 acting in the radial direction of the pedal 2 so that the pin 3 moves apart from the range 5 by the operation of the pedal 2.