baber/WOPTO huggingface dataset:
Patent JP-2000017259-A (JP)
Title: Ground solidification agent
Inventor: NAGOSHI TAKASHI
IPC: C09K17/48
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a ground solidification agent which is based on a colloidal silica soln., of which the soln. is stable, and which has sufficient strengths by compounding a major component comprising an ultrafinely particulate collidal silica soln. having a specified particle size with a curing agent. SOLUTION: This ground solidification agent contains a major component comprising an ultrafinely particulate colloidal silica soln. which is obtd. by treating an aq. soln. of a water-soluble silicate with a cation exchange resin and has a particle size of 6 nm or lower and a curing agent. An ultrafinely particulate colloidal silica soln. having a particle size of 6 nm or lower is obtd. e.g. by a method wherein a water-soluble silicate is dealkalified by an ion exchange method to give an aq. active silicic acid soln., pref. having an SiO2 concn. of 2-10 wt.% and a pH of 2.0-4.0; and the aq. active silicic acid soln. is stabilized by adjusting the pH to 7-10 with an alkali. A metal salt (e.g. a neutral salt such as potassium chloride) or an inorg. acid (e.g. hydrochloric acid) is pref. as the curing agent.
Patent JP-H1029608-A (JP)
Title: Packaging machine
Inventor: MATSUDA HIROYUKI
IPC: B65G47/68
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To speed up a packaging work, and improve the processing capability by a method wherein containers which are discharged from an incomplete container forming device in a row, are allotted and distributed into two rows, and are fed to a complete container forming device. SOLUTION: A container C drops in a chute 211 from an incomplete container forming device, and is received by a container receiving member 214 under descending. Accompanying the movement of the receiving member 214, the container C descends while sliding on the bottom wall of the chute 211, and when having moved to the lower end, the container C is transferred from the chute 211 to a slide plate 212, and is received by a stopper plate 213. The received container C is pushed to the right or to the left alternately by a container pushing member 215 while sliding on the slide plate 213 under a state wherein the container C is pinched by a slide plate 232, and is discharged in adjacent holders 64 of a right/left conveyor 14 from the right/left end of the slide plate 213. By repeating these motions continuously, the containers C are alternately allotted to the right and left conveyors.
Patent JP-H0757795-A (JP)
Title: Wire connection device
Inventor: RABARU CHIYUNGU RONGU SHIYAN
IPC: H01R4/48
Filed: 1994-07-14
Abstract: PURPOSE: To provide a new improved wire connecting device not to expose a terminal part which is not insulated to the outside of a housing not to incur an electrical discontinuous connection, and to be low in manufacturing cost. CONSTITUTION: This wire connecting device comprises an insulation housing 10, and at least one conductive terminal 14, 16 fitted in the housing 10. Each terminal 14, 15 includes a strip of conductive sheet material in which a plurality of separated terminal slit structures 34. Each slit structure defines a plurality of lirlate parts 40, 42 which is adapted to hold an inserted wire or pin. A wire receiving hole 23 is formed in a wall of the housing 10 to pass therethrough wire a pin receiving hole 30 is formed in a cover to pass therethrough, and each wire receiving hole 23 and each pin receiving hole 30 are respectively arranged for each terminal slit structure 34.
Patent JP-S6341583-A (JP)
Title: Ultraviolet light absorber
Inventor: YAMADA YUTAKA
IPC: C09K3/00
Filed: 1986-08-08
Abstract: PURPOSE:To provide an ultraviolet light absorber consisting of a specific p- phenylenediacrylate, useful for plastics, fibers, coatings, cosmetics, etc. CONSTITUTION:The objective ultraviolet light absorber consisting of a substance of formula (R and R' are each alkyl of 2-20C saturated straight-chain alcohol origin) (e.g. diethyl-p-phenylenediacrylate, diisoctyl p-phenylenediacrylate, diisostearyl-p-phenylenediacrylate). To prepare this absorber, one of the processes is as follows: p-phenylenediacrylic acid and an alcohol are allowed to react either directly in the absence of catalyst or in the presence of an esterification catalyst such as sulfuric acid or phosphoric acid.
Patent JP-H0829269-A (JP)
Title: Temperature compensating circuit
Inventor: KUBOTA TOMOYUKI
IPC: G01K7/25
Filed: 1994-07-14
Abstract: PURPOSE:To obtain a temperature compensating circuit in which the replacement, the trimming operation and the like of a circuit component are not required with reference to an analog input signal provided with temperature dependence, in which the scale of a circuit constitution does not become large and in which an adjusting or setting operation can be performed easily. CONSTITUTION:A temperature compensating circuit is constituted of one pair of inverting amplifier circuits 20, 30 and of a voltage-dividing circuit 40. An analog signal Vin whose level is changed so as to depend on a temperature is input to an input terminal 10. The first inverting amplifier circuit 20 is constituted of an operational amplifier 22, of an input resistance 24 composed of a fixed resistance and of a feedback resistance 26 which is composed of a resistance whose polarity is opposite to the temperature coefficient of the input signal Vin, e.g. a PTC or NTC thermistor. The second inverting amplifier circuit 30 is constituted of an operational amplifier 32, of an input resistance 34 composed of a fixed resistance and of a feedback resistance 36 composed of a fixed resistance. A voltage dividing ratio in the voltage dividing circuit 40 is decided according to the temperature characteristic of output voltages of the first and second inverting amplifier circuits.
Patent JP-S5888079-A (JP)
Inventor: SASAKI MASAMITSU
IPC: G07D9/00
Filed: 1981-11-20
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-S6077444-A (JP)
Title: Semiconductor device
Inventor: MARUYAMA HIROSHI
IPC: H01L21/50
Filed: 1983-10-04
Abstract: PURPOSE:To facilitate the assembling of a semiconductor device and to reduce the weight by reducing the thickness of a metallic base by providing a projection on the base of a semiconductor vessel formed of the base and a sealing can, positioning a semiconductor element or a circuit substrate bonded with the element inside the projection, and positioning the can outside of the projection. CONSTITUTION:A thin metal plate is used for a metallic base 2, and a can positioning projection 10 is floated by extruding at the four corners of the surface. Bar ring projections 11-1-11-3 are formed while removing one region on the region formed between the projections 10, and lead wirings 5 sealed with glass 6 are mounted thereat. Thus the base 2 is constructed, a semiconductor element or the circuit substrate bonded with the element is positioned inside the projection 10, wired as prescribed, the outer wall of the can to become a cover is pressed while closely contacting at the outside of the projection 10, thereby readily positioning them.
Patent JP-H0839712-A (JP)
Title: Production of foamed structure
Inventor: TAGUCHI SETSUO
IPC: B32B5/02
Filed: 1995-07-21
Abstract: PURPOSE:To obtain a foamed structure having superior mechanical performance and surface smoothness by a method wherein a fiber-plastic composite layer is composed of a composite fiber or composite system having one component that is thermally fused and bonded to a thermoplastic foam, and the composite fiber layer or composite system layer and the thermoplastic foam are heated. CONSTITUTION:A foamed structure 1 is formed by integrally bonding a fiber- plastic layer 2 to a thermoplastic foam 3 over the full surface thereof. In the fiber-plastic layer 2, a layer made of a composite fiber is used as an original material layer, one component of the composite fiber in the layer is substantially melted, the composite fibers are melted to be integrated with each other and plasticized, and the composite fiber layer and the thermoplastic foam 3 are integrated by melting and fusing one component of the composite fiber to the thermoplastic foam 3. At this time, one component of the composite fiber is melted to be plasticized. The other components are made to remain in the plasticized layer still in a fibrous form. In this manner, the plasticized layer is formed into the fiber-reinforced plastic layer 2 reinforced by the remaining fiber components.
Patent JP-S5976826-A (JP)
Title: Manufacture of cold rolling steel sheet for superdeep drawing
Inventor: TOKUNAGA YOSHIKUNI
IPC: C22C38/00
Filed: 1982-10-22
Abstract: PURPOSE:To manufacture a titled steel sheet which scarcely causes a secondary working crack by bringing dead soft steel to which Ti and Nb are compositely added, to hot rolling, descaling and cold rolling, and cooling it after continuous annealing under specified conditions. CONSTITUTION:Ti and Nb are compositely and added to steel consisting of <=0.007% C, <=0.8% Si, <=1.0% Mn, <=0.15% P, 0.01-0.1% Al, <=0.008% N, and other inevitable impurities. In that case, Ti is incorporated within a range of (48/14)(N%-0.002%)<Ti%<4.0C%+3.43N%, and Nb is incorporated by Nb%> 2.0C%, contents of >=0.003% and <=0.025%, and <=0.04% Nb+Ti. This steel is hot-rolled, is brought to descaling treatment and cold rolling, and thereafter, it is subjected to annealing treatment by a continuous annealing furnace at a temperature of 700 deg.C-A3 point, is cooled at a cooling speed of >= average 5 deg.C/second between 650 deg. and 450 deg., and a cold rolled steel sheet for superdeep drawing is manufactured.
Patent JP-H0937189-A (JP)
Title: On-vehicle display device
Inventor: NUIMURA YOSHIMI
IPC: H04N5/64
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To perform video display at all times regardless of the traveling/ stoppage states of a vehicle when it is discriminated that video images to be projected to a display element are the video images for a navigation system by discriminating TV video images and the video images of a general video or the like and the video images for the navigation system while firmly maintaining traveling safety measures. SOLUTION: An AV composite plug for providing the video images of the general video or the like is inserted to the insertion hole 41 of an AV composite jack 21 and the AV composite plug for providing the video images for the navigation is inserted to the insertion hole 42 of the AV composite jack 22. Also, for the plugs inserted to the AV composite jacks 21 and 22, the arrays of a terminal for the video images and the terminals for audio are made respectively reverse. Then, a switch S1 is connected to a video switch 5 and the switch S2 is connected to an audio switch 9. Further, television video signals VTV are inputted to the video switch 5, television audio signals ATV are inputted to the audio switch 9 and they are respectively controlled by a control circuit 3.
Patent JP-H0472582-A (JP)
Title: Structure for laying optical fiber for detection in power cable line fault point detection system
Inventor: AMANO KAZUO
IPC: G01K11/12
Filed: 1990-07-13
Abstract: PURPOSE:To measure the temperature distribution of an optical fiber in the longitudinal direction so as to accurately detect a point at which an accident of ground fault and the like occurs by laying more than two portions of the optical fiber one on the other, and extending the fiber along a power cable line, the two portions being different from each other in the longitudinal direction of the fiber. CONSTITUTION:At the connecting portions 2A, 2B of a power cable 1 each pair of portions 51, 52 and 54, 55 of an optical fiber 5 different from each other in the longitudinal direction of the fiber 5 are laid one on the other and extended along the power cable 1. Laser pulse light is given to the optical fiber 5 from a measuring portion 6 and the light scattered by reflection is amplified and averaged and subjected to arithmetic processing at a host computer 9 and the temperature distribution of the optical fiber 5 in the longitudinal direction and the temperature rise peak position of the fiber 5 are found. Should an accident of ground fault and the like occur at the connecting portion 2A, temperature rise peaks P1, P2 arise at the respective two portions 51, 52. The length of an extra portion 53 and the length by which the portions 51, 52 lies one on the other are stored in advance and a temperature rise peak position at the connecting portion 2A is calculated from position information from more than two portions of the optical fiber. It is thus made possible to detect where the accident occurs.
Patent JP-S57111510-A (JP)
Title: Optical scanning device
Inventor: SAKUMA NOBUO
IPC: G02B13/00
Filed: 1980-12-28
Abstract: PURPOSE:To raise a utilization efficiency of light, and to simplify a device, by using it both as an inverted surface correcting means and a spot form shaping means. CONSTITUTION:A luminous flux L radiated from a semiconductor laser 1 passes through a collimating lens 2 and a cylindrical lens 3, and is condensed onto the scanning surface through a polyhedral rotary mirror 4, an ftheta lens 5 and a cylindrical lens 6. As for the luminous flux section in the points A, B, P and D, the upper and lower directions in the drawing correspond to the scanning direction. Since the reflection part of the polyhedral rotary mirror 4 and the scanning line are in conjugate relation, the inverted surface is corrected. In accordance with a desired spot diameter WBS in the scanning direction of a spot on the scanning surface, and a desired spot diameter WB in the subscanning direction, the spot form is shaped by selecting the relation of magnification beta of a virtual image by the ftheta lens 5 of a linear focusing part, magnification (m) of a formed image by a cylindrical lens 5, and a focal distance ftheta of the ftheta lens, which are other factors.
Patent JP-S6246538-A (JP)
Title: Manufacture of integrated circuit device
Inventor: HIROSE KOICHI
IPC: H01L23/498
Filed: 1985-08-23
Abstract: PURPOSE:To miniaturize a package for a circuit device by a method wherein conductive films on a sub-substrate are constituted so as to cover conductive films on an insulating substrate across a space. CONSTITUTION:An integrated circuit chip 2 is fixed on the central hollow of an insulating substrate 1 and bonding pads 3a on the outer side and conductive films 4 on the insulating substrate 1 are thereafter connected with bonding wires 5. A sub-substrate 6 has a protrusion part protruded in its inner side in an eaves form and plural conductive films 7 are formed extending from the surface of the sub-substrate 6 to its outer surfaces. The sub-substrate 6 is put on the insulating substrate 1 so that the end parts of the conductive films 7 being extendedly provided on the outer surfaces of the sub-substrate 6 are connected with specific conductive films 4a at the edge ends on the insulating substrate 1 and both are bonded by applying heat and pressure. Then, the end parts of the conductive films 7 on the upper surface of the sub-substrate 6 and bonding pads 3b on the inner side of the integrated circuit chip 2 are connected with bonding wires 8.
Patent JP-S6430431-A (JP)
Title: Magnetic recording/reproducing device
Inventor: SAKOTA EISAKU
IPC: H02K1/00
Filed: 1987-07-24
Abstract: PURPOSE:To suppress torsion of a rotary shaft, by fixing a viscous resilient member to the rotary shaft. CONSTITUTION:A video head 2 stuck onto a head base 1 is fixed to an upper cylinder 3. The upper cylinder 3 is stopped through screws to a disc 5 rotatable with a rotary shaft 4 through which a tubular viscous resilient member 11 is inserted with light pressure, and rotated together with the disc 5. The rotary shaft 4 is supported by a bearing 7 inserted to the inside of a lower cylinder 6. Since the viscous resilient member 11 is arranged at a position where the torsional angle of the rotary shaft 4 is zero, force resisting against the torsional force is produced so as to suppress torsion of the rotary shaft 4.
Patent JP-S5888914-A (JP)
Title: Automatic equalizer
Inventor: MIYAGAWA HIROSHI
IPC: H03H15/00
Filed: 1981-11-20
Abstract: PURPOSE:To suppress noise outside a signal base band without the shift in timing phase, by performing equalization through the use of a frequency sampling filter having a period shorter than the repetitive period of a data symbol. CONSTITUTION:The frequency of a reception signal is sampled in a period shorter than the repetitive period of a data symbol. Outputs 204-209 of a frequency sampling circuit are coefficients of a discrete Fourier transformation (DFT). Coefficients of DFT existing in an out-band signal are out-band noises in themselves, then the coefficients are made zero. Through this operation, the deterioration in the converging speed produced in a set of specific values very close to  zero can be prevented for a transversal type automatic equalizer.
Patent JP-S6248229-A (JP)
Inventor: IYODA ISAO
IPC: H02J5/00
Filed: 1985-08-22
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。
Patent JP-S6246531-A (JP)
Title: Detection of etching end point of metallic layer
Inventor: MORIWAKE MASATO
IPC: C23F1/00
Filed: 1985-08-23
Abstract: PURPOSE:To prevent any side etching from happening by a method wherein a metallic layer on a wafer is etched while controlling the etching rate thereof so that the etching rate may be detected as a current value whose minimum value is considered to show an end point of the etching. CONSTITUTION:A different kind of metallic layer 31 is provided directly below a metallic layer 32. A wafer 3, a platinum plate 5 are immersed in an etching vessel 1. Current flows between an anode electrode 4 and a cathode electrode 6 through the intermediary of etching solution. The metallic layer 32 on the wafer 3 is etched controlling the etching rate thereof by properly setting up the current value using a variable power supply 7. When immersion time t2 elapsed, the etching process of metallic layer 32 is finished subject to the minimum current value of i1. Therefore the true etching terminal can be detected by means of setting up said current value i1 as the current value at etching terminal to check the current value for finishing the etching process.
Patent JP-S6429254-A (JP)
Title: High frequency incision device
Inventor: OKADA TSUTOMU
IPC: A61B18/14
Filed: 1987-07-25
Abstract: PURPOSE:To prevent the relative rotation of an elastic plate and a flexible tube even when the elastic plate is bent in a direction reverse to a bending habit within the channel of an endoscope, by providing an elastic plate rotation preventing means to a part of the flexible tube. CONSTITUTION:An elastic plate 4 imparting a bending habit is inserted in a flexible tube 1 and an electric incising conductive wire 5 is also inserted therein in a freely advancing and retracting state. This conductive wire 5 is exposed to the outside of the flexible tube 1 between through-holes 2, 3. A rotation preventing part 16 for preventing the rotation of the elastic plate 4 by deforming the flexible tube 1 is formed to the flexible tube 1 within the range opposed to the incision part 5 on said flexible tube 1.
Patent JP-H0635621-A (JP)
Title: Dual disk storage device having dual restoring function
Inventor: KUROSAWA SATOSHI
IPC: G06F3/06
Filed: 1992-07-14
Abstract: PURPOSE:To execute the dual restoring operation of a dual disk storage device without stopping an operation processing. CONSTITUTION:A dual disk storage device 10 which can execute a dual restoring operation in the course of the operation of an operation processing part 2 is constituted of a hard disk control part 9 for executing input/output instructions from the processing part 2 and a dual restoring part 3 by referring to a device control table 7 and an I/O control box 8, and discriminating a dual restoring operation to a dual disk storage device and a regular operation, a job managing part 4 for controlling their actuation, holding and stop, and a timer control part 5 for giving the identifier of the dual disk storage device 10 and the state information of a fact being in the course of restoring operation, and the down time of the dual restoring part 3 to the device control table 7 and the I/O control box 8.
Patent JP-H0791913-A (JP)
Title: Device and method for measuring ride height of vehicle
Inventor: JIEEMUZU ERU DEIRU JIYUNIA
IPC: G01B21/02
Filed: 1994-07-15
Abstract: PURPOSE: To automatically calculate the vertical distance from measured values by measuring linear distances to one point along a plurality of diagonal angles by an apparatus which measures the linear distance between a standard line and one point in a vehicle. CONSTITUTION: While one end of a string 22 being fixed in a freely rotatable reel 24 in a housing 18, the string is coiled and while being passed through an aperture part of the housing 18, the other end is bonded to a lug 26. An encoder 20 is bonded with the reel 24 and connected with a circuit 28 and generates a signal indicating the linear distance to the lug 26. Then, the lug 26 is pulled to a bolt OBB while being turned on the circumference of a piston 16 and the distance between the piston 16 and the reel 24 is subtracted from the obtained value to give the linear distance between the piston 16 and the bolt OBB.  The vertical distance M of the bolt OBB from the standard line X is calculated from these two linear distances and in the same way the vertical distance L of the bush bolt IBB in the rear inner side from the standard line X is calculated and the ride height size can be calculated from the distances L, M.
Patent JP-H0920536-A (JP)
Title: Admixture for carbon-fiber reinforced mortar
Inventor: TAMURA AKIRA
IPC: C04B24/26
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a premix admixture capable of uniformly dispersing carbon fibers even if the carbon fibers are curled by preregulating the solid content of a cationic polymer dispersion and the amount of an ultrafine particulate powder so as to manifest reinforcing effects such as an improvement in physical strength of a mortar and crazing resistance with the carbon fibers to the utmost limit, preparing a viscous pasty mixture and charging and kneading a prescribed amount of carbon fibers in the resultant pasty mixture. CONSTITUTION: This admixture is a pasty premix admixture for preparing a mortar for reinforcing carbon fibers, and comprises 3-8wt.% carbon fibers, 10-20wt.% ultrafine particulate powder, 30-60wt.% cationic polymer dispersion and 12-57wt.% water. The carbon fibers are uniformly dispersed therein. A cationic SBR latex having cationic properties on the particle surfaces at a high density is preferred as the polymer dispersion. The carbon fibers are a fibrous form having 3-12mm and 5-20μ average diameter and its end curved into a curled shape. The ultrafine particulate powder is preferably silica fume having a spherical particle shape.