baber/WOPTO huggingface dataset:
Patent JP-H03211159-A (JP)
Title: Paper slip conveyor
Inventor: HISHIDA SHOHEI
IPC: G07D9/00
Filed: 1990-01-13
Abstract: PURPOSE:To promote the miniaturization and kightweightiness of a conveyor by making each drive changeover of the conveyor and the lift so as to be done by only a changeover in the rotational direction of one motor via two one-way clutches. CONSTITUTION:A main gear 33 is fitted in a motor turning shaft 32a, and a roller gear 37 fitted in the main gear 33, an intermediate gear 35 and a roller shaft of a conveyor 25 is engaged each. A lift crank 43 is supported on an end face of an internal gear 40 being situated at the side, a lift gear 38 is fitted in a shaft 34 of the intermediate gear 35, and engaging with this lift gear 38, free of rotation with a pin 41. When the motor shaft 32a is rotated in an A direction and thereby the intermediate gear 35 is rotated in a C direction respec tively, rotation is transmitted to a belt 24 through a one-way clutch built in the roller gear 37. Also, in the shaft 34 of the intermediate gear 35, there is provided with a one-way clutch where rotation is transmitted to the internal gear 40 when the internal gear 40 is rotated in a D direction. Therefore the belt 24 and a lift 30 are separately operated only by a rotational change in the motor.
Patent JP-S62164402-A (JP)
Inventor: KONNO SHIGEYUKI
IPC: A43C15/06
Filed: 1986-01-16
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-H09194248-A (JP)
Title: Alumina cement composition and monolithic refractory using the same
Inventor: SASAGAWA YUKIO
IPC: C04B28/06
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain alumina cement having high fluidity, capable of ensuring a usable time and having high strength exhibiting property at the time of use at a high temp. of 600-1,800 deg.C after drying and to obtain monolithic refractories using the cement. SOLUTION: This alumina cement compsn. has a mineral compsn. contg. alumina cement based on CaO.2Al2 O3 or based on CaO.2Al2 O3 and contg. α-Al2 O3 and a water-soluble lithium compd. This alumina cement compsn. is blended with refractory aggregate to obtain the objective monolithic refractories.
Patent JP-S59129193-A (JP)
Title: Heat sensitive recording paper
Inventor: MAUE MASATO
IPC: B41M5/333
Filed: 1983-01-14
Abstract: PURPOSE:To provide heat sensitive recording paper excellent in recording sensitivity and preservability, constituted by containing a colorless or light colored color formable substance and p-t-butylbenzyl p-hydroxybenzoate. CONSTITUTION:A usual colorless or light colored color formable substance (e.g., Crystal Violet lactone), p-t-butylbenzyl p-hydroxybenzoate and, if necessary, a conventionally used phenol compound (e.g., 4,4'-isopropylidene diphenol) are contained to provide objective heat sensitive recording paper.
Patent JP-S61163682-A (JP)
Title: Co2 laser oscillator
Inventor: TAKAHASHI HIDEOMI
IPC: H01S3/036
Filed: 1985-01-16
Abstract: PURPOSE:To miniaturize a device by mounting a fan for circulating CO2 gas into a laser case proper and disposing a limiting resistor connected to a cathode and a cooler in succession immediately before the fan. CONSTITUTION:Two flat plates 2 are mounted into a case 1 at an interval 3, and CO2 into which HexNe are mixed is cooled by a cooler 4 and a fan 5 and pressure-fed to one flat plate. A large number of cathodes 6 are disposed in an array to the flat plates 2, and the noses of the cathodes are directed toward the lower side of CO2. A limiting resistor 14 is connected 15 to each cathode 6, and disposed immediately before the fan 5. Pairs of upper and lower anodes 9 are juxtaposed opposed to the cathodes to the flat plates 2 in the vicinity of several cathode 6, and DC voltage 7 is applied to the electrodes 9, 6. Flow regulating plates 10 are positioned near the cathodes 6, and CO2 in a circulating path 11 is flow-regulated. According to the constitution, heat acquired by discharge is cooled in CO2 while the limiting resistor is also air- cooled, and laser discharge is operated at pressure P0 and is not discharged unnecessarily, thus improving the efficiency of laser oscillation.
Patent JP-H02185152-A (JP)
Title: Testing system for isdn exchange
Inventor: YOKOYAMA MOTOYUKI
IPC: H04L12/26
Filed: 1989-01-12
Abstract: PURPOSE:To test an ISDN exchange, where subscriber line interface of two or more different attributes of layer 1 is stored, without providing plural test control parts, test parts, and test links by providing a connectable test trunk for every two or more different attributes of layer 1. CONSTITUTION:When subscriber's artificial call originating is tested, a central control part 8 transmits an originating test instruction and the attribute of layer 1 to a test control part 14 and controls a test link 11 to connect a line to be tested and a test trunk 10 where two or more different attributes of layer 1 are stored. The test control part 14 controls the test trunk 10 where two or more different attributes of layer 1 are stored so that the same attribute as the attribute of layer 1 received from the central control part 8 is set. By this control, an ISDN exchange 7 where subscriber lines having two or more different attributes of layer 1 are stored is tested.
Patent JP-S57139301-A (JP)
Title: Hair winding device and method
Inventor: HAINTSU KASUPAA BOONHAUZAA
IPC: A45D2/14
Filed: 1982-01-16
Abstract: A hair curler comprising an elongated curler body, having a circular cross-sectional configuration. The curler body has at least two curvilinearly extending portions with a longitudinal extent thereof being shorter than or equal to the cross-sectional diameter of the curler. Longitudinal planes of the curvilinearly extending portion intersect each other at an angle of approximately ninety degrees. The successive curvilinearly extending portions differ regarding their direction of curvature.
Patent JP-S57136987-A (JP)
Title: Floating separator
Inventor: PEETAA SHIYUBUAISU
IPC: B03D1/14
Filed: 1982-01-16
Abstract: Device for froth flotation of suspensions, especially of fibre suspension, in which the suspension, laden with air by means of an injector which has an essentially tubular mixing chamber, is supplied from the mixing chamber to the flotation vessel, characterised in that the outlet orifice(s) of the tubular mixing chamber are directed towards the bottom of the flotation vessel and are located at least approximately in the central axis and near the bottom of the flotation vessel, and in that the latter has an annular discharge cross-section for the discharge of the suspension from the flotation vessel, which is arranged so as to encompass the latter on its outside, seen radially. Owing to the flow conditions in the, if possible, at least approximately circular-cylindrical flotation cell, which result from this arrangement, strong infiltration of the suspension with very fine air bubbles is achieved with little energy input. The main field of application is the paper industry.
Patent JP-H05190583-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANWA MASARU
IPC: G03F7/30
Filed: 1992-01-16
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device provided with a plastic package excellent in stability, where a semiconductor element is packaged with plastics using molten type resin pellets, and voids are prevented from occurring around bonding wires. CONSTITUTION:A recess 2a is provided to a substrate 2, and a semiconductor element 1 is mounted in the recess 2a. The bonding pad 3 of the semiconductor element 1 is connected to the electrode 4 of the substrate 2 with a bonding wire 5. A sealing material 10 provided with an elliptical hole 10a, whose major axis extending along the arrangement direction of bonding wire 5 is represented by x, is placed on the semiconductor element 1 and heated to be fused to seal up the semiconductor element 1, and at this point, provided that the side of the semiconductor element 1 extending along the arrangement direction of bonding wire 5 is represented by L, x and L are so set as to satisfy an formula, 0.6<=x<=L.
Patent JP-S58124647-A (JP)
Inventor: TSUJI SHIUYA
IPC: B32B27/32
Filed: 1982-01-19
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-S61163829-A (JP)
Title: Manufacture of containers out of thermoplastic resin sheet and device therefor
Inventor: TAKAMA HIDEYUKI
IPC: B29L22/00
Filed: 1985-01-16
Abstract: PURPOSE:To contrive to make the wall thickness at the flange part of a container uniform by a structure wherein auxiliary forming parts, which are provided further outside of containers formed by cavities at the forward part and backward part in the direction of feeding of resin sheet and protruded in the direction toward a female mold, are formed on the fed resin sheet. CONSTITUTION:Firstly, resin sheet 26, which is heated up to its forming temperature, is fed between a female mold 20 and a plug plate 30. Secondly, the female mold 20 and the plug plate 30 are clamped together. Thirdly, a hollow space 24 is evacuated through an air flow passage 25 in order to form the resin sheet 25' after the shape of the inner surface of each cavity 21. At this time, auxiliary forming parts 25A are formed by the side surface of the female mold 20 and an auxiliary plug 32 further outside the respective cavities 21 at the outer peripheral sides. Fourthly, the female mold 20 and the plug plate 30 are opened and the formed resin sheet is fed by the predetermined one pitch, which is larger than the width of the female mold 20 in the direction of sheet feeding. Finally, every container 21 is trimmed in order to obtain a product. Thus, the outermost container is regarded as it is were formed at the position inside by one row, resulting in uniformly stretching the wall thickness at the flange part of the container along the whole periphery.
Patent JP-H09199786-A (JP)
Title: Semiconductor laser
Inventor: SAWANO HIROYUKI
IPC: H01S5/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor laser capable of its low-noise operation even at a high temperature. SOLUTION: In a semiconductor laser with a laser resonator having a saturable absorbent therein, setting the spot size of its light guided-wave mode in the laminar direction of its semiconductor layers larger than 0.4μm, films 31, 32 with high reflection factors not lower than 50% are formed respectively on the front and rear portions of its light outgoing end surface. By these improved reflection factors, its mirror loss is reduced to obtain its self-pulsation operation even in the high-temperature atmosphere of 60 deg.C. Also, since its spot size is large, in spite of its high reflection from the light outgoing end surface, its high resistive output level to end-surface breaking is obtained to eliminate any trouble in its long-term reliable operation.
Patent JP-H04247885-A (JP)
Title: Glass coated metal material
Inventor: HARA TATSUO
IPC: C23D5/00
Filed: 1991-01-22
Abstract: PURPOSE:To solve problems of conventional glass-lining material and to offer such a glass-coated metal material in a high level of surface qualities such as surface smoothness and anti-melting property, and thereby, the glass coated material can be suitably used as a structural material such as structural material for fine chemicals which requires no melting away nor contamination but high surface qualities such as surface smoothness and anti-melting property. CONSTITUTION:The glass-coated metal material consists of a metal base, glass lining layer formed on this metal, and a vitreous coating layer formed by applying and calcining a mixture of soln. containing an org. metal compd. and fine inorg. powder of <=1mum particle diameter.
Patent JP-S58122537-A (JP)
Title: Image receiving material used for silver complex salt diffusion transfer
Inventor: IWATA TAMOTSU
IPC: C08L89/00
Filed: 1982-01-18
Abstract: PURPOSE:To give sufficient film strength and high silver image density, by adding a modified polyamide-formaldehyde resin to an image-receiving material. CONSTITUTION:A coating soln. is obtained by adding 0.1-20% modified polyamide-formaldehyde resin, physical development nuclei, such as colloidal cobalt sulfide, and when needed, a surfactant, a matting agent, a fluorescent dye, etc. to a binder, such as a heat-processed product of polyvinyl alcohol and a styrene- maleic anhydride copolymer, and dispersing or dissolving them into water. A support is coated with this liquid coating material, and dried to form an image- receiving material.
Patent JP-H02191716-A (JP)
Title: Conjugate fiber having latent crimpability and imparting method of high crimp to same conjugate fiber
Inventor: YASHIRO HIROFUMI
IPC: D04H1/541
Filed: 1989-01-12
Abstract: PURPOSE:To obtain the subject fiber capable of smoothly treating by card without revealing of a natural crimp at the drying treatment and capable of revealing crimp at subsequent heating, being subjected to conjugate spinning of respectively a specific high-melting component and a low-melting component and satisfying a specific condition. CONSTITUTION:(A) A high-melting component composed of crystalline polypropylene and (B) a low-melting component composed of mixture of (i) high-density crystalline polyethylene having 0.94-0.97g/cm<3> density as a main component and (ii) low-density crystalline polyethylene having 0.915-0.93g/cm<3> density in an amount of 10-30wt.% of total of (A) and (B) are subjected to melt conjugate spinning to afford the aimed fiber as parallel-type or eccentric sheath-core type conjugate fiber comprising 4/6-6/4 fiber cross-section ratio of components A/B, and for the eccentric sheath-core type conjugate fiber, having >=10% eccentricity E given by the formula E=D/RX100 (D is distance between the center of the conjugate fiber and the center of core component; R is radius of a circle having same cross section as the cross section of the conjugate fiber).
Patent JP-S58126244-A (JP)
Title: Hydraulic servo brake
Inventor: TAKAIWA KIYOYUKI
IPC: B60T13/12
Filed: 1982-01-18
Abstract: PURPOSE:To eliminate the influence of pump pulsation as well as to improve braking performance, by separating a reaction chamber which imposes reaction force upon an input shaft that receives brake operating force, from an output chamber which generates braking liquid pressure, and by connecting these two chambers together through an orifice. CONSTITUTION:In an autobicycle, when a brake lever 8 is held and an input shaft 6 is pushed to the left against a spring 12, the flow sectional area in way of a throttled part 17 is reduced thus producing a pressure difference between the fore and aft of the throttled part 17 so that the high pressure at the upstream of the throttled part 17 acts on the righthand end of a power piston 3. As a result, the power piston 3 is shifted toward the left resisting a spring 11 so that a seal member 25 covers a port 22. After this, as the power piston 3 moves toward the left, the braking liquid pressure is generated in an output chamber 5 thus actuating braking opeation. At this time, the piston 3 operates its reciprocating motion due to pulsation of a pump 15. However, this pulsation is damped because a reaction chamber 9 is connected to the output chamber 5 through an orifice 10.
Patent JP-H06215327-A (JP)
Title: Floating type magnetic head and its production
Inventor: SAKAGUCHI SEIJI
IPC: G11B5/31
Filed: 1993-01-18
Abstract: PURPOSE:To obtain a floating type magnetic head ensuring a high yield and excellent productivity and not reducing its reproduction output even if electric current for recording increases. CONSTITUTION:The thickness t4 of a metallic magnetic film 5 formed on a 1st magnetic core 3 is regulated to <=2/3 of the thickness t3 of a metallic magnetic film 6 formed on a 2nd magnetic core 4. Since the metallic magnetic film 6 on the 2nd magnetic core 4 determining the sharpness of a magnetic field for recording is not satd. before the metallic magnetic film 5 on the 1st magnetic core 3 is satd., reproduction output is not reduced even if electric current for recording increases. Since the 1st and 2nd magnetic cores 3, 4 are directly bonded at the bonding faces, bonding strength is increased and yield is enhanced.
Patent JP-H0676905-A (JP)
Title: Socket for electric discharge lamp
Inventor: KODA YOSHIHARU
IPC: H01R33/965
Filed: 1993-01-18
Abstract: PURPOSE:To provide a socket for an electric discharge lamp, capable of realizing a desired luminance even under the atmosphere of low temperatures. CONSTITUTION:A hollow chamber 36 serving as a heat insulating layer is disposed around a base container 18 for containing a base 12 of a fluorescent lamp 11, to thus provide a temperature insulating effect. A groove 63, into which a temperature insulating pipe 19 is inserted, is formed on a pipe fixing portion 62 for fixing the pipe 19. Consequently, it is possible to realize a waterproof effect without using a packing.
Patent JP-H05195802-A (JP)
Title: Output taking out device of engine
Inventor: MORISANE KENICHI
IPC: F02B61/06
Filed: 1992-01-16
Abstract: PURPOSE:To improve damping performance of an engine so as to ensure stable operating condtion even in a high rotational range by connecting-reinforcing the right and left banks of an output gear upper part by a first member, and also connecting-reinforcing the first member on the shaft supporting part of an output gear by a second member. CONSTITUTION:Each driving gear 13a is provided in each crank wave 12 of a crank shaft 10 arranged in the crank chamber 3a of a crank case part 3. Each output gear 19a engaged with each driving gear 13a is provided at the base end part 18a of an engine output shaft 18. In this case, a first connecting- reinforcing member 38 for connecting respective gear cases 39L, 39R of right and left banks 2L, 2R through respective connecting parts 36, 37, is provided on the back surface of a roof plate 35 fixed to the upper part of an engine main body. The roof plate 35 and the first connecting reinforcing member 38, and each gear supporting member 24 are connected and reinforced by a second connecting reinfrocing member 40 provided with a column body part 42 and the like.
Patent JP-H05190576-A (JP)
Title: Semiconductor device
Inventor: HIROSE TATSUYA
IPC: H01L29/778
Filed: 1992-01-16
Abstract: PURPOSE:To enable a field effect transistor to be improved in characteristics to operate at ultrahigh speed by a method wherein channel is micronized in length. CONSTITUTION:An electron supply layer 3(31), which is formed of second compound semiconductor selected from AlGaAs, InAlAs, InGaP, AlAs, and InGaAsP, stepped, and contains N-type or P-type impurities, is formed on a substrate 2 of first compound semiconductor selected from InAs, GaAs, and InGaAs, and a gate layer 6 of third compound semiconductor selected from InAs, GaAs, and InGaAs is formed on an upper tread 10 and a side wall 9 (riser) of a step. A gate electrode 14 is formed on a gate layer above the upper tread 10, and a source electrode 12 and a drain electrode 13 are built on the upper tread 10 and a lower tread 11 respectively interposing the gate electrode 14 between them.
Patent JP-S58123815-A (JP)
Title: Detection for erosion of bottom blowing nozzle
Inventor: MATSUNAGA HISASHI
IPC: C21C5/48
Filed: 1982-01-20
Abstract: PURPOSE:To detect the rate of erosion of a gas blowing nozzle at furnace bottom easily and surely from the rate of erosion of artificial flaws by making ultrasonic waves incident to a fine metallic bar which is inserted into the longitudinal direction of said nozzle and is provided with >=1 point of artificial flaws from one end thereof on the nozzle outside and measuring the ultrasonic waves reflected from the artificial flaws. CONSTITUTION:When molten steel is blown by blowing a gas therein through a piping 4 out through a nozzle 3, the nozzle 3 is eroded together with the bricks 2 in the furnace; at the same time, the erosion progresses at the preceding end of a fine metallic bar 6 inserted into the nozzle 3. Under such conditions, the ultrasonic waves made incident to the inside of the bar 6 are reflected from artificial flaws 9, 9' and an end face 10; therefore, the reflection echoes of the ultrasonic waves from the artificial flaws and the end part shown in the figure are obtained. Further, when the erosion of the nozzle 3 progresses and the flaw 9 is eroded, the reflection echo (a) from the flaw 9 is annihilated. When the reflection echo (b) of the flaw 9' is annihilated by the progression of the erosion of the nozzle, the result indicates that the bar is eroded up to the part 9'. In other words, the erosion of the nozzle is detected from the presence or absence of the reflected echoes of the ultrasonic waves.
Patent JP-H05190457-A (JP)
Title: Semiconductor manufacturing device provided with learning instructing function
Inventor: FURUI TATSUYA
IPC: H01L21/205
Filed: 1992-01-17
Abstract: PURPOSE:To improve the matter that the trial and error by experience and perception is repeated for deciding the film growth condition to get the objective film, since the correlation between the film growth parameters (film growth condition) such as the kind of gas, flow, etc., and the data on film quality such as refractive index, residual stress, etc., on the evaluation of film growth results by this is unclear with a semiconductor manufacturing device or the like which grows a film by ECR plasma CVD method. CONSTITUTION:A means 1A for instructing the quantity of film growth condition adjustment gives a neutral network board 5 the data on the quantity adjustment of film growth parameters and the data on the quantity of film quality adjustment as the differences of each film growth data to base film growth data and makes it perform learning, on the basis of film growth data, which has film quality data near to the objective film quality data, among the film growth data in the film growth results in the past, and then it inputs the data on the desired of film adjustment into this neutral network board 5 which has already learned, and instructs the quantity of adjustment of film growth parameters to get this film quality and makes it instruct and output this.
Patent JP-H072125-A (JP)
Title: Torsion bar for power steering
Inventor: FUJITA TSUGUHIRO
IPC: C09D4/02
Filed: 1994-01-25
Abstract: PURPOSE:To simplify the structure of the power steering system and improve the productivity by providing an elastic member to elastically energize a first and a second supporting parts to the specified position relative to the torsional direction of a torsion bar body. CONSTITUTION:When the phase difference is generated between a first outer cylinder 13 and a second outer cylinder 20, first supporting parts 14, 15 to be formed on the first outer cylinder 13 are moved in the direction of the arrow B1, while second supporting part 21 to be formed on the second outer cylinder 20 is left at the initial position. Thus, the first supporting parts 14, 15 and the second supporting part 21 expand the clearance part 22a of a C-spring 22, and are moved in the mutually separating direction. The elastic force of the C-spring 22 is applied to the first supporting parts 14, 15 and the second supporting part 21, and this elastic force is applied as the force to return the first supporting parts 14, 15 and the second supporting part 21 to the original neutral position, i.e., the preset force.