baber/WOPTO huggingface dataset:
Patent JP-2001047183-A (JP)
Title: Manufacture of molding out of aluminum wire
Inventor: TSUKAMOTO TAKAYUKI
IPC: B21K27/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a molding for continuous mass production of various parts out of thick aluminum wire stocks of >=20 mmϕ in diameter through a cold parts former (cold heading). SOLUTION: In the manufacturing method of moldings out of aluminum wire stocks, obtained chip-like works 11 are fed to a cold parts former by using a resin roll for a pinch roller to draw an aluminum wire coil of 20-50 mmϕ in diameter and Hv 60-90 in hardness out of an aluminum wire coil stock, and implementing the shear cutting with zero clearance in a cutting process.
Patent JP-S59114434-A (JP)
Title: Apparatus for sampling suspended solid substance
Inventor: MURO TOORU
IPC: G01N1/02
Filed: 1982-12-22
Abstract: PURPOSE:To automatically obtain a predetermined amount of a suspended solid substance mixed liquid as a sample liquid, by arranging a sample line to the flowline of the suspended solid substance mixed liquid to be sampled as a bypass line to permit said mixed liquid to flow through the sample line. CONSTITUTION:A sample line (b) is arranged to the flowlines a1, a2, a3 of a suspended solid substance mixed liquid to be sampled as a bypass line and a filter holder 1 is interposed in the line (b) in a detachable manner through a quick joint 2 while a differential pressure meter 3 is together provided before and after the filter holder 1. In addition, a flow control valve V1 is provided to the forward part of the holder 1 and an integration flow meter 6 is provided to the rear part of the bypass line. Further, a pressure detector 4 for monitoring inlet pressure is provided to the inlet side of the sample line (b) and a pure water supply line (c) having an opening and closing valve V10 and a check valve V11 mounted thereto is provided in connected relationship.
Patent JP-S59115693-A (JP)
Title: System selecting system in duplicated constitution
Inventor: NAKATSU HIROSHI
IPC: H04M3/22
Filed: 1982-12-22
Abstract: PURPOSE:To block operating information from other system for a required time and to operate a system selecting control circuit with a bit by extracting the control bit to start a load drive circuit from the load drive information of a system requesting drive. CONSTITUTION:Control circuits 1, 2 and load drive circuits 3, 4 are connected fixedly by one to one and which system is used is discriminated by monitoring a drive signal from the control circuits 1, 2 to the load drive circuits 3, 4. Then, a signal significant bit of the drive signal from the control circuits 1, 2 is inputted as a data to information storage registers 12, 13 of a system selecting control circuit 5, and 0 or 1 is set to the registers 12, 13 in response to the transmission system. The system 0/1 is decided depending on the content of the register and the command of selection is transmitted to a selecting circuit 11. In this case, the input of the register of the other system is blocked and released at the transmission of the end signal. That is, the system is selected automatically by the drive signal from the control section so as to form a connecting route between a load drive circuit and a load.
Patent JP-H09228901-A (JP)
Title: Egr control valve and exhaust gas recirculating device using this egr control valve
Inventor: HONDA YOKO
IPC: F02D9/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an EGR control valve with which space saving can be attained and an exhaust gas recirculating device which can be formed in small size. SOLUTION: An EGR control valve is constituted by a valve seat member 81, valve member 82, rod 83, slide member 84, partly a throttle body 80 and a negative pressure actuator 90, and almost all parts except the negative pressure actuator 90 are received in the throttle body 80, and arranged into contact with an intake passage 80a. Accordingly, a small number of parts of the EGR control valve are protruded from the throttle body 80, so as to decrease a space around the intake passage 80a. The rod 83 is arranged in parallel to a throttle shaft 11, so as to collectively arrange a part belonging to a throttle valve 12 and the EGR control valve in both sides of the throttle shaft 11, and a total unit body of a recirculating device can be formed in small size.
Patent JP-H1156919-A (JP)
Title: Manual motorized wheelchair
Inventor: SUGANO NOBUYUKI
IPC: A61G5/04
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a manual motorized wheelchair smoothly allowing the relative rotation between wheels and hand rims and the hand rim operation of a rider. SOLUTION: This manual motorized wheelchair is provided with ring-like hand rims 15 on the outsides in the width direction of the right and left wheels 2, and the auxiliary power corresponding to the size of the human power applied to the wheels 2 via the hand rims 15 is applied to the wheels 2 to rotatively drive them. Pipe-like spokes 17 of the hand rims 15 are arranged between two adjacent wire spokes 13c located on the outside in the width direction of the wheels 13 of the wheels 2, and the spokes 17 of the hand rims 15 are curved to the side of the wheels 13. The interference between the spokes 13c, 17 of the wheels 13 and the hand rims 15 can be avoided, and the smooth relative rotation between the wheels 2 and the hand rims 15 can be made.  Since the spokes 17 of the hand rims 15 are curved to the side of the wheels 13, the spokes 17 do not become obstacles when a rider slides hands on the hand rims 15, and the hand rim operation of the rider can be smoothly made.
Patent JP-S61103300-A (JP)
Inventor: SOTOZAWA TERUAKI
IPC: B63B51/00
Filed: 1984-10-26
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-H1046162-A (JP)
Title: Pelletized liquid fuel modifier
Inventor: KOBAYASHI EISAKU
IPC: F02M27/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pelletized liquid fuel modifier which functions to more perfectly combust a liquid fuel merely by introducing it into especially, e.g., the fuel tank of an automobile and to thereby improve fuel consumption and make a combustion waste gas cleaner by integrally fixing a tourmaline ceramic part on the surface of the body of rare earth ceramic. SOLUTION: A pelletized liquid fuel modifier 10, sometimes laid in stages, is introduced into a fuel tank, to play the role of a catalyst which assists the fuel in being perfectly combusted and is prepared by integrally fixing a tourmaline ceramic part 15 prepared by sintering mainly tourmaline on the surface of a rare earth ceramic body prepared by sintering mainly a rare earth ore. When this modifier is added to a liquid fuel, the fuel is catalyzed by the effect of the rare earth core and the tourmaline themselves and their synergistic effect so as for the fuel molecules to undergo resonance and a change in structure. The activated fuel shows a high combustion efficiency and can combust more prefectly, and therefore shows improved fuel consumption.
Patent JP-S6284836-A (JP)
Title: Double action type press machine
Inventor: MASAGAKI KOJI
IPC: B21D24/00
Filed: 1985-10-08
Abstract: PURPOSE:To obtain stably a drawing formed part being free from a defect such as a crack, a wrinkle, etc., by providing a hole for passing through in the upper and the lower directions, on an inner slide, and inserting an inner bolster for supporting an inner split die, through this hole. CONSTITUTION:Two holes for passing through upward and downward are provided on an inner slide 18 for supporting an inner lower die 4, and inner bolsters 19a, 19b which are extended and provided from a lower frame 7 and support an inner split die 15 are inserted through these respective holes. In this state, by driving an adjusting mechanism, a wrinkle holding surface 15a of the split die 15 is set to the same height as a wrinkle holding surface 3a of an outer lower die 3, and a blank W is placed on said surface. Subsequently, when a ram 2 is lowered, the blank W is held by a prescribed pressure between a peripheral edge part 1a of an upper die 1 and the wrinkle holding surface 3a of the outer lower die 3, and between an inside peripheral edge part 1c of the upper die 1 and the wrinkle holding surface 15a of the split die 15. Next, when the inner slide 18 is made to ascend, the blank W is pushed into a forming cavity 1b of the upper die 1, and a prescribed projecting part is formed.
Patent JP-H0947794-A (JP)
Title: Method for caking water-containing mud
Inventor: KANDA KATSUICHI
IPC: C02F11/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To cake water-contg. mud in a short time with a small amt. of a waste water-soluble polymer formed by polymerizing acrylamide, acrylic acid and a monovinyl compd. copolymerizable with them by specifying the molar ratio, polymerization degree and amts. of the respective monomers to be added. SOLUTION: A monomer consisting of 50-100mol% acrylamide, 0-50mol% acrylic acid and/or methacrylic acid or their salt and 0-10mol% monovinyl compd. copolymerizable with them is polymerized in the presence of 3-100ppm monomer having 2 vinyl groups, based on the 100 parts of the monmer, and the obtained waterinsoluble polymer is added to water-contg. mud by 0.1-5kg per m<3> mud to cake the mud. In this case, the polymerization is conducted by negative-phase emulsification. Consequently, the water-contg. mud is caked in a short time with a small amt. of the polymer, and the caked mud is not tacky or webbed.
Patent JP-H1162555-A (JP)
Title: Black smoke reducing filter unit and manufacture thereof
Inventor: INOMATA TOMOHISA
IPC: F01N3/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent exhaust gas leakage from both ends of a filter material and improve exhaust particulate collecting performance, whereas this filter unit is of winding type winding the filter material and a sheet heater material in a spiral type in and around a central pipe material. SOLUTION: This filter unit 20 is equipped with a central pipe material 21, a filter material 24 wound up in a spiral type after being superposed on a circumference of this central pipe material 21 and a sheet heater material 23, and it is so constituted that exhaust particulates in exhaust gas to be introduced from an opening end 30 and an owing part 22 of this central pipe material 21 are collected by the filter material 24. In this case, in a state that the filter material 24 and the sheet heater material 23 are wound up after superposing them on the circumference of the central pipe material 21, both first and second ceramic guides 35 and 36 closing both winding ends of the filter material 24 are installed, and further, both first and second collars 37 and 38 checking any pipe axial movements of both these ceramic guides 35 and 36 are locked tight to the central pipe material 21.
Patent JP-H0273948-A (JP)
Title: Manufacture of fe-high ni alloy steel
Inventor: NAGASE YUJI
IPC: C22C33/04
Filed: 1988-09-09
Abstract: PURPOSE:To obtain an Fe-high Ni alloy steel of good quality by using a stainless steel refining processing installation by an LD-Vac method and carrying out, e.g., the melting and removal of impurities, such as Cr, remaining on the internal wall by the use of an iron material free from components other than essential components. CONSTITUTION:A high-Ni alloy steel of >=30% Ni content is manufactured by using a stainless steel refining processing installation by an LD-Vac method where molten raw material is subjected to oxygen blowing in a converter and further to refining by means of degassing equipment, such as vacuum ladle. Prior to the above high-Ni alloy steel manufacture, pig iron for steel making, etc., free from metallic components other than Fe and Mn are supplied and used as base starting material. This base starting material is melted in the above equipment to remove the remaining metals and slag adhering to respective internal walls of the furnace and the ladle and manufacture the steel. Subsequently, an Ni-containing molten pig iron is prepared by using the above base starting material and auxiliary materials. Then, this molten pig iron is poured into the converter, where P, Cr, and C are removed at <=1700 deg.C, and, finally, denitriding is carried out in the vacuum ladle.
Patent JP-H04106939-A (JP)
Title: Die bonding device
Inventor: HIRASE KIYOTO
IPC: H01L21/52
Filed: 1990-08-27
Abstract: PURPOSE:To simplify the mechanism of this device and enhance its general purpose properties by mounting a collect and a camera with an X-Y robot and driving the robot. CONSTITUTION:A cassette ring 53 to which a semiconductor chip 50 to be assembled is laid out on a fixing member 52 and fixed thereto. Then, after it is laid out below a collect of the device, a user must align the chip 50 based on a screen of a monitor 67 and fix the chip. Then, the user positions a first chip 50 and starts bonding work. The difference between the chip position and a standard position previously stored in a position control means 66 is measured in conformity with die sorter test data, and X-axis motor 56 and a Y-axis motor 54 are driver so as to transfer the collet 62. Die bonding starts by operating a Z-axis motor 60. This construction makes it possible to obtain a low cost device whose mechanism and control system are simplified.
Patent JP-2000054613-A (JP)
Title: Support mechanism of floor panel
Inventor: YAMAGISHI MIKIO
IPC: E04F15/18
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolating support mechanism of a double floor by dividing a support to support a floor panel up and down on a floor slab, connecting the divided support by interposing a cushioning member and absorbing vibration caused by walking without lowering an earthquake-proofing strength. SOLUTION: A foundation support part 2 to be set on a floor slab G and a floor panel support part 3 to support a grating 50 which is a kind of floor panel are connected to each other through a cushioning part 4. The cushioning part 4 is constituted of rubber, lead, viscous fluid such as silicone and a cushioning material such as a spring and it is made to absorb vibration propagated to the grating 50. Additionally, in the case of supporting a fulcrum (corner) of the grating 50, a divided support member is interposed on an upper base set 7 and the corner of each of the gratings is separately supported so that vibration of the one grating does not propagate to the other grating. Furthermore, it is devised so as not to cause lowering of fixing strength of the floor panel 50 to the floor slab G. Consequently, it is possible to provide a floor panel support mechanism doubly furnished with a vibration isolating property and an earthquake-resistant property.
Patent JP-H1069909-A (JP)
Title: Manufacture of positive electrode active substance for non-aqueous electrolyte secondary battery
Inventor: YAMAURA JUNICHI
IPC: H01M10/05
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve capacity, charge and discharge, cycle property, and storage performance by containing a required amount of Co component and further obtaining an active substance with its larger particle size. SOLUTION: A specified amount of Co compound and Li compound are added to a composite hydroxide of Ni and Co, mixed, and burned at 650 to 800 deg.C in air or oxygen, and a positive electrode active substance of LiNi (1-x)CoxO2 is obtained. Here, x is a composition ratio of 0.15 to 0.5, and good cycle reversibility is provided. However, performance deteriorates with reaction of an active substance and an electrolyte during storage under high temperature environment. Since performance deterioration is promoted with finer particle size of active substance, it is avoided by increasing particle size during preparation of composite hydroxide under co-precipitation and increasing a diameter of the active substance after burning. Therefore, Co solid solution quantity is suppressed during co-precipitation, crystal growth is helped, a greater particle size of composite hydroxide is prepared in advance, Co component is added at a stage of burning, and composition is adjusted. Thereby, a required amount of Co component is contained, an active substance of large particle size is further obtained, and capacity, charging and discharging, cycle property, and storage property can be improved.
Patent JP-H0733067-A (JP)
Title: Motor-assisted bicycle
Inventor: OSUMI SHINZO
IPC: B62M6/40
Filed: 1993-07-24
Abstract: PURPOSE:To simultaneously satisfy compactness and simple operation with no additional resitance imparted to manual travel nor during manual backward movement at the time of not using a motor. CONSTITUTION:A motor 7 and a roller 5 are mounted to an oscillating arm 6 rotatable around a point A as a fulcrum. A lever 1 is manually operated to start the motor 7, and external force is applied to the roller 5 so as to come in contact with the front face 4 of a rear wheel. Thereafter, even without external force, the roller 5 rolls on the front face 4 so as to make the connection of the roller 5 and front face complete. When the speed of the front face 4 or roller 5 is increased and the rotating speed of the motor 7 reaches the maximum value, the roller 5 is unable to maintain a high position and falls, and the connection between the roller 5 and the front face 4 is cut off. The connection between the roller 5 and the front face 4 is cut off even if switching off the power supply of the motor 7. Once the connection is cut off, the roller 5 and the front face 4 are not connected unless connecting operation is applied by a man.
Patent JP-S6385034-A (JP)
Inventor: FUKUSHIMA SHINICHIRO
IPC: F27D15/02
Filed: 1986-09-25
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-H04106546-A (JP)
Title: Composition for liquid photograph developable by alkaline solution
Inventor: RI EITETSU
IPC: G03F1/00
Filed: 1990-08-27
Abstract: PURPOSE: To protect a metallic wire on a printed wiring board from corrosion by using a liquid image forming composition capable of using as a soldering mask and developing with an alkali solution. CONSTITUTION: The composition is concerned with a photopolymerizing composition developable with the alkali solution, is an acrylic copolymer composed substantially of a hydroxy-containing unit, a carboxyl-containing unit and a branched unsaturated double bond-containing unit, has the average molecular weight of 3000-100000 and >=30mgKOH/g acid value and is composed of 20-80wt.% acrylic copolymer consisting of 3-15mol% hydroxy-containing unit per the copolymer, 5-45mol% carboxyl-containing unit and 5-40mol% branched unsaturated double bond-containing unit, 5-40wt.% hydroxyl-containing photoreactive monomer containing >=2 double bonds, 5-30wt.% melamine compound and 0.5-12wt.% free radical photoinitiator.
Patent JP-S6283131-A (JP)
Title: Preparation of rubber roll
Inventor: SAKABE MOTOSHIGE
IPC: B29C35/02
Filed: 1985-10-09
Abstract: PURPOSE:To uniformize the wall thicknesses of inner and outer layers and to make adhesion complete while preventing the penetration of air bubbles between the inner and outer layers, by forming an inner layer made of non-foamed rubber to the outer periphery of a metal core shaft coated with an adhesive by a first extruder and subsequently forming an outer layer made of unvulcanized non-foamed rubber to the outer periphery of the inner layer by a second extruder and, thereafter, introducing the whole into a mold to heat the same. CONSTITUTION:The surface of a metal core shaft 1 is degreased and washed in a process A and coated with an adhesive in a coating process B. Thereafter, the coated core shaft 1 is inserted through the crosshead die of a first extruder and non-foamed silicone rubber 2 is extruded and applied to the metal core shaft 1 to form an inner layer in a process C. The metal core shaft 1 is inserted through the crosshead die of a second extruder and unvulcanized non-foamed silicone rubber 3 is extruded and applied onto the inner layer to form an outer layer in a process D and the whole is subsequently introduced into a cylindrical mold and heated in a process E to simultaneously perform the vulcanization foaming of the non-foamed rubber layer 2 and the vulcanization of the unvulcanized non-foamed rubber layer 3 to mold a roll having a shape along the inner peripheral surface of the mold.
Patent JP-S6284575-A (JP)
Title: Optical coupling element
Inventor: FUKUNAGA MASANORI
IPC: H01L31/12
Filed: 1985-10-07
Abstract: PURPOSE:To obtain an optical coupling element not affected by induced noises from the outside by coating a lead, with which a light-receiving element is die-bonded, with a molding resin and forming structure in which the lead is not lead out to the outside. CONSTITUTION:A lead 5 consists of a light-transmitting resin 9, and the light- emitting side and the light-receiving side thereof are unified, and the lead 5 is cut, and molded with a light-shielding resin 10, and the whole is coated including the cut surface of the lead 5, thus forming structure in which the lead 5 is not produced as an external terminal. Accordingly, since structure in which the lead frame 5 with which a photo-TRIAC 7 is die-bonded is coated with a molding resin and is not projected as the external terminal is used, there are only T1 and T2 terminals as terminals on the light-receiving side, induced noises from the outside do not intrude from the lead terminal 5, and the malfunction of the photo-TRIAC 7 is prevented, thus acquiring an optical coupling element not affected by induced noises from the outside.
Patent JP-S59116911-A (JP)
Title: Magnetic disc
Inventor: SUGAYA JIYUKOU
IPC: G11B5/09
Filed: 1982-12-23
Abstract: PURPOSE:To increase recording capacity by dividing the tracks of a disc wherein servocontrol information is buried in sector unit to small track groups, providing their discriminating regions, and making the shortest wavelength in the record of the entire small track group approximately constant thereby enabling recording at roughly a specified wavelength over the entire surface without changing the peripheral speed of the disc. CONSTITUTION:In the figure, 1, 2, 3 denotes small track groups, 4, 5 denote the discriminating regions of the track groups, 6 denotes a servo-control sector, and 7 denotes a data sector. If the shortest wavelength of the record in each small track group is made approximately constant, the sector length corresponding to the innermost circumference in each group is made roughly the same. There are guard zones 10, 11 on both sides of, for example, a data sector zone 12, in the small track group for each data recording. The figure A shows the relation between the servocontrol sector and the data sector. A two-phase die bit pattern 16 is buried in the servocontrol sector. An erasing part 13 is for detecting the servocontrol sector. It is assumed here that the head is in the 1st small track group. The seek operation in the 1st small brack group is the same as in the case of an ordinary disc device, but the highest moving speed of the head is determined by the servocontrol pattern which is four tracks/sector in the case shown in the figure.