baber/WOPTO huggingface dataset:
Patent JP-H0378920-A (JP)
Title: Manufacture of foamed-insulated wire
Inventor: TANAKA TOSHIYA
IPC: H01B13/14
Filed: 1989-08-22
Abstract: PURPOSE:To intend good mechanical strength and good adhesion to a conductor in terms of a foaming core built-in insulated wire by foaming foaming cores at a temperature more than the decomposition temperature of foaming agent to distribute fine foams uniformly. CONSTITUTION:A resin composition using polyolefin group resin and foaming agent as mandatory elements is extrudedly applied on the surface of a conductor to irradiate ionized radioactive rays thereto for bridging the polyolefin group resin, and heated at a temperature more than a dissolution temperature of the foaming agent to form a foaming core. Then, it is heated at a temperature more than a dissolution temperature of the foaming agent to foam the foaming core. The compounding amount of the foaming agent is ordinarily set to be within 1-15 pts.wt to 100 pts.wt of the polyolefin group resin. The foam in this way is fine, uniformly dispersive and hard to be press-broken. A foam- insulated layer is therefore greater in mechanical strength and still better in adhesion to the conductor.
Patent JP-H0664844-A (JP)
Title: Cable protecting device
Inventor: SAITO ATSUSHI
IPC: B65H75/02
Filed: 1992-08-11
Abstract: PURPOSE:To perform repetition of use by constituting a cable protecting device wherein hooks removably engaged with respective frames are arranged to the two ends of a small scant made of a metal spanning a space between the frames on both sides, in a cable protecting device arranged to a ribbed drum. CONSTITUTION:A cable protecting device 8 mounted on a drum 1 made of a metal around which a cable 21 is wound comprises a small scant 9 made of a metal spanning a space between the left and right frames 2 and 3 of the drum 1, and hooks 10 and 11 to removably mount the small scant 9 to the frames 2 and 3. In mounting of the drum 1, a second hook 11 is first forced to rise outwardly through a handle part 18 against the resilient spring of a spring 12. After, with this state, the first hook 10 is engaged, inside the left trimmed part of the first hook 10, with the rib of the frame part, a square pipe 9a is pulled toward the right and the first hook 10 is engaged with a left trimmed part 4. Thereafter, the second hook 11 is released from a hand, the second hook 11 is engaged with the right trimmed part 4 through the resilient force of the spring 12. In removal of the protecting device 8, the above procedures are reversed.
Patent JP-S6275444-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAGAOKA SATOSHI
IPC: G03C7/333
Filed: 1985-09-27
Abstract: PURPOSE:To improve the spectral characteristics and color reproducibility by incorporating a 1-naphthol type cyan dye forming coupler having a mono- substituted amino group at the 5-position and a phenol type cyan dye forming coupler having an arylureido group at the 2-position and a carbonamido group at the 5-position. CONSTITUTION:At least one photosensitive silver halide emulsion layer contg. at least one kind of 1-naphthol type cyan dye forming coupler having a mono- substituted amino group at the 5-position and at least one kind of phenol type cyan dye forming coupler having an arylureido group at the 2-position and a carbonamido group at the 5-position is formed on a support. Considerable subsidiary absorption in the blue region by the 1-naphthol type cyan dye forming coupler and that in the green region by the phenol type cyan dye forming coupler are avoided by combinedly using the couplers, so a photographic sensitive material having superior color reproducibility is obtd.
Patent JP-H0878850-A (JP)
Title: Printed wiring board
Inventor: SAKAI TAKASHI
IPC: H05K1/11
Filed: 1994-09-08
Abstract: PURPOSE: To provide a printed wiring board of simple structure wherein connection terminals of an electronic component can be sufficiently rigidly fixed to pads for component mounting of a board. CONSTITUTION: The title printed wiring board is provided with pads 10 which are formed on the board surface and mount electrinic components via solder, and an inner layer conductor circuit which is formed in the board. In the pad 10, recessed parts 30 which reach the inner layer conductor circuit and are filled with solder are formed so as to be positioned just under the connection terminal 20 of an electronic component to be mounted.
Patent JP-H0641939-A (JP)
Title: Drainage material
Inventor: NEGISHI MASAHIRO
IPC: E02D3/10
Filed: 1992-07-20
Abstract: PURPOSE:To facilitate the construction of a drainage and to remove the possibility of its clogging. CONSTITUTION:A drainage material 10 is formed by charging synthetic resin lump-shaped material 14 in a cylindrical cloth bag 12. The peripheral edge on one end of the cloth bag 12 is provided with an edge cloth 16. In order to connect the drainage material 10, an end part not having the edge cloth 16 for another drainage material 10 is abutted on the end part having the edge cloth 16 for the drainage material 10, and the whole of the end part having no edge cloth is covered by the edge cloth 16. If only the whole of a gap occurring between the drainage materials 10, 10 has been filled up by the edge cloth 16, in the case where earth brought from another place is placed on the drainage material 10 to form a soil layer on it, it does not occur that the soil flowed into the gap forms a dam inside the ground, or the soil flows into a downstream drainage communicating with the drainage material 10 and clogs the drainage.
Patent JP-H0638845-A (JP)
Title: Drawer locking device
Inventor: YOKOYAMA TAKEO
IPC: A47B88/00
Filed: 1992-07-20
Abstract: PURPOSE:To prevent other drawers from being drawn out when any one of a plurality of drawers is drawn out. CONSTITUTION:A cabinet is provided on the body side with lock pins 71-74 and lock plates 81-84 corresponding to respective drawers, When any one of drawers is drawn out, only lock pin 7 corresponding to the drawer can wedges itself between the lock plates 81-84 to prevent other lock pins 71-74 from moving.
Patent JP-S60108513-A (JP)
Title: Cam structure in valve forcedly opening and closing mechanism in internal-combustion engine
Inventor: MIURA KIYOSHI
IPC: F01L1/30
Filed: 1983-11-15
Abstract: PURPOSE:To reduce a shock accompanied with jumping of a rocker arm slipper from a valve closing cam to a valve opening cam, by setting the point of the jumping in a steeply inclined part before a point of inflexion of a cam shape. CONSTITUTION:The curvature of a valve closing cam from the maximum lift point PE thereof to the jump starting point PD of a slipper on the cam curved line D of the valve closing cam, in changed in the direction in which the clearance with respect to the cam curved line A of a valve opening cam gradually increases. Further, the jump starting point PD is set nearer to the maximum lift side than a point PB of inflexion on the cam curved line B of the valve closing cam, and as well the shifting point of the slipper to the cam curved line A of the valve opening cam is set nearer to the maximum lift side than a point PA2 of inflexion on the curved line A of the valve opening cam. With this arrangement the shifting part is in a steeply inclined position, the slipper may be grounded without impact force being generated in the cam surfaces.
Patent JP-H0264222-A (JP)
Title: Suction system of internal combustion engine
Inventor: GOTO TAKASHI
IPC: F02B27/02
Filed: 1988-08-29
Abstract: PURPOSE:To enhance the output and to reduce the cost by providing an increasing/decreasing device, which increases or decreases the volume of an inlet chamber that is connected to an inlet-passage-meeting-part or an inlet manifold in correspondence to the exhaust pressure of an internal combustion engine. CONSTITUTION:In order to continuously increase or decrease the volume of an inlet-passage-meeting-part 10 of an inlet manifold 6 in correspondence to the operating state of an internal combustion engine, an inlet chamber 22, which is connected to an inlet-passage-meeting-part 10 of the inlet manifold, is provided. An increasing or decreasing device 24 is provided, which increases or decreases the volume of this inlet chamber 22 in correspondence to the exhaust pressure of an internal combustion engine 2. With this contrivance, the dynamic effect to the intake air can fully be heightened, thereby enhancing the output of the engine. At the same time, since the structure of the engine can be simplified, the cost can be reduced.
Patent JP-S6456832-A (JP)
Title: Device for producing high-melting point and high-toughness metal
Inventor: SHIGIHARA SHIGEYUKI
IPC: C22B9/04
Filed: 1987-08-28
Abstract: PURPOSE:To efficiently heat the contents of a vessel and to produce the title high-m.p. and high-toughness metal with good productivity by heating the chloride of a high-m.p. and high-toughness metal in the vessel by an induction coil surrounding the vessel, and reducing the chloride with an active metal. CONSTITUTION:The chloride of a high-m.p. and high-toughness metal such as Ti and Zr and an active metal such as Mg are charged in the vessel 1 made of stainless steel, etc., and set on a resistance heater 7. A cylindrical induction coil 10 supported by a yoke 9 is provided in a peripheral wall 8 outside the vessel 1 to surround the vessel 1. An AC current at about 5-60Hz is applied to the induction coil 10 to heat the contents of the vessel 1 to about 1,000 deg.C. In this case, respectively independent power sources 11 are provided to the plural induction coils 10. The frequencies and phases are equalized by a phase matching controller 12, and the temp. is regulated through thermocouples 13. By this method, the metal chloride is efficiently reduced, the unreacted active metal and its chloride are vacuum-separated and recovered by a condensation chamber 3, and the above-mentioned high-m.p. and high-toughness metal is obtained.
Patent JP-S6195832-A (JP)
Title: Method for setting dimensions of die hole
Inventor: DOI YUZURU
IPC: B23P15/24
Filed: 1984-10-12
Abstract: PURPOSE:To enable easy dimension setting of die hole without removing a die from a press by setting a diameter of a die hole by changing clamping force by a wire wound around the die body. CONSTITUTION:A die case 3 is fit around the outer periphery of a die body 2 having a die hole and fixed, and flanges 4, 5 are integrally formed on the upper and lower positions of the outer periphery of the die case 3. And a wire 6 made of piano wire is wound around the outer peripheral face of the die case 3 multiple times between both the flanges 4, 5 and clamping force is applied to the die body 2 via the die case 3. A low temperature metal flame spraying layer 8 is formed on the outer periphery of a wound layer 7 of the wire 6. Therefore, the diameter of the die hole 1 is measured while winding the wire 6 around the die body 2 having the die hole 1, and clamping force by the wire 6 is changed according to the measured value and the diameter of the die hole 1 is set.
Patent JP-H0750755-A (JP)
Title: Picture reader
Inventor: SASAKI HAJIME
IPC: H04N1/401
Filed: 1993-08-05
Abstract: PURPOSE:To appropriately perform shading correction and to improve picture quality by performing conversion by the characteristic saturating the conversion output for the input in the input area higher than the reference level performing the shading correction. CONSTITUTION:A film 2 is irradiated by a lamp light source 1 and the film picture is read by a CCD color line sensor 4 through a lens 3. An RGB signal being the output of the CCD 4 is inputted to an analog processing circuit 5 and to a gamma conversion circuit 6 and is gamma-converted in an analog signal state. The gamma conversion is performed to expand the dynamic range and the polygonal characteristic to saturate the conversion output for the input in the input area higher than the reference level performing the shading correction. The analog output after the gamma conversion is inputted to the AD converter 7 and to a digital signal processing circuit and is converted into a digital signal, then the shading correction is performed.
Patent JP-H0658008-A (JP)
Title: Three-dimensional base isolation device
Inventor: TAKABAYASHI KATSUTO
IPC: E04B1/36
Filed: 1992-08-12
Abstract: PURPOSE:To damp vibrations as well in the horizontal direction as in the vertical direction by forming a laminated rubber part from a plurality of rubber sheets laid one over another with plates interposed, pinching this laminated rubber part by an upper and a lower flange to generate coupling, and forming a lead core in the form of hourglass in such an arrangement as penetrating the rubber part vertically. CONSTITUTION:A laminated rubber part 4 is formed by laying a plurality of rubber sheets 2 one over another with plates 3 interposed and pinched by flanges 5, 5 for generating coupling. In such a way as penetrating vertically this laminated rubber part 4, at least one lead core 6 is installed. The central part of this core 6 in columnar form is made with a minor dia. so as to generate an hourglass form. This gives a good damping effect for vibrations as well in the horizontal direction as vertical direction and enables reasonable designing for seismic tremors in all directions.
Patent JP-S59103695-A (JP)
Inventor: JIUSETSUPE BARORI
IPC: D05B57/14
Filed: 1983-11-17
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-H1162719-A (JP)
Title: Egr controller for engine
Inventor: SHIRAKAWA AKIRA
IPC: F02D45/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To minimize a response delay in controlling an EGR quantity after a speed change and to enhance acceleration performance by predicting an engine speed and a load after changing a speed, computing a target opening of an EGR valve in accordance with the predicted value and a required opening of the EGR valve and outputting a command value of the EGR valve opening before completing the speed change. SOLUTION: When controlling an engine 20 by a control unit 30, a basic quantity of fuel injection is retrieved based on an operation status of the engine, and a quantity of fuel injection is found by carrying out various compensations regarding a water temperature, etc. While an EGR differential pressure is computed by the output of an intake air pressure sensor 13 and an emission gas pressure sensor 14, a target EGR rate is determined in accordance with an engine speed and the quantity of fuel injection, and a target quantity for EGR is computed by a quantity of fresh intake air detected by an air flow meter 12 and the target EGR rate. A required opening of an EGR valve is computed by the target EGR rate and the EGR differential pressure, and acceleration performance is enhanced by controlling an opening of the EGR valve 4 with a step-up motor 5 before a speed change is completed.
Patent JP-S6458468-A (JP)
Title: Phase indexing device of crank pin grinder
Inventor: SATO MASATO
IPC: B24B5/42
Filed: 1987-08-31
Abstract: PURPOSE:To carry out the phase indexing of a pin journal in simple ways by inserting the pin of an indexing plate installed at the edge part of a crankshaft into the bush of a driving plate and rotatably supporting the driving shaft at the center of the driving plate to the position deflected from the center of the main journal of the crankshaft. CONSTITUTION:When one of the pin journal 5b of a crankshaft 5 is indexed at a grinding position, the driving shaft of an indexing plate driving plate 8 is turned by a previously calculated angle alpha or gamma around the driving center O2 of the indexing plate by a servomotor. Accompanied with this revolution, the indexing plate 7 is turned by an angle theta around the center O1 of a main journal 5a through a pin 7a by a bush 8a installed projectingly from the driving plate 8, and the phase indexing for the pin journal 5b to be ground is carried out. After the indexed pin journal 5b is held by a chuck 3, said pin journal 5b is turned around the working center O3, and the outer peripheral surface is grinding-worked by a grinding wheel 10.
Patent JP-S6459835-A (JP)
Title: Semiconductor device
Inventor: YOKOYAMA TAKASHI
IPC: H01L21/56
Filed: 1987-08-31
Abstract: PURPOSE:To form a resin-packaged semiconductor with good bonding performance by a method wherein a liquid resin is injected into a printed-circuit board and is filled from a hole in the printed-circuit board while an air bubble is squeezed out. CONSTITUTION:In a printed board 1 where a wiring pattern has been formed, a through hole 2 is made at a circumference of a place where a semiconductor element is housed. The semiconductor element 3 is die-bonded to the board; a wire 5 is bonded; the semiconductor element is fixed. The board to which the semiconductor element 3 has been fixed is turned over; a syringe 9 is applied to its under-side; a liquid resin composition 11 is pushed out by using a piston 10, the syringe 9 is pushed up until an air bubble and a tip part of the liquid resin composition 11 can be seen from the through hole 2 in the substrate. After the resin composition has been filled near the surface of the semiconductor element 3, the syringe 9 is detached; the substrate 1 is turned over; a lid is put on a tip part of the through hole 2; the liquid resin composition 11 is hardened by heating. It is possible to manufacture 60 pieces of resin-packaged semiconductor devices by this method.
Patent JP-H0634309-A (JP)
Title: Graphite structure distortion factor measuring sensor
Inventor: MORI NORIO
IPC: G01B7/16
Filed: 1992-07-21
Abstract: PURPOSE:To improve a gauge factor value as an electric characteristic, optionally select a frequency response and an output level and determine a resistance value in accordance with an object of use in a graphite fiber distortion factor measuring sensor used for measuring a distortion factor of a measured object. CONSTITUTION:This sensor is constituted of a synthetic resin member 2 thin and having an optional shape and flexibility, a graphite fiber member 3 fitted to at least one side surface of the synthetic resin member 2 and composed of graphite baked on a hard fiber raw material, and terminals 4, 5 equipped on both opposing ends of the graphite fiber member 3.
Patent JP-H0634274-A (JP)
Title: Combustion apparatus
Inventor: TAWARA HIROSHI
IPC: F27B5/14
Filed: 1992-07-20
Abstract: PURPOSE:To make the combustion uniform in heating value between a plurality of burners in a combustion apparatus. CONSTITUTION:A fuel feed pipe 2 equipped with a fuel-flow regulating valve 1 forks into branch pipes 2a and 2b whose downstream ends are connected to burners 5 and 6 respectively. Likewise an air feed pipe 4 equipped with an air-flow regulating valve 3 forks into branch pipes 4a and 4b whose downstream ends are connected to the burners 5 and 6 respectively. The entry for fuel to the burner 5 is made to communicate with the entry for fuel to the burner 6 by connecting a fuel pipe 7 to the two entries and likewise the respective entries for air to the two burners are made to communicate by connecting an air pipe 8 to them.
Patent JP-H0264013-A (JP)
Title: Production of oxide superconducting thin film
Inventor: NEMOTO MASAAKI
IPC: C23C14/08
Filed: 1988-08-30
Abstract: PURPOSE:To improve the critical temperature by forming a thin film using an oxide of Tl-Ba-Ca-Cu as a target according to a sputtering method and annealing the resultant thin film in an oxidizing atmosphere in two stages in a method for producing a superconducting thin film of the above-mentioned oxide. CONSTITUTION:An oxide of Tl-Ba-Ca-Cu is used as a target to carry out sputtering on a substrate according to a sputtering method to deposit a superconducting thin film on the substrate, which is then annealed at a high temperature in an oxidizing atmosphere and then at a low temperature. For example, the temperature of the above-mentioned substrate is increased from ambient temperature to 940 deg.C at 15 deg.C/min rate and annealing treatment is carried out at 940 deg.C for 5 min. The temperature is then reduced to 850 deg.C at -15 deg.C/min rate and annealing treatment is further performed at 850 deg.C for 3hr. The temperature is then decreased to ambient temperature at -5 deg.C/min rate. A low Tc phase is initially formed by high-temperature annealing and used as a precursor to further provide a high Tc phase by low-temperature annealing.
Patent JP-S6459704-A (JP)
Title: Insulator composition material for electric wire and cable
Inventor: SUZUKI ATSUSHI
IPC: C08K5/14
Filed: 1987-08-29
Abstract: PURPOSE:To restrain the occurrence of a water tree by using a composition material having a specified composition. CONSTITUTION:An insulator composition material for a electric wire and a cable uses a composition material composed of a polyethylene of 100 weight parts, dicumylperoxide of 1.0-3.5 weight parts, 4,4-tio-bis-(6-tertiary-butyl-3- methyl-phenol) of 0.1-0.4 weight part, and fatty acid amide (a general expression of RCOONH2, provided R is an alkyl group) of 0.01-0.1 weight part. A low density polyethylene is preferable as polyethylene, and that having a M.F.R. of 0.8-3.5 and an end carbon-carbon double bond of 0.4-1.5 per 1000 pieces of carbon numbers is preferred. This enables the occurrence of a water tree to be restrained.
Patent JP-2000041902-A (JP)
Title: Handrail device
Inventor: IWASHITA YOSHIO
IPC: A47K17/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a handrail device which is compact as a whole and excellent in safety. SOLUTION: A hand rail device has a handrail body 4, wherein a base thereof is caught so as to rotate horizontally between a pair of horizontal wing pieces 3 which is projected from a mounting base 2 of a installing base 1 such as a wall surface or the like. A lock piece 6 is provided on the base of the handrail 4 so that the lock piece 5 can be operated in reciprocation in orthogonal direction to an opposite side of the horizontal wing pieces 3 by a controlling part 5 arranged in a center of the handrail body 4. The lock piece 6 is fitted to one of fitting recesses 7 provided on the horizontal wing pieces 3, thereby the handrail body 4 can be held in a position of a specified rotating angle.
Patent JP-H0380765-A (JP)
Title: Laser exposure device
Inventor: ONUKI TAKESHI
IPC: G03G15/04
Filed: 1989-08-24
Abstract: PURPOSE:To offer a laser exposure device which is small in size and excellent in controllability by using a semiconductor laser as a laser light source. CONSTITUTION:In the laser exposure device consisting of a laser light source, a collimating lens 2, and an image forming optical system, the laser exposure device which is small insize and light in weight can be obtained by using a semiconductor laser 1 as the laser light source.
Patent JP-H1146135-A (JP)
Title: Semiconductor integrated circuit device
Inventor: INOGUCHI MIKA
IPC: G06F13/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of output noise by logically outputting data of '0' and '1' alternately by each I/O before outputting normal data of output. SOLUTION: Although a WRB signal which is normal data is inputted to an output buffer circuit 100, in a pseudo output buffer circuit 200, a power supply in the case of an odd I/O and a GND in the case of an even I/O are fixed respectively. In the case of an output state (an output enable signal OE is on a Low level), a signal Q becomes High, and when the circuit 200 is selected, data '1' in the case of an odd I/O and data '0' in the case of an even I/O are outputted. Data of '1' or '0' are alternately outputted from each I/O before the normal data are outputted at the time of output. Thereby, the probability that output data change in each I/O in the same way is reduced, and output noise can be made small.