baber/WOPTO huggingface dataset:
Patent JP-H10152388-A (JP)
Title: Burning treatment of humid nitrocellulose
Inventor: UEHARA YUMIE
IPC: C06B25/18
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying out burning treatment of humid nitrocellulose, capable of imparting self burning, shortening combustion time and excellent in workability and safety by mixing humid nitrocellulose with animal or vegetable oil having property of surfactant or oils comprising various mineral oil or solvent and a surfactant under stirring and subjecting water to extraction separation. SOLUTION: Water impregnated into humid nitrocellulose is separated from nitrocellulose by action of a surfactant, and animal or vegetable oil or oils are impregnated into the humid nitrocellulose in stead of water. Thereby, water content of the nitrocellulose is lowered and animal or vegetable oil or oils are nearly uniformly applied to the surface of humid nitrocellulose fiber to impart self burning property to the nitrocellulose. The separated water can be removed in the case in which the water content is relatively larger amount and readily evaporated by combustion heat in the case in which the water content is such amount as to be dispersed into the animal or vegetable oil or oils. Once fired, continuous, uniform combustion conditions almost free from danger is kept by combustion heat of the nitrocellulose itself.
Patent JP-H01166148-A (JP)
Title: Memory access device
Inventor: MAJIMA YASUHIRO
IPC: G06F12/14
Filed: 1987-12-22
Abstract: PURPOSE:To simplify a device by storing main storage key information in main memory device in a memory access device having a protective function to prevent a program being executed from accessing the area of data erroneously. CONSTITUTION:When an access device 1 accesses a normal program area 20 of a main memory device 2, the key information added to an access address is held in a key register 11. On the other hand, the key information for some blocks stored in a key information storage area 30 is stored in a key buffer 12. The key information corresponding to an access read out of the key buffer 12 is compared with the key information in the register 11 by a deciding means 5, when they coincide with each other, a gate 6 is opened and the access from the access device 1 to the main memory device 2 is permitted.
Patent JP-H08185161-A (JP)
Title: Integrated circuit device for generating musical sound signal
Inventor: ICHIKI TETSUJI
IPC: G10H1/00
Filed: 1994-12-27
Abstract: PURPOSE: To share an integrated circuit device in the cases of generating only a simple musical sound signal and externally adding a circuit realizing an additional function. CONSTITUTION: In the integrated circuit device 100 for generating a musical sound signal incorporating a musical sound signal generation circuit consisting of an address generator 120, an interpolater 130, a digital filter 150, a volume control circuit 160, a channel cumulater 170 and an effect circuit 180, an input/ output circuit 140 is inserted into a musical sound signal path in the musical sound signal generation circuit. The input/output circuit 140 selectively operates by an instructive signal LF from the outside of the integrated circuit device 100, and outputs the musical sound signal supplied from the prestage to an option circuit 200 connected to the integrated circuit device 100, and inputs the musical sound signal from the option circuit 200 to supply it to the poststage, or, to supply the musical sound signal supplied from the prestage to the poststage directly.
Patent JP-H03186773-A (JP)
Title: Resistance measuring device
Inventor: ARAI TAKAFUMI
IPC: G01R1/073
Filed: 1989-12-15
Abstract: PURPOSE:To enable a selective use for most suitable pin and to facilitate a countermeasure to the variation of wiring patterns to be inspected by providing plural measuring pins having different thickness, hardness, etc., of the contact part for measurement freely movable upward/downward on the base body of probe and providing a pair of the base body freely movable forward/backward and to left/right directions. CONSTITUTION:When a electric connection test is made for a printed circuit board 6, the board is placed on a testing table and the most suitable pins 3 selected among the plural measuring pins 3 corresponding to the wiring pattern 7 on circuit board 6 to be tested are made to come down by a vertical movement device 9 to bring the contact points 2 of pins 3 for measurement into contact with both ends of the pattern 7 respectively, thereby the resistance value is checked with a main body 12 of measuring circuit. At this time, a position adjustment for the base body 1 of probe is made by movement means 4, 5 for forward/backward and left/right directions to adjust the distance/position between the most suitable pins 3. Then, the board showing the specified resistance value is discriminated as a normal and one showing the resistance other than the specified value is discriminated as a defective. Differences in the measuring position/distance due to the different kinds of printed circuit board 6 are easily adjustable by the above procedure.
Patent JP-H05139621-A (JP)
Title: Fly recovery device for automatic winder
Inventor: MAEDA YOSHIYASU
IPC: B65H54/70
Filed: 1991-11-13
Abstract: PURPOSE:To provide a fly recovery device for an automatic winder, which is capable of efficiently recovering fly from a chase part even when a balloon breaker having a throttle is used. CONSTITUTION:A fly recovery device for automatic winder is provided with a balloon restricting member covering a core pipe 4b, or a cylindrical body 32, at the upper part of which a throttle is provided. Further, an opening 43 is provided on the outer periphery of the cylindrical body 32, and a suction cover 44 covers the outer periphery of the cylindrical body 32 provided with the opening 43.
Patent JP-H09141208-A (JP)
Title: Device for discharging residual matter in cylinder of pot hole type rotary sorter
Inventor: SHIMAUCHI YASUHIRO
IPC: B07B13/02
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To discharge the residual matter in a cylinder at one time by the open operation of a freely openable and closable valve by organically associating and operating this freely openable and closable valve and a spiral brush. SOLUTION: The bottom of a mixed rice transfer trough 2 is opened and the freely openable and closable valve 5 is mounted at an aperture 4. The sorting cylinder 1 is internally provided with the spiral brush 6 for feeding the mixed rice from a supply side to a discharge size. The spiral brush 6 is pressed to the part of the inner peripheral surface of the sorting cylinder 1 corresponding to the part where the mixed rice fluid layer 7 is formed by the open operation of the freely openable and closable valve 5. The respective apertures 4, 24 are opened when the respective freely openable and closable valves 5, 26 are opened.  The mixed rice in the mixed rice transfer trough 2 and the unpolished rice in an unpolished rice take-out trough 3 are then infiltrated into the mixed rice fluid layer 7 formed on the inner peripheral surface of the sorting cylinder 1 to press to the inner peripheral surface 1 of the sorting cylinder 1. The mixed rice is rotated by friction with the sorting cylinder 1 under rotation and is sent to the discharge side, by which the mixed rice is efficiently taken out.
Patent JP-H07180748-A (JP)
Title: Endless belt and its manufacture
Inventor: SUGIYAMA KENJI
IPC: B65G15/30
Filed: 1993-12-24
Abstract: PURPOSE:To easily provide the endless belt with no irregular surface, and concurrently obtain excellent splicing strength by fusion bonding both the end surfaces of a belt, each of which is formed in a slope shape in the thickness direction, and thereby making the spliced section identical in thickness to the non-spliced section of the belt. CONSTITUTION:Fabric formed out of glass fibers, polyamide fibers and the like is impregnated with fluororesin, it is processed by baking at high temperature so as to be formed into a belt 1 thereafter, which is preferably used by a sewing canvas bonding machine and the like. Both the end surfaces of the belt 1 are formed into a slant surface 2 each in the thickness direction by grinding, the slant surfaces 2 at both the ends of the belt are mutually over lapped after the belt 1 is formed into a loop shape, and they are then fusion bonded together. Thus overlapped section is made identical in thickness to the other portion of the belt 1 other than the slant surfaces 2, besides, a back reinforcing member 3 is fusion bonded over the belt in such a way that the boundary of the spliced section is covered, and concurrently a PFA film 4 is stuck on the surface side of the belt 1.
Patent JP-H02168919-A (JP)
Title: Opening/closing device for toilet seat
Inventor: KOGA RYOICHI
IPC: A47K13/10
Filed: 1988-12-23
Abstract: PURPOSE:To make the device compact, to obtain sufficient torque, and to attain a smooth operation by opening/closing the seat by driving a hydraulic cylinder with a cleaning and pressurizing pump as a pressurization source. CONSTITUTION:A flow passage system is passed from a water feeding port 7 through a water sucking port 9 and a discharging port 10 of a pump 8, a water incoming port 12 and a hot water outgoing port 13 of a hot water tank 11, and a cleaning solenoid valve 14, and branched into a cleaning nozzle 15 and a solenoid valve 16 for an actuator. When a seat 1 is to be opened, the solenoid valve 14 is closed, the solenoid valve 16 is opened, and after that the pump 8 is driven. A pressurized fluid is passed through the solenoid valve 16 and made to work in a direction to contract a hydraulic cylinder 17, and the seat 4 rotates upward through an arm 19 integrally provided for a rotary shaft 18 of the seat 1 and stops at this side of a vertical direction. Under this state, the solenoid valve 16 is closed up, and the seat 4 is fixed. When the seat 1 is to be closed, the solenoid valve 16 is opened, and the solenoid valve 14 is also opened. The seat 1 moves downward by the work of gravity, the returning fluid to be ejected to a closet works as a damping effect because of the loss resistance of the flow passage system, and the seat 1 smoothly stops at its original position.
Patent JP-H01169874-A (JP)
Title: Lithium cell
Inventor: ASHITAKA HIDETOMO
IPC: H01M4/06
Filed: 1987-12-25
Abstract: PURPOSE:To improve the ion conductivity and workability by using a cured composition material made of acryloyl denatured polyalkylene oxide, inorganic ion salt and polyurethane or polyurethane urea for the binding agent of a positive electrode. CONSTITUTION:A cured composition material made of acryloyl denatured polyalkylene oxide, inorganic ion salt and polyurethane or polyurethane urea is used for the binding agent of a positive electrode body in a cell using a solid electrolyte for the binding agent. The ion conductivity, workability and mechanical property of the positive electrode body are thereby improved, no liquid leakage occurs, and the electric characteristic and long-term reliability are improved.
Patent JP-H03185103-A (JP)
Title: Conjugate fiber for artificial hair having thick single fiber and production thereof
Inventor: SATO TAKUJI
IPC: D01F8/12
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject conjugate fiber having excellent shape stability and heat-resistance, especially dimensional stability in moisture absorbed state and heat-settability in curling, etc., by using a polyester composed mainly of ethylene terephthalate unit as a core component and specifying kinetic elastic modulus and birefringence. CONSTITUTION:The objecting conjugate fiber contains 30-90wt.% (based on the sum of the core component and the sheath component) of a polyester composed mainly of ethylene terephthalate unit as the core component and a polyamide as the sheath component. The kinetic modulus (E'20) of the fiber measured at 20 deg.C and 110Hz is >=8X10<4> dyne/de, the kinetic modules (E'150) measured at 150 deg.C is >=3X10<4> dyne/de, the main dispersion peak temperature (Talpha) of a mechanical loss tangent (tandelta) curve is >=140 deg.C and the birefringence of the sheath component is <=45X10<-3>. The fiber has a number of ridges and grooves having a width of 0.1-5mum and a length of 0.1-100mum, uniformly formed on the whole surface and extending in the direction of fiber axis.
Patent JP-H10172333-A (JP)
Title: Fixture suspending device
Inventor: HIRAI HIROKAZU
IPC: F21V21/30
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To avoid damage on an electrical and mechanical connecting parts, etc., of a wiring duct and a connecting plug due to shake by earthquake, etc. SOLUTION: A pair of attachment arms 6, 6 are projected and attached on a fixture 5 such as a light fixture. A connecting angle universal member 4 is arranged between a pair of attachment arms 6, 6, and comprises a friction body 7 attached under a support 3, a sliding contact body 8 to change a connection angle contacting to one side of the friction body 7, and a tightening screw means 12 to fix a pair of the attachment arms 6, 6, the friction body 7, and the sliding contact body 8. An arc hole 9 is formed at one side of the attachment arms 6 contacting with the sliding contact body 8, and a fixing screw 10 is engaged to the sliding contact body 8 passing through the arc hole 9.
Patent JP-2000212462-A (JP)
Title: Titanyltetraazaporphyrin derivative mixture and electrophotographic photoreceptor made by using it
Inventor: SHIMADA TOMOYUKI
IPC: C09B67/22
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a titanyltetraazaporphyrin derivative mixture which gives an electrophotographic photoreceptor excellent in sensitivity and static build-up characteristics in the region from a visible light region to a near infrared light region and improved in electrostatic stability as to fatigue characteristics in repeated use by reacting (phthalonitrile, a dicyanopyridine and a titanium compound. SOLUTION: A mixture of phthalonitrile of formula I and a dicyanoaminopyridine of formula II or III at a molar ratio of (1:99999) to (99999:1) is reacted with a titanium compound comprising e.g. titanium tetrachloride or tetra-n-butyl orthotitanate to give a mixture of two or more titanyltetraazaporphyrin derivatives of formula IV, having peaks at 576, 577, 578, 579 and 580 in the mass spectrometry and a diffraction peak at least at one of Bragg angles (2θ±0.2 deg.) of 6.9 deg., 26.2 deg., 27.2 deg., and 28.5 deg. in the X-ray diffraction spectrum by using CuKαradiation. In the formulas, A, B, C and D are each a benzene ring or the like, which may be unsubstituted or substituted by nitro, halogeno, cyano, a 1-8C alkyl, a 1-8C alkoxy or the like.
Patent JP-H01170777-A (JP)
Title: Liquid feed pump
Inventor: MIURA JUNKICHI
IPC: F04B43/04
Filed: 1987-12-25
Abstract: PURPOSE:To simplify the driving structure by applying vibration to a diaphragm by the action of a superconductive electromagnet adapted to generate a magnetic field parallel to the surface of the diaphragm and a.c. current applied to the diaphragm in a diaphragm type liquid feed pump. CONSTITUTION:A diaphragm 2 formed by a metallic thin plate is disposed in a pressure casing 1, with the end portion thereof fixed to the pressure casing 1, and a pair of electrodes 3a, 3b are provided on the fixed end portion of the diaphragm 2. The thus constructed pressure container 1 is installed on a superconductive electromagnet 11 in such a manner as to generate a magnetic field parallel to the surface of the diaphragm 2. Switches 6a, 6b are operated to apply an electric current from the electrode 3a to the electrode 3b or in the reverse direction, whereby the diaphragm 2 is vibrated vertically in cooperation with the action of the above magnetic field. Thus, a liquid sucked from a pipeline 8a through a ball valve 4a is pressurized and discharged from a pipeline 8b through a ball valve 4b.
Patent JP-H06177310-A (JP)
Title: Integrated circuit
Inventor: KUROKAWA KAZUHIKO
IPC: H01L23/50
Filed: 1992-12-08
Abstract: PURPOSE:To eliminate pin legs of I/O terminals of a surface mount type IC. CONSTITUTION:In a surface mount type IC, necessary conductor parts of a plurality of I/O terminals 4 are formed in a slit type, on a part of the side surfaces 5, the surface 6, and the rear 7 of a main body 8. Since there are no pin legs of the I/O terminal, holes are unnecessary when the IC is mounted on a printed board. Since there are no pin legs, the device volume is reduced, the pin legs do not bend, and miniaturization and high density mounting of a device are enabled.
Patent JP-H11143581-A (JP)
Title: Electronic equipment
Inventor: SUZUKI TAKESHI
IPC: B41J29/12
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To ensure opening and closing an open/close cover regardless of the paper quality of a paper feed medium by opening and closing the cover in response to the turning of a display. SOLUTION: When a display 103 is turned clockwise (opening direction) around a shaft 201, a shaft 203 of an open/close cover 106 slides along a groove 108 formed at the inside of a hinge part prepared at the side of a rotary support of the display 103. Then the cover 106 is lifted upward around a shaft 202 in response to the turning of the display 103 when the display 103 is turned in its opening direction. When the display 103 is completely opened, the cover 106 is fully opened. As the shaft 203 of the cover 106 is fit into the groove 108 and can slide there, the cover 106 is always held regardless of the open/close angle of the display 103 and never closes by its self-weight. Furthermore, the rattling of the cover 106 is virtually eliminated with improvement of the fitting accuracy between the shaft 203 and the groove 108.
Patent JP-H01170238-A (JP)
Title: Data terminal equipment
Inventor: OGASAWARA FUMIHIRO
IPC: H04L69/40
Filed: 1987-12-25
Abstract: PURPOSE:To measure a bit error rate by the operation of a terminal equipment only by sending a line test data to a sending side transmission line of an interface bus, looping back its line test data at a network side, receiving it by a receiving side transmission line, and detecting and displaying the bit error rate. CONSTITUTION:A facsimile equipment 1 has function sending a picture and a function measuring the line quality of a transmission line. An operating section 11 operates the equipment and a display section 12 displays the operation guidance, the error rate of a transmission data and other message. In such a case, a line test data is sent to an incoming transmission line of an interface bus 3 to an ISDN network (Integrated Services Digital Network) 6, the line test data is looped back at the network side, received from the outgoing transmission line and the bit error rate is detected, and displayed by the received line test data. Thus, the confirmation of the line quality is facilitated.
Patent JP-H06142648-A (JP)
Title: Device and ship for separating and collecting suspended matter such as oil or the like
Inventor: URATA TADASUKE
IPC: C02F1/40
Filed: 1992-11-12
Abstract: PURPOSE:To provide the suspended matter separating/collecting device for oil, etc., which can collect directly suspended matter of oil, etc., and also, can execute continuously its separation without using an oil absorbing agent, an oil absorbing fiber, etc., and a suspended matter separating/collecting ship using its device. CONSTITUTION:The device is provided with a suspended matter separating tank 3 for oil, scum, etc., in which the tip side in the suspended matter inflow direction is wide in width, and the rear end side is narrow in width, the suspended matter separating tank 3 has a suspended matter inflow control gate for allowing water to be treated containing suspended matter to flow in on the tip side, and the suspended matter inflow control gate has a guide 8 consisting of a cylindrical body provided with pistons 9, 11 consisting of a floating body moving vertically in the inside. Also, this device is constituted so that in the rear of the suspended matter inflow control gate, one piece or two pieces or more of intermediate gates 5 for separating the suspended matter separating tank 3 into plural small tanks along the suspended matter inflow direction are provided, the intermediate gate 5 has a guide 10 consisting of a cylindrical body provided with the pistons 9, 11 consisting of the floating body moving vertically in the inside, and also, in the rear of the suspended matter separating tank 3, a suspended matter collecting tank 7 is provided, and moreover, to plural small tanks, a pump 18 is connected through an in-tank water quantity ratio control valve 17.
Patent JP-H05166949-A (JP)
Title: Marking method for package of resin-sealed semiconductor device
Inventor: TANAKA NOBUYUKI
IPC: H01L23/00
Filed: 1991-12-11
Abstract: PURPOSE:To conduct clearly a marking of a package by a method wherein a resin on the upper surface of the package of a resin-sealed semiconductor device is removed by a laser up to reach the base surface or die pad surface of a semiconductor chip and the base surface or die pad surface of the chip is used as the display surface of the mark of the device. CONSTITUTION:A resin sealing is performed in such a way that a circuit formation surface of a semiconductor chip 1 comes to the lower side, outer leads 3 are cut in a state that a chip rear 1a becomes the upper surface and a bending work is performed to form the leads 3 into gull-wing outer leads 3. In this state, a resin on a package 4 is removed by a laser from the upper surface of the package 4 up to reach the chip rear 1a and the chip rear 1a is formed into a display surface of a mark 5. The display surface of this mark 5 is a surface having a high reflectivity, a resin surface, which is used as the back ground of the mark 5, of the package 5 is a satin finish surface and becomes a surface having a low reflectivity, the luminance and contrast of the mark 5 are high and the mark 5 is clear.
Patent JP-H10151844-A (JP)
Title: Method of gravure printing
Inventor: SHIGETA TATSUO
IPC: B41N1/06
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the using amount of a plate metal to half and permit highly accurate gravure printing by a method wherein a printing roll, on which a plate engraving image is formed in a low depth cell of a foil type Ballard plating, as well as a specified water soluble or oil-based ink pre used. SOLUTION: Ballard plating is formed by a copper foil film or a nickel foil film, having the film thickness of 30-40μm, which is plated on a process roll, on which a thick film copper plating is applied after applying nickel plating on a roll base, made of iron. Thereafter, a light sensitive film is applied to print a picture through an exposing device and develop it, then, etching is applied whereby a printing roll, on which a process image is formed on the cell of a low depth, is manufactured. Printing is effected employing water soluble or oil-based ink, in which the rate of solvent of the ink is reduced so that the amount of ink constituent when the ink, heaped on the cell of low depth at a shadow part, is shifted onto a printing paper and dried, becomes substantially equal to the amount of the ink constituent when conventional ink constituent is dried.
Patent JP-H11163592-A (JP)
Title: Electronic component feeder
Inventor: TOMOMATSU MICHINORI
IPC: H05K13/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic components feeder which permits a magazine to be replaced easily, without stopping mounting of electronic components. SOLUTION: A first and a second magazines 10A, 10B are set movable between a tray feed stage S1 and waiting stages S2, S3 along a feed screw 15. Required tray 13 is drawn to an electronic components feed stage S4 to mount the components. For changing the magazine, the used first magazine 10A is moved from the tray feed stage S1 to the waiting stage S2, and the second magazine 10B is moved from the waiting stage S2 to the tray feed stage S1.