baber/WOPTO huggingface dataset:
Patent JP-H09307342-A (JP)
Title: Antenna system
Inventor: OTSUKA MASATAKA
IPC: H01Q3/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a thinest antenna system which can secure a desired radiating level in a low wave angle, a desired operation band and a low reflecting loss. SOLUTION: The thicknesses t1 to tn of each dielectric layer of the antenna system laminating n-number of dielectric layers of a ratio dielectric rate εr1 to εrn between a base board 10 and a main radiation conductor 9 are fixed so as to almost satisfy (t1 +t2 +...+tn )/(t1 /εri +t2 /εr2 +...+tn /εrn )=εreff and t1 + t2 +...+tn =tmin with respect to the minimum thickness tmin of the dielectric layer securing the desired operation band and the low radiation loss at the ration dielectric rate εreff and εreff of the antenna fixed from a desired beam width.
Patent JP-S5243440-A (JP)
Title: Control process for the transfer charge device
Inventor: NISHIHARA YOSHIMITSU
IPC: G03G15/16
Filed: 1975-10-02
Abstract: PURPOSE: To prevent twining of a transfer paper around a sensitive drum by detecting the position of a copy paper transported, and controlling an operation start timing of the transfer charge device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5642669-A (JP)
Title: Thermal printer head
Inventor: TANIGUCHI HIDEO
IPC: B41J2/345
Filed: 1979-09-17
Abstract: PURPOSE:To reduce the number of lead wires required for two substrates and reduce the cost of the device by a method wherein the connection between heating elements and a circuit wiring substrate is effected by connecting the lead wires being extended from semiconductor elements with the substrate for the heating elements. CONSTITUTION:Conductors 5 and lead wires 8 which have conventionally been provided on the substrate 2 are omitted and, instead, the lead wires 9 extended from the semiconductors 7 are connected directly to the conductors 4 on the substrate 1 by wire bonding. To produce said assembly, the heating elements 3 and the conductors 4 are provided on the substrate 1, while the semiconductor elements 7 and the conductors 6 are provided on the substrate 2. Then the two substrates 1 and 2 are fixed on a single base plate, and the semiconductors 7 are connected to the conductors 4 through the lead wires 9.
Patent JP-S5819753-A (JP)
Title: Vertical magnetic recording medium and reproducing method of vertical magnetizing signal using said recording medium
Inventor: TOKI KAORU
IPC: G11B11/10
Filed: 1981-07-30
Abstract: PURPOSE:To detect accurately the recording state, by forming the 1st magnetic layer with a  magnetic body having high permeability and a large Kerr effect, and then the 2nd magnetic  layer having a magnetization facilitating axis in the direction vertical to the film surface on a  transparent substrate in order, then utilizing the vertical magnetic Kerr effect in the reproduction mode. CONSTITUTION:The light given from a light source 13 is polarized by a polarizer 14 and condensed to the lower surface of a magnetic layer 12 by a condenser lens 15 and through a transparent substrate 10. For the reflected light, the polarized face turns in accordance with the direction of the magnetization 20 by a vertical magnetic Kerr effect. This reflected light is condensed through a condenser lens 16, and the polarized face is turned by a photodetector 17 by  a Kerr rotational angle corresponding to either magnetization within a magnetic layer having  high permeability. Thus the optical intensity is obtained in response to the direction of the  magnetization 20. This optical intensity is converted into an electric signal by an optical detector. As a result, a signal output corresponding to the magnetization 19 within a vertical magnetized film 11 is obtained. In such way, the reproduction of an extremely small track width is possible by utilizing the vertical magnetic Kerr effect instead of the reproduction carried out  by a magnetic head.
Patent JP-S5642968-A (JP)
Title: Standard-substandard selecting and transferring device for battery
Inventor: NISHIMURA FUMIYOSHI
IPC: H01M6/02
Filed: 1979-09-18
Abstract: PURPOSE:To transfer only standard batteries to a next process by providing a rotating battery transferring device having battery holding recesses and a battery property selecting detecting part to hold only standard batteries on the recesses and prevent to hold only substandard batteries with signals from the detecting part. CONSTITUTION:Batteries 2 provided with metal cases are fabricated and transferred by a body dividing table 9 having semicircular holding recesses 10. A battery is completed already before touching with a battery pull out table 11 having holding recesses 12, and rotations of the body dividing table 9 and the battery pull out table 11 are synchronized. A solenoid 13, substandard battery rejecting bar 14, and magnet 15 to atract batteries are provided corresponding to a recess 12 of the pull out table 11. Whether the battery property is standard or substandard is detected previously on the body dividing table 9, the battery is prevented from transferring to the recess 12 only when a substandard signal is detected when recesses 10, 12 of the dividing table 9 and pull out table 11 coincide by operation of the rejecting bar 14, that is shown by B. The vacuum suction may be used instead of the magnet 15. Thus only standard batteries can be transferred to a next process with high speed.
Patent JP-H0418152-A (JP)
Title: Device of determining position for threading of weaving machine
Inventor: ARAKAWA KAZUYUKI
IPC: D03D51/30
Filed: 1990-05-11
Abstract: PURPOSE:To surely determine positioning between a threading means and a threading hole of heald by equipping a feed guiding device to set the threading means and a heald frame corresponding to cut warp in a specific position relation. CONSTITUTION:An threading device 2 is equipped with a threading means 7 and a standard part 13 in given position relation, position of cut warp in the weaving width direction is discovered by a detector 3, a heald frame corresponding to the cut warp is distinguished by an identification device 4, the threading device 2 is dislocated from waiting position by a feed guiding device 5 and the heald frame corresponding to the cut warp and the standard part 13 are set in specific position relation.
Patent JP-S63284268-A (JP)
Title: Transfer material having curable coating film
Inventor: MORI SHIGEO
IPC: C09D185/02
Filed: 1987-05-16
Abstract: PURPOSE:To obtain the title transfer material having a coating film excellent in hardness, heat resistance and chemical resistance and good in durability, by forming a curable coating layer containing a specified curable phosphazene compound on the surface of a filmlike or platelike base. CONSTITUTION:A curable composition is obtained by mixing 100pts.wt. curable phosphazene compound of the formula [wherein X and Y are each a (non) polymerization-curable group, and at least either is a polymerization-curable group, p and q are each 0 or greater, p+q=2, and n>=3] with 0.05-5.0pts.wt. cure accelerator (e.g., dibenzoyl) and, optionally, pigment, a filler, magnetic particles, an antioxidant, an ultraviolet absorber, etc. A curable coating layer 3 comprising said composition is formed through a release agent layer 2, and an adhesive layer 5 comprising said composition is formed on it through a pattern layer 4.
Patent JP-S62288794-A (JP)
Inventor: AMAKASU TOSHIYA
IPC: E03C1/122
Filed: 1987-05-15
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-S5744330-A (JP)
Title: Da converter
Inventor: HAYASHI KAZUO
IPC: H03M1/74
Filed: 1980-08-28
Abstract: PURPOSE:To decrease the number of transistors (TR) by charging capacitors with weighted voltages as digital signals and by obtaining an output by connecting those capacitors in series. CONSTITUTION:A reference voltage is applied between terminals 2a and 2b and voltages are developed at connection points 51a, 51b and 51c in 4:2:1 proportion. Digital signals applied to terminals 3L, 3M and 3L control TRs 52, 54, 56, 53, 55, and 57 and voltages corresponding to ''1''s of the digital signals are developed at points (g), (h) and (i). An H-level and an L-level voltage are applied to terminals 59a and 59b, respectively, and TRs60, 61 and 62 turn on to charge capacitors 65, 66 and 67 with voltages at points (g), (h) and (i). When the levels of terminals 59a and 59b are both inverted, the capacitors 65, 66 and 67 are connected in series to output an analog voltage, which corresponds to the digital signal, between terminals 71a and 71b.
Patent JP-H0417322-A (JP)
Title: Peripheral exposure apparatus
Inventor: MURAKAMI EIICHI
IPC: H01L21/027
Filed: 1990-05-11
Abstract: PURPOSE:To obtain apparatus simplified in mechanism, reduced in cost, and improved in throughput by comprising a means to irradiate an exposure objective substrate with exposure light from the side opposite to the sensitizer-coated surface and a mirror which reflects at least a part of exposure light coming through outside of the exposure objective substrate toward the sensitizer-coated surface. CONSTITUTION:A peripheral exposure apparatus used for exposing and developing the outer periphery of an exposure objective substrate 1 coated with sensitizer to remove the outer peripheral sensitizer is so designed as to comprise a means 5 to irradiate the substrate 1 with exposure light from the side opposite to the sensitizer-coated surface and a mirror 6 which is provided on the side of the sensitizer-coated surface of the substrate 1 and reflects at least a part of exposure light coming through outside of the substrate 1 toward the sensitizer-coated surface. For example, the irradiation means 5 is made to irradiate the substrate 1 diametrically with fine exposure light. This design can realize exact peripheral exposure only with width l along the whole outer periphery including the orientation flat by once rotation of a wafer 1 despite of more or less eccentricity.
Patent JP-S5821545-A (JP)
Title: Surface tester
Inventor: FUKAZAWA CHIAKI
IPC: G01N21/89
Filed: 1981-07-31
Abstract: PURPOSE:To enable to perform a high-precise inspection of a surface defect without being affected by unevenness in sensitivity of a photoelectric converter, by a method wherein a scanning point photo image, transmitting a slit plate on an image formation, is inputted to a collecting surface of a photoelectric converter in a manner that the image is widened. CONSTITUTION:light outputted from a projector 11 is light-scanned gradually from one terminal A in a direction of a width of a surface of an object 13 to be inspected to the other terminal B. A scanning point photo image of irregular reflection component from the surface of the object 13 to be inspected is focused by a focusing lens 14 to form an image on a slit part in a slit plate 15, an unnecessary reflecting photo image is removed and only a scanning point photo image transmits. A scanning point photo image, transmitting the slit plate 15, is inputted to a collecting surface of a photoelectric converter 17 in a manner that the image is optically widened. This permits fetching of an inspecting signal, having no uneveness in sensitivity, through compensation of an uneven coating of a photo electric converting material and a difference in an amplifying rate of a collecting position, and enables the reliable respection of a defect on an object to be inspected.
Patent JP-S6012437-A (JP)
Title: Sheet material carrier
Inventor: NIIZAWA TAKUJI
IPC: G03G15/05
Filed: 1983-07-04
Abstract: PURPOSE:To carry a copy sheet reliably to the desired position without slippage, by providing ribs having parallel knurling perpendicularly with the advancing direction on a carry belt then supporting the rear edge of copy sheet and pressing against the carry belt. CONSTITUTION:Ribs 18 having parallel knurling are provided on a carry belt 5 perpendicularly with the advancing direction of a copy sheet P to place the rear edge of the copy sheet P between the ribs 18 to bring into such state where the rear edge of copy sheet P is pressed against the carry belt 5 while being supported by the ribs 18. Consequently, upon motion of the carry sheet 5, the rear edge of the copy sheet P is stepped forward by means of the ribs 18 resulting in reliable carrying of copy sheet P even if it is short and hard sheet such as a name card or a post card to the fixing roller 8 without slippage.
Patent JP-H05312203-A (JP)
Title: Flow dividing valve for hydraulic pressure control circuit
Inventor: SHIGEMATSU FUMIO
IPC: F15B13/06
Filed: 1992-05-13
Abstract: PURPOSE:To control the operation of a cylinder by eliminating the blocked state of one cylinder port when the other cylinder port is blocked during flow dividing in a flow dividing valve in the form of spool. CONSTITUTION:A spool 7 having springs 4, 3 in right and left areas 2, 1 applying pressure to a center side and inlet throttles 5, 6 through which a pump port P1 communicates with the right and left areas 2, 1 is provided slidingly between the central pump port P1 and right and left cylinder ports C2 and C1 at both sides. In this spool 7, outlet throttles 10, 11 with restriction larger than that of the inlet throttles 5, 6 and communicating with the cylinder ports C1, C2 of a closing side when opening and closing ports 8, 9 respectively communicating with the cylinder ports C1, C2 are closed are formed in the vicinity of the opening and closing ports 8, 9.
Patent JP-S5453210-A (JP)
Title: Automatic voltage regulator
Inventor: YAMADA TSUTOMU
IPC: H02P9/14
Filed: 1977-10-05
Abstract: PURPOSE: TO heighten a response speed at a time of anomalousness, by providing an amplifier of break-curve characteristic, capable of setting adjustment so as to obtain a gain different in ranges respectively, low and high deviation input signal.  
     CONSTITUTION: An excitation winding 2 of a generator 1 is energized by an AC exciter 4. A current in an excitation winding 5 of th exciter 4 is detected by a detector 34, being compared, by a deviation amplifier 21, with an output signal of voltage setter unit that comprises potential transformers 6, 7 and induction regulators 8, 9. An output signal of the deviation amplifier 21 is applied to a break-curve amplifier 42 having a characteristic as shown in the drawing. When the generator 1 is normal operatiom, operation, a lowgain characteristic will be provided in a range of straight lines A, B, however, if caused an anomalousness in the system, a high output will be produced at a level exceeding that in the range of A, B, with a gain heightened of an automatic voltage regulator (AVR) like a thyristor firing device 26, thyristor amplifier 27, etc., and a response speed is increased in the excitation system 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10310681-A (JP)
Title: Radiation-curable resin composition and preparation thereof
Inventor: KAWASHIMA YOSHINORI
IPC: C09D11/107
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. that can form a radiation-curable film without using a solvent and is useful as a film-forming material for a coating material, ink. etc., and as a resin for an adhesive by subjecting a liq. (meth) acrylic resin to free-radical polymn. in the presence of an alicyclic epoxy compd. having a specified number average mol.wt. SOLUTION: 5-95 wt.% liq. (meth)acrylic resin formed from 20-95 wt.% monomer represented by formula I (wherein R<1> is H or CH3 ; and R<2> is a 4-22C alkyl) and/or formula II (wherein R<1> is II or CH3 ; R<3> is II, a 1-5C alkyl, or phenyl; n is 1-4; and m is 3-25), 1-60 wt.% vinyl monomer having an alicyclic epoxy group, and 0-79 wt.% other vinyl monomers and having a number average mol.wt. of 10,000-200,000 and a viscosity (50 deg.C) of 1-20,000 P is polymerized in the presence of 5-95 wt.% alicyclic epoxy compd. having a number average mol.wt. lower than 10,000.
Patent JP-H05321050-A (JP)
Title: Method for feeding fiber bundle
Inventor: MURAKAMI KAKUJI
IPC: D02G3/04
Filed: 1992-05-13
Abstract: PURPOSE:To obtain spun yarns with low unevenness by feeding fiber bundles to a combing roller via apron rollers. CONSTITUTION:In an open end spinning, a sliver 1 consisting of a mixture of polyester staple fibers and cotton is provided between each pair of apron rollers 8, 8' and tenser bars 10, 10' and guided in between endlessly rotating apron bands 9, 9' and then fed to a combing roller 5 in a housing 7 while holding the sliver with the bands 9, 9', thus giving open end spun yarns with low evenness. The above feed system enables the stable feed of bundles comprising stiff inorganic filament yarns poor in flexibility or interlaceability such as carbon fibers or glass fibers.
Patent JP-S60262368-A (JP)
Title: Galvanic cell
Inventor: GERUTO TOMAJIIKU
IPC: H01M50/77
Filed: 1985-06-05
Abstract: PURPOSE:To produce a high output density relative to the total volume of a Galvanic cell by placing the walls of electrolyte storage cases having reinforcing members parallel to the electrodes and the separators in such a manner as to tightly support them. CONSTITUTION:A Galvanic cell has many planar electrodes 1 and separators 2 which are fused together at their peripheries or end surfaces. The walls 8 of electrolyte storage cases 3 and 4 directly touch a flat package containing the electrodes 1 and the separators 2 to support the package, thereby reinforcing the package and tightly connecting the electrodes 1 and the separators 2 together. The wall 8 has reinforcing ribs 10 which are alternately attached to the upper part and the lower part of covers 11 and 12. And, the ribs 10 reach the facing wall. Therefore, electrolyte can flow from an inlet 13 to an outlet 14 through the maze formed by the ribs 10.
Patent JP-H09286926-A (JP)
Title: Disperse dye composition and dyeing of hydrophobic fiber material with the same
Inventor: AKATANI YOSHIKI
IPC: C09B67/22
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition greatly well balanced in light- resistant fastness, sublimation-resistant fastness and moisture-resistant fastness and capable of giving a dyed product excellent in a solid dyeing property between fibers different in deniers by using disperse dyes expressed by specific structures, respectively. SOLUTION: This disperse dye composition contains a dye of formula I (R is a 1-3C lower alkyl, H) and a dye of formula II (X, Y are each chlorine, bromine; R is ethyl, phenyl) in amounts of 30-90wt.% and 10-70wt.%, respectively. The disperse dye composition is preferably obtained e.g. by mixing the dyes and subsequently subjecting the mixture to a particle-forming treatment comprising sufficiently wet-grinding the mixture in the presence of a formaldehyde condensation product of naphthalene sulfonic acid with an alkylbenzene sulfonic acid, etc., and a small amount of water until giving a particle diameter of approximately 0.2-1μm.
Patent JP-S62276123-A (JP)
Title: Slope cutting work
Inventor: KANEUJI MAKOTO
IPC: E02D17/20
Filed: 1986-05-26
Abstract: PURPOSE:To lessen the slackening of the ground in a short time by a method in which pits are drilled from a cut face to the ground, anchors are inserted into the pits to fix their tips to the ground, and precast concrete blocks are fixed to the cut slope orderly from the upper stage to the lower stage. CONSTITUTION:The upper part of the slope 1a to be cut off from the ground 1 is excavated to form a cut stage 1b and an upper cut face 2. Pits 3' are drilled, anchors 3 are inserted into the pits 3, and their tips are fixed to the ground 1. The anchors 3 are then pierced through precast concrete blocks 4 with holes 9', contacted with the cut face 2 of the ground, and tensed to fix the blocks 4 to the cut ground 1. The operations from cutting the ground to fixing the anchors 3 are orderly made from above to below, and the cut slope face is covered with the blocks 4 to form a sloped ground face. The steel slope and the slope of landslide area can thus be stabilized.
Patent JP-S6013102-A (JP)
Inventor: MIZOE MIKIO
IPC: E01D101/40
Filed: 1983-07-01
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-H02301096-A (JP)
Title: Dynamic random access memory
Inventor: OSAWA TAKASHI
IPC: G11C11/4094
Filed: 1989-05-15
Abstract: PURPOSE:To reduce a readout error by controlling an electric charge transfer circuit at an off state transiently at a time when a micro potential difference occurs at a pair of bit lines when data in a memory cell is read out. CONSTITUTION:An electric charge transfer transistor driving signal phiT is decreased to prescribed intermediate potential(VM) when electric transfer transistors NT1 and NT2 are set at the off states, and it is increased to potential Vcc when they are set at an states. When the memory cell MC1 is read out, the signal phiT goes to VM at a time when the micro potential difference occurs in the bit line, the bit line, the inverse of BL and the bit line BL, and the transistors NT1 and NT2 are turned off, and the pair of bit lines are separated from a bit line sense amplifier. And after N/P channel sense amplifiers NA and PA are activated, the impedance of the NT1 is decreased gradually according to the potential difference of the potential of a sense node SN and phiT, and no floating of the potential of the bit line BL occurs. Therefore, re- amplification at a data buffer DQB can be performed correctly, which reduces the readout error.
Patent JP-H10310516-A (JP)
Title: Bathing agent and its production
Inventor: SHIMOJI MORINORI
IPC: A61K8/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a bathing agent having excellent properties as a bathing component, namely recovery of fatigue and treatment of stiffness in the shoulders, not to mention warming of body and smoothing of the skin. SOLUTION: This bathing agent contains Sambucus sieboldiana, Kuzukazura, Fatsia japonica, Aralia cordata and Cohenruda as natural subtropical medicinal herbs and is obtained by cutting these medicinal herbs into a fixed size, removing their smell, bitterness, etc., drying and grinding into a powdery state.
Patent JP-H11278498-A (JP)
Title: Polyethylene bag support board
Inventor: NAGAI NAMIKO
IPC: B65D33/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene bag support plate wherein a soft polyethylene bag can be placed in a limited space and since the bag is supported, it can be erected and refuse can be pushed into the bag so that the amount of refuse to be put into the bag can be doubled in a stable manner and hence even elder by persons can easily handle the refuse. SOLUTION: A polyvinyl chloride board is formed into a tubular shape. For that purpose, protrusions and holes are arranged on the entire surface of the board. The board is then formed into a tubular shape or a columnar shape, which is brought into contact with the inner or outer side of a bag. The size of the board is adjusted according to that of the bag, whereby the board is firmly fixed to the bag by using protrusions and holes as buttons.
Patent JP-S6014702-A (JP)
Inventor: NAKAMURA YUKIAKI
IPC: F21V23/02
Filed: 1983-07-06
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-H09307943-A (JP)
Title: Mobile communication system
Inventor: TAKAO TOSHIYUKI
IPC: H04W36/32
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To enhance the success rate of hand-over by setting in advance a channel between a mobile station and an adjacent base station through the prediction of movement of the mobile station to set a conference speech state thereby reducing a hand-over time. SOLUTION: An exchange station 1 conducts interrupt processing from a base station 2b with respect to a speech between a mobile station 3 and a telephone set 4, and a base station connection means is used to set a channel using an idle speech channel informed from the base station 2b between the mobile station 3 and the base station 2b so as to attain a conference speech state by three parties of the mobile station 3, the telephone set 4 and the base station 2b. Furthermore, the exchange station 1 sends an idle speech channel number as the base station 2b as a reservation end signal to the mobile station 3 through the speech channel used by the base station 2b so as to report the ensured reservation of hand-over.