baber/WOPTO huggingface dataset:
Patent JP-2001030542-A (JP)
Title: Portable terminal device
Inventor: MIYASHITA KAZUMI
IPC: B41J29/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a portable device by miniaturizing a printer for printing on a medium such as a passbook or the like. SOLUTION: A portable passbook/slip printer 1 is so constituted that an MS unit 3 and a rotatable cover 4 are fitted to a top section of a body 2 and an auxiliary stage 5 is housed between the body 2 and rotatable cover 4. When using, the auxiliary stage 5 is taken out therefrom and a medium is allowed to travel in portions between the body 2 and rotatable cover 4 and between the body 2 and MS unit 3 and in a traveling passage constituted of the auxiliary stage 5.
Patent JP-H0878420-A (JP)
Title: Frame for bump transfer
Inventor: MATSUO MITSUYASU
IPC: H01L21/321
Filed: 1994-09-02
Abstract: PURPOSE: To prevent the dropout of a transferring bump before a transferring process, and ensure excellent transfer by preventing the generation of imperfect transfer during a transferring process. CONSTITUTION: A frame for bump transfer is constituted of a thermosetting resin layer 2 and a transferring bump l formed on the layer 2. A frame for bump transfer is constituted of a frame board 4, a thermoplastic resin layer 3 laminated on the board 4, a thermosetting resin layer laminated on the layer 3, and a transferring bump bonded on the thermosetting resin layer.
Patent JP-H0494814-A (JP)
Title: Coiling method of strip metal
Inventor: HIRAISHI TOSHIRO
IPC: B21C47/32
Filed: 1990-08-10
Abstract: PURPOSE:To efficiently prevent plane bend by setting a groove member of hard material in which a groove that is inclined in the direction that a part situating on the front side in coiling direction is gradually approached to the coiling center is provided. CONSTITUTION:When the tip of a steel strip 8 is brought into contact with a reel sleeve at the position on this side of the inclined groove 4 of the groove member 3 due to the effect of the thickness of steel strip, warpage at the tip part of steel strip, etc., the tip part of steel strip is smoothly slid to the side of the inclined groove on the outer surface of the groove member and slipped into the groove, because frictional force between the hard groove member 3 which is set in the reel sleeve and the tip of steel strip is smaller. The tip part of steel strip is surely reached to a prescribed position. At the time of coiling the steel strip on the reel sleeve, a part where is adjacent to the rear of the tip part of steel strip is forcedly bent in the direction along the outer surface 6 of the main body of the sleeve with a corner part 5 where is situated on the rear side of coiling of the inclined groove of the groove member. In this way, the generation of plane bend is evaded by preventing the coiled steel strip from being bent in the inside direction of coil.
Patent JP-H0531065-A (JP)
Title: Insertion section for endoscope
Inventor: KONDO MITSUO
IPC: A61B1/00
Filed: 1991-07-29
Abstract: PURPOSE:To provide the variable hardness at the desired level very easily by spot-welding double spiral pipes constituting a soft section. CONSTITUTION:Double spiral pipes 3 consisting of inner and outer spiral pipes 3a, 3b spirally wound with springy metal belt pieces such as stainless steel in opposite directions to each other are provided as the structure of a soft section, and the spiral pipes 3a, 3b are connected by spot welding with a YAG laser or another laser welding machine. They are spot-welded at three positions S at an angle 120 deg. in the peripheral direction, the welding pitch interval is made shorter on the root side in the axial direction, the welding pitch interval is made longer toward the tip side, and the hardness is continuously changed from the root side to the tip side.
Patent JP-H0956165-A (JP)
Title: Pwm controller
Inventor: NOHARA MIKIYA
IPC: H02M7/48
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce harmonic voltage contained in the output voltage of an exchanger by using control PWM signals obtained by comparing the instantaneous value of modulating waves and that of partially biased carrier waves or that of partially biased modulating waves and that of carrier waves. SOLUTION: A bias value is read from a table according to a phase command θ, and a three-phase bias signal VBu, VBv, VBw output is produced (1). The bias signal VBu, VBv, VBw is superposed on a carrier wave in negative polarity (2) to obtain carrier waves CRu, CRv, CRw of three respective phases. The biased carrier waves CRu, CRv, CRw are compared with modulating waves vu, vv, vw on a phase basis to output PWM pulses (3). Biasing carrier waves for a specific period of time according to the phases of modulating waves, as mentioned above, makes it possible to adjust the width of PWM pulses, significantly reduce harmonic components, and reduce the capacity of a harmonic filter.
Patent JP-H0854821-A (JP)
Title: Slip calculation questionair
Inventor: ARAI KATSUHIKO
IPC: G09B19/02
Filed: 1994-08-11
Abstract: PURPOSE:To provide slip calculation questionair which is easily usable even by right-handers and left-handers by making it possible to turn over slips by the turning action of the arm even from a front side and from a rear side. CONSTITUTION:This slip calculation questionair 1 is formed by binding plural sheets of paper pieces 2, 2, 2,... like heretofore. The slip calculation questionair is provided with a binding part 3 in a position of an left upper corner A so that this binding part 3 exists at a right upper corner B when viewed from the front and rear cover sides. The respective paper pieces 2, 2, 2 are printed with figures 4, 4, 4,... on both front and rear surfaces 2A, 2B of the same paper pieces 2 in five stages. The figures 4 are so formed that the same figures are successively displayed in the same order from a forward direction (when viewed from the front cover side) and a backward direction (when viewed from the rear cover side). Namely, both front and rear surfaces 2A, 2B of the same page counted from the forward and backward directions are printed with the same figures 4. Page numbers 5 are successively displayed in order of 1, 2, 3,... in the same order with each other from the forward and backward directions on both front and rear surfaces 2A, 2B of the respective paper pieces 2, 2, 2.
Patent JP-H0256822-A (JP)
Title: Electron emitting element manufacture
Inventor: NOMURA ICHIRO
IPC: H01J9/02
Filed: 1988-08-26
Abstract: PURPOSE:To attempt improvement of unevenness in the structure of an island, and the deterioration of an element, etc., by providing a thin-film conductive coat containing minute particles between mutually facing electrodes on a substrate, and subjecting the coat to electrification and resultant heating for forming an electron emitting portion. CONSTITUTION:A pair of Ni electrodes 7, 8, for example, are formed on the surface of a substrate 6 and then, minute particles are applied to a gap region between the electrodes 7, 8 for forming a thin-film conductive coat 9. With voltage impressed upon the electrodes 7, 8, the thin-film conductive coat 9 is electrified to increase the voltage so that the amount of a current flowing through the thin-film conductive coat 9 is increased for causing the thin-film conductive coat 9 between the electrodes 7, 8 to be destroyed by Joule heat. After such a forming process like this, a discontinuous film 10 having an island made ot SnO2 minute particles is formed and consequently used as an electron emitting portion. This makes it possible to design the structure of the island, together with the capability of minimizing intra-element unevenness, and a stable emission current can be obtained.
Patent JP-S60103110-A (JP)
Title: Method for adding lead to molten steel
Inventor: OZAWA MASATOSHI
IPC: B22D11/108
Filed: 1983-11-09
Abstract: PURPOSE:To suppress contamination of a ladle or tundish with lead and to add uniformly the lead into a molten steel by adding the lead which is added in the state of grains or wires to the ladle in the case of casting for making an ingot and to the tundish in the case of continuous casting into the molten steel in the molten state. CONSTITUTION:Lead in the molten state is added to the molten steel in the stage pouring from a ladle to a pouring pipe of a casting mold for ingot making or from a tundish for continuous casting to a mold. The lead diffuses quickly into the molten steel without requiring the time for melting after the addition. The molten steel can be therefore tapped immediately from the tundish after the addition in the case of adding the molten lead to the molten steel in the ladle or the tundish, by which the contamination of the ladle or the tundish with the lead is decreased as far as possible. The lead is dispersed into the molten steel during dropping after tapping or by the stirring effect of the molten steel in the pouring pipe or the mold, by which segregation is prevented.
Patent JP-S59100115-A (JP)
Title: Production of nonaqueous resin dispersion
Inventor: TSUBUSHI KAZUO
IPC: C08F220/28
Filed: 1982-11-30
Abstract: PURPOSE:To produce a nonaqueous resin dispersion having good uniformity and dispersibility of colorants, by polymerizing a polar group-containing crosslinking agent with a monomer in an aliphatic solvent with which the monomer is solvatable even after it is polymerized. CONSTITUTION:Monomer A of formula I (wherein R1 and R2 are each H or CH3, and m is 1-10), e.g., a compound of formula II, is polymerized with monomer B which is solvatable with the solvent mentioned below before and after the monomer is polymerized [e.g., lauryl (meth)acrylate] in the presence of a polymerization initiator (e.g., benzoyl peroxide) in a solvent based on an aliphatic hydrocarbon or a haloaliphatic hydrocarbon (e.g., n-hexane or carbon tetrachloride). It is possible to obtain a nonaqueous resin dispersion which has good uniformity, excellent dispersion stability, and good disspersibility of colorants, and is produced in the form of particles having any desired particle size distribution. Further it is possible to add other monomers during its polymerization, and to polymerize them uniformly.
Patent JP-H1055676-A (JP)
Title: Semiconductor memory
Inventor: SHIMOYAMA TAKATO
IPC: G11C11/41
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To suppress increasing an area of a transistor for pre-charge to raise up a potential of a bit line connected to a memory cell, while to shorten a recovery time of a bit line, and to enable performing high speed operation. SOLUTION: A collector and an emitter are connected between bit lines B, BB connected to a memory cell and a power source, a source and a drain are connected between bipolar transistors Tr1, Tr2 ON-operated by a first control signal inputted to a base and a bit line and s power source VCC, and MOS transistors Q1, Q2 ON-operated by a second control signal inputted to a gate are provided. As a potential is raised up to VCC-Vf at high speed by bipolar transistors, after that, raised up to VCC by the MOS transistors, raising speed is improved. As the bipolar transistors having a common collector can be formed in a small area, increasing an area is suppressed.
Patent JP-H0633304-A (JP)
Title: Dust-free glove
Inventor: IMAI TAKASHI
IPC: A41D19/00
Filed: 1992-07-15
Abstract: PURPOSE:To obtain gloves causing breakage in wearing and not generating dust in using. CONSTITUTION:The dust-free gloves having the periphery formed of polytetrafluoroethylene film is obtained by laminating and bonding a sheet material consisting of a laminate of a stretchable, pore-free, moisture-permeable and water-proof polyurethane film having >=100% elongation and >=70% recovery of elongation and a heat-treated and drawn porous polytetrafluoroethylene film having >=40% elongation and having at least 5mum thickness of polyurethane film on the surface of the polytetrafluoroethylene film in the form of gloves while opposing these polyurethane films.
Patent JP-S6188078-A (JP)
Title: Sealing device
Inventor: MAKINO TAKAMOTO
IPC: F16J15/46
Filed: 1984-10-08
Abstract: PURPOSE:To efficiently perform reliable seal, by a method wherein a resilient body, contained in a containing part located to the one side of 2 objects to be sealed, is deformed by a fluid pressure. CONSTITUTION:A resilient body 8 is formed in a saw-teeth shape in cross section so that the lower part is of a solid structure and seal is effected in a state in that a seal surface 8a being an under surface is brought into contact with the upper surface of a flange 7, and an upper part is provided at its central path with a U-shaped groove 8a. The groove 8a is formed with deforming seal parts 8b and 8c, and is so formed as to allow spreading thereof through the feed of an air pressure to the groove 8a. This constitution causes a gap between an upper side part 3 and a lower side part 4 of a can body 2 to be reliably efficiently sealed by means of the resilient body 8.
Patent JP-S6274246-A (JP)
Title: Production of dried animal metal-like food
Inventor: SUZUKI TOSHIHISA
IPC: A23J3/00
Filed: 1985-09-26
Abstract: PURPOSE:To obtain the titled beef jerky-like food, by blending soybean protein with starch, edible fats and oils and water, expanding the blend by a twin-screw extruder, treating it with warm water, adding a seasoning solution such as meat extract, etc., and drying it. CONSTITUTION:Soybean protein is blended with starch, edible fats and oils and treated under pressure and heating by a twin-screw extruder, to give an expanded material. The expanded material is treated with warm water, part of starch is dissolved and filamentous properties of the soybean protein are developed. A ratio of water to the expanded material is >=8. The expanded material is mixed with a seasoning solution such as meat extract, etc., kneaded into a pasty state, molded into a fixed thickness and dried.
Patent JP-S6365486-A (JP)
Inventor: KURITA KIKUO
IPC: G09G5/24
Filed: 1986-09-08
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-S6456210-A (JP)
Title: Pneumatic radial tire
Inventor: KABE KAZUYUKI
IPC: B60C15/024
Filed: 1987-08-27
Abstract: PURPOSE:To enhance the durability of a heavy duty pneumatic tire by forming a plurality of concave curved section in the lower area of the outer surface of each side of the tire, and by forming both end parts of each concave curved section in a convex shape. CONSTITUTION:The outer surface T of each side of a tire in a lower part B below the part having the maximum tire width W is formed with a plurality of concave curves. These concave curves may be also formed in the upper area A of the outer surface of the side of the tire. Further, the cross points (m) between these concave curves are made to be convex outward of the tire cross-section. With this arrangement, the outer surface of a discontinuous part in the tire internal structure may have a large thickness while the outer surface therearound may have a small thickness so that shearing strain due to tire deformation in the discontinuous part in the tire internal structure is made to be less, thereby it is possible to enhance the durability of the tire.
Patent JP-2001037897-A (JP)
Title: Fire-protection screen
Inventor: UEDA KAZUNARI
IPC: E06B9/13
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a fire protection screen consisting of plural unit sheets connected in the vertical direction, excellent in the fire protection/smoke shielding performance. SOLUTION: This fire protection screen has an open/close emergency door screen D. When the door screen is closed, a sheet overlapping part O is formed in the door end part of the door screen D. The door screen D and a screen 5 forming the sheet overlapping part O are comprises of plural unit sheets 40 and 50 respectively, which extend in the width direction of the opening, with their upper and lower edges overlappedly seamed with each other. The overlappedly seamed portions 400 and 500 of unit sheets are different in height between the door screen D and the screen 5 forming the sheet overlapping part O.
Patent JP-S58116921-A (JP)
Title: Variable combination controlling and guiding apparatus
Inventor: SHIMADA HIROAKI
IPC: B21B39/16
Filed: 1981-12-29
Abstract: PURPOSE:To obtain a titled apparatus that can adjust strength of combining force and responding speed by operating roll holders attached to both sides of a guide box directly contacting with them symmetrically by the piston rod of a twin cylinder. CONSTITUTION:Roll holders 2 provided with guide rolls 4 are supported pivotally to a guide box 1 by turning supporting points 5 and placed symmetrically on left and right of the guide box. A twin cylinder 23 is mounted at the center of the upper part of the guide box, and piston rods (not shown in the figure) are arranged symmetrically at right angles to the pass line P. The end faces of the piston rods are brought into direct contact with points of force P1, P2 provided on the roll holders 2. Distance of combination, strength of combining, responding speed etc. can be adjusted quickly and freely by flowing in and out the pressurized fluid from operating ports 234, 235 by the action of a tension spring 21.
Patent JP-H1152420-A (JP)
Title: Liquid crystal display device
Inventor: OTA MASUYUKI
IPC: G02F1/1335
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To suppress longitudinal smear, to improve the productivity, and to reduce power consumption by providing conductive light shield films on the opposite surfaces of video signal lines and mutually inverting the polarities of video signal voltages applied to adjacent video signal lines in the same period. SOLUTION: The conductive light shield films are formed on the opposite surfaces of video signal lines and the polarities of the video signal voltages applied to adjacent video signal lines are mutually inverted in the same period. Namely, a scanning signal VG has ON level in every 1 scanning period and others have OFF level. The video signal voltage is applied to one pixel while inverted in polarity in alternate frames with an amplitude twice as large as that of a voltage applied to a liquid crystal layer. Here, the video signal voltage Vd is inverted in polarity for column and also inverted in polarity for each row. Consequently, pixels which are inverted in polarity adjoin to one another in the vertical and horizontal directions to reduce a flicker and crosstalk (horizontal smear).
Patent JP-H0674749-A (JP)
Title: V-groove setting method for spectacle lens
Inventor: KIKUCHI YOSHIHIRO
IPC: B24B9/14
Filed: 1992-08-07
Abstract: PURPOSE:To obtain a V-groove setting method for spectacle lens in which a spectacle frame is deformed within an allowable limit while matching the peripheral length of lens along the tip of a V-groove with the peripheral length of spectacle frame along the bottom of the V-groove and the V-groove is set as close as possible to the front face of the spectacle lens. CONSTITUTION:Spectacle frame shape is deformed, without altering the peripheral length, such that the Z-axis component of the spectacle frame shape matches with the Z-axis component of a first V-groove extending from the front face of lens along designated positions. Deformation amount is then calculated and when it does not exceed a predetermined limit value, a V-groove of first profile is set in the edge of spectacle lens. If the predetermined limit value is exceeded, a second V-groove profile is calculated based on the ratio of the calculated deformation to the predetermined limit value and a V-groove of second profile is set in the edge of spectacle lens (S42).
Patent JP-H0496913-A (JP)
Title: Terpolymer flocculant
Inventor: FUREDERITSUKU JIYON GUTSUDO JI
IPC: C02F1/56
Filed: 1990-08-13
Abstract: PURPOSE: To provide the subject flocculant for high flocculation activity and adapted to the treatment of waste water, etc., obtained by the ternary polymerization of a (meth)acrylic ester having a polyalkylene oxide group, an acrylamide monomer and a quaternary ammonium salt-containing acrylic acid deriv.  
     CONSTITUTION: A terpolymer represented by the formula (wherein R is H or methyl, R' is H or a 1-6C alkyl, D is O or NH, E, G, J and J' are each H or a 1-6C alkyl, L, L' and L" are each H, a 1-18C alkyl, hydroxyalkyl or aryl, Q is a 1-6C alkyl, T is an anion such as chloride or a 1-4C alkyl sulfate, m is 1-2, n is 1-5 and x, y and z are 0.01-0.99 and the sum of them is 1) by the ternary polymerization of an acrylic ester monomer (A) such as hydroxyethyl methacrylate or ethoxyethoxyethyl acrylate, (meth)acrylamide (B) and a quaternary ammonium salt-containing monomer (C) such as acryloyloxyethyltrimethylammonium chloride. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59101373-A (JP)
Title: Dot printer head
Inventor: OCHIAI KUNIAKI
IPC: B41J2/275
Filed: 1982-12-01
Abstract: PURPOSE:To achieve miniaturization and accelerated speed printing by allowing a part of magnetic flux to return to the original core through a neighboring armature and establishing a sufficient magnetic path regardless of limited opposing area of armature against a yoke. CONSTITUTION:A plurality of cores 17 is arranged radially on an annular yoke 15 and a coil 16 is attached in such a way that directions of these magnetic fluxes are oriented in reverse alternatingly to these cores 17 and a plurality of armatures 18 connected with needles 11 respectively is set opposed to the core 17 allowing a joint point with the yoke 15 to freely rise and fall around a fulcrum 28. Further, leaving a space from the opposing surface of the neighboring armature 18 and an armature opposing surface 26 which forms the magnetic path is established unitarily on each side of the armature 18. It is preferable to locate the armature opposing surface 26 in such a way that it approaches toward the fulcrum side between the opposing surface against the core 17 and the fulcrum 28 opposing against the yoke 15.
Patent JP-H0852931-A (JP)
Title: Copy forgery preventing paper having smooth surface
Inventor: MITSUI KEITARO
IPC: B42D15/10
Filed: 1994-08-12
Abstract: PURPOSE:To provide forgery preventing paper characterized by that a latent image is not recognized by the naked eye even when a camouflage pattern or a decorative pattern is not provided, a surface is confirmed uniformly smoothly, the development of the latent image after copying is sharp and no moire is generated even when the lap-printing of cut decoration is applied. CONSTITUTION:One of the background 2 and latent image 3 applied to the surface of base paper 1 is constituted of fine spot patterns of the same size with a diameter of 80-130mum and density of 20-30% arranged at random and the other one of them is constituted of fine spot patterns of the same size with a diameter of about 60mum and density of 20-30% arranged at random.
Patent JP-H1146639-A (JP)
Title: Reel with displaying function of delivered line length of fishing line
Inventor: NISHIMURA SEI
IPC: A01K89/015
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To enable the simple and sure obtaining of an arithmetic expression of the line length even when primary winding is carried out. SOLUTION: This reel is capable of carrying out the measurement of a winding radius rB (ST7), judging whether or not an increase in winding diameter rX exceeds a prescribed value (ST8) by a CPU and stopping a motor when the increase in the winding diameter rX exceeds the prescribed value (ST9) by the CPU, thereby enabling an operator to know that the arithmetic expression of the line length can be determined, removing a holder and further repushing an ON/empty winding switch by the operator, starting the driving of the motor by the CPU when pressing the ON/empty winding switch (ST13) and performing the winding of the line until a signal for completing the setting is provided and determining the arithmetic expression of the line length (ST27).