baber/WOPTO huggingface dataset:
Patent JP-H05156770-A (JP)
Title: Staircase equipment
Inventor: KAWAZOE TSUTOMU
IPC: E04F11/02
Filed: 1991-12-09
Abstract: PURPOSE:To improve the efficiency of the execution of work by forming a lower section structure with a lower staircase section integrated with the one edge of a stair landing section, a support frame for bearing the stair landing section, an upper section structure forming upper staircase section, and a fitting metal-fittings. CONSTITUTION:Bending stairs S are formed with a lower section structure 2 with a lower staircase section 9 integrated with the one edge of a stair landing section 7, a support frame 3 for bearing the stair landing section 7, an upper section structure 4, and a fitting metal-fittings 5. After that, in a factory, the structure 2, the support frame 3, the structure 4, and the metal fittings 5 are prefabricated to be carried in site. After that, the fixing pieces 31, 31 of the support frame 3 are temporarily fixed on a continuous footing F2, and the fixing pieces 25, 25 of the structure 2 are temporarily fixed on a continuous footing F1, and the horizontal sections 17, 17 of girders 19A, 19B are temporarily fixed on the bearing frame 3. Then, the vertical sections 41, 41 of the strings 43, 43 of the structure 4 are temporarily fixed on the stair landing section 7, and the upper end sections of the oblique sections 42, 42 of the strings 43, 43 are temporarily fixed on the metal fittings 5 fixed on a stair upper-beam B. As a result, members are made smaller and are conveniently manufactured, and the efficiency of the execution of work can be improved.
Patent JP-2000174620-A (JP)
Title: Jitter suppression circuit
Inventor: SUZUKI MIYUKI
IPC: H03L7/06
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a jitter suppression circuit for quickly responding to input signals including jitters and obtaining output clock signals for which the jitters are reduced. SOLUTION: In this jitter suppression circuit, a phase comparator 3, a low- pass filter 4, a VCO(voltage controlled oscillator) 12 and a frequency divider 13 are used in common, a delay circuit 5 connected to the output side of the low-pass filter 4 and the output of an A/D converter 6, a CPU 7 and a D/A converter 8 are switched by a switch 9 and inputted to the VCO 12 and an analog PLL(phase locked loop) circuit and a digital PLL circuit are selectively switched.
Patent JP-H10192753-A (JP)
Title: Pipe inside coating device for existing line, and coating method using the device
Inventor: KOGA MOTOYUKI
IPC: B05D1/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To perform thin film lining on the inner wall surface of a pipe at low cost. SOLUTION: This coating device has a coating cartridge 2 at the front side of the advancing direction, a coating spraying cup 4 freely rotatably supported on an axial body 3A at the back side of the advancing direction, and a joint part 3 between the two. An air stream in a pipe flowing along the inner wall surface of the pipe is caused to detour and flow toward a rotary blade provided on the coating spraying cup 4 by a seal ring provided on the joint part 3 to obtain rotation energy of the coating spraying cup 4, thereby centrifugally spraying paint from a coating jetting hole formed in the coating spraying cup 4 to perform thin film lining to the inner wall surface of the pipe.
Patent JP-H07185702-A (JP)
Title: Roll bond panel
Inventor: OHASHI TADAYOSHI
IPC: B21D26/059
Filed: 1993-12-28
Abstract: PURPOSE:To provide a roll bond panel which has enough strength and rigidity even applied with load from any direction in the case of using it as the structure material. CONSTITUTION:This roll bond panel is the one that plural aluminum sheets 1, 2, 3 are lapped, rolled, and press-fixed in a state of interposing a press- sticking preventing agent between them, a high pressure fluid is introduced into a part interposed with the press-sticking preventing agent, and the part is bulged. One side surface is press-fixed at a joining part 32 which arranges lapping two aluminum sheets 1, 2 in a hound's tooth like, and the other side surface is press-fixed at a joining part 34 which arranges lapping two aluminum sheets 2, 3 in a hound's tooth like at another position except one side's joining part.
Patent JP-H07199729-A (JP)
Title: Flange for electrophotographic photoreceptor
Inventor: KUSANO TETSUYA
IPC: G03G21/00
Filed: 1993-12-30
Abstract: PURPOSE:To eliminate an abnormal deforming at the time of force-fitting and thereby to prevent force-fitting deffect from occurring by making a top end of a contactor have an about semispherical shape having roundness. CONSTITUTION:Whole flange 1 is constituted of a flange main body 2, an axis 3, a contactor 4 consisting of a conductive material, a conductive connecting material 5 and a cylindrical conductive base body (photoreceptor drum) 6. The top end of the contactor 4 is formed into an about semispherical shape having roundness. The contactor can be consisting of conductive material such a steel, aluminum and conductive resin. Adequate value of the height (h) by which the contactor 4 is projected from a flange force-fitting part varies according to the material of the base body 6 or the contactor 4 but is about 0.05 to 0.3mm when an aluminum base body is associated with the contactor consisting of steel or aluminum. By this constitution, the contactor 4 can freely move at the time of force-fitting and force-fitting deffect is prevented from occurring.
Patent JP-H11180150-A (JP)
Title: Water drain structure for vehicle door
Inventor: OTA MASAHIRO
IPC: B60J5/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent rainwater which has entered the boxed space of a door from flowing into a vehicle interior. SOLUTION: This drain structure for a vehicle door is provided with a boxed space 10 which is formed by joining an outer panel 5 and an inner panel 6. A drain hole 12 for communicating a bottom face of the boxed space 10 and vehicle exterior is provided on a lower edge of a connection between the outer panel 5 and the inner panel 6 by expanding a lower edge of the inner panel 6 at an angle toward the vehicle interior. A waterproofing weather strip 11 which abuts on a side face of a cabin frame 3 when the door is closed is adhered on a lower edge of the inner panel 6 and is disposed at a position closer to the vehicle interior side than the drain hole 12.
Patent JP-H11179713-A (JP)
Title: Inorganic plate and manufacturing thereof
Inventor: KUBO MASAAKI
IPC: E04C2/30
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To positively and simply obtain the waterproofness by providing a waterproof sheet integrally with a plate body in about the middle of its plate thickness direction in such a manner that the plate body protrudes from the end face. SOLUTION: A plate body 1 is formed of an inorganic plate obtained by blending cement such as Portland cement, fly ash cement or blast furnace cement as a principal component with a reinforcing material such as an aggregate of a crushed stone such as granite or serpentine and silica flour or the like or pulp powder or the like, and mineral fibers such as cellulose pulp fiber or asbestos as an auxiliary component. In addition, a waterproof sheet 2 made up of a plastic sheet such as polypropylene which protrudes from the end face, is arranged in about the middle, of the plate thickness direction, of the plate body 1, then is shaped by pressing and at the same time, is dehydrated, and further, is left alone in an autoclave, if necessary, at normal temperatures.  After that, the autoclave is filled with steam to perform a wet heat curing process at a specified temperature so that the waterproof sheet 2 is integrally laminated with the plate body 1. Thus it is possible to easily and positively ensure the waterproofness of a joint part between the plate bodies 1 due to the waterproof effect of the waterproof sheet 2 positioned at the joint part between the plate bodies 1.
Patent JP-H09181939-A (JP)
Title: Digital clamping device for video signal and its method
Inventor: NITTA KEIICHI
IPC: H04N5/16
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in a dynamic range of a video signal by adjusting each reference potential of a circuit in the digital clamp device where the video signal is clamped at an analog area to make a clamp level stable digitally. SOLUTION: A received video signal is clamped to a clamp potential set by a clamp potential setting circuit 102 for an analog area and its output signal is digitized by an A/D converter 103. Digital data for a blanking period being an output of the A/D converter 103 are extracted and held to obtain a sample hold value (104), and a difference between the sample and hold value and digital data set by a blanking digital value setting circuit 106 is added to an output of the A/D converter 103 by an adder 107 and data corresponding to the sum or data corresponding to the output of the A/D converter 103 are selectively outputted.
Patent JP-H10151019-A (JP)
Title: Permanent auxiliary product mixed with tourmaline
Inventor: ABE ATSUSHI
IPC: A45D7/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To easily perm by mixing tourmaline into an elastic band for perm, a cold paper, a rod, a perm solvent or an accelerator. SOLUTION: A proper quantity of tourmaline powder is knead and mixed in the producing process of the elastic band. In addition a proper quantity of tourmaline powder is put into or a tourmaline solvent is printed to a product in the producing process of the cold paper. In addition a proper tourmaline powder is knead into the material of the rod in the producing process of the perm rod. Thereby the mixed tourmaline generates far infrared rays to activate agent to use to make it easy to perm.
Patent JP-H07201685-A (JP)
Title: Method and apparatus for producing electrolytic capacitor sealing closure
Inventor: SHIBUYA HARUO
IPC: H01G13/00
Filed: 1993-12-27
Abstract: PURPOSE:To completely shield a part of a sealing closure main body in contact with electrolytic solution by shaping a hole whose diameter is smaller than that of a lead insertion hole in a fluoro-resin film which is overlapped with a sealing closure material and by driving a pin into the shaped hole part and forming a bridge. CONSTITUTION:A laminated sealing closure material is inserted between a top force 6 and a bottom force 7 of a split mold with an ethylene tetrafluoride film 4 up. A small hole is shaped by a tip of an acute angle of a pin 8 in the polytetrafluoroethylene film of the sealing closure material inserted between the top force 6 and the bottom force 7. A diameter of the small hole is smaller than that of a lead insertion hole. Furthermore, when a clearance between the top force 6 and the bottom force 7 is made narrow and a pressure is applied, the pin 8 reaches 11R ground 5 and a tapered surface 12 formed at a tip of the pin 8 is inserted to the through hole 11 little by little. A molded item is obtained by matching the top force 6 and the bottom force 7 and by finishing bridge-formation and molding.
Patent JP-2000169404-A (JP)
Title: Bromination of fluorine-containing olefins
Inventor: YOTSUYA TADAHIRO
IPC: B01J27/128
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the bromination of a fluorine-containing olefin is performed without using light while suppressing byproduct. SOLUTION: Fluorine-containing olefins of the formula [R1 is F, CF3, CHF2, CH2F, CF2R5 or CHFR5; R2, R3 and R4 are each the same or different F, H or R6; R5 and R6 are each the same or different lower alkyl group (having a substituent)], [e.g. 3,3,3-trifluoropropene] is brominated to produce a fluorine- containing brominated hydrocarbons. A metal powder such as antimony or a Lewis acid is allowed to coexist with the reaction system.
Patent JP-2000180391-A (JP)
Title: Electron microscope and flaw shape confirming method
Inventor: SHINKAWA TERUSHI
IPC: B23K26/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electron microscope capable of enhancing the accuracy of alignment while shortening the time required in the observation of a flaw and accurately confirming the shape of the flaw. SOLUTION: In an SEM constituted of an electron gun 1, converging lenses 2, 3, a scanning coil 4, an object lens 5, an XY stage 6, a reflected electron sensor 7, a secondary electron sensor 8, an amplifier 9, a scanning signal generator 10 and a cathode ray tube (CRT) 11, a laser marker 12 is provided on the peripheral part of the electron gun 1. In the confirmation of the shape of the flaw on the surface of a wafer, at first, the inspection data formed by observing the surface of the wafer by a flaw inspecting device is converted to coordinates for the SEM and, before the alignment of the wafer is performed in the SEM, marks are formed on the surface of the wafer, for example, at two places by a laser marker 12 and, thereafter, a position is confirmed by using the marks when the alignment of the wafer is performed and the correction of the origin is performed. Subsequently, the shape of the surface flaw of the wafer is confirmed in the SEM.
Patent JP-2001167709-A (JP)
Title: Color cathode-ray tube
Inventor: IMADA KATSUMI
IPC: H01J29/07
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To solve the drawback that since a high temperature heat-treatment is carried out after assembling the color cathode-ray tube, a plastic distortion is caused in a flat mask by the difference of the thermal expansion coefficient, that it is difficult to ensure a sufficient tension in the flat mask after the heat- treatment and a resonance or doming of the flat mask on operating can not be prevented sufficiently. SOLUTION: The color cathode-ray tube is formed by welding a flat mask 3 on which an electron beam transmitting hole is formed in a prescribed position to a first support member, and a flat elastic portion 6 having a spring property is formed by forming a plurality of holes in a part of the flat mask 3.
Patent JP-H06191199-A (JP)
Title: Method for fixing color of pressed flowers
Inventor: OKUBO TAKEMI
IPC: B44C5/06
Filed: 1992-12-11
Abstract: PURPOSE:To provide a method for safely and practically fixing the color of a pressed flower without emitting irritating odor and burning fingers when the color of a pressed flower is clearly fixed. CONSTITUTION:A flower 1 is placed on a salt sheet 3 impregnated with a water solution of aluminum chloride containing a polyethylene glycol (400). A urethane sheet 4, a salt sheet 3 of the same composition, and a dry sheet 2 are placed on the flower 1. Under the salt sheet 3 placed under the flower 1, a dry sheet 2 is placed. The flower 1 is dried under pressure.
Patent JP-H11187572-A (JP)
Title: Power source control method
Inventor: MATSUBA HAJIME
IPC: H02J1/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To disable the restart of a device after power on and off, and enable the restart of the device after input of a set signal, by arranging the constitution such that the power supply to the device by a power switch cannot be done until closing a latching relay. SOLUTION: When a power switch S1 is turned off, a device 4 outputs a reset signal 10, and a latching relay K2 opens, and even if the power switch S1 is turned on again in this condition, the power is off. Hereby, inputting a set signal 11 into the second relay coil K2S from outside will turn on the latch relay K2 again, and turning on the power switch S1 can restart the device 4. Accordingly, the device 4 cannot be restarted unless it is supplied with a set signal 11 after turning off of the power switch 1, thus this method can prevent the restart of the device.
Patent JP-2001170779-A (JP)
Title: Steel tube manufacturing method
Inventor: TOYOOKA TAKAAKI
IPC: B21D5/12
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a steel tube manufacturing method by the solid phase press welding in which the increase in wall thickness of internal and external surfaces of a seam portion is suppressed, and the internal and external surfaces of the seam portion are smoothed. SOLUTION: In the manufacturing method in which a steel strip 1 is continuously rolled by a form roll to form an open tube 7, both edges thereof are induction-heated to the temperature range below the melting point, and butt- welded by a squeeze roll to manufacture the steel tube 8, an edge end forming an internal surface side of the edges of the open tube and an edge end forming an external surface side thereof are formed in advance before the butt-welding. These edge ends are preferably formed on the steel strip before forming the open tube.
Patent JP-H05165030-A (JP)
Title: Method and device for rubbing
Inventor: NAKAJIMA HIDETAKA
IPC: G02F1/1337
Filed: 1991-12-18
Abstract: PURPOSE:To eliminated ill influence of electrostatic charge at the time of rubbing by humidifying or adjusting the humidity of a rubbing cloth, and rubbing therewith the surface of a base board through a plurality of holes in a rotary cylinder in connection with a humidifier or a humidity adjusting machine. CONSTITUTION:A rotary cylinder 3 of hollow structure is provided with a plurality of holes 6 and connected with a humidifier 4 through a pipe 5. A base board 2 is set on a table 1 and fixed by suction cups. At the same time as the cylinder 3 wrapped with a cloth starting rotation, the table 1 starts moving in the direction of arrow. The air humidified by the humidifier 4 in connection with the end of the cylinder 3 is passed through the holes 6 to humidify the cloth wound on the surface. Thereby the cloth can be humidified uniformly, and ill influence of electrostatic charge upon an orientation film can be eliminated, which permits establishing a uniform displaying of high quality.
Patent JP-H07194432-A (JP)
Title: Washing brush for pipeline
Inventor: YOSHIMOTO YOUSUKE
IPC: B08B9/02
Filed: 1993-12-29
Abstract: PURPOSE:To abut the tip of a fur shape member adaptable to the inside diameter change part of a pipeline and to effectively wash even the inside diameter change part of the pipeline. CONSTITUTION:A tube body 4 with inside diameter smaller than the outside diameter of a brush part 2 and slidable in the shaft center direction of an insertion member 1 is provided at the rear side of the brush part 2 which is provided at the tip part of the insertion member 1.
Patent JP-H10154818-A (JP)
Title: Liquid crystal indicating device
Inventor: AOYAMA TAKASHI
IPC: G02F1/1368
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the quality of picture by a method wherein a polycrystalline silicon film, having a plurality of picture element electrodes connected to a plurail of thin film semiconductor elements and also having specific orientation, is formed on a glass substrate as the active layer of the thin film semiconductor element. SOLUTION: A driving circuit is divided into a scanning circuit 8 and a signal circuit, and the signal circuit is composed of a multiplexer 9, a split matrix switch 10, and a high speed shift register 11 which is externally attached to a substrate 4. The picture element of an indication part 5 is composed of a TFT 20 which is an active element, liquid crystal which is an indication medium, and a capacitor 19 consisting of a pixel electrode, and the pixel is arranged in matrix form. The number of pixel of the indication part 5 is determined by the characteristics of the multiplexer 9 of the signal circuit and a split matrix switch 10, and when a circumference driving circuit is formed using a polysilicon TFT having the orientation  111} of large carrier mobility, the number of pixelxs of the display part 5 and be increase.
Patent JP-H06156533-A (JP)
Title: Corner protecting member for packaging illuminating shade
Inventor: YUKAWA NOBUYOSHI
IPC: B65D81/05
Filed: 1992-11-27
Abstract: PURPOSE:To reliably cushion and fix illuminating shades by using a simple corner protecting member made of corrugated board, reduce the production cost and enhance suitability of recycling a packaging material. CONSTITUTION:A corner protecting member 1 is a square-cylindrical cushioning member made by punching the cardboard of corrugated board and the like. A cut hole 30 connected to three adjacent faces 20 to 22 among four faces 20 to 23 constituting the outer circumference of a square cylinder is provided at the central part of the cylinder 5 to form six parted faces (20 to 22) and one continuous face 23. By this method, the square cylinder 5 is made foldable. Further, a tongue piece projecting from the continuous face in parallel therewith is provided at the central part of the continuous face 23 so as to be connected to the face, and flat surface parts 25, 26, whose top ends are projected from the square cylinder 5 when the tongue piece is folded at right angles with the continuous face 23, are provided on both sides of the tongue piece. respectively, so as to be connected to the piece. Thus, the appearance is good as the corner protecting member 1.
Patent JP-H06154642-A (JP)
Title: Two-stage separator
Inventor: TANII MASAO
IPC: B03B5/00
Filed: 1992-11-26
Abstract: PURPOSE:To sufficiently wash an aggregate even in the case of generating return concrete with equipment having a little occupancy area and to improve the treatment efficiency at a low cost in a device for recovering the aggregate including waste washing water for cement base sludge water, return concrete, etc. CONSTITUTION:A fine aggregate separator and a crude aggregate separator are three-dimensionally mounted on a frame body 1 on an upper stage and a lower stage respectively. The crude aggregate separator is a horizontal cylindrical trommel 5 and is equipped with a freely slidable outer cylinder 6 on a latter half part to fulfill the function of a water washing tank for gravel. The fine aggregate separator on the upper stage has construction where sludge flows from a sedimentation tank 2 to a separation tank 4 and the inflow path is provided with a double shunt chamber 22 to adjust the inflow rate, so as to prevent the aggregate from clogging the flow passage.
Patent JP-H06188146-A (JP)
Title: Thin-film body provided with surface nonprotruding conductor part and its manufacture
Inventor: MURAI SHUNJI
IPC: H01G4/12
Filed: 1992-12-18
Abstract: PURPOSE:To improve that a trouble such as a stacking dislocation or the like is caused due to a nonuniform pressure exerted when ceramic green sheets which have been coated with internal electrodes are piled up and compression- bonded. CONSTITUTION:A magnetic field according to a conductor pattern is applied to the surface of a thin film formed of a slurry 1 to which a conductive magnetic material has been added and which contains a nonconductor material 1b, the conductive magnetic material is integrated, and an electrode is formed. Thereby, even when green sheets 4 in which internal electrodes 4 have been formed are piled up, the internal electrodes 4 do not protrude to the surface, and the green sheets can be piled up without any gap. When the green sheets are compression-bonded, a pressure is exerted uniformly, and a trouble such as a stacking dislocation or the like is eliminated. In addition, the coating process of the internal electrodes can be omitted, and a conductor part can be formed as a thin layer.