baber/WOPTO huggingface dataset:
Patent JP-2000150120-A (JP)
Title: Flat heating unit without electromagnetic wave radiation and its manufacture
Inventor: KIN SAIKON
IPC: H05B3/34
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent formation of magnetic fields and completely remove electromagnetic waves harmful to a human body by providing first heating wires connected to an upper input stage and second heating wires having current flowing in the opposite direction to the first heating wires and connected to a lower input stage. SOLUTION: Power sources having currents different from each other in their direction are inputted into an upper input stage 1 and a lower input stage 3, respectively, of a flat heating unit, and current inputted into upper input wires 11 of the upper input stage 1 flows through first heating wires 5 to generate heat. Current inputted into lower input wires 13 of the lower input stage 3 flows through second heating wires 7 to generate heat. Because the current inputted into the upper input wires 11 and that inputted into the lower input wires 13 flow in their mutually opposite directions with insulators 9 interposed between them, magnetic fields set up by the currents flowing through the upper input wires 11 and the lower input wires 13, respectively, cancel out each other and also electromagnetic waves cancel out each other.  The currents inputted into the first heating wires 5 and the second heating wires 7, respectively, flow in their mutually opposite directions, and magnetic fields set up by them, respectively, cancel out each other.
Patent JP-H05138749-A (JP)
Title: Production of metal covered cylindrical member made of fiber reinforced resin
Inventor: SHIKASUMI YASUO
IPC: B29L9/00
Filed: 1991-11-25
Abstract: PURPOSE:To provide an inexpensive metal covered cylindrical member made of a fiber reinforced resin excellent in mass productivity. CONSTITUTION:A resin impregnated reinforcing fiber is wound around an inner cylindrical body 1 variable in its diameter in a state not obstructing the expansion of the diameter of the inner cylindrical body 1 and, further, a resin impregnated cloth material 22 is wound around the wound resin impregnated reinforcing fiber in a state not obstructing the expansion of the diameter of the inner cylindrical body 1 so that the warp or weft yarns of the cloth material 22 almost cross the axial direction of the inner cylindrical body 1 at a right angle. A metal cylindrical body 4 is externally fitted to this fiber reinforced resin cylindrical body and the inner cylindrical body is internally pressurized by an appropriate means to cure the resin impregnated reinforcing fiber 2 while the diameter of the inner cylindrical body 1 is expanded and the resin impregnated reinforcing fiber, the resin impregnated cloth material 22 and the metal cylindrical body 4 are unified to form a metal covered cylindrical member.
Patent JP-H09151008-A (JP)
Title: Paper sheet storage device
Inventor: MIWA HIDEYUKI
IPC: G07D9/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reliably partition mutual paper sheets sent into a storage part with a simple structure by arranging impellers having plural long and short blades different in length on the lower side of a paper sheet carrying passage of the paper sheet sending-in port side to the storage part to store plural paper sheets in a stacking shape. SOLUTION: In a paper sheet storage device added to a paper money discriminating device or the like, impellers 1 are arranged on the lower side of a paper sheet carrying passage of the paper sheet sending-in port side to a storage part to store paper sheets such as plural paper money in a stacking shape so as to contact with the paper sheets being carried. These impellers 1 are constituted by arranging two kinds of blades 2 short in length and blades 3 long in length. One blades 2 act to press down upward parting of the tail end part of paper money sent into a collectively reserving part, and the other blades 3 rise earlier than the blades 2 after coming into contact with preceding paper money 7a, and partition mutual front and rear paper money being continuously sent, and act so that both do not collide with each other.
Patent JP-H10153593-A (JP)
Title: Bod-measuring instrument
Inventor: NAGASHIO NAOYUKI
IPC: G01N27/28
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a BOD(biological oxygen demand)-measuring instrument, which saves the labor for removing the contamination of a flow path, prevents the flow path from being clogged and restricts fluctuations in measurement. SOLUTION: The BOD-measuring instrument 10 is provided with a microbe electrode 2, a flow cell 3 having a liquid inflow port 31 and a liquid outflow port 32 and arranged so that a liquid passing between the inflow and outflow ports comes in touch with the microbe electrode 2, and liquid introduction parts 7, 8, 9 connected to the inflow port 31 of the flow cell 3 for selecting and introducing a standard solution, an inspection water and a cleaning water to the flow cell 3. All or a part of flow passages of the liquid introduction parts 7, 8, 9, for instance, a flow passage of a sampler 85 is constituted of a silver or copper conduit.
Patent JP-H09135525-A (JP)
Title: Closure for connecting cable
Inventor: SASAKI DAIJIRO
IPC: H02G15/113
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To make a closure in a low-cost structure wherein divided and joined faces of a cable connection housing body can be kept tightly fastened to each other, the safety and the airtightness can be increased and an assembly workability can be remarkably enhanced. SOLUTION: In a ring receiving recessed section 63 near an edge of one opening of one sleeve 1, a plurality of hinge members 60 comprising of loop rings 61 are swingably installed at intervals. Near an edge of the other opening of the sleeve 1, a plurality of tightening member receiving recessed sections 731 are installed at intervals. Meanwhile, near an edge of one opening of the other sleeve 2, a plurality of fitting recessed sections 631 for the hinger members 60 are installed at intervals. Near an edge of the other opening of the sleeve 2, operation levers 75 which have at their top ends fitting projections 74 to fit in with the tightening member receiving recessed sections 731 are pivoted on ring receiving sections 73 by means of loop rings 71.  On the loop rings 71, presser members 77 which are set in recessed sections 76 formed outside the divided and joined edges of the sleeves 1, 2 and which move along the outside of a gasket are movably installed.
Patent JP-H10148787-A (JP)
Title: Display
Inventor: ASAKURA MOTOO
IPC: G02B27/01
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To make a display possible to obtain freedom in arrangement in addition to avoiding the generation of a double image, by providing a Brewster angle adjusting film of a refractive index different from a transparent planar body on the rear face of the transparent planar body so as to allow display information to enter at the Brewster angle of this Brewster angle adjusting film. SOLUTION: A laminated glass 5 is mounted as a front glass for a vehicle and a display 6 such as CRT, a fluorescent display tube, a liquid crystal display, and a P polarizing means 7 are arranged so that display information may enter this front glass at the Brewster angle (θ=63 deg.) of the Brewster angle adjusting film 3. Then light entering the glass 5 is optically rotated to be a wave S by an azimuth rotator 2 to reach the rear face of a flat glass on the side of outdoor. A part of the light is emitted at this face and another part of the light, nearly 20% of the light corresponding to the refractive index (20.7%), is rotated again by the rotator 2 again to be a wave P to be emitted from the film 3 to reach the eye's of a driver, etc., for visually recognizing display information.
Patent JP-H08141225-A (JP)
Title: Barbers' scissors
Inventor: FUJITA SHIGERU
IPC: B26B13/28
Filed: 1994-11-18
Abstract: PURPOSE: To protect barbers' scissors from troubles by hair pieces getting entangled in the joint. CONSTITUTION: Bearing balls 53 are put in a space between two concentric cylinders, inner cylinder 51 and outer cylinder 52, which are rotationally joined with blades at dents 41 and 42 by bolt 6 and nut 7.
Patent JP-H02156249-A (JP)
Title: Electrophotographic sensitive body
Inventor: KASHIZAKI YOSHIROU
IPC: G03G5/06
Filed: 1988-12-09
Abstract: PURPOSE:To enhance sensitivity and potential stability at the time of repeated uses by forming a photosensitive layer containing a specified disazo pigment on a conductive substrate. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains one of the disazo pigments represented by formula I in which each of A1 and A2 is a coupler residue having a phenolic OH group, optionally same or different. A functionally separated photosensitive layer comprising an electric charge generating layer containing the disazo pigment of formula I and an electric charge transfer layer laminated on this layer is especially preferred, thus permitting high sensitivity characteristics and potential characteristics stabilized at the time of repeated uses to be obtained.
Patent JP-H08140745-A (JP)
Title: Housing type lifting table
Inventor: OKUMURA YASUNARI
IPC: A47B9/10
Filed: 1994-11-18
Abstract: PURPOSE: To provide a housing type lifting table which is simplified in constitution and is reduced in a manufacturing cost. CONSTITUTION: This housing type lifting table is composed of a base 1 which is placed on a floor, an outside cylinder 4 which is erected on this base 1, an inside cylinder 5 which is freely slidably held on the outside cylinder 4, a top plate 3 which is placed horizontally on a top part 5a of this inside cylinder 5, a supporting shaft 6 which is disposed at one end of the peak part of the inside cylinder 5 and supports the top plate 3, an expansion body 11 which is connected to the top plate 3 and turns the top plate 3 around the supporting shaft 6 and a locking mechanism 7 which is disposed at the top part of the inside cylinder 5 and locks the top plate 3 in a non-turning state. The top plate 3 turns from the horizontal state to the perpendicular state or from the perpendicular state to the horizontal state when the expansion body 11 is expanded or contracted at the time of releasing the lock described above.
Patent JP-H0692891-A (JP)
Title: Method of debrominating dibromoderivative of naphthalene
Inventor: RORAN JIYAKIYUO
IPC: C07C43/20
Filed: 1991-10-30
Abstract: PURPOSE: To prepare a monobrominated derivative such as 6-bromonaphthalene in high yield, which is useful as an intermediate for naproxen, by debrominating a dibrominated derivative of naphthalene by selectively replacing bromine present at only one position of the dibrominated derivative of naphthalene by applying a new process.  
     CONSTITUTION: The monobrominated derivative of naphthalene is produced by reacting a dibrominated derivative of naphthalene of the formula (R is H, an alkyl, aryl or the like), (e.g. 1,6-dibromo-2-naphthalene) with molecular hydrogen or a compound (e.g. formate) that generates nascent hydrogen, in the medium of reaction without solvents or in an acidic organic solvent in the presence of a hydrodebromination catalyst (preferably, a catalyst containing rhodium or palladium as active component). The reaction is preferably carried out in an acidic organic solvent at 50-150°C and at a hydrogen pressure of 0.5-20 bar using an autoclave type closed rector kept under hydrogen atmosphere. As the acidic solvent, trifluoroacetic acid is preferred. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2001125635-A (JP)
Title: Device for extracting operation signal feature
Inventor: KUMANO SHINTARO
IPC: G05B23/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To incorporate even a signal showing the operation state of a controlled system, whether or not control is performed by an operator and information on a controlled variable in features and to represent correlations between signals and between feature quantities as feature values. SOLUTION: A pattern feature extracting device 12 extracts pattern-like features regarding signal waveform and its variation from a signal showing states regarding the operation state and control contents of a controlled system read in by a signal read-in device 11. A pattern appearance feature calculating device 13 calculates appearing features of the pattern of the signal from the pattern features extracted by the device 12. A pattern feature correlation calculating device 14 calculates the correlation between features of the shape, etc., of the signal from the pattern appearance features extracted by the device 12. A feature output device 15 outputs the features found by the pattern feature extracting device 12, pattern appearance feature calculating device 13, and pattern feature correlation calculating device 14.
Patent JP-H02160476-A (JP)
Title: Stroke device for impact wrench
Inventor: FUJIMOTO KAORU
IPC: B25B19/00
Filed: 1988-12-07
Abstract: PURPOSE:To simplify the structure and to increase the durability by providing a cam part changing a hammer to a stroke position from a neutral position after the hammer pressing through the part to be struck of an anvil and operating the cam body so as to return the hammer to neutral position at the reversal time of the hammer supporting body of after the stroke. CONSTITUTION:An elastic mechanism 14 energizing a hammer 9 in a neutral position is provided at a hammer support body 6 side and a cam body 20 is provided on the hammer 9. After the hammer 9 passes through the struck part of an anvil 23 by the rotation of the support body 6, the cam body 20 is operated by a cam part 27 to change the hammer from the neutral position to the striking position, and the hammer 9 is returned to the neutral position at the time of reverse rotation of the support body 6 after striking operation.
Patent JP-H02156500-A (JP)
Title: Track hold circuit
Inventor: IMAMURA MAKOTO
IPC: G11C27/02
Filed: 1988-12-08
Abstract: PURPOSE:To suppress the fluctuation of the terminal voltage of a diode bridge and to obtain a fast track hold circuit with high accuracy by connecting a current switching circuit to the diode bridge via a cascode circuit. CONSTITUTION:An anode side voltage V1 and a cathode side voltage V2 of the diode bridge that changes by a signal voltage V go to the change of a voltage between the collectors and emitters of transistors Q5 and Q6 by the cascode circuit 4 attached on the current switching circuit 5, however, the collector potential of transistors Q7 and Q8 in the circuit 5 can be kept constant in spite of an input signal. Similarly, the collector potential of transistors Q1 and Q2 in a constant current source 1 can be kept constant by the cascode circuit 2 attached to the constant current source 1 in spite of the input signal. In such a manner, the dependency of switching characteristic on an input voltage can be eliminated and high accuracy can be realized.
Patent JP-H09152688-A (JP)
Title: Developer for silver halide photographic sensitive material and processing method therefor
Inventor: KOMATSU HIDEKI
IPC: G03C5/305
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a developer excellent in stability in processing. SOLUTION: This developer contains dihydroxybenzenes as a developing agent and at least one kind of compd. represented by the formula CH3 (CH2 )n -(O)m -SO3 M [where (n) is 4-15, (m) is 0 or 1 and M is an alkali metal such as Na, K or Li]. A silver halide photographic sensitive material is processed using this developer while replenishing <=200ml/m<2> developing soln.
Patent JP-2001135036-A (JP)
Title: Device and method for decoding data
Inventor: FUKUYAMA MARIKO
IPC: G11B20/10
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the precision of a decoding result has been lowered since channel bit data (binarized signal) of a logic level '0' is fixed in a conventional case even if an amplitude value becomes a comparator level when a symmetry becomes large in the recording medium of an optical disk whose density is made to be high. SOLUTION: When the level (amplitude value) of a reproduced RF signal made to be digital data is equal to a comparator level, a bit detection part 4 outputs channel bit data of a logic level '0' or channel bit data of the logic level '1' in accordance with the size of the sum of amplitude values before and after the level and the comparator level.
Patent JP-H08142529-A (JP)
Title: Melt type thermal transfer ohp sheet
Inventor: HORIUCHI HIROYUKI
IPC: B41M5/50
Filed: 1994-11-22
Abstract: PURPOSE: To obtain thermal transfer image receiving paper excellent in smoothness and cushioning properties and having good close contact properties with respect to a thermal head by using a polyolefin resin in the whole of the base material on a sheet or the layer being in contact with the image receiving layer on the base material. CONSTITUTION: In the sheet like base material of a melt type thermal transfer overhead projector sheet, the whole of the base material or at least the layer being in contact with the image receiving layer laminated on the base material is composed of a polyolefin film. By this constitution, smoothness and cushioning properties are obtained and the close contact properties with a thermal head are improved. Therefore, the melt type thermal transfer overhead projector sheet optimum to full color thermal transfer printing can be obtained.
Patent JP-H02249224-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: KAMON KAZUYA
IPC: G03F1/22
Filed: 1989-11-29
Abstract: PURPOSE:To obtain an X-ray mask durable for formation of a pattern without loss of intensity of X-ray due to absorption by providing a mask pattern made of first and second monochromatic crystals for converting incident lights to monochromatic color and written on any one crystal. CONSTITUTION:A mask pattern 14 made of first and second monochromatic crystals 12 and 13 for converting an incident light 11 into monochromatic color and written on any one crystal is provided. For example, the light 11 radiated from a synchrotron 10 is incident to the second crystal 13 through the first crystal 12. In this case, since the pattern 14 is formed on the crystal 13, its emitting light 17 can write a circuit pattern on a wafer. The crystal 13 can be replaced with a second monochromatic crystal 15 written with a mask pattern 16 of next step by moving along the moving direction 18 of the second crystal, and patterns can be sequentially superposed in this manner.
Patent JP-S63166079-A (JP)
Title: Magnetic disk device
Inventor: FUTAKI YASUHIRO
IPC: G11B21/21
Filed: 1986-12-27
Abstract: PURPOSE:To evade frictional contact between a magnetic disk and a magnetic head, by providing a speed detector which measures the rotating speed of the magnetic disk, and separating the magnetic head from the magnetic disk compulsorily when the rotating speed is decreased less than a prescribed value. CONSTITUTION:When the rotating speed of the magnetic disk 1 is decreased less than the prescribed value, an arm 3 is raised upward by the force of a spring 6 via a buffer 7, and the magnetic head 2 is separated compulsorily from the magnetic disk 1. When the rotating speed is increased over the prescribed value and a signal is inputted from the speed detector 12 to a motor 10 via a signal line 13, the motor 10 is energized during the period, and pulls the spring 6, and the buffer 7 is separated from the arm 3. However, since the magnetic disk 1 is rotated at high speed during the period, the magnetic disk floats by air flow, thereby, a cavity 11 can be maintained at the prescribed value. In such a way, it is possible to evade the frictional contact between the magnetic head and the magnetic disk, and to prevent them from being worn.
Patent JP-H04184161-A (JP)
Title: Sensor element of oxygen sensor
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1990-11-19
Abstract: PURPOSE:To shorten the heating-up time and improve the function as sensor element and improve durability by installing each heater formation plate on the obverse and reverse surfaces of a sensor body. CONSTITUTION:A ceramic plate 6a having a heater 5a on one surface side is installed on the top surface of a cap 3 on the obverse side of a sensor body through a plurality of fixing members 7 for holding the heater formation part in a prescribed interval for the top surface of the cap 3, and a ceramic plate 6b having a heater 5b on one surface is installed on an element 1 on an anode electrode 2b side on the reverse side of the sensor body through a gas introducing window for the element 1 and a plurality of fixing members 7a which are used also for the formation of a gas introducing chamber 8. The oxygen concentration of the environmental gas is measured by the oxygen pumping action in the gas transition process of a gas introducing window, gas introducing chamber, gas diffusion hole 1a, gas diffusion chamber 4, cathode electrode 2a, element 1, anode 2b, and the gas introducing window.
Patent JP-H10143777-A (JP)
Title: Method for detecting fire in high temperature heat treatment process and device therefor
Inventor: SAITO NOBUHIRO
IPC: G08B21/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a fire detecting method and device for quickly and exactly detecting fire occurrence in the processing process of a heat treated object in a high temperature heat treatment process. SOLUTION: In this fire detecting method, a prescribed visual field range in a high temperature heat treatment process is successively monitored by plural color CCD cameras 10, each picture element of an obtained color video is converted into chromaticity coordinates, only a preliminarily designated chromaticity area is extracted from among monitoring pictures, and the shape or shape change of the chromaticity coordinates is recognized by a fire recognition logic different for each monitoring picture so that fire occurrence can be detected.  This device is provided with plural color CCD cameras 10 which monitor a prescribed visual field range in a high temperature heat treatment process, camera switcher 11 which switches color video pictures in each constant time, picture processor 12 which converts each picture element of the color video into the chromaticity coordinates, extracts only the chromaticity area to be monitored, and detects the shape or shape change of the chromaticity coordinates according to the logic corresponding to the monitoring area, and warning device 13 which detects the fire occurrence, and outputs a warning signal.
Patent JP-H08168299-A (JP)
Title: Control circuit for automatic voltage adjusting device
Inventor: WATANABE SHIGEKI
IPC: H02P9/30
Filed: 1994-12-15
Abstract: PURPOSE: To provide a control circuit for an automatic voltage adjusting device which can raise the terminal voltage of a synchronous generator to a specified voltage from the initial exciting time. CONSTITUTION: An automatic voltage adjusting device 50 is started by using the value corresponding to the field voltage of a synchronous generator 10 at the initial exciting time as a first limit value by providing a voltage detector 31, a voltage setter 32, a voltage adjuster 51, a switching circuit 52, and a firing angle adjuster 34 in the device 50 and a limiting circuit which limits the lower limit value of the output of an integration circuit which integrates deviations in the adjustment circuit 51b of the voltage adjuster 51.
Patent JP-S63163086-A (JP)
Inventor: KATO SHINJI
IPC: F16L33/20
Filed: 1986-12-25
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。