baber/WOPTO huggingface dataset:
Patent JP-H07212931-A (JP)
Title: Cable tension controller and cable tension indicator of cable engine
Inventor: KINOSHITA SHOJI
IPC: H02G1/10
Filed: 1994-01-14
Abstract: PURPOSE:To move a cable without fluctuation of a tension and a speed and eliminate the installation of a dynamometer by a method wherein the driving oil pressure of a hydraulic motor is converted into a cable tension. CONSTITUTION:The cable engine driving oil pressure which is the driving oil pressure of a hydraulic motor 1 is converted into an electric signal by a pressure detector 2 and inputted to a transmitter 3. The output of the transmitter 3 is converted into a cable tension by an oil pressure-tension converter 11 in a driving oil pressure-tension conversion amplifier 4 and, at that time, the cable tension is indicated by a cable tension indicator 5. The cable tension which is thus obtained without the influence of a tension fluctuation caused by a different shape part such as an amplifier or a connection metal fitting eliminates the necessity of the excessive increase or decrease of a cable speed as in the case of a conventional constitution in order to perform a constant tension control operation. As a result, the installation work and winding-up work of the cable can be operated efficiently and safely with a constant speed and tension which are determined under various operation conditions.
Patent JP-S53100445-A (JP)
Title: Indicating method
Inventor: UEMICHI TOSHIKAZU
IPC: H02J9/02
Filed: 1977-02-15
Abstract: PURPOSE: To eliminate a voltage dropping transformer, and to intend to simplify the device, by connecting a plurality number of lamps in series and lightening them directly from commercial electric source in normal time, and lightening a plurality number of lamps seperately from an emergency electric at an emergency time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04241910-A (JP)
Title: Clamping part for molding machine
Inventor: YAMAMURA MASATO
IPC: B29C45/66
Filed: 1991-01-16
Abstract: PURPOSE:To provide a clamping part in which characteristics of link means are utilized, which is balanced structurally in view of a load share, and whose usable life is improved. CONSTITUTION:In relation to a link type mold clamping part 1 of molding machines such as an injection molding machine, a rear platen 3 and a movable platen 4 are connected to each other by link means which are operated by a mold opening/clamping motor 21 to open and close a mold. Feed screw parts 7 are formed at the rear ends of tie bars 5 and, on the other hand, tie bar nuts are joined pivotably in predetermined positions to the places where the tie bars penetrate through the rear platen and screwed on the tie bars 5. The tie bar nuts are operated by a mold-clamping servomotor 25 to drive the mold in a lockup state.
Patent JP-S55109154-A (JP)
Title: Method for insulation
Inventor: FUJIMAKI KAZUNOBU
IPC: H02K11/00
Filed: 1979-02-14
Abstract: PURPOSE: To prevent danger by intervening an insulator at the linking portion between a motor and a working portion and by electrically connecting said motor and said working portion by a high-resistance resistor, thereby flowing out a static electricity which has been generated in the working portion.  
     CONSTITUTION: Insulation is achieved by intervening a ring-shaped insulating tube 7 having a ring-shaped collar 5 between linking portions 8 and 9 which connect a motor 1 and a working portion 4 comprising a twist drill which is driven by said motor and the like. A high-resistance resistor 10 whose resistance is 100kΩ or more is installed in the ring-shaped collar 5, and connecting terminals 11 and 12 are connected to the linking portions 9 and 8. In this constitution, low-voltage currents are blocked, but high-voltage-currents of static electricity are conducted, thereby worker's unpleasant feeling and danger can be elemented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01191920-A (JP)
Title: Coordinate input device
Inventor: TANIISHI SHINNOSUKE
IPC: G06F3/041
Filed: 1988-01-28
Abstract: PURPOSE:To eliminate the danger of electric shocks by insulating a vibrator from the outside via a protecting member when a vibration input member is removed. CONSTITUTION:An information input/output device performs the input of coordinates to an input tablet consisting of a vibration transmitting plate 8 via a vibration pen 3 and displays an input picture on a display device 11' put on the input tablet based on the input coordinate information. The vibrations received from the plate 8 via the pen 3 are detected by three vibration sensors 6 set at the corner parts. Then the transmitting time of those vibrations are measured for detection of the coordinates. The pen 3 contains a vibrator 4 and transmits the ultrasonic wave vibrations via a horn part 5 having a sharp tip. The worn horn 5 can be detached from a penholder 25 and replaced with new one. In this case, an insulated protecting member 27 is put between the vibrator 4 and a screw part 26 in order to avoid the direct touches of a user to the vibrator 4 or the inside and outside electrodes 21 and 23, etc.
Patent JP-H04236219-A (JP)
Title: Production of polyester
Inventor: NAKAO TAKUO
IPC: C08G63/78
Filed: 1991-01-14
Abstract: PURPOSE:To obtain a polyester excellent in color tone and wet and heat resistance by adding an alkaline compound to a reaction system and carrying out polymerization before completing the reaction and further performing solid-phase polymerization in producing the polyester from naphthalenedicarboxylic acid, etc., and tetramethylene glycol, etc. CONSTITUTION:The objective polyester is obtained by adding an alkaline compound such as lithium hydroxide (used in an amount of preferably 3-100mmol% based on the acid component) to a system in an optional stage before completing melt polymerization reaction and carrying out solid-phase polymerization of the resultant polyester under a high vacuum or an inert gas stream in polycondensing a dicarboxylic acid component such as dimethyl 2,6- naphthalenedicarboxylate consisting essentially of naphthalenedicarboxylic acid and/or its ester-forming derivative with a glycol component consisting essentially of tetramethylene glycol and producing the polyester.
Patent JP-H11257216-A (JP)
Title: Forming method of through hole in swash plate of swash plate type variable displacement compressor
Inventor: TAKENAKA KENJI
IPC: F04B27/08
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To facilitate forming of through holes such that a swash plate type variable displacement compressor manufactured has a reduced number of components and a shortened shaft length. SOLUTION: A swash plate 11 is drilled up along a centerline 11 to have a circular hole, in which an end mill having the same diameter is inserted. With the end mill rotated, the swash plate 11 is turned into alignment with another centerline 12 about its pivot center Y that is set beyond a driveshaft 6 on the opposite side of the axis X to a hinge mechanism K, K so as to lie perpendicularly to the axis X.
Patent JP-H06233398-A (JP)
Title: Stereo signal generating system
Inventor: AOKI SHIGEAKI
IPC: H04S1/00
Filed: 1993-02-03
Abstract: PURPOSE:To obtain the stereo signal generating system in which a sound image of a sound source in existence in forward/backward directions is localized at a position on the outside of a head to be present substantially when the sound is listened to by a headphone. CONSTITUTION:A crosstalk component X'L equivalent to a leaked signal from a left speaker to a right ear and a crosstalk component X'R equivalent to a leaked signal from a right speaker to a left ear are extracted by branching devices 104A, 104N and 105A, 105N based on both left and right channel signals through branching. The branched crosstalk components are synthesized with direct sound components D'L, D'R by synthesizers 110A, 110N and 111A, 111N to localize a sound image of a sound source in existence in forward/backward directions is localized on the outside of a head similarly to the case with speaker reproduced.
Patent JP-S53102430-A (JP)
Title: Distributor in internal combustion engine
Inventor: FUJITA YOSHIO
IPC: F02P5/10
Filed: 1977-02-18
Abstract: PURPOSE:To enhance reliability of operation by measures of tapering a cap bore of a rod connected to a swiveling base of a distributor and a stopper inserted thereinto, in a vacuum type advance angle device.
Patent JP-H05208249-A (JP)
Title: Method for continuously casting steel
Inventor: KONDO KATSUMI
IPC: B22D11/04
Filed: 1992-01-31
Abstract: PURPOSE:To prevent longitudinal crack developed on a cast slab surface in continuous casting of a medium carbon steel. CONSTITUTION:At the time of continuously casting a steel containing 0.07-0.17% carbon, the steel is continuously cast at <=2.4X10<5>KJ/m<3> heat conductive quantity per unit vol of molten steel in a mold calculated with the (1) formula (T.VX4.18)/(Vc.H.W)...(1). Wherein, T: temp. difference between cooling water supplied into and discharged from a mold ( deg.C), V: cooling water flow rate in the mold (l/min), Vc: casting velocity (m/min), H: casting thickness (m), W: casting width (m).
Patent JP-H01191121-A (JP)
Title: Liquid crystal display element
Inventor: YAMAGUCHI MASAHIKO
IPC: G02F1/1333
Filed: 1988-01-27
Abstract: PURPOSE:To improve black-and-white display performance and visual angle performance by providing a map surface which has a 1st uneven part and a 2nd uneven part having a smaller unevenness period than the 1st uneven part one over the other on the internal surface side of at least one substrate. CONSTITUTION:The mast surface which has the 1st uneven part (c) and the 2nd uneven part (e) having the smaller unevenness period than the 1st uneven part one over the other is provided on the internal surface side of at least one substrate 4 between a couple of substrates 3 and 4 which face each other across a liquid crystal layer 2. Coloring is therefore make more uniform by the synergetic effect between the large waving of the 1st uneven part (c) and the small waving of the 2nd uneven part (e), and visual angle dependency of the coloring is relieved greatly. Consequently, the liquid crystal display element is obtained which has good black-and-white display performance (achromaticity) and visual angle performance.
Patent JP-H02198639-A (JP)
Title: Catalyst for decomposing ammonia
Inventor: SHIKADA TSUTOMU
IPC: C01B3/04
Filed: 1989-01-27
Abstract: PURPOSE:To efficiently decompose ammonia and to convert the same to nitrogen and hydrogen even at a relatively low temp. by combining a rare earth element compd. as the 2nd component with nickel. CONSTITUTION:The compds. of the oxide, nitrate, etc., of rare earth elements, such as La2O3, Y2O3 and CeO2, are combined with the nickel catalysts consisting of nickel chloride, nickel nitrate, etc. Particularly the activity of the nickel to decompose the ammonia is greatly improved when the resulted catalyst is brought into contact with the ammonia recovered from coke furnace gases. This activity is particularly remarkable at a low temp. of about >=600 deg.C. The ammonia is, therefore, efficiently decomposed and is converted to nitrogen and hydrogen.
Patent JP-S59141199-A (JP)
Inventor: ITOU KAZUHIKO
IPC: H05B41/18
Filed: 1983-02-02
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-H10214317-A (JP)
Title: Two-dimensional code and method for reading two-dimensional code
Inventor: SHIGEKUSA HISASHI
IPC: G06K19/06
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional code, whose size can be easily changed in accordance with a purpose, and its read method. SOLUTION: Size codes 60 and 62 are arranged in positions adjacent to two sides 54a and 54b of a symbol 54 for positioning; and when the symbol 54 for positioning is detected, size codes 60 and 62 are immediately detected based on the shape and the position of the symbol 54 for positioning, and the direction in which a data cell exists and its ranged are determined by positions and contents of size codes 60 and 62. Therefore, the position and the range where the data cell exists to the symbol 54 for positioning are immediately discriminated though there is only one symbol 54 for positioning, and information of a two-dimensional code 52 is not unnecessarily read or is not left unread and is accurately read.
Patent JP-2000217264-A (JP)
Title: Battery classification detecting circuit
Inventor: KAWASHIMA NOBUHIRO
IPC: H02J7/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery classification detecting circuit in which the control of plural charge voltages and the effective use of resistors for potential division are possible. SOLUTION: A high level of signal is applied to the gate of an FET 10 for switching of charge voltage through a resistor for identification at connection of the first battery pack B with a built-in resistor for identification to the connecting connector 1 of a charge circuit A to cause the FET 10 to turn on, and resistors 11a and 11b for potential division are connected between a power source and a ground, and the detected charge voltage appearing at the junction between the resistors 11a and 11b for potential division produces a potential difference by the ratio of its potential division to the charge voltage, and the charge voltage is changed so as to compensate for the difference voltage.  At the connection of the secondary battery pack which is not capable of being equipped with a resistor for identification, the FET 10 for switching charge voltage is turned off, and the detected charge voltage appearing at the junction between the resistors 11a and 11b for potential division becomes equal to the charge voltage, and accordingly the control of two kinds of charge voltages becomes possible.
Patent JP-H05176317-A (JP)
Title: Terminal equipment for catv
Inventor: YANAGIMICHI TOYOKICHI
IPC: H04N7/16
Filed: 1991-02-07
Abstract: PURPOSE:To improve the S/N of an image by connecting an attenuator and an attenuator control means between a converter and a television(TV) signal demodulating circuit in a CATV terminal equipment. CONSTITUTION:A TV signal inputted to a CATV input terminal 2 is converted into an intermediate frequency signal by the converter 3 and the converted signal is demodulated to a video signal 5 and an audio signal 6 by a TV signal demodulating circuit 4 through the attenuator 17 having a specific attenuation value and turned on/off by the attenuator control means 16. When the attenuator 17 is turned on by the means 16 at the time of a high input level in the constitution, the image S/N of the CATV terminal equipment 1 is improved. When the attenuator 17 is turned on by the means 16 at the time of a low input level, the image S/N of the equipment 1 is deteriorated. Consequently the image S/N of the equipment 1 can be improved by turning on/off the attenuator 17 in accordance with the level of the TV signal.
Patent JP-2000218596-A (JP)
Title: Positioning device and control method thereof, and punching device using the positioning device
Inventor: TAKASAKI MITSUHIRO
IPC: B26F1/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To shorten a time for positioning a sample in a punching device which punches many holes continuously out of the sample. SOLUTION: When a rough movement table 7 moves at a constant speed, a control computer 1 operates a punch 18 to form a via hole in a ceramic green sheet 13 in the case a measured value which is measured by a laser type displacement gauge 15 coincides with a target value. During this period, a displacement of a piezoelectric element 10 is controlled so as to make the target value and the measured value coincide with each other. The rough movement table 7 which is large in mass and long in positioning time is only moved to the desired value and is not subjected to positioning, and a fine movement table 11 which is small in mass is subjected to positioning by the piezoelectric element 10 which is large in generating force and high in responsiveness, and a positioning time is thereby considerably shortened.
Patent JP-S56115337-A (JP)
Title: Resin composition
Inventor: KEIRA SUSUMU
IPC: C08L25/00
Filed: 1980-02-15
Abstract: PURPOSE: A resin composition, having improved moldability, impact and heat resistance, and obtained by incorporating a styrene resin with a specific aromatic polyether-amide copolymer.  
     CONSTITUTION: (A) A styrene resin, preferably acrylonitrile-butadiene-styrene copolymer resin, is incorporated with (B) an aromatic polyether-amide copolymer having repeating units expressed by formula I or II [R 1 , R 2 , R 3  and R 4  are H, lower alkyl, alkoxyl, chlorine or bromine; R 5  and R 6  are H, methyl, ethyl or trifluoro(or chloro)methyl; Ar is p- or m- phenylene, diphenylene(ether) or naphthylene; X is -O-, -CH 2 - or -SO 2 - and in the m- or p- position to the nitrogen atom], preferably formula III or IV, at a weight ratio between the components (A) and (B) of 20W80: 80W20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07224935-A (JP)
Title: Bellows for coupler
Inventor: UMENO SEIYA
IPC: F16J15/52
Filed: 1994-02-10
Abstract: PURPOSE:To improve fatigue resistance against expansion/contraction deforma tion. CONSTITUTION:A bellows 1 is formed in a cylindrical shape having a bellows part 2. The bellows part 2 consists of a plurality of angular parts 3 which are formed in an annular shape and valley parts 4 formed between respective pairs of adjacent angular parts 3, and it is expandible/contractible in an axis line. In each valley part 4, an annular groove is formed to open outward in radial direction. Each groove part consists of a pair of parallel side wall surfaces 5a and a circular arc shaped bottom surface 5b formed between the side wall surfaces 5a. The ratio between a groove width (w) and a groove depth (d) is set within the range of 0.85 to 2.0. At this time, the wall thickness (t) in the diameter direction for forming the bottom surface 5b of the valley part 4 is set to be 120% or less of the groove depth (d).
Patent JP-2000211755-A (JP)
Title: Sheet feeding device
Inventor: WATANABE TETSUO
IPC: B65H3/12
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device provided with a constitution capable of inhibiting a dispersion of a movement quantity at the time of an intermittent sending out action and preventing a generation of an image failure. SOLUTION: This device intermittently sends out a sheet material S such as a paper along a direction perpendicular to a width direction and is formed to a unit structure in which a movement driving part 1 of the sheet material S, a suction part 2 of the sheet material S and a paper-discharge part are integrally and together disposed. The movement driving part 1 effectively applies friction force to the sheet material S sucked by the suction part 2 to prevent a variation of the movement quantity.
Patent JP-H07223300-A (JP)
Title: Resin laminate
Inventor: FUJIWARA HIDEYUKI
IPC: B32B27/08
Filed: 1994-02-10
Abstract: PURPOSE:To provide a resin laminate capable of obtaining high adhesion between a fluoroplastic layer and a polyamide layer even if a special resin like soft fluoroplastic is not used. CONSTITUTION:A resin laminate is obtained by thermally welding a fluoroplastic layer and a polyamide resin layer through an adhesive layer composed of a fluoroplastic/polyamide mixed resin. The fluroplastic in the fluoroplastic layer and the adhesive layer is a tetrafluoroethylene/hexafluoropropylene/vinylidene fluoride terpolymer.
Patent JP-S58135234-A (JP)
Inventor: SHIMADA KAZUAKI
IPC: E03B11/00
Filed: 1982-02-04
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-H02196238-A (JP)
Title: Packaging material for photosensitive material
Inventor: NARAOKA NAOTO
IPC: B32B7/02
Filed: 1989-01-25
Abstract: PURPOSE:To obtain the packaging material for photosensitive materials which has high strength and excellent adaptability to automatic packaging and is inexpensive by using a polyolefin film including polyethylene of prescribed densities as the uniaxially stretched films of the packaging material for photosensitive materials. CONSTITUTION:Two sheets of the uniaxially stretched films of the packaging material for photosensitive materials are formed by laminating cross lamination layers which contain at least 1 to 15% light shieldable material in such a manner that the stretching directions has 30 to 150 deg. angle with each other. The uniaxially stretched films of the packaging material are constituted of the polyolefin film contg. the polyethylene of the following constitution. The constitution 1 is 20 to 50wt.% straight chain low-density polyethylene having 0.870 to 0.930g/cm<3> density and 0.1 to 10g/min melt index. The constitution 2 is 5 to 30wt.% middle-density polyethylene having 0.931 to 0.950g/cm<3> density and 0.01 to 10g/min melt index. The constitution 3 is 30 to 50wt.% high-density polyethylene having >=0.950g/cm<3> density and 0.01 to 0.5g/min melt index.
Patent JP-H08207756-A (JP)
Title: In-hole self-traveling survey instrument
Inventor: KANAYAMA HITOSHI
IPC: B62D57/024
Filed: 1995-02-03
Abstract: PURPOSE: To provide an in-hole self-traveling inspection instrument that can keep spaces between plural sensors and the inner wall surface of a hole almost constant in spite of the inclination of the inspection instrument in the hole or the bending of the hole. CONSTITUTION: An in-hole self-traveling inspection instrument is provided with a piezoelectric laminated actuator 1 expanded by applied voltage, a weight 2 fixed to one end of the actuator 1, a leg part 3 fixed to the other end of the actuator 1 and brought into contact with the inner wall surface W forming a surrounding hole, sensors 4 held to the actuator 1 or the leg part 3 so as to be provided near the inner wall surface W with which the leg part 3 comes in contact, and a control means for supplying applied voltage to the actuator 1. Since the sensors 4 are provided near the inner wall surface W with which the leg part 3 comes in contact, spaces between the sensors 4 and the inner wall surface W hardly change in spite of a slanting attitude to the hole or the bending of the hole, so that stable sensor output can be obtained.
Patent JP-S55109368-A (JP)
Title: Negative electrode plate for lead accumulator
Inventor: TOKUNAGA AKIO
IPC: H01M4/14
Filed: 1979-02-15
Abstract: PURPOSE: To improve the life cycle of negative electrode plate by applying separately two kinds of paste to which soluble lignin sulfonate and insoluble thiolignin are separately added.  
     CONSTITUTION: Negative electrode paste A of lead powder having barium sulfate and lignin sulfate added and negative electrode paste B of lead powder similarly having barium sulfate and thiolignin added are separately prepared. The former is applied on the upper portion or current collector side 2 of grid 1 and the latter on the remaining portion 3 separately to form negative electrode plates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53103247-A (JP)
Title: Multi-room air conditioner
Inventor: KAMESHIMA KOUJI
IPC: F25B13/00
Filed: 1977-02-21
Abstract: PURPOSE: To keep the optimum amount of enclosed refrigerant constant against the change of driving conditions by equipping a heater to the refrigerant pipe in an indoor side heat exchanger. 
     COPYRIGHT: (C)1978,JPO&Japio