baber/WOPTO huggingface dataset:
Patent JP-H03146734-A (JP)
Title: Multicolor commingle yarn and its production
Inventor: TAJIRI KOJI
IPC: D02G1/16
Filed: 1989-11-01
Abstract: PURPOSE:To obtain a bulky yarn for carpet having contrasting color and pattern and free from flow mark of the colored pattern by preliminarily applying different interlacing degree to yarns of a multicolored crimped yarn group before introducing the yarn group into a commingle nozzle. CONSTITUTION:Two or more kinds of polymers having different colors are separately spun by melt-spinning and each spun yarn is subjected to drawing and crimping with fluid jet. At least one yarn of the obtained multicolored crimped yarn group is preliminarily subjected to interlocking treatment with an interlace nozzle to apply a difference of the interlacing degree between the multicolored crimped yarns. Subsequently, the whole yarns are introduced into a commingle nozzle to apply an intermittent interlace in the longitudinal direction of the yarn to obtain the objective multicolor commingle finished yarn.
Patent JP-H07135000-A (JP)
Title: Dimple type solid electrolyte cell
Inventor: OGURA KAZUMI
IPC: H01M8/02
Filed: 1993-11-12
Abstract: PURPOSE:To shorten working time, increase connection strength, and enhance reliability by electrically connecting an interconnector whose both surfaces are coated with an electrically connecting material with a power generating layer or an electrolyte layer. CONSTITUTION:A power generating layer 3 is fabricated by interposing a yettria stabilized zirconia solid electrolyte 6 between a fuel electrode 4 and an oxygen electrode 5, and has a projection and recess for a gas passage. The surface of an interconnector 2 made of a material such as LaSrCrO3 is quickly, uniformly coated with an electrically connecting material 7 in a screen printing process, and the projection of the power generating layer 3 is embedded in the connecting material 7 for connection. When the reaction temperature of a cell main body increases 1000 deg.C or higher, the connecting material 7 sinters, and the power generating layer is strongly connected to the interconnector to decrease electric resistance. Reliability to electrical connection of a cell is enhanced.
Patent JP-S62142880-A (JP)
Title: Improvement of concentrically rotating rotary piston volume varying machine
Inventor: SAITO KEIZO
IPC: F03C4/00
Filed: 1985-12-18
Abstract: PURPOSE:To provide high speed high output rotation through simple structure, by a method wherein a pair of relatively rotatable rotary pistons are engaged internally of a cylindrical cylinder in a manner to be combined with each other, and plural volume varying spaces are formed between the two rotary pistons. CONSTITUTION:A rotary piston 963 on the central side, integrally secured to a rotary central shaft 965 and having projection-shaped parts, positioned radially facing each other, and rotary pistons 964 on the side face side, combined with the piston 963 in a manner to be rotatable in a space between the projection- shaped parts of the piston 963 and having fan-shaped parts in cross section positioned radially facing each other, are contained in a cylindrical cylinder block 961 having suction and exhaust ports formed therein. The pistons 963 and 964 are rotated in linkage with each other through a gear row. The volumes of four volume varying spaces 971-974 formed between the pistons 963 and 964 are variable, compressed fuel gas (air-fuel mixture) in the spaces is ignited and exploded by means of an ignitor 978 to exert a rotation force on the piston.
Patent JP-H04266001-A (JP)
Title: Ptc element
Inventor: TOOMASU HANSON
IPC: H01C1/14
Filed: 1991-10-29
Abstract: PURPOSE: To provide a PTC element provided with current limiting characteristics better than the ones by a conventional technique capable of returning to an initial resistance value after transition from low resistance to high resistance, and reutilization even after a short-circuit current is made to flow. CONSTITUTION: This PTC element is provided with at least one main part (10) composed of a conductive polymer compound provided with a positive temperature coefficient provided with two parallel surfaces. At least one of the parallel surfaces on one or plural pieces of the main parts composed of the polymer compound forms free contact with one of the parallel surfaces on the different main part formed by the conductive polymer compound or an electrode (11). A pressure device exerts a pressure in a normal direction to the parallel surfaces on one or plural pieces of the main parts formed by the polymer compound on the electrode. The pressure device is provided with pressure transmitters (15, 16, 17a and 17b) capable of elastic operation.
Patent JP-H11119193-A (JP)
Title: Liquid crystal display device
Inventor: MAEKAWA TOSHIICHI
IPC: G02F1/133
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of applying common inversion drive even when dot inversion drive excellent in picture quality is adopted. SOLUTION: In a liquid crystal panel using dot inversion drive, a counter electrode 20 is formed in each pixel, each pixel is connected to a pixel of an adjacent row on an adjacent column about each signal line Y, respective pixels of every other columns are connected in common to divide electrodes 20 into two systems and common voltage VCOM1, VCOM2 having mutually inverted phases and capable of inverting their polarity in each field period are respectively applied to the two systems of electrodes 20 to attain common inversion. In this case, CS lines 19 also are connected every other columns to form two CS line systems 19a, 19b and CS electrodes of pixels 14 on adjacent columns in adjacent rows are connected to a CS line of a certain column to impress the common voltage VCOM1, VCOM2.
Patent JP-H11122830-A (JP)
Title: Connector for charging electric vehicle
Inventor: KUKI HEIJI
IPC: H02J7/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector which is able to have adequate margin for positioning connectors, while maintaining the reliability of optical communication and can be manufactured at low cost. SOLUTION: Optical axes which connect elements 34A, 34B located in a primary-side housing 13 and elements 44A, 44B located in a secondary-side housing 20 are aslant with respect to the shifting direction of the housings 13, 20. Therefore, even if connectors 13, 20 are shifter with respect to each other, the optical axes are shifted only slightly and thereby adequate margin can be secured for positioning the connector 12 and a power receiving section 10, while maintaining the reliability of optical communication. Furthermore, since all that needs to be done is to set the optical axes aslant, there is no need for increasing the number of components, and the equipment can be manufactured at a low cost.
Patent JP-S62142328-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMISAKA WATARU
IPC: F26B5/08
Filed: 1985-12-17
Abstract: PURPOSE:To make it possible to realize a silicon substrate of high purity by placing a silicon substrate with water drops attached thereon on a rotary body and then substituting an organic solvent of 1/2 the water or less in its surface tension with the water, followed by drying by rotation. CONSTITUTION:Silicon substrates are put on silicon substrate mounting tables 3 arranged around a rotating table and ethanol 2 is sprayed upon the whole surface of the silicon substrates fixed to the mounting tables 3 from an organic solvent jetting hole 1 incorporated in the center of the rotating member 4. By this treatment, the water drops of pure water left by substrate cleaning as the last step are substituted by the ethanol completely. At the same time, the residual contamination in a chamber left during the last drying treatment is cleaned to prevent contamination in a dry state. After almost completing the substitution of ethanol, the rotating member 4 is rotated at high speed of 1,000r.p.m to effect drying.
Patent JP-H04157414-A (JP)
Title: Scanning type microscope
Inventor: KIMURA TOSHIHITO
IPC: G02B21/00
Filed: 1990-10-22
Abstract: PURPOSE:To suppress the variation of the quantity of light receiving for stabilizing the performance of a scanning type microscope by arranging the light incident end of an optical fiber at a position nearer an optical system than an imaging position in design for a light receiving optical system. CONSTITUTION:The light incident end 24a of an optical fiber 24 is arranged at a position nearer an optical system 21 than an imaging position in design for a light receiving optical system 21. That is, if the optical fiber 24 of a light receiving angle (u) is arranged at a position where the light incident end 24 is positioned ahead more than the imaging surface L in design, a normal beam (b) admitted with an angle of incident that if more acute than an angle (u) of light receipt and a beam (c) in the case where an imaging surface varies can be transferred being admitted in the optical fiber 24 from the entrance and the beam (a) in the case where imaging surface varies can also be transferred being admitted in the optical fiber 24. This constitution prevents the quantity of light receiving of a light detector 27 from substantially varying, when the light receiving optical system 21 is deformed due to temperature rising, to stabilize the performance of a scanning type microscope.
Patent JP-2001112191-A (JP)
Title: Noncontact power and signal transmission system
Inventor: TAKIMOTO KAZUTOSHI
IPC: H02J50/10
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that unnecessary power is consumed so as to be uneconomical because a first device as a feeding side continues its power supply operation, even in the state where power of a signal cannot be transmitted between the first device and a second device as a power receiving side in a conventional noncontact power and signal transmission system which is composed of the first device as the feeding side and the second device as the power receiving side. SOLUTION: In this power and signal transmission system, a first device 1 is provided with a means which decides whether a light signal can be transmitted between itself and a second device 2. When it is decided that the light signal cannot be transmitted, the supply of power to the second device 2 is stopped.
Patent JP-H03144280-A (JP)
Title: Temperature sensor attaching device for cooled storage case
Inventor: ICHIKAWA AKIO
IPC: F25D29/00
Filed: 1989-10-31
Abstract: PURPOSE:To abolish a separate part for attaching a temperature sensor by forming a holder unit, holding the temperature sensor, integrally with a fan guard. CONSTITUTION:A cooling device, consisting of a cooler 4, a motor-driven compressor 8, a condenser 9, and a fan 10, cooling the condenser 9 by air, are arranged on the ceiling wall of a main body 1. A temperature sensor attaching device 11 is arranged detachably at the fore opening 6 of an unit cover 3. The attaching device 11 is constituted of a fan guard 12 and first-fourth holder units 13-16 for holding various temperature sensors while these holders are molded integrally by a resin, such as polystylene and the like which are provided with an elasticity. According to this method, it becomes unnecessary to constitute the attaching parts of the temperature sensor by a separate part.
Patent JP-S63136867-A (JP)
Title: Automatic incoming call type network controller
Inventor: EBIHARA SEIJI
IPC: H04M11/00
Filed: 1986-11-28
Abstract: PURPOSE:To precisely find abnormality on the side of a terminal by giving a detection signal on the side of the terminal if a line and a detection means are connected in an initial state and a call signal arrives, and displaying an answer signal in a display means when it is not returned from the side of the terminal even if a prescribed time lapses. CONSTITUTION:A switching control means 30 controls a switching connection means 40 so that the detection means 60 and the line 7 are connected in the initial state. Since the line 7 and the detection means 60 are connected in the initial state, automatic termination by the side of the terminal is completed when the call signal arrives if the side of the terminal is normal. If the side of the terminal is abnormal, prescribed time lapses without the return of the answer signal, and display is executed. Namely, if display is executed, the side of the terminal is certainly assumed to be abnormal, whereby the detection of abnormality becomes easy and precise.
Patent JP-H03146274-A (JP)
Title: Method for removing bead
Inventor: KANAYAMA KAZU
IPC: B23K10/00
Filed: 1989-10-31
Abstract: PURPOSE:To efficiently and surely remove beads in a stable state regardless of the sizes of a shape steel by specifying the angle between a flange and a plasma torch, the angle of the thread in the threaded part in the plasma torch and the shape of a nozzle. CONSTITUTION:The angle theta1 between the flange 1a of the shape steel 1 in the progressing direction of gouging and the plasma torch 2 is specified to 20 to 40 deg.. The angle theta2 between the flange 1a in the direction orthogonal with the progressing direction of gouging and the plasma torch is specified to 50 to 70 deg.. The angle theta the thread in the threaded part 3 is specified to 6 to 7 deg. and the shape of the threaded part is formed of one line to increase the intensity of swirling flow of the plasma operation gas. The shape of the nozzle 4 of the plasma torch is so formed as to cover the entire part of the bead part by specifying the diameter D of the nozzle injection port to 3.0 to 3.5phi and the length L of the nozzle injection port to 8 to 10mm so as to blur the concentrating property of an arc to some extent.
Patent JP-H04161511-A (JP)
Title: Opening-measuring instrument for gate
Inventor: YAMAMOTO MASAHIKO
IPC: E02B7/20
Filed: 1990-10-24
Abstract: PURPOSE:To reduce costs for production by a method wherein one end of an opening lever is attached to a revolving shaft provided to a dam, and an opening-measuring instrument tube equipped with a detecting tube enclosing the liquid and sensor that detects the pressure produced by the liquid is provided to the lever in its longitudinal direction. CONSTITUTION:A revolving shaft 7 rotatably provided to a dam 1 is turned and an opening lever 9 is swung in the same direction, and the pressure in the perpendicular direction is changed in accordance with swung motion of the lever with the weight of the liquid enclosed in an opening-measuring instrument tube 11. The pressure produced by the liquid in the tube 11 is measured by a quartz pressure sensor 15 provided in the lower part of the tube 11, and the angle of rotation as the opening of the opening lever 9 is precisely detected. Thereby costs for production can be reduced.
Patent JP-H08120037-A (JP)
Title: Production of resin
Inventor: AKATSUKA YASUMASA
IPC: C08G8/00
Filed: 1994-10-26
Abstract: PURPOSE: To greatly improve the hue of a resin produced by the reaction of a phenol compd. and/or a naphtol compd. with a hydroxybenzaldehyde compd. by adopting specified conditions. CONSTITUTION: This resin represented by the formula (wherein R is H, a halogen, or a 1-6C alkyl; and (n) is an integer) is produed by condensing a phenol compd. and/or a naphthol compd. with a hydroxybenzaldehyde compd. in an org. solvent in the presence of an acid catalyst, adding water to the reaction mixture, adding an alkali metal hydroxide or carbonate in a specified proportion, dispersing the resultant resin in water, removing the solvent from the system by azeotropic distillation, and adding an acid dropwise to the system to precipitate the resin. In the above process, a reducing agent (e.g. sodium hydrosulfite) is added to the system before or after the solvent removal by azeotropic distillation and then the resin is precipitated by the addition of the acid.
Patent JP-H08141420-A (JP)
Title: Method of feeding coal to mill and device therefor
Inventor: MIYAMAE SHIGEHIRO
IPC: B02C15/00
Filed: 1994-11-18
Abstract: PURPOSE: To reduce the ferequency of stopping a coal feeder to the utmost and to stop the coal feeder immediately when clogging of a mill chute pipe which can not be eliminated occurs. CONSTITUTION: Clogging is detected by an upper clogging detector 31 installed in the upper part of a mill chute pipe 12, and also mill differential pressure between an air feeding chamber 24 of a pulverizing mill M and the upper position in a mill body casing 1 is detected by a differential pressure meter 47. When a mill differential pressure detecting signal 48 is reduced to a clogging detection reference or lower, clogging is detected. When either clogging detected by the upper clogging detector 31 or clogging detected by the mill differential pressure detecting signal 48 being lowered is detected, clogging is eliminated by pouring water by a water pouring device 38.  When the upper clogging detector 31 detects clogging continuing for a fixed time or more, and when both clogging detected by the upper clogging detector 31 and clogging detected by the mill differential pressure detecting signal 48 being lowered are detected, coal feeding by a coal feeder 11 is stopped.
Patent JP-2000107816-A (JP)
Title: Manufacture of tile-shape roof sheet made of metal sheet
Inventor: FUKUHARA YASUKIMI
IPC: B21D22/02
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent bucking generated in the vicinity of the web of a metal sheet by executing embossing work the length of a pattern of which is elongated in the width direction of the metal sheet before turning up edge parts in the width direction of the metal sheet when the roof sheet having a shape in which tiles are arranged in the lateral direction on a roof is pressed. SOLUTION: The linear embossed pattern 16 which is elongated in the width direction of the metal sheet 15 is executed to the vicinity of the edge parts with an embossed roll machine, notching in the edge part and cutting from its center part are simultaneousaly executed with a specified length cutting/ notching machine and the metal sheet 13 having the square notchs 17 in four corners is made.  After turning up the metal sheet 13 on the back side slightly narrower than the width of the notch 17 on one side in the longitudinal direction with a seaming machine and forming engaging pieces 2, 3 and, by turning up one side of both sides in the width direction of the metal sheet 13 on the back side and opposite side on the surface side, forming the engaging belt 4, 5 having the web in the turning-up parts and inserting belt-like rubber plates 10 into the insides of them to the web, the whole surface of the metal sheet 13 is pressed from the back side and corrugated.
Patent JP-H02128920-A (JP)
Title: Fuel steam flow-out prevention device of fuel tank for vehicle
Inventor: SAITO SHIRO
IPC: B60K15/04
Filed: 1988-11-10
Abstract: PURPOSE:To prevent the destruction of a fuel tank device by stopping an automatic stop mechanism by fuel bubble and then releasing inner pressure due to fuel bubble to the outside at the time of feeding oil by an oil feeding gun and in case that a solenoid valve is in trouble under condition the valve being closed. CONSTITUTION:At the time of feeding oil by an oil feeding gun 3, a solenoid valve 9 is opened, the inside of a fuel tank 1 is connected to the atmosphere via a vent passage 7 and a canister 10. Air required for feeding oil is supplied from the vent passage 7 via a divergent passage 11 so that air from the outside is not mixed to restrain the generating volume of fuel vapor. In this case, when the solenoid valve 9 is in trouble to close the vent passage 7, fuel becomes bubble to be filled in a fuel pouring pipe 2. The air hole 31 of the oil feeding gun 3 is closed by the fuel bubble to stop an automatic stop mechanism. Pressure in the fuel pouring pipe 2 is released to the outside via the one-way valve of a bypass passage 12.
Patent JP-H11120025-A (JP)
Title: Self-diagnostic system
Inventor: KUBO ATSUSHI
IPC: G06F11/22
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To analyze an intermittent fault with previously stored execution codes even if a stall is caused during a self-diagnosis at system startup time. SOLUTION: This system is provided with a ROM 2 stored with a self- diagnostic program 3, a nonvolatile memory 4 which maintains its contents even in case of a power supply break, and a CPU 1 which reads the self- diagnostic program 3 out of the ROM 2 when started up to take a self-diagnosis. An execution code hold area 5 is provided in the nonvolatile memory 4, and the self-diagnostic program 3 writes an execution code 7 indicating a diagnosis object position in the execution code hold area 5 prior to a diagnosis of each diagnostic object position, then diagnoses the diagnostic object position, and replaces the execution code 7 written in the execution code hold area 5 with an end code indicating the end of the self-diagnosis.
Patent JP-H08148746-A (JP)
Title: Pulse control method for laser power source
Inventor: SUZUKI MASAHIRO
IPC: H01S3/10
Filed: 1994-11-18
Abstract: PURPOSE: To supply a pulse waveform satisfying both high frequency and long pulse-off time, by causing a plurality of second pulse-on and pulse-off signals of a high frequency to constitute a first pulse on signal of a low frequency which constitutes a pulse train with a first pulse-off signal. CONSTITUTION: A pulse train generator 25 controls a high-frequency power source 13 and generates a pulse to emit a laser beam. Namely, set values concerning τon and τoff are transmitted from an input device and a memory to a CPU 27, and on the basis of this information time CPU 27 controls a PC 29 and generates a pulse train. This pulse train is transmitted to a high-frequency power source 13 and becomes a discharge pulse, and a desired light pulse is obtained. This pulse comprizes two groups of pulses. One is a first pulse of a low frequency, and comprizes first pulse-ons and first pulse-offs. The other is a second pulse of a high frequency, and repeats second pulse-ons and second pulse-offs at constant intervals in a first pulse-on.
Patent JP-H06112098-A (JP)
Title: Printing method and device for taped electronic part
Inventor: YAMAZAKI NOBUYUKI
IPC: H01G13/00
Filed: 1992-09-29
Abstract: PURPOSE:To lessen taped electronic parts in printing time per part, to enhance an equipment in operating efficiency, and to improve the taped electronic parts in printing positional accuracy and printing finish accuracy by a method wherein a prescribed number of part main bodies are consecutively and simultaneously printed by a single printing action while the taped electronic parts are successively transferred. CONSTITUTION:A first transfer mechanism 20 is provided at a front stage of a device, a prescribed number of taped electronic parts 100 in a housing tray 10 are successively and simultaneously transferred to printing stations in steps at a prescribed pitch and printed at a time by the printing mechanism of a printer 30. While the printed taped electronic parts 100 are transferred in steps at a prescribed pitch, ink is dried up and cured in a UV curing oven at a following stage. A second transfer mechanism 50 is provided after the UV curing oven 40 and changed in feeding pitch at which the taped electronic parts 100 are transferred, and then the taped electronic parts 100 are sent in steps pitch by pitch to be housed in a discharge tray 60 fan-folded.
Patent JP-H01128738-A (JP)
Title: Crawl for offshore culture
Inventor: MATSUSHITA KOICHI
IPC: A01K61/00
Filed: 1987-11-12
Abstract: PURPOSE:To obtain a readily movable crawl for offshore culture, having strength sufficient for withstanding ordinary ocean waves and tidal currents, etc., at a low cost, by connecting many float body modules to form a polygonal float body. CONSTITUTION:The ends of plural (6 in the figure) columnar float body modules 1 are mutually and foldably connected to form a polygonal float body. Bracing levers 6 are provided between the central float body 5 at the center of this polygon and each float body module 1 to fix the polygon. Nets 3 are fixed to the sides or undersurface of the polygonal float body to form the aimed crawl.