baber/WOPTO huggingface dataset:
Patent JP-H02160181-A (JP)
Title: Vacuum chamber for welding
Inventor: ISHINO HISAHIDE
IPC: B23K11/11
Filed: 1988-12-10
Abstract: PURPOSE:To divide the vacuum chamber so as to reduce the size of the vacuum chamber by providing an electrode holder having an outside cylinder, a conductive shaft having a vacuum discharge hole, a driving inside cylinder which is pressed to the electrode holder to form a hermetic structure, and an electrode with a vent hole in an electrode pressurizing system. CONSTITUTION:The inside cylinder 6 descends and is pressed to the surface of the electrode holder 8 in contact therewith to form the hermetic structure around the electrode when objects to be welded is set and compressed air is fed from an air feed hole 7. Evacuation through the vacuum discharge hole 5 is executed by a vacuum device and a pressurizing head 1 descends to execute welding. The pressurizing head 1 ascends thereafter and the vacuum state is broken. The inside cylinder 6 ascends as well to return to the home position. The volume of the vacuum chamber is diminished in this way and the time for the vacuum evacuation is shortened. The vacuum state is formed only at the time of a welding operation. The supply of the objects to be operated and the other operations can be carried out in the atm.
Patent JP-H08171609-A (JP)
Title: High-speed character string extracting device
Inventor: KATSUYAMA YUTAKA
IPC: G06K9/20
Filed: 1994-12-16
Abstract: PURPOSE: To extract only a specified character string at a high speed without scanning an entire image read from a document, with respect to a high-speed character string extracting device for extracting a specified character string out of the document at a high speed. CONSTITUTION: This device is provided with a document reading means 1 for reading the image from the document, circumscribed rectangle calculating means 2 for calculating circumscribed rectangle, extracting means 3 for extracting circumscribed rectangle sequences continued more than a specified value inside a prescribed range from the circumscribed rectangle calculated by this circumscribed rectangle calculating means 2, and character recognizing means 4 for recognizing characters inside the respective circumscribed rectangles of the circumscribed rectangle sequences extracted by this extracting means 3.
Patent JP-H05124958-A (JP)
Title: Composition having lipidperoxide-lowering activity
Inventor: DATE YUKIO
IPC: A61K31/015
Filed: 1991-09-19
Abstract: PURPOSE:To provide a composition containing carotenoid and lecithin as main ingredients and having a lipidperoxide-lowering action. CONSTITUTION:The objective composition contains 0.1-10 pts. of carotenoid and 99.9-90 pts. of lecithin preferably in a compounding ratio of 1:(99-95). The cartenoid is a strongly lipophilic substance and includes beta-carotene and astaxanthine, and the lecithin as a phospholipid includes soybean lecithin and york lecithin. The composition containing the homogeneous mixture of the carotenoid with the lecithin exhibits an action to reduce the increase in the amount of lipidperoxide in a living body by its oral administration, etc., the increase being recognized in the patients of hypertension, diabetes, cerebral hemorrhage, cancer, etc.
Patent JP-H09153447-A (JP)
Title: Apparatus for treating circuit board edge
Inventor: KISE KAZUO
IPC: G03F7/16
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To efficiently treat edges of circuit boards to improve productivity by a method in which rectangular circuit boards with free edges are horizontally carried and opposite edges parallel to its path are treated by applying chemical liquid. SOLUTION: A chemical supply means 3 comprises a pair of upstream treatment means 3a facing an upstream region W1 crosswise, and a pair of downstream treatment means 3b facing a downstream region W2 crosswise. A rectangular board B sent to an edge treatment device 1 from an upstream stage is horizontally carried by a roller unit 22 of a transfer means 2 in the upstream region W1, and edges of its shorter sides are treated by the upstream treatment means 3a. The board is then passed through the upstream region W1 and turned 90 degrees. The board is further carried horizontally and edges of its longer sides are treated by the downstream treatment means 3b.
Patent JP-S63162457-A (JP)
Title: Openable weak sealing pack vessel
Inventor: SORUBUYORUN ANDERUSON
IPC: C08L23/08
Filed: 1987-12-10
Abstract: A packing container (2) comprising a container body consisting of side walls (3,4) which has been given an arbitrary bottom closure (5) and which at the top has been closed by bellow-type folding and heat sealing so as to form a top closure of the gable-top type which can be unfolded to an emptying opening (25) in the form of a pouring spout. To facilitate this re-unfolding certain portions (the areas C and D) of the surfaces which are heat-sealed to one another are coated within the area of the unfoldable part of the top closure with a seal-weakening composition which is based on an aqueous dispersion of a thermoplastics, preferably polythene, which is modified by a carboxymethyl cellulose, preferably sodium carboxymethyl cellulose.
Patent JP-H01156441-A (JP)
Title: Copper wire for extra fine wire
Inventor: KUROSAKA AKITO
IPC: C22C9/00
Filed: 1987-12-11
Abstract: PURPOSE:To obtain a wire rod capable of wiredrawing into an extra fine copper wire by adding specific trace amounts of P or Mn to high-purity copper and then subjecting the resulting mixture to zone melting refining and unidirectional solidification treatment. CONSTITUTION:Either or both of P and Mn are added by 0.001-0.01% to a high-purity Cu of 99.99% purity and the resulting mixture is subjected to zone melting refining, by which O and S contained in the high-purity Cu and forming a main cause of the formation of nonmetallic inclusions are captured by means of P and Mn and then integrated in the final end part by means of zone melting refining and removed. By this method, a Cu wire rod practically free from nonmetallic inclusions causing breaking of wire in the course of wiredrawing and capable of wiredrawing into an extra fine copper wire of about 15mum wire diameter can be obtained.
Patent JP-H0750939-A (JP)
Title: Membrane material for irrigation and method for irrigation
Inventor: SHIRAISHI MASAMI
IPC: A01G25/00
Filed: 1993-12-14
Abstract: PURPOSE:To simply and efficiently irrigate, prevent film distillation from getting into difficulty due to the rise in environmental temperature with the heat of hot water, etc., and improve heat efficiency. CONSTITUTION:A membrane material for irrigation is produced by superposing at least four long sheets comprising an aqueous liquid-impermeable material sheet 1, a hydrophobic porous material sheet 2 and steam-impermeable material sheets 3, 4 on each other, joining the long sides of the superposed sheets to form three inner spaces, supplying an aqueous liquid such as sea water into the first space between the sheets 1 and 2, collecting and condensing steam having permeated the sheet 2 from the first space in the second space, supplying a liquid having a lower temperature than that of the aqueous liquid supplied into the first space into the third space between the sheets 3 and 4, and forming an opening for discharging the condensed water in the second space. The membrane material is arranged between ridges. The membrane material is preferably arranged especially in such a state as the sheet 1 is exposed to the solar light.
Patent JP-H05130732-A (JP)
Title: Protecting device for direct current transmission line
Inventor: TAKEDA HIDEO
IPC: H02J1/00
Filed: 1991-11-01
Abstract: PURPOSE:To distinctly discriminate a fault due to disconnection and operate an appropriate protection by judging the inner fault as an inner ground or short-circuited fault only when the current differential relays on both ends equally detect the inner fault by transmitting the result of an inner and outer fault judgment to each other between the current differential relays at both ends in the protecting territory of a direct current line. CONSTITUTION:A logical product is obtained by an AND circuit 4 on the end A for an inner fault judgment 1 of a current differential relay RY-A and an inner fault judgment 2 of a current differential relay RY-B at the end B which receives signals through a transmitter 3. Then, this is ultimately judged as a ground or short-circuited fault and is output to a control device 5 which controls protecting operations. In most cases, a fault due to disconnection may be misjudged as an inner fault only by a current differential relay installed on either one of the end sides. Therefore, with the structure arranged as above, it is possible to discriminate the fault due to disconnection from the ground or short-circuited fault and prevent any protection from being taken inappropriately.
Patent JP-H09125420-A (JP)
Title: Construction method of retaining wall and construction block
Inventor: ISHIGURE NOBORU
IPC: E02D29/02
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To easily cope with diversity of corner angles of blocks and standardization in fabrication in a factory and transport the blocks without weight limitation and reduce the placing work of concrete in the construction site. SOLUTION: A precast corner block 2 provided with continuous two vertical walls 2a, 2a crossing at a right angle is arranged at the corner 1 of a retaining wall. Precast vertical plate blocks 3 provided with respective vertical walls 3a are arranged between the vertical walls 2a, 2a and the vertical walls 4a, 4a of L-shaped retaining wall blocks 4, 4. Respectively adjacent vertical walls 2a, 3a, 4a of respective blocks 2, 3, 4 are connected to each other and concrete is placed in the space surrounded by the lower end of the corner block 2, the lower ends of the vertical plate blocks 3, 3, and the bottoms 4b, 4b of the L- shaped retaining wall blocks 4, 4 in the construction site to form the bottom part 14 of the retaining wall corner 1.
Patent JP-H06164014-A (JP)
Title: Manufacture of piezoelectric porcelain
Inventor: KAMIYA HIDEO
IPC: H01L41/22
Filed: 1992-11-24
Abstract: PURPOSE:To achieve a compact and uniform sintered body by setting the ambiance when increasing temperature from normal temperature to firing temperature and that at firing temperature to a specific ambiance. CONSTITUTION:In the ambiance on firing from normal temperature to firing temperature, helium concentration is 50vol.% or higher and the remaining part is formed by an inactive gas. Then, the helium concentration is 50vol.% or larger, oxygen concentration is 10vol.% or larger, oxygen concentration is 10vol.% or larger, and the remaining part is formed by the inactive gas at the firing temperature. PbO, ZrO2, and TiO2 raw material powders are ground by a ball mill and are ground and dried again by the ball mill after firing. After polyvinyl alcohol is added to the dried powder for granulation, a circular- plate-shaped piezoelectric porcelain formation body is formed by hydraulic press. The piezoelectric porcelain formation body is loaded into an alumina crucible with ZrO2 powder on the bottom, the ambiance when increasing temperature normal temperatures to calculation temperature is set to He concentration: 50vol.% and then that on firing temperature is set to helium concentration: 50%vol.% and O2 concentration: 10vol.% for firing. A constituent other than He and O2 in the ambiance is N2 gas.
Patent JP-H07164178-A (JP)
Title: Metal processing method and device therefor
Inventor: SERIZAWA TOMOKO
IPC: B23K26/142
Filed: 1993-12-15
Abstract: PURPOSE:To automatically process a metallic surface by subjecting the prescribed part of a work piece to controlled irradiation with non-pulse laser beams and executing the controlled irradiation with the pulse laser beams at prescribed intervals. CONSTITUTION:The non-pulse laser beams and the pulse laser beams are respectively generated and controlled by first and second laser beam generators 1, 2. The central part of a beam coupling mirror 4 is formed as a transmission type mirror and the outer peripheral part thereof is formed as a total reflection mirror by a reflection film 5. The laser beams are controlled to be made incident by a turn back mirror 3. The laser beams are condensed to the work piece 10 by a lens 6. As a result, the prescribed part of the metallic work piece 10 is subjected to the controlled irradiation with the non-pulse laser beams and is subjected to the controlled irradiation with the pulse laser beams simultaneously therewith or after the prescribed interval, by which the shaping of the prescribed part is executed. As a result, the same region on the metal is subjected to the controlled irradiation with the two laser beams simultaneously or at the adequate time interval.
Patent JP-H08136834-A (JP)
Title: Pocket physiognomist's magnifying glass
Inventor: NAKAGAWA TAKASHI
IPC: G02B25/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide fashionability by connecting respective parts of a pocket physiognomist's magnifying glass, connector and clip and to provide a remedy for prevention of falling by stopping this pocket physiognomist's magnifying glass to clothing by means of the clip, etc., on the clothing. CONSTITUTION: The physiognomist's magnifying glass 1, a chain (lope) 5 and the clip 4 parts are connected and are fixed to the arbitrary position of the clothing to prevent falling. The physiognomist's magnifying glass 1 is designed to be foldable from the arbitrary position of a grip 2 part, by which the length of the physiognomist's magnifying glass 1 is halved. The foldable pocket physiognomist's magnifying glass 1 is mainly used by women and is considered to be hold in a hand bag by holding in a case. A user is no more embarrassed with infeasibility of viewing any time on work site or visiting place, insofar as the user wears the physiognomist's magnifying glass 1 at the body. An improvement in production efficiency is thus resulted.  As one of application, there is also a method of previously connecting tools, etc., usable only for the machines, household electrical products and other appliances to the main bodies of a part of these machines.
Patent JP-H08250361-A (JP)
Title: Method of setting inductance value of magnetic element
Inventor: PATORITSUIO BUINCHIARETSURI
IPC: H01F41/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To set an inductance for each unit quickly and accurately with good reproducibility by measuring an actual value of an inductance of a winding part and changing a gap length automatically and making an actual value close to a desired value. SOLUTION: A gap G formed when a transformer 40 is first inserted between stops 62, 64 is set at a relatively large value and is changed by the rotation of a guide screw 72. An aimed value Lset is input to an inductance controller (controller) 84. An inductance-measuring device 86 measures an inductance Lact of a winding part and sends a measurement signal 83 to the controller 84. A motor control signal 85 is controlled in a direction for making an error: Lerr =Lset -Lact to zero by the controller 84 and the gap G is thereby automatically set to make Lact equal to Lset . In the process, edge faces of half cores 42, 44 approach close to each other and adhesives 90a, 90b and activators 91a, 91b are mixed, put in the gap G between edge faces, coagulated, and set.
Patent JP-H05153630-A (JP)
Title: Synchronizing device for asynchronous video signal
Inventor: NAKAGAWA YUKIO
IPC: H04N9/896
Filed: 1991-11-28
Abstract: PURPOSE:To synchronize a horizontal phase with a color subcarrier phase of two video signals having a relative time axis fluctuation or with different phases by using a memory. CONSTITUTION:Counters 3, 4 count a period being an integral number of multiple of a horizontal period and an integral number of multiple of a color subcarrier period respectively. A count WADR of the counter 3 with respect to the horizontal phase and the color subcarrier phase of an input video signal Vin1 and a count RADR of the counter 4 with respect to the horizontal phase and the color subcarrier phase of an output reference video signal Vin2 are made equal to each other. Thus, the signal Vin1 is written in a line memory 5 by using an address WADR and read by using an address RADR to make the phase of an output video signal Vcrr with the horizontal phase and the color subcarrier phase of the output reference video signal Vin2.
Patent JP-2000142259-A (JP)
Title: Speed warning device of automobile
Inventor: SUEDA HIKARI
IPC: B60Q5/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To aurally inform that a vehicle speed exceeds a preset speed by putting a muting circuit in a mute operation state when a speed expressed by a vehicle speed pulse signal becomes the preset speed or more, and setting the sound volume of an audio from a loudspeaker small or to the wholly inaudible sound volume. SOLUTION: An on-vehicle audio system 2 has a loudspeaker 4 to which an audio signal from a head unit 3 is supplied, and a vehicle speed pulse signal from a vehicle control computer box 1 is supplied to a CPU 6 of the head unit 3. A muting circuit 8 controlled by a control signal from the CPU 6 is inserted between a reproducing part 5 of the head unit 3 and the loudspeaker 4, and a speed expressed by the vehicle speed pulse signal becomes a speed or more for expressing a preset speed signal when a driver listens to audio voice from the loudspeaker 4, the muting circuit 8 is put in a mute operation state to set the sound volume of an audio from the loudspeaker 4 small or to the wholly inaudible sound volume.
Patent JP-H08168873-A (JP)
Title: Method for removing outward inserting type nozzle from molten metal vessel and device therefor
Inventor: KANNO RIKIYA
IPC: B22D41/56
Filed: 1994-12-19
Abstract: PURPOSE: To provide a simple removing method of a nozzle and a device therefor which can surely remove an outward inserting type nozzle attached to the bottom part of a molten metal vessel of molten steel ladle, tundish for continuous casting, etc. CONSTITUTION: In the method for removing the outward inserting type nozzle 9 attached to the bottom part of the molten metal vessel 7 from the molten metal vessel, when the molten metal vessel 7 is in hot condition, a jig enabling giving of shock load is inserted from an upper opening part of the molten metal vessel 7 and the top part of the jig is abutted on the upper surface of the outward inserting type nozzle 9 to give the shock load and then, the nozzle is removed from the molten metal vessel 7. This nozzle is constituted with an aligning member 17 to the outward inserting type nozzle 9, abutting member 10 to the outward inserting type nozzle, slag cutting-off member 11, bar-like member 4, shock load giving means 3 and weight 5 from the tip part in order. By this method, the nozzle can surely be taken off in the hot condition by using the simple method and device.
Patent JP-H07146271-A (JP)
Title: Contact combustion type gas sensor
Inventor: KUBOTA KAZUNARI
IPC: G01N27/16
Filed: 1993-11-19
Abstract: PURPOSE:To detect a flammable gas and carbon dioxide without being affected by alcohol gas interference by providing a gas detection element and a compensation element incorporated in a branch side of a Wheatstone bridge circuit. CONSTITUTION:The item is provided with a gas detection element and a compensation element which are incorporated into the branch side of a Wheatstone bridge circuit. The gas detection element is a catalyst consisting of a carrier which is sealed to a temperature-measurement resistor and platinum and palladium which are supported by the carrier. The compensation element is a catalyst consisting of the carrier which is sealed to a sound-measurement resistor and a transition metal oxide which is supported by the carrier. As the operation of these, the catalyst consisting of platinum and palladium supported by the carrier can burn flammable gas and carbon monoxide gas. Also, the catalyst consisting of the transition metal oxide which is supported by the catalyst can burn alcohol gas but cannot burn flammable gas and carbon monoxide gas, thus detecting the flammable gas and the carbon monoxide gas without being affected by the interference of organic solvent gas.
Patent JP-H08170764-A (JP)
Title: Tightening tool of threaded tube
Inventor: TSUKIMOTO FUMIO
IPC: F16L15/04
Filed: 1994-12-19
Abstract: PURPOSE: To provide a means capable of achieving the tightening work of a threaded tube without difficulty by solving the problem that the tightening work of the threaded tube can not be achieved smoothly when the space around the threaded tube is narrow. CONSTITUTION: A rotation controlling part 12 is formed on a base end part, and a recessed part 13 is formed on a tip part. A straight female screw 13a which is freely engaged with a tapered male screw 11a formed on one end part of a threaded tube 11 is formed on the inner circumferential surface of the recessed part 13, and an abutting surface 13b where the end surface of one end part of the threaded tube 11 can be abutted in the incomplete screw tightening condition is formed at the end of the recessed part 13.
Patent JP-H11151629-A (JP)
Title: Machining table
Inventor: MATSUDA GAKUO
IPC: B23Q3/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacement of a plate for a work, and prevent the work from being taken out with the plate for the work left as it is adhered on the work when the work is brought upward so as to be taken out in the right and left directions in a machining table, for example, for a laser beam machine and the like. SOLUTION: In this machining table 103 which is equipped with a base plate 104, at least paired receiving plates 105 disposed over the base plate while being faced to each other, the plural number of plates for work 8 built in the paired receiving plates 105, and with the plural number of projected bodies accepting flat shaped works W provided for the upper end face of each plate for work 8, each roughly U shaped cut-out 10 and 11 to be engaged with the receiving plate 105 while the receiving plate is vertically held, is provided for both the ends of each plate for work 8.
Patent JP-H08169670-A (JP)
Title: Elevator car device
Inventor: KIMURA NOBUHITO
IPC: B66B11/02
Filed: 1994-12-19
Abstract: PURPOSE: To provide an elevator car device which is free from uncomfortable sense due to undulate vibration by suppressing such a phenomenon that vibration of a winch is transmitted undulately. CONSTITUTION: Wires having resilience are implanted densely to form a vibration absorbing element 11 in a brush form, which is installed between a coupling member 9 tied with a main cable and a passenger get-on member 1 of an elevator car. This absorbing element 11 absorbs the impact energy transmitted in the form of longitudinal undulation in the main cable 7 with the impact produced when cogs of gears constituting a deceleration mechanism collide with one another. Thus the vibration resulting from the impact is absorbed effectively, which liberates passengers in the car from uncomfortable sense of vibrations to lead to enhancement of the comfort in the car.
Patent JP-H09156593-A (JP)
Title: Outboard motor
Inventor: MISHIMA SHUICHI
IPC: F01M11/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an outboard motor which prevents the entry of cooling water in a shaft pipe into an engine and reduces the transmission of vibration of the engine onto a hull. SOLUTION: This outboard motor 31 is provided with an engine 33 provided in an upper part of an engine holder 32 which also serves as an oil pan 38 and a drive shaft housing 44 in a lower part of the engine holder 32, and a steering bracket 56 is attached on a wall part of the oil pan 38 through an upper mount 57. A drive shaft 42 is extended downward from the engine 33, and seal members 52, 53 are arranged on a joint face of a top face of the drive shaft housing 44 of the drive shaft 42 and a bottom face of the oil pan 38 and a joint face of a top face of the oil pan 38 and a bottom face of the engine 33, respectively, to expose the drive shaft 42 between the seal members 52 and 53.