baber/WOPTO huggingface dataset:
Patent JP-H11347273-A (JP)
Title: Automatic curtain pleat sewing machine
Inventor: KATO KANEMI
IPC: D06J1/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To automate measurement of the residual length of a texture in the automatic adjustment of residual pleats and to completely automate the texture holding work other than a texture set and a final pleat set as an automatic curtain pleat sewing machine. SOLUTION: This automatic curtain pleat sewing machine is provided with a sewing machine 1 having a sewing needle 96 and a fabric presser 8, a pleat forming/feeding device 2 having a pleating means 13 pleating a curtain texture portion at hook intervals in sequence from the front end section side of a curtain texture and a pleat section feeding means 14 rotating the pleating means 13 and inserting the pleat portion of the curtain texture into the sewing section of the sewing machine 1, a tensile force exciting device 4 applying backward tensile force to the curtain texture pressed by the fabric presser 8 of the sewing machine 1 at the pleat portions formed by the pleat forming/feeding device 2,  and an automatic texture residual length measuring device 80 automatically measuring the residual length of the curtain texture after the prescribed number of pleat portions are formed by the pleat forming/feeding device 2. The residual length of the curtain texture is automatically measured on a residual texture accompanying plate 82 when three pleat portions are left.
Patent JP-H08335706-A (JP)
Title: Manufacture of semiconductor mechanical quantity sensor
Inventor: KANO KAZUHIKO
IPC: G01P15/125
Filed: 1995-06-08
Abstract: PURPOSE: To make it possible to prevent the warp of a movable section of a beam structure. CONSTITUTION: A silicon oxide film 22 is formed as a sacrifice layer on a silicon substrate 17. On the silicon oxide film 22, a polysilicon thin film 24 is prepared as the one for forming a movable section. Then, phosphorus ions are implanted into the polysilicon thin film 24. At that time, the doping is so done that the profile of the phosphorus ion distribution may be a specified one in the film thickness direction by changing the accelerating voltage. After that, the silicon oxide film 22 is removed and then a movable section (movable gate electrode) of a beam structure is located above the silicon substrate 17, a specified distance removed from the silicon substrate 17. In the silicon substrate 17, fixed electrodes (a source and a drain electrode) are formed.
Patent JP-S5475246-A (JP)
Title: Data transmission equipment
Inventor: KONISHI KUNIYOSHI
IPC: H04B1/00
Filed: 1977-11-29
Abstract: PURPOSE: To increase the reliability of the system for the data transmission in the synchronous system of the data highways which form a loop-type data transmission line, by providing the function to generate the synchronous signal originally to each station so that the operation of the system as a whole may be secured even if one of the stations is broken down.  
     CONSTITUTION: The following units are provided: repeater 400 and 401 which carry out the reception, reproduction repeating and transmission, synchronous signal detector circuit 402 and 403 which check the synchronous signal of the transmission line connected to repeater 400 and 401; and shift register 404 and 405 which register the transmission/reception data. In addition, multiplexer 406 and 407 which perform switching between the transmission signal and the reproduction repeating signal are installed, along with multiplexer 408 and 409 which perform switching between the clock extracted from the reception signal and the clock sent from clock generating part 411. The following units are added to each station: control part 410 to control the data transmission equipment itself; ROM412 to store the operation sequence for the driving of part 410; and RAM413 to memorize temporarily the information of the transmission terms and others. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62297898-A (JP)
Inventor: KOBAYASHI TETSUYA
IPC: G09G3/30
Filed: 1986-06-17
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-H11320090-A (JP)
Title: Method for arc welding of wire to terminal and its arc welding equipment
Inventor: FUJIWARA TOSHIMITSU
IPC: H01R43/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent carbide from sticking and remaining in a weld zone and also from mixing into it, in the arc welding of a wire and a terminal insulated by resin coating. SOLUTION: An inert gas (a) is supplied to the electrode, while a reactive gas (b) containing oxygen is supplied to the coil terminal 4, a part to be welded, thereby preventing the electrode from being oxidized, also combining the resin coat in the weld zone with the oxygen in the reactive gas and releasing it into the atmosphere as carbon dioxide; thus, carbide is prevented from sticking and remaining in the weld zone.
Patent JP-H0434399-A (JP)
Title: Production of radioactive waste solidifying body
Inventor: OMURA YUTAKA
IPC: G21F9/36
Filed: 1990-05-31
Abstract: PURPOSE:To form an oxide film on a surface to heighten heat radiation efficiency of radioactive waste solidified bodies by decontaminating the surface of a metal vessel and thereafter heating it after a molten mixture of radioactive waste is charged in the metal vessel. CONSTITUTION:An oxide film 12 formed on the surface of a metal vessel 11 is allowed to improve a radiation coefficient of a radioactive waste solidified body 2. In addition, in the case where the surface of radioactive waste 13 in the neighborhood of the metal vessel 11 is melted again and cracks and the like occur on radioactive waste 13 by heating the metal vessel 11 at the time of the formation of the oxide film 12, the cracks are buried with remelting materials and disappear and the adherence to the metal vessel 11 is made good to promote the heat transfer for the metal vessel 11 from the radioactive waste 13.
Patent JP-S6058317-A (JP)
Inventor: INAGAKI HIROMICHI
IPC: B65B53/02
Filed: 1983-08-31
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-H09322821-A (JP)
Title: Toothbrush
Inventor: MORI TOYOICHI
IPC: D01F8/14
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To effectively remove bacterial plaque which is easily accumulated and is hardly removed by means of an ordinary brush by preparing a toothbrush wherein flocked island-in-sea type composite fibers respectively have a composite part consisting of island parts and a sea part over a definite length from the base part of a flocked fiber and on the more apex part therefrom, only island parts are exposed to form a plurality of core hairs with a specified length. SOLUTION: In a composite monofilament used here, a composite part 5 has a crosssectional structure consisting of three island-like core parts 7 being separated arranged and an sea part 8 surrounding the peripheries of these island-like core parts 7 and filling among the island-like core parts 7 each other and making integrally the island-like core parts 7 and the sea part 8 in a body. A separated fiber part 6 is constituted by removing the sea part 8 and exposing only the island-like core parts 7 with a specified length from the composite part 5 and three core hairs are separately arranged at positions of the tops of a regular triangle. As the sea part 8 exists among the island-like core parts each other under a condition with no gap, no water remains in the composite part 5.  As the island-like core parts (the core hairs 7A), a polyamide resin is used as a raw material and on the other hand, as the sea part 8, a polyester resin is used as a raw material.
Patent JP-H01142186-A (JP)
Title: Controller for side-surface hung hinged door or hinged window of opening cut
Inventor: RORAN OMERUSHIERU
IPC: E05F11/16
Filed: 1988-06-11
Abstract: PURPOSE: To prevent the hand and fingers from being caught at the beginning and at the end of the opening and closing movements of the door or window, and to lock an oscillating panel at an arbitrary angle to a fixed frame, by mounting a protection means and a locking means. CONSTITUTION: An operating mechanism for controlling the rotation of an operating arm 7 is accommodated in a casing 6 mounted on a lower frame 4 of a fixed frame 3 of a door or a window. Then a roller to be engaged with a guide rail 15 fixed to an oscillating panel 5, is mounted on one end of the operating arm 7. A protection means 18 formed by an U-shaped member 19 is mounted on a lower frame 4 for preventing the hand and fingers from being caught by the operating arm 7 at the beginning and at the end of the opening and closing movements of the door or window. A locking means 42 is mounted between the oscillating panel 5 and the fixed frame 3, for locking the oscillating panel 5 to the fixed frame 3 in any angular position.
Patent JP-H04367087-A (JP)
Title: Optical character reader
Inventor: SENZAKI TAKUSHI
IPC: G06K9/34
Filed: 1991-06-14
Abstract: PURPOSE:To perform the character decision by segmenting correctly an independent character even when the ruled line is included in an input character string image. CONSTITUTION:An image input circuit 1 outputs the character string image data read from the original to which a handwritten character is written along the ruled line. A character segmenting circuit 2 eliminates the data of the ruled line from the character string image data, synthesizes the areas outside the ruled line cut out by the elimination and stores the independent character data of each segmented character into a memory. A character deciding circuit 3 performs the character decision by the independent character data stored in the memory.
Patent JP-S5681529-A (JP)
Title: Unsaturated ester of glycolmonodicyclopentenyl ether
Inventor: EMMONS WILLIAM D
IPC: C08F20/28
Filed: 1980-10-13
Abstract: The invention is concerned with novel unsaturated compounds having extremely low volatility having a single monoethylenically unsaturated group of the formula H2C = C < whereby they are capable of polymerization to produce linear homopolymers and copolymers with copolymerizable monomers containing such a group, and having autoxidizable characteristics by virtue of a different type of unsaturated group. These new compounds are useful for the production of polymers, alone or in admixture with other polymers or monomers to modify the characteristics of the components of the mixture. They are useful in coating or impregnating compositions and/or in the molding, casting, or otherwise forming of shaped articles.
Patent JP-S631248-A (JP)
Title: Reduction method for binary picture
Inventor: KAKIGI GIICHI
IPC: H04N1/393
Filed: 1986-06-20
Abstract: PURPOSE:To attain the simple reduction of binary pictures in a short period by adding the values of (2N-1) pieces of picture elements out of 2N pieces and converting the added value of the picture elements into '1' end '0' when said value is larger than N and smaller than N respectively. CONSTITUTION:When 4 (= 2N) picture elements are converted into a single picture element (N = 2), the values of optional three picture elements A, B and C are added together by an adder 11 out of four picture elements A-D. Then said added value is compared with '2' by a comparator 12 for output of '1' and '0' when the added value is larger than '2' and smaller than '2' respectively. When 2N picture elements ale converted into a single picture element in general, the values of 2N-1 picture elements are added together by the adder 11. Then this added value is compared with N by a comparator 12 and '1' and '0' are decided if the added value is larger and smaller than N respectively. Thus a simple circuit constitution is available enough since just a single unit is needed for both adders 11 and 12 despite increase of N.
Patent JP-S5386253-A (JP)
Title: Analog type alarm timepiece
Inventor: KAJIMA YOSHINOBU
IPC: G04C3/00
Filed: 1976-11-30
Abstract: PURPOSE: To provide an analog type alarm timepiece, in which daily alarm and temporary alarm can be distinguished simply through driving the second hand stepwise at two second intervals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0311221-A (JP)
Title: Slag discharge port of incineration ash melting furnace
Inventor: NAKAGAWA TOSHIHIKO
IPC: F27D3/15
Filed: 1989-06-07
Abstract: PURPOSE:To facilitate a maintenance of a discharging port for a melted slag, provide a smooth operation and a reduction in cost by a method wherein a part of liquid surface of melted slag is exposed in the surrounding atmosphere through a hidden bank and a removable bank is arranged at a side wall of the liquid surface exposed to the surrounding atmosphere. CONSTITUTION:In case that a plasma arc is generated between a plasma torch 2 and an external electrode 3 to melt incineration ashes and to produce a melted slag 4, the melted slag 4 passes through the bank 4, flows to a surrounding atmosphere exposed part 7 under a principle of a communication pipe to form a liquid surface 6. The surrounding atmosphere exposed part 7 is provided with an overflow bank 8 to act as a slag discharging port. The overflow bank 8 is made of replaceable cast iron bank and in case of replacing the bank, a furnace is inclined slightly toward an arrow 10 and the replacing work can be carried out without interrupting the operation.
Patent JP-S6254722-A (JP)
Title: Production of solid composite substance
Inventor: GARDINI GIAN P
IPC: D06M101/10
Filed: 1986-06-20
Abstract: A solid, composite and conductor material is obtained by impregnating an impregnable solid with a pyrrolic compound, and bringing the so-impregnated solid into contact with an oxidizer solution, so to cause a pyrrolic polymer to form inside the solid material.
Patent JP-S631868-A (JP)
Title: Flow rate control valve
Inventor: YASUI KATSUAKI
IPC: F16K1/22
Filed: 1986-06-19
Abstract: PURPOSE:To reduce noise by installing a fin which forms an angle of 0-15 deg. which is formed by the outer wall surface at the center part and the inner wall surface of a valve trunk when the valve piece perfectly closes the flow passage along the outer periphery of the surface in the downstream side direction of the valve piece, at the part where the valve piece is opened to the downstream side of the flow passage. CONSTITUTION:A valve piece 3 is supported in turnable ways in a valve trunk 1 by a valve rod 2. A fin 4 is formed along the outer periphery on the surface in the direction of downstream of the valve piece 3, at the part where the valve piece 3 is opened towards the downstream side of the flow passage. When the valve piece 3 generates the perfect closure state of the flow passage, the angle formed by the outer wall surface at the center part and the inner wall surface of the valve trunk 1 is set at 0-15 deg.. Therefore, the flow speed is deceler ated between the inner wall of the valve trunk and the fin, and the disturbance on the downstream side from the valve piece can be suppressed, and noise can be reduced.
Patent JP-H09323853-A (JP)
Title: Winder
Inventor: MOCHIZUKI YASUYUKI
IPC: G03G21/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To clculate the winding ratio of the actual winding amount to the maximum winding amount of sheet-like material in the form in which sheet-like material is wound around the periphery by a specific winding core member. SOLUTION: Slits are provided at an interval of 45 degrees on the periphery of a rotating member 204 shown in Fig. (A) which rotates together with a winding core member, and a photosensor installed inside a supporting member 206 measures the time interval of the timing at which OFF is changed to ON (that is the time interval t in which the rotating member 204 rotates 45 degrees). And, said time interval t a time interval T0 at the initial state and a time interval T1 in a maximum winding state are applied to formula R=((t-T0 ).(t+ T0 ))/((T1 -T0 ).(T1 +T0 )) to calculate the winding ratio R of the actual winding amount to the maximum winding amount. Furthermore, the future windable amount is calculated by formula (maximum winding amount × (1 - winding ratio R).
Patent JP-S5667752-A (JP)
Title: Removal of ammonia from sample gas for analysis of nitrogen oxide
Inventor: YOSHIDA MINORU
IPC: G01N31/00
Filed: 1979-11-07
Abstract: PURPOSE: To improve analytical sensitivity of nitrogen oxides in the presence of NH 3 , by providing in a sample gas passage an absorption column containing an aliphatic carboxylic acid having no OH group in its molecules or an aromatic carboxylic acid having neither SO 3 H, nor NH 2  group as NH 3  absorbent.  
     CONSTITUTION: In an analysis of nitrogen oxides such as burner exhaust gas, a column containing an aliphatic carboxylic acid (oxalic acid, maleic acid, etc.) having no OH group or an aromatic carboxylic acid (benzoic acid etc.) having neither SO 3 H, nor NH 2  group as absorbent, is provided in a sample gas passage to an analytical instrument. Thus NH 3  contained in a sample gas is completely removed while nitrogen oxides may not be absorbed. Consequently, the analytical instrument is protected against troubles such as clogging by deposits of ammonium salt crystals or lowering of its sensitivity, etc. Thus, it is possible to save labor involved in the dismantling and cleaning of the instrument and improve operating efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5669319-A (JP)
Title: Melting promotion method and apparatus in arc type electric furnace for steel making
Inventor: HIRASAKA HISAHIRO
IPC: F27D17/00
Filed: 1979-11-05
Abstract: PURPOSE: To decrease the consupmtion of electric power and shorten a melting time and generate excellent oxidation exothermic heat by feeding preheated oxygen- containing gas into a furnace and suitably compensating negative pressure in the furnace.  
     CONSTITUTION: A heat exchanger 11 is connected to a furnace top elbow 3 at an upper part of an electric furnace 1 provided with an electrode 2 through an exhaust gas pipe 18. A cool air feed pipe provided with a blower 14 and air conveying pipe 12 are connected to the heat exchanger 11 and air or oxygen-containing gas in which oxygen is added to the air is passed through the heat exchanger 11. The gas preheated above the room temperature is fed to the furnace through the air conveying pipe 12. In addition, this gas is branched, introduced to the circumference of the electrode 2 by an air feed branch pipe 13 to form an air seal and flow into the furnace 1. At this time, by a suction pressure of a dust collecting device sucking the exhaust gas, pressure in the furnace becomes a suitable negative pressure. By this negative pressure, the preheated oxygen gas is introduced into the furnace and the heat generation by the oxidation of the combustible composition in the charge is promoted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000327777-A (JP)
Title: Polyimide precursor solution, polyimide coated film obtained therefrom and production thereof
Inventor: ONO TAKAHIRO
IPC: C09D179/08
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide precursor solution having a low viscosity regardless of a high concentration, and containing a cross-linkable polyimide precursor as a solute in a solvent, and further to provide a polyimide coated film obtained therefrom and having good properties and heat resistance, and a production method thereof. SOLUTION: This polyimide precursor solution contains a salt composed from an aromatic diamine, an aromatic tetracarboxylic acid and/or a derivative thereof, and a dicarboxylic acid having a polymerizable carbon-carbon unsaturated group and/or a derivative thereof, as a solute in a solvent. The ratio of the aromatic tetracarboxylic acid and/or the derivative thereof to the dicarboxylic acid having the polymerizable carbon-carbon unsaturated group and/or the derivative thereof is regulated so as to be (95:5)-(50:50). The polyimide coated film is obtained by coating the polyimide precursor solution on a substrate, and heating and polymerizing the coated solution.
Patent JP-H0437750-A (JP)
Title: Method and device for cleaning rack of automatic developing machine
Inventor: OSE JUNICHI
IPC: G03D3/00
Filed: 1990-06-01
Abstract: PURPOSE:To reduce the capacity of a power source by putting a driving motor which drives a squeeze roller and a discharge pump which discharges cleaning water for cleaning the rack in alternate operation. CONSTITUTION:When the discharge pump 41 operates for a specific time, a controller 22 puts a relay in operation according to the program stored in a microcomputer to stop the electric power supply from a DC power source 23 to the discharge pump 41, which stops. After the discharge pump 41 stops, the controller 22 puts the relay in operation according to the program stored in the memory of the microcomputer to start the electric power supply from the DC power source 23 to the driving motor 21. Consequently, squeeze roller couples 28, 30, and 32 are rotated and cleaned. The capacity of the DC power source 23 can be made small as compared with that when the discharge pump 41 and driving motor 21 are operated simultaneously.
Patent JP-S622970-A (JP)
Inventor: KIKUCHI MAKOTO
IPC: A61N5/02
Filed: 1985-06-29
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-S6123950-A (JP)
Title: Defect detecting device
Inventor: MUNEKI KOICHIRO
IPC: G06T1/00
Filed: 1984-07-11
Abstract: PURPOSE:To decide a defect with high precision by extracting codes indicating the presence area of a pattern to be detected from a binary image obtained by looking around an object body which has an external diameter of axial symmetry, and deciding on the defect from the combination of codes. CONSTITUTION:A camera 2-1 inspects one side, i.e. front side of a capsule made of the body to be detected which has the external diameter of axial symmetry, and a camera 2-2 inspects the opposite side, i.e. rear side of the capsule. Image signals 2-1a and 2-2a obtained by observing the object by the cameras 2-1 and 2-2 in two front and rear directions are outputted from the camera at different timing, and a switch SW1 is operated according to the timing. Signals 14a and 16a obtained through the processing of an outward shape binary coding circuit 14 and a mark binary coding circuit 16 are stored in an outward shape image data memory 13 and a mark image projection memory 15, and a CPU11 detects the position of a mark on the basis of the image data and stores coded position information in a memory 12 to make a synthetic decision on the basis of the observation results of the two front and rear directions. Thus, high-precision detection is performed.
Patent JP-2000334506-A (JP)
Title: Manufacture of seamless steel tube
Inventor: KATSUMURA TATSURO
IPC: C22C38/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of flaws at the time of tube making when Mannesmann piercing is mainly applied to diffucult-to-work materials which is inferior in hot workability and taken as being unsuitable to the material for seamless steel tubes or base stocks bad in quality in the center part of which porous cavity or the like is present because they remains as-cast. SOLUTION: In a method for manufacturing the seamless steel tubes by a skew piercing method using billets consisting of the difficult-to-work material or a material which is as-cast, the rolling is executed by keeping a piercing parameter PP positive, which is shown by the next equation, that is, PP =-0.00012BT+(1.6856×10-5×Dr)-(-0.000327×Vr)+0.0255 (Where, BT is the diameter of the billet of the base stock (mm), Dr is the diameter of the main roll for piercing (mm) and Vr is the number of revolution of the main roll for piercing (rpm).). Thus, by keeping the tip draft of a plug at >=95%, the occurrence of the flaws on the inside surface of the tube is suppressed.