baber/WOPTO huggingface dataset:
Patent JP-S5788994-A (JP)
Title: Manufacture of spiral pipe
Inventor: OOMAE TAKASHI
IPC: B21C37/083
Filed: 1980-11-25
Abstract: PURPOSE: To improve the productivity without stopping the whole line, by performing sheet joint welding of strip at a reduced line speed.  
     CONSTITUTION: At the jointing of strips 2, 7, the line speed is changed to a welding speed according to the thickness of the strips 2, 7 from a normal running speed by the order from a speed controlling device to a pinch rolls 3 and a main driving device 11. At the same time, a sheet joint welding device 5 travels in synchronizing with the change of line speed by a carriage 5a in the feeding direction of the strips 2, 7. After completing the welding of strips 2, 7 by the device 5, the speed controlling device returns the line speed to the normal running speed. Then the jointed strip is sent to a spiral pipe foming equipment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000001466-A (JP)
Title: Recovery and utilization of urea dust and ammonia in exhaust gas
Inventor: MORIKAWA HARUYUKI
IPC: C01C1/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering and utilizing urea dust and ammonia in exhaust gases discharged from a urea granulation unit. SOLUTION: This method is to pass exhaust gases containing urea dust and ammonia, discharged from a urea granulation unit, to a first scrubbing tower in which an aqueous urea solution is circulated to mainly recover the urea dust, then pass the treated gases to a second scrubbing tower in which acid-added water is circulated to mainly recover ammonia, and mix the recovered solutions with the stock for the urea granulation unit to produce the urea product.
Patent JP-S5789011-A (JP)
Title: Construction work of intermediate support type steel jacket
Inventor: YOKOYAMA JIROU
IPC: E02B17/00
Filed: 1980-11-25
Abstract: PURPOSE: To make easier the processing, assembly, and delivery of light weight steel jackets by a method in which a jacket is supported midway under water without being contacted with the sea bed.  
     CONSTITUTION: A jacket 1 is assmbled onthe ground, hung from a craine ship, and then delivered to a construction site on the sea. An intermediate supporter 3 having a funnel-shaped recieving port 5 serves to make easier the insertion of a support pile 4 whose top is provided with a support pile temporary fixer 6 by which the position of the jacket 1 can be easily adjusted. The support pile 4 can be drawn out after the construction of the main pile 2. The main pile is driven by a Diesel hammer 12 attached to a frcely swingable leader 11 hung down from the crane arm 9 of the crane ship. The hammer 12 is provided slidably to a hammer quide 14, and the jacket 1 itself is used as a fixing leader. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1111745-A (JP)
Title: Bias moving correcting device and image forming device
Inventor: NAKAGAKI JUN
IPC: G03G15/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To correct bias moving positively with inexpensive constitution even at the time of conveying various sheet material of different weighing such as thin paper and thick paper. SOLUTION: An arm 42 is provided with a plurality of regulating pieces 41 having sheet material contact parts 41a with which the tip of conveyed sheet material is brought into contact, and energizing force of a tension coil spring 46 made to act upon the regulating pieces 41 according to the weighing of the sheet material in use is adjusted by hooking one end side of the coil spring 46 to one of spring locking pieces 45a, 45b, 45c provided in different positions. The bias moving of various sheet material of different weighing can therefore be corrected positively with inexpensive constitution, without generating the damage and jam of sheet material.
Patent JP-H066169-A (JP)
Title: Surface elastic wave device
Inventor: YOSHIDA YUKIO
IPC: H03H9/25
Filed: 1992-06-23
Abstract: PURPOSE:To eliminate the need for a connection use conductive wire, to miniature a package and to attain excellent connection by arranging a piezoelectric substrate across from the ceramic package with each other and providing with a pressing member between a cover and the piezoelectric substrate. CONSTITUTION:An input signal is fed to an external electrode 4 for a ceramic package 2, a pattern 8 on an inner bottom of the package 2, an input electrode leadout pattern of the piezoelectric substrate 1 and an input electrode of the piezoelectric substrate 1 in the order of outer sides. Furthermore, an output signal is extracted from an output electrode of the piezoelectric substrate 1 to an output electrode lead pattern of the piezoelectric substrate, to the pattern 8 on the inner bottom of the package 2, and to the outer electrode 4 of the package 2. At this time, a connecting part between the pattern 8 at the inner bottom of the package 2 and the input part output electrode lead pattern of the piezoelectric substrate 1 is pressed down by an elastic sheet 7 and connected electrically. As a result, the entire device is made smaller and the connection between the piezoelectric substrate 1 and the package 2 is improved.
Patent JP-H0331437-A (JP)
Title: Copper alloy for sliding and electrification excellent in heat resistance and wear resistance and its production
Inventor: KOMATA KENICHI
IPC: C22F1/08
Filed: 1989-06-27
Abstract: PURPOSE:To obtain the copper alloy by adding specific amounts of one or more elements among Zr, Ag, Cr, etc., to copper and also specifying the grain size and grain spacing of precipitates from the supersaturated solid solutions of the above additive elements. CONSTITUTION:An ingot having a composition in which 0.05-7wt.% of one or more elements among Zr, Ag, Cr, Fe, Si, Al, B, Ca, Co, In, Mg, Mn, Ni, P, Pb, Sb, Sn, Te, Ti, and Zn are added to Cu is prepared. The above ingot is held at 800-970 deg.C for >=30min and cooled rapidly to undergo solution treatment, and working strain is applied to the above alloy by means of hot and/or cold working, and then, the alloy is held at 300-650 deg.C for >=30min to undergo ageing treatment. By this method, the copper alloy for sliding and electrification in which the grain size and grain spacing of the precipitates are regulated to <=1000Angstrom  and 10-100Angstrom , respectively, and which has superior heat resistance and wear resistance can be obtained.
Patent JP-S6425086-A (JP)
Title: Radiant irradiation dosimeter
Inventor: PIITAA GOTSUTOSHIYAAKU
IPC: G01T1/04
Filed: 1988-07-01
Abstract: PURPOSE: To provide a radiation exposure dosemeter which can be easily formed in a large size or small size by providing a supporting body having a micro-capsule layer composed of a wall and an internal phase of radiation-colored dye solution. CONSTITUTION: A radiation-colored dye solution is prepared by putting the powder of a radiation-colored dye in a beaker containing a solvent and applying ultrasonic vibrations to the beaker until the dye completely dissolves in the solvent. The internal phase of the dye in the solvent is contained in micro- capsules by using a wall forming material, such as the gum arabic, polyvinyl alcohol, etc. Then a radiation exposure dosemeter is obtained by applying a coating composition composed of the micro-capusles and such a binder as the gelatin, etc., to such a base material as paper, etc.  When the size of the radiation exposure dosemeter is to be made larger, a roll type dosemeter having a wide width can be supplied by supplying the material for the dosemeter in the form of a roll and cutting the material with a pair of circular knives faced to each other along the length of the material.
Patent JP-H0215599-A (JP)
Title: Device for putting fluorescent lamp on
Inventor: KUGO MASARU
IPC: H05B41/392
Filed: 1988-07-04
Abstract: PURPOSE:To make it possible to surely and stably operate a hot cathode fluorescent lamp at all times by starting the operation through cancellation of reduction of light and dimming at the starting operation thereof. CONSTITUTION:In a high frequency inverter circuit 15 for starting, operating and dimming a hot cathode fluorescent lamp 14, a circuit for reducing the light of the lamp 14 by means of a light switch 4 is cancelled (made not to work) for a specified time from the ON operation of an ignition switch 3. At the same time a circuit for dimming the lamp 14 by means of an illumination circuit 5 is cancelled (made not to work) for a specified time. It is thus possible to surely and stably operate the starting illumination of the lamp 14.
Patent JP-2000352046-A (JP)
Title: Pile creating construction method
Inventor: WADA HIROSHI
IPC: E02D3/12
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To increase a strength of a pile and prevent the corrosion of a steel core material in the pile. SOLUTION: A pile installation ground is drilled to a specified depth, as necessary, using a casing 15 so as to form a pile installation hole (h). Next, a steel tube body 12 of tip sealed type user as a rust preventive case is inserted into the center of the pile installation hole (h), grout material (13) is filled between the steel tube body 12 and an installation hole wall (not penetrated from the hole wall into the ground), and the casing 15 is extracted. Then, a steel core material 1 is inserted from a base end opening into the steel tube body 12, and grout material 14 is filled between the outer surface of the inserted steel core material 1 and the inner surface of the steel tube body 12. A pile body is created by the hardening of these filled grout materials 13 and 14.
Patent JP-S5955894-A (JP)
Title: Sucrose nitrosourea derivative and its preparation
Inventor: SUAMI TETSUO
IPC: C07H13/12
Filed: 1982-09-22
Abstract: NEW MATERIAL:The compound of formula I (R is H or acyl). EXAMPLE:6, 6'- Di-[{[( 2-chloroethyl ) nitrosoamino] carbonyl} amino[-6, 6'-dideoxysucrose. USE:Antileukemic agent and antitumor agent. It has extremely low side effects such as pancreatic atrophy. PROCESS:The objective compound can be prepared by nitrosating the sucrose ureide derivative of formula II (e.g. 6,6'-di-[{[(2-chloroethyl)amino]carbonyl} 6,6'-dideoxysucrose) in an anhydrous solvent.
Patent JP-H0213994-A (JP)
Title: Storing and developing system for character type face
Inventor: TOKUNAGA KAZUMI
IPC: G09G5/24
Filed: 1988-07-01
Abstract: PURPOSE:To develop to a different style of type from one type face by constituting the title system so that not only it is provided with a function for generating characters of different sizes from one character signal source but also it can control a size of a vertical line and a horizontal line. CONSTITUTION:To pattern data in which length of white and black of a type face pattern has been stored, a code for showing whether its segment is a segment 13 in the vertical direction or a segment 12 in the horizontal direction is affixed and it is stored, and in case of developing to a type face from those codes, with regard to the segment 13 in the vertical direction and the segment 12 in the horizontal direction, they are developed by deriving separately a size of the segment. Accordingly, in addition to a function for generating characters of different sizes from one character signal source 11, a control of a size of vertical line and a horizontal line can also be executed. In such a way, in a character developing system of a run-length method which can develop a character at a high speed, one type face can be developed to a different style of type.
Patent JP-S5865426-A (JP)
Title: Program timer
Inventor: ICHIYANAGI TOSHIICHI
IPC: H03K17/296
Filed: 1981-10-15
Abstract: PURPOSE:To discriminate and check the connecting condition of a program timer for remote photographing and a camera before and during the operation of the camera system by detecting the voltage generated between the connecting terminals of said timer and the camera and controlling the displaying. CONSTITUTION:A program timer and a camera are connected with a remote control jack 6 and main switches 20, 8 on a camera side and a timer side are turned on. When the output of a timer circuit 9 is at a low level before the operation of such camera system, a transistor 12 turns off, and the voltage of the power source 22 on the camera side is applied via the jack 6 and a resistor 16, and the output of a comparator 14 inverts to a high level, then a display circuit 13 turns on to indicate that the connection of the camera and the timer before the operation is satisfactory. Even when the output of the comparator 14 inverts to a low level during the operation of the camera system, the connecting condition by the circuit 13 is kept displayed by the latching circuit of the circuit 13.
Patent JP-H0216914-A (JP)
Title: Steering structure of harvester of rush
Inventor: MAKIZONO HARUMICHI
IPC: A01D45/00
Filed: 1988-07-01
Abstract: PURPOSE:To greatly project a steering box in a lateral direction in reaping operation, to improve frontal visibility and to retract the steering box into a machine and to lessen width of the traveling machine by eccentrically fixing the steering box to the center of opening part of support post with the fitting direction set changeable. CONSTITUTION:A reaping part A is set at one front side of a traveling machine 4 and a storing part of reaped rush is laid behind the reaping part. A driving part 9 is arranged at one side opposite to the reaping part A. A pipe connecting part 19A is extended to an eccentric position to one horizontal side from a steering box 19 of the driving part 9 and a wire receiving tool 20 is fixed to a lower part 19a thereof. When lower half part of the wire receiving tool 20 is internally engaged with a top opening part of a support post 21 and fixed to the top opening part, the steering box 19 is properly changed from an extremely projected state to the lateral direction to a retreated state into the machine or vice versa.
Patent JP-H0716678-A (JP)
Title: Mechanism for inserting and calking corner piece and device for inserting and calking corner piece
Inventor: KITAMURA KATSUTOSHI
IPC: B21D49/00
Filed: 1993-07-05
Abstract: PURPOSE:To improve assembling precision and working efficiency in which a corner piece is inserted in a concave shape flange of a corner part of a duct and calked. CONSTITUTION:As an inserting mechanism M1, a press metal 12 is supported in a freely vertically rocking state on the tip end part of a retaining arm 13 which is freely vertically rocking with a rocking arm 51 and the corner piece is thrusted by the press metal tool 12 in a posture that the metal 12 is inclined with lowered rear end. As a calking mechanism M2, the opening angle of tip end calking pawl 40 of calking plate 15 is set larger than right angle. As an inserting and calking device, a driving force transmitting mechanism M3 by which the inserting mechanism M1 is moved linked with fore stroke of a hydraulic cylinder 26 and the calking mechanism M2 is moved linked with the stroke of the cylinder 26 is provided.
Patent JP-S5955581-A (JP)
Title: Region separating method of printed document picture
Inventor: HASE MASAHIKO
IPC: G03F5/00
Filed: 1982-09-22
Abstract: PURPOSE:To separate easily a graphic region from another region of a different pitch, by performing a two-dimensional Fourier conversion while operating the whole printed document at a prescribed local region and then observing the peak position on the Fourier conversion surface and the absolute value. CONSTITUTION:The signal obtained by picking up a document picture 1 is preprocessed 10, and then a two-dimensional Fourier conversion process 11 is carried out to the whole document picture. Then the 1st peak point close to an original point is detected in a Fourier converted space, and the row space and the position angle are detected 12 for the document picture as a whole. The position of a region having different character train and pitch, if any, is taken into consideration to obtain the space of the character row. A small matrix size is decided 13 after obtaining the row space of the 1st peak point, and the whole document is scanned 14 for each size of the small matrix. Then the peak point is detected 16 through a two-dimensional Fourier conversion 15. Thus a graphic region can be easily separated from another region having a different character train and pitch.
Patent JP-S61113188-A (JP)
Inventor: BAO JII TORAN
IPC: G11C11/401
Filed: 1985-07-26
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-S5789222-A (JP)
Title: Flattening method of wafer
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1980-11-25
Abstract: PURPOSE:To flatten an exposed surface of a wafer with location varying in thickness and better drawing accuracy, by providing a specimen rack with an adhesive on the back, after vacuum-chucking a wafer surface on the flat reference surface. CONSTITUTION:An exposed surface of a wafer with location varying in thickness is pressed to the reference surface. The back of the wafer is mounted to a specimen rack with an adhesive, then the adhesive is dried and hardened. A method is provided to obtain the wafer with the flattened exposed surface after releasing the pressing. For instance, the surface (exposed) of a wafer 1 with location varying in thickness is vacuum-sucked by vacuum chuck 4. The wafer 1 surface is flattened by pressing on a base 5 surface with good flatness. With this condition remaining, the back of the wafer 1 is coated with an adhesive 2 thicker than location variation in thickness. After mounting to a specimen rack 3 with intense rigidity, drying, and hardening, the surface is kept flat.
Patent JP-H0824957-A (JP)
Title: Flaring tool of pipe
Inventor: MIWA SHIGEMI
IPC: B21D43/00
Filed: 1994-07-18
Abstract: PURPOSE:To provide a flaring tool, capable of improving workability without much loading at the time of flaring while stably forming the accurate flared part into a pipe in a short time and making the whole constitution compact and light in weight. CONSTITUTION:This flaring tool is provided with a driving shaft 3 for enabling rotation-driving with a motor 2 and shifting in the axial direction and a piston device 5 for advancing/retreating and air driving arranged around the axis of the driving shaft 3 and advancing/retreating this shaft 3. Further, a clamp mechanism 6 composed of clamp members 7, 7 for reciprocating in the diameter direction at the front part side of a flare cone 4, a piston device 8 for clamp of the air drive for reciprocating around the axis of the driving shaft 3 and the clamp member 7 to the clamp position and the detaching position and a link mechanism 9 for transmitting the reciprocation to the clamp member 7 is arranged.
Patent JP-S6321697-A (JP)
Inventor: YOKOYAMA KOZO
IPC: G02F1/133
Filed: 1986-07-15
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-2000001687-A (JP)
Title: Continuously variable transmission oil composition
Inventor: SAEKI CHIKA
IPC: C10N40/04
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil for CVT(continuously variable transmission) having high frictional coefficient capable of transmitting engine power having high output and excellent in abrasion-preventing property. SOLUTION: This continuously variable transmission oil composition is obtained by compounding (a) base oil for lubricating oil with (b) polymethacrylate, (c) one or more kinds of compounds selected from alkaline earth metal phenate and alkaline earth metal sulfonate, (d) imide compound and (e) one or more kinds of compounds selected from phenyl phosphate, an alkylphenyl-phosphate, phenylthiophosphate and an alkylphenylthiophosphate and (f) zinc dithiophosphate.
Patent JP-H0913893-A (JP)
Title: Method for determining segment assembly position
Inventor: KAMEI TAKESHI
IPC: E21D11/40
Filed: 1995-06-30
Abstract: PURPOSE: To automatically and finely position a segment without any effect of a cutout or the like by inputting correct data via an input device, when a cutout or a foreign material exists on the end of an assembly segment or an existing segment. CONSTITUTION: After an assembly segment 42 is roughly positioned, steps and gaps at three positions on a boundary between the segment 42 and existing segments 41a to 41c are detected. Also, before detecting the steps and gaps, the long and short sides of the circumscribed square of optical cutting lines on both segments 41 and 42 are found. When the length of the short side exceeds the preset threshold, a cutout or a foreign material is judged to exist on a segment end. Regarding this method, when the end point of an ordinary slit beam cannot be extracted and a step and a gap cannot be accurately measured, then, an operator inputs correct step and gap information via an input device. Also, the segment 42 is automatically and finely adjusted to the required assembly position, using the correct step and gap information.
Patent JP-S6058235-A (JP)
Title: Stirring method and apparatus thereof
Inventor: TAKIGUCHI TOSHIO
IPC: G01N35/02
Filed: 1983-09-07
Abstract: PURPOSE:To sufficiently mix liquids without losing a minute amount of liquids, by arranging two or more of liquids and a magnetic fluid in a magnetic field. CONSTITUTION:A minute amount of a liquid 2 to be examined such as blood, serum or urine collected, for example, from a patient, a reagent 3 to be reacted with said liquid and a magnetic fluid 4 having a ferromagnetic fine powder dispersed therein are received in a glass reaction tube 1 which is, in turn, placed in, for example, a AC magnetic field. For example, the AC magnetic field is generated so that a magent 6 is attached to the rotary shaft of a motor 5 and rotated while line of magnetic force generated from the magnet 6 cuts the reaction tube 1.
Patent JP-S5592846-A (JP)
Title: Apparatus for heating water by use of solar heat
Inventor: MASUDA TERUO
IPC: F24J2/44
Filed: 1978-12-29
Abstract: PURPOSE: To prevent back flow of hot water and to thereby improve heat retaining properties of a water heating apparatus, by arranging its heat collecting panel such that a hot-water outlet port disposed at an upper end on one side of the said panel is connected to a hot-water inlet port of hot-water reservoir tank and a water inlet port at the upper end of a an upright pipe extending upward from the lower end of the said panel at the other side thereof is connected to a water outlet port of the reservoir tank.  
     CONSTITUTION: Hot-water reserving tank 1 is composed of a large-diametered portion 1a and a tapered portion 1b in the form of an elongated cone which extends downward slantwise. At the upper end of the largediametered portion 1a at its outer side, there is provided a hot-water inlet port 2. Branch pipe 3 is extended upward from the top of tapered portion 1b, and a water outlet port 4 is formed at the upper end of the branch pipe 3. Outside of the branch pipe 3 is protected with heat insulating material 5. heat collecting panel 7, on the other hand, is composed of a flat, hollow panel body 7a and a rising pipe 9 disposed at one side of the panel body 7a. In the panel body 7a, a plurality of longitudinal, parallel water passages 12 are defined by a plurality of longitudinal ribs 11. Upright pipe 9 is formed with a water inlet port 10 at the same level with hot- water outlet port 8 provided at the upper end of panel body 7a a the other side thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11126660-A (JP)
Title: Voltage supply device
Inventor: STARKE HENRY
IPC: B64F5/60
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To remove danger to people caused by incorrect operation in a socket or a supply line. SOLUTION: Voltage is supplied to an electric device in an aircraft cabin having a socket 22 connectable with the electric device with a plug 38. The socket 22 has plug detectors 45, 46 for detecting the presence of the plug 38 within the socket 22. A supply device 16 is arranged away from the socket 22, and connected to the socket 22 through a signal line 18, and also connected through a supply line 20 for supplying voltage. When the plug detectors 45, 46 inform the presence of the plug 38 to the supply device 16 through the signal line 18, the supply device 16 applies voltage to the socket 22. The supply line 20 and the socket 22 become effective only when the insertion of the plug 38 is detected.