baber/WOPTO huggingface dataset:
Patent JP-S61253174-A (JP)
Title: Production of large diameter welding steel pipe
Inventor: YAMAUCHI NOBUYUKI
IPC: B23K9/02
Filed: 1985-04-30
Abstract: PURPOSE:To reduce he number of welding passes and the material and to reduce sharply the production cost by performing the inner face welding and outer face welding simultaneously and by performing the main welding from the initial step outer face side therein and the inner face welding with the welding means disusing the filler metal. CONSTITUTION:A plasma arc welding is performed in a down hand position from the pipe outer face as the initial welding for the open seam pipe P progressing in the axial direction with its groove Y above. The TIG arc welding is then performed in overhead position from the pipe inner face at the position 20-150mm ahead in the progressing direction of the open seam pipe from the plasma arc welding position T1 as the inner face welding. The TIG, MIG or submerged arc welding is then performed in downhand position from the pipe outer face at the position more than 150mm ahead in the progressing direction of the open seam pipe from said plasma arc welding position T1 as the outer face welding.
Patent JP-S5618644-A (JP)
Title: Copolymerized polyester composition
Inventor: OOGAWARA TSUNEO
IPC: C08L33/02
Filed: 1979-07-24
Abstract: PURPOSE: Titled composition, which gives a molded product, excellent in dyability, antistatic properties and pilling resistance, and evolves no aldehyde gas when molded, is composed of a copolymer of a polyester with polyalkylene glycols, and a silicon compound.  
     CONSTITUTION: A copolymerized polyester, prepared by the copolymerization of a polyester, e.g., polyethylene terephthalate with a polyalkylene glycol and/or its derivative, e.g., polyethylene glycol, is compounded with a silicon compound, e.g, finely powdered silica. It is possible to improve dyability, antistatic properties and pilling resistance by use of the polyalkylene glycols, and to almost eliminate aldehyde gas evolution due to the thermal decomposition of the polyalkylene glycols,  during molding, by the addition of the silicon compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03293433-A (JP)
Title: Control on operator of oil-pressure type operating machine
Inventor: SAGI KAZUYUKI
IPC: E02F9/20
Filed: 1990-04-09
Abstract: PURPOSE:To raise the efficiency of operation by a method in which various kinds of operation modes are set up in advance, and a desired mode is selected during construction to automatically control operations to optimal operating speed and operating power. CONSTITUTION:Operating modes for general civil construction, low-load operations for soft and sandy ground excavation, and low-speed power operations are set up in an operating mode setter 20. An engine revolving speed setter 20 to be operated by signals from a controller 29, an oil-pressure relief pressure setters 22 and 23, and a pump capacity-regulating flow rate regulator 24 are also provided. In constructing work, a desired mode is designated by the setter 28 and, calculation is made by the controller 29, and the setters 20, 22, and 23 are set according to the mode. The operating signal of an accelerator lever 24 is put in the controller 29 to operate each driving system. The construction can be performed under optimum operation condition, many kinds of operations can also be safely and easily made, and the life of machines can be lengthened.
Patent JP-H04304802-A (JP)
Title: Levee covering sheet
Inventor: OSHIKAWA MASATO
IPC: A01B35/00
Filed: 1991-04-01
Abstract: PURPOSE:To obtain a levee covering sheet capable of simply attaching and detaching and surely carrying out fixing to levee. CONSTITUTION:In a sheet for continuously covering ceiling end 3 of a levee 2 and both sides 4 and 5, fixing plate 8 having driving holes in outer face part located on the lower end edge of the skirt of the above-mentioned both sides 4 and 5 is arranged in the longitudinal direction of levee 2 and nail-shaped anchors 10 having heads with diameter larger than that of the driving holes 9 are driven in these driving holes 9 of the fixing plate 8 and skirt end edges of a sheet body 1 are fixed on the lower end edges of skirt on the sides of the levee 2.
Patent JP-S60237167-A (JP)
Title: Engine ignition timing controller
Inventor: FUJIMOTO TAKANORI
IPC: F02P7/077
Filed: 1984-05-09
Abstract: PURPOSE:To switch the igniting position with specific rotation of engine and to improve the accuracy by comparing the occurring period of two angular signals to be produced at predetermined crank position with specific time and detecting the specific rotation of engine. CONSTITUTION:Upon conduction of thyristor 7 at the igniting timing of engine, charges in a capacitor 4 are applied to the primary coil 5a of an ignition coil to produce high voltage in the secondary coil 5b thus to produce spark from an ignition plug 6. In such rotary region (N<=N1) where predetermined time interval from the occurring position of first angular signal (a) corresponding with predetermined crank position is shorter than the occurring period of first and second angular signals (a), (b), the occurring period of second angular signal (b) is employed as the igniting position while in such rotary region (N1<=N) where the occurring period of the angular signals (a), (b) is shorter than predetermined time period, the occurring position of first angular signal (a) leading from the second angular signal (b) is employed as the igniting position. In other word, the igniting position is switched at the rotation N1.
Patent JP-S63261968-A (JP)
Title: Video camera with still camera
Inventor: IIDA TOSHIHARU
IPC: H04N5/765
Filed: 1987-04-20
Abstract: PURPOSE:To improve an operability by disposing a video tape cassette storing part for storing a video tape cassette near to the center part of a casing and preventing the cassette storing part of the casing having an incomplete strength from being held at the time of gripping by an operator. CONSTITUTION:The shutter release button 50 of a still camera is disposed on the upper surface 32 of the casing 10 and the picture recording button of a video camera is disposed on the lower surface of the casing 10 at a corresponding position thereto. Thereby, the operator holds this device by holding the upper surface 32 of the casing 10 and the lower surface between the fingers of both hands to operate the shutter release button 50 by the forefinger of the right hand and the picture recording button by a thumb. In this case, since the storing part 34 is disposed substantially at the center near to the rear part of the upper surface, the storing part 34 is not present in the part held by the fingers of the left hand, so that it can be easily grasped.
Patent JP-H08290073-A (JP)
Title: Garbage disposer
Inventor: MIWA EIJI
IPC: B02C18/00
Filed: 1995-04-20
Abstract: PURPOSE: To greatly reduce noise to be generated by a motor and to remarkably lower actuation sound of a garbage disposer by providing a garbage disposer which is fitted to a sink and disintegrates or dehydrates garbage, with an active type deadening device for deadening the actuation sound of the garbage disposer. CONSTITUTION: Garbage and water are thrown from an adapter 14 into a case upper part 16 in a state in which a motor 24 is actuated to rotate an impeller 34. Garbage is sprung out by the impeller 34 and also ground between the impeller 34 and the internal surface of the case upper part 16 and finely disintegrated. Thereafter, garbage is discharged together with water from an opening 38 to a discharge port 42. By the way, actuation sound of the motor 24 is collected by a microphone 50 and also sound (interference sound) of a phase reverse thereto is outputted toward the motor 24 from a speaker 48. Thereby, noise generated by the motor 24 is deadened.  In other works, both the sound collection microphone 50 fitted to the motor 24 and a microphone 52 for evaluation attached on the external surface of a case lower part 18 are connected to a deadening controller 44 together with a speaker 48.
Patent JP-H03294962-A (JP)
Title: Document generating/editing system
Inventor: NODA RYOICHI
IPC: G06F17/21
Filed: 1990-04-12
Abstract: PURPOSE:To improve the document generation/editing efficiency by giving and receiving document data information and incidental information to and from an arbitrary application by setting a specific field set in a document as a unit. CONSTITUTION:The system is provided with a magnetic disk device 11, a keyboard 12, a mouse 13, a display monitor 14, a frame buffer 15, a printer 16, a printer control circuit 17, a communication interface (communication I/F) 18, an inset text information storage part 21, an inset text information generating/updating control part 22, a communication processing part 23, and a display processing part 24. In such a state, at every field shown by a specific character control symbol set in a document, to and from an application designated by an application symbol name in inset text management information which is set in accordance with its field by a user's input operation, document data information and its incidental information generated and edited by the application are given and received. In such a way, the document generating/editing efficiency is improved.
Patent JP-H06286345-A (JP)
Title: Heat transfer sheet
Inventor: ASAO KENICHI
IPC: B44C1/17
Filed: 1993-03-31
Abstract: PURPOSE:To make it possible to impart the record picture having the excellent properties of reproducibility in cyan color, coloring density, clear visibility and various fastnesses on an image receiving sheet by using the mixture of dyes, which are expressed by three kinds of the specified formulas, for the dye contained in a dye layer, which is formed on one surface of a base material sheet. CONSTITUTION:A heat transfer sheet is constituted of a base material sheet and a dye layer, which is formed on one surface of the base material sheet. The dye contained in the dye layer is to be the mixture of the dyes, which are expressed by the three kinds of formulas shown in the figure. The mixing ratio of the respective dyes is set in the following relationship. Namely, when the dye of the second formula containing NHCH3 is made to be a part X, 0<=x<=30 is set; the dye of the third formula containing NH2 is set as dye=(1-0.2x) to (15-0.5x) (0<=x<=5) and 0 to(15-0.5x) (5<=x<=30); and the dye of the first formula containing NHCOCH3 is set as dye = formula 1 + formula 2 + formula 3 = 100. Thus, the heat transfer sheet, which can readily impart the record picture having the excellent properties of reproducibility in cyan color, coloring density, clear visibility and various fastnesses in a manuscript copy on an image receiving sheet, can be obtained.
Patent JP-H01317645-A (JP)
Title: Production of hand for timepiece
Inventor: MATSUMURA YOSHIO
IPC: B21G1/02
Filed: 1988-04-18
Abstract: PURPOSE:To omit a stage for pressing a pressed surface by subjecting a band- shaped material to surface finishing in the state of the band shape, then pressing the material by means of an external blanking die of a male die the front end of which has a curved projecting shape, thereby simultaneously subjecting the material to curved surface forming and external blanking. CONSTITUTION:The band material 1 consisting of copper or brass is continuously pressed and is thereby formed with a pipe hole 2, pilot holes 3 and relief holes 4. The surface part of the band material including the pipe hole 2 is subjected to surface finishing 5 such as buffing and diamond cutting to a specular surface. The material is then pressed by the external blanking die consisting of the male die 6 the front end 6a of which has the curved projecting shape, a female die 7 and a stripper 8. A hollow hole 6b in which the pipe part escapes at the time of pressing is formed to the front end 6a of the male die 6. The hand 10 for timepieces is subjected simultaneously to the curved surface forming conforming to the curved projecting shape of the front end 6a and the external blanking. Finally, a coating finish layer of plating, painting, etc., is formed on the surface. The stage for pressing the strip surface is omitted in this way.
Patent JP-H10274130-A (JP)
Title: Accumulator fuel injection device
Inventor: FURUYA YUJI
IPC: F02M47/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator fuel injection device to generate high pressure fuel during the starting of an engine through simple constitution. SOLUTION: An accumulator fuel injection device is provided with a volume varying mechanism 10 having a volume chamber 29 communicated with a common rail 9 having an accumulation chamber 39. During the starting of an engine, fuel is fed to an accumulation chamber 39 from a pump and simultaneously, a plunger 23 is energized by working a coil spring 25 by a control means 27 to decrease the volume of the volume chamber 29. This constitution increases a fuel pressure in a pressure storage chamber 39. Thus, a high pressure in the accumulation chamber is generated during the starting of an engine. Besides, a fuel circuit is prevented from complication and constitution is simplified.
Patent JP-H10277816-A (JP)
Title: Tool unit, and throw away tip and tip holder used therein
Inventor: SHIRAI MAKOTO
IPC: B23B27/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a tool unit which enables the inside peripheral part of a work of small diameter to be cut, and in which replacement of tips is easy. SOLUTION: A tool unit 1 is provided with a tip holder 2 and a throw tip 3 which are detachably mounted in the tip holder 2 to cut the inside peripheral part of a work to be machined. A tip mounting hole 4, the inside peripheral surface of which is tapered, is formed in the tip holder 2, while a fitting mounting part 6, the outside peripheral surface of which is correspondingly tapered, is formed in the tip 3. By allowing both the tip mounting hole and the fitting mounting part to be fitted each other utilizing the respective tapered surfaces as fitting surfaces, the tip 3 is mounted into the tip holder 2 so that it can be demounted.  Further, a tip side torque receiving part 7 for receiving cutting torque in cooperation with the tip mounting hole 4 of the tip holder 2 and preventing the tip 3 from rotating on the tip holder 2, is formed in the fitting mounting part 6 of the tip 3, while a holder side torque receiving part is correspondingly formed in the tip mounting hole 4.
Patent JP-S60239992-A (JP)
Title: Semiconductor device
Inventor: ORII TOSHIO
IPC: H01L27/108
Filed: 1984-05-11
Abstract: PURPOSE:To prevent malfunction of a dynamic RAM by neutralizing injected charge due to a gate and a drain capacity (CGD) through an MOSFET whose gate is supplied with an inversion signal. CONSTITUTION:When word lines W1 and W4 attain from L to H, charge is injected to bit lines BL1 and BL2 from said lines W1 and W4 by CGDs of a memory cell and N type MOSFETs N1 and N4. Simultaneously word lines anti W1 and W4 are controlled in terms of inversion to go to L from H, and the injected charge due to CGDs of FETs N1 and N2 is neutralized by the injection to said anti W1 and W4 from the lines BL1 and BL2 by the FETs N1 and N4, and N type MOSFETs N6 and N7 of the same CGDs, whereby the injected charge quantity to the lines BL1 and BL2 through the lines W1 and W4 is made equal. Accordingly malfunction of a dynamic RAM for employing one transistor memory cell can be prevented.
Patent JP-S5520480-A (JP)
Title: Life display unit
Inventor: YAMANO MASARU
IPC: G01R22/02
Filed: 1978-08-01
Abstract: PURPOSE: To obtain a high-precision display unit for the life, etc., electric apparatus and gas fittings where a special electrochemical switching element indicating a high rise voltage as a timing element is used.  
     CONSTITUTION: Electrochemical switching element EC is constituted by piling up anode P consisting of a silver ion mixture conductor and cathode N consisting of a main material of silver through silver ion conductive electrolyte E and bringing a pair of terminals P +  and P -  of anode P into point contact with the metallic wire consisting of passivity materials such as a platinum wire. The element EC above, resistance R and light emission diodes LED and LED' are used to constitute a life display unit. Now, when switch SW is closed while interlocking with the operation of apparatus, electricity is supplied across anode P +  and cathode N of element EC due to power source DC, and simultaneously, electricity is supplied to anode terminals P +  and P -  also. When element EC performs switching for a prescribed time by polarization, red light emission diode LED is lit to indicate that the life of apparatus has terminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5619993-A (JP)
Title: Laser welding method
Inventor: OOMOMO SHIYOUJI
IPC: B23K26/20
Filed: 1979-07-26
Abstract: PURPOSE:To improve the weld strength and smoothness of weld zones by irradiating laser beams to the respective ends of a pair of foils to weld the ends to suporting members and welding padding members in the lap portions of the molten region thereby filling the recesses. CONSTITUTION:Ends 2a, 2a, 2a', 2a' of the foils 2, 2' wound on a cylindrical surface 1 are abutted on the exposed portions of a pin 13 forming part of the cylindrical surface 1. This produces a slight clearance between the respective ends. Next, laser welding is so performed that beads 3a, 3a' overlap in the form that the center of weld beads is deviated slightly to the right and elft from the center X of the clearance L, then the foils 2, 2' melt stick to the pin 13 and are sured to a body 7 by way of the pin 13. A recess 5 dented from the tape slide contact surface 2C is formed in a weld zone 3. Thereupon, a wire 15 is placed in the recess 5 and laser build-up welding is performed, whereby the recess 5 is buried. The weld zone 3 is smoothed by subsequent working.
Patent JP-S59222068-A (JP)
Title: Shaft fixing type brushless motor
Inventor: OOYAMA MASAO
IPC: H02K5/167
Filed: 1983-05-30
Abstract: PURPOSE:To moderate the side pressure applied to bearings and to eliminate a sizing step by supporting a rotor to a stationary shaft with automatically centering bearing mounted in a cylindrical bearing housing. CONSTITUTION:A rotor assembly 13 is rotatably supported to a stationary shaft 12 erected and secured to a stator yoke 6. A rotor assembly 13 is supported to the shaft 12 via automatically centering bearings 21, 22 mounted in a cylindrical bearing housing 15. In the supported state, a ring-shaped field magnet 4 secured to the lower surface of the yoke 3 and an armature coil 5 are opposed through an ultrafine air gap by regulating a thrust bearing 23.
Patent JP-S5321291-A (JP)
Title: Polycondensation apparatus
Inventor: FURUBAYASHI TSUNEO
IPC: C08G85/00
Filed: 1976-08-10
Abstract: PURPOSE: Polycondensation apparatus for polyester which has no lowering of yield by the occurrance of degreded materials, no variation of qualities of polycondesate at the beginning and end of extrusion and no contamination of foreign matters and insoluble matters. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5320973-A (JP)
Title: Alarm wristwatch
Inventor: HARA YOSHIAKI
IPC: G04G17/02
Filed: 1976-08-11
Abstract: PURPOSE:To make positive alarming function, make the thickness of the wristwatch thinner and achieve the assurance of waterproofness by so disposing a buzzer and a time display part as not to be overlapped in plane.
Patent JP-2000293208-A (JP)
Title: Sequence control system
Inventor: IZAWA TAKESHI
IPC: G05B19/05
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To easily verify the operation situation of an element constituting a ladder sequence circuit drawing. SOLUTION: The operation states of a sensor 12 detecting the state of production equipment 10 and an actuator 14 driving the production equipment 10 are stored in an input/output register 18 and the state of the register 18 is outputted to a tracing mechanism 26. the tracing mechanism 26 stores a previous state in a memory 30 as the state of the respective registers and stores the state of this time in a memory 28. The contents of both memories are compared and data on the register whose state changes is transferred to a complication file 42.  A control verification mechanism 44 takes in a ladder sequence control circuit drawing on the designated register from a definition file 36, collates the circuit drawing with the change state of the respective registers, which is inputted from the compilation file 42, obtains the operation covering rate of sequence from the collated result and displays the result on an input/output device 46.
Patent JP-S63261406-A (JP)
Title: Automatic sense controller for grain flow rate
Inventor: SAKAMOTO ISAMU
IPC: G05D7/06
Filed: 1987-04-17
Abstract: PURPOSE:To automatically stop a grader to bucket elevator after the end of classifying work and to save worker's labor by providing a control circuit for the grader or the bucket elevator with a photoelectric switching circuit and a delay timer circuit. CONSTITUTION:When polished rice flowing down in a duct is stopped after ending the classifying work, voltage between a terminal 16 of the photoelectric switching circuit 17 and an output terminal 21 in a control circuit 25 is generat ed and a relay X1 is excited. Consequently, a contact X1-1 is turned on, a timer T1 starts its operation, and after 5sec, a contact T1-1 is turned on and a timer T2 starts its operation. After 30sec, a contact T2-1 is turned on and a relay X2 is excited. Consequently, a contact X2-2 in a power supply control circuit between motors M1, M2 for the grader and the bucket elevator is turned on, an electromagnetic contact unit X3 is driven and a contact X3-1 of a power supply line 24 is turned off, so that the motors M1, M2 are automatically stopped.
Patent JP-S63285302-A (JP)
Inventor: FURANTSU METSUTSUNAA
IPC: F15B11/02
Filed: 1988-04-20
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-H03292490-A (JP)
Title: Lining process for branch pipe of live pipeline and apparatus thereof
Inventor: IMOTO TAKAYOSHI
IPC: F16L41/06
Filed: 1990-04-10
Abstract: PURPOSE:To enable it to line a branch pipe without excavating it, namely, leaving it live intact by closing the branch pipe airtightly at two spots holding it in between as securing a passage for a fluid through the inside of a branch pipe handler inserted into a live pipeline, and making the tip so as to be opened in a gap with the closing position and the rear part to have the branch pipe interconnected to the outside air. CONSTITUTION:An insert device 3 is attached to a main pipe 1 of a live pipeline, and a handling pipe 5 is inserted into it via in insert member 4, and a handler 6 is installed in the tip end. The handler 6 is reached to a service tee 8 of a branching part of the main pipe 1 of the handler 6, and a passage of a fluid is secured through the inside of the handler 6. An interval between an outer wall of the handler 6 and an inner wall of the main pipe is closed airtightly by a packer 21. A supply pipe 9 is interconnected to the outside air through the handler 6 whose tip end is opened at the closing position and the rear part is drawn out to the main pipe 1, whereby handling such as lining or the like is applied to this supply pipe 9. In consequence, there is unnecessary to excavate the branching part of the supply pipe, thus a construction period or the like is sharply savable.