baber/WOPTO huggingface dataset:
Patent JP-S5479142-A (JP)
Title: Repairing method for internal coat at weld zone of internally coated steel pipe
Inventor: OIE YOSHIHIRO
IPC: F16L13/02
Filed: 1977-12-07
Abstract: PURPOSE: To obtain the repaired portion with corrosion-resisting-property better than that of the parent pipe, by inserting the backing core into the pipe end, previously expanded and welded to joint, of the internally coated steel pipe, and by injecting the repairing material into the ring type chamber formed between the expanded portion and the core.  
     CONSTITUTION: The pipe end of the internally coated steel pipes 1 and 1' are expanded, and the injection pore 2 for the repairing material 5 and the gas vent 3 are installed at the steel pipes 6 and 6' of the expanded portion. The expanded pipe ends 6 and 6' are jointed by welding 8, and then, into which is inserted the backing core 4 where the deflection-preventing-steel-core-material 10 is buried over the internal surface of the unexpanded pipe end. The fluid is pressure sealed into the fluid bags 11 and 11' being held within the both ends of the core 4, so as to press the bags tightly against the internal surface of the unexpanded portion; hereby, the ring type chamber is formed between the expanded pipe end and the core 4. Into this ring type chamber, the repairing material 5 is injected from the injection port 2 so as to be filled up, and this injection is stopped when the repairing material 5 begins to overflow from the gas vent 3. After the repairing material 5 solidifies, the fluid bags 11 and 11' are deflated, the backing core 4 is pulled away, and the repairing work is completed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0811394-A (JP)
Title: Image making apparatus
Inventor: KOMINE OSAMU
IPC: G03G21/00
Filed: 1994-06-28
Abstract: PURPOSE:To obtain an image making apparatus which can dissolve such a state that a page memory can not be used for a long time due to waiting for printing by mounting an elimination means which eliminates image data stored in a memory when a specified time, which is measured by a measuring means, has passed since the shortage of paper was detected. CONSTITUTION:When paper runs short in printing, a sheetless state occurs. When a sheet set has the same size with that of a manuscript to be copied and the manuscript is already inputted at the point of time, the passage of time after the end of manuscript input is checked by a timer 402. When a specified time has passed since the end of manuscript input, a printer stands by. When a start key is pushed again, the contents of a page memory are printed, since selected sheets are provided. Besides, if a specified time has not yet passed, a memory 403 is checked whether it stores next image data or not. When the memory 403 stores the image data, printing is being carried out with the image data as long as the image remains in the memory 403.
Patent JP-H071559-A (JP)
Title: Synthetic resin extrusion molding machine
Inventor: MURATA MASAHIRO
IPC: B29C48/92
Filed: 1993-06-17
Abstract: PURPOSE:To provide a synthetic resin extrusion molding machine capable of improving the appearance quality of an extruded product by making the flow velocity of a resin at the time of extrusion almost constant. CONSTITUTION:22 cooling slots 18 are divided into lower slot sections 18a..., upper slot sections 18b..., left-hand slot sections and right-hand slot sections and a cooling medium different in temp. can be passed through the respective slot sections. The cooling medium passed through the cooling slots 18a... is constituted of silicone oil or water and controlled in temp. and flow rate individually by cooling medium adjusting mechanisms controlled by microcomputers 20, 21 as temp. control means.
Patent JP-H11337721-A (JP)
Title: Color composition for color filter and color filter using that
Inventor: HAGIWARA HIDEAKI
IPC: C08L83/04
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To stably obtain a color filter which can be patterned by photolithography and which has excellent durability by incorporating a polymer having an alkyl chain as the main chain and groups having siloxane bonds as the side chains, a compd. which produces a reaction accelerating agent by light, and a coloring agent. SOLUTION: This compsn. contains a polymer having an alkyl chain as the main chain and groups having siloxane bonds as the side chains, a compd. which produces a reaction accelerating agent by light, and a coloring agent. The polymer having an alkyl chain as the main chain and groups having siloxane bonds as the side chains is obtd. by reacting a siloxane compd. having a group which enables addition reaction with a reactive functional group with a polymer having proper reactive functional groups. The compd. which produces a reaction accelerating agent by light is not limited as far as the reaction accelerating agent causes dehydration condensation of siloxanes, and a photo-oxygen producing agent or a photo-chlorine producing agent are preferably used. The coloring agent is not limited, but preferably a dye.
Patent JP-H10338362-A (JP)
Title: Image reader and document setting unit thereof
Inventor: KAWASHIMA YASUHIRO
IPC: G03G15/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items so as to reduce the cost of an image reader by unitizing a document width guide used for ADF setting and a document width guide for hand insertion, having a common function. SOLUTION: An image reader has a reader body with a plurality of document setting parts A, B, and a document setting unit 20 that can be attached to and detached from the optional one of the document setting parts A, B and can set documents to the document setting part at the time of being mounted to the requested document setting part. The document setting unit 20 has a document setting table 21 with its upper face forming a document setting face, and documents width guides 201, 202 provided at the document setting table 21 so as to regulate the width direction of a document set on the document setting face.
Patent JP-H10329191-A (JP)
Title: Manufacture of olefin laminated sheet
Inventor: YAMAGATA KAZUO
IPC: B29L9/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide excellent embossing retentivity, moldability and thermal stability by forming an olefin laminated sheet of specific homopropylene resin and/or block propylene resin, specific low melting point propylene resin and inorganic filler, and forming a convexo-concave pattern on a surface layer. SOLUTION: Propylene resin composition containing 100 pts.wt. of homopropylene resin and/or block propylene resin, 1 to 50 pts.wt. of low melting point propylene resin and 1 to 50 pts.wt. of inorganic filler is press bonded along one side surface of a crosslinked foam sheet 11. At this time, a layer having a convexo-concave pattern on its surface is as a laminated product 1A, and a layer having a flat surface is as a laminated product 1B. They are disposed so that crosslinked foam sheets 11 are opposed, and the surface is melted by a propane gas flame 5. Both are immediately press bonded by a press bonding roll 41, and cooled. Thus, warp, wrinkle and molding strain are prevented, and the sheet having small heating shrinkage is realized.
Patent JP-S633320-A (JP)
Title: Pressure selecting device for pressure reducing valve
Inventor: AKETO YASUO
IPC: G05D16/16
Filed: 1986-06-23
Abstract: PURPOSE:To prevent the inadvertent changeover of a selector valve by securing a gap of the prescribed dimensions between a valve rod and a coupling part. CONSTITUTION:A gap of a prescribed dimension (a) is secured at a coupling part between a slider 7 and a valve rod 58. Thus it is avoided that a switch valve 57 is immediately opened/closed when the slider 7 moves slightly up and down. As a result, the water pressure is kept stably at a low or high level at the secondary side. While the water pressure of a cylinder chamber 11 always acts on the valve 57 in the valve opening direction and therefore the inadvertent open/close of the valve 57 is avoided owing to the gap secured at the coupling part between the slider 7 and the rod 58.
Patent JP-H09303266-A (JP)
Title: Feed water device
Inventor: MIYAMAE TOSHIAKI
IPC: F04B43/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a feed water device allowing the elimination of high assembly accuracy and having the capability of avoiding pipe clogging due to freezing by forming a pump chamber out of the recessed spherical surface of a dome type cap with a suction port and a delivery port and the surface of a diaphragm, and separating the suction port and the delivery port of the pump chamber from each other via a division. SOLUTION: The curved body 7a of a rotor 7 gives a conical motion in linear close contact with the recessed spherical surface 2c of a cap 2, with an apex 7c as a support point, depending on the drive force of a motor 10. Also, when the rotor 7 is rotated counterclockwise by 180 degrees, a diaphragm 1 having a division 1d as integral part thereof is pressed by the curved body 7a and elastically deformed, thereby coming in linear close contact with the recessed spherical surface. This diaphragm motion, when taken as continuous, shows a function to keep the capacity of the pump chamber 4 sequentially variable. In this case, water forward of the close contact part of the diaphragm 1 is forced out of a delivery port, while a projection is pulled by the curved body 7a at a position aft of the close contact part, thereby generating negative pressure for drawing water.
Patent JP-S5937619-A (JP)
Inventor: YOSHIDA KATSUHIRO
IPC: H01H19/635
Filed: 1982-08-26
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-H06327856-A (JP)
Title: Wadding for futon
Inventor: NATSUME ICHIRO
IPC: D04H1/425
Filed: 1993-05-25
Abstract: PURPOSE:To provide wadding for a futon, which is bulky and cushionable and which can prevent its bulkiness from decreasing. CONSTITUTION:Wadding for a futon, is composed of natural fibers and more than two kinds of polyester group fibers, which are mingled together, at least one kind of fibers being composed of potentially curling fibers having more than 3 deniers but less than 15 deniers and three-dimensionally curled hollow fibers coexisting with highly shrinkable fibers, the potentially curling fibers and/or the highly shrinkable fibers exhibiting curling by heating after being mingled with the curling fibers, so as to entangling with the other fibers. Further, the natural fibers are wool or cotton, and the potentially curling fibers has a structure in which polyester fibers are laminated or eccentrically sheathed. The highly shrinkable fibers has a SHD which is equal to or greater than 20, and the blending ratio (by weight) between the natural fibers and the polyester group fibers being 3:7 to 7:30, the ratio of the potentially curling fibers and/or the highly shrinkable fibers and the three-dimensionally curling hollow fibers in the all fibers being at least 20wt.%.
Patent JP-S6037876-A (JP)
Title: Control signal detecting system in facsimile
Inventor: OOSHITA KAZUAKI
IPC: H04N1/32
Filed: 1983-08-10
Abstract: PURPOSE:To ensure the detection of control singals by making an ON period of a switch that introduces the signal to a filter that passes control signals from a receiver minimum period in which the control signal can be detected including carrier sending period. CONSTITUTION:A facsimile transmitter 1 transmits a transmitting signal S1 sent out from a transmitting unit 4 to a receiver 2 through a circuit 3. The receiver 2 transmits a control signal S2 through the circuit 3. The generating period of the signal S2 includes carrier sending period included in the signal S1. The signal S1 and signal S2 are added and sent to a filter 6 through a switch 5. The switch 5 is controlled by a CPU and its ON period is minimum period in which the filter 6 can detect the signal S2 including the carrier sending period. By making ON period of the switch 5 necessary minimum, the erroneous detection of the signal S1 by the filter 6 is prevented.
Patent JP-H06329982-A (JP)
Title: Rapidly curing polyurethane coating composition
Inventor: ARAI SUMUTO
IPC: C09D175/00
Filed: 1993-05-26
Abstract: PURPOSE:To provide a polyurethane coating compsn. which not only cures rapidly but also has a long pot life even with use of a catalyst. CONSTITUTION:The coating compsn. comprises a mixture of 100 pts.wt. polyol, 1-300 pts.wt. cyclodextrin, and 0.01-5.0 pts.wt. catalyst and an org. polyisocyanate.
Patent JP-H08340652-A (JP)
Title: Ac servo motor
Inventor: UCHIDA KOICHI
IPC: H02K1/27
Filed: 1995-06-14
Abstract: PURPOSE: To get the same effect as an object being magnetized askew and reduce cogging torque by installing the magnet of a rotor, shifting the magnetic poles of two pieces of ring type polar anisotropic magnets by specified angles in the axial direction. CONSTITUTION: A rotor is made by bonding and fixing, at the positions slid by the amount of slide angles θ, ring-type polar anisotropic magnets 16 to the shaft 15. What is more, in this case, the number of pole teeth of the stator is twelve, and the number of magnetic poles of the ring-type polar anisotropic magnet 16 is eight. An AC servo motor small in cogging torque can be materialized by installing the magnetic poles of plural ring-type anisotropic magnets, shifting them by the specified amounts.
Patent JP-S633219-A (JP)
Title: Position detector
Inventor: MASUDA YUTAKA
IPC: G01D5/36
Filed: 1986-06-24
Abstract: PURPOSE:To increase the degree of freedom of design by providing plural origin display slit parts to a moving slit plate and shielding original display slit parts except a slit part selected as an origin from light by a light shield material. CONSTITUTION:When the moving slit plate 3 reaches the origin, light from a light source 1 is passed through an origin display slit part 6 selected by the moving slit plate 3 and the slit part 7 of a fixed slit plate 4 to illuminate a photodetector 5, thereby detecting the slit plate 3 being at the origin position. In this case, the slit plate 3 is provided with plural slit pats 6 and an optional slit pat 6 is selected to select a position as the origin at a suitable position, thereby increasing the number of freedom of design. Further, a Fraunhofer diffracted image by the periodic slits of the slit part 6 is utilized by using laser light from a laser diode 1. Therefore, the interval between the slit plates 3 and 4 is increased regardless of the slit parts 6 and 7 and the light shield material 8 is stucked on a pattern surface facing the slit plate 4 and made small.
Patent JP-S5573828-A (JP)
Title: Reducing method of residual stress at circumferential weld zone of steel pipe
Inventor: ARIMOCHI KAZUSHIGE
IPC: C21D1/26
Filed: 1978-11-28
Abstract: PURPOSE:To reduce the residual stress at the circumferential weld zone of steel  pipes as far as possible by making use of the advantages of a local stress relief  annealing method which is used for residual stress relieving of the circumferential  weld zone after butt welding and preventing the production of new residual stress after stress relief annealing being a disadvantage. CONSTITUTION:The butt circumferential weld zone of steel pipes and its neighborhood are so heated as to become maximum temperatures 580-700 deg.C after finishing of welding so that the maximum heating temperature area thereof is held in a range of more than 5 times the wall thickness of the pipes to the right and left with the weld line as a center. Or heat treatment is so accomplished that the distances between the positions reaching 450 deg.C on the outer side of said maximum heating temperature area and the weld line are held at more than 10 times the wall thickness of the pipe respectively to the right and left of the weld one and even temperature distributions are given in the thickness direction of the pipes. In this way, the residual stress of the weld zone of the butt-welded steel pipe may be reduced.
Patent JP-S627311-A (JP)
Inventor: YAMAUCHI TAKAO
IPC: H02B13/065
Filed: 1985-07-02
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-S6129033-A (JP)
Inventor: OKADA SATORU
IPC: H01H73/02
Filed: 1984-07-18
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-S5773411-A (JP)
Title: Announciator system
Inventor: KOGA TAKAYA
IPC: G08B29/02
Filed: 1980-10-23
Abstract: PURPOSE:To increase the reliability and to miniaturize the facilities, by using a transfer contact for an orignal contact to drive an announciator (ANS) system with either contact and monitoring the state of the original contact with the other contact and by a light emitting diode. CONSTITUTION:An orignal contact 41 of a ANS system functions as a transfer contact, and either contact turns on a light emitting diode display device 32 provided near an AND display window 31 through a photocoupler 45d and an inverter 50b. The other contact is supplied to the ANS system via a photocoupler 18a. When the process system to be monitored is normal, only the device 32 glows with no activation of the ANS system. While the device 32 is turned off when the process system to be monitored is not normal. Thus the ANS system works to turn on the window 31. Even in case a trouble of a defective contact of the contact 41, etc. arises, the abnormal state of the system to be monitored can decided with accuracy with no actuation of the ANS system by monitoring the device 32.
Patent JP-H04370980-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: FUJII TETSUO
IPC: H01L29/84
Filed: 1991-06-19
Abstract: PURPOSE:To provide a semiconductor pressure sensor in which pressure sensitive elements can be arranged properly within one chip. CONSTITUTION:Thin wall parts 15 and 16 are formed as band-like in a part of silicon wafer, and at the same time a plurality of thin-wall diaphragm sections 17 and 18 are formed in a succeeding mounting direction on the sections 15 and 16, where piezo resistance layers are arranged.
Patent JP-H092107-A (JP)
Title: Compound type catenary wiring system
Inventor: OURA YASUSHI
IPC: B60M1/20
Filed: 1995-06-14
Abstract: PURPOSE: To restrain generation of vibration as much as possible by changing the constitution of a wiring system basically. CONSTITUTION: This compound type catenary wiring system, which consists of suspended lines 22 suspended at supporting points 21 for supporting lines through supporting poles planted along a railway, auxiliary suspended lines 24 suspended from the suspended lines 22, and trolley lines 26 suspended from the auxiliary suspended lines 24, is provided with bundles consisting of rigid bodies fitted between the suspended lines 22 of the supporting points 21 and the auxiliarxy suspended lines 24 and connecting points 25 for connecting the suspended lines 22 and the auxiliary suspended lines 24 between diameters.  A triangle is formed by the upper end 23a and the lower end 23b of the bundle, and the connecting point 25, sufficient tension is applied to the suspended lines 22 and the auxiliary suspended lines 24 to restrain vibration of the trolley lines 26 with a change in the height of the trolley line 26 by the pushing force around the middle part of the line.
Patent JP-H11340849-A (JP)
Title: Am receiver
Inventor: IMAI YASUYUKI
IPC: H04B1/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the sense of listening when the input level of a radio interference is increased to a certain level or higher, when the input level of a reception desired wave signal is small in an AM receiver. SOLUTION: This AM receiver is provided with an RF amplifier circuit 11 of a variable gain type, an RF-AGC circuit 14, an RF signal detection circuit 15 that detects an output signal level of the RF amplifier circuit for generating a control input to the RF-AGC circuit, frequency conversion circuits 13, 17, an IF amplifier circuit 18 of a variable gain type, an IF-AGC circuit 19, a signal meter signal circuit 20 that detects an S level based on an output level of the IF-AGC circuit, and control circuits for enhancing the listening sense 21, 22, 23 that causes decrease of the output signal level of the IF amplifier circuit, in response to a substantial increase in a disturbing wave signal input level under a specific reception state,  when the input level of the reception desired wave signal is a prescribed level or below and the input level of the disturbing wave signal is a prescribed level or above.
Patent JP-H0439525-A (JP)
Title: Device for signaling remaining heat level in cooker
Inventor: FUJISHITA KAZUO
IPC: F24C7/08
Filed: 1990-06-06
Abstract: PURPOSE:To make the judgment easy as regards the remaining heat level by providing under a heat-resistant plate a remaining heat-signaling part whereby letters arousing the user's attention are illuminated and by designing the illumination to work either on and off or continuously when the temperature of the heat-resistant plate is higher than a specified point. CONSTITUTION:When cooking by supplying power to a heat source 4 of a heating unit 5 in a cooking range has been finished and the power supply is cut off, the heating unit 5 still retains heat at a high temperature; than a temperature sensor provided in the heating unit 5 detects the temperature of the heat remaining therein and a current is passed to a light-emitting part 7, containing a minilamp or the like, provided in a remaining heat-signaling part 6 so that letters on a glass plate 8 are illuminated in red on a remaining heat-signaling display 10. At this time intermittent lighting of the lamp 7 makes it easier to draw the user's notice. When the temperature declines with time and falls below a point at which the user's contact no longer causes the user a burn, the detection of the temperature by said temperature sensor causes the light-emitting part 7, that is, a minilamp or the like, in the remaining heat-signaling part 6 to be turned off; hence the letters on the remaining heat-signaling display 10 vanish. Thus the signaling is performed safely.
Patent JP-H11333330-A (JP)
Title: Spray agent applicator
Inventor: KAWAUCHI EIJI
IPC: B05B3/12
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a spray agent applicator by which a spray agent is quickly and uniformly applied to a structure. SOLUTION: Rotary actuators 50 are rotated while repeatedly turning the other way every 180 deg.. Each of arms 60 is provided with nozzles 3 and 5 for jetting a mold releasing agent, and the positions of the nozzles 3 and 5 are continuously and quickly changed with the rotation. Further, the nozzles 3 and 5 are provided in pairs in positions opposite 180 deg. to each other, and the mold releasing agent can be applied to a metal mold 100 just like the case in which the arms 60 are rotated 360 deg.. Therefore, the mold releasing agent can be quickly and uniformly applied to the metal mold 100. After the mold releasing agent is fed through tubes 11 and is atomized by plat air fed through tubes 21, it is fed to the nozzles 3, 5 through tubes 49, but since the arms 60 repeatedly turn the other way every 180 deg., the tubes 49 do not get entangled.
Patent JP-S5850011-A (JP)
Title: Method and device for controlling liquid level
Inventor: MORIYA TOSHIZOU
IPC: B01D21/30
Filed: 1981-09-21
Abstract: PURPOSE:To prevent the flow-out of sludge from a sedimentation basin, by controlling the liquid level of a lower layer independently of the liquid level of a lower layer in the sedimentation basin for sewage disposal. CONSTITUTION:When a boundary 13 of a sludge unseparated liquid layer 12 in a sedimentation basin 5 does not reach a detector 7, a flow-in tank controlling circuit 15 of an ordinary flow-in tank 1 is operated, and the operation of a pump is controlled by a low-level/high-level switch 2. When this layer 12 rises and the boundary 13 shields a phototransistor 8 and a light source 10, a relay is turned on, and a motor operation controlling circuit 16 is switched to a circuit passing through an FF. If a phototransistor 8' and a light source 10' of a high-level detector 17 are not shielded by the layer 12, the relay contact is turned on. Thus, the relay contact is intermittently turned on and off repeatedly to operate the pump intermittently, thereby preventing the unlimited rise of the layer 12.