baber/WOPTO huggingface dataset:
Patent JP-H05167294-A (JP)
Title: Electronic component mounting head
Inventor: SHINANO KEIZO
IPC: B23P21/00
Filed: 1991-12-17
Abstract: PURPOSE:To enable the component parts of an electronic component mounting head to be easily and finely adjusted to cope with a reduction in space due to the miniaturization of the head. CONSTITUTION:An electronic component mounting head is equipped with a spindle component 100 provided with a spindle 110 which transfers an electronic component from a component pickup station of a component feed device to a mounting point on a printed board, a drive component which moves the spindle 110 of the spindle component 100 up or down, and a cam shaft component provided with a cam which actuates the drive component, where at least one of the spindle component 100, the drive component, and the cam shaft component is separately built in the mounting head so as to be dismounted as it is kept the same in structure.
Patent JP-H05163358-A (JP)
Title: Coating material resin and its production
Inventor: KONO KENJI
IPC: C09D175/00
Filed: 1991-12-16
Abstract: PURPOSE:To provide the title material which is free from the problem caused by a decrease in solubility and an increase in solution viscosity, can well disperse solid particles and can form a coating film excellent in mechanical properties and adhesion to the surface of a substrate when used as a film-forming component of a coating material. CONSTITUTION:The title resin comprises a polyacryl-polyurethane diblock copolymer or a polyacryl-polyurethane-polyacryl triblock copolymer each of which contains polar groups in the molecule.
Patent JP-H05223177-A (JP)
Title: Clamp
Inventor: FUJIYAMA NORIMASA
IPC: A61M5/168
Filed: 1991-12-18
Abstract: PURPOSE:To provide a clamp which is arranged on the way of a liquid transfer tube for constituting a medical appliance, used for cutting off a liquid channel of the liquid transfer tube completely, and used when liquid is not wanted to flow again. CONSTITUTION:A first sealing member 2 and a second sealing member 3 are formed integratedly via a hinge part 4. The first sealing member 2 is provided with a projecting sandwich part 5 formed on the intermediate part, and a fitting projection 6 and a fitting groove 7 formed on the one end. The second sealing member 3 is provided with a projecting sandwiching part 8 formed on its intermediate part, a fitting groove matching the fitting projection 6 and a fitting projection 10 matching the fitting groove 7 formed on one end, and a tube mounting groove 11 and a tube retaining member 12 formed on the end in the direction of mounting a tube so as to form a clamp 1.
Patent JP-H11184299-A (JP)
Title: Fixing device
Inventor: UNEME KAZUHIKO
IPC: G03G15/20
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of improving the durability of an oil feeding roller furnished with a porous fluorinated resin film (oil transmission layer) on the outermost layer, and preventing an image quality of transfer material from lowering. SOLUTION: This device is provided with a cleaning roller 30 on a periphery of the fixing roller 1 at the side that the transfer material is discharged thereon, between a contact part with the pressure roller 2 and the contact part with the oil feeding roller 3 furnished with the coil transmission layer on the outermost layer. On the occasion when the toner image is fixed on the transfer material, by the rotary work of the fixing roller 1 and the pressure roller 2, the toner is offset (stuck) with respect to the fixing roller 1. This offset toner, is removed by the cleaning roller 30, at this side before transported to the soil feeding roller 3 in company with the rotation of the fixing roller 1.
Patent JP-H07195678-A (JP)
Title: Printing system
Inventor: MIYAZAKI AKIHITO
IPC: B41F9/10
Filed: 1993-12-29
Abstract: PURPOSE:To automatically set/detach an ink roll, an ink pan and a doctor blade to a form cylinder, and particularly to reproduce a good touching state of the doctor blade, etc., to the form cylinder. CONSTITUTION:When a horizontal slide mechanism 19 and a vertical slide mechanism 29 are simultaneously driven by an air cylinder as a driving source, a doctor blade 6 is attached/detached to a lower part of a form cylinder 3 from a horizontal direction, and at the same time, an ink pan 5 with an ink roll 4 is attached/detached to the lower part of the form cylinder 3 from a vertical direction. The printing system is so constituted as above.
Patent JP-H07198437-A (JP)
Title: Mass flowmeter
Inventor: KOYAMA TOMIHISA
IPC: G01F1/68
Filed: 1993-12-29
Abstract: PURPOSE:To cancel drifting and measure an accurate mass flow rate by providing a drift compensation means at an upstream side or a downstream side constant temperature difference circuit and then operating it. CONSTITUTION:The characteristics of corresponding each element of an upstream measurement temperature difference circuit 30 and a downstream measurement temperature difference circuit 30D are not identical and drift phenomenon occurs due to the change, etc., in ambient temperature. For eliminating it, a drift compensation means is provided at least at one bridge. Concretely, a lower side reference resistor R30d is varied and only one resistor is changed while the upstream and downstream reference resistors R3u and R30d were conventionally set to a same resistance, for example, 30 ohms. Namely, the upstream reference resistor R30u is set to 30 ohms and the downstream reference resistor R30d is set to for example 28.7 ohms so that a drift can be canceled out by obtaining the drift state of a mass flowmeter at that time by changing ambient temperature, thus canceling out the drift by breaking the balance of a bridge circuit.
Patent JP-H06185584-A (JP)
Title: Counter shaft structure for transmission
Inventor: HOTTA TAKASHI
IPC: F16H55/17
Filed: 1992-12-16
Abstract: PURPOSE:To provide a counter shaft structure for a transmission which is constituted to reduce a manufacturing cost, reduce weight and be formed in a compact state and excellent in durability and reliability. CONSTITUTION:A rotary shaft 31 comprises a cylinder part 31b with a given diameter; and a flange part 31a protruded annually protruded in the direction of an outside diameter. A power transmission gear 35 is mounted on a rotary shaft 31 in a state that the cylinder part 31b is fitted in a fit-in hole 35a, and with this state, the flange part 31a and the side end of the power transmission gear, brought into contact with each other, are welded together for joining. The power transmission gear 35 is provided on its side end face with an annular recessed lightening part 35b. The outer peripheral diameter of a hub part 35c formed by the lightening part is approximately equal to the outside diameter of the flange part 31a, and the flange part 31a and the hub part 35c are welded together for joining on the outside diameter side.
Patent JP-H09177157-A (JP)
Title: Drainage cap
Inventor: KOWARI IETATSU
IPC: E03C1/262
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a drainage cap capable of enlarging a drainage opening section by turning and operating a flowing guide member, preventing the flowing of chopsticks, spoons, etc., in a drainage trap main body of a sink in case of normal use and preventing the unsmooth operation of the flowing guide member from being clogged with garbage. SOLUTION: This drainage cap is constituted of a covering cover member 3 fitting the drainage cap to the circumferential edge section 22 of an opening section in a drainage trap main body 20 and a flowing guide member 5 laded to the inside circumference of the covering cover member 3 in a turnable manner.  One half of the upper surface of the covering cover member 3 is covered with a cover 6, at the same time, a semicircular opening 7 is formed in the other half to provide a flange-shaped projection edge 8 on the circumference of the opening 7, and a semicircular flowing guide surface 10 inclined to the lower sphere section is formed in one half of the flowing guide member 5, a semicircular opening section 11 is provided to the other half, and a lattice section 13 is provided to a lower position of the end edge of the covering cover member 3 in either the covering cover member 3 or the flowing guide member 5.
Patent JP-H07185363-A (JP)
Title: Heating and cooling device
Inventor: UEDA SHUJI
IPC: B01L7/00
Filed: 1993-12-27
Abstract: PURPOSE:To rapidly do heating-up and cooling-down by providing holes, surfaces, and grooves for supporting a material to be heated and cooled on the arbitrary surface of a structure, filling a heat transfer medium consisting of liquid metal into the structure and providing a heating heater and a cooling part. CONSTITUTION:A vessel for supporting a material to be heated and cooled 1 of hollow construction made of copper alloy having good heat conductivity is formed, and mercury is sealed in the hollow part. Holes 2-4 for supporting a material to be heated and cooled and an observation through-hole for optical measurement are formed. A cooling pipe 5 is arranged and through which a refrigerant cooled by a cooling part 7 is circulated by a pump 6 to form a cooling means. A heater 9 is arranged and made a heating means. Further, an agitating blade 10 is provided and agitates mercury to make the temp. distribution uniform. Temp. is detected by a temp. sensor 11 to perform feedback control of the heater 9 and the cooling part 7. Outside the structure 1, an external cooling pipe 8 and an external heater 13 are arranged.
Patent JP-H11184139-A (JP)
Title: Nonmagnetic one component developer
Inventor: KUROSE KATSUNOBU
IPC: G03G9/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the nonmagnetic one component developer small in change of the surface state of a toner even in repeating copying and capable of retaining toner characteristics and prevented from production of powdery dust and power smoke out of a developing device and excellent in durability. SOLUTION: This nonmagnetic one component developer comprises negatively chargeable toner particles containing a binder resin and a colorant and fine inorganic particles having a primary average particle diameter of 1-70 nm and surface-treated with a hydrophobe, and a little larger inorganic fine particles having a primary average particle diameter of 100-500 nm and surface-treated with a surface treating agent having a cationic group.
Patent JP-2001165830-A (JP)
Title: Head space sampler
Inventor: YOSHII MITSUYOSHI
IPC: G01N1/22
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a head space sampler of excellent syringe cleaning effect by preventing the gastightness of a gastight syringe from being impaired by the beat cycle. SOLUTION: In the head spacer sampler having the syringe 1 in which a tip 5 provided on a tip of a plunger 4 is put into sliding motion while fitting to an inner wall of a barrel 2, the tip 5 sets the waiting position of the tip not to be fitted to the inner wall of the barrel 2, and when the inside of the syringe 1 is cleaned by the gas purge, the temperature of the barrel 2 is raised, and the tip 5 is placed at this waiting position. More specifically, a portion (a cavity 7) of large inside diameter is provided in a part of the barrel 2, the part is set to the waiting position, and the waiting position is set outside the barrel 2 of the syringe 1. Thus, at this position, the tip 5 is inflated freely as the temperature rises, and when the temperature returns to the original value, the size and the shape of the tip are return to the original value, and no distortion remains.
Patent JP-H05195594-A (JP)
Title: Execution method of lightweight steel framed fire resisting partition
Inventor: TANIGUCHI KAZUHIRO
IPC: E04B2/74
Filed: 1991-12-19
Abstract: PURPOSE:To promote execution efficiency in the case of work wuch as ceiling work, etc., by dividing lightweight steel framed fire resisting partition work into the ceiling inside work and the inside work, and executing the inside partition work at the end after the ceiling inside partition work is firstly executed. CONSTITUTION:An execution process is divided into the ceiling inside work and the inside work. Firstly, a wall setting bed 51 is vertically suspended from a ceiling slab 2 in the shape of a vertical wall, two fire resisting boards 52 are stuck on both sides thereof, and a ceiling inside lightweight steel framed fire resisting partition 5 is executed. After that, the ceiling setting bed is suspended from the ceiling slab 2, ceiling boards 43 are stuck thereon and, at the same time, rock wool 6 is filled between the ceiling inside lightweight steel framed fire resisting partition 5 and them to ensure fire resistance. A steel framed wall setting bed 21 is built up between the ceiling boards 43 and a floor slab 3 along the ceiling inside lightweight steel framed fire resisting partition 5, and two fire resisting boards 72 are stuck both sides thereof. According to the constitution, in the case of the ceiling work, there is no partitions as inside obstacles, conveyance or movement of materials can be easily made, and execution efficiency of work can be promoted.
Patent JP-H07194329-A (JP)
Title: Method for producing instant noodle
Inventor: ONO MASASHI
IPC: A23L7/113
Filed: 1993-12-28
Abstract: PURPOSE:To provide an instant noodle fast in restorability with hot water and good in texture after the restoration by adding modified wheat starch to wheat flour and/or buckwheat flour as main raw materials. CONSTITUTION:A method for producing an instant noodle comprises adding (C) 35-70 pts. wt. of water to 100 pts. wt. of the mixture of (A) 50-97 pts. wt. of wheat flour and/or buckwheat flour with (B) 3-50 pts. wt. of modified wheat starchprocessing the mixture subsequently frying or drying the steamed noodle with hot air.
Patent JP-2000184798-A (JP)
Title: Vscf converter and vscf power supply unit
Inventor: MORITA MASAMI
IPC: H02P9/14
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a VSCF power supply unit whose frequency is constant and which is capable of obtaining AC voltage with low harmonic percentage content. SOLUTION: A generator 2 is driven by an engine 1 for power generation. A VSCF converter 3 includes a rectifying circuit converting AC voltage outputted from the generator 2 into DC voltage, an inverter which outputs AC voltage consisting of cyclic pulses of fixed patterns through the rectifying circuit, and a filter which removes a harmonic component included in AC voltage obtained from the inverter and outputs it. A generator controller 4 controls the output voltage obtained from the filter so as to be constant by controlling the magnetic field voltage of the generator 2.
Patent JP-H06188538-A (JP)
Title: Formation of this film circuit
Inventor: OKAMOTO KOJI
IPC: H05K3/02
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a method for forming a thin film circuit in which developer is employed, in a place of strong acid, as an etching liquid for forming a circuit of thin metal film. CONSTITUTION:A photopolymerization metalloorganic, composed of a resin component having photopolymerization properties such as a cyclic olefin oligomer, a metal compound of a noble metal and a resin component having photopolymerization properties and/or a complex salt and an organic solvent, is applied and dried. It is then photomasked exposed and subsequently processed with developer and fired thus forming a thin film circuit.
Patent JP-H10233546-A (JP)
Title: Lossless light cross-connection configuration
Inventor: FATEHI MOHAMMAD T
IPC: H04B10/291
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to broadcast a light signal to a plurality of outputs from an arbitrary input and to it in a multiple-wavelength optical network by a method wherein an exchange-type pump together with an identical rare-earth-doped light amplifier is used for a gain-exchange optical distributor and a selector. SOLUTION: In a gain-exchange optical distributor and a star optical coupler 102-1 as a selector, an input light signal on an input 101-1 is coupled to respective light amplifiers 103-11 to 103-14 which use a rear-earth-doped fiber. In a star optical coupler 102-2, an input light signal on an input 101-2 is coupled to light amplifiers 103-21 to 103-24. In addition, a star optical coupler 102-3 is coupled to light amplifiers 103-31 to 103-34, and a start optical coupler 102-4 is coupled to light amplifiers 103-41 to 103-44. Then, exchange-type pumps 104-11 to 104-14 and 104-41 to 104-44 are made to correspond to light amplifiers 103-11 to 103-14 and 103-41 to 103-44.
Patent JP-H04328097-A (JP)
Title: Tail structure of helicopter
Inventor: SUTEIIBUN DEIBUITSUDO UEINAA
IPC: B64C27/82
Filed: 1991-12-24
Abstract: PURPOSE: To improve yawing statically determinate property and direction controllability by a method wherein a shroud having a fan device disposed at its internal part, a vertical stabilizer, and a horizontal stabilizer are integrally formed, and the shroud and the vertical stabilizer are respectively arranged at a given cant angle. CONSTITUTION: A torque generation preventing device 18 for a ducted fan in the empennage structure 20 of a helicopter comprises a duct having an axis 19 and arranged in a combination state in a shroud 22; and a fan device disposed at an internal part. The shroud 22 integrally formed of a vertical stabilizer 28 and a horizontal stabilizer 30. The shroud 22 is spatially oriented at a first given cant angle with a vertical plane Zs, the vertical stabilizer 28 is spatially oriented at a second given cant angle in an opposite direction to the first cant angle with the vertical plane Za. Further, the vertical stabilizer 28 generates most of a torque preventing force required for yawing static determination during high speed forward flight.
Patent JP-H10179302-A (JP)
Title: Top plate linkage device
Inventor: KUTSUWA HIDETOSHI
IPC: A47B96/18
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To facilitate an adjustment for difference in level and the like by composing a top plate linkage device which can adjust such a small difference in level caused by a warp and the like of top plates of furnitures adjacent to each other, of two L-shape metal fittings with regulating bolt holes and horizontal slits opened eccentrically in up and downward direction. SOLUTION: For use, firstly after positioning vertical pieces 2a and 3a of L-shape metal fittings 2 and 3 matching to end surfaces of respective top plates, the horizontal pieces 2b and 3b of the L-shape metal fittings 2 and 3 are fixed to the lower surfaces of the respective top plates and after matching the vertical pieces 2a and 3a, both metal fittings 2 and 3 are linked by inserting bolts 6 into bolt insertion holes 4 and 5. Secondly, taking into consideration a difference in level for connection of both top plates, adjustment bolts 8 and 9 are screwed into adjustment bolt holes 10 and 11.  At this time for conical tips 8a and 9a of the adjustment bolts 8 and 9 to be connected to the lower side or upper side of the horizontal slits 14 and 15 of the L-shape metallic fitting 3, a small adjustment can be made by matching the extents of the dip and levelness of the counter-part top board to which the metal fitting 3 are fixed.
Patent JP-H05171455-A (JP)
Title: Sic composite plating
Inventor: KOBAYASHI TOSHIMASA
IPC: C23C18/52
Filed: 1991-12-25
Abstract: PURPOSE:To form a very thin film, to attain surface smoothening and to increase the accuracy of a plating film by using uncrushed beta-SiC of a specified particle diameter as a dispersed material and filtering a plating bath with a filter or adding a specified amt. of a dispersant. CONSTITUTION:A plating bath contg. fine beta-SiC powder 1 of <=0.4mum particle diameter to be dispersed in a base material such as Fe is prepd. and a dispersant for dispersing the powder is added to the plating bath by <=0.5vol.% or the plating bath is filtered with a filter of about 0.5mum mesh. Though the SiC powder 1 of <=0.4mum is liable to flocculate and to become coarse particles, flocculation is prevented without adversely affecting the plating soln. by adding the dispersant or circulating the plating bath through the filter, the SiC powder 1 is codeposited in plating 2 as fine particles. Since the SiC powder 1 is produced by a vapor phase reaction, etc., without passing through a crushing process, it has no acute protrusion and is roundish and fine, and a plating film of about 3mum thickness with a smooth surface is obtd.
Patent JP-H11185689-A (JP)
Title: Electron beam microscopic device, and microscopic method
Inventor: SUGA MITSUO
IPC: H01J37/244
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To evaluate a composition of a polyelemental compound such as a ferroelectric substance with high speed and in line using an electron beam microscopic device. SOLUTION: In an electron beam microscopic device having an electron beam irradiating part for irradiating a sample 111 with an electron beam 103, and having an X-ray detector 114 for detecting an X-ray 115 generated by the sample 111, an X-ray filter 113 having different transmitting characteristics respectively for electron beams of different accelerating voltages is disposed between the sample 111 and the X-ray detector 114. A composition of a polyelemental compound such as a ferroelectric substance is evaluated speedy by this manner.
Patent JP-2000176666-A (JP)
Title: Laser beam machining device
Inventor: MORI TOSHIHIRO
IPC: B23K26/02
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a laser beam machining device that a positioning mark is surely exposed and made easily recognizable in the case of picture processing or the like. SOLUTION: The laser beam machining device is equipped with a laser generator 1 and a converging optical system 3 by which the laser beam 2 from the generator 1 is guided and emitted to a workpiece W, the work piece W is provided with a structure in which the surface of a positioning mark WM and its proximity is covered a first layer W1 of an insulating material, and the first layer W1 is preliminarily irradiated with the laser beam 2 by the converging optical system 3, so that the part covering the surface of the positioning mark WM and its proximity in the first layer W1 is removed.
Patent JP-H10194394-A (JP)
Title: Bottom valve for supply and drain of liquid
Inventor: IKEDA MASAHIRO
IPC: B67D7/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent inadvertent opening from occurring in other bottom valve bodies that are in the state of closing when liquid such as oil is independently supplied or drained through a valve from the inside of an oil chamber of a tank body. SOLUTION: A cylinder case 9 is installed at the inside of a supply and drain port 2B of a tank body 2 so that an opening 4A of a valve case 3 is covered from above, and the cylinder case 9 is fixed to the upside of a valve seat plate 4 through supports 8. Then, a drum part 15 of a bottom valve body 14 is slidably inserted into a cylinder sleeve 10 of the cylinder case 9, and thereby a cylinder chamber 18 is demarcated between the cylinder sleeve and the drum part 15 while a liquid passage 19 is formed between the drum part 15 and the valve seat plate 4. Furthermore, the cylinder chamber 18 is made to communicate constantly with a connecting flange 5 side through each of communicating holes 16D bored at a valve plate part 16, and the pressure-receiving area for the bottom valve body 14 is made larger at the cylinder chamber 18 side than the opening 4A side.