baber/WOPTO huggingface dataset:
Patent JP-H1190625-A (JP)
Title: Welding equipment for shielded optical fiber
Inventor: SASAN ESUMAERII
IPC: G02B6/255
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a plurality of different functions by means of a small number of components by positioning, at a nearly constant height above a weld zone, the highest point in the movement of a casing which shields an electric arc, which protects the weld zone from the outside dust particles, and which is movable between the closed/open positions. SOLUTION: The two casing halves 33 have the same shape and are enabled to turn around the pivot 51 of the casing halves. As a result, the surrounding area of an electrode is accessibly closed by moving in the mutually receding direction the casing halves 33 which also moves in the mutually approaching/ contacting direction. Each of the casing halves 33 is designed so that particularly the pivot 51 is positioned in the lower part of the weld zone and the highest part is held at a nearly constant height in the movement. Consequently, the casing is arranged in a weld zone without causing obstruction with any of its parts, and the weld zone is made accessible when an optical fiber is inserted or removed.
Patent JP-S6241538-A (JP)
Title: Simultaneous intake-discharge type ventilation fan
Inventor: OGATA TOSHIICHI
IPC: F24F7/013
Filed: 1985-08-19
Abstract: PURPOSE:To promote sealing performance, by providing a protruding rub, mounting a partition plate to the back end surface of said rib, allowing said partition plate to abut against said rib so as to press a sealing member, so that said partition plate can be mounted, with said sealing member pressed wholly, properly, and evenly, even if a warp etc. is present in said partition plate. CONSTITUTION:On the back of a panel cover 18, ribs 21 are provided in such a way that said ribs protrude to the rear so as to form a frame-like shape for accommodating a filter 23 therein, with the back end surface 21a thereof located behind said filter 23, and are located in the forward direction from the back surface of sealing members 25 provided on the rear periphery of the filter 23. A partition plate 26 is arranged to abut on the back end surface 21a of the ribs 21 to be mounted thereto in such a manner that the sealing members 25 are pressed by said partition plate. In such arrangement, even if a warp or deformation etc. are present in the partition plate 26, excessive pressure on the sealing members 25 exerted by the partition plate 26 can be restrained by by means of the ribs 21. The sealing member 25 can be wholly, properly, and evenly pressed without partial plastic-deformation, resulting in an elevated sealing performance.
Patent JP-H0525985-A (JP)
Title: Rotary drill
Inventor: OMI KATSUHEI
IPC: E21B10/02
Filed: 1991-07-22
Abstract: PURPOSE:To efficiently suck and eject chips irrespective of the size of specific gravity of the chip. CONSTITUTION:A guide pipe 38 to guide chips 8 generated by a diamond segment 6 on the tip of an inner tube 4 to an ejection path 22 of an adaptor 3 is disposed in the inner tube 4 mounted to the adaptor 3. One end of the guide pipe 38 is secured fixedly to the adaptor 3. A bellows-like expansible section 40 expansible longitudinally of the inner tube 4 is formed in the guide pipe 38. Also, a dust collecting head 41 is attached to the tip of the guide pipe 38 and provided with a communicating path 44 affording communication between the outer peripheral surface of the head and the inside of the guide pipe 38. Further, a tip 45 making point contact with the surface of an object 7 to be drilled to prevent torsion of the guide pipe 38 is provided in the center of tip of the dust collecting head 41.
Patent JP-H1123028-A (JP)
Title: Air conditioner with automatic ventilating function
Inventor: KAKIUCHI ATSUSHI
IPC: G01N1/24
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction of a gas detecting sensor due to ambient temperature rise. SOLUTION: A gas detecting sensor 23 is mounted on the parts surface side of a gas detecting substrate 21 while the solder surface side of the same is covered by a holder 22 having ventilating holes. The gas detecting substrate 21 is received in the indoor side main body 31 of an air conditioner with automatic ventilating function through the holder 22 while the solder surface side of the gas detecting substrate 21 is cooled by inside air stream 35 accompanied by air stream 34, blown into the indoor side, upon operating a ventilating fan 32. During stopping the ventilating fan 32, a fan 40 for sucking air is driven to cool the solder surface side of the gas detecting substrate 21 by the air stream 39 in the main body 31.  The solder surface side is cooled whereby the air stream will not hit directly the gas detecting sensor 23 and the degree of contamination can be detected with good accuracy.
Patent JP-H065568-A (JP)
Title: Fully-automatic polishing device of semiconductor wafer
Inventor: NAKAHARA TSUKASA
IPC: B24B37/30
Filed: 1992-06-17
Abstract: PURPOSE:To provide a fully automatic polishing device which realizes uniformity of quality and performs processing of ultra flatness accuracy by processing a plurality of semiconductor wafers in one chuck. CONSTITUTION:The title polishing device is constituted of a base stand 1, a cassette elevator mechanism 2, a cassette mount stand 3, a cassette 4, a wafer carrying-out mechanism 5, a wafer slide plate 6, a wafer carrying-in mechanism 7, a handling robot 8, a vacuum chuck/wafer positioning mechanism 10, a chuck cleaning mechanism 11, a wafer cleaning mechanism 12, a polishing head 13 and a carrier stand 16 provided with sliding mechanisms 14, 15 which are slidable horizontally.
Patent JP-2000000536-A (JP)
Title: Biodegradable pipe cleaning material
Inventor: HATAKEYAMA HYOE
IPC: C08J9/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a biodegradable pipe cleaning material of improved compression strength and compression elasticity modulus although the material is composed of a flexible foam. SOLUTION: A biodegradable pipe cleaning material, is composed of a flexible polyurethane foam of 0.01-0.3 g/cm3 density by the polycondensation reacting polyvalent alcohol containing molasses and/or a saccharine compound with polyisocyanate under the presence of water. As the molasses, although refined molasses can be used, waste molasses can be used preferably from the viewpoint of cost. As the saccharine compound, monosaccharide, oligosaccharide, polysaccharaide, sugar alcohol or the like can be used, an any options soluble in polyalcohol can be used.
Patent JP-S6243257-A (JP)
Title: Facsimile response equipment
Inventor: AKATSUKA YASAKU
IPC: H04L29/06
Filed: 1985-08-21
Abstract: PURPOSE:To improve the transmission efficiency of facsimile communication messages by having a character code system original to a facsimile replay system in addition to a character code system prescribed by the JIS standard and therefore increasing the number of applicable characters via the 1-byte character code. CONSTITUTION:A host computer 1 produces a facsimile communication message with character codes and gives an instruction to a facsimile response equipment 2 via a communication circuit 12 to deliver the character codes to a facsimile terminal. Here the information which gives index to a conversion table 23 or 24 is added to the facsimile communication message and a character code contains a single byte. The equipment 2 analyzes the facsimile message supplied from the computer 1 through a control part 21 and retrieves the corresponding character code dot pattern out of a character code dot pattern memory 22 via the table 23 as long as the character code is defined by the JIS standard. While the table 24 is used for the retrieval of the character code corresponding to the facsimile system. Thus the original picture signals for a page of facsimile are produced.
Patent JP-H05209924-A (JP)
Title: High-frequency characteristic value measuring method for signal line of semiconductor storing device and high-frequency characteristic value measuring device used for it
Inventor: NAGATA KINJI
IPC: G01R27/00
Filed: 1991-06-26
Abstract: PURPOSE:To accurately estimate an actual high-frequency characteristic value of a signal line of a semiconductor storing device. CONSTITUTION:Inner ends of two sub-signal lines 400 of plural pairs of a plurality of the sub-signal lines 400 which have the same transmission-path structure, the same shape and the same quality as a plurality of signal lines provided at a device body of a semiconductor storing device are connected to each other in series with a plurality of connecting lines 600 which have almost the same transmission-path structure and the same quality as the inner ends of those sub-signal lines to form a first tool to be measured, and a high-frequency characteristic value of each of the plural pairs of the sub-signal lines 400 is measured. At the same time, a second tool to be measured is formed having a plurality of sub-connecting lines 600a which have the same transmission-path structure, the same shape and the same quality as the plural connecting lines 600 connecting the inner ends of the plural pairs of the sub-signal lines 400 to each other, and the high-frequency characteristic value of each of the plural sub-connecting lines 600a is measured. Next, based on those high-frequency characteristic values, an actual high-frequency characteristic value of the signal line of the semiconductor storing device is estimated.
Patent JP-2001011171-A (JP)
Title: Crystallization of low molecular weight aromatic polycarbonate and production of polycarbonate resin using the same
Inventor: KIDO NOBUAKI
IPC: C08G64/20
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To efficiently crystallize a low molecular weight aromatic polycarbonate by the melt mixing of a specific uncrystallized low molecular weight aromatic polycarbonate with a specific crystallized aromatic polycarbonate in a specific weight ratio at a specific temperature and by retaining them at a specific temperature to cause crystallization. SOLUTION: The objective polymer is obtained by the melt mixing of 100 pts.wt. of an uncrystallized low molecular weight aromatic polycarbonate having a main repeating unit of the formula (wherein R1 to R4 are each H, a halogen, or the like; and W is an alkylidene, an alkylene, or the like) and an intrinsic viscosity [η] of 0.05-0.25 with 0.1-25 pts.wt. of a crystallized aromatic polycarbonate having an intrinsic viscosity [η] of >0.25 at a temperature below the melting point of the ingredient B and by retaining the mixture at a temperature not lower than the glass transition temperature of the ingredient A and lower than the melting point of the ingredient B to cause crystallization, and is useful for producing polycarbonate resin having a high polymerization degree.
Patent JP-H01190318-A (JP)
Title: Full automatic coffee extractor
Inventor: TANAKA MUTSUO
IPC: A47J31/42
Filed: 1988-07-21
Abstract: PURPOSE:To cool to a favorable temperature, in feeding roasted-hot coffee beans to a transporting section and a pulverizing section in a short time, by a mechanism wherein a heater and a blower are independently operated and, after coffee beans being roasted, the heater is cut off and the blower only is operated. CONSTITUTION:Raw coffee beans are put in a roaster 9 of a roasting section 2, they are blown by hot air during a specified time, their roasting is finished and a heater 12 only cut off by a control circuit 14. Only the air produced by a blower 11 is thus blown into the roaster 9, and roasted coffee beans are cooled by this air. Since the coffee beans are forcibly cooled by the blower 11, they get to a favorable temperature, even if they will be transported to a pulverizing section 3 in a short time. It shortens the time when a coffee extractor is totally required, at the same time, it prevents the coffee beans from being carbonized since they are heated each other.
Patent JP-S5973064-A (JP)
Inventor: HARADA TOSHIYASU
IPC: B02C19/18
Filed: 1982-10-19
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-H0350407-A (JP)
Title: Extremely low nox combustion method
Inventor: MORITA SHIGEKI
IPC: F23C99/00
Filed: 1989-07-14
Abstract: PURPOSE:To reduce causes of regeneration of NOx by mixing an alcoholic oxygen-containing fuel into air at an air port, thereby adding a function of positively decomposing by-produced nitrogen-containing compounds in an upper space of a burner. CONSTITUTION:In a boiler device, an incomplete combustion condition exists in a burner zone on the lower side of a boiler. Even if combustion air in only charged in a multistep manner, under this condition, a large quantity of NOx is regenerated because the mixing of the combustion air takes place through diffusion. On the other hand, when a fluid jet from a lower after air port 31, which has an oxygen partial pressure controlled by an exhaust gas from a recirculating gas system 300 and a stoichiometric oxygen ratio restricted to or below 1 by mixing an alcohol and a combustion gas from an alcohol mixing system 200, is mixed with a combustion gas from an upper burner zone, nitrogen-containing compounds such as NH3 and HCN are decomposed easily by the oxygen contained in the alcohol, so that conversion of these compounds to NO is suppressed to a low level. Thus, causes of regeneration of NOx at the final stage, namely, in a complete combustion region in the vicinity an upper after air port 32 are removed.
Patent JP-S5974307-A (JP)
Title: Shaft sealing device of axial-flow rotary machine
Inventor: UCHIDA HIROSHI
IPC: F01D11/00
Filed: 1982-10-19
Abstract: PURPOSE:To prevent contact of an axis of rotation with a packing by forming contour of a packing inner edge from arcs of the first and the second circles with their centers at different points on a mobile line passing the center of the axis of rotation in the state of repose. CONSTITUTION:The center of rotation of a turbine rotor 11 moves from the center OB during a repose to the center OB' during rotation of ordinary use. For this purpose, contour of an inner edge of a packing 20 is formed from arcs of the first and the second circles with their centers at different points, that is, points OB, OB' on a mobile line C passing the rotational center OB in the state of repose. Thus, through functioning of gaps Cl1 and Cl2 during starting and/or low speed rotation and also functioning of gaps Cl3 and Cl4 in a range of rotation of ordinary use, contact between the rotor and the packing is prevented.
Patent JP-S6427880-A (JP)
Title: Robot joint device
Inventor: IIKURA SHOICHI
IPC: B25J17/02
Filed: 1987-07-23
Abstract: PURPOSE: To cross action shafts of 2-freedom degree of a frame at one point and reduce the calculation quantity in a coordinate transformation by fixing a U-shaped frame to an intermediate gear engaged with a pair of bevel gears provided in two casings and by providing this frame rotatably to the casings. CONSTITUTION: A pair of bevel gears 2, 3 are arranged in a casing 1 pivotally and rotatably supported by an arm 10 and an intermediate gear 4 engaged with the pair of bevel gears 2, 3 is provided. The bevel gears 2, 3 are rotated in the same direction, the intermediate gear 4 revolves only, and a U-shaped frame 5 fixed to the intermediate gear 4 is moved in the A direction. Secondly, the bevel gears 2, 3 are rotated inversely to each other, the intermediate gear 4 is rotated on its axis and not revolved, and the frame 5 is moved in the B direction. In this case, the action axes in the both A, B directions are 0 and cross with each other at one point. As a result, the calculation quantity can be reduced in the coordinate transformation and the inverse coordinate transformation.
Patent JP-H1128626-A (JP)
Title: Tube alignment device
Inventor: MIYASHITA TAKU
IPC: B23P19/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a tube alignment device which facilitates the insertion of a heat exchanger tube. SOLUTION: A tube alignment board in which leg plates extending downward are at the front and the rear ends, the center upper part is fixed to the end of a suspending beam, and supporting holes whose lower side is horizontal are provided at the lower parts of the leg plates; a supporting plate 4 extended between the supporting holes; tube alignment rods 20 provided on the supporting plate at the same interval and vertically along the supporting plate, and having tube presser means at the lower ends; and an alignment link means 2 which is provided at the upper part of the tube alignment board 9a, connected to the upper ends of the tube alignment rods 20, and regulates the intervals of the tube alignment rods 20 at the same interval and variable; are provided.
Patent JP-S6074886-A (JP)
Title: Transmission system for code having non-integer converted fixed length
Inventor: MATSUDA KIICHI
IPC: H04N7/24
Filed: 1983-09-30
Abstract: PURPOSE:To omit the complicated bit processing by dividing a sampling signal having a frequency of an integer multiple as much as a horizontal synchronizing signal down to 1/n and extracting a reset signal synchronizing with said divided signal and in response to a horizontal signal. CONSTITUTION:A TV signal is sampled with a sampling signal of 8.9MHz, for example, and coded for each word by a coder 3. The sampling signal is divided 6 into 1/2, and a pulse of 4.45MHz is supplied to a shaping circuit 7. The circuit 7 defines a reset signal which is blanked first with 4.45MHz. Thus an even number of sampling signals are always contained between a reset signal and its following reset signal for the reset signals obtained from the circuit l7. Therefore sets can be obtained correctly every two words. Thus the generating time point of the reset signal is automatically shifted within the pulse width even in case a 1H period is divided into odd words.
Patent JP-2000015029-A (JP)
Title: Air cleaner
Inventor: NAKAMURA EIJI
IPC: B01D46/10
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner in which the life of the main filter can be prolonged and the cleaning work of the prefilter can be omitted. SOLUTION: This air cleaner is provided with a main body case 1 having an air blowing outlet 12a and an air suction inlet 13a, a fan 2, an electric motor 3, and a main filter 4. The main filter 4 is a square plate-like shape and collects powder dust, mainly fine dust, in sucked air. A prefilter 5 is installed in the inner face side of a front case 13 in a detachable manner. The prefilter 5 is constituted of a frame 51 for holding and a changeable sheet 52 for filtration having a square shape and for which a commercially avoidable, so-called, kitchen paper is employed. The sheet 52 is held in the frame 51 in a changeable manner and collects powder dust, mainly coarse dust, in air sucked through the air suction inlet 13a and before the main filter 4.
Patent JP-S6338387-A (JP)
Title: Control system for transmission of dial pulse
Inventor: KIMURA JUNICHI
IPC: H04L12/66
Filed: 1986-08-01
Abstract: PURPOSE:To improve accuracy of the output dial pulse received from a voice compressing device for the dial pulse standard by setting the make/break timing of the dial pulse at the position of the dial information on the frame synchronizing digital signal and applying the non-equal interval control to the make/break timing for each pulse. CONSTITUTION:When a dial digit 1 is transmitted, the make/break timing value of a 1st pulse is taken out of a dial pulse timing table 302 to secure the make/ break control timings. Then the frame synchronizing digital signal 201 equivalent to the make or break control is sent to a voice compressing device 200 in said make/break control timings. So is with a dial digit 'n'. The make/break timing values of each pulse of the table 302 are decided independently of each other so that the position of the dial information on the signal 201 and the dial pulse serving as the output of the signal 201 in terms of the make/break control having minimum errors compared with the dial pulse standard value.
Patent JP-H1025135-A (JP)
Title: Device for bonding metal fitting to plate-like article
Inventor: NAKADA KUNIO
IPC: C09J5/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for bonding a metal fitting to a plate-like article, related to a device for bonding a metal plate to a plate-like article such as a glass plate or a ceramic plate. SOLUTION: This device used for bonding one or two of metal fittings 2 to one or both surfaces of a plate-like article 1 comprises a pair of metal fitting holders 9 threadedly fit onto a screw shaft 7 having a right screw 7a and a left crew 7b and approaching or separating each other by the rotation of the screw shaft 7 with a handle 8, a pair of metal fitting-holding metal plates 10 for controlling the positions of the metal fittings disposed on the metal fitting holders 9, magnets 11 attached to the back surfaces of the mutually faced surfaces of the metal fitting-holding plates, and a position-determining guide 13 fixed to one of the metal fitting holders in a position-adjustable state and used for controlling the relative position of the metal fitting.
Patent JP-S6427106-A (JP)
Title: Dielectric porcelain compound
Inventor: KURAMITSU HIDENORI
IPC: C04B35/46
Filed: 1987-07-22
Abstract: PURPOSE:To enhance the characteristics such as the dielectric constant by making specified composition main components. CONSTITUTION:A dielectric porcelain compound with high dielectric constant, small temp. factor, good Q value, and high insulating resistance is obtained by using a substance whose main component is a compound satisfying the given equation. Here the composition ratios x, y, z are, a=b=0.18, c=d=0.06 for x, a=d=0.66, b=c=0.76, for y, and a=0.16, b=0.06, c=0.18, d=0.28 for z in the range of mol ratio surrounded by the four points a-d on the triangle which indicates the composition range of main components.
Patent JP-S6424785-A (JP)
Title: Coated sheet for ink jet recording
Inventor: NAGURA TOSHIKAZU
IPC: B41M5/52
Filed: 1987-07-22
Abstract: PURPOSE:To enable color printing of characters, symbols or figures with high resolution at high speed and enhance water resistance and surface strength of a base, by providing a coated layer comprising an oil-absorptive inorganic pigment, an organic pigment and an aqueous adhesive on a sheet shaped base. CONSTITUTION:A coated layer comprising 30-80wt.% of an oil-absorptive inorganic pigment, 5-40wt.% of an organic pigment having an average particle diameter of not more than 50mum and 12-50wt.% of an aqueous adhesive is provided on a sheet-shaped base in a coating weight of 1-40g/m<2>. As a binder in the coated layer, any of various water-soluble or water-dispersible adhesives can be used in the amount of 12-50wt.%, among which particularly preferred are acrylic acid, SBR and polyvinyl alcohol copolymers. The coating weight is generally 1-40g/m<2>, preferably, 5-20g/m<2>. The base may be a paper or a synthetic paper, or may be one of various plastic films, according to the use of the coated sheet being obtained.