baber/WOPTO huggingface dataset:
Patent JP-H02191813-A (JP)
Title: Exhaust pipe for two-cycle engine
Inventor: YAMAMOTO HITOSHI
IPC: F02B27/06
Filed: 1989-01-19
Abstract: PURPOSE:To shorten the length of a helix channel to be provided in a control pipe and for letting an oscillation arm pass through by forming the oscillation arm for moving the control pipe to the axial direction in the bent-crank-shape. CONSTITUTION:A reflecting pipe 6 is moved to the axial direction by oscillating an oscillation arm 8, which one end is pivottably connected to the reflecting pipe 6 inside of the reflecting pipe 6 and the other end is connected to a supporting axis 14 provided outside of the reflecting pipe 6, arround of the supporting axis 14. At this stage, the position of the supporting axis 14 in the axial direction is set at the intermediate of the movement range of the reflecting pipe 6. The oscillation arm 8 is formed in a bent-crank-shape which is bent to go to the supporting axis 14 after passing through the peripheral wall of the reflecting pipe 6 from inside to outside in the radial direction at near the opening end having the large diameter when the reflecting pipe 6 exists at one end of the movement range. Thereby, the length of a helix channel 10 to be provided in the reflecting pipe 6 and for letting the oscillation arm 8 pass through is shortened. Consequently, the lower of the engine output caused by the length of the helix channel 10 is almostly eliminated.
Patent JP-H11214549-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KANEMOTO CHIKANORI
IPC: H01L23/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To enhance connection reliability and adapt for a semiconductor chip of a minute size by a method wherein an insulated hollow package is secured onto one main face of an insulated substrate located apart from a connection position of the semiconductor chip so as to seal the semiconductor chip connected to the one main face of the insulated substrate. SOLUTION: A semiconductor chip 3 is connected to an insulated substrate 1 excellent in mechanical strength. A hollow package 6 is secured onto an insulated substrate 1 located apart from a connection position of the semiconductor chip 3 so as to seal the semiconductor chip 3 in a hollow package 6. Thus, as an outer force by the package 6 is not applied on the semiconductor chip 3, connection reliability of a semiconductor device can be enhanced. As a hollow part of the package 6 can be formed with high precision, it can be adapted for the semiconductor chip 3 of a minute size. As a sparse part 7 is formed at a location to which the hollow package 6 is secured, it is possible to secure the package 6 with an excellent close adhesion.
Patent JP-H05198454-A (JP)
Title: Method for reducing radial stress of mechanical force when transformer coil is short-circuited
Inventor: FUNAKOSHI TAKEHIKO
IPC: H01F41/12
Filed: 1992-01-22
Abstract: PURPOSE:To provide a method for producing a winding structure which withstands a mechanical force occurring when a transformer coil is short- circuited by controlling an elastic modulus of spacers of the transformer coil. CONSTITUTION:Two constants f5 and f4 are determined by the ratio of an average radius of a coil to a thickness 'h' of an electric wire to be used in the coil, that is, hs=R/h and the number ' k' of spacers arranged at even intervals for assuring a path for a coil cooling medium. Namely, f4=cosalpha/2 sinbeta amd f5=3{(1/alpha)-(cosalpha/sinalpha)}. In a function of alpha=pi/Zk an elastic modulus of a spacer is reduced when hs<f5/f4, whilst the elastic modulus is increased when hs>f5/f4, whereby a radius stress of a mechanical force when a transformer coil is short-circuited is reduced.
Patent JP-S60155740-A (JP)
Title: Ending method
Inventor: SAKAI SHIYOUJI
IPC: D01H13/16
Filed: 1984-01-21
Abstract: PURPOSE:To eliminate occurrence of kinky thread, formation of bad package, malfunction of slab catcher, etc., by opening an aperture of a slack tube simultaneously with knotting operation or just before it occurs, keeping the aperture closed until it occurs. CONSTITUTION:After a slack tube is closed, a suction mouth to suck yarn end at the package side is raised, and a connecting pipe to suck yarn end at the spinning side sucks the yarn end at the spinning side and dropped. The yarn end at the package side and the yarn end at the spinning side are introduced by a knotter, and both the yarn ends are introduced into the knotter by the thread handler guide of the knotter. Then, knotting is carried out, closing of the slack tube is released simultaneously with knotting or just before it is done, and the thread handler guide is restored to the original position after the knotting is over.
Patent JP-S62168082-A (JP)
Title: Photoelectric sensor for sensing snap of yarn or fiber bundle
Inventor: KOBAYASHI HIROSHI
IPC: D05B69/36
Filed: 1986-01-21
Abstract: PURPOSE:To enable warning output at the time of yarn snapping and automatic take-up stop output by running yarn where luminous flux which is emitted by a projection part and reaches a photodetection part is cut off. CONSTITUTION:The projection part and photodetection part are arranged on the internal surface of an annular photoelectric switch base 4, a projection part glass bead 1 and a photodetection part glass bead 2 face each other, and luminous flux emitted by the projection part is received by the photodetection part. When the yarn is run through the ring, at least a part of the luminous flux emitted from the glass bead 1 is shut off by the yarn and does not reach the glass bead 2. If the yarn is snapped, the emitted luminous flux is not shut off by the yarn and the luminous flux reaching the glass bead 2 increases, to that is sensed as the snap of the yarn. Further, the swivel motion of the running yarn is converted into variation in electric pulse width to discriminate the running speed of the glass fiber bundle, thereby varying a yarn breaking judgement time.
Patent JP-S61168918-A (JP)
Title: Applying apparatus
Inventor: HASHIMOTO TAKAYOSHI
IPC: H01L21/30
Filed: 1985-01-23
Abstract: PURPOSE:To decrease defects in an applied film, by providing an exhausting fan, which generates an exhausting air stream for an applying material, which is applied on another material, on the rotary shaft of a motor, which rotates a rotary table, on which the material under application is mounted so that it is freely mounted and removed. CONSTITUTION:A duct 8 is provided at a lower part of an applying cup 1. In the duct 8, an air exhausting fan 9, which forms a downward stream in the duct 8, is connected to a rotary shaft 3 that is protruded downward from the motor 4. The fan 9 is rotated in synchronization with a spinner 2. Droplets of excessive photoresist 7 are splashed to the wall surface of the applying cup 1 from the peripheral part of a wafer 5, which is fixed to the spinner 2 and rotated. The droplets are exhausted in the duct 8 under the applying cup 1 by the exhausting stream. The droplets of the excessive photoresist 7 are not repelled by the wall surface of the applying cup 1 and are not attached to the photoresist film formed on the wafer 5. Therefore, defects are not yielded in the photoresist film formed on the wafer 5.
Patent JP-S60151921-A (JP)
Inventor: SANO TAKAMITSU
IPC: H01H33/66
Filed: 1984-01-20
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-H11203025-A (JP)
Title: Recessing and projecting part forming panel and information input device using the panel
Inventor: KOMURA AKIMASA
IPC: G06F3/03
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To form recessing/projecting parts which can deal with an optional display image and to attain an accurate input operation. SOLUTION: This panel consists of a base material 1 which covers the surface of a swelling liquid holding layer 3, a surface protection layer 8 which covers the surface of a high polymer gel layer 5, a pair of recessing/projecting part forming electrodes 2 and 7 which are placed among the material 1 and the layers 8 and 5 respectively, the layer 5 which changes the volume of a part where the voltage is applied between both electrodes 2 and 7 and forms a recessing/projecting pattern on the layer 8, the layer 3 which can visually recognize the input information when it's put on the display screen of the input information, and those layer 5, electrodes 2 and 7, material 1 and layer 8.
Patent JP-H04252641-A (JP)
Title: Cellular telephone set capable of facsimile reception
Inventor: KINOSHITA YOSHIHIRO
IPC: H04W28/00
Filed: 1991-01-29
Abstract: PURPOSE:To obtain a cellular telephone set capable of facsimile reception by operating a signal oscillating circuit to start a facsimile equipment at the time of detecting a ringer tone signal by a signal detecting circuit. CONSTITUTION:At the time of incoming to call a cellular telephone set 110, a control part 112 discriminates the presence or the absence of the detection signal from a signal detecting circuit 117 within a certain time. When the circuit 117 detects the ringer tone signal indicating a non-audio terminal from the output signal of the receiver circuit of a radio part 111, a control part 112 operates a signal oscillating circuit 118. A start tone signal from the circuit 118 is supplied to a facsimile equipment 120 through an adder 119. Thus, the equipment 120 is started, and a control signal is normally communicated between facsimile equipments to transmit a document or the like. Consequently, the equipment 120 connected to the telephone set 110 and the facsimile equipment on the originating side are automatically connected when the originating side is the facsimile equipment.
Patent JP-S54103669-A (JP)
Title: Method and apparatus of metal evaporation for color picture tube
Inventor: KAMIYA SAKAE
IPC: H01J9/20
Filed: 1978-02-01
Abstract: PURPOSE: To prevent the lowering of the degree of vacuum when the metal evaporation is carried out for the color picture tube by heating up the evaporation path to discharge the gas within the bath and then carrying out the vacuum evaporation.  
     CONSTITUTION: Window 12 is provided on the top surface of box-type evaporation bath 11, and at the same time exhaustion tube 14 connected to the vacuum pump is provided on the bottom surface of bath 11 respectively. Furthermore, heater 15 is installed along the outer circumference surface of bath 11, and supporter 16 composed of the filament is installed within bath 11 to hold and heat up the evaportation metal. Then panel 10 of the picture tube is placed on the top surface of bath 11 to be heated up by heater 15. Thus, a fixed degree of vacuum is secured inside bath 11, and then the hold metal bar is heated and evaporated to carry out the metal evaporation. In such way, the gas occurring inside bath 11 is discharged completely with the heat heater 15, thus the gas-free evaporation becomes possible. As a result, the lowering of the degree of vacuum can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02190683-A (JP)
Title: Pilot valve device
Inventor: TAKAGI HIROKAZU
IPC: F16K31/42
Filed: 1989-01-18
Abstract: PURPOSE:To reduce the compressive load to a piezoelectric element body by keeping a back chamber formed between a large-diameter piston and the piezoe lectric element body at the system pressure when amplifying the displacement of the large-diameter piston and conveying it to a small-diameter piston to open a seat face. CONSTITUTION:A small-diameter piston 11 is connected to the upper end section of a valve 3 via a fine-diameter rod 10, and the valve 3 opens or closes the seat face 6 of a valve chamber 2 via the vertical movement of the piston 11 slidably stored in a high-pressure chamber 5. A fluid guide hole 7 and a fluid discharge hole 8 are formed on a pilot valve device main body 1, and the fluid flowing into the chamber 5 through the hole 7 flows to the outside of the main body 1 through the hole 8. A compression chamber 9 is formed on the main body 1 at the upper section of the chamber 5, and a large-diameter piston 12 is slidably stored. A small-diameter projection 12a erected at the upper section of the piston 12 is slidably inserted into a bulkhead 19 formed on the main body 1. A back chamber 20 is formed with the back of the piston 12, the fluid is fed through a communicating port 21 communicated to the back chamber 20, and the back chamber 20 is kept at the fixed pressure.
Patent JP-H02189692-A (JP)
Title: Painting-out mechanism for closed graphic
Inventor: KITAGAWA MAKOTO
IPC: G06T11/40
Filed: 1989-01-18
Abstract: PURPOSE:To rapidly paint out respective picture elements by means of a memory with small capacity by using a two-dimensional image memory constituted so that each picture element has more than 2-bit depth. CONSTITUTION:Since the two-dimensional image memory 3 constituted so that each picture element has more than two-bit depth, the direction of the boundary of a graphic can be stored. Namely, respective points on the boundary of the graphic are marked in the clockwise or counterclockwise direction and the marks are stored in the image memory 3. The marks in the image memory 3 are added from one end of each line and whether the number of intersecting points with the boundary of the graphic coincides with the clockwise or counterclockwise points on the boundary at the intersecting points or not can be decided from the added value, so that the mechanism can correspond to both of an even/odd system and a non-zero winding system. Since the processing is executed for all lines constituting the image memory 3, the inside of a closed graphic can be painted out by a painting circuit.
Patent JP-H09191747-A (JP)
Title: Leaf crop harvester
Inventor: KANEMITSU MIKIO
IPC: A01D45/26
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a leaf crop harvester made up of a pair of holding belts for leaf crop and other several components, easy to harvest even soft bulb leaf crops such as lettuce, subject to no damage, and excellent in conveying ability and operability. SOLUTION: This leaf crop harvester is made up of a pair of holding belts 12 to laterally hold a leaf crop, a belt holding force detective means, a belt space detective means to detect a space between a pair of belts 12 when they are holding a leaf crop, a leaf crop holding means to hold a leaf crop with a proper force even in case leaf crop size varies as a result from the above- mentioned two means, and a cutting means such as cutting edges 20 to cut the rhizome of a leaf crop held by the leaf crop holding means. Both the belt holding force detective means and the belt space detective means detect both the size and softness of a leaf crop and determine whether it is unripe or properly ripe; if unripe, it is left on the field; thus, only properly ripe leaf crops are harvested.
Patent JP-H10202719-A (JP)
Title: Manufacture of plastic film
Inventor: TSUBOUCHI KENJI
IPC: B29C47/10
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To realize the pouring of the constant amount of an additive into a stock resin in an extrusion process and consequently obtain a uniform and stable plastic film by a method wherein the liquid additive, the pressure of which is boosted to a specified times as much as the maximum pressure of a solid bed, is poured. SOLUTION: A pouring nozzle 8 for adding an additive is provided on the barrel 7 of an extruder 2. An important point for realizing the feeding of the constant amount of the additive with the pouring nozzle 8 without being influenced by the pressure fluctuation of a compression part 18 is the provision of a back pressure valve in the midway of a piping running from a feed pump to the pouring nozzle 8 so as to keep a pouring pressure 1-10 times as much as the maximum pressure of a solid bed. As a result, the discharge pressure of the feed pump becomes constant, resulting in making the pour fed from the feed pump constant. Further, a plurality of pouring nozzles 8 may be allowed to simultaneously pour two or more different additional substances.
Patent JP-H02193975-A (JP)
Title: Pyrazole derivative
Inventor: KAWASHIMA YASUHIKO
IPC: C07D401/04
Filed: 1989-01-20
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1>, R<3> and R<4> are H, alkyl, aryl or hetero-ring group; R<2> is protecting group; with a proviso that at least one of R<1>-R<4> is surely water-soluble group). EXAMPLE:A compound having CH3 as R<1>; a compound expressed by formula IX as R<2>; H as R<3> and a compound expressed by formula X as R4, in a compound expressed by formula I. USE:The subject compound is useful for medicine or agricultural chemical, and also for intermediate of coupler for photograph or dye for photograph as having water-soluble group and able to be deprotected or made to dye, etc., in a modest condition. PREPARATION:For instance, a compound expressed by formula VIII is protected in benzoyl chloride and acetonitrile solvent and in the presence of triethylamine to generate a compound expressed by formula VI, then acid-halogenated with thionyl chloride in DMF solvent to obtain a compound expressed by formula VII (X is halogen). Said compound is reacted with a compound expressed by formula IV such as 2,5-disulfoaniline in DMF solvent and in the presence of pyridine to perform amidation and afford a compound expressed by formula I.
Patent JP-S60154329-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: C09D127/04
Filed: 1984-01-25
Abstract: PURPOSE:To obtain a high-density recording medium having excellent running property and good winding style by providing an intermediate layer contg. polyether acrylate having a specific mol.wt. or below and radiation polymerizable monomer at a specific proportion between a non-magnetic substrate having surface roughness of a specific value or above and a magnetic layer. CONSTITUTION:A paint contg. polyether acrylate having <=5,000mol.wt. and 5-50wt% radiation polymerizable monomer by the sum of said acrylate and the monomer is coated between a non-magnetic substrate having >=0.01mu surface roughness and a magnetic layer such as a thin ferromagnetic metallic film or the like. Electron rays, UV rays, etc. are irradiated thereto after coating to form the intermediate layer having <=0.01mu surface roughness and 0.1-1.5mu thickness after curing. The magnetic layer is then formed thereon. The magnetic recording medium having adequate surface smoothness, good running property, good winding style, excellent video sensitivity, C/N, etc., high adhesion strength of the magnetic layer and excellent durability is thus obtd.
Patent JP-H05196546-A (JP)
Title: Lens meter
Inventor: NAKAO HIROHISA
IPC: A61B3/00
Filed: 1992-01-23
Abstract: PURPOSE:To obtain a lens meter which can deliver and receive various kinds of information about spectacles to and from another spectacle processing equipment and can discriminate and confirm various kinds of information. CONSTITUTION:In the title meter 1 provided with a spectacle lens measuring system 4, an information delivering/receiving means 16 which delivers and receives spectacle information to and from another spectacle processing equipment, comparing/discriminating means 17 which compares and discriminates spectacle information from another spectacle processing equipment fetched through the means 16 with spectacle information measured by means of the measuring system 4, and means which visibly outputs spectacle information or the discriminated results of the means 17 are provided. When such constitution is used, the operator of the lens meter 1 can immediately recognize the finished state of spectacle lenses and the processing efficiency of a spectacle manufacturing system can be improved.
Patent LV-13873-A (LV)
Title: Metallic tip valid for use as probe in nanotechnologies
Inventor: POPĻAUSKS Raimonds
IPC: C23C16/44
Filed: 2008-08-21
Abstract: This invention relates to nanotechnology, especially to methods, thatinclude nanomanipulations, like scanning probe microscopy, and can be usedfor the transfer of individual macromolecules, with size from 10 nm to 100µm, or small amount of some substance (with volume from 102 to 107 nm3).The proposed tip has modified surface, which consists of uniform surfacelayer of nanoporous aluminium oxide. The nanopores, using changes of thevoltage on the tip, gaves origin to the sorbtion and desorbtion of asubstance with volume from 102 to 107 nm3 , including individualmacromolecules, The proposed aluminium tip has edge with radius from 50 to2000 nm, it has modified surface with uniform surface layer of aluminiumoxide nanopores with diameter from 20 to 80 nm and with depth from 20 lto500 nm.
Patent LV-14079-A (LV)
Title: The method of glyceric acid selective preparation and catalysts for its realization
Inventor: ČORNAJA Svetlana
IPC: C07C59/10
Filed: 2009-12-10
Abstract: The present invention relates to chemical technology, particularly to the glyceric acid preparation method in process of selective glycerol oxidation in presence of new supported Pd catalyst. Object matter of this invention is increasing glyceric acid yield and selectivity of process using economical and environmentally safe methods, as well as utilization of bio-diesel manufacturing byproduct - glycerol. Glycerol oxidation is performed in alkaline water solutions by oxygen's pressure of 1 to 10 bars. There are used barbotage type or closed batch type reactors, or in autoclaves. Glyceric acid is obtained with yield more than 69 percent and with high selectivity. The developed new method of supported catalysts synthesis is extraction-pyrolysis type method. The new method of synthesis of glyceric acid and catalysts is simple, economical and environmentally safe.
Patent MD-960292-A (MD)
Title: Combined relative and absolute positioning method and device for realization thereof
Inventor: MATHIS DARRELL L (US)
IPC: G01S19/25
Filed: 1992-07-31
Abstract: The invention relates to the field of the navigation devices for the vehicles and, particularly, to the method and device which represent the combination of a relative positioning system and an absolute positioning one.The navigation system represents the combination of a relative positioning system (RPS) with means for position calculation and cartographic coordination and an absolute positioning system (APS) equipped and acting in a such manner that the APS position data are used for correcting RPS position and contour of equal probability (CEP) data as required. The Loran-C or a global positioning system (GPS) may be used as APS. Different criteria are used for resetting the RPS depending on whether or not the navigation system comprises a Loran-C or a GPS due to the different levels of precession of the systems. In case of RPS resetting or correcting there are used the APS position data, taking into consideration the possible offset. The RPS contour of equal probability circuit (CEP) may be regulated too.
Patent MX-160145-A (MX)
Inventor: NOAKES TIMOTHY JAMES
IPC: B05B5/057
Filed: 1986-02-18
Abstract: An apparatus and process for spraying liquids wherein means are provided for subjecting liquid emerging from the sprayhead (1) to an electrical field sufficiently high for the liquid to be drawn from the sprayhead in the form of one or more filaments. The filament or filaments become unstable and subsequently break up into droplets. A stream of gas is caused to flow through the region of the high electrical field, the gas flowing in a direction parallel or substantially parallel with the direction in which the liquid emerges from the sprayhead. Droplets are thus removed from the region and a build-up in space charge is reduced.
Patent TR-28386-A (TR)
IPC: C08G18/40
Filed: 1994-12-16
Abstract: Polyurethane, polyisocyanurate and polyurea polymers, particularly foamed polymers can be prepared from formulations including non-silicone polyether surfactants. The non-silicone polyether surfactants can be polyethers having from about 10 to about 90 weight percent oxyethylene units and from about 10 to about 90 weight percent oxyalkylene units having at least 4 carbons. The non-silicone polyether surfactants can be used to prepare foams having properties substantially similar to foams prepared with conventional silicone based surfactants.