baber/WOPTO huggingface dataset:
Patent JP-H0539622-A (JP)
Title: Amphibian service car
Inventor: WAKASHIBA YOSHIKATSU
IPC: B60D3/00
Filed: 1991-08-06
Abstract: PURPOSE:To improve operability by connecting an oil pressure generating engine section floated on the water and hydraulic drive travelling section and operating section disposed under the water to each other through hydraulic hoses to operate them. CONSTITUTION:An oil pressure generating engine section 1 received in a float box 2 is floated on the water. Then, travelling and operating sections 4, 5 are provided to be respectively driven by hydraulic motors 6, 7, while the operating section 5 is drivably vertically moved by a hydraulic cylinder 10. Then, the engine section 1 is connected through hydraulic hoses 8 to the motors 6, 7. The travelling section 4 is disposed under the water to drive the motors 6, 7 and execute submarine civil engineering works, etc. Thus, the execution can be freely carried out even in the deep depth of water.
Patent JP-H08145393-A (JP)
Title: Air conditioning floor air outlet unit
Inventor: KUZUHARA YOSHIJI
IPC: F24F1/00
Filed: 1994-11-24
Abstract: PURPOSE: To improve the air supplying efficiency by forming a fan of an air conditioning floor air outlet unit by a Sirocco fan for diffusing the air sucked from an inlet cone in the outer peripheral direction of a runner, and providing at least two bent guides fixed at one end to the bottom plate near the outer periphery of the runner. CONSTITUTION: Air outlets 2 having a diffusing grill mounted by engaging two holes are formed at the diagonal positions of an upper decorative plate 11 in the chamber 1 of a unit body having the decorative plate 11, a bottom plate 12 and a side frame 13. A Sirocco fan 3 having a runner 32 rotated by a motor 31 is mounted by fixing the flange of the inlet cone 33 of the fan 3 at the peripheral edge of the hole formed at the center of the plate 12. In this case, a pair of U-shaped sectional platelike guides 4 are fixed at one end to the plate 12 near the outer periphery of the runner 32 of the fan 3, and fixed at the other to the plate 12 of the position separated from the outer periphery of the runner, thereby increasing the diffusing air flow rate.
Patent JP-H02161669-A (JP)
Title: Magnetic disk device and its storing method and motor used in magnetic disk device
Inventor: ISHIDA ATSUO
IPC: G11B5/55
Filed: 1988-12-14
Abstract: PURPOSE:To prevent a sticking force between a magnetic disk and a magnetic head from being increased by providing a temperature-displacement conversion means whose operating terminal is abutted with a movable carrier at the time of stopping the magnetic disk and which supplies displacement on the movable carrier corresponding to ambient temperature change. CONSTITUTION:The displacement generated in the temperature-displacement conversion means 14 is supplied to the magnetic head 4 coming in contact with the magnetic disk 1 set in a stopping state, for example, in spite of the presence/absence of the connection of a power source to a magnetic disk device by the change of an ambient temperature via the movable carrier 7 abutting with the temperature-displacement conversion means 14. In such a way, it is possible to surely prevent the sticking force between the magnetic disk 1 and the magnetic head 4 due to the continuance of a state where the magnetic head 4 is brought into contact with the same part of the magnetic disk 1 from being increased.
Patent JP-H09223665-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOYAMA HARUHIKO
IPC: G03F7/20
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for using electronic ray lithography for patterning of a resist of a part of a small design rule and for using an optical lithography for patterning of a resist of the other part so as to prevent throughput lowering and to allow it to correspond to a refinement of a super LSI. SOLUTION: A selective film 16 having essentially the same etching characteristic as a conductive film 14 is formed on an insulating film 15 and a resist pattern 41 corresponding to a part of a small design rule is formed by an electronic ray lithography by using this selective film 16. Then, a resist pattern corresponding to a part of a large design rule is formed by optical lithography so as to perform patterning of the conductive film 14.
Patent JP-H05150179-A (JP)
Title: Polygon mirror of pos scanner
Inventor: KOBAYASHI NORIYUKI
IPC: G02B26/12
Filed: 1991-11-29
Abstract: PURPOSE:To alter a map (space area actually used to read a bar code) matching individual operators after the POS scanner is installed in a store by suspending respective plane mirrors on a rotary plate in a oscillatable state. CONSTITUTION:The respective plane mirrors 2 are suspended from the peripheral edge part of the rotary plate 1 in the oscillatable state through pins 20. Springs 4 are provided between the respective plane mirrors 2 and rotary plate 1 so as to elastically limit the oscillatory ranges of the plane mirrors 2 and also stabilize the relation between the rotating speed and plane tilt angles theta. The rotating speed of the motor 16 is properly set by operating a dial 17 and then the centrifugal forces operating on the respective planes 2 increase or decrease as the rotating speed increases or decreases, so the plane tilt angles thetaof the respective plane mirrors 2 are controlled corresponding to the rotating speed. Consequently, the projection direction of a laser light beam changes and the height from the mask of a scanner to the waist of the laser light beam varies. Consequently, the map suitable for the operator is obtained.
Patent JP-H05146851-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: UDA YUNOSUKE
IPC: B22D41/62
Filed: 1991-11-29
Abstract: PURPOSE:To eliminate casting defect and improve the quality of a cast slab by effectively restraining disturbance of the molten steel stream. CONSTITUTION:One pair of flow straightening plates are projected toward the parallel direction to long side walls of a mold from an outer circumferential surface of a nozzle body 1 and also the direction of discharging holes 2, 2' opened at the symmetrical positions are not opened to the parallel direction to the long side walls of the mold as usual, but opened to the shifting direction in the range of 5-60 deg. angle in the circumferential direction of the nozzle to the flow straightening plates 7, 7' and the long side walls of the mold. By this method, circular flow without any stagnant is formed near the nozzle body 1 and even on the molten metal surface.
Patent JP-H10157770-A (JP)
Title: Container for viscous content
Inventor: MORISAKO TAKESHI
IPC: B65D77/06
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a container for viscous content, by which a drawing state of the content can be easily confirmed. SOLUTION: This container 10 for viscous content is equipped with a cylindrical external frame 11 comprising four surfaces 11a, 11b, 11c, lid including a discharging port attaching surface, and a flexible internal bag 12 which is arranged in the cylindrical external frame 11, and houses the content. On the discharging port attaching surface 11a, a discharging port 13 which goes through the internal bag 12 and the discharging port attaching surface 11a, is attached. The internal bag 12 is adhered at least to the internal surface of the discharging port attaching surface 11a of the frame body 11.
Patent JP-H05152936-A (JP)
Title: Logic circuit
Inventor: KUROTSU SATORU
IPC: H03K19/0948
Filed: 1991-11-29
Abstract: PURPOSE:To fix a potential of an output terminal quickly and surely by adopting a MOS transistor(TR) for an element pulling up or pulling down the output terminal of an exclusive OR circuit or an exclusive NOR circuit. CONSTITUTION:When an L signal is inputted to both input terminals 101, 103, an L signal is respectively inputted to gates of PMOS 113, 115, both the PMOS 113, 115 are turned on to set an output terminal 107 to an L level. The L level output turns on the PMOS 119 to add an H level potential impressed to a power supply terminal 121 to the output terminal 105. Then the floating state is quickly pulled up to an H level. Then an NMOS 117 is turned on and the output terminal 107 is pulled down to an L level connecting to a ground terminal 123. The level of the output terminal 107 has been originally set to an L level by an output of a 2nd logic gate (comprising PMOS 113, 115), the level is fixed completely to an L level by the operation.
Patent JP-H03179156-A (JP)
Title: Exhaust gas recirculation system for multicylinder engine
Inventor: EGUCHI NOBUJI
IPC: F02M25/07
Filed: 1989-12-07
Abstract: PURPOSE:To uniformize a distribution rate of EGR gas for each cylinder by dividing all cylinders into plural pieces of groups making adjacent cylinders themselves in one group, connecting grouping intake passages together at each group, and conducting the exhaust gas out of an exhaust system at each group intake passage. CONSTITUTION:In a device for 6-cylindered diesel engine 10 provided with six cylinders in a row in the longitudinal direction of an engine body 12, and the firing order of cylinders is set to first fourth   second   sixth   third  fifth in sequence, six cylinders are divided into a three-piece-group at the front and a three-piece-group at the rear respectively, and intake manifolds 14a, 14b and exhaust manifolds 16a, 16b are connected together at each group. These exhaust manifolds 16a, 16b are connected to a common exhaust pipe 26 via exhaust pipes 24a, 24b. Then, the other end of EGR passages 30a, 30b whose one end is connected to intake pipelines 22a, 22b is connected to these exhaust pipes 24a, 24b, and then each of particulate filters 32a, 32b is installed in these EGR passages 30a, 30b.
Patent JP-2000141109-A (JP)
Title: Throw-away tip
Inventor: TAKIGUCHI MASAHARU
IPC: B23B27/16
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To enhance installing rigidity of a throw-away tip to a tip installing seat in the throw-away tip formed with an overhanging part on the front and rear surfaces to be a seating surface of a tip body. SOLUTION: In a throw-away tip, a cutting blade 14 is formed in the side ridge part of front/rear surfaces 12 of a tip main body 11 having a polygonal- plate-like shape, while a boss plane 17 normal to the direction of the tip thickness is formed in the inner peripheral surface of these front/rear surfaces 12. In the throw-away tip, a supporting plane 20 parallel with the boss plane 17 and its position in the direction of the tip thickness coincides with that of the boss plane 17 is formed at the middle part of the side ridge part of the front/ rear surfaces 12 in such a manner that the plane 20 is flush with the side ridge part.
Patent JP-H09156140-A (JP)
Title: Printer
Inventor: KOBAYASHI TOSHIAKI
IPC: B41J35/16
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To enable formation of an image even when an ink sheet and a recording paper are welded to each other. SOLUTION: A first roller member 5 is disposed on a side of one face of an ink sheet along a conveying passage of the ink sheet which was used in the image forming. A second roller member 6 is disposed on a side of the other face where the first roller member 5 comes into contact with the ink sheet when the roller member is moved in the conveying direction of the sheet by a prescribed amount. A position relation ship between the first and second roller members 5, 6 at a time when the second roller member 6 comes into contact with the ink sheet is set to a relation that the conveying direction of the ink sheet is changed at an acute angle.
Patent JP-H10140552-A (JP)
Title: Method of stabilizing construction of excavation or cut ground in soft ground
Inventor: TAKAHASHI YUICHIRO
IPC: E02D17/20
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent ground from breaking with the excavation or cut of a soft ground by constructing a barrier, in which an excavation or cut slope and an excavation base are formed in integral structure, by using a grouting solidified body by ground grouting and improving the ground by grouting. SOLUTION: When natural ground strength is improved and reinforced to undrained shear strength required on a design in conformity with excavation depth, a method of barrier construction for forming a solidified layer by ground grouting and interrupting a supply source for natural gas and artesian water is employed. Stability is investigated from the moment of force intending to generate sliding to the center of a sliding circular arc and the moment of force resisting the moment of the force intending to generate sliding at that time, and a ground is improved so as to obtain a required safety factor.  The ground to be executed consists of the alternation of strata of peat or humus and cohesive soil and sandy soil, a required countermeasure is executed by applying consolidation grouting and cutoff grouting using a method of ground improvement construction by grouting while employing the ground to be executed as an object, and an excavation ground is stabilized.
Patent JP-H07164730-A (JP)
Title: Ink jet recording medium
Inventor: NOZAWA YOSHIHIRO
IPC: B41M5/00
Filed: 1993-12-16
Abstract: PURPOSE:To enhance a water resistance, ink color forming properties, and a shelf stability of a recorded image by a method wherein an ink jet recording medium is formed by providing a coating layer containing a pigment and having a multi-layer structure on a surface of a substrate, and an alumina sol is compound in each layer of the coating layer. CONSTITUTION:An ink jet recording medium is formed by providing a coating layer containing a pigment and having a multi-layer structure on the surface of a substrate. An alumina sol is compounded in each layer of the coating layer. At that time, it is preferable that a pigment having a specific surface area of 500m<2>/g or more is compound in the layers of the multi-layer laminated structure other than the topmost layer. Concretely, the ink jet recording medium is formed by providing a lower layer compound with a white pigment and an alumina sol on the substrate and further providing an upper layer compounded with a white pigment and an alumina sol on the lower layer. As the substrate, paper, such as coated paper, plastic, such as polyethylene terephthalate, or the like can be concretely used. As the white pigment, silica, kaolin, talc, zeolite, or the like can be concretely used.
Patent JP-H07133391-A (JP)
Title: Halogenated resin composition excellent in heat stability
Inventor: TANAKA YOSHITAKA
IPC: C08L27/04
Filed: 1993-11-11
Abstract: PURPOSE:To obtain a composition effective in preventing the deterioration of a halogenated resin during thermal processing by mixing a dialkyltin sulfur compound, a monoalkyltin sulfur compound and a polyhydric alcohol (partial ester) at a specified ratio. CONSTITUTION:0.1-20 pts.wt. dialkyltin sulfur compound (A) (e.g. dioctyltin sulfide) is mixed with a monoalkyltin sulfur compound (B) (e.g. monobutyltin sulfide tetramer) and a component (C) comprising a polyhydric alcohol compound (e.g. trimethylolpropane) and/or a partial ester compound obtained by the reaction of a polyhydric alcohol with a compound selected from a monocarboxylic acid (ester), an acid halide and an acid anhydride in such a manner that the weight ratio of component B to component C is (5:95) to (95:5) and the total of components B and C is 0.05-10 pts.wt. The obtained composition is incorporated into 100 pts.wt. rigid or semirigid halogenated resin (e.g. polyvinyl chloride) to prevent the deterioration during thermal processing to thereby stabilize it.
Patent JP-H08179676-A (JP)
Title: Cooling device of image forming device
Inventor: SONODA SADAHIDE
IPC: G03G21/20
Filed: 1994-12-20
Abstract: PURPOSE: To provide the cooling device of an image forming device which can effectively eliminate temperature rising caused by a lighting source of an optical device and can attain securing safety of an operator, eliminating uncomfortable feeling, and prolonging the life of parts. CONSTITUTION: A first cooling fan 14 is arranged at near a still position A of an exposure lamp 4 at the time of a sheet through mode. A second cooling fan 15 is arranged at near a home position B of the exposure lamp 4 at the time of a normal copy mode. When a copy mode is the normal copy mode, the cooling fan 15 arranged at near the home position is operated, and when it is the sheet through mode, the cooling fan 14 arranged at near the position at which the exposure lamp 4 is made still is operated.
Patent JP-H03177922-A (JP)
Title: Wallence tree circuit
Inventor: NAKAMURA YOICHI
IPC: G06F7/52
Filed: 1989-12-06
Abstract: PURPOSE:To decrease the number of component elements and to reduce the scale of a wallence tree circuit by handling the input values of a full adder and a half adder in terms of a negative logic. CONSTITUTION:A full adder 700 consists of the AND circuits 710 - 730, a NOR circuit 740, and the exclusive OR circuits 750 and 760 and receives the supply of the inverted inputs A - C. The circuit 740 outputs the carry output C which is supplied to the next stage, and the circuit 760 outputs the addition output S. The inverted inputs A and B are supplied to a NOR circuit 810 and an AND circuit 820 via a half adder 800. The output of the circuit 810 is used as the output C and at the same time this output C and the AND output are supplied to a NOR circuit 830 to undergo the NOR processing and to be used as the output S. As a result, the number of component elements can be decreased for both adders 700 and 800. Then the scale of a wallence tree circuit is reduced.
Patent JP-2001133263-A (JP)
Title: Total station equipped with picture recording means
Inventor: ISOMURA MIKI
IPC: H04N5/907
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a total station equipped with picture recording means which allows the confirmation to be performed on a picture and facilitates to form drawings accurately by solving such problems in the prior art that the survey and the field photographing have been separately made, data observed by the surveying instrument have been recorded once on field notes or electronic field notes and then have been calculated, the field condition has been photographed by digital cameras, etc., and the survey drawings have been formed by the field photographs or based on the memory of observers, resulting in inaccurate aspects and worse efficiency. SOLUTION: The observation and photographing are made at the same time from the same spot, and to make the observation point data coincide with the field points, a digital video camera and its recorder are incorporated in a surveying total station, thereby integrating them.
Patent JP-H04188556-A (JP)
Title: High-pressure fluorescent mercury lamp
Inventor: IWAMA KATSUAKI
IPC: H01J61/34
Filed: 1990-11-20
Abstract: PURPOSE:To complement optical output in the missing wavelength range in a light emission spectrum of a high pressure mercury light with the light from a fluorescent substance by forming No.2 layer fluorescent substance film from lanthanum phosphate which has been activated with three-valent Ce and three- valent Tb. CONSTITUTION:A fluorescent mercury light as per invention comprises a light emitting tube 1 which emits visible rays and ultraviolet rays, an outer tube 2 surrounding this light emitting tube, and No.1 layer and No.2 layer fluorescent substance film 3, 4 which are attached to the inner surface of this outer tube. The No.1 layer fluorescent substance film is made of a fluorescent substance having light emissive peaks in the wavelength ranges 440-530nm and 600-660nm at the time of light being emitted, while the No.2 layer fluorescent substance film 4 shall consist of lanthanum phosphate activated with three-valent Ce and three-valent Tb. Thereby effect of enhancing the rendering characteristic is obtained due to complementing the optical outputs in the wavelength ranges 440-540nm and 590-700nm, which are missing in the light emission spectrum of a high pressure mercury light, with light given by fluorescent substance.
Patent JP-2000149944-A (JP)
Title: Positive active material for lithium secondary battery, and its process
Inventor: SAKURAI TAKESHI
IPC: H01M10/05
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a positive active material for a lithium secondary battery excellent in discharge capacity, and a process therefor. SOLUTION: This positive active material for a lithium secondary battery contains 0.01-5 wt.% of alkali earth metal salt, and the balance of lithium manganate indexed to a rhombic system. One portion of manganese constituting the lithium manganate is substituted by an additive element A comprising at least one kind selected from the element group comprising Ge, Ga, In, Sn, Sc, Nd, Sm, Eu, Gd, Dy, Ho, Y, Er, Yb, and Lu, and an additive element B comprising at least one kind selected from the element group comprising Mg, Ti, Zr, V, Nb, Fe and Al, to have a composition expressed by a formula LiAXBYMn1-X-YO2 (0<x<0.3, 0<y<0.3, 0<x+y<0.3).
Patent JP-H09206510-A (JP)
Title: Inclined type screen device
Inventor: YAMADA YOSHITAKA
IPC: B01D29/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting or the like of each part of an inclined type screen device, and also while the upsizing of the whole equipment is avoided to the utmost, to heighten the filtration treating capacity of the inclined type screen device. SOLUTION: There are provided a screen 4 formed into a funnel or an approximate cone in which the nearer to the lower side, the larger the inner diameter and having many holes made in the peripheral wall surface thereof, and a raw water feeding means 1 for causing raw water to flow into the screen 4 along the tangential direction or the peripheral direction of the screen 4 so that it may flow downwards while being turned along the inner peripheral wall surface 40a of the screen 4.
Patent JP-H05153556-A (JP)
Title: Reproducing device
Inventor: OTSUKA TAKESHI
IPC: H04N5/93
Filed: 1991-12-02
Abstract: PURPOSE:To provide the reproducing device of a small scale with less power consumption in the device in which a requirement such as a mobility is called for like a camcorder having the recording system of shuffling recording and segment recording. CONSTITUTION:Segment detection circuits 6,7 detect and discriminate a segment of a reproduction signal for each channel. A selector 8 receives a reproduced signal of all channels as an input signal and selects an output from the reproduced signal of all channels according to an output of the segment detection circuits 6. A memory 9 is controlled by a memory control circuit 10 and an output obtd. by subjecting to the output signal to time axis processing is obtained as its output signal.
Patent JP-H10163186-A (JP)
Title: Oxidizing equipment
Inventor: KIMURA HIDEKI
IPC: H01L21/31
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To form an oxide film excellent in film quality, by restraining dry oxygen gas from flowing in an oxidizing furnace while safety is ensured, and oxidation-treating a surface to be treated of an object to be treated. SOLUTION: In an oxidizing equipment 10, an external combustion chamber 12 for burning and reacting hydrogen gas and oxygen gas is installed outside an oxidizing furnace 11 for oxidation-treating a surface to be treated of a wafer 50 to be treated which is turned into an object to be treated. The oxidizing furnace 11 is connected with the external combustion chamber 12 via a connecting pipe 13, and a supplying tube 14 for hydrogen and a supplying tube 15 for oxygen gas are connected with the external combustion chamber 12. An aspirator tube 18 as a negative pressure source which makes pressure of a connecting part 18a with the connecting pipe 13 negative is connected with the connecting pipe 13. A gas valve V6 as a control valve for controlling the negative pressure state of the connecting part 18a is installed in the aspirator tube 18.