baber/WOPTO huggingface dataset:
Patent JP-H03159230-A (JP)
Title: Plasma processor
Inventor: SEKIZUKA HIROSHI
IPC: H01L21/31
Filed: 1989-11-17
Abstract: PURPOSE:To facilitate the delivery of a boat by a method wherein, in order to protrude a cantilever from a processing furnace, the free end part of the cantilever is held on a specific reference, position by a lever holding mechanism. CONSTITUTION:When a contilever 50 loaded with boats 30 is positioned outside a processing furnace, the holding parts 74 on a lever holding mechanism 70 are lifted toward the free end part 58 of the cantilever 50 so that the cantilever free end part 58 may be held in the lifted reference position. Through these procedures, in delivering the boats 30, this cantilever 50 can be held in the specific reference position thereby enabling the boats 30 loaded thereon to be delivered constantly in a specific reference position. Furthermore, the load onto the contilever can be reduced by holding the free end of the cantilever 50.
Patent JP-2001080419-A (JP)
Title: Device for getting on and off slope for bus or the like
Inventor: SUEASHI JIROU
IPC: B62D31/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To ensure the durability of a rolling roller and reduce a maintenance cost by engaging with an engaging projection provided on a slope plate at the use time and providing a stopper for fixing the slope plate to both storing direction and pulling out direction near the outside opening end of a storing chamber. SOLUTION: When a slope plate 14 is bridged slantly at the use position, as an engaging projection 60 is engaged with the erected groove top 64 of the engaging groove 62 of a stopper 40, during the use of the slope plate 14, the slope plate 14 does not produce the unexpected displacement on the outside of a vehicle or vehicle side and has a merrit with a high safety. Further, as the vehicular member contacted by a support member 52 and a ridgeedge portion 54 contacted to the bottom plate 18 of the storing chamber 12 are formed as a curved surface, for example one part of a cylinder surface, even if the height position of the road surface of a getting on/off place on which the slope plate 14 is bridged is changed by a place and the slant angle of the slope plate 14 is somewhat changed, there is some merrit to be coped with easily and safely.
Patent JP-H05135761-A (JP)
Title: Lead-acid battery
Inventor: INOUE TOSHIHIRO
IPC: H01M4/68
Filed: 1991-11-15
Abstract: PURPOSE:To shorten the manufacturing time, make a battery lightweight, and improve its output by directly electrodepositing a positive electrode active material made of lead dioxide and lead sulfate and a negative electrode active material made of lead and lead sulfate to a current collector by electrophoresis electrodeposition. CONSTITUTION:A positive electrode mix added with a binder to a mixture of lead dioxide powder and lead sulfate powder is electrolyzed in an acetone solution added with iodine to form a positive electrode plate. A negative electrode mix added with a binder and barium sulfate powder to a mixture of lead powder and lead sulfate powder is electrolyzed in an acetone solution added with iodine to form a negative electrode plate. An anode-oxidized lead alloy is used for a positive electrode current collector, and a copper foil plated with lead on the surface is used for a negative electrode current collector. The positive and negative electrode plates are combined via a separator made of a glass mat, and a dilute sulfuric acid electrolyte is used to form a battery. The manufacturing time is shortened, the battery is made lightweight, and its output is improved.
Patent JP-H10141498-A (JP)
Title: Three-position actuator
Inventor: YAMAMOTO YASUSHI
IPC: B60K20/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To make a shift speed high by providing a piston having a radial clearance in a cylinder, a pair of annular free pistons fitted into the clearance on both end sides, protruding parts protruded radially inward on the end part side, and a free piston regulating part provided at the internal wall of the cylinder. SOLUTION: When a shift lever is operated forward, air pressure is supplied to a rear air pressure chamber 36 and discharged from a front air pressure chamber 37, and a piston 15 is positioned forward. At this time, the movement of a rear free piston 21 is regulated by a rear regulating part 29, and only the piston 15 is separated from a protruding part 23 and moves while pushing a front free piston 22. This is also the case with the time of operating the shift leve backward. Both end side pressure receiving area of the piston 15 is thereby equalized to make shift force equal. Longitudinal shift operation can therefore be performed with maximum shift force that the synchro of a transmission can stand, so that shift speed can be made high.
Patent JP-H09135806-A (JP)
Title: Medical endoscope
Inventor: YOSHIHASHI TOKUSABURO
IPC: A61B1/005
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To successively observe by a number corresponding a number of endoscope bodies with the preparation of a single image by covering, with a sheath, an image in which an image fiber bundle attached at its front end with an objective lens and at the rear end with an eyepiece, is covered thereover with an external sheathing tube and then by inserting the image into a guide channel. SOLUTION: Endoscope bodies 1 having washed and sterilized, are prepared by a number required for a number of persons to be diagnosed in that day, and sheaths 19 are prepared by a number corresponding to the number of the endoscope bodies. One or more of images 9 are prepared as necessary. Accordingly, the image 9 is sealed with a sheath 19, remaining the rear end part thereof, and is inserted in an image guide channel 10 in a single endoscope body 9, being fit and fixed at its rear end into a handle part 4 so as to be sealingly blocked at its open end 12. If a plurality of images 9 are prepared, another image 9 is inserted in a next endosocpe body 1 so as to smoothly carry out diagnosis.  In the case of a failure of the endoscope durng use, the endoscope can be soon replaced with another one which has been already prepared, thereby it is possible to protect a person to be diagnosed from a risk of being too late due to an interruption of a diagnosis or treatment.
Patent JP-H09118179-A (JP)
Title: Rear visual field expansion device of automobile
Inventor: ITO SHUICHI
IPC: G02B3/08
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To shorten a distance up to a convex mirror without reducing the size of an individual object reflected on the convex mirror, recognize a wider rear region of an automobile, and expand a visual field. SOLUTION: A device 30 which expands a rear visual field of a rear window glass 34 of an automobile is provided with a Fresnel prism 36 arranged on an inner side of a car room of the rear window glass 34 and a convex mirror 38 arranged in a more rear section than the Fresnel prism 36. The Fresnel prism 36 and the convex mirror 38 are positioned in such a manner that lines of sight of a driver (E1 , E2 ) are reflected by the convex mirror 38 after they pass the Fresnel prism 36 and reach a rear part of the automobile.
Patent JP-H06122503-A (JP)
Title: Method for producing iron nitride
Inventor: YAMAMOTO HIROKAZU
IPC: C01B21/06
Filed: 1992-10-13
Abstract: PURPOSE:To provide a method capable of massively and inexpensively producing the iron nitride of interstitial metal compound even by a liquid phase method similar to a liquid phase method such as a sol-gel method or a coprecipitation method instead of conventional gas phase methods having various problems. CONSTITUTION:The production of the iron nitride comprises reacting pentacarbonyl iron of formula: Fe(CO)5 with a nitrogen-containing organic compound and then thermally decomposing the produced precursor complex.
Patent JP-2001116343-A (JP)
Title: Indoor unit for air conditioner
Inventor: INUI MASAO
IPC: F24F13/20
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To increase air velocity in an outlet port, improve the reachability of a supply flow and improve the comfort of a living space by optimizing the forms and arrangements of a plurality of right and left vanes for changing wind directions in the outlet port of the indoor unit of an air conditioner rightward and leftward. SOLUTION: When at least one or more vanes of right and left vanes located at the central part of an outlet port are inclined and rotated so as to interrupt a part of the outlet port of an air suppy circuit, the interrupted positon is located in the vicinity of a restricted straight part in which a stabilizer comes nearest to a rear guider in vertical section.
Patent JP-S63152821-A (JP)
Inventor: SUGA TOMOHITO
IPC: H01B13/16
Filed: 1986-12-16
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-H09145521-A (JP)
Title: Airtightness tester for fuel tank
Inventor: KOMOTO HIROSHI
IPC: G01M3/10
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by a structure wherein the air source on the general purpose machine side is coupled through an interface member with an air blow-in member and varying the position of air blow-in member for every fuel tank on the dedicated jig side. SOLUTION: Position of airtight member 3a-3c choking respective opening of a fuel tank 51 and driving actuators 21a-21c depends on the position if opening of the tank 51. The position is varied in a dedicated jig 20 for different type of tank and connection ends 22, 24 for feeding the air thereto are fixed to an air holder 2. Since the position can be set depending on the position of connection ends 26, 27 on the general purpose machine side, the ends 22, 24 about against the interface member. Compressed air is fed through piping 30 coupled with the connection end 26 to the actuators 21a-21c and the airtight members 3a-3c choke the openings of a fuel tank 51 thus sustaining airtightness in the tank 51.
Patent JP-H03161322-A (JP)
Title: Manufacture of fiber-reinforced resin product
Inventor: TERADA MAKI
IPC: B29K105/06
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a fiber-reinforced resin product whose eyeball part is free from an air gap and strength is improved more is obtained, by a method wherein an insert having an external form in a state of a tear drop is used on a part forming the eyeball part and a resin-impregnated continuous fiber is wound round a shaft part under a state where the summit part of the tear drop is turned to an axial part side. CONSTITUTION:At the time of manufacturing of a fiber-reinforced resin product (for example, a suspension arm) 7 having an eyeball part 8 in a shaft end part with a filament winding method, an insert 1 having an external form in a state of a tear drop is used for a part forming the eyeball part and a resin- impregnated continuous fiber is wound round the shaft part under a state where the summit part of the tear drop is turned to a shaft part 9 side. Then convergent molding of the accumulated fiber bundless is performed by making use of a mold and a desired fiber-reinforced resin product 7 is obtained.
Patent JP-S63155844-A (JP)
Title: Control method for remote loop
Inventor: SAKAI TSUNETARO
IPC: H04B3/46
Filed: 1986-12-19
Abstract: PURPOSE:To shorten the transmission time of the control data even in a concatenating connection system by inhibiting the return of the control data indicating the release of a remote loop and then stopping the transmission of the control data after its detection is impossible at its own station. CONSTITUTION:A switch S1 is turned off when a remote loop is released and a control circuit 1 applied the signals of +5V to a selection circuit 3 and a release data generating circuit 4. Then the circuit 4 produces the control data to instruct the release of the remote loop. The control data sent from a device A is received by a device B and the device B release the remote loop. Thus, the remote loops are successively released and finally the remote loop formed by a device Z is released. Then the control data is decided any more by a release data detecting circuit 8 and a release data undetecting circuit 9 delivers the signal of +5. Thus the circuit 1 applies the signals of 0V to both circuits 3 and 4. Then the circuit 4 discontinuous generation of the control data and the circuit 3 selects data.
Patent JP-H03162325-A (JP)
Title: Sheet feed device
Inventor: SONODA RIKUO
IPC: B65H1/12
Filed: 1989-11-20
Abstract: PURPOSE:To easily remove a sheet led to a jam by releasing the connections between a transmission mechanism, auxiliary rollers, and a sheet feed roller by operating a control lever. CONSTITUTION:When the supporting plate 70 of a hopper 22 is moved in the direction of lamination by operating a control lever (not shown), the connections between a transmission mechanism, auxiliary rollers 30a, 30b, and a sheet feed roller 28 are released by the operation of the control lever. As a result, a sheet P2 on the supporting plate 70 separates from the sheet feed roller 28, driving force of a driving source is not transmitted to the auxiliary rollers 30a, 30b and the sheet feed roller 28, and the auxiliary rollers 30a, 30b and the sheet feed roller 28 can freely rotate. Thus, when a paper led to a jam is withdrawn in the opposite direction of the direction of feeding sheets, the load becomes small. Further, when a continuous paper P1, a hand inserting paper, etc. are used, the auxiliary rollers 30a, 30b can be prevented from becoming load of the driving source, and wear on the auxiliary rollers 30a, 30b can be prevented.
Patent JP-H07149814-A (JP)
Title: Production of polyolefin
Inventor: ABIKO TOSHIYA
IPC: C08F10/00
Filed: 1993-12-01
Abstract: PURPOSE:To efficiently obtain polyolefin, particularly linear low-density polyethylene using a catalyst of high polymerization activity containing a specific metal compound, aluminoxane and organoaluminum compound as principal components. CONSTITUTION:Polyolefin is obtained by using a catalyst containing, as principal components, (A) a metal compound of the formula [M is Ti, Zr and Hf; Ar is aryl which may be substituted; (YRm-2)k is the bonding site between M and Ar and Y is an atom in group 2, groups 13, 14, 15, 16; R is H, halogen, 1-20 C alkyl; m is the valency of Y; k is integer of 2-20; n is integer of 1-4; X is H, halogen, 1-20 C alkyl, 1-20 C alkoxy], (B) a cyclic or straight-chain aluminoxane and (C) an organoaluminum compound, preferably (D) a pi electron- bearing compound.
Patent JP-H08134834-A (JP)
Title: Mini-cutter and method of construction by mini-cutter
Inventor: SUGANO YOSHIHIRO
IPC: E01C23/12
Filed: 1994-11-09
Abstract: PURPOSE: To facilitate operation by rotatably bearing a cutter rotor by a bearing frame connected to the turning section of a connecting frame while a cut-surface pusher is disposed on the side of the cutter rotor in a freely vertically movable manner. CONSTITUTION: The hanging sections 11a, 11b of a connecting frame 1 are mounted to the front end of the rotatable arm A1 of a construction equipment and an air cylinder C. When a cutter rotor 3 is revolved by a rotary driving gear 5, the surface of a road, etc., is cut by the cutting pawls 31 of the cutter rotor 3. The pushing section 41 of a cut-surface pusher 4 is moved vertically by a hydraulic cylinder 43 and abutted against the surface of the road, etc., and the road, etc., are cut in specified cutting depth.
Patent JP-2001122854-A (JP)
Title: Method for recovering n-vinyl-2-pyrrolidone
Inventor: YAMAGUCHI YOSHINARI
IPC: C07D207/27
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a recovering method of N-vinyl-pyrrolidone, capable of efficiently and stably purifying and recovering N-vinyl-2-pyrrolidone by continuous distillation from a liquid comprising N-vinyl-2-pyrrolidone and N-(2- hydroxyethyl)-2-pyrrolidone. SOLUTION: This method for recovering N-vinyl-pyrrolidone comprises distilling the N-vinyl-pyrrolidone while controlling the tower bottom liquid of a distilling tower at <=180 deg.C when continuously distilling by using the distilling tower.
Patent JP-H01145058-A (JP)
Title: Artificial tooth
Inventor: MASUHARA HIDEKAZU
IPC: A61C13/23
Filed: 1987-12-01
Abstract: PURPOSE:To efficiently prepare a prosthetic appliance excellent in an aesthetic characteristic, by chemically bonding and fixing both of the cavity part of an artificial tooth and a resin paste part by an adhesive. CONSTITUTION:An artificial tooth is constituted of an artificial tooth part 1, an adhesive layer 2 and a photopolymerizable non-polymerized resin paste part 3. The artificial tooth part 1 has a cavity part 4 formed to the alveolar surface thereof and/or on the hemilingua side thereof and it is pref. to use a resin or ceramic tooth having slight light perviousness. The adhesive layer 2 is present between the artificial tooth part 1 and the photopolymerizable non-polymerized resin paste part 3 and is a chemical bonding layer for chemically bonding and fixing both of them.
Patent JP-H08140305-A (JP)
Title: Thrust magnetic bearing of electric motor for turbo refrigerator or turbo heat pump
Inventor: NATSUME KENJI
IPC: H02K5/167
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a thrust magnetic bearing which prevents a crack due to swelling, dissolution or a temperature change by a method wherein an aliphatic polyamine in parts by weight within a specific range is added to an epoxy resin in parts by weight at a specific value as a curing agent by a cold setting epoxy resin composition. CONSTITUTION: A bisphenol A type epoxy aliphatic polyamine is added as a curing agent so as to be hardened at room temperature. Addition amounts of an alyphatic polyamine with reference to 100 pts.wt. of a bisphenol A type epoxy are set respectively at 8 pts.wt., 10 pts.wt. and 12 pts.wt. A change in the weight of a molding resin is increased slightly to +1.7, +1.4 and +1.6%. However, their value is extremely small, it is not changed substantially, and the resistance to dissolution and swelling by Freon R-123 is very large. When the aliphatic polyamine in 8 to 12wt.% is added to the epoxy resin, the dissolution and the swelling of the molding resin due to Freon R-123 are suppressed remarkably. In addition, when a silica fine powder and a bulky rope are added, it is possible to prevent a crack from being generated due to a heat cycle test.
Patent JP-H02146496-A (JP)
Title: Crucible for melting metal
Inventor: ITO YOSHIYASU
IPC: F27B14/10
Filed: 1988-11-29
Abstract: PURPOSE:To improve resistance to corrosion against a molten active metal and heat resistance by a method wherein a corrosion resistant coating layer formed by ceramics is formed on at least the inner surface of a crucible base body through a rough coating layer formed of a high melt point metallic material and having a specified porosity. CONSTITUTION:A rough coating layer 2 is formed on the inner surface of a crucible, and a corrosion resistant coating layer 3 is further formed on the rough coating layer 2. The dense rough coating layer 2 having a porosity of 2% or less and preferably 1% or less is preferably formed of a high melt point metal having an intermediate coefficient of thermal expansion between that of a base body 1 and that of the corrosion resistant coating layer 3, and preferably by, for example, one kind selected from Ta, Nb, W, and Mo and an alloy consisting mainly of them. The rough coating layer 2 is formed by a pressure reducing plasma flame spraying method in Ar atmosphere. The flame spraying condition is not specially limited, but for example, pressure reduction is preferably 50 - 200mbar.
Patent JP-2000126898-A (JP)
Title: Flash cover for flash butt welding machine
Inventor: FUJII HIROSHI
IPC: B23K37/08
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To appropriately suppress the scatter of the flash, and to facilitate the examination of an inner wall of a cover. SOLUTION: A flash cover is provided with a box-shaped upper cover 12 which is provided to surround a flash-butt welded part, opened downward, and fitted with a side part in an inclined manner, a box-shaped lower cover which is provided to cover a lower end side of the upper cover, opened upward and downward, and provided with an inclined part on a side part, water storage tanks which feed water into the upper cover 12 to form a water film in an inner wall of the side part of the upper cover 12, and elevating/lowering and tilting devices 51-58 to elevate/lower the upper cover 12 and tilt it in the horizontal direction.
Patent JP-H04172838-A (JP)
Title: System for selecting packet exchange network connecting channel
Inventor: NAKAZAWA FUMIO
IPC: H04L12/66
Filed: 1990-11-07
Abstract: PURPOSE:To improve the using efficiency of packet exchange network connecting channels by selecting the channel having the largest ratio of total packet size to the channel property value and connecting an originating call request packet to the selected channel. CONSTITUTION:When a vertical circuit is established for transmitting data from terminal equipment 1 housed in a packet exchange network 2 to terminal equipment 5 housed in another packet exchange network 3, an originating call request packet is sent to the network 3 from the network 2. The route is selected by comparing the channel property value and total packet size from a repeating channel-wise route information table for the network 3 in the network 2. The digitization of the channel property value is performed by the following equation. Line property value = (channel speed/basic channel speed) X(basic channel delay/channel delay).
Patent JP-2001120760-A (JP)
Title: Game machine
Inventor: BUSUJIMA HAJIME
IPC: A63F7/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which increases novelty and stirs up a player's expectation for a game, while there is no change in the shape of patterns. SOLUTION: When a winning chance comes, CPU1020 (not indicated) turns and changes a pattern on the right to display it in such way that the same pattern 9 as the ones on the left and in the middle and a pattern 6 functioning as another identification information when the above same pattern is turned around at a given angle appear alternately (step S1500, 1510). Therefore, at a winning chance, for example, a jackpot state wherein the pattern on the right turns around and changes to be the same pattern as the ones on the left and in the middle and a losing state wherein the pattern on the right turns around and changes to be a different pattern from the ones on the left and in the middle are repeated alternately and stop to be displayed as final luck (step S1530), thereby a player's expectation of a game is stirred up toward a novel and dramatic development just before winning.
Patent JP-H05208406-A (JP)
Title: Method of processing brittle workpiece
Inventor: OKAMOTO MASAHIRO
IPC: B23K26/40
Filed: 1992-11-12
Abstract: PURPOSE:To erase cracks generated on the processed surface and thus prevent the strength of a brittle workpiece form being lowered by applying laser beams on the processed surface after processing a workpiece consisting of a brittle material, and dissolving additives in a grain boundary, and then filling cracks therewith. CONSTITUTION:When grinding process for a workpiece W is completed by the grinding wheel G of a plane grinder 10 and signals denoting grinding finish from a grinding control unit to a robot control unit are given, in the robot control unit, grinding data used in the grinding process from the grinding control unit is read for seeking for the processing surface position on the workpiece, and by driving a robot 20, air from an air blowing device is blown on the processing surface toward the workpiece W through a nozzle 27 so as to effect draining of the processing surface. Next, laser beams are directed to a laser torch 26 from a laser oscillator, and in the same manner, by driving the robot 20, laser beam are applied on the processing surface for dissolving the additives contained in the workpiece W, as a result, cracks generated during grinding process are filled with the additives and thus cracks are erased thereby.