baber/WOPTO huggingface dataset:
Patent JP-2001113344-A (JP)
Title: Method and apparatus for continuously casting molten metal
Inventor: KASHIO SHIGEKI
IPC: B22D11/04
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To solve such problems that even the rising stream is braked and a fluid stagnating part just below a pouring nozzle can not be eliminated when a point where the discharging from is collided against the wall surface of a mold, becomes lower than the lower end part of the mold. SOLUTION: When a cast slab is produced by pouring two or more kinds of molten metals having different containing components into the mold one after another, a continuous casting method is executed while forming a static magnetic field zone 4 with DC magnetic flux to the casting direction in the mold by using the mold disposing one pair of magnets 3 in parallel with at least one set in two sets of the wall surfaces of the mold mutually faced in this mold and at the lower position of the lower end of this mold 1 and giving the DC magnetic flux to the thickness direction of the cast slab.  Further, this continuous casting method has the peculiarity, in which the above static magnetic field zone 4 is disposed for a specified time at the position lower than approximately position Pc where the discharging from 8 from a nozzle 2 for pouring the molten metal in the mold collides against the solidified shell in this cast slab.
Patent JP-H01140854-A (JP)
Title: Telephone set
Inventor: YOSHIHARA MAKOTO
IPC: H04N1/00
Filed: 1987-11-27
Abstract: PURPOSE:To transmit a message, etc., even if other party side terminal is a facsimile equipment by adding a facsimile transmission function to a telephone set. CONSTITUTION:Before facsimile communication is performed, the character group of contents desired to transmit is registered previously in a memory 1 by ten keys 2. In a case that the picture such as the message is desired to output to the facsimile, when a control part 4 is started, the control part 4 takes out the character stored in the memory 1, and transmits it to other side facsimile equipment through a MODEM 3 and a telephone line after picture- processing it.
Patent JP-H10118277-A (JP)
Title: Game ball straightening device for pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To send out game balls controlled to be aligned in a row from a ball gathering-guiding passage disposed on the downstream side of two ball passages sequentially one by one, with each ball coming from one ball passage caused with a freely rotatable rotary body to cut in between adjacent balls coming from the other ball passage, the rotary body being disposed in the ball gathering-guiding passage and facing parallel from the outside surface side of one ball passage to both of the ball passages. SOLUTION: There are provided two ball passages 9a and 9b disposed on the upstream side, a ball gathering-guiding passage 10 for gathering balls coming from the two ball passages 9a and 9b into a row, a freely rotatable rotary body 19 with its outer circumference having alternately ball feeding arms 21 and ball receiving portions 22 for the balls fitting in and disposed to face the interior of the ball gathering-guiding passage 10 from the outside surface side of one ball passage 9b parallel to both of the ball passages 9a and 9b, and a discharge passage 11 on the downstream side for sending out the balls one by one aligned and guided with the rotary body 19 and the ball gathering- guiding passage 10.
Patent JP-H06124565-A (JP)
Title: Tape cassette
Inventor: SATO SHINYA
IPC: G11B23/087
Filed: 1992-10-09
Abstract: PURPOSE:To facilitate the assembly and adjustment to produce a brake member by forming a level difference part by determining the contact part of the brake member produced by molds with the brake releasing member as a parting line position. CONSTITUTION:The parting line of the molds for producing the brake member is positioned at approximately the central part of the contact part 50 in order to obviate the generation of a flash on the side facing the inside surface 1a of an upper half 1 and the molds are divided to a stationary part and a moving part above and below with the parting line as a center. The part of the parting line usually wears and the flash is always produced in this parting line part if the molds are used for a long period of time. The need for adjusting the level difference at the time of assembling the molds is, therefore, eliminated. The parting line part is, thereupon, provided with the level difference to form the level difference part 53 in the contact part 50 of a pressing operation part 40, by which the adjustment of the level difference of the parting line is facilitated.
Patent JP-H07189838-A (JP)
Title: Intake device for outboard motor
Inventor: YOSHIMURA NAOHISA
IPC: F02M19/00
Filed: 1992-10-09
Abstract: PURPOSE:To prevent fuel accumulated in a scavenging passage from irregularly flowing into a combustion chamber even in low rotation operation so as to provide a stable combustion condition and to improve rotation stablity of an engine in an intake device of a two cycle engine for an outboard motor. CONSTITUTION:A cylinder base gasket 28 is arranged between a cylinder block 10 and a crank case housing 14 in an engine, and the gasket 28 is slightly projected to the lower part of a scavenging passage 22 of a cylinder for forming a weir 30 partitioning the scavenging passage 22 into the upstream side first scavenging passage 22a and the downstream side second scavenging passage 22b, while a fuel accumulating groove part, is formed in the first scavenging passage 22a, and a communicating passage, which connects the scavenging passages of respective cylinders arranged on the upside and the downside with each other and is connected to the groove part when the cylinder base gasket 28 is mounted, is arranged. On the other hand, a communicating passage communicating the lowermost scavenging passage of one of cylinder blocks positioned in the higher position of a V-engine and a crank case of the other cylinder block with each other is arranged, and a part the communicating passage is constructed of engine component parts and a gasket.
Patent JP-H06114674-A (JP)
Title: Rotary blade for exhaust splash from boring
Inventor: ISHIHARA MASUO
IPC: B23B47/34
Filed: 1992-10-09
Abstract: PURPOSE:To provide a rotary blade for exhausting splash from boring works for use favorably in a boring splash processing device, which is to capture and exhaust the boring splash scattering by covering the periphery of a drill bit of a boring tool with a bottom-equipped cylinder when a ceiling, etc., is boared by the boring tool. CONSTITUTION:A drill bit 7 of a boring tool is inserted from the bottom 22 of a bottom-equipped cylinder 21 which is equipped at the side 24 with an exhaust part 25 for splash generated from boring works, and the periphery of the drill bit 7 is covered with the cylinder, wherein a rotary blade 33 is used which is provided with a through hole to serve for mounting in the part of drill bit 7 situated inside of the cylinder 21, and therewith the boring splash introduced into the cylinder 21 is scattered around.
Patent JP-H05110032-A (JP)
Title: Semiconductor memory
Inventor: NISHIMOTO YOSHITSUGU
IPC: H01L21/8244
Filed: 1991-10-18
Abstract: PURPOSE:To enable an active layer of a loading transistor and power supply line to be stably connected regardless of the least manufacturing steps. CONSTITUTION:A P<+> region 44 to be a source part out of a polycrystal Si thin film 43 to be an active layer of a loading transistor of a memory cell is brought into contact with a P<+> type polycrystal Si film 62 which is further brought into contact with a P<+> diffused layer 57. On the other hand, a power supply line 22 to be an Al wiring is brought into contact with the P<+> diffused layer 57 through the intermediary of a contact hole 64. Accordingly, the overetching margin for making the contact hole 64 is larger than that of the structure wherein the contact hole 64 is formed on the polycrystal Si thin film 43. Furthermore, since all of the P<+> region 44, the polycrystal Si film 62 and the P<+> diffused layer 57 are P type, the PN junction can not be formed at all between these elements 44, 62 and 57.
Patent JP-2001117322-A (JP)
Title: Electrifying device and image forming device
Inventor: NAKANE NAOHIRO
IPC: G03G15/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying device, etc., that an image without any unevenness in the image is obtained by electrifying an image carrier well while keeping sufficient electrification stimulating particles on an electrifying roll. SOLUTION: The electrifying device 40 is provided with an electrifying roll 14 that is abutted on a photoreceptor drum 1 through the electrification stimulating particles and a coating roll 15 that is abutted on it inside a casing containing the electrification stimulating particles. The electrifying roll 14 is rotated in a direction B by a motor 41 and a belt 42, etc., and when friction between the photoreceptor 1 is increased due to decrease in the electrification stimulating particles by use, driving force is shut off by a torque limiter 43 that is fit onto a rotation shaft 16 and it is rotated in a direction B'.  Rotating force in the direction B' is transmitted to a rotating shaft 17 of the coating roll by a belt 45, etc., and the electrification stimulating particles are coated on the electrifying roll 14 by having the coating roll rotated in a direction C which was shut off by a one way clutch 44 that is fitted onto the rotating shaft 17 of the coating roll along with the rotation in the direction B' of the electrifying roll.
Patent JP-S62156537-A (JP)
Title: Measuring method for physical property of fluid in fluid treatment device
Inventor: SATO MIKIO
IPC: G01N1/10
Filed: 1985-12-27
Abstract: PURPOSE:To execute a measurement with a high reliability by separating and removing an unnecessary liquid such as an emulsion and an oil mist, etc. which are mixed into a fluid in a system in the pre-stage of a measuring instrument, by a coagulating separator. CONSTITUTION:An unnecessary liquid which is mixed into a treating fluid is separated and removed by connecting a coagulating separator into a system of the pre-stage of a measuring instrument, and the fluid which has become clean is made to flow into the measuring instrument and measured. That is to say, the coagulating separator 3 is constituted by providing an operating part consisting of a reservoir chamber 6 connected to an inlet port 4, a guidance pipe 7 connected to the reservoir chamber 6, and a cylindrical coagulating and separating cartridge 8 which has been attached so that it can be attached, detached and replaced, to the tip of the guidance pipe 7, on the inside of a casing 4 provided with the inlet port 4, and providing an outlet port 9, and a drain port 10 on the upper part of the casing 5 and the lower part, respectively. Also, the inlet port 4 and the outlet port 9 are connected into the system.
Patent JP-S62155943-A (JP)
Title: Method for recovering catalyst
Inventor: TOMITA KOJI
IPC: B01J38/68
Filed: 1985-12-28
Abstract: PURPOSE:To recover a heavy metal in an oxidation catalyst by treating a residue generated from oxidation with an alkaline soln. to precipitate a heavy metal catalyst, a separating the precipitate, and then treating the precipitate with hydrohalic acid to dissolve the precipitate. CONSTITUTION:An aliphatic group-substituted aromatic compd. is oxidized in a liq. phase with molecular oxygen in the presence of a heavy metal catalyst to produce an aromatic carboxylic acid. After the oxidation is finished, the residue obtained by removing liq. materials from the reaction product is brought into contact with an aq. alkaline soln. to precipitate the heavy metal catalyst as a heavy metal compd. The obtained precipitate is separated from the aq. soln., treated with hydrohalic acid, and dissolved to recover the heavy metal used as the catalyst. Cobalt and/or manganese are used as the heavy metals, and the aq. soln. of sodium hydroxide is used as the aq. alkaline soln.
Patent JP-2001124283-A (JP)
Title: Heat resistant packer for gas fitting work
Inventor: IMAI EIJI
IPC: F16L55/12
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant packer withstanding heat for a long time, if an ignition accident happens, in the packer closing the intermediate part of a gas pipe. SOLUTION: An airtight or liquid tight rubber layer 2 is arranged in the inside face side of a heat resistant sheet 1 so that the packer body 3 is formed. Connecting tools 4, 5 are arranged in both ends of the packer body 3 and the interval between the connecting tools 4, 5 is connected by a narrow and long guide member 6. The guide member 6 has rigidity relative to the axial compressive force and flexibility in the bending-direction external force. An inner fluid feed/discharge hose is connected to one of the connecting tools 4.
Patent JP-H06148212-A (JP)
Title: Method for measuring velocity of flow
Inventor: MURAYAMA YASUHIRO
IPC: G01P5/22
Filed: 1992-11-09
Abstract: PURPOSE:To always accurately measure the velocity of a flow irrespective of a level of fluid, a timing variation of the velocity and to obtain a large measuring range. CONSTITUTION:When a wave W of a water level WL of fluid flowing in a channel 1 is imaged by an image sensor 2 and a correlation function is calculated to measure the velocity of a flow, it is so controlled as to hold an imaging range of the sensor 2 constant by varying a zoom magnification by using a zoom lens 8 in response to at least one of a level of the fluid or the velocity of the flow or so controlled as to hold delay quantities of two signals constant by varying an image fetching time interval.
Patent JP-H11132119-A (JP)
Title: Intake device for internal combustion engine
Inventor: NAKAYAMA TOSHIAKI
IPC: F02M35/10
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To improve workability. SOLUTION: An intake device is composed of an air cleaner part 10 for taking out dusts contained in air sucked from a take-in port 12, an intake manifold 20 whose one end is provided with an installing part 22 for installing the intake device to an engine, a surge tank 30 arranged on the other end of the intake manifold 20, a throttle 40 installed on a nearly center of the surge tank 30, and a duct 50 formed as a passage for connecting the throttle 40 and the air cleaner part 10 to each other. An air cleaner part 10 is arranged downward the intake manifold 26 arranged on the end part of the intake manifold 20.
Patent JP-H01139463-A (JP)
Title: Sheet discharge device
Inventor: KAWAZOE KENJI
IPC: B41J13/02
Filed: 1987-11-26
Abstract: PURPOSE:To give a suitable tension to a sheet in a printer or the like, by setting the sheet feed speed of a sheet delivering device to a value slightly higher than that of a sheet processing device, and by providing a torque limiter in a discharge roller drive system. CONSTITUTION:Sheets 5 set on a stacking plate 18 are fed one by one by a paper feed roller 11 to a recording head 4 by way of a sheet feed roller 1, and after printing, is discharged onto a stacker 9 by means of a paper discharge roller 12 and a discharged paper pinch roller 24a. In this arrangement, the sheet feed speed of the paper discharge roller 12 is set to a value slightly higher than the sheet feed speed of the sheet feed roller 1, and a torque limiter is disposed between the paper discharge roller 12 and a drive source so as to give a tension to a sheet 5 facing the recording head 4. With this arrangement, a high quality image may be formed, and further, a sheet may be fed under a necessary but minimum drive force.
Patent JP-2000193072-A (JP)
Title: Power transmission device and differential device
Inventor: YAMAZAKI SHINJI
IPC: F16H48/20
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To feed sufficient oil to a lubricating part, prevent seizure, and improve the durability by driving an oil pump by the relative rotation between a clutch housing and a clutch hub and forcedly lubricating a pilot clutch, a cam, a main clutch, etc. SOLUTION: This power transmission device 1 suited to a four-wheel drive vehicle is integrally provided with a main clutch 7, a pilot clutch 15, etc., and incorporates a reciprocating type oil pump 23. The oil pump 23 is constituted of a cylinder 63, a piston 73, a coil spring 75, a plate-like reed valve 77, a cam 79, etc. The cam 79 is constituted of a projection 93 and a recess 95 provided in the piston 73, and a projection 97 and a recess 99 provided in the clutch housing 3. The piston 73 is axially moved via engagement/disengagement between the projections and recesses 93, 99; 97, 95 with the relative rotation of the clutch housing 3 and the piston 73 so that the oil of the cylinder 63 is discharged from oil flow passages 71....
Patent JP-S62159190-A (JP)
Inventor: IWAMOTO TETSURO
IPC: G10H1/40
Filed: 1985-12-31
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-H11128020-A (JP)
Title: Seat body
Inventor: KOBAYASHI TAKESHI
IPC: B29C39/38
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To attain an excellent sitting feeling and a comfortable touch with a low cost by permitting a cushion body to be in a bi-folding state with a core material at an inner side and holding a frame supporting the cushion body between them. SOLUTION: A hard chip urethane layer 23 is formed by being hardened in a state where it is pressurized against the inner side of a bisection-formed containing part 17 and a surface is covered by a slab urethane 19 with cushion property. A cushion body 5 is the bi-folded one consisting of a front cover part 5a and a rear cover part 5b and a recessed part 12 coinciding with the shape of a frame 4 is formed at the inner sides of the front and rear cover parts 5a and 5b. An upper end edge 13a and a left and right side edges 14 are integrated and made to be in a bag-shape in the upper part 13 of the cushion body 5. The recessed part 12 is also formed at the inner side of the bag-shaped part.  The left and right side edges of the front and rear cover parts 5a and 5b and a lower end edge are separated in the intermediate part 15 and the lower part 16 of the cushion body 5, which are continued from the upper part 13, the housing part 17 communicating with the bag-shaped part is formed between the both.
Patent JP-H11133533-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method
Inventor: ARAKI YASUSHI
IPC: G03C7/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photosensitive material which does not cause speckled color irregularity and which can form an image of high difinition even when the silver halide color photosensitive material is heated and developed in the presence of a small amt. of water, a base and/or a base precursor and then, the obtd. image is read out to be outputted to a printed material. SOLUTION: After a silver halide color photosensitive material is exposed, the material is laminated with a treating material and after being heated and developed in the presence of a small amt. of water and a base and/or a base precursor, the obtd. image is read out to be outputted to a printing material. As a silver halide emulsion of this silver halide color photosensitive material used for the color image forming method above described, the silver halide emulsion satisfying the following two conditions is used. (1) When the average aspect ratio obtd. by dividing the projected diameter of particles by the thickness of the particles is made to A. A satisfies A>=2. (2) When the coefft. of variation obtd. by dividing the standard deviation of the projected diameter of the particles by the average projected diameter of the particles is made to Rd, Rd/(root A) satisfies <=0.1.
Patent JP-H1199298-A (JP)
Title: Gas mixer for household
Inventor: NAKANISHI TSUTOMU
IPC: B05B7/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent a chemical from scattering much more than necessary by providing a chemical-gasification room in a casing where a hot air-inlet and a hot air-gasified chemical outlet are provided. SOLUTION: A base 1 and a casing 2 in the upper part thereof are formed of a plastic material in a vertically divided state and joined with a plurality of screws. The casing 2 is furnished with a hot air inlet 4, a threaded portion 12 for mounting a chemical liquid bottle 8, a chemical gasification room 13 and a hot air-gasified chemical outlet 6. The chemical gasification room 13 is provided on the way of a flow between the hot air inlet 4 and the hot air- gasified chemical outlet 6. The threaded portion 12 and the chemical-gasification room 13 are formed continuously from the upper portion of the casing 2 inwardly.  The chemical liquid 9 in the chemical liquid bottle 8 is supplied to the chemical-gasification room 13 by a chemical liquid permeation felt 10, and converted to mixed gas 16 of hot air and a gasified chemical, thereby mixed gas containing a proper amount of a chemical is prepared and preventing a chemical from scattering more than necessary.
Patent JP-H01142135-A (JP)
Title: Control of working machine of hydraulic excavator
Inventor: KANAYAMA NOBORU
IPC: E02F3/36
Filed: 1987-11-26
Abstract: PURPOSE:To simplify the structure of working machine as well as make automatic control easier by a method in which a first boom hydraulic cylinder is passed through a rise and fall dead point and first and second booms are put into stopped or turning condition in the operation attitude by a fixed pin. CONSTITUTION:A first boom 4 is raised to before a rise and fall dead point 0 by a first boom hydraulic cylinder. The tip of a bucket 9 is held on a bucket holder 8 by a bucket hydraulic cylinder 11, and while opening the hydraulic circuit of a hydraulic cylinder 6, the boom 4 is passed through the dead point 0 by a hydraulic cylinder 1 to move it to an operating attitude. The boom 4 and the second boom 3 are hooked by a fixed pin 12, and the tip of the bucket 9 is held by the hydraulic cylinders 11, 1, and 6. The pin 12 is pulled out in a floated state by fine operation of the cylinder 6 to allow the booms 3 and 4 to rotationally operate mutually. By reverse procedure, it is also moved to housing attitude.
Patent JP-H04173905-A (JP)
Title: Adhesive for sintered metal
Inventor: ICHIKI NORIHIKO
IPC: C09J11/04
Filed: 1990-11-05
Abstract: PURPOSE:To easily obtain the aimed shape of porous sintered metal material surely and uniformly joined by executing sintering treatment to a working material, which is obtd. by sticking a combustible sheet member carrying metal powder with an adhesive containing the above metal powder. CONSTITUTION:The combustible flat sheet member 1 carrying the metal powder of iron, copper, aluminum, etc., and corrugated sheet 2 worked into corrugation out of the sheet member 1 are stuck under piling through the adhesive 3 to manufacture the aimed shape of worked material (a). The above sheet member 1 is obtd. by making water solution containing metal powder and pulp into the sheet the state and drying it. The adhesive 3 used to the above worked material (a), uses e.g. material uniformly mixing about 0.1 parts of the above powder to 1 part of starch by the vol. ratio. The above worked material (a) is sintered in a sintering furnace at about 1200 deg.C for about 120min. By this method, the sintered metal material (b) integrated by uniformly joining the sheet member 1 and the corrugated sheet 2 over the whole, is obtd. This sintered metal material (b) is porous and has the aimed shape, and is available to filter element, catalyst converter, etc.