baber/WOPTO huggingface dataset:
Patent JP-2000071347-A (JP)
Title: Electrically conductive rubber tube, manufacture thereof, and electrically conductive rubber roller
Inventor: TAKECHI MIJURO
IPC: G03G15/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of peripheral scatter in the resistances in the direction of the thickness in a semiconductor region by a method wherein an electrically conductive rubber tube, the relationship between the maximum resistance value in the direction of the thickness of which in the peripheral direction and its minimum resistance value is represented by a specified formula, is manufactured. SOLUTION: An electrically conductive rubber roller having a resistance in the direction of the thickness of a roller can be obtained by employing an electrically conductive rubber tube, the volume resistivity of which is 106-1010 Ω.cm. Concretely, the electrically conductive rubber tube to be used is obtained by continuously vulcanizing a green rubber tube mixed with a conductive agent under non-contact state during extrusion.  Preferably, by vulcanizing (vertically vulcanizing) a green rubber tube 2 under the state being continuously extruding upwards or downwards in the direction nearly equal to the gravitational direction or more preferably upwards nearly opposite to the gravitational direction, vulcanized rubber tubes 5 and 5', which satisfies the relationship between the maximum value RH of a resistance Q in the direction of the thickness in the peripheral direction and its minimum value RL or RH/RL <=4.
Patent JP-H1192130-A (JP)
Title: Production of high purity silicon
Inventor: NATSUME YOSHITAKE
IPC: C01B33/033
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide the production for producing high purity silicon which is used for a solar cell and has stable quality and also, is capable of coping with the problem of cost reduction. SOLUTION: This production, a so-called 'silicon tetrachloride zinc-reduction process', comprises: reducing liquid or gaseous silicon tetrachloride with molten zinc; withdrawing polycrystalline silicon and zinc chloride, thus formed; and thereafter, separating the zinc chloride from the polycrystalline silicon to recover the polycrystalline silicon. In the production, the separated zinc chloride (ZnCl2 ) is subjected to electrolysis to recover metal zinc and chlorine (Cl2 ) and the recovered metal zinc is reused as the reducing agent of silicon tetrachloride and the recovered chlorine is used for performing chlorination treatment of metallic silicon.  At the time of performing this chlorination treatment of metallic silicon, hydrogen chloride (HCl) synthesized by allowing the recovered chlorine (Cl2 ) that is formed by the electrolysis of zinc chloride (ZnCl2 ), to react with recovered hydrogen (H2 ) that is formed by the chlorination treatment of metallic silicon, is used.
Patent JP-H07107311-A (JP)
Title: Picture display method and device
Inventor: KOMAKI TAKESHI
IPC: G06F3/12
Filed: 1993-10-01
Abstract: PURPOSE:To instantly confirm a difference between a display color and an output color due to the difference of the color reproducing ranges of a display device and an outputting device. CONSTITUTION:The display range of a display part 3 is selected by a display control part 2, and an individual color conversion processing is set in each selected display range. Then, the set color conversion processing, for example, the color conversion processing for the pseudo execution of the color reproduction of the outputting device is operated to display data for the selected area, and the data are stored in an incorporated memory. Then, data to which the color conversion processing is operated are displayed in the selected area, and the data to which the color conversion processing is not operated are displayed in the other areas. Thus, it is possible to confirm how the output color of the outputting device is affected by the result of the actual picture processing work as necessary. Thus, the work can be efficiently advanced.
Patent JP-2000074057-A (JP)
Title: Direct acting bearing device
Inventor: MATSUSHITA TSUGIO
IPC: F16C29/04
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a direct acting bearing device capable of automatically recovering itself to a neutral position and reducing size in the direct acting direction. SOLUTION: A retainer 1 to hold rollers 5, 6 can move in the direct acting direction in a state where it is sandwiched a pair of side covers 11, 12 on this direct acting bearing device. At this time of direct acting, it is possible to automatically recover the retainer 1 to a neutral position by recovering force by coil springs 51, 52 fitted in the retainer 1. The coil springs 51, 52 are adjacent to a direction roughly orthogonal with the direct acting direction against the rollers 5, 6, and as they are fitted in cutout parts 55, 56 on the side part of the retainer 1, existence of the coil springs never increases size in the direct acting direction.
Patent JP-S6490046-A (JP)
Title: Shredder
Inventor: KOSAKA NAOTO
IPC: B02C18/22
Filed: 1987-09-30
Abstract: PURPOSE: To make the height and width over the entire part of the device smaller by constituting the document shredder in such a manner that the terminal of a delivery section faces the inlet side of the set of roll cutters and that the passage of the documents from the outlet side of this set toward the outlet side of the set of a stationary blade and spiral cutter faces diagonally upward. CONSTITUTION: This document shredder is provided with an insertion section for inserting waste documents 2, a shredding section 5 consisting of the set of a pair of the roll cutters 5a, 5b and the set of the stationary blade 5d and the spiral cutter 5c, a drive section 6 of the shredding section 5 and a dust bin 8. The insertion section described above is provided with a box-shaped storage section 1. The bottom of the storage section 1 is provided with the delivery section 3 electrically driven to deliver the documents 2. The shredding section 5 is connected to the delivery section 3. The delivery section 3 is provided with a guide passage 4e for guiding the documents 2. The terminal of the guide passage is adapted to face diagonally upward. The inlet side of the set of the cutters 5a, 5b is directed to the terminal.  The inlet side of the set of the blade 5d and the cutter 5c is disposed on the outlet side of the cutters 5a, 5b. The outlet side of the set of the blade 5d and the cutter 5c is provided with a discharge path 15.
Patent JP-S62110996-A (JP)
Inventor: IGARASHI HISAO
IPC: D21H19/44
Filed: 1985-11-06
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-S63102952-A (JP)
Title: Printing head
Inventor: SAKAIDA ATSUO
IPC: B41J2/275
Filed: 1986-10-17
Abstract: PURPOSE:To prevent the occurrence of unsatisfactory printing and the damage of a printing wire and a printing ribbon, by a construction wherein the magnetic flux of an electromagnet disposed at the end portion of a first electromagnet group flows in the same direction as that of an electromagnet disposed adjacent thereto at the end portion of a second electromagnet group. CONSTITUTION:The magnetic flux of an electromagnet 6a disposed at the end portion of a first electromagnet group 61 flows in the same direction as that of an electromagnet 6b disposed adjacent thereto at the end portion of a second electromagnet group 62. In this manner, when the electromagnet 6a at the end portion of the first electromagnet group 61 is excited and the resulting magnetic force attracts an armature and moves a printing wire forward and, thereafter, the excitation of the electromagnet 6a is canceled and the printing wire moves backward simultaneously with the excitation of the electromagnet 6d disposed adjacent to the aforesaid electromagnet 6a at the end portion of the second electromagnet group 62, then a part of the magnetic flux of the electromagnet 6b acts in the direction that the residual magnetism of the electromagnet 6a of the aforesaid electromagnet group 61 is eliminated. Therefore, the armature opposed to the electromagnet 6a of the electromagnet group 61 is prevented from being attracted unexpectedly due to the residual magnetism of the electromagnet 6a, which ensures the backward motion of the printing wire to the non- printing side.
Patent JP-H07304924-A (JP)
Title: Titanium oxide ultraviolet shielding agent for fluororesin and fluororesin composition containing the same
Inventor: EBINA SUSUMU
IPC: C08K9/06
Filed: 1993-09-09
Abstract: PURPOSE:To prepare a titanium oxide UV shielding agent having excellent dispersibility in a fluororesin by treating the surface of an ultraviolet powder of titanium with a silane coupling agent having a methyl groups bonded to silicon. CONSTITUTION:A silane coupling agent having a methyl groups bonded to silicon, such as methyltrimethoxysilane, methyltriethyoxysilane, hexamethyldisilazane, dimethyldimethoxysilane, dimethyldiethoxysilane, or dimethyldichlorosilane, is used to treat the surface of an ultrafine powder of titanium oxide having an average particle diameter of about 0.03mum to prepare a titanium oxide ultraviolet shielding agent. The surface treatment may be carried out, e.g. by a method which comprises dissolving the silane coupling agent in water or an org. solvent, dispersing the ultrafine powder of titanium oxide in this soln., and drying the dispersion. A transparent uniform molded product can be produced by incorporating the titanium oxide UV shielding agent into a fluororesin and forming a film from the mixture.
Patent JP-H04127760-A (JP)
Title: Telephone conference system
Inventor: ITO TOSHIHARU
IPC: H04M3/56
Filed: 1990-09-19
Abstract: PURPOSE:To smoothly advance a telephone conference by only monitoring conversation for participants under the control of an operator, which works both as a chairman and a monitor person, excepting for when a statement is allowed. CONSTITUTION:A speaking/monitor switching circuit 8 is equipped with bidirectional speaking terminals (a) and (b) and a terminal (c) exclusive for monitor. When no connecting command is applied from a console 11, all call incoming trunk lines 61-6n connected to the telephone conference system are connected to the terminal (c) exclusive for monitor of the speaking/monitor switching circuit 8. Therefore, in such a state, each conference participant only can monitor the conversation between the operator as the chairman and the other participant through the terminal (c) exclusive for monitor of the speaking/monitor switching circuit 8 and even when speaking toward a telephone set 7, the own voice can not be freely transmitted to the other conference participants including the operator. Thus, the telephone conference is smoothly advanced.
Patent JP-H1094243-A (JP)
Title: Gate drive circuit and power converter
Inventor: INOUE NAOYUKI
IPC: H02M1/06
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce time required for recovery from fault by, when GTO(Gate Turn-Off thyristor) becomes faulty, providing protection without use of a protective fuse, and eliminating time for operation of replacing protective fuses. SOLUTION: When GTO 1 becomes faulty and gate cathodes are short- circuited with each other, no off-state signal S2 is output from an off detecting means 13 with offgate current I Goff supplied from an off-gate current supply means 3. A certain time later a fault-state signal S1 is output from a fault determining means 14, and the supply of off-gate current I Goff is thereby stopped. Further, when a prohibition signal Bk is input, an on-gate signal Gon is defeated by an on-gate current prohibiting means 11. Thus an on-gate current supply means 2 does not supply any on-gate current I Gon.
Patent JP-H1096176-A (JP)
Title: Suede-tone artificial leather excellent in color development
Inventor: ASHIDA TETSUYA
IPC: D06N3/14
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a suede-tone artificial leather capable of improving appearance and handle and exceeding in color development. SOLUTION: This suede-tone artificial leather comprises a polyamide ultra fine fiber bundle having <=0.2 denier and an elastic polymer. The polyamide ultra fine bundle is composed of an ultra fine bundle A constituted of a polyamide having >=10×10<-5> eq/g end amine content and an ultra fine fiber bundle B constituted of a polyamide having <=10×10<-5> eq/g end amine content and the ultra fine fiber bundle A is unevenly distributed on the napped surface part.
Patent JP-H0590394-A (JP)
Title: Semiconductor device
Inventor: SENDA KENICHI
IPC: H01L21/762
Filed: 1991-09-26
Abstract: PURPOSE:To improve a yield and to realize a high integration by preventing occurrence of a defect or preventing arrival of the defect at an element forming region in a semiconductor device provided with a groove isolation by using an SOI board. CONSTITUTION:Grooves 3a, 3b are formed at positions not arrived at an insulating film layer 1 on an insulator layer by using an SOI board made of the layer 1 and the semiconductor layer formed on the layer 1 thereby to isolate semiconductor active regions 2a, 2b to be formed with elements. (a) A high concentration impurity diffused layer 4 reaching the layer 2 is formed in the lower parts of the grooves 3a, 3b. (b) Oxide film layers 5a, 5b arriving at the layer 1 are formed on the sidewalls and in the lower parts of the grooves 3a, 3b. (c) Second grooves 6a, 6b arriving at the layer 1 are formed in the lower parts of the grooves 3a, 3b.
Patent JP-2001070140-A (JP)
Title: Air cooling device for ih rice cooker
Inventor: NAKAGAWA HIROYUKI
IPC: H05K7/20
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To attain silencing by dissolving the problem that the operation sound of a fan motor for forcibly air-cooling a heat generating electronic element attached to the circuit board of an IH rice cooker leaks to the outside and becomes offensive to the ears by improving the layout of components. SOLUTION: A heat sink 9 brought into contact with a heat generating element on the circuit board 7 is installed at the lower part of the lid hinge part 2 of a cooker body 1 between the lid hinge part 2 and the bottom surface of the cooker body 1, the fan motor 11 is installed oppositely at the rear part of the heat sink 9 and the position of the fan motor 11 is kept at a distance from the position of a user.
Patent JP-H0992148-A (JP)
Title: Graphite conductive film forming method of cathode-ray tube
Inventor: ICHIKAWA MASATOSHI
IPC: H01J9/20
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To form a conductive film where a projection is not generated in a foam breaking part by removing foam contained in a paint film by blowing hot air against the paint film until drying is started after conductive paint mainly composed of graphite is applied to a prescribed part of a color picture tube. SOLUTION: Conductive paint mainly composed of graphite is applied to an inside surface or an outside surface of a panel and a funnel of a cathode tube of a color picture tube. After the conductive paint is applied, hot air of 35 to 150 deg.C is blown against this paint film at speed of about 0.1 to 1m/sec within at least several seconds, and foam contained in the film in a low viscosity-easily flowable condition is foamed, and is removed. Next, after being quietly placed for about scores of seconds, it is forcedly dried in an atmosphere of about 100 deg.C. Therefore, a projection is prevented from being generated in a foam part, and a smooth conductive film can be obtained.
Patent JP-H04126858-A (JP)
Title: Wiping material and production thereof
Inventor: YAMASHITA HIROSHI
IPC: D04H1/492
Filed: 1990-09-17
Abstract: PURPOSE:To obtain the title wiping material suitable for skin care of make-up, etc., by subjecting a specific nonwoven fabric to water needle treatment under a specific condition. CONSTITUTION:One side of both sides of a nonwoven fabric having 100-200g/m<2> is subjected to water needle treatment under 30-80kg/cm<2> water jet pressure at 10-40m/min treatment speed to give the objective wiping material subjected to fiber interlacement from one side or both side of the nonwoven fabric to 1/4 to 2/4.
Patent JP-2001043278-A (JP)
Title: Game to be played on communication network and point calculation system utilizing world wide web
Inventor: TANAKA NORIYUKI
IPC: A63F13/33
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the participation will of a user and to increase the number of access to a web site by applying a point acquiring means having gambling characteristics to the user while using the result of a fairly played game. SOLUTION: When a membership-registered user 11 is to utilize a betting part 19 on a WWW 13 through the Internet 12, the procedure of verification based on a user ID is automatically demanded. At such a time, when a registered user ID is inputted, the utilization of the betting part 19 is permitted. The estimated game result of a game 15 is transmitted to the betting part 19 and in respect to this estimated result, the user bets the points of a prescribed unit within the range of cumulative points. Next, according to the real game result transmitted from the game 15, a discriminating part 20 discriminates whether betting of the user 11 hits and in the case of hit, a payback point is calculated by a payback part 21 according to the total betting points and the number of hit users, added to the cumulative points and automatically registered in a data base 14.
Patent JP-H06101496-A (JP)
Title: Gasification composite generating system
Inventor: YANOME SANEMITSU
IPC: F02C3/30
Filed: 1992-09-17
Abstract: PURPOSE:To suppress the exhaust of exhaust gas into the atmosphere. CONSTITUTION:In a gasification composite generating system wherein hydrocarbon fuel in a gasifying furnace 1 is gasified under the existence of oxygen and the gas is fed to a turbine 15 to generate power, a hydrogen fuel gas device 25 is provided for shifting carbon monoxide in gasified gas to carbon dioxide and removing the shifted carbon dioxide and carbon dioxide originally present in gas to produce hydrogen rich gas, which is fed to the combustor 16 of the turbine 15. Further, an oxygen feeding device 6 to feed oxygen to a gasifying furnace 1 and the combustor 16.
Patent JP-S6390572-A (JP)
Inventor: SUTEFUAN HARI
IPC: C09B69/02
Filed: 1987-10-02
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-2001076444-A (JP)
Title: Disk recording or reproducing device
Inventor: MAEDA OSAMU
IPC: G11B7/08
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To bring the transfer road of a pickup into coincidence with a virtual line L connecting a lens center with a turntable center by means of a simple constitution. SOLUTION: This disk recording or reproducing device is provided with, on a chassis 1, a turntable for rotating a disk, a pickup having a lens for emitting a beam to the disk, provided to approach/move away to/from the turntable, and a guide shaft 6 for guiding the movement of the pickup. On the chassis 1, an adjusting mechanism 5 is provided for setting the guide shaft 6 in parallel with a virtual line L connecting the lens and a disk center with each other within a surface parallel to the chassis 1. The end part of the guide shaft 6 is supported on an elastically deformable bracket 3 disposed on the chassis 1, and the adjusting mechanism 5 is provided with an adjusting screw for bending, deforming and obliquely moving the bracket 3 within a surface orthogonal to the moving direction of the pickup.
Patent JP-H0295831-A (JP)
Title: Forming method and apparatus of three dimensional shape
Inventor: KURIBAYASHI SHOKICHI
IPC: B44B1/00
Filed: 1988-10-01
Abstract: PURPOSE:To form sufficiently and smoothly the outer surface side part of a molding by filling the steps occurring in the end periphery of laminated optical cured layers with optically curable resin liquid, after that, irradiating light on the optically curable resin liquid so as to cure it. CONSTITUTION:As a curing light beam 3 is irradiated between a molding table sinked into a resin liquid bath 1 and the liquid level, the resin liquid 2 is cured, and thus optically cured layers 40 is formed. In the next place, the optically cured layers 40 is sinked within a resin liquid 2, and after the resin liquid 2 is supplied, a second optically cured layer 40 is formed. Herein, the process is repeated. Next, the laminated optically cured layers 40 are taken out in the air, resin liquid is sprayed over the entire of the laminated optical layers 40. In this manner, the resin liquid 43 is stayed in the corners of end peripheries becoming steps among the optically cured layers 40, and the steps are thus filled thereby. Following this, a light is irradiated so as to collectively cure the resin liquid 43 adhered in the corners of the steps, and mold it integrally with the optically cured layers 40. Accordingly, the corners of the steps are filled, and thus, there comes to be an extremely smooth molding.
Patent JP-H0676763-A (JP)
Title: Explosion-proof band for color cathode-ray tube
Inventor: ITO KENJI
IPC: H01J29/87
Filed: 1992-08-25
Abstract: PURPOSE:To prevent crack and the like of a panel by improving the shape of an explosion-proof band for color cathode-ray tube. CONSTITUTION:An explosion-proof band 10 is fitted in the side surface of a panel 1 of a color cathode-ray tube, and the mechanical strength of the panel is increased by adding a fixed level of fastening force by the band. An elliptical recess 14 is provided so that the protruded shape of a bat welding part 12 of the explosion-proof band 10 is not brought into direct contact with the side surface of the panel 1. Since there is no possibility of causing any crack, more sufficient and uniform fastening force can be added compared to the conventional case, and the explosion-proof effect is thus improved.
Patent JP-H05195709-A (JP)
Title: Axial flow turbine
Inventor: YOOZEFU BEETSU
IPC: F03B3/18
Filed: 1992-09-18
Abstract: PURPOSE: To reduce flow force acting on variable guide vanes and reduce necessary adjustment force by setting a ratio of a chordal length to a pitch of the variable guide vanes smaller than the ratio of the chordal length to the pitch of the fixed guide vanes. CONSTITUTION: An axle flow turbine has at least a row of variable guide vanes 8 and rotatable vanes 5. In this case, a fixed guide vane gate 13 is arranged in the upstream side of the variable guide vanes 8. The ratio S/T of the chordal length S to the pitch T of the variable guide vanes 8 is smaller than the ratio S/T of the chordal length S to the pitch T of the fixed guide vanes 13. The S/T of the variable guide vanes 8 is about a half of the S/T of the fixed guide vanes 13. And, the chordal length S of the variable guide vanes 8 is equal to the fixed guide vanes 13. Furthermore, a linear profile central line 14 having symmetry cross-section profiles is set in the variable guide vanes 8. By this manner, the flow force acting on the variable guide vanes 8 can be reduced.
Patent JP-H06192167-A (JP)
Title: Production of propane-1,2,3-tricarboxylic acid, tetrahydrofurfurylacetic acid, and their esters
Inventor: HANSUUYURUGEN BUAIYAA
IPC: C07D307/16
Filed: 1993-10-05
Abstract: PURPOSE: To prepare the compounds which are three functional compounds by catalytically hydrogenating citric acid or its alkyl ester or its aralkyl ester.  
     CONSTITUTION: The objective compounds are prepared by catalytically hydrogenating citric acid or its 1-20C alkyl ester or its 7-12C aralkyl ester in a nonaqueous solvent (e.g. THF) in the presence of a hydrogenation catalyst at 50-400°C and at a pressure of 1-40 bar. As the catalyst, the conventional catalyst, e.g. the composition containing NiO, CuO, Al 2 O 3  and MoO 3  can be used in this process. By selection of the reaction conditions, the solvent and the catalyst, propane-1,2,3-tricarboxylic acid, tetrahydrofurfuryl acetic acid, and their 1-20C alkyl or 7-12C aralkyl ester, propane-1,2,3-trimethanol, 3- methyltetrahydrofuran, 3-(2'-hydroxyethyl) tetrahydrofuran, 4- hydroxymethyltetrahydropyran, 2-methyl-γ-butyrolactone and/or 3-methyl-γ- butyrolactone are prepared. 
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