baber/WOPTO huggingface dataset:
Patent JP-H05104647-A (JP)
Title: Method and apparatus for producing fiber reinforced thermoplastic resin sheet
Inventor: KAWAGUCHI YUTAKA
IPC: B29C70/06
Filed: 1991-10-18
Abstract: PURPOSE:To simply obtain a sheet composed of a uniform mixture of a reinforcing fiber and a thermoplastic resin by a method wherein a thermoplastic resin powder is mixed with chopped strands formed by cutting a strand and the resulting mixture is allowed to naturally fall on a collecting conveyor to be heated and rolled. CONSTITUTION:A cutter 1 consists of a cutter roll 2 and a feed roller 3 whose outer peripheral surface is composed of an elastomer and the thermoplastic resin powder in a hopper 5 is supplied to the nip of the cutter roller 2 and feed roller 3 of the cutter 1. The obtained mixture is allowed to naturally fall on a collecting movable conveyor belt 6 to form an accumulated layer T having almost uniform thickness and this layer 1 is transferred by the movement of the conveyor belt 6 and held between conveyor belts 6,9 to be heated by heating rolls 7a, 7b to melt the thermoplastic resin powder. The layer T is simultaneously rolled to form a sheet with predetermined thickness and this sheet is cooled by a cooling roll 8 to produce a fiber reinforced thermoplastic resin sheet.
Patent JP-H10118031-A (JP)
Title: Ophthalmic apparatus
Inventor: TAKAHASHI YOSHIHIRO
IPC: A61B3/14
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To enable smooth operation of an ophthalmic apparatus with a simple constitution and an easy position change by rotating the ophthalmic apparatus main body around a rotating axis orthogonal to the optical axis as a center accompanied with movement of the ophthalmic apparatus main body in the direction intersecting at right angles to the rotating axis and positioning always an eye to be examined on the optical axis. SOLUTION: One end of a horizontal axis 7 is freely rotatably fitted to a box body of an ophthalmic apparatus main body 1 and another end is fixed on a vertically movable guide 15 and one end of a vertical axis 8 is freely rotatably fitted to a folded piece 13 under a vertically movable base 11 and another end is fixed on a horizontally movable guide 25. In addition, A vertically movable part 10 and a horizontally movable part 20 for moving the ophthalmic apparatus main body 1 are provided.  Furthermore, a vertically linked part rotates the ophthalmic apparatus main body 1 around the horizontal axis 7 as a center accompanied with movement of the ophthalmic apparatus main body 1 by the vertically movable part 10 and a horizontally linked part rotates the ophthalmic apparatus main body 1 around the vertical axis 7 as a center accompanied with movement of the ophthalmic apparatus main body 1 by the horizontally movable part 20.
Patent JP-S62157914-A (JP)
Title: Document delivery robot
Inventor: YAJIMA HIROSHI
IPC: G05D1/02
Filed: 1985-12-30
Abstract: PURPOSE:To move a robot smoothly in an office and to deliver documents excellently by providing a rack in a main robot body which has an unmanned guiding means, putting documents in trays by kinds, and discharging the documents by an elevating means. CONSTITUTION:The unmanned guiding device 6 is provided to the lower part of the main robot body 2 and the rack 7 for storing sorted documents is provided inside; and a control part 8 is provided outside on the back surface side and a lid body 1a consisting of a stack of trays is arranged on the top surface. The unmanned guiding device 6 is a line trace type which moves the document delivery robot 1 along a line determined by detecting optically a tape line 3 on a floor surface. Documents sorted by kinds are put on the trays 18a-18k stacked in the rack 7 and those trays 18a-18k are elevated by the elevating means to discharge the documents in order from lower-side trays. Consequently, the robot is made compact and the robot moves smoothly in an office to deliver documents excellently.
Patent JP-H06153052-A (JP)
Title: Assembly device for three-board type image pickup block
Inventor: ITO TATSUO
IPC: H04N5/225
Filed: 1992-11-09
Abstract: PURPOSE:To obtain an assembly device for a three-board type image pickup block which can be assembled without the necessity of unifying the lengths of an optical paths within a solid-state image pickup element and a prism component system by relative-positioning by making the solid-state image pickup element and the prism components independently be brought into closely contact and finely adjust. CONSTITUTION:The prism components 21a to 21c are mounted on a reference table 23 and straight-advancing first/second fine adjustable table 24a and 24b, first and second straight-advancing pressurizers 25a and 25b unifies the adhesive layers of the prism components 21a to 21c to fix and holders 26a to 26c fixes them. While observing the image pickup signals of the solid-state image pickup elements 22a to 22c which is adhered to the light exit surfaces of the prism components 21 to 23 by being held by position adjusters 27 to 27c, the prism components 21b and 21c and the solid-state image pickup elements 22b and 22c are made to be brought into closely contact and finely adjust so as to execute relative-positioning.
Patent JP-S62159845-A (JP)
Title: Propulsion force applying device
Inventor: KOJIMA JUJI
IPC: F16H7/08
Filed: 1985-12-31
Abstract: PURPOSE:To improve the sealing performance by covering the part between a casing and a slidable pressing body by an expandable boot and preventing the intrusion of the foreign materials such as dusts. CONSTITUTION:A trunk part 91 is formed into the continuous wave form, which is folded in the direction of the nearly straight advance for the direction of slide of a pressing body 40. A boot 90 covers the space between a cap 42 and the top edge part of a casing 20, and extends and contracts, maintaining the covering stage, following the slidable movement of the pressing body 40. Therefore, all parts can be shielded from the environment in the equipment by installing the boot 90, and the sealing performance can be improved.
Patent JP-H11136111-A (JP)
Title: High frequency circuit
Inventor: KOHAMA KAZUMASA
IPC: H03K17/687
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an FET circuit with stabilized operation having improved signal distortion elimination performance by adding capacitors where the FET is composed by dividing into plurality the effective gate part of a so-called comb-shaped gate structure or the like and using it as a high-power switch of low voltage drive. SOLUTION: This circuit is provided with switching transistors (FET-1 or the like) connected between an input terminal Tin and an output terminal Tout and composed by connecting a gate electrode 16 through a resistance element Rg to a control termina1 Tcl and dividing the effective gate part of the gate electrode 16 into plurality (G1 or the like). To a part close to both of one end of at least two effective gate parts among the plural effective gate parts G1-G4, an additional capacity Cadd parallel connected in to the capacity between the gate and source or drain of the FET1-1 or the like is disposed. Preferably, short-circuiting transistors (FET2-1 or the like) similarly provided with the additional capacity Cadd are provided between the output terminal Tout and the supply line 3 of a reference voltage.
Patent JP-H08159663-A (JP)
Title: Equipment for removing adherend of flue of blast furnace
Inventor: YAMASHIRO AKIYOSHI
IPC: F27D1/16
Filed: 1994-12-01
Abstract: PURPOSE: To remove mechanically adherend sticking on a wall surface stretching horizontally inside a flue. CONSTITUTION: Pressure oil being supplied to a hydraulic cylinder 41 of a second driving means 40, a raking means 20 and a first driving means 30 are moved forward integrally, the raking means 20 is inserted into a flue 10 from an opening 14 provided in the vertical wall of the flue 10 and a pawl for raking adherend is positioned on the horizontal wall surface 12 of the flue 10. Next, the pressure oil is supplied to a hydraulic breaker 31 of the first driving means 30 and the raking means 20 is made to slide on the horizontal wall surface 12. Thereby the adherend on the horizontal wall surface 12 is removed by raking. The raked adherend is blown off by pressurized air supplied from a pressurized air supply source connected to a flange, which is not shown in Fig., and thereby it is removed from the horizontal wall surface 12.
Patent JP-H05135440-A (JP)
Title: Digital signal recording and reproducing device
Inventor: YAMAMOTO YOSHINORI
IPC: G11B15/467
Filed: 1991-11-14
Abstract: PURPOSE:To obtain high reliability by deciding which head is to be used in the state of a head switching pulse, deciding a pilot component generated from the head switching pulse and deciding the pilot component regardless of the bit error of an ID. CONSTITUTION:On the diagonal of a cylindrical cylinder, 2n (n>=1) pieces of a head are provided and made one set by two pieces and made the heads 2, 3 with the same azimuth. Since signals 12, 13 from an amplifier are not the continuous signals, are converted to the continuous signals 15 with a change over switch 7 by using a ch1 head switching pulse 14. On data 25, the pilot component at the time of composite photography is decided and generated by using the ch2 head switching pule 33 sent from a servo circuit 16 and recording data 26 is generated by a modulation circuit 17. Thus, the pilot component, at the beginning of recording at the time of the composite photography, is generated by the head switching pulse is decided and is not decided from the reproduced ID possible to have the bit error.
Patent JP-H02143725-A (JP)
Title: Multiple radio zone mobile communication system
Inventor: MURASE ATSUSHI
IPC: H04W36/36
Filed: 1988-11-25
Abstract: PURPOSE:To attain channel switching accurately and to reduce the control processing quantity even in a mobile equipment with fast moving speed by adopting multiple zones and selecting a connected zone in response to the state. CONSTITUTION:A service area is divided into plural small radio zones and also covered by a large radio zone simultaneously. Base stations a - g are provided on each small radio zone and other base station A is arranged respectively to a large radio zone. In the service area as above, control channels fa - fg and fA are selected as necessary in the zone of the mobile equipment 11 and communication is implemented between the selected base station and the mobile equipment 11. Thus, even in the mobile equipment 11 with fast moving speed, inaccurate channel switching is prevented and the control processing quantity is reduced.
Patent JP-H02143852-A (JP)
Title: Laminatee sheet for electricity
Inventor: WAKAO RYUICHI
IPC: B32B15/08
Filed: 1988-11-25
Abstract: PURPOSE:To constitute the title sheet so that incombustibility and flexibility are improved and boring properties are not spoiled, by a method wherein resin varnish obtained by modifying melamine resin with polyethylene glycol diglicidyl ether is infiltrated into the sheet. CONSTITUTION:Modified melaminer resin varnish where melamine, polyethylene glycol diglicidyl ether and formaldehyde are reacted one another is infiltrated into a base material. Then a plurality of sheets of resin impregnated base materials obtained by impregnating them with different kind of resin varnish from the modified melamine resin varnish and dried are laminated for unification. Then a metallic foil is stuck to the top and/or bottom. A copper foil, aluminum foil, brass foil, iron foil, stainless steel foil, nickel foil and silicon steel foil are used as the metallic foil. A laminated sheet for electricity formed in this manner is formed, for example, into a plated printed wiring board with a through hole through such processes in order as boring, electroless plating, pattern forming, pattern plating, resist plating, resist removal, etching, outer shape finishing and symbol mark printing.
Patent JP-H03159423-A (JP)
Title: Double talk detecting system in echo cancellor
Inventor: FUJII KENSAKU
IPC: H04B3/23
Filed: 1989-11-17
Abstract: PURPOSE:To speedily detect a double talk state without being influenced by means of echo route fluctuation by directly identifying double talk and the fluctuation of an echo route. CONSTITUTION:When the echo route is fluctuated and a change on the time average of the values of YjXj(m) occurs, one of mean value calculation circuits 22 and comparators 23 in a correlative mean shift detection circuit 20a detect the change. A deciding circuit 30a receives the detection output of a power change detection circuit 10a and the detection output of the correlative mean shift detection circuit 20a and judges it to be the fluctuation of the echo route when the correlative mean shift detection circuit 20a detects the change of a mean value, and judges it to be double talk when the power change detection circuit 10a detects the change of power and the correlative mean shift detection circuit 20a does not detect the change of the mean value. Thus, a processing that double talk is detected by identifying it from the fluctuation of the echo route is executed.
Patent JP-H04170786-A (JP)
Title: Magnetic memory cell
Inventor: MATSUDERA HISAO
IPC: G11C11/14
Filed: 1990-11-05
Abstract: PURPOSE:To improve corner transfer characteristic by deviating the pit position of Bloch line pair of the corner of a transfer passage of a minor loop in a magnetic bubble memory cell. CONSTITUTION:A conversion gate 1 is disposed at a position in which many stripe domains of minor loops 6 are brought into contact with major lines 5, and the gate 1 is formed of a domain cutting hair pin and three parallel leads for locally applying a magnetic field in a surface. A cell chip 15 is provided obliquely as prescribed to a bias magnetic field applying magnet plate 16. The direction of the local magnetic field in the surface is inclined about 20 deg. inward from the straight line direction of the passage at the corner of the transfer passage, and transfer of Bloch line pair from the corner to the straight part is conducted excellently without delay. As a result, the transfer operation margin from the corner to the straight part is increased, and the Bloch line transfer at the corner is improved similarly to that of the straight part.
Patent JP-H01186978-A (JP)
Title: Variable magnification electrostatic copying machine
Inventor: YOSHIOKA MASAHIRO
IPC: G03G15/041
Filed: 1988-11-29
Abstract: PURPOSE:To simplify the control of conveying copying paper and to attain low cost by utilizing either of two synchronizing switches so that the copying paper is controlled to be conveyed. CONSTITUTION:Two synchronizing switches S3 and S4 for starting the conveyance of the copying paper from a conveying starting position are provided on the title machine. When either of two magnifications is selected, either of the two synchronizing switches S3 or S4 works and when the other of them is selected, the other of the synchronizing switches S3 and S4 works. Thus, the leading edge of the electrostatic latent image on a photosensitive body or a toner image and the copying paper reaches synchronously a transfer area substantially in any case. Then the control of conveying the copying paper can be easily performed at low cost.
Patent JP-H03161079-A (JP)
Title: Manufacturing decorative sheet
Inventor: GOTO HIDEO
IPC: B32B33/00
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a subtle, deinking-free decorative sheet by a method where in, after transferring a patterned ink layer on a thermosetting resin impregnated paper, said impregnated paper is laid on a decorative sheet substrate and the resulting laminate is thermocompressed between hot plates. CONSTITUTION:After a thermosetting resin impregnated paper 3 has been obtained by impregnating a white titanium paper with melamine resin, the transfer sheet having a patterned ink layer 2 provided on a sheet 1 is laid on the impregnated paper 3 in such manner that the patterned ink layer 2 makes contact therewith. After passage between upper and lower rollers 4, the resulting laminate is dried and then the sheet 1 alone is separated therefrom so as to transfer the patterned ink layer 2 on the impregnated paper 3. The ink layer transferred impregnated paper 3 is laid on a core paper 6 impregnated with phenol resin and, on this impregnated paper 3, an overlay paper 5 impreg nated with melamine resin is laid to thereby form a laminate, which is then thermocompressed by hot plates 7 to obtain a decorative sheet.
Patent JP-H11134679-A (JP)
Title: Objective lens driving device
Inventor: MIURA MICHIO
IPC: G11B7/09
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device in which the objective lens is hardly tilted to an optical disk even when the objective lens is operated in the focusing direction. SOLUTION: A positional relation in the radial direction of an optical disk between the supporting center of a movable part, in which an objective lens 1 connected to a supporting holder 9 through an elastic supporting member 11 is arranged, and a magnetic circuit composed of a magnet 5 and a yoke 4 is made to be an adjustable structure. Consequently, even when the accuracy of a single part of the respective parts and its assembling accuracy are somewhat low, adverse effect caused by them is absorbed and the objective lens driving device, being hardly tilted the radial direction of the optical disk even when the objective lens 1 is operated in the focusing direction, is realized.
Patent JP-2001126295-A (JP)
Title: Objective lens for exposure and exposure device
Inventor: ARIMA MITSUO
IPC: H01L21/027
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To suppress aberrations, to improve an optical condensing characteristic and to deal with the higher density (narrower track pitch and narrower etching pattern) of an optical disk. SOLUTION: This objective lens for exposure consists of 8 lens groups. The first lens group to the eight lens group are arrayed successively from a light source side. The first lens group has negative refracting power. The second lens group to the eighth lens group have positive refracting power. The second lens group to the fifth lens group consist of cemented lens components. An incident luminous flux is enlarged by arranging the first lens group having the negative refracting power on the incident side and an aberration generation quantity is suppressed and a numerical aperture NA=0.9 is realized by arranging the lens groups having the positive refracting power in the post stage. From the second lens group to the fifth lens group are formed of the cemented lens components, by which the chromatic aberrations and spherical aberrations are corrected.  If the refractive index of the eight lens group is set greater than the refractive index of the other lenses, the spherical aberrations and astigmatism are corrected.
Patent JP-H04171536-A (JP)
Title: Support device for development of fuzzy control system
Inventor: KANDA MASAE
IPC: G06F9/44
Filed: 1990-11-06
Abstract: PURPOSE:To easily set and change the membership function by displaying the type set by a setting means which selects and sets the type of the membership function in the form of the coordinates related to a fuzzy inference and at the same time providing a fuzzy variable production means. CONSTITUTION:An input means 11 is provided to input the fuzzy related information on the membership function setting data, the fuzzy variable changing data, etc., together with a set/change processing means 12 which sets or changes a fuzzy variable, a storage means 13, and a display output means 14. In such a constitution, the types of plural membership functions are previously stored and one of these functions is selected by the means 12. Then the coordinates related to a fuzzy inference are displayed for the selected type of membership function, and the apex or an optional point of the selected type is designated by a coordinate point designating means. As a result, a function related to a desired fuzzy inference, i.e., a fuzzy variable is easily set.
Patent JP-H02145603-A (JP)
Title: Nonaqueous polymer dispersion
Inventor: TANAKA HIROO
IPC: C08L27/12
Filed: 1988-11-28
Abstract: PURPOSE:To obtain the title dispersion useful for coating compound, having excellent weather resistance and workability by polymerizing a fluoroolefin with an alkyl vinyl ether, vinyl ester and comonomer in a solvent to dissolve the monomers but not a polymer in the presence of a dispersion stabilizer. CONSTITUTION:Monomers comprising (A) a fluoroolefin, (B) 1-2C alkyl group- containing alkyl vinyl ether and/or (C) 1-3C alkyl group-containing carboxylic acid vinyl ester and, if necessary, (D) another copolymerizable monomer are subjected to dispersion polymerization in an organic solvent to dissolve the monomers but not a formed fluoroolefin copolymer in the presence of a dispersion stabilizer to be dissolved or swollen in the organic solvent to give the aimed nonaqueous polymer dispersion.
Patent JP-H10139736-A (JP)
Title: Production of alkyl aryl carbonate
Inventor: HASEGAWA KATSUAKI
IPC: B01J23/10
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a solvent or an antiknock additive in a high yield and high selectivity by a disproportionate esterifying reaction of dialkyl carbonate with diaryl carbonate by using a solid acid catalyst containing an oxide of a group IIIB element. SOLUTION: This alkyl aryl carbonate (e.g. methyl phenyl carbonate) expressed by formula III is obtained by performing a disproportionate esterifying reaction of dialkyl carbonate (e.g. dimethyl carbonate) expressed by formula I (R is a 1-4C alkyl) with diaryl carbonate (e.g. diphenyl carbonate) expressed by formula II (Ar is an aryl) in the presence of at least one kind of oxide (e.g. samarium oxide) of a group IIIB element at 30-300 deg.C.
Patent JP-2000112266-A (JP)
Title: Image forming device
Inventor: SATO MITSURU
IPC: G03G15/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of stabilizing the image by preventing the extension or contraction of the copied image corresponding to the original image caused by the change of a driving roller diameter in the case of replacing a processing cartridge including an intermediate transfer belt. SOLUTION: In this image forming device provided with an intermediate transfer belt 10 on which the toner image formed on the image carrier is transferred, and a transfer roller 14 being supported attachably and detachably with regard to the intermediate transfer belt, while made possible to transfer the toner image on the intermediate transfer belt onto transfer paper in a state of being held in contact with the intermediate transfer belt, and at least, allowed to constitute the intermediate transfer belt freely detachably with regard to the device main body, the device is constituted so as to be provided with a filler 130 supported freely swingingly in the vertical direction by a rotary shaft 14a of the transfer roller, while held in contact with the intermediate transfer belt surface by gravity,  and vertically moved in accordance with the position change of the intermediate transfer belt surface, and to make the change in the diameter of the driving roller for the intermediate transfer belt possible to be detected based on the position change of the filler 130.