baber/WOPTO huggingface dataset:
Patent JP-H10218418-A (JP)
Title: Conveying roller and manufacture thereof
Inventor: TSUJI HIDEKI
IPC: F16C13/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a firm connection condition between a shaft and an elastomer-made roller main unit without using a bonding agent, also make possible contributing to improvement of productivity and reduction of a cost of manufacture. SOLUTION: This conveying roller 1 is constituted so as to comprises a metal-made shaft 2 and a roller main unit 3 mounted in this shaft 2. Here, the roller main unit 3 is constituted by an inner side annular laminated part 4 laminated in a peripheral surface of the shaft 2 and an outer side annular laminated part 5 laminated in a peripheral surface of this inner side annular laminated part 4. Here, in the inner side annular laminated part 4, synthetic resin (polypropylene) having a prescribed shrinkage factor is used, in the outer side annular laminated part 5, elastomer (olefin system elastomer) having a melting point almost equal to that of the inner side annular laminated part 4 is used.
Patent JP-H07237014-A (JP)
Title: Cutting tool
Inventor: MURAKAMI YASUNORI
IPC: B23B27/14
Filed: 1994-02-28
Abstract: PURPOSE:To fix a cutting edge tip, made of a sintered body with high hardness such as PCD or PCBN, to a tip body without brazing and that with interchangeability with a general throwaway tip on the whole. CONSTITUTION:In a cutting tool formed by fitting a throwaway tip 2 removably to the tip pocket of a tool body, the tip body 4 is provided with plural elastically deformed parts 8 divided through a slit 6 formed diagonally in an area from one corner to the vicinity of the other corner, and the mutually opposed faces of the elastically deformed parts 8 are provided with engaging parts to be engaged with a cutting edge tip 5. The tip pocket is provided with the seat surface coming in contact with both side faces of the other corner part on the diagonal line from one corner part in the tip body 4 so as to deform the elastically deformed parts 8 in the mutually approaching direction, and the tool body is provided with a clamping means for pressing the tip body 4 to the seat surface.
Patent JP-H06245249-A (JP)
Title: Digital radio telephone set
Inventor: HARADA YASUTOSHI
IPC: H04B7/26
Filed: 1993-02-19
Abstract: PURPOSE:To reduce power consumption when the frequency of use is decreased. CONSTITUTION:The digital radio telephone set having a main wire interface 2 making communication with a station, an extension interface 3 making communication with a wired telephone set, base station interfaces 7, 9 making communication with a radio telephone set base station, and a channel switch 5 executing exchange between a main wire or a wired telephone set and a radio telephone set under control of a call control section 4 is mounted with a switch 8 capable of interrupting a supply current to the specific base station interface 7 in the case of a low frequency of use, and a radio transmission output of the radio telephone set base station and the radio telephone slave set is made adjustable, and the communication range is formed by a duplicate zone covered by two base stations or a dynamic zone capable of extending the range of the zone at the time of interruption of current in which a base station whose current is controlled and a base station whose current is not controlled are installed alternately.
Patent JP-S55122372-A (JP)
Title: Production of storage battery
Inventor: MIURA ASAHIKO
IPC: H01M10/04
Filed: 1979-03-15
Abstract: PURPOSE:To simplify the assembly process, to prevent defective assembly, and to improve the production efficiency, by making the battery plate assembly in such a  manner that the plates and separators held by continuous fanfold-like hinged frames are folded-up in zigzag at the hinged portions. CONSTITUTION:A plastic frame 1 is prepared which is a group of positive plate frame 2, separator frame 3, and negative plate frame 4 which are connected by hinges 5. These frames are made continuous alternately as many as required for the combination of plate group. Positive plate 8, separator 9, and negative plate 10 are accommodated in the respective frames, and then the frames are folded like fanfold at hinges 5 to make a plate assembly. Finally, the plate assembly is placed in the battery jar after welding the lugs of the plates.
Patent JP-H01205899-A (JP)
Title: Press working device
Inventor: NAKAJIMA HARUTOSHI
IPC: B30B1/38
Filed: 1988-02-12
Abstract: PURPOSE:To miniaturize a device and to execute correct plastic working by interposing a freely expandable air bag body between a pressing plate and the fixed wall of the upper part thereof and composing it freely pressably and descendably via it. CONSTITUTION:When a pressing plate 17 is descended by press-fitting an air or the pressurizing fluid contg. the air into an air bag 21, the moving plate 7 of a die located at the lower part thereof is descended and worked with a plastic deforming power being applied on the material to be worked of be tween a punch 9 and die 8. On the other hand, when the pressure of a air is discharged from the air bag 21, the pressing plate 17 is ascended together with the moving plate 7 by the energizing force of a spring 6 and returned to a working awaiting state. The structure of the device is thus simplified and can be miniaturized and a correct plastic working can be done.
Patent JP-H01204961-A (JP)
Title: Polyester resin composition
Inventor: IMURA BUNPEI
IPC: C08L69/00
Filed: 1988-02-12
Abstract: PURPOSE:To obtain the present composition excellent in heat resistance, flame retardancy and moldability and useful as an engineering plastic, by mixing a specified thermotropic liquid-crystal random copolyester with a thermoplastic resin. CONSTITUTION:A phosphorus-containing aromatic diol diacetate, an aromatic dicarboxylic acid and an aromatic hydroxycarboxylic acid acetate in such amounts that the OH groups and the COOH groups are equimolar and, desirably, 0.01-0.25 equivalent, per equivalent of the total OH groups, of acetic anhydride are subjected to transesterification or acid interchange reaction at about 140 deg.C for about 2hr under atmospheric pressure. The mixture is heated to distill off acetic acid, and further heated to 280-320 deg.C and polycondensed in a molten or solid phase for several tens of min to several hr in a high vacuum <1Torr to obtain a thermotropic liquid crystal random copolyester having structural units of formulas I-III (wherein Ar<1> is a trivalent aromatic group, and Ar<2-3> are each an aromatic group), wherein formula I and formula II are present in equimolar amounts, and the molar ratio of formula I/II is 5/95-95/5 and having an intrinsic viscosity >=0.5. This copolyester is mixed with a thermoplastic resin (e.g., polyalkylene terephthalate).
Patent JP-S58164119-A (JP)
Inventor: GIYUNTAA ZUINETSUKAA
IPC: H01H33/42
Filed: 1983-02-25
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-S56126390-A (JP)
Title: A-d converting circuit of video signal
Inventor: AKAO AKIO
IPC: H04N7/24
Filed: 1980-03-10
Abstract: PURPOSE:To prevent the deterioration of the picture quality, by controlling the reference voltage of an A-D converting circuit in accordance with the amplitude fluctuation of the horizontal synchronous signal of the video signal and avoiding an effect of fluctuation of the video signal to the data after a conversion. CONSTITUTION:The analog video signal is amplified up to the prescribed level by the video amplifying circuit 1 and then applied to the sample holding circuit 2 as an input. The circuit 2 receives a synchronous sampling pulse that is integer- fold of the horizontal synchronous signal in the video signal from the control circuit 3 and then samples the input video signal. This sampling signal is applied to the A-D converting circuit 5 as an input. The reference voltage of the circuit 5 is controlled so that it has a fluctuation following the fluctuation of the amplitude of the video signal, e.g., the fluctuation of the amplitude of the horizontal synchronous signal. The reference voltage of the circut 5 is made to follow the ampitude fluctuation of the input video signal, and accordingly the quantizing level obtained by dividing equally the reference voltage also has a fluctuation. Thus the digital value after an conversion receives no effect of the amplitude fluctuation of the video signal.
Patent JP-S63197631-A (JP)
Title: Simultaneous vacuum molding and high frequency welding method
Inventor: TANIMURA TOSHIKAZU
IPC: B29C51/10
Filed: 1987-02-12
Abstract: PURPOSE:To reduce spark inferiority and to shorten a processing time, by applying high frequency welding to the required area of the superposed part of a plurality of sheets immediately after vacuum molding at the high temp. time of said sheets by an electrode held to a non-heating state. CONSTITUTION:At first, the edge parts of a foamed synthetic resin sheet 21 are clamped by clamp devices 15. Next, a heating device 14 and the clamp devices 15 are relatively moved and the foamed synthetic resin sheet 21 is heated by the heating device 14. Subsequently, a fiber sheet 22 is arranged at a predetermined area and a base material 11 coated with an adhesive 23 is placed on a vacuum mold 12. Next, the vacuum mold 12 is raised toward the foamed synthetic resin sheet 21 held by the clamp devices 15 and a lid 13 is allowed to fall to perform vacuum molding. Next, an upper side electrode 32 falls from the lid 13 to perform high frequency welding processing.
Patent JP-S61189666-A (JP)
Title: Junction transistor and manufacture thereof
Inventor: ONAKA SEIJI
IPC: H01L29/73
Filed: 1985-02-19
Abstract: PURPOSE:To obtain the hetero junction by-polar transistor with a small number of surface steps by adopting the construction of providing a base so formed as to fill a groove provided to isolate semiconductor layers, serving as the emitter and the collector, provided on a semi-insulation substrate. CONSTITUTION:An N-type InP layer 2 and an N-type InGaAsP layer 3 are successively crystal-grown over the surface of a semi-insulation InP substrate 1, further, after formation of an SiO2 film 4 film 4 over its surface, a groove which isolates the layers 2, 3 and the film 4 is formed. Next, a wider pattern than this groove is formed out of photo resist, and the film 4 is etched by using this photo resist as the etching mask, besides, the layer 3 is etched by using the film 4 as the mask. After removal of the film 4, a P-type InGaAs layer 5 serving as the base is crystal-grown. Using the mask of a photo resist produced by patterning the layer 5 grown over the surface of the layer 3, the layer 5 is selectively etched, then, an emitter electrode 6 and a collector elec trode 7 are formed on the surface of the layer 3, and a base electrode 8 on the surface of the layer 5.
Patent JP-H0713994-A (JP)
Title: Character recognizing device
Inventor: SUGIYAMA YUKIYA
IPC: G06K9/20
Filed: 1993-02-19
Abstract: PURPOSE:To improve a character recognition ratio by providing a same line caption processing part resegmenting so that a line having characters spreading over plural lines may be correctly recognized. CONSTITUTION:This reader is provided with an image reading part 1 reading a recognition object document, a line segmenting part 2 segmenting the image data in the unit of line from the image data of the recognition object document, a same line caption detection part 3 detecting the presence or absence of characters spreading over plural lines, a same line caption processing part 4 resegmenting so that a line having characters spreading over plural lines may be correctly recognized and a character recognition part 5 performing a character recognition based on the segmented result. The line segmenting part 2 segments the image data in the unit of line from the image data of the recognition object document, the same line caption detection part 3 detects the presence or absence of the characters spreading over plural lines, the same line caption processing part 4 resegments so that the line having characters spreading over plural lines may be correctly recognized and the character recognition part 5 performs the character recognition based on the result.
Patent JP-H04355086-A (JP)
Title: Manufacture of electric connecting element
Inventor: MAAKU SUCHIIBUN SHIYUNAIDAA
IPC: H05K1/03
Filed: 1992-02-18
Abstract: PURPOSE: To obtain a conductive decal which can be stacked and connected by filling an area formed by removing an exposed third conductive material with inorganic insulating material and surrounding a part of one second island with an inorganic insulating material. CONSTITUTION: A conductive substrate having a third conductive material 32 clamped between a first conductive material 12 and a second conductive material 31 which are different from a third conductive material 3 is formed. Subsequently, the material 12 is patterned and etched to expose at least a part of the material 32, thereby forming one first island on the material 12. Next, the conductive material 31 is patterned and etched to expose at least a part of the material 31, thereby forming one second island on the material 31 on the opposite side of the one first island. Next, an inorganic insulating material 39 is filled so that at least a part of the second island is surrounded with the inorganic insulating material to form an electric connecting element.
Patent JP-H05223756-A (JP)
Title: Material evaluation device
Inventor: ISHIDA TSUGIO
IPC: G01N23/04
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a method for observing the destruction state inside of a sample with a minimum photographing times by surveying the destruction position generated in the test piece during the loading and coinciding the slice position for X-ray CT measurement with the above position. CONSTITUTION:AE sensors 20a and 20b fixed at both ends of parallel part of a test piece 9 detect an AE signal incured by the destruction inside of the test piece. The AE signal is amplified with preamplifiers 21a, 21b and input to a locating circuit 22 and the AE generation position is calculated with this circuit. The X-ray output from an X-ray source 31 is changed to a fan-shape parallel X-ray beam 32 with a slit and an X-ray scattering image of the test piece 9 is detected with an X-ray detector 33. The elevation mechanism 34 of the loading test device 1 is operated so that the AE generation position surveyed by the locating circuit 22, that is, the destruction generation position inside of the material is irradiated by the fan-shape X-ray beam.
Patent JP-S63199857-A (JP)
Inventor: HANAGIRI SEIJI
IPC: C23C4/06
Filed: 1987-02-13
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-S56127432-A (JP)
Title: Method and apparatus for manufacturing group of retaining segment
Inventor: HARA SABUROU
IPC: B29C55/00
Filed: 1980-03-12
Abstract: PURPOSE: To manufacture convenient retainers in low cost by a method wherein retaining segments molded by stamped synthetic resin film segements are laminated and jointed so that they can be cut off.  
     CONSTITUTION: A film or a sheet 4 of synthetic resin is moved intermittently in the direction of arrow F to stamps a retaining segments Ta where the head 1 and the horizontal bar 2 are tied with the filament part 3a as the punch 5 is moved in the direction of the arrow G-H. Then, the segment Ta is guided by the point of the punch 5 into an arrangement hole 9 and inserted into an opened pinching groove 23 through the wedge 26 inserted into the wedge groove 24 of a pool block 21. Then, the segment Ta is moved in the direction of the arrow A. The central part of the horizontal bar 2 of a lower retaining segment Ta and the heater 11 are brought into contact and contiguons segments Ta are welded so that they can be cut off. When the lowest segment reaches a movable member 16 of a stretch device 13, the wedge 26 is taken off by a cylinder device 19 and the movable member 16 is moved in the direction of the arrow C to stretch the filament part 3a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5911119-A (JP)
Inventor: KANBAYASHI KIYOHARU
IPC: A01G1/04
Filed: 1982-02-27
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-H01205772-A (JP)
Title: Positioning control system for magnetic disk device
Inventor: IWATSUBO MASATO
IPC: G11B5/55
Filed: 1988-02-12
Abstract: PURPOSE:To complete a seek action even when a disturbance occurs by switching rough control by a speed control signal to accurate control by a position control signal after a prescribed set time by a retriggerable monomultivibrator passes. CONSTITUTION:A set time signal which is period L longer than the maximum interval of the generation of an equal signal outputted by discriminating that a target track and a track type are the same is outputted during the seek action from a retriggerable monomultivibrator 10 activated by a seek start signal at the time of starting the seek action. When this time passes, through an inverter 44, an AND gate 42 and an OR gate 46, a change-over switch 30 is turned off, a change-over switch 34 is turned on and the drive of a head is turned from the seek action of the rough control by a speed control part 10 to the track action of the accurate control by a position control part 12. Consequently, the seek action is not kept stopping even when the disturbance such as the oscillation, etc., occurs in the neighborhood of the target track, the seek action is completed substantially and transferred to the track action.
Patent JP-S53127975-A (JP)
Title: Buffer for rotary member
Inventor: UCHIDA NORIO
IPC: F16F15/02
Filed: 1977-03-22
Abstract: PURPOSE:To facilitate buffering operation of a buffer for a rotary member by constituting same such that damping force is produced in a gap between a movable disc and a stationary plate by shearing operation of an oil film caused by relative movement between the disc and the plate.
Patent JP-H06244524-A (JP)
Title: Semiconductor device
Inventor: YAGOURA HIDEYA
IPC: H05K3/34
Filed: 1993-02-22
Abstract: PURPOSE:To increase the versatility of a semiconductor package by a method wherein a third member is interposed and inserted between a board and the semiconductor package and a gap is formed between both. CONSTITUTION:A prescribed position on the face which is faced with a board 3 of a semiconductor package 6 is coated with, e.g. a substance in which a granular substance 9 in a prescribed amount has been mixed with an adhesive 8, and the semiconductor package 6 is arranged on the board 3 in such a way that outer leads 7 come into contact with prescribed positions on lands 4. Then, when the semiconductor package 6 is pressed to the board 3, the granular substance 9 is put in order via the adhesive 8, and the board 3 and the semiconductor package 6 form a gap by the granular substance 9 and are bonded by the adhesive 8. The gap which is formed between the board 3 and the semiconductor package 6 contributes toward absorbing the warp and the surface unevenness of the semiconductor package 6 and the board 3 or toward increasing the degree of freedom of the mounting operation of the outer leads 7. Thereby, the versatility of the semiconductor package 6 can be increased.
Patent JP-H06244164-A (JP)
Title: Ultrasonic cleaning device
Inventor: HATORI MAKOTO
IPC: B01J19/10
Filed: 1993-02-22
Abstract: PURPOSE:To surely remove foreign matters on a semiconductor wafer, etc., during the manufacturing of a semiconductor device. CONSTITUTION:Ultrasonic vibrators 2 and 2a are fitted to the upper and lower surfaces of a tubular cleaning tank 1 and a semiconductor wafer 3 is carried to the middle of the vibrators 2 and 2a from the direction opposite to the flowing direction of a cleaning liquid and fixed by point-contact. The wafer 3 is cleaned by subjecting the wafer 3 to ultrasonic waves from the vibrators 2 and 2a while the cleaning liquid is made to flow. In addition, the resonance between the vibrators 2 and 2a is prevented by making the oscillation frequencies of the vibrators 2 and 2a different from each other.
Patent JP-H08199853-A (JP)
Title: Staff
Inventor: HARUTAKE FUMIO
IPC: G09F17/00
Filed: 1995-01-27
Abstract: PURPOSE: To enable the strength of a staff to be maintained by constructing part or the whole of a support from a pipe made of paper, and either covering the surface of the paper pipe with a resin film or subjecting the surface to water- and corrosion-proofing treatments. CONSTITUTION: A paper pipe constituting two support members 12, 14 is formed by winding paper into a roll or spiral, bonding it, and winding a resin film onto its surface so that it can withstand a preset bending load. After the support member 12 fitted to the bore of the support member 14 from a fixed member 24 is placed in an appropriate position, the end inner peripheral surface 30 of a cylindrical member 26 is fitted to the end outer peripheral surface 28 of a fixed member 24, so that the outer surface of the support member 12 and the inner peripheral surface 32 of the cylindrical member 26 twist and come into contact with each other, with the result that the support members 12, 14 are secured together, forming a support 16 of a certain length. Then a rod- like member 20 is attached to a rotating member 18 and a flag 42 is attached to form a flag.  Therefore, the flag can easily be disposed of by breaking means, etc., without polluting the environment thereby.
Patent JP-H10226705-A (JP)
Title: Method for polymerizing vinyl chloride monomer
Inventor: OZAWA MASAAKI
IPC: C08F14/06
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for polymerizing a vinyl chloride monomer wherein the deposition of polymer on the polymerizer or the like can be effectively inhibited without adversely affecting a polymerization rate and the properties of a product, a work of removing polymer deposit after every polymerization can be dispensed with, and closed polymerization in which the manhole need not be opened after every polymerization is possible. SOLUTION: This invention provides a polymer-deposition-inhibiting coating fluid comprising a cocondensate prepared by reacting a phenol/aldehyde precondensate with a hindered phenol and a polyvinyl alcohol having a viscosity of 3-20cP when measured in a 4% aqueous solution at 20 deg.C and a process for polymerizing a vinyl chloride monomer, which comprises polymerizing a vinyl chloride monomer alone or together with a monomer copolymerizable therewith in bulk or an aqueous medium and previously applying the coating fluid to the inside wall of the polymerizer and those parts of the polymerization apparatus which are to come into contact with the monomer or monomers during polymerization to inhibit the deposition of polymer on the above surfaces.
Patent JP-H08166597-A (JP)
Title: Packaging integrated information recording medium
Inventor: SHIMIZU OSAMU
IPC: G11B7/24
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a packaging integrated information recording medium packaged in a cartridge, cassette, etc., by forming the integrated type information recording media in juxtaposition on a long-sized film-like base material. CONSTITUTION: This packaging integrated information recording medium is formed by forming the plural integrated type information recording media in juxtaposition on the long-sized film base material formed with sprocket holes 3 for feeding at the ends and housing the base material as a coiled body around a take-up shaft 5 in a cartridge 4 which is a hermetically closable housing case. The coiled body of the recording media 1 existing within the cartridge 4 is un-rolled and plural image forming parts 2 are successively exposed outside in juxtaposition when the film-like information recording media 1 are taken out of an outlet 6. Recording plural pieces of the information is thus successively executed. A high sensitivity is obtd. by using such medium as an optical sensor having an effect of amplifying photoinduced current.  Recording with high resolution is executed by combining the optical sensor and the information recording medium having a liquid crystal recording layer as its constituting element.