baber/WOPTO huggingface dataset:
Patent JP-S5865628-A (JP)
Title: Method of molding thermoplastic sheet
Inventor: ISHIZUKA ICHIROU
IPC: B29C48/305
Filed: 1981-09-12
Abstract: PURPOSE:To take up quickly a sheet good in surface properties, by removing air present between the sheet and a rotating roller by sucking the air from the suction pores in the rotating roller when the sheet that has been melted and extruded is taken up by the rotating roller while being cooled. CONSTITUTION:The thermoplastic resin sheet 2 that has been melted and extruded is brought in contact with the cooling roller 3 that is being rotated to be taken up while being quenched, and after it is separated through a separating and pressing roller 4, it is moved to a processing stage. The cooling roller 3 consists of a cylindrical part 5, wall sections 6 closing the opposite sides of the part 5, and a hollow shaft 7 supporting the center of the wall sections 6, the cylindrical part 5 is made of a material having suction pores such as a sintered alloy, and an exhaust pipe 8 is connected to one end of the hollow shaft 7 so that the inside of the hollow shaft is in the state of vacuum at all times. Thus, the air present between sheet 2 and the cooling roller 3 is exhausted.
Patent JP-H0438623-A (JP)
Title: Optical disk device
Inventor: OTANI KAZUOKI
IPC: G11B7/005
Filed: 1990-05-31
Abstract: PURPOSE:To reduce the cost of the device by providing a 1st resistor of a comparatively high value for converting a detecting current of a photodetector into a voltage in a servo signal band and a 2nd resistor of a comparatively low value for converting the detecting current of the photodetector into a voltage in an RF signal band. CONSTITUTION:An anode of the photodetector D1 is connected with a input terminal of a buffer amplifier A1 for detecting a servo signal and also one end of the 1st resistor R1 of a comparatively high value for detecting the current, and the other end of the resistor R1 is grounded. Then, one end of the resistor R1 is connected with one end of a capacitor C1 for preventing a DC, and the other end of a capacitor C1 is connected to the input terminal of the buffer amplifier A2 for detecting an RF signal and also one end of the 2nd resistor R2 of a comparatively low value for detecting the current, where the other end of he resistor R2 is grounded. By this method, since the drift allowable value of an input conversion voltage required for the buffer amplifier A1 for the servo signal can largely be set, an inexpensive buffer amplifier can be used for the servo signal.
Patent JP-H09323687-A (JP)
Title: Body structure of scooter type vehicle
Inventor: SUEDA KENICHI
IPC: B62K11/10
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To suppress the upper end height of an article container low by providing a housing recessed part having side walls raised upward on the circumference and opened in the upper part on a rear frame, and mounting the article container on the rear frame so as to be partially housed in the housing recessed part. SOLUTION: A rear frame 34 has a housing recessed part 50 having side walls 51-53 raised upward on the circumference and opened in the upper part. The housing recessed part 50 has a pair of mounting recessed parts 54 on the front end bottom part and a mounting recessed part 56 on the rear end bottom part. A mounting protruding part 49a to be fitted to the mounting recessed part 54 is protruded on the front end bottom part of an article container 49, and the mounting protruding part 49a is fastened to the rear frame 34 by a screw member 57. Further, it is fastened to the rear frame 34 in the state where a mounting protruding part protruded on the rear end bottom part of the article container 49 is also fitted to the mounting recessed part 56. Thus, the upper end height of the article container 49 can be suppressed low.
Patent JP-H0811094-A (JP)
Title: Perforation in photographic film and cutter
Inventor: WAKABAYASHI AKIRA
IPC: B65H35/00
Filed: 1994-06-24
Abstract: PURPOSE:To make perforations of the number corresponding to the number of frames all at once by feeding a long photographic film by fixed length and cut the long photographic film into one short photographic film corresponding to the number of frames at the same time, although a simple and low-cost mechanism is used. CONSTITUTION:A die set 45 consists of three die set units 46+48. A movable roller 56 is provided between the die set 45 and a cutter 66, and is set to any of upper step, middle step, and lower step in accordance with type of photographic film to be manufactured so that the length of a long photographic film 12 between the die set 45 and cutter 66 is adjusted to integer times the basic length of the long film fed by a suction drum 60 by fixed length. After the long film 12 is set at each position of the die set 45 and cutter 66, the die, set units 46-48 are driven due to a combination corresponding to type of photographic film, and the cutter 66 is also driven so that the perforation and cutting are performed simultaneously.
Patent JP-H08339274-A (JP)
Title: Information processing and status display method in the same
Inventor: NAKAMORI TOMOHIRO
IPC: G06F3/048
Filed: 1995-06-09
Abstract: PURPOSE: To provide an information processor and a status display method in the processor capable of making a user easily recognize the state of a printer by displaying the state of the connected printer by the change of the color and density, for instance, of graphic pictures. CONSTITUTION: In a personal computer 12 for connecting the printer and performing printing, the printer 17 is inquired of a status by a bi-directional interface, and corresponding to the inquiry of the status, status information from the printer 17 is received through the bi-directional interface and stored. Corresponding to the stored status information, the graphic picture for indicating the state of the printer 17 is selected in a GDI 4 and the selected graphic picture is displayed on a CRT display 13. Thus, for instance, the graphic picture of the printer is displayed in black when the printer 17 is ready and in red when it is not ready.
Patent JP-H0438385-A (JP)
Title: Automatic locker of one of double-opening door
Inventor: ISHIKAWA HAJIME
IPC: E05C9/02
Filed: 1990-05-31
Abstract: PURPOSE:To realize a secure actuation, by rotating a latch, pushing an actuating rod outward on closing a double-door so that the edge of the latch is fitted at the opening edge of a strike hole from the inner side thereof. CONSTITUTION:The first driving pin 24 is rotated, when a driven piece 7 is pushed into a case 2 equipped at one of the double-door by wedge action brought about through the interference of the side edge of the parent door with the slant face of the driven piece 7. Next, a hammer 19 is rotated to drive an actuating rod 13 so as to push out outward against the elastic force of a returning spring fitted to the head of the inner side dead board 14. Next, the outer edge of the actuating rod 13 is fitted in the strike hole opened at the floor face or the upper frame and the latch 35 is rotated to fit to the opening edge from the inner side of the strike hole to fix the child door.
Patent JP-S623934-A (JP)
Title: Manufacture of tapered glass fiber reinforced plastic tube
Inventor: KADOTANI KENZO
IPC: B29C70/06
Filed: 1985-06-28
Abstract: PURPOSE:To contrive to reinforce the axial mechanical strength of the titled tube by a method wherein prepreg sheet layers, the width of which is changed in accordance with the changes of the taper of a mandrel and of the thickness of prepreg sheet layers, are formed by being shifted little by little along the taper from the smaller diameter side to the larger diameter side of the mandrel. CONSTITUTION:At the tapered portion of a mandrel, prepreg sheets different in width in accordance with the obtained thickness of prepreg sheet layers may be wound up. The winding of sheet is done, for example, by blocks divided into three blocks 6a, 6b and 6c. Firstly, as for a prepreg sheet layer 6a, a sheet, the width of which is la, starts to be wound up from the smaller diameter side of a mandrel by being shifted little by little along the taper. Secondly, a prepreg sheet, the width of which is lb or narrower than la, is similarly wound up to the position, at which the outer diameter of the wound prepreg sheet is equal to the outer diameter of the mandrel on a larger diameter side. Thirdly, a prepreg sheet with the width lc is wound up at the fixed position or without shifting. Finally, all the prepreg sheets in the wound-up state as mentioned above are cured. Thus, no discontinuity develops between the prepreg sheets and consequently excellent axial mechanical strength is obtained as for the resultant tapered GFRP tube.
Patent JP-H09307235-A (JP)
Title: Manufacturing single-side wiring board and multilayer wiring board
Inventor: ASADA EIICHI
IPC: H05K3/46
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To enable the interconnection wiring with the least distance by using an insulation resin board having specified conductor pattern having through-holes for vias at specified positions on one surface and adhesive resin layer on the other entire surface; through-holes extending from the conductor surface to the resin layer at the back surface. SOLUTION: A resin board 2 has a conductor pattern 3 on one surface and epoxy resin prepreg pasted to the opposite surface to form an adhesive resin layer 4. Through-holes 5 are formed at desired positions and conductive paste is filled in the holes 5 and half hardened to form a wiring board with the resin layer 4. Similarly three wiring boards 1, 1', 1" are formed. A double-side wiping board 8 having wiring patterns 6 and vias 7 at desired positions is formed. The boards 1, 1', 1" are positioned with the resin layers 4 between, laminated on the wiring board 8 and pressed to integrate the wiring boards with prepregs and interconnect the conductor patterns of the upper and lower wiring boards through the vias, thus forming an interconnection wiring with the least distance.
Patent JP-2000341833-A (JP)
Title: Structure for fixing case body and cover
Inventor: MAEKAWA AKITO
IPC: H01R13/50
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent a cover jointed to a case body with a hinge from dropping off even if the hinge is cut off in a locked condition. SOLUTION: A cover 12 integrally jointed to a case body 13 with a hinge 14 is formed with a fitting part 12c by cutting an end part 12d into a semicircular shape. The case body 13 is protrudingly formed with a semi-cylindrical fitting protrusion 13c. In placing the cover 12 on the case body and locking it with a locking part 12a and a lock stopping part 13a, the fitting protrusion 13c is press-fitted into the fitting part 12c, so that the cover 12 is positioned so as not to be moved against the case body 13.
Patent JP-S625771-A (JP)
Title: Picture recorder
Inventor: HIGUCHI KAZUHIKO
IPC: G06F3/12
Filed: 1985-06-29
Abstract: PURPOSE:To obtain a recording picture of good quality at a boundary portion in a recording area by editing a picture information at an overlapping area to the picture information necessary for the recording picture to keep its continu ity and giving it to a recording head. CONSTITUTION:Assuming that the width of an exothermic element row of a thermal head is W1, an area shown in oblique line is the area obtained by a recording scanning and the second recording scanning area is overlapped by W2 on the first recording area. Each of the picture information S1 and S2 at the overlapped area of a line buffer 34 in a picture recording and editing circuit is multiplied by prescribed factors K1 and K2 at each of multipliers 35 and 36 and with editing them, the picture information S1' and S2' are generated and they are given to and stored at a line buffer 37 along with a picture information S0. The factors K1 and K2 are set at the values so that the picture information necessary for the recording picture to keep its continuity can be obtained. The thermal head is driven based upon the picture information stored at the line buffer 37.
Patent JP-S6043052-A (JP)
Title: Magnetic control homogeneity polarity pole induction generator
Inventor: HAYASAKA ENAKICHI
IPC: H02K21/14
Filed: 1984-07-11
Abstract: PURPOSE:To improve the generating efficiency by employing a magnetic unit having no residual magnetism for the magnetic unit of a stator made of poles set to specific electric angle. CONSTITUTION:A drive shaft 7 of nonmagnetic unit is secured to a rotor core 8 of a magnetic unit. The core 8 has a central cylindrical large-diameter core 8a, and small-diameter cores 8b, 8c of left and right ends, rotor magnets 9a, 9b are secured to the core 8a, and the poles 10a, 10b of sectors 11a-11d are secured to the cores 8b, 8c. Cores 15a-15d are secured to the inner suface of a case 34, solenoid generating winding holders 22a, 22b are secured thereto to wind generating windings 23a, 23b, thereby forming a generator. A rotor magnet 9 is set to an electric angle of 180 deg.. In this case, a magnetic unit which is heat treated to reduce the residual magnetism is used for the magnetic unit of the magnet 9, the pole 10 and the cores 8, 15.
Patent JP-S63307337-A (JP)
Title: Surface inspecting device
Inventor: YOSHIDA HAJIME
IPC: G01N21/88
Filed: 1987-06-09
Abstract: PURPOSE:To inspect the entire surface of a body to be inspected once and to easily and securely perform the inspection by using a light beam which uses a special optical mask and irradiating the surface of the object body having projections and recesses so that irregular reflection on the surface is uniform. CONSTITUTION:The irregular surface of the body 1 to be inspected is irradiated by the combination of one light source 2C with the special optical mask 6A and half-mirrors 7A, 7B, and 7C so that the irregular reflection of the light on the surface is nearly uniform. The optical mask 6A is formed by dividing, for example, a nearly square transparent plate of glass into triangular parts 6A1, 6A2, 6A3, and 6A4 by two diagonals and making two opposite triangular parts 6A2 and 6A4 opaque by using, for example, a black paint. Then its irregularly reflected light is received by a video camera 3, whose video signal is processed by an electronic processor to inspect whether or not there is a defect on the surface of the object body 1.
Patent JP-H0441749-A (JP)
Title: Threading equipment for heald
Inventor: IKEDA SHINZO
IPC: D03J1/14
Filed: 1990-05-31
Abstract: PURPOSE:To provide the title equipment capable of threading through all holes at a time, so designed that a nonferrous guide plate is set in such a manner as to be adapted to the hole of a heald, an iron needle is put, through the hole, on said guide plate, and a yarn immersed in a magnetic fluid and dried is made to adhere to said needle followed by pulling this needle back. CONSTITUTION:A nonferrous guide plate 4 is set in such a manner as to be adapted to the position of the hole of a heald 1, an iron needle is put, through the hole on this guide plate 4. A reed 2 is arranged in a row, in a manner so as to be adjusted to the heald 1, at a specified position, a minor part of one end of a yarn 5 to be passed through the heald l is immersed in a magnetic fluid and dried, and the iron needle 3 is passed through the hole and put on the guide plate 4, and then the magnetic fluid-attached yarn 5 is made to adhere to this needle 3 followed by drawing the needle 3 back; then, the yarn 5 is passed through the hole in such a state as to remain adhered to the needle 3; thus the needles 3 are passed through all the holes of the heald 1, and the magnetic fluid-attached yarn 5 is made to adhere to each of the needles 3 followed by drawing the yarn 5 back together with the needle 3, thereby passing such yarns through all the holes at a time.
Patent JP-S5268761-A (JP)
Title: Method for controlling load of sludge
Inventor: TAKEYA NAOJI
IPC: C02F3/12
Filed: 1975-12-05
Abstract: PURPOSE: To control and hold the load of sludge properly without relying on experience and intuition of exper engineers by utilizing an electric computer for processing various measured valvues. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5668593-A (JP)
Title: Electron beam welding apparatus in atmosphere
Inventor: FUJITA HIROSHI
IPC: B23K15/10
Filed: 1979-11-08
Abstract: PURPOSE: To improve weleing quality by means of an inert gas shield increasing penetration depth by providing a chamber for enclosing an inert gas to the frame end of generating equipment of an electron beam in the atmosphere.  
     CONSTITUTION: At the frame 1 end of generating equipment of an electron beam in the atmosphere, the local chamber 8, in which one side is opened to suitable size and the nozzle 8a is stuck, is provided. Also, at the open side of chamber 8, the sealing material 10 which contacts to material 9 to be welded and can hold airtight is provided. When welding, after removing air from the chamber 8 through the nozzle 8a, He gas is enclosed. Then, the electron beam 11 is applied to the material 9 to be welded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04343300-A (JP)
Title: Board support device
Inventor: TSUCHIYA SHOICHI
IPC: H05K13/04
Filed: 1991-05-20
Abstract: PURPOSE:To enable a board support pin to be easily moved and easily and accurately set at a required position. CONSTITUTION:In a board support device which supports a board by board support pins 17 vertically implanted on a board support pin mount 16 provided under the board, an electromagnet is provided to either the board support pin mount 16 or the board support pins 17, and the other is made to serve as an object attracted by the former.
Patent JP-S6122301-A (JP)
Title: Manufacture of image fiber with light guide for lighting
Inventor: UEHA YOSHINOBU
IPC: G02B6/04
Filed: 1984-07-10
Abstract: PURPOSE:To realize an optical sensor which has superior flexibility superior bending property by coating an image fiber with a core material and a clad material for a light guide for lighting by an coextruding method while supplying the image fiber from an extruding die. CONSTITUTION:While the image fiber 11 is supplied from an extruding die 1 to a coextruding head 4, the core material 12 and clad material 13 of the light guide for lighting are extruded from extruders 2 and 3 through the head 4. Then, they are passed through a cooling zone 5 and taken up by a take-up 16, thereby obtaining the image fiber 11 with the light guide which consists of the core material 12 and clad material 13. A transparent high polymer with <=50 deg.C glass transition temperature is used as the core material 12 and fluororesin, etc., are usable as the clad material 13. Consequently, the materials are sufficiently flexible and bendable before being drawn, so the optical sensor has superior flexibility and bending property.
Patent JP-H0276960-A (JP)
Title: Steel pipe coated with plastic
Inventor: KURISUTAA BAAGUSUTOROOMU
IPC: B05D7/00
Filed: 1989-06-06
Abstract: PURPOSE: To intensity adhesive strength and improve thermal characteristic as well as mechanical characteristic of a plastic coated steel tube by providing at least one layer of a polyolefin which has been modified with a hydrolyzable silance. CONSTITUTION: This plastic coated steel tube is composed of at least one layer a plastic layer containing a hydrolyzable silance. The plastic layer is composed of a polyolefin graft polymerized or copolymerized with a hydrolyzable silance which gives adhesiveness to the steel when a double layers coat is applied to the tube or to an epoxy when a three layers coat is applied to the tube. Thus adhesiveness is intensified and thermal characteristic as well as mechanical characteristic can be improved.
Patent JP-H0313696-A (JP)
Title: Construction method for underground cave
Inventor: WAKU AKIMASA
IPC: E02D29/045
Filed: 1989-06-08
Abstract: PURPOSE:To construct a wine cup type underground cave by advancing an excavating robot from the bottom section of a vertical shaft, constructing an underground continuous wall around an underground cave continuously and unattendedly, excavating the inside, and placing base concrete. CONSTITUTION:A vertical shaft 2 is excavating from the ground surface, an excavating robot is advanced in the horizontal direction from the bottom section, the dome-shaped top section 5 of an underground cave section and a recessed groove 7 extended over a cylindrical side wall section 6 connected to the lower end of the top section are excavated, then the excavating robot is lifted, and concrete is placed in the recessed groove 7 to construct an element 8 of the underground cave section. An adjacent element 8 is constructed by the same construction method, the same processes are repeated to construct the outer periphery underground continuous wall of the underground cave, its inside is excavated, and base concrete is placed. The wine cup type underground cave can be constructed continuously and unattendedly.
Patent JP-H074080-A (JP)
Title: Structure for mounting counter for bathroom
Inventor: MORIUCHI FUMIO
IPC: A47K4/00
Filed: 1993-06-15
Abstract: PURPOSE:To manufacture a counter having high strength and excellent appearance of finish at low cost. CONSTITUTION:A counter top plate 3 and a counter front plate 4 are borne by supporters 2 projected from the wall surfaces 9a, 9b of a bathroom respectively. One or a plurality of faucet-equipment mounting sections 26 are installed on the front face sides of the supporters 2. Opening sections 21 for operation are formed near the faucet-equipment mounting sections 26 of the supporters 2. The load of faucet equipments is received by the supporter 2 sides, and the load of the faucet equipments is not applied to the counter front plate 4. Piping operation can be conducted by utilizing the opening sections 21 for operation. Piping operation after the mounting of the counter front plate 4 is unnecessitated.
Patent JP-S6035842-A (JP)
Title: Method for improving crosstalk characteristics
Inventor: SUGA KATSUHIKO
IPC: H01B11/18
Filed: 1983-08-06
Abstract: PURPOSE:To improve the crosstalk characteristics of a coaxial code collected and wired in the frame of a high frequency device by adhering a flat type copper braided wire external coat enabled to be connected like a tube by a metallic zipper to the periphery of the external coat of the coaxial code. CONSTITUTION:The flat type copper braided wire 11 is shaped like a band of which length is almost equal to the length of the coaxial code 5 to be shielded and width is almost equal to the periphery of the coaxial code and is formed as a flat type copper braided wire external coat 10 enabled to be connected like a tube by fitting the metallic zipper 12. The zipper 12 is opened to make the external 10 flat, the external coat 10 is abutted along the external coat of the coaxial code 5 and then the zipper 12 is zippered. Thus, the external coat 10 is adhered to the coaxial code 5, respective coaxial connectors 1 are arranged on positions to be connected in the frame of the high frequency device and then lead terminals 13 are connected to the earth bars of the frame. When the coaxial code is connected to an external conductor, its shielding effect is improved and the crosstalk characteristics are improved.