baber/WOPTO huggingface dataset:
Patent JP-S629026-A (JP)
Title: Shaft fastener
Inventor: HOSOKAWA AKIHIRO
IPC: F16D1/094
Filed: 1985-07-03
Abstract: PURPOSE:To fasten firmly a fixture to be fixed to a shaft by providing a wedged stopper with relative movement while bringing inner and outer rings each having conical taper surface whose diameter increases in the direction of the central axis on the outer or inner circumferential surface into contact with each other so that the inner and outer rings may be inwardly or outwardly expanded by the circumferential compressive and tensile forces acting on the inner and outer rings. CONSTITUTION:The outer and inner circumferential surfaces of the inner and outer rings 23, 24 of a wedged stopper 4 form conical taper surfaces 21 and 22 each of whose diameter increases in the direction of the central axis, and both surfaces 21 and 22 are in contact with each other. The inner and outer rings 23 and 24, whose inner and outer side surfaces 23A and 24A are made to have a wide breadth respectively and the outer side surface 24A is projected from the inner ring 23, are expanded inwardly or outwardly in the radial direction by the circumferential compressive and tensile forces acting on the inner and outer rings 23, 24 by providing the taper surfaces 21 and 22 with movement in the direction of the central axis. Further, a wedged stopper 4 pushed in exerts a reaction in response to the amount of expansion between the outer surface of a shaft 2 and the insertedly fitted hole 27 of a fixture 3 to be fixed via the wedged stopper 4, and the shaft 2 and the fixture 3 to be fixed are fastened firmly by the friction force caused by the reaction force.
Patent JP-H01317699-A (JP)
Title: Production of composite wire rod for welding of ni-al intermetallic compound
Inventor: KAWABE NOZOMI
IPC: B23K35/40
Filed: 1988-06-15
Abstract: PURPOSE:To reduce the cost of welding an Ni-Al intermetallic compd. and to improve the quality thereof by inserting an Al wire or rod into an Ni cylindrical body or packing a powder mixture composed of Al and Ni or the alloy powder thereof herein and drawing the cylindrical body to form a composite wire rod for welding. CONSTITUTION:The Al wire or Al rod is inserted into the Ni cylindrical body. The powder mixture composed of the Al powder and the Ni powder or the Ni-Al alloy powder is otherwise packed therein. Such Ni cylindrical body is drawn to a desired wire diameter. The Ni wire, Ni powder and Al powder are put into the Al cylindrical body and the cylindrical body is drawn. The Al body is partly substd. with Ti, Ta, Nb, and Zn powders. Plural pieces of the Ni wires and the Al wires are bundled and are drawn. The composite alloy wire for welding the Ni-Al intermetallic compd. is produced in this way. The cost of this welding is thus reduced and the quality is improved.
Patent JP-H0816889-A (JP)
Title: Bankbook handling machine
Inventor: KOSUGE TAKEYUKI
IPC: G06F19/00
Filed: 1994-06-29
Abstract: PURPOSE:To prevent a customer from feeling unpleasant because a bankbook is returned as the failure of a transaction even though the transaction itself has no problem, by judging the line next to a final printing line whose number of lines is larger to be a printing starting line when the numbers of the first and second final printing lines of the bankbook are not coincident and updating the number of the first final printing lines corresponding to printing started from the printing starting line. CONSTITUTION:A main control part 10 is provided with a judging means 14 and an updating means 15. When the number of the final printing lines written in a magnetic stripe and that read by OCR 4 are not coincident, the judging means 14 judges the line next to the final printing line of larger number of lines to be the printing starting line. This judging means 14 is connected to a magnetic head 3 through a magnetic control part 16, OCR 4 through an OCR control part 17 and carrying rollers 2a and 2b through a driving control part 18. The updating means 15 connected to the judging means 14 and the magnetic control part 16 updates the number of the final printing lines being data within the magnetic stripe corresponding to the printing executed from the printing starting line.
Patent JP-S6126982-A (JP)
Title: Disk cartridge
Inventor: YAMADA SHIGERU
IPC: G11B23/03
Filed: 1984-07-18
Abstract: PURPOSE:To make handling easy and to prevent flawing ant the intrusion of dust by providing a press tool whose one is arranged a spindle, and a hole in which a pickup is inserted, and the other surface presses elastically a disk. CONSTITUTION:On one surface of a disk cartridge, a center spindle 13 and a inserting hole 15 for pick-up are installed, and on the other surface 1 spring member 9 to press elastically a disk is fixed by a screw 10 through a bearing 8. At no playing, the disk 2 is pushed down by the spring member 9 to mount on a projection 12, and at playing, the disk 2 is lifted up by the spindle 13. Therefore, handling is made extremely easy, and freely operated by a single hand. Also, exposure of the disk 2 is not required so flaw and intrusion of dust can be prevented.
Patent JP-H076404-A (JP)
Title: Device for reading optical disk
Inventor: KAWAKAMI TAKASHI
IPC: G11B7/135
Filed: 1993-06-18
Abstract: PURPOSE:To easily detect positions of plural spots of a return light beam made incident on a light receiving part. CONSTITUTION:The level signals of the spots L1, L2, L3, L4, L5 formed by image- formation of the return light beam of a light beam irradiating an optical disk made incident on the light receiving part 11 arranged in a matrix shape are supplied to a main spot position detection circuit 21, and a position of a main spot L5 is detected to be sent to an arithmetic circuit 20. The level signals of the spots L1, L2, L3, L4, L5 are supplied to the arithmetic circuit 20 also, and the positions of the spots L1, L2, L3, L4 are discriminated by switching and inputting the level signals from the light receiving part 11 based on the position of the main spot L5, and an optical detection signal is detected by using the level signals of respective spots.
Patent JP-S5574881-A (JP)
Title: Type transport means
Inventor: NISHINO SHINICHI
IPC: B41J1/20
Filed: 1978-11-30
Abstract: PURPOSE: To prevent a type position detecting lag caused by locating a particular mark, by placing type marks so that the type marks be displaced in the direction to part from the particular mark, where the particular mark is positioned between the type marks corresponding to types on a type transport means.  
     CONSTITUTION: Many types 2 and mark types 3 corresponding to the types 2, respectively, are provided on a type transport means 1. In the meantime, where particular marks, for example, a start mark representing the head of a type group, or a belt mark showing a type of a type belt, are provided between the type marks 3, the type marks in front and in rear of the particular mark 4 can be positioned such that the type marks are shifted in the direction to part them from the particular 4. For example, the type mark 3 positioned forward in a moving direction of the particular mark 4 is shifted more forward in the moving direction by a distance Δl than a normal position. As a result, the interference between the type mark and particular makr is reduced. A shifting distance shall be determined on the basis of factors, such as a moving speed of the type belt 1, a pitch between the types, a distance between the type mark 3 and the particular mark 4 and the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10332386-A (JP)
Title: Oscillatory gyroscope
Inventor: KIKUCHI TAKAYUKI
IPC: G01C19/56
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity and reduce the size in the case of using a vibrating reed-like vibrator by utilizing the vibration of the vibrator according to a slide piezoelectric constant of a piezoelectric monocrystal. SOLUTION: A vibrator 1 of an oscillatory gyroscope is, for example, like a square pole, and the longitudinal end surfaces 1c are substantially square, and the cross-direction sides 1a, 1b are rectangular. A driving electrode 2 is formed on the side 1a, and fixed at this height by a support part 4A. A detection electrode 3 is provided on the side 1b and fixed by a support part 4B. In the case where piezoelectric monocrystal for forming the vibrator 1 is trigonal system, especially lithium niobate or lithium tantalate monocrystal, preferably the longitudinal direction is aligned with the direction of a crystal (c) axis, and the direction perpendicular to the side 1a or 1b is aligned with the direction of a crystal (a) axis.  Thus, especially large slide piezoelectric constant of a monocrystal can be utilized, so that even if a vibrator with a full length of 9 mm is used, sufficiently high sensitivity can be obtained.
Patent JP-S5481488-A (JP)
Title: Fuel assembly built in neutron absorbent
Inventor: WAKABAYASHI TOSHIO
IPC: G21C3/328
Filed: 1977-12-08
Abstract: PURPOSE: To intend to make into the safety of a reactor by subjecting the void reactivity degree of coolant to be lowered at the loss of coolant accident, by means of setting up flow pathes of the coolant between a noutron absorbent at the center of a reactor and a guide tube surrounding neutron absorbent thereof.  
     CONSTITUTION: A central guide tube 13 having a neutron absorbent 14 of rod- or tube shape at the center axis part of a calandria tube 5 in which a pressure tube 2 loaded with a fuel assembly is inserted, is set up. The neutron absrobent 14 is composed of a large material in the neutron absorbing property such as B, Gd, Eu etc., and an interval 15 is set up between the circumference of the absorbent 14 and the guide tube 14, thereby is made into coolant flow pathes. When the effective period of the neutron reflection due to the light water of the coolant at the time of loss of coolant accident, becomes null, the safety of a reactor can be intended by means of bringing the viod reactivity of the coolant to the negative side by enlarging the absoption of the neutron due to the neutron absorbent 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05342900-A (JP)
Title: Semiconductor memory device
Inventor: FUKUI MOTOYOSHI
IPC: G11C29/10
Filed: 1992-06-08
Abstract: PURPOSE:To surely check the normality of each storage cell while shortening the testing time of the storage cell of the semiconductor memory device. CONSTITUTION:Writing and reading operations are carried out based on common writing data Din outputted from a testing device at the time of a test mode operation and the operational tests are carried out for a number of storage cells in a cell area 1. This memory is provided with a data inverting circuit 2 for inverting the writing data Din outputted to a pair of data busses DB and a pair of the invert of DBs at the time of the writing operation and reinverting and reading the inverted and written data at the time of the reading operation.
Patent JP-H11336060-A (JP)
Title: Pile construction method
Inventor: HORIKOSHI KENICHI
IPC: E02D5/22
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an effective pile construction method wherein in the ground comprising an upper and lower permeable layers and an impermeable layer interposed therebetween, the upper layer containing contaminated underground water, when a pile is driven to the lower layer through the impermeable layer, and when the pile is driven or after the pile is driven, the contaminated underground water contained in the upper layer can be prevented from flowing into the lower layer. SOLUTION: In the pipe construction method, a pile K is driven into the ground comprising an upper and lower permeable layers 1, 3 and an impermeable layer 2 interposed between the layers 1, 3, and the layer 1 includes contaminated underground water containing contaminants. The method comprises an upper permeable layer replacing step wherein the upper permeable layer 1 within a pile construction region 4 is replaced using a replacing material to prevent contaminants from penetrating into a central portion 4a of the pile construction region and a pile driving step wherein the pile K is driven through the region 4 to a predetermined depth.
Patent JP-H08336845-A (JP)
Title: Mandrel, and method and apparatus for connecting mandrel
Inventor: SUGA KOUJIROU
IPC: B29C33/30
Filed: 1995-06-14
Abstract: PURPOSE: To provide mandrels which increase the strength when the mandrels used for manufacturing a flexible cylindrical resin structure is bonded by means of butt welding. CONSTITUTION: A V-shaped channel is formed on the end of one mandrel of the mandrels to be bonded and the end of another mandrel 18 made into a wedge shape with an angle θ1 of 5-15 deg. smaller than the angle θ2 of the V-shaped channel and they are butt-welded.
Patent JP-S5862239-A (JP)
Inventor: ROJIYAA AREN SUPURINGU
IPC: B23K33/00
Filed: 1982-08-27
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-S60209448-A (JP)
Title: Automatic paper feeder
Inventor: WATANABE HIDEMI
IPC: B65H1/06
Filed: 1984-07-17
Abstract: PURPOSE:To easily remove a support bed from a shaft provided coaxially with a spring by removing one end of the torsion coil spring coupled with the support bed from the support bed. CONSTITUTION:When a shaft 12 is to be fitted to a support bed 10, the shaft 12 is brought into contact with the bottom of a U-shaped groove 19 on a wall section 11, one end of a torsion coil spring 15 provided coaxially with the shaft 12 is coupled with one of grooves 22 of a stop member 13 and the other end is coupled with the wall section 11, and the shaft 12 is fitted to the support bed 10. On the contrary, when the support bed 10 is to be removed from the shaft 12, one end of the torsion coil spring 15 coupled with the wall section 11 of the support bed 10 is released from its coupling to release the rotating force of this coil spring 15, thereby the support bed 10 can be simply removed from the shaft 12.
Patent JP-S5271980-A (JP)
Title: Formation of metal wiring
Inventor: YAMAJI NOBUYUKI
IPC: H01L21/3205
Filed: 1975-12-11
Abstract: PURPOSE: Formation of bonding pads, etc. is facilitated by heat-treating a semiconductor substrate deposited with an anodizable metal and Si oxide film coating solution at such a temperature at which no hillocks are produced on the metal surface to convert the coating solution to an oxide film, and anodizing the metal other than the wiring part with the Si oxide film as a mask after the formation of wiring pattems. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6041992-A (JP)
Inventor: ASADA SHIYUUJI
IPC: D06F75/14
Filed: 1984-07-16
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-S6099656-A (JP)
Title: Automatic japanese character typewriter
Inventor: SHIRAGAKI KOUICHIROU
IPC: B41J1/16
Filed: 1984-07-16
Abstract: PURPOSE:To check deviation in the origin during operation by linking a coupling by driving a pin or the like while the position of the type bar and a type front is adjusted with respect to the origin with an encoder section. CONSTITUTION:A ball screw 3 is connected to a motor 1 at a coupling 4 by inserting pins 9 and 10 through shafts 11 and 12 to avoid idling of the ball screw 3 due to a sudden start and stop of a type font 2. A mouth angular hole 18 of a type bar 6 is centered with the square of the type font 2, then, a rotary slit 13 is turned manually to be positioned with a fixed slit 14 and secured on a motor shaft by tightening a screw 19.
Patent JP-S635506-A (JP)
Title: Insulating protective cover
Inventor: TAIRA SATORU
IPC: H01F27/32
Filed: 1986-06-26
Abstract: PURPOSE:To cope with the various voltage specifications without increasing the kinds of a dielectric protective cover by a method wherein the protective cover is fixed to the main body of an electric machine by attaching the cover in such a manner that it is always tilted to the side of a bare charging part. CONSTITUTION:The fixing plate 2 attached to a dielectric protective cover 1 is inserted into the mounting fitting 3 which is pressurized in such a manner that it is tilted to the side of the bare charging part terminal 4 of the transformer coil 6 attached to the lower part of the transformer coil 6. At this point, as the tilt angle theta of the mounting fitting 3 is made larger than the tilt angle theta1 which is determined by the fixing position and the contact point of the protective cover, the protective cover 1 is always fixed to the transformer coil 6 or the bare charging part terminal 4 by the suitable voltage. As a result, the dielectric protective cover 1 can be coped with various voltage specifications without increasing its kind, and the protective cover can also be mounted at low cost easily without requiring a hole on the protective cover, a special bolt and a fixing bolt.
Patent JP-H04348898-A (JP)
Title: Method of cutting plastic sheet
Inventor: SUGAWARA NORIYASU
IPC: B26D5/08
Filed: 1991-05-24
Abstract: PURPOSE:To allow an unskillful general worker to adjust the cutting speed of a shear cutter in the case of changing the thickness or the property of a plastic sheet. CONSTITUTION:During cutting of a plastic sheet 50 into pieces 51 having predetermined dimensions with the use of a shear cutter 20 composed of a stationary blade 21 and a movable blade 22, the cutting speed of the blade 22 is adjusted by means of a cutting speed controller 60 using an inverter.
Patent JP-H11338267-A (JP)
Title: Image forming device
Inventor: FUKAZAWA AKIRA
IPC: G03G15/16
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent a drawable unit on which an intermediate transfer body unit is placed it from being drawn from an image forming device main body during a transfer operation. SOLUTION: In this image forming device, in the transfer state where a primary transfer roller 5j is in contact with a photoreceptive drum 1 via an intermediate transfer belt 5a by the pushing up of the intermediate transfer belt unit by means of a lever member 25 and the secondary transfer roller 29a of a secondary transfer unit 29 is in contact with a secondary transfer opposite-roller 5c via the intermediate transfer belt 5a, the ramp part 25e of the lever member 25 is engaged with the projecting part 23b of the guide member of the drawable unit. Thus, in the transfer state, the drawable unit 30 with the intermediate-transfer-belt unit 5 placed on it is inhibited from being drawn from the image forming device main body.
Patent JP-2000207610-A (JP)
Title: Paper money processing device
Inventor: OTA MICHIHIRO
IPC: G06F19/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper money processing device which prevents erroneous operation of a card reader/writer means of IC cards as much as possible and prevents suffering from the outside as much as possible. SOLUTION: This paper money processing device has an antenna means 24 consisting of an antenna coil 23 communicating with an IC card and is provided with a card reader/writer means 22 which performs information recording/ reproducing processing of the IC storage area of the IC card, and the antenna coil 23 is glass of plastics of a nonmagnetic material, where small pieces of glass or ceramics are mixed, by molding. The antenna means 24 itself has a high mechanical strength, and therefore, the paper money processing device is prevented from suffering the damage from the outside as much as possible.
Patent JP-H05319890-A (JP)
Title: Gypsum composition
Inventor: HATTORI TATSUAKI
IPC: C08L29/04
Filed: 1992-05-13
Abstract: PURPOSE:To prepare a gypsum composition capable of obtaining a gypsum based molded material excellent in strength by blending a powder of a polyvinylalcohol based polymer stipulated in solubility and a powder for thickening the polymer with a powder mainly containing gypsum hemihydrate. CONSTITUTION:The gypsum composition is prepared by blending the powder of the polyvinylalcohol based polymer (unmodified polyvinylalcohol or the like, about >=500 polymerization degree, about >=94mol. saponification value) 90% of which is dissolved in water at 80 deg.C for 20 minutes and the powder for thickening the polymer (boric acid or the like) with the powder mainly containing gypsum hemihydrate. The powder of the polymer of 0.2-5 pts.wt. per 100 pts.wt powder mainly containing gypsum hemihydrate and the powder for thickening the polymer of 1-30 pts.wt. per 100 pts.wt. powder of the polymer are preferably blended. As a result, the gypsum composition capable of producing the gypsum based molded material improved in strength is prepared.
Patent JP-S62635-A (JP)
Title: Combustion engine with pressure wave supercharger
Inventor: FURANSOA JIYOSHI
IPC: F02B33/42
Filed: 1986-06-26
Abstract: The pressure wave supercharger of the internal combustion engine has a diaphragm capsule (20) for controlling the supercharge air butterfly (14). The diaphragm (21) of the diaphragm capsule is, in operation, subjected on the butterfly side to the high pressure air in the high pressure air duct (2) and on the other side to the pressure at the protrusion 27 or in the compression pocket (5), via a control pressure line (26; 28). These pressures typical of the process vary with the speed of the cell rotor and control the setting of the supercharge air flap as a function of the speed and loading condition of the engine.
Patent JP-S5850751-A (JP)
Title: Replacing method for die
Inventor: FUJINO NOBORU
IPC: H01L21/677
Filed: 1981-09-22
Abstract: PURPOSE:To enable a tray to house a die correctly by a method wherein at least one of an X or Y direction driving motor is given positive and negative pulses signal to cause vibration to the tray. CONSTITUTION:A die 1 located on a water ring 2 is adsorbed by a transfer collet 3. Then a shaft 6 is so rotated that the die 1 attracted to the transfer collet 3 is located at a prescribed position over a tray 10. Next, the collet 3 comes down to place the die 1 in one of the wells 10a in the tray 10, when it happens occasionally that the die 1 fails to land in the well 10a properly. The failure is corrected, however, by applying positive and then negative pulse signals simultaneously to both the X and Y driving motrs 12 and 14 so that X and Y tables 13 and 15 are caused to perform one or more strokes of reciprocating motions. This gives some diagonal, reciprocating vibration to the tray 10, whereby the incorrectly positioned die 1 is forced to correct its place in the well 10a. Next, the  X and Y driving motors 12 and 14 are driven again to move the tray 10 by another step for another well 10a to reach a prescribed position to accommodate a next die.
Patent JP-S63311342-A (JP)
Title: Production of color image forming material
Inventor: WATABE MANABU
IPC: G03F3/10
Filed: 1987-06-15
Abstract: PURPOSE:To prevent the greasing of a nonimage part of the titled material, and to improve the application property of the titled material, and the sticking property between a colored recording layer and a thermally fusible layer composed of a thermoplastic org. polymer, by applying said layers with specific solvents respectively, on the titled material mounting said layers on a supporting body. CONSTITUTION:In the production of the titled material mounting said layers on the supporting body, the thermally fusible layer is applied on said body with a mixed solvent contg. a nonpolar solvent and >=20vol.% a polar solvent based on a total solvent, and the colored recording layer is applied on said body with the polar solvent contg. <20vol.% the nonpolar solvent. Thus, the application properties of the thermoplastic org. polymer layer and the colored recording layer are improved, preventing the contamination of said layers, and the titled material having the improved sticking property between said layers, is obtd.