baber/WOPTO huggingface dataset:
Patent JP-H03130146-A (JP)
Title: Manufacture of laminated board
Inventor: YOSHIMITSU TOKIO
IPC: B32B15/082
Filed: 1989-10-16
Abstract: PURPOSE:To reduce warpage by alternately superposing a plurality of long-sized fluoroplastic-impregnated base materials and fluor plastic films, stacking a long-sized metallic foil onto one-side outer surface of the laminate, and pressing and heating, laminating and unifying, cutting and quenching the laminate and metallic foil. CONSTITUTION:A plurality of long-sized fluoroplastic-impregnated base materials 10 and long-sized fluoroplastic films 70 are superposed alternately, a long-sized metallic foil 20 is stacked onto at least one-side outer surface of the laminate, and the laminate and metallic foil are pressed by a pair of upper and lower belts 41, 41 while being made to travel, and heated and laminated and unified, and cut in specified size and quenched. The same base material as one for manufacturing a normal fluoroplastic laminated board is used as the fluoroplastic-impregnated base material 10. The fluoroplastic film 70 is composed of various fluoroplastics cited as the materials of the fluoroplastic-impregnated base material 10, the base material is not impregnated with the fluoroplastics, and materials acquired by previously molding fluoroplastics in a filmy shape are employed. Accordingly, a fluoroplastic laminated board having the low rate of warpage and excellent quality can be manufactured efficiently.
Patent JP-H11104383-A (JP)
Title: Needle feed sewing machine
Inventor: SATO MASAHIKO
IPC: D05B3/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a needle feed sewing machine for swinging needles in a cloth feeding direction, which is surely capable of stopping needle swinging and in a state for adjusting a needle stop position capable of stopping needle swinging by a simple structure. SOLUTION: In a needle feed sewing machine 1 provided with needle swinging mechanisms 3, 4, 5 and 6 for swinging machine needles in a cloth feeding direction, driving bodies 12 and 14 for leading driving force for needle swinging mechanism motion and linking mechanism 7, 8 and 9 connected to the driving bodies and the needle swinging mechanisms for transmitting the motion of the driving bodies to the needle swinging mechanisms, a connecting/disconnecting means 10 is provided for disconnecting the driving bodies and the linking mechanisms from each other, and a link fixing means 7 is provided to be fixed in an optical place and connectable to the linking mechanism, and by connecting the linking mechanism to the link fixing means 7, needle swinging is stopped.
Patent JP-H10113722-A (JP)
Title: Rotation type back gage for press brake
Inventor: KORIYAMA MASAHIKO
IPC: B21D5/02
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To minimize the restriction of the rotation inclination angle of a stretching member and also to correspond to taper bending of broad works because of eliminating the restriction of works and the inclined amount by constituting the back gage mechanism of a press brake so that the stretching member is installed in the two-way direction on a single supporter member so as to be rotatable. SOLUTION: The single supporter member 4A is installed in the depth direction Y to the center part in the left and right direction X of a lower table 1, a bearing case 11, rotatable by driving on the rotating axial post 10 in the up and down direction Z with a servo motor 14 via a pinion/gear 13/12, is provided on a carriage 7 movable on the axis L, and the stretching member 2, installed the integral striking main body 3a provided with each striking part 3 in the longitudinal direction so as to be slidable, is fixed to one part of the periphery of the bearing case 11.
Patent JP-H04148237-A (JP)
Title: Graphics editor for expert system construction supporting tool
Inventor: WATANABE SACHIKO
IPC: G06F9/44
Filed: 1990-10-08
Abstract: PURPOSE:To generate a picture through a series of operation by generating picture construction information and frame information using an electric symbol from an electric symbol data storage part by a picture construction function part and a frame definition function part on the basis of knowledge base control part. CONSTITUTION:The picture construction function part 11 and the frame defini tion function part 12 generate the picture construction information and the frame information by using the electric symbol from the electric symbol data storage part 13 on the basis of the knowledge from the knowledge base control part 10. Both of the generated information are stored in storage parts 14, 15, and at the time of the generation of the display picture, the picture construction information is read out of the picture data storage part 14, and simultaneously, the frame information is inferred and read out of the frame definition storage part 15 by an inference mechanism. Thus, a frame definition and the picture to be displayed at the time of execution can be generated through a series of the operation.
Patent JP-S61150653-A (JP)
Title: Brushless motor
Inventor: TAMURA HIDEYO
IPC: H02K3/46
Filed: 1984-12-21
Abstract: PURPOSE:To facilitate wirings and to automate the wiring by inserting an insulating tube to a through hole formed at a stator core, and connecting a substrate for a tachometer generator of core up side and a control substrate of core downside by a pin. CONSTITUTION:Through holes 18, 19 are formed at the prescribed positions of a stator core 1 having slits and drive coils 3 on the periphery. A pin holder 20 is formed of an insulative base 21, conductor pins 22, 23, and insulating coatings 24, 25, and the pins 22, 23 are inserted to the holes 18, 19 to couple the core 1 with the holder 20. The upper end of the pins 22, 23 are inserted to the through hole 15 of an FG pattern 24 of a tachometer generator FG board 11, and the hole 17 of the connecting pattern 16 of the coil 3, and the lower ends of the pins 22, 23 are inserted to the holes 26, 27 formed at the control circuit board 9. Thus, the board 11 and the board 9 of the coil 3 can be readily wired and automated for wiring.
Patent JP-S63266607-A (JP)
Title: Magnetic head
Inventor: GOMYO MASATO
IPC: G11B5/127
Filed: 1987-10-28
Abstract: PURPOSE:To minimize a magnetic resistance by making a tape sliding and connecting surface smaller than the width of whole of a head chip and forming the thin film of the ferromagnetic metal of the approximately equal film thickness along a ridge line to form a track groove and a gap facing surface at the side wall surface of the track groove. CONSTITUTION:A tape sliding and connecting surface 5 is made smaller than a width W1 of the whole of a head chip and at the side wall surface of a track groove 13, a thin film 4 of the ferromagnetic metal of the approximately equal film thickness is formed. Simultaneously, a width W2 of the exposing part of the thin metallic film is formed more than the tape sliding and connecting surface 5 and narrower than the width W1 of the whole of a chip, and the film thickness of the thin film 4 is made gradually smaller as it is away from a gap (g). Thus, since the tape sliding and connecting surface 5 can be composed of a part to form the magnetic gap and a thin film part in which the difference in the film thickness is not so much in the vicinity, two cores are matched by a back core part 10 and a magnetic resistance can be decreased, the output characteristic of the whole of the magnetic heads can be improved better than the conventional one. Since the width W2 of the exposing part of the ferromagnetic thin metallic film 4 is narrower than the width W1 of the whole of the chip, and the magnetic is not contacted with the ferromagnetic metallic thin film 4 at the time of slicing, the thin film 4 is not peeled off and cracked.
Patent JP-H04146577-A (JP)
Title: Record reader for magnetic disk
Inventor: UCHIYAMA HARUHIKO
IPC: G11B21/12
Filed: 1990-10-08
Abstract: PURPOSE:To prevent the damage of a magnetic disk and a record reading head by separating and approximating this reading head from and to the magnetic disk when a record reader has no operation and when the reader records or reads the information respectively. CONSTITUTION:The release arms 44 and 46 are rotatably attached to a base board 14 at an approximately same level as the rotary level of the board 14 and usually engaged with the head arms 24 and 26 to hold the record reading heads 34 and 36 separate from a magnetic disk 12 with the elastic deformation caused at an approximately middle part between both arms 44 and 46 against the elastic force. At the same time, the arms 44 and 46 turn to release the engagement secured with the arms 24 and 26 and then attach the heads 34 and 36 close to the disk 12. Then the turning means 52, 54 and 58 are provided to turn both arms 44 and 46. In such a constitution, no attracting phenomenon is caused between the disk 12 and a magnetic head. Then no damage is caused to both the disk 12 and the magnetic head.
Patent JP-2001089040-A (JP)
Title: Image forming device
Inventor: HIRAMOTO YOSHIAKI
IPC: B65H3/06
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a two-side image forming device. SOLUTION: A reverse side paper feed part 5 is disposed outside a device body as a part of a sub carrying passage B for forming a two-side image, and a release mechanism and a jam release mechanism of the sub carrying passage are abolished. The size of the device is reduced by using this reverse side paper feed part 5 also as a paper discharge part 4 located outside the device body, a paper feed port 34 and a paper feed mechanism 35 connected to a main carrying passage 20 are provided on the reverse side paper feed part 5 to surely lead the paper to the main carrying passage 20.
Patent JP-H10115963-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To arrange plural means for exposing and developing images, etc., on the peripheral surface of a photoreceptive drum whose diameter is small and also to form a feeding system of transfer material in a nearly horizontal state. SOLUTION: The center of the developing sleeve 131(K) of a black developing unit 13(K) is arranged at the position at central angle θ1 of 85 deg. or 115 deg. in clockwise direction against the upper part of a vertical line M-M passing the center of the photoreceptive drum 10 rotating in the clockwise direction, and the center of the developing sleeve 131(Y) of a yellow developing unit 13(Y) is arranged at the position at central angle θD of 145 deg. or 180 deg. in counterclockwise direction against the developing unit 13(K).  Thus, the drum peripheral surface of the developing unit 13 specially the lower side of the developing unit 13(Y) is widely opened and a cleaning device 19 is arranged, and also a toner image receiving body 14a is made horizontal or so as to make a dip <=40 deg., so that the feeding of recording paper, image transfer, carrier to the fixing device are smoothly and surely executed.
Patent JP-2001090836-A (JP)
Title: Fluororesin sliding member
Inventor: TANAKA NORIO
IPC: F16J9/28
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin sliding member with great strength, excellent abrasion resistance and a low coefficient of dynamic friction. SOLUTION: Aramid fiber 2 is dispersed in a base material 1 made of PTFE. Lubricant 3 is impregnated in an interface between the base material 1 and the aramid fiber 2.
Patent JP-H01152819-A (JP)
Title: Optical communication system and optical amplifier
Inventor: NAIRUSU ORUSON
IPC: H04Q3/52
Filed: 1988-10-28
Abstract: PURPOSE: To increase a transmission distance between reproducing devices by using a light amplifier provided with plural pass bands provided with mutually different frequencies for which the frequency of signals is positioned within the range of one of the pass bands. CONSTITUTION: In a transmitter 10 provided with a single vertical mode light source for generating the light radiation signals of a first light frequency f1 , the receiver 12 of the signals and a fiber-optical communication link 14 for transmitting the signals from the transmitter 10 to the receiver 12, the link 14 is provided with the plural pieces of near resonance optical amplifiers (OAMPs) 16 and 18 arranged in a vertical column. The respective OAMPs are provided with the plural pass bands at the different frequencies and generate natural emission noise inside the pass bands. Further, a narrow band filter 20 is provided as a filter means for reducing the amount of the natural emission noise capable of being generated in one of the OAMPs at the outside of one pass band and amplified in the other OAMP for which a first frequency is positioned in one of the plural pass bands.
Patent JP-H10113129-A (JP)
Title: Feed composition and its production and its feeding method
Inventor: TSUGAMI YOSHIYO
IPC: A23K1/16
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a feed compsn. which improves the oxidation stability of fatty acid metal salts consisting of unsatd. fatty acids exhibiting various kinds of physiological importance, allows the feeding of the unsatd. fatty acids useful for cattle, etc., in a stable form and contributes to an improvement in the meat quality of beef, a process for producing the same and a method for feeding the same. SOLUTION: The feed compsn. is constituted by using the metal salts of the fatty acids contg. the unsatd. fatty acids and a phosphorus compd. or this compd. and an antioxidant. The feed compsn. constituted in the manner described above is otherwise produced by adding the phosphorus compd. or this compd. and the antioxidant to the fatty acids contg. the unsatd. fatty acids and mixing these materials, then adding a metallic compd. and water to the mixture to bring the fatty acids and the metal compd. into reaction. Further, the compounded feed into which the feed compsn. constituted in the manner described above is incorporated at 0.1 to 20wt.% is prepd. This compounded feed is fed to the cattle at a feed rate of 1 to 12kg/day per head of the cattle.
Patent JP-H04152005-A (JP)
Title: Rotary type cutting tool
Inventor: OGAWA MASARU
IPC: B23B29/03
Filed: 1990-10-09
Abstract: PURPOSE:To machine a work with one kind of tool for reducing work manhour by providing a rotary-type cutting tool with a first edge part for cutting a through hole in the work, a second edge part for chamfering the front side, and a third edge part for chamfering the rear side of the through hole. CONSTITUTION:In a rotary-type cutting tool A, a first edge part 30 positioned at the end 20a of the working part 20 for cutting a through hole 11 ranging from the front-side surface 10a to the rear-side surface 10b of a work 1, and a second edge part 40 positioned at the root side 20b of the working part 20 for cutting the front-side chamfering part 12 of the through hole 11 on the front-side surface 10a of the work are provided respectively. Further, in the cutting tool A, a third edge part 50 positioned on the opposite side of the first edge part 30 with regard to the axis for cutting the rear-side chamfer 13 of the through hole 11 on the rear-side surface 10b of the work is provided. The first edge part 30 and the second edge part 40 are turned making the reference of a first turning center M for cutting the through hole 11, and further carry out the front side chamfering. The third edge part 50 is turned making the reference of a second turning center N, and carries out the rear-side chamfering while being drawn toward the rear side.
Patent JP-H01113479-A (JP)
Title: Filmlike thermosetting adhesive
Inventor: FUJIWARA YOSHIO
IPC: H01B1/20
Filed: 1987-10-27
Abstract: PURPOSE:To obtain the title adhesive excellent in storage stability and properties after being formed into a film, by subjecting the curing agent to be used in an adhesive agent composition comprising a curing agent comprising a reaction product of an imidazole derivative with an epoxy compound, a film-forming resin composition containing an epoxy resin and a solvent to a specified treatment. CONSTITUTION:A curing agent composition is prepared by treating a curing agent comprising a reaction product of an imidazole derivative (e.g., imidazole) with an epoxy compound (e.g., bisphenol A glycidyl ether epoxy resin) with an isocyanate (e.g., tolylene diisocyanate) in a solvent (e.g., toluene) to be used in forming a film. A film-forming resin composition containing 100pts.wt. epoxy resin (e.g., bisphenol A type, liquid curable with this curing agent and a resin (e.g., urethane resin) optionally used for improving the film forming property is mixed with 15-70 pts.wt. said curing agent composition and a solvent (e.g., toluene) to obtain the title adhesive.
Patent JP-H1095120-A (JP)
Title: Ink-jet recording head
Inventor: KOIZUMI RYOICHI
IPC: B41J2/125
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To enable ink to be detected even when the ink of one area of two or more areas disappeared from a substrate and to make the place of the disappearance can be specified by installing a temperature detecting means in every area of an ink of each color. SOLUTION: Energy generators 12, a substrate equipped with the generators 12, an area 14 of a yellow ink, an area 15 of a magenta ink, an area 16 of a cyan ink, a temperature sensor 17a existing in the area 14, a temperature sensor 17b existing in the area 15, a temperature sensor 17c existing in the area 16, and a pad 13 which takes out electric connection from each sensor to the outside are arranged. Since the sensors 17a, 17b, 17c exist independently in respective areas of yellow, magenta, and cyan, when ink disappeared from only one area and temperature increased locally, it can be detected.
Patent JP-H04146963-A (JP)
Title: Blow molded polyamide article
Inventor: ONISHI KOJI
IPC: C08L77/00
Filed: 1990-10-08
Abstract: PURPOSE:To produce, with an excellent moldability, the title article excellent in low-temp. impact strength by mixing a polyamide resin with a specific modified block copolymer to give an intimate mixture having a specified apparent melt viscosity and molding the mixture. CONSTITUTION:50-98wt.% polyamide resin is mixed with 50-2wt.% modified block copolymer obtd. by grafting 0.05-5 pts.wt. alpha,beta-unsatd. carboxylic acid or driv. thereof onto 100 pts.wt. block copolymer comprising a vinyl arom. compd. polymer block and an olefin compd. polymer block with an unsaturation of 20% or lower and having a vinyl arom. compd. content of 10-90wt.%, thereby giving an intimate mixture having such an apparent melt viscosity that apparent melt viscosities (P), mua1, mua10, and mua100, measured at a const. temp. 20 deg.C higher than the m.p. (Tm) of the polyamide resin (Tm+20 deg.C) at shear rates of 1, 10, and 100 (sec<-1>), respectively, satisfy formulas: 2000000>=mua10>=2000 and mua1/mua100>=3.3. The mixture is blow molded.
Patent JP-S62275135-A (JP)
Title: Monomolecular film, laminated monomolecular film and production thereof
Inventor: IMAI YOSHIO
IPC: B01D71/64
Filed: 1986-11-14
Abstract: PURPOSE:To obtain the title film which is thin and uniform in thickness, by imidating a (laminated) monomolecular film of a polyamic acid derivative on a substrate, obtained by casting an organic solvent solution of a polyamic acid and a specified amine on the surface of water. CONSTITUTION:A mixture of a polyamic acid (A) obtained from a tetra carboxylic acid dianhydride and a diamine and at least 1/2mol, preferably, about 1mol, per mol of component A, of a long-chain alkyl group-containing amine (B) is dissolved in an organic solvent (C) (e.g., N,N-dimethylacetamide) to obtain a solution of a concentration of 0.1-10mmol/l. This solution is cast on water to form a (laminated) monomolecular film of the polyamic acid deriva tive on a substrate (e.g., quartz plate). This film is imidated by heating or immersing in an organic solvent solution containing a carboxylic acid anhydride to obtain the title film having as a structural component, a polyimide having repeating units of the formula (wherein R<1> is a tetravalent organic group and R<2> is a bivalent organic group).
Patent JP-2001092981-A (JP)
Title: Device and method for processing image
Inventor: KUBOTA SATOSHI
IPC: G06T11/40
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for processing image with which a bit map can be continuously generated even when a line width is narrower than the width of one scan line of an output device. SOLUTION: In plotting processing of vector data having a narrow line width, the line width is changed into the value of an application coordinate system corresponding to the width of one dot on an output device coordinate system and afterwards, an outline vector is generated and converted to a display list. When the line width of a linear vector composing an object is thick, vector generating processing is performed in a Thick line vector processing part and in the case of thin line width, the outline vector is generated after changing the line width in a Thin line vector generating part. Thus, a point, which does not cross a Y-half scan line in horizontal scan direction, is canceled and continuous lines can be plotted.
Patent JP-S62131848-A (JP)
Title: Proportioning valve
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/26
Filed: 1985-12-03
Abstract: PURPOSE:To eliminate scattering among products to enhance the reliability, by forming a control piston with the use of a part which is formed at its one end with a valve seat in an incorporated valve mechanism and a part in which a valve element storage recess opposing the valve seat is formed, in combination. CONSTITUTION:A control system 6 is formed of a first cylindrical section 6' and a second section 6'' which are integrally incorporated with the first section 6' by being caulked, in combination. The second section 6'' is slidably engaged at one end with a small diameter inner cylinder section 10 in an intermediate cylinder member 9 which is fitted in and fixed to a cylinder 4, and has, at its the other end, a circumferential section which is adapted to be engaged, by caulking, with the outer peripheral edge section of one end of the first section 6'. Further, a recess 12 for storing therein a ball as a ball member adapted to make into contact with the valve seat 8 and to be separated from the valve seat 8, is formed in the other end section at a position where the first section 6' opposes the valve seat 8.
Patent JP-2000095495-A (JP)
Title: Hydraulic control device for industrial vehicle and fork lift
Inventor: MATSUZAKI JOJI
IPC: B66F9/22
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent a hydraulic cylinder from suddenly operating when an operating means is newly operated by reducing oil pressure over feed pressure generating in an oil passage. SOLUTION: On the outer circumferential face of a spool 61 changing over an oil passage 47 communicating to the bottom side oil chamber 18c of a tilt cylinder 18 to either of a feed oil passage 37b to which hydraulic oil is fed from a hydraulic pump and a return oil passage 33, an oil groove temporarily communicating the oil passage 47 to the return oil passage 33 on the way in which a tilt lever is returned from the forward tilting side to the neutral position. Hereby, there is no possibility that high oil pressure of feed pressure of the hydraulic oil added with surge pressure is enclosed as it is in an oil passage containing the tilt cylinder 18 in which discharge of the hydraulic oil from a rod side oil chamber 18b is blockaded by a pilot check valve 51.  As a result, when the tilt lever once returned to the neutral position is newly operated, the tilt cylinder 18 is not suddenly operated, and hence uncomfortable impact is not generated in the vehicle body at operating over again.