baber/WOPTO huggingface dataset:
Patent JP-S6297704-A (JP)
Title: Seamless pipe rolling plug
Inventor: ODAKA MIKIO
IPC: B21B25/00
Filed: 1985-10-23
Abstract: PURPOSE:To improve the life of a plug and to decrease the generation of intra- surface defects of a product by forming a part of the rolling parts of the plug as a hollow working surface and gradually decreasing the space formed between the hollow working surface and rolling roll from the inlet toward the outlet side in the passing direction of a stock pipe. CONSTITUTION:The parts of the lengths A1, A2, A3 near the front of the rolling part 13 of the rolling plug 10 are respectively formed as a projecting surface having a radius R1 of curvature, tapered surface and projecting surface having a radius R3 of curvature and the part of the length A4 near the rear is formed as the hollow working surface 13A constituting a hollow surface having a radius R4 of curvature. The space formed between the surface 13A and the rolling roll 11 is gradually decreased from the inlet side toward the outlet side of the pass direction of the stock pipe. The thickness decrease distance by the roll 11 and the plug 10 is thereby increased and the rolling wear surface of the plug 10 is widened, by which the local gouging of the plug 10 is decreased and the life thereof is improved.
Patent JP-H0552695-A (JP)
Title: Rotation testing equipment rotor
Inventor: OHIGATA MICHIO
IPC: G01M1/16
Filed: 1991-08-22
Abstract: PURPOSE:To change the rigidity of a bearing board while a rotor is rotated, to cut testing time, and to provide a device for obtaining stable data. CONSTITUTION:A bearing rigidity variable device 28 for changing the rigidity of a bearing supporting part 17 of a bearing board by connecting members together or by separating the members from each other, is provided between a bearing housing 13 and a supporting base 18. Since the rigidity of the bearing supporting part 17 of the bearing board is changed by the bearing rigidity variable device 28 while the inside of a vacuum container is kept vacuum, when a rotor is rotated, and since dynamic balancing test and overspeed test are carried out in a continuous mode, the testing time is drastically cut, and stable data is provided.
Patent JP-H0899933-A (JP)
Title: Production of methacrylic acid ester
Inventor: ICHIKAWA SHUJI
IPC: C07B61/00
Filed: 1994-09-29
Abstract: PURPOSE: To produce a methacrylic acid ester on an industrial scale in high productivity at a low cost by reacting methacrolein as a raw material with an alcohol in the presence of a hydrogen acceptor using a ruthenium complex compound as a catalyst. CONSTITUTION: A methacrylic acid ester is produced by reacting methacrolein with an alcohol in the presence of a ruthenium complex compound and a hydrogen acceptor. The ruthenium complex compound used as the catalyst is a complex containing a substituted cyclopentadienone compound as a ligand, e.g. H2 Ru(PPh3 )4 , Ru3 (CO)12 , (Ph4 C4 CO)2 H(μ--H)(CO)4 RU, etc. The hydrogen acceptor is preferably a pyruvic acid ester. The methacrylic acid ester gives a polymer having excellent mechanical properties, heat-resistance, etc., by mixing the ester with other polymerizable monomer, a dye, an inorganic filler, etc., and polymerizing the mixture. Since the compound is easily copolymerizable with various unsaturated compounds, it is useful as a raw material for coating materials, inks, adhesives, optical materials, etc.
Patent JP-S6295766-A (JP)
Title: Magnetic disc device
Inventor: HYODO TAKESHI
IPC: G11B19/20
Filed: 1985-10-22
Abstract: PURPOSE:To attain read of various kinds of diskettes without extension of a magnetic disc device by providing a spindle position control section to decide the spindle position and a spindle position storage section storing information required for the movement of the spindle. CONSTITUTION:A spindle position control section 18 discriminates the size of a diskette based on the information obtained from a microswitch 7, the information of the diskette of the corresponding size is extracted from a spindle position storage section 8 to control a spindle base moving wheel 2 and a spindle based drive wheel 5 thereby moving the spindle base 3 to the stored position. Further, a head read/write section 9 to read data from the diskette, a head drive section 10 and an index detection sensor 11 to detect the track position of the diskette realize the read/write function to read the data from the diskette or to write the data on the diskette.
Patent JP-H0899659-A (JP)
Title: Side stand device for motorcycle
Inventor: TODA KAZUO
IPC: B62H1/02
Filed: 1994-09-29
Abstract: PURPOSE: To prevent the deformation of the base end part of a stand lever at the time of high load being applied to the stand lever, and also prevent the wear of the base end part and a stand bracket. CONSTITUTION: A side stand device 13 is provided with a stand bracket 14 fixed to one side of a body frame, a stand lever 15 with the base end part 18 formed into such shape as to hold the thickness direction of the stand bracket 14 in between, and a shaft member 16 for making the stand lever 15 rotatable around the stand bracket 14, orthogonally to the stand bracket 14 and the base end part 18 of the stand lever 15. The tip B of the base end part 18 for holding the stand bracket 14 in between is formed into linear shape right-angled to the longitudinal direction of the stand lever 15, and the wall thickness of the base end part 18 (outer plate 18a) on the body outer side in relation to the stand bracket 14 is made thicker than the wall thickness of the base end part 18 (inner plate 18b) on the body inner side in relation to the stand bracket 14.
Patent JP-S60126759-A (JP)
Title: Thin electronic device
Inventor: ITOU YOSHIROU
IPC: H05K5/00
Filed: 1983-12-13
Abstract: PURPOSE:To attain electrostatic shield countermeasures with light weight, strength and conductivity by using a carbon fiber-laminated sheet as a reinforced sheet for reinforcing electronic components constituting the device. CONSTITUTION:A lower cabinet is used as a reinforcing sheet 1. The carbon fiber of the reinforcing sheet 1 is formed as, e.g., three longitudinal/lateral layers, the fiber is impregnated with an epoxy resin and formed into a sheet. A liquid crystal display body 3 and a solar cell are connected electrically to a circuit sheet 2 via an anisotropic conductive adhesives 4 and an LSI chip 5 is soldered. Then the lower cabinet 1 and an outer frame 8 are formed integrally. Through such constitution, the thin electronic device where the electrostatic shield countermeasures with conductivity are applied is obtained while attaining light weight and strength.
Patent JP-S6391010-A (JP)
Inventor: KASHIWAMURA YASUHIKO
IPC: A01C11/02
Filed: 1986-10-03
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-H0284514-A (JP)
Title: Transferring roller of fiber in drafting device and the like
Inventor: KATO HISAAKI
IPC: D01H5/80
Filed: 1988-09-20
Abstract: PURPOSE:To obtain the subject roller comfortably preventable to wear of normal shape and even to cut groove-like wear by constructing nipping face of fiber and containing wear-resistant fiber inside of rubber material. CONSTITUTION:Rubber cylinders 13 and 14 are fixed around rotating cylinders 11 and 12 of top front roller and top back roller and many wear-resistant fibers H oriented to the direction of rotation axes G are contained in every rubber cylinders 13 and 14. The wear-resistant fibers have strong resistance to pressing force and slipping force and prevent to wear and formation of cut groove around the rubber cylinder 13 and 14.
Patent JP-H06247073-A (JP)
Title: Shopping card system and receipt
Inventor: ABE MIHOKO
IPC: G06Q50/22
Filed: 1993-08-27
Abstract: PURPOSE:To obtain a shopping card system, with which a pre-paid supplementary function can be added to receipt and entertainment such as horoscope and the like can be added. CONSTITUTION:A terminal device 1 equipped with a card reader/writer 6 is arranged at every store and connected through communication circuit 7 with a host computer 9. An IC card 5 (or magnetic card) is issued to a registered customer so as to read a card number, pre-paid residual sum or residual point at the previous shopping out of the card 5 by inserting the card in the terminal device 1 at the purchase of goods. After that, the renewed pre-paid residual sum or the like is recorded by the terminal device 1 onto the card. At the same time, a receipt 3, on which the pre-paid residual sum or the like is printed, is issued and the data are sent enbloc periodically to the host computer 9. Further, by the terminal device 1 of the system, entertainment such as written oracle, horoscope, biorhythm and the like can be enjoyed.
Patent JP-S6480094-A (JP)
Title: Printed wiring board
Inventor: KAWAKAMI SHIN
IPC: H05K1/02
Filed: 1987-09-19
Abstract: PURPOSE:To prevent a cross-talk and noises between circuit conductors, and eliminate the effect of an external noise on a wiring plate of this design by a method wherein a shielding film is coated on the surface of the circuit conductors provided to a printed wiring board. CONSTITUTION:Insulating films 15 and 16 are formed on the surfaces of circuit conductors 11 and 12 respectively, and shielding film 13 and 14 are formed on the surfaces of the films 15 and 16. Then, as the surfaces of the conductors 11 and 12 are separately shielded by the films 13 and 14, a cross-talk and noises between the circuits are prevented. Moreover, a shielding function of the film 13 and 14 enables the effect of external noises on a wiring plate of this design to be eliminated.
Patent JP-H1176721-A (JP)
Title: Laminated metal filter
Inventor: SASAKI TOSHIAKI
IPC: B01D39/20
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a laminated metal filter used for filtering high viscosity fluid such as molten polymer and particularly enabling low pressure drop through it. SOLUTION: A laminated metal filter that filter medium made of metal 2 and a supporting member 3 for directly or indirectly supporting the filter medium made of metal 2 are laminated is formed. The supporting member 3 consists of a netlike body that meridians 11 and parallels 12 using metal fine wires are interwoven, and at least one of the meridians 11 and the parallels 12 is formed into a corrugated line in which bent parts 16 of recessed parts 14 and projected parts 15 are repeated, and the corrugated line is interwoven with the other metal fine wires crossing the corrugated line skipping one or more bent parts.
Patent JP-S60126797-A (JP)
Inventor: AARON EI GARUBIN
IPC: G08B13/00
Filed: 1984-11-08
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-H03175907-A (JP)
Title: Lawn edge mower with belt brake device
Inventor: SUCHIIBUN EI BURAUN
IPC: A01D34/56
Filed: 1990-09-07
Abstract: PURPOSE: To automatically release a driving belt when an operator leaves his post by constituting the belt in such a way that engagement is executed by means of pressurizing the rear part of a head arm through the use of a push lever and a press lever is simultaneously pressurized against a contact plate and rotated so that release is executed from the back part of the belt. CONSTITUTION: A belt brake device 52 is constituted by providing a press lever 108 which is pressurized as against a pulley 84 to be driven by a press spring 168 in the back surface of the driving belt 88 and a release contact plate 166 which is arranged in the front part of a belt cover 154 in an opposed state as against the press lever 108. Moreover, the driving belt 88 is engaged by pressurizing the rear part of the head arm 80 towards the front part of the push lever, the press lever 108 is simultaneously pressurized as against the contact plate 166 so as to obtain rotation so that release is executed from the back part of the belt 88 in configuration.
Patent JP-H0849923-A (JP)
Title: Surface structure for flowing heat-collecting medium down of heat-collecting body of flow-down-type heat-collector
Inventor: TAKAHASHI TAKASHI
IPC: F24S10/60
Filed: 1995-08-21
Abstract: PURPOSE:To provide specifieally a technology of manufacturing sheets at low cost in mass production with high reliability which can suitably flow a heating medium down in an administrative state by controlling the flowing direction of the medium. CONSTITUTION:A sheet material 1 having liquidproofness and another sheet material 2 exhibiting liquid retention characteristics are disposed in contact. An uneven control pattern is formed which has a difference in the liquid retention characteristics of a consolidated part and not consolidated part along the flowing direction of heating medium to the sheet material having the liquid retention characteristics. Directionality is provided in a heat-collecting medium on the way of flowing by the pattern having difference in the liquid retention characteristics.
Patent JP-H08101606-A (JP)
Title: Printing device
Inventor: OKAZAWA TAKASHI
IPC: G03G21/00
Filed: 1994-09-30
Abstract: PURPOSE: To further reduce the power consumption when a printing device itself is in a sleeping state and also to secure a communication state with a host device by controlling power supply state to a controller part and a printer engine part by an interface part side. CONSTITUTION: The interface part 150 is provided with a control means(IOP) 111 for controlling a power supply from a power source 140 to the controller part 110 and the engine part 120 based on data received from the host devices 130-1 and 130-2. The power supply from the power source 140 to the controller part 110 and the engine part 120 is controlled by the IOP 111 based on the data received from the host devices 130-1 and 130-2. Thus, the power supply to the controller part 110 and the engine part 120 can be restricted when the device is in the sleeping state except the power supply for the interface part 150, then, the power consumption can be more reduced.
Patent JP-S6391585-A (JP)
Title: Ultrasonic switch
Inventor: NAKATSUKA HIROTAKA
IPC: G01S7/527
Filed: 1986-10-06
Abstract: PURPOSE:To detect the presence of a target object without fail by measuring the time of arrival of a reflected wave to detect the coincidence of an n-th wave with an n+1-th one and by outputting said coincidence as the presence of the object. CONSTITUTION:A transmission timing circuit 1 drives an oscillating unit 3 through a differential circuit 2, and a ceramic oscillator 5 is oscillated by the output of the oscillating unit 3 through a driving amplifier 4. A reflected wave received by a ceramic receiver 6 resets an FF circuit 9 through an amplifier 7 and a gate circuit 8. This FF circuit 9 is set by an output of the transmission timing circuit 1. An output of the FF circuit 9 is given to a counter-clock circuit 12 and an AND circuit 13. An output of the counter-clock circuit 12 is inputted to an incremental/decremental counter 11. In the case when a target object is stationary, the positions at the time when an n-th wave and an n+1-th one are measured are the same. Therefore an output value of the incremental/ decremental counter 11 turns zero, and a detection output is delivered.
Patent JP-2000054033-A (JP)
Title: Method for distributing load, device therefor and recording medium
Inventor: HASEGAWA AKIHIKO
IPC: C21D1/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent the development of error in the total manipulated variables by suitably distributing fuel flow rate in each zone regardless of the upper and the lower limited values of the fuel flow rate in each zone. SOLUTION: In a distributing device for fuel flow rate, a distributing quantity operating part 7, in which the manipulated variable to be distributed in each manipulating end is calculated in order according to a prescribed distributing ratio based on a distributing objective manipulated variable excluding the already decided manipulated variable from the decided total manipulated variables and a limitor 9, in which the manipulated variable at the manipulating end is set to either one of the upper or lower limited value, in the case of exceeding the range of the upper and lower limited values at the manipulating end in the calculated manipulated variable are provided. For example, in the case that the calculated manipulated variable exceeds the upper limited value, the manipulated variable is clamped to the upper limited value and the remaining manipulated variable excluding this set manipulated variable from the total manipulated variables is distributed with the remaining manipulating end and thus, while regulating the set manipulated variable to each manipulating end to in the range of the upper and the lower limited values, the development of the error in the total manipulated variables distributing the load, is prevented.
Patent JP-H0790497-A (JP)
Title: Nitric acid resistant austenitic stainless steel
Inventor: KAJIMURA HARUHIKO
IPC: C22C38/44
Filed: 1993-09-22
Abstract: PURPOSE:To produce stainless steel excellent in corrosion resistance to tunnel- shaped corrosion, suitable as the material used in a nitric acid-contg. environment such as the structural material for a nuclear fuel reprocessing apparatus and furthermore excellent in intergranular corrosion resistance in HAZ. CONSTITUTION:(1) This austenitic stainless steel is the one having a compsn. contg., by weight, <=0.5% Si, <=0.5% Mn, 10 to 16% Ni, 16 to 20% Cr, 2.0 to 3.0% Mo and 0.06 to 0.15% N, and the balance Fe with impurities (<=0.02% C, <=0.03% P and <=0.002% S). (2) This steel is the one obtd. by furthermore incorporating the stainless steel (1) (<=1.0% Mn and <=0.006% S) with Ca and/Ce independently or in total by 2XS(%) to 0.03%. (3) This steel is the one having the chemical compsn. in (1) and satisfying the following inequality: Ni(%)+60N (%)-4Mo(%)>=7.
Patent JP-S6391730-A (JP)
Title: Man-machine interactive system
Inventor: WADA SHINICHI
IPC: G06F3/02
Filed: 1986-10-03
Abstract: PURPOSE:To contrive to shorten a response time by first processing candidates for an input value while a user takes time to decide on an input corresponding to a prompted input item. CONSTITUTION:An interactive control mechanism 6 fetches an input from a user through an input part, simultaneously gives an input item to an input candidate storage mechanism 7, takes out corresponding plural input candidates, sequentially gives the plural taken-out input candidates to an arithmetic processing part, receives a next input item that the arithmetic processing part derives among the candidates, derives the corresponding relation between the input candidate and the next input item, and records said relation in a corresponding relation storage mechanism 8. The mechanism 6 reads the input item corresponding to the actual input value out of the corresponding relation storage mechanism 8, and repeats inputting with said item as a next input item. By executing and controlling said procedures, such interactive operation system is attainable which applies, at first, arithmetic processing to input candidates while it is waiting an input from a user.
Patent JP-2000051668-A (JP)
Title: Liquid separation element and water making method
Inventor: KIHARA MASAHIRO
IPC: B01D63/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid separation element capable of ensuring a permeated liquid flow channel sufficient even under high pressure and excellent in properties such as a permeate flow rate, an obstruction ratio, an exclusion ratio or a concn. ratio and durability. SOLUTION: In a liquid separation element, a membrane unit including reverse osmosis membranes 1 and a permeated liquid flow channel material 10 having grooves of which the groove width is smaller than the thickness of the reverse osmosis membrane is formed to the periphery of a center pipe having water collecting holes and the exclusion ratio of salt after a supply soln. of 25 deg.C containing 5.0 wt.% of salt supplied for 2 hr while pressure is set to 13 MPa and a flow rate is set to 20 l/min is not less than the exclusion ratio of salt after 2 hr-supply under a condition wherein pressure is 5.5 MPa and a flow rate is 20 l/min.
Patent JP-H0685344-A (JP)
Title: Manufacture of piezoelectric ceramic
Inventor: MATSUMOTO IKUO
IPC: H01L41/257
Filed: 1992-09-04
Abstract: PURPOSE:To materialize the saving of ceramic material, the prevention of the sag of a material for an electrode, and the common use of manufacture process by die-cutting specified shapes of ceramic wafers from a molded green sheet, and bonding a plurality of sintered ceramic wafers in a body, and then, forming an electrode on the wafer body. CONSTITUTION:Green sheets having specified thickness and width and consisting of ceramic are molded continuously. Next, the green sheets are die-cut into specified lengths so as to separate ceramic wafers 2 from the green sheets. Next, the ceramic wafers 2 are baked, and then the ceramic wafers 2 are bonded. Next, the ceramic body is polished, and then materials 3' and 4' for electrodes are printed on the top and bottom faces. Next, ceramic wafers 2 are juxtaposed on the earthed metallic plate 10, and the bottom electrode 4 of the wafers 2 are brought into contact with the metallic plate 10. On the other hand, a separate electrode 11 for polarization is put on the top electrodes 3 of the juxtaposed ceramic wafers 2. And, high voltage is applied between the metallic board 10 and the electrode 11.
Patent JP-H0288021-A (JP)
Title: Domestic vaccum cleaner
Inventor: KURISUTOFU RUUSURI
IPC: A47L7/00
Filed: 1988-09-22
Abstract: PURPOSE: To make a carriage-type home vacuum cleaner a specially easy- handling spray-extraction-type cleaner or a dry suction cleaner by installing a container having an accommodation space for a cleaning liquid and a separate collection space for waste washwater with dusts sucked. CONSTITUTION: To change to the wet operation mode, remove a lid 14, pull out the dust bag separating from the inside end of a flow tube 12, and insert a container 18 into a cleaner 4 from above. During the wet operation, a suction hose 72 is connected to the flow tube 12, and a downward-bent suction pipe 74 is connected to the suction hose 72. A cleaning liquid is pressurized and discharged from the spray nozzle, dissolves dust on objects to be cleaned, and immediately sucked together with a dust into the suction head 76. To change to the dry operation mode, remove whole the container 18 from the cleaner 4. In this case, a poppet valve 88 installed at the discharge port 28 spontaneously close owing to the elastic valve body energized downward, and prevent the waste cleaning liquid 44 from leaking.
Patent JP-H0686493-A (JP)
Title: Rotor of rotating electric machine
Inventor: YOSHIDA KATSUHIKO
IPC: H02K3/51
Filed: 1992-09-04
Abstract: PURPOSE:To ensure sufficient reliability even in regard to a centrifugal force acting on an overhang part of a winding of a rotor of a large diameter and a high peripheral speed such as the one of a large-sized turbine generator. CONSTITUTION:In a rotor of at rotating electric machine prepared by disposing an end ring 3 on the outside-diameter side of an overhang part 1b of a rotor winding 1 projecting from a rotor slot end and by interposing an insulating tube 4 for electric insulation between the end ring 3 and the overhang part 1b of the rotor winding 1, an angled part of the overhang part 1b, at least, of the rotor winding 1 parallel to the axis of the rotor and faces the insulating tube 4 is formed to be a curved surface 1c of which the radius of curvature is 3mm or above.