baber/WOPTO huggingface dataset:
Patent JP-H1052840-A (JP)
Title: Method and apparatus for supporting screw of injection molding machine
Inventor: NAKAMURA NOBUYUKI
IPC: B29C45/60
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To injection mold without limiting a magnitude of a thrust load given to a screw by remarkably enhancing reliability in the case of supporting the screw by a driving member. SOLUTION: In the case of supporting screws 3x, 3y of a plurality of shafts disposed in parallel by a single drive member 2, rear end shaft portions 5x, 5y of the respective screws 3x, 3y are supported axially displaceably by a plurality of cylinders 4x, 4y provided at ends of the member 2. At the time of rotatably driving the screws 3x, 3y, hydraulic oil is supplied between the cylinders 4x, 4y and the rear end shaft portions 5x, 5y to displace the portions 5x, 5y to set positions. And, at the time of forward driving the screws 3x, 3y, supply of the oil is eliminated, and the cylinders 4x, 4y are brought into contact with the rear end shaft portions 5x, 5y.
Patent JP-H05266807-A (JP)
Title: Image forming device
IPC: H01J29/86
Filed: 1992-07-17
Abstract: PURPOSE:To prevent cross talk and improve contrast and intensity by providing an electron emitting element, a member forming an image via the radiation of an electron beam emitted from the element, and a conducting support member for supporting an envelope in the envelope. CONSTITUTION:A conducting support member 10 controlled at the specific potential is arranged as a support member. The support member 10 improves the atmospheric pressure resistance of an envelope and prevents the electrification on the surface of the support member 10, it suppresses the aging fluctuation of the flight orbit and flight quantity of the electron beam (direction A) emitted from the electron emitting element 5 to an image forming member (phosphor luminescent spot 12), and it concurrently has the function to capture the efficient radiation of the electron beam to the phosphor luminescent spot 12. The potential applied to the support member 10 by a power source 13 is controlled to the maximum potential or below applied to the electron emitting element 5. Cross talk is prevented, contrast and intensity are improved, and a stable large image is obtained.
Patent JP-H0494515-A (JP)
Title: Manufacture of u-shaped core
Inventor: KAINO DAISUKE
IPC: H01F27/255
Filed: 1990-08-11
Abstract: PURPOSE:To simplify a manufacture process by molding a magnetic material into an L shape having a side column and a common column connected with one end of the side column. CONSTITUTION:An L-shaped hole 51a is formed in the central part of a mold frame 51. Then, a bottom force 53 is inserted and fitted from under the hole 51a where magnetic material-made granulated powder 54 is put in the hole 51a. Then, a top force 52 is inserted and fitted from above the hole 51a. The granulated powder 56 filled in the hole 51a of a single action press thus set up is pressurized and molded. In succession with this, a common column 62 is cut and machined by a grinding device, thereby forming a cut groove 86 and a U-shaped core.
Patent JP-H0946994-A (JP)
Title: Magnet generator
Inventor: SHIMODA YUKIHIRO
IPC: H02K1/28
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnet generator capable of spigot coupling generating elements of the same standards to mounting seats having different inner diameters of a rotary shaft inserting holes. SOLUTION: A small-diameter female spigot 13 so set as to spigot coupled at the bore D13 to the outer periphery D26 of the small-diameter male spigot 26 of a small diameter mounting seat 23 and a large-diameter female spigot 14 so set as to be coupled at the bore D14 to the outer periphery D44 of a large diameter mounting seat 33 are formed at the female spigot 12 of a generating element core. When a generating element 7 is mounted at the small diameter mounting seat 23 opened with a small diameter rotary shaft inserting hole 24, the spigot 13 is spigot coupled to the spigot 26 opened with a large diameter rotary shaft inserting hole 34. When the same element 7 is mounted at the seat 33 opened with the hole 34, the spigot 14 is spigot coupled to the large diameter male spigot 44 of the seat 33. Thus, the increase in the diameter of the rotary shaft of a magnet generator can be dealt without altering the standards of the element.
Patent JP-H0555319-A (JP)
Title: Socket for ic
Inventor: KAGEYAMA KAZUHIRO
IPC: H01R33/76
Filed: 1991-08-26
Abstract: PURPOSE:To cut off the effect of the crosstalk of the signal between each of wire ropes and the noise of a power source by a method wherein the liquid metal, poured into the hollow part inside the main body block, is electrically insulated from the wire ropes by having the outer circumference of the center part of the wire ropes coated by an insulating coating, and the liquid metal is grounded. CONSTITUTION:The soldering part 7 of the lower end part of wire probes 3 is soldered to a printed substrate 5. Also, liquid metal 2 is earthed together with an earthing wiring pattern provided on the printed substrate 5 through the intermediary of the main body blocks 1, formed by conductive material, and mounting screws 10. In the IC socket constituted as above, pin parts 3a can be brought into contact with bumps 4a by the prescribed pressure. Besides, the effect of the crosstalk of signal between each of the wire probes can be shut off.
Patent JP-H1193620-A (JP)
Title: Gas-steam-generator of combination type
Inventor: EAHARUTO RIIBIHI
IPC: F01K23/10
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce an apparatus cost and running cost so as to improve operating certainty and providing possibility by omitting any chemical apparatus inside water-steam circulating path so as to avoid risk, and markedly simplifying a system. SOLUTION: In a gas-steam-generator of a combination type provided with a gas turbine circulating path and a steam turbine circulating path in which residual heat of exhaust gas in a gas turbine 4 is supplied to steam turbines 9, 10 via a working medium flowing into a forcibly circulating type steam generator 7, the working medium is deaerated inside a hot water sump 12 in a steam turbine condenser 11. The deaerated working medium is introduced into pre-heating surfaces 15, 21 of the forcibly circulating type steam generator 7 via supply pumps 14, 20 directly from the hot water sump 12 of the condenser 11. A separating bottle 25 for discharging impurities is interposed between vaporizing surfaces 16, 22 and overheating surfaces 19, 23.
Patent JP-H0261955-A (JP)
Title: Metal vapor discharge lamp for dc lighting
Inventor: SAKUGI KYOICHI
IPC: H01J61/073
Filed: 1988-08-29
Abstract: PURPOSE:To minimize flickering and generation of blackening by constructing a metal vapor discharge lamp with settings so that the relationships between the dias. of a support arbor and a tip arbor as starting point of discharging, the element wire dia. of closely wound coil under specified size arranged between the two arbors, and the lamp current at the time of stabilization meet specific conditions. CONSTITUTION:The relationships between dias. D1, D2 (mm) of a support arbor 12 and a tip arbor 11 for cathode current 2, the element wire dia. D3 (mm) of a close wound coil 13 under 105% to couple them together, and lamp current I (ampere) at the time of stabilization shall be set in the range 0.1<=D1/I<2=0.14, 0.1<=D2/I<2=0.16, 0.07<=D3/I<2=0.11, D3<=D1, D2. This accomplishes the most stabilized lighting with flickering and blackening minimized.
Patent JP-H0532100-A (JP)
Title: Image engraving method
Inventor: SUZUKI AKIRA
IPC: B44B3/00
Filed: 1991-07-30
Abstract: PURPOSE:To shorten the time to be taken for engraving without damaging quality by a method wherein engraving is performed in a scanning manner by motions of an engraving needle and a plate to be engraved, and engraving of two parts or more whose borderline in the scanning direction is apparent is performed at every part by shifting engraving method. CONSTITUTION:The engraving machine for engraving face photograph on a card 2 comprises an engraving stand 1 which reciprocates crosswise for a fixed distance in the horizontal direction. Engraving is performed in a scanning manner by motions of the engraving stand 1 and an engraving end 3 to be driven by an engraving needle drive device 4. In engraving by this engraving machine, engraving method is shifted from line engraving to dot engraving (or vice versa) at a borderline (a) at every 1 horizontal scanning. Generation and control of a switching signal are made based on an output of a photo detector 6 provided on an engraving partitioning plate 5 through a switch 7. For the engraving partitioning plate 5, a transparent material whose half part is made to be opaque is used, which is reciprocated crosswise together with the engraving stand 1.
Patent JP-H0260719-A (JP)
Title: Production of base cloth-containing diaphragm
Inventor: ASANO KUNIHITO
IPC: B29C33/42
Filed: 1988-08-26
Abstract: PURPOSE:To reduce the number of processes by performing shaping processing and product punching processing in a state of one multiple product taking blank by forming grid-like discontinuous slits to the multiple-product taking blank and further forming positioning holes to the intersecting points of said slits to set said blank to a shaping press machine so as to engage the positioning pins respectively provided to the molding surface and product receiving stand of said press machine with said positioning holes and performing shaping processing and product punching processing. CONSTITUTION:An unvulcanized blank prepared by topping both surfaces of base cloth or the single surface thereof with an unvulcanized rubber material and cutting the topped base cloth is preparatorily vulcanized to obtain a preparatorily vulcanized blank 4. Grid like discontinuous slits 8 are formed to said preparatorily vulcanized blank 4 and positioning holes 9 are formed to the respective intersecting points of said grid-like slits 8 to form a slitted blank 7. This blank 7 is set to a multiple-product taking shaping press machine 25 to form a shaped blank 6A having a large number of dish-shaped parts. Herein, positioning pins 16 are formed to the molding surface of the lower mold 15 of the shaping press machine 25A and engaged with the respective positioning holes 9 to set the blank to the shaping press machine 25A and shaping processing is performed. The processed blank is introduced into a vulcanizer (heating oven) 27 to perform post-vulcanization. The shaped blank 6A is punched by a product punching machine 29A to obtain products (diaphragms) 10.
Patent JP-2001041370-A (JP)
Title: Bayonet pipe joint
Inventor: KAIDA HIROTO
IPC: F16L21/04
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a bayonet pipe joint high in sealing performance, capable of easily inserting a connection pipe. SOLUTION: The packing 50 of this bayonet pipe joint is furnished with an inner circumferential surface 53 opposite to the outer surface of a connection pipe, an outer circumferential surface 51 opposite to the rear part side wall 8a of an annular cavity part 8, and with a rear end surface 54 opposite to the rear part side wall 8a. An inner side projection 55 abutting against the outer circumferential surface of the connection pipe, is formed up in the inner circumferential surface of the packing 50, and an outer side projection 56 abutting against the inner circumferential surface 8c of the annular cavity part 8, is formed in the outer circumferential surface 51.
Patent JP-S60103912-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A47B77/04
Filed: 1983-11-11
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-H0875426-A (JP)
Title: Image processing method
Inventor: ETO NIRO
IPC: G06T7/00
Filed: 1994-09-06
Abstract: PURPOSE: To make an efficient work detection by image processing. CONSTITUTION: An edge point is detected from a primary differential peak point of lightness information to judge whether a gradient at the edge point faces rightward or not, or the primary differential point is positive or negative (S21, S23). When it faces rightward, it is judged whether an edged point of which gradient facing leftward, i.e., which is negative in positions of ear and nose is located at a point apart by a specified distance from it (S24, S25, S26). When it is present at that position, it is judged that a shaft candidate is preset at that point. Thus, a linear part of noise can be eliminated by judging the sign of the primary differential.
Patent JP-H0498064-A (JP)
Title: Ice making method and ice heat accumulative device
Inventor: ITO SHINGO
IPC: F28D20/00
Filed: 1990-08-11
Abstract: PURPOSE:To perform a positive elimination of over-cooling of a cold heat accumulative material by a method wherein a shock force of a pressure wave is acted upon the cold heat accumulative material while being over-cooled. CONSTITUTION:As aqueous liquid W is over-cooled while being circulated within a heat accumulative tank 2 and an ice making pipe 6, a manual opening or closing valve 8d of an air bubble supplying means 8 is released and at the same time an air pump 8a is driven and air bubbles BS of small diameter are continuously supplied to a large diameter part 6a of the ice making pipe 6. Subsequently, as the aqueous liquid W is fed to the small diameter part 6b of the ice making pipe 6, the aqueous liquid W shows its increased flow speed and at the same time its pressure is rapidly decreased as the flow speed is increased. With such an arrangement, air bubbles BL mixed in the aqueous liquid W are adiabatically expanded and a pressure wave may act against the aqueous liquid W around the air bubbles BL. That is, the aqueous liquid W may accept a shock force of the pressure wave. Then, the aqueous liquid W is eliminated at its over-cooled state by the shock force and then the liquid is changed into ices.
Patent JP-H02185981-A (JP)
Title: Plating method for aluminum-based material
Inventor: KAJINO MASAKI
IPC: C23C18/31
Filed: 1988-08-26
Abstract: PURPOSE:To directly perform required plating without performing intermediate plating by bringing the surface of a base body made of Al-based material into contact with acidic or alkaline activating treatment liquid and holding this base body until the time reaching the surface property correspondent to constant natural electrode potential. CONSTITUTION:The surface of a base body made of Al-based material is brought into contact with acidic activating treatment liquid such as hydrochloric acid and hydrofluoric acid or alkaline activating treatment liquid such as NaOH and Na2CO3. The base body is regulated to prescribed natural electrode potential correspondent to prescribed pH by this activating treatment liquid. Measurement of this natural electrode potential is performed in the alkaline measurement liquid. In other words, for example, when an alkali aq. soln. regulated to pH11.5 is utilized, both the base body after activation and a saturated calomel electrode are immersed in this measurement liquid and the natural electrode potential of the base body is directly measured by a potentiometer. Only when the natural electrode potential of the base body shows the value nobler than -1.50V, the surface of the base body shows activity sufficient to obtain excellent plating. Then the base body made of Al-based material after the above-mentioned activating treatment is directly plated. Thereby productivity and plating quality are enhanced.
Patent JP-S60104759-A (JP)
Title: Dust-proof device for lateral type internal-combustion engine
Inventor: AOKI SHINJI
IPC: A01D41/12
Filed: 1983-11-11
Abstract: PURPOSE:To reduce size by containing a filter element for filtering the air directly in the dust-proof case surrounding the suction port of engine and cooling air take-in port of radiator thereby eliminating the casing dedicated for air- cleaner. CONSTITUTION:A lateral internal-combustion engine is provided with an engine suction port 23 in the proximity of cooling air take-in port 10 of radiator 5 mounted on the upper face of engine body 1 where the suction port 23 and the cooling air take-in port 10 are surrounded by common dust-proof case 12. A filter element 22 for filtering the air flowing into the suction port 23 is contained directly in the inner space of dust-proof case 12 while an opening 27 openable/ closable to insert/remove the filter element 22 is formed in the dust-proof case 12. Consequently, casing dedicated for air-cleaner can be eliminated to reduce the size of dust-proof case 12 while to facilitate insertion/removal of filter element 22.
Patent JP-S6456837-A (JP)
Title: Manufacture of corrosion-resisting alloy steel and method of joining thereof
Inventor: YAMAMOTO MASARU
IPC: C22C33/02
Filed: 1987-08-28
Abstract: PURPOSE:To manufacture a corrosion-resisting alloy steel combining ductility with toughness and having high hardness, by mixing a powder of a matrix alloy having a specific composition consisting of Cr, Mo, Cu, Ni, Nb, and Fe with a TiC powder in a specific proportion and then subjecting the resulting powder mixture to sintering. CONSTITUTION:A TiC powder (20-60% by volume) and an argon atomized powder (40-80%) as matrix alloy are mixed. The above matrix alloy has a composition consisting of, by weight, 9.0-25.0% Cr, 0.5-4.0% Mo, 0.2-2.0% Cu, 0.2-1.0% Ni, 0.2-1.5% Nb, and the balance Fe with inevitable impurities. By sintering the above mixture, the corrosion-resisting alloy steel having high hardness and superior corrosion resistance and combining ductility with toughness can be obtained. When the above corrosion-resisting alloy steel is applied to a member to be covered, it is preferably to improve the hardness, ductility, corrosion resistance, etc., of the above alloy steel to greater extents by subjecting the above alloy steel after sintering to hot isostatic pressing treatment to join to the member and then applying heating to the above at 500-800 deg.C.
Patent JP-2001043550-A (JP)
Title: Optical head device
Inventor: SATO AKIRA
IPC: G11B7/1384
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact, light and easily assembled optical head, wherein an objective lens and a folded mirror are made unnecessary, and any correction of chromatic aberration or focusing is unnecessary. SOLUTION: This device 10A is provided with an optical head element 11 made of a high refractive index material and composed of first planar reflection surface 12 and a second reflection surface 13 having a rotary elliptic surface, and an optical fiber 21. An opening 16 for light transmission is formed in the center of the first reflection surface 12, and in the center of the second reflection surface 13, a recessed spherical surface part 14 is formed for transmitting a diffused light radiated from the point A of the optical fiber 21. The points A and B are conjugate with each other optically. The diffused light radiated from the point A is transmitted through the recessed spherical surface 14 to be made incident on the optical element 11, reflected on the reflection surfaces 12 and 13 and then converged at the opening 16 to be emitted to the outside.
Patent JP-S59101433-A (JP)
Inventor: JIYOOJI DAN SATSUSHIYU
IPC: C07C27/00
Filed: 1983-11-11
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-H1035085-A (JP)
Title: Transfer sheet for curable resin decorative material and curable resin decorative material
Inventor: TAKEUCHI GEN
IPC: B44C1/165
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To improve water resistance of a curable resin decorative material such as polyester resin decorative laminate or the like. SOLUTION: For a curable resin decorative material 20, adhesion of a curable resin layer to a pattern layer is improved by making a layer of the pattern layer 20 come in contact with its curable resin layers 24, 26, and an easily adhesive layer or the like, by a layer having carboxyl modified vinyl chloride- vinyl acetate copolymer as a binder. Further, a layer of the pattern layer 25 or the like is formed of a transfer sheet. In the transfer sheet, a layer in contact with at least a material to be transferred of the transfer has the carboxyl modified vinyl chloride-vinyl acetate copolymer as the binder thereof.
Patent JP-S59105097-A (JP)
Title: Release agent composition for molding
Inventor: ONO YUUSUKE
IPC: C10N40/36
Filed: 1982-12-07
Abstract: PURPOSE:To provide the titled composition consisting of a reaction product between a specified fluorine-containing compd. and an isocyanate and a thermosetting resin and exhibiting excellent mold release property, formability and mold release processibility. CONSTITUTION:The release agent composition is prepared by mixing 99-1wt% reaction product obtained by interaction of a fluorine-containing compd. of the formula [where Rf is 1-20C polyfluoroalkyl; A is CO, SO2 or (CH2)n; n is 1-4; X is OH or NHR1; R1 is H, alkyl or alkoxyl] and aromatic or alicyclic polyisocyanate with 1-99wt% thermosetting resin (e.g. acrylic resin). A 0.1- 30wt% water or organic solvent (e.g. acetone) solution or dispersion of the composition is applied to an inner surface of a mold made of wood, metal or plastic.
Patent JP-H1154292-A (JP)
Title: Discharge lamp lighting device
Inventor: INOUE TOYOJI
IPC: H05B41/282
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize a discharge lamp-lighting device by reducing the loss in a switching means and a transformer. SOLUTION: When a power source is switched on, an igniter 5 is operated, the dielectric breakdown is generated between the electrodes of a lamp 6, and the lamp 6 is shifted from glow discharge to arc discharge. During this period, a switching means Q2 is closed, and the power supply to the lamp 6 is performed from the windings S1, S2 at a secondary side of a transformer Tr connected in series. The voltage is supplied to the lamp 6 from the windings S1, S2 connected in series, so that the voltage of which a controllable range is wide is supplied to the lamp 6, and the electric current of the lamp can be kept to a value near the rated current IL. Then when the lamp is shifted to a period during which the lamp can be lighted stably, the switching means Q2 is opened, and the power is supplied from a lamp power supply circuit (b), which is constituted of the winding S1, to the lamp 6.
Patent JP-H0962736-A (JP)
Title: Resident card issue order determining device
Inventor: OYAGI NAOHIRO
IPC: G06Q50/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a resident card issue order determining device which is sufficiently adaptive to a legal reform by determining issue order according to an individual's birthday when an individual relationship code is the same. SOLUTION: A family classification part 11 sorts the heads of families in KANJI(Chinese character) code order to classify the families and an interfamily family head's lineal relationship code sorting part 12 sorts the families according to the lineal relationship codes of the heads of the families; when there are families having the same family head relationship code, a family-to-family head birthday order sorting part 12 sorts the families in the birthday order of the heads of the families and an intra-family individual lineal relation code order sorting part 21 sorts the individuals in a family in the order of lineal relationship codes. When there are individuals having the same lineal relationship code in a family, an in-family individual birthday order sorting part 22 sorts them in birthday order to determine resident's card issue order.