baber/WOPTO huggingface dataset:
Patent JP-H05311304-A (JP)
Title: Fin material made of high strength al alloy for aluminum heat exchanger
Inventor: ITAGAKI TAKESHI
IPC: C22C21/00
Filed: 1992-05-13
Abstract: PURPOSE:To produce a fin material made of Al alloy for aluminum heat exchanger, having high strength and capable of thinning, by preparing an Al alloy having a composition containing specific amounts of Mg, Si, Mn, Zr, Fe, Cr, In, and 25n. CONSTITUTION:An Al alloy having a composition consisting of, by weight, 0.3-1.5% Mg, >0.8-1,3% Si, 0.7-1.5% Mn, 0.05-0.2% Zr, 0.35-1.5% Fe, 0.05-0.3% Cr, 0.005-0.06% In, 0.05-1.5% Zn, and the balance Al with inevitable impurities is prepared. This Al alloy can be reduced in thickness because of its high strength at high temp. and strength at ordinary temp. and can be suitably used for fin material for aluminum heat exchanger.
Patent JP-S63310933-A (JP)
Title: Lead material for package for electronic equipment
Inventor: ASAI MASATO
IPC: H01L23/50
Filed: 1987-06-12
Abstract: PURPOSE:To improve the electroconductivity, heat radiability, heat resistance, strength solderability and plating characteristics of the titled lead material by incorporating specific amounts of Ni, Si and V thereto and regulating each content of O2, H2 and S. CONSTITUTION:The lead material contg. by weight, 0.1-4.5% Ni, 0.05-1.2% Si and 0.005-0.2% V, in which <=200ppm O2 content, <=10ppm H2 content and <=20ppm S content are regulated and consisting of the balance Cu with inevitable impurities is prepd. <=5.0% Zn and/or total <=0.5% of one or more kinds among <=0.3% Ca, Mg, misch metals, P, Cr, Zr, B, Y, La, Fe and Co are furthermore added thereto at need. By this method, the lead material having drastically excellent electroconductivity and heat radiability and having excellent heat resistance, strength, solderability and plating characteristics equal to Fe-42% Ni alloy can be obtd. Said material is therefore suitable as the lead material for a ceramic package in an electronic equipment.
Patent JP-2000341503-A (JP)
Title: Data generating method and image processing system
Inventor: SANO TETSUYA
IPC: G06F3/048
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To generate PS data containing a high-resolution image by realizing an OPI system which puts no restriction on the editing software and only by substituting the high-resolution image for the area of a low-resolution image. SOLUTION: An OPI demon 104 generates a low-resolution image 20 of the EPS format (AliasEPS), to which the information on the original high- resolution image 78 is added by calling an image transforming program prepared in an executing form and thinning the high-resolution image 78 of the EPS format. An OPI filter 106 generates PS data B by analyzing PS data A containing the low-resolution image 20 and in more detail analyzing the comment added to the image 20, and replacing the low-resolution picture 20 in the PS data A by the high-resolution picture 78 of the EPS format corresponding to the image 20.
Patent JP-S5572961-A (JP)
Title: Passage converter
Inventor: ISHITA TAKASHI
IPC: F16K7/00
Filed: 1978-11-29
Abstract: PURPOSE: To exhaust fluid flown from any inlet from any outlet in a passage converter by connecting a plurality of inlets to a plurality of outlets through passage slots and closing any slots through elastic films by bar-like members.  
     CONSTITUTION: A passage converter is formed by superimposing a stretchable elastic film 13 on a flat plate body 12 cut with passage slots 11 on its surface and inserting a plurality of elevationally movable slot closing bar-like members 14 into closing bar-like member passing holes 15 thereover. The slots 11 communicate with the inlets or outlets 17 and also with inlets 18 and outlets 19. When the position marked by "x" of the slot 11 is, for example, closed by the member 14, fluid 20 inflows from the inlet 18 and exhausts from the outlet 19. When a variety of closing combination is stored in advance, the passage of the fluid from any inlet to any outlet can be automatically controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04342491-A (JP)
Title: Production of silicon single crystal by electromagnetic melting
Inventor: KANEKO KYOJIRO
IPC: C30B15/14
Filed: 1991-05-21
Abstract: PURPOSE:To improve quality of single crystal produced by CZ method using electromagnetic melting. CONSTITUTION:A silicon melt 80 is formed in a crucible 40 using an induction coil 51. Direct current magnetic field is applied to the silicon melt 80 by a pair of magnetic poles 60 and 60 in addition to alternating current magnetic field for melt formation. Lorentz's force having direction preventing stirring acts on the silicon melt 80 following the stirring of silicon melt 80. The liquid level is stabilized following the suppression of stirring of silicon melt 80, thus quality of the single crystal rod 81 pulled up from the silicon melt 80 can be improved.
Patent JP-H04345645-A (JP)
Title: Instrument panel for automobile
Inventor: NOMURA MANABU
IPC: C08L25/08
Filed: 1991-05-22
Abstract: PURPOSE:To prepare the title panel excellent in dimensional stability, impact strength, tensile strength, and high-temp. stiffness. CONSTITUTION:The title panel is made by molding a resin compsn. which consists of 70-95wt.% styrene-maleic anhydride copolymer having a content of maleic anhydride units or its deriv. units of 2-30mol% and an average mol.wt. of 100,000-300,000 and 30-5wt.% glass fibers having a mean fiber length in the panel of 0.8-6mm or which consists of 100 pts.wt. the sum of the copolymer and the glass fibers and 3-30 pts.wt. elastomer.
Patent JP-2000334628-A (JP)
Title: Assembly device for vehicuiar lighting fixture
Inventor: ISHIGAKI AKIO
IPC: H01K3/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve the function of upper jigs by providing them with electric equipment and fluid equipment that can work there. SOLUTION: This device comprises a lower jig for supporting workpieces, a support bed on which the lower jig is positioned, an upper jig that can engage with the lower jig to form a jig unit, support other workpiece, if necessary, and carry electric equipment for processing the workpieces, an upper jig support plate 24 for supporting the upper jig combined via a coupling mechanism, and an elevating mechanism for raising and lowering the upper jig support plate 24 relative to the support bed. The upper jig support plate 24 has first or supply- side feeder cords 536 and 546 and an air hose 636. The upper jig has second or equipment-side feeder cords 532 and 542 and an air hose 632. The first cords 536 and 546 and the second cords 532 and 534 interconnect via a connector comprising releasable first and second connector portions 510 (610) and 520 (620).  The connection and disconnection of both connector portions 510 (610) and 520 (620) is madb by vertical movement of the first connector portion 510 (610) relative to the upper jig support plate 24.
Patent JP-H04344919-A (JP)
Title: Remote controller
Inventor: MIKAMI YUICHI
IPC: G06F3/038
Filed: 1991-05-22
Abstract: PURPOSE:To obtain a device easy to operate for interactive function selection or menu selection, etc., by finding its movement from the detected change of the inclination of the remote controller, and transmitting a result to a device to be controlled as a remote control signal. CONSTITUTION:An inclination detecting means 2 is constituted of a container 21 made of transparent material, light emitting elements 22, 23 such as a light emitting diode, etc., and light elements 24, 25 such as a photodiode, etc. Optical signals emitted from the light emitting elements 22, 23 are received by a light receiving elements 24, 25 through optical paths A, B respectively. The liquid of low light transmittivity of the amount of extent to interrupt both the optical paths A, B when the inclination detecting means 2 is in a horizontal state and interrupt one of the optical path A or the optical path B when the inclination detecting means is in a state that it is inclined to one side is enclosed in the transparent container 21. An arithmetic means 3 determines the movement of the remote controller 1 from the change of the inclination detected by the inclination detecting means 2. A converting means 4 generates the remote control signal of an AND, an OR and an exclusive OR, etc., corresponding to the upward look or the downward look of the head of the remote controller 1.
Patent JP-S6210496-A (JP)
Title: Portable blower
Inventor: KIYOOKA KATSUMI
IPC: F04D25/02
Filed: 1985-07-05
Abstract: PURPOSE:To facilitate operation by constituting so that the couple of force which the total weight of a blower acts, having the grip part as center, is balanced with the coule of force which the reaction force of the ventilating wind acts, having the grip part as center. CONSTITUTION:A grip part 27 is formed onto the upper part of a case 13 having the engine 1 and the ventilating fan 5 of a blower built in. The top edge of a ventilating pipe 49 is bent in the horizontal direction, and set close to the ground. The couple of force which the total weight of the blower acts, having the grip part 27 as center, is balanced with the couple of force which the reaction force of the ventilating wind jetted out from the top edge of the ventilating pipe 49 acts, having the grip part 27 as center. Therefore, the top edge of the ventilating pipe can be easily held in the attitude closest to the ground.
Patent JP-H0860882-A (JP)
Title: Lifting and lowering type parking device avoiding obstruction
Inventor: KUMAGAI HIDEKI
IPC: E04H6/06
Filed: 1995-05-23
Abstract: PURPOSE: To enable the parking of a car by riding across an obstruction such as a fence, an air-conditioner outdoor machine, etc. CONSTITUTION: Pairs of lower-stage first arms 2 and upper-stage second arms 3 rotatably mounted to each of opposed posts 1A are provided, and bearing members 7 are installed to these first arms 2 and second arms 3, thus constituting parallel link mechanisms by the first arms 2, the second arms 3, the bearing members 7 and the posts 1A respectively. A base plate 6 is fixed onto the bearing members 7, the first arms 2 at lower stages are bent and formed in approximately U-shaped side faces so as to have open spaces 14, and the second arms 3 at upper stages are bent and shaped in approximately L-shaped side faces.  When the base plate 6 is lowered, an obstruction such as a wall 13 is formed so as to be positioned in the open spaces 14 of the first arms 2 and the bent section spaces of the second arms 3, thus avoiding the obstruction, then allowing the lifting and lowering of the base plate 6.
Patent JP-H07314332-A (JP)
Title: Dust diffusion preventing device
Inventor: NAKANO SHIRO
IPC: B24B55/10
Filed: 1994-05-25
Abstract: PURPOSE:To provide a device that is useful for a reduction of dust pollution by performing the collection and diffusion prevention of dust to be produced at the time of grinding and polishing operations on a concrete surface. CONSTITUTION:A turning shaft rod of a grinding tool 1 is inserted into an opening part of a cylindrical vessel 2, while a rubber pat 6 and a grinding cutting edge 7 are clamped in an inner part of the vessel 2, and dust produced by grinding operations is inhaled by a dust collector and discharged out of a dust discharge port 3 by a hose, but in this case, a clearance is installed there so as not to make a nozzle head 11 of the cylindrical vessel 2 come into contact with a concrete surface. In order to prevent any dust from leaking to the outside through this clearance, a dustproof brush 4 whose one side is connected in belt form, is wrapped around the cylindrical vessel 2, confining the dust inside, and then a flow of air expediting the discharge of the dust is carried out.
Patent JP-S5573744-A (JP)
Title: Flame-retardant resin composition
Inventor: SHINMON MAMORU
IPC: C08L27/06
Filed: 1978-11-30
Abstract: PURPOSE: To prepare the title composition having excellent flame-retardancy and suppressed melting and burning characteristics, and suitable as a sheath layer of an electric wire or cable, by compounding a vinyl chloride resin with a specific plasticizer, antimony trioxide, magnesium hydroxide, and calcium carbonate.  
     CONSTITUTION: A composition composed of (A) 100 parts by weight of a vinyl chloride resin, (B) 40W90 parts of a plasticizer containing ≥30wt% of a high- molecular weight plasticizer having a molecular weight of ≥900, (C) 3W50 parts of antimony trioxide, (D) 5W80 parts of magnesium hydroxide, and (E) 10W80 parts of calcium carbonate having maximum particle diameter of ≤250mμ. Use of a vinyl chloride resin having an average polymerization degree of ≥1,800, further improves the flame-retardancy by forming a tough and non-collapsible sheath layer when exposed to fire. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5573734-A (JP)
Title: Preparation of porous light-weight composite material
Inventor: NOGIWA MOTOMI
IPC: C08J9/32
Filed: 1978-11-30
Abstract: PURPOSE: To obtain a porous, light-weight composite material having excellent water-resistance, heat insulation, sound absorption, mechanical strengths, etc. by coating inorganic hollow particles with thermoplastic polymer powder having smaller diameter than the hollow particle, and heating and melting the thermoplastic coating layer, thereby bonding the inorganic hollow particles.  
     CONSTITUTION: The surface of (A) inorganic hollow particles 1 (e.g. calcined and foamed obsidian) having an average diameter of ≥0.3mm, is completely coated with (B) thermoplastic resin powder 2 (e.g. polyethylene and polystyrene) having smaller diameter than the component (A), at a temperature below the melting temperature of the resin. The coated particles are heated to melt the resin (B) and are bonded together through the resin. Preferably, the component (B) contains ≥0.01wt% of a higher fatty acid metal salt (pref. calcium or zinc stearate). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6039419-A (JP)
Title: Method and machine for fine spinning
Inventor: TAKAI SHIYUUSUKE
IPC: D01H1/11
Filed: 1983-08-12
Abstract: PURPOSE:To form a fine-denier spun yarn at a high speed, by drafting a primarily drafted short fibers by a nip-type twister to a required yarn number count, and at the same time, applying hard twist to the yarn. CONSTITUTION:The sliver 1 is drafted, introduced into the twister 5, subjected to the twisting and the transferring actions while nipped with a pair of belts. The obtained spun yarn 1'' is wound on the bobbin 7. The feed tension and the delivery tension can be set arbitrarily by the use of the nip-type twister 5 to enable the fine spinning of a yarn as fine as a yarn number count of #100- #120 and the manufacture of uniform spun yarn at a speed of about 500m/min.
Patent JP-S5272812-A (JP)
Title: Preparation of cephatridin pharmaceuticals for rectal infusion
Inventor: HARADA NOBUO
IPC: A61P31/04
Filed: 1975-12-12
Abstract: PURPOSE:To prepare highly absorbable pharmaceuticals for rectal infusion giving high concentration in blood by dispersing cephalosporin-type antibiotics ''Cephatridin'' in the mixture of an oleaginous base and a surface active agent.
Patent JP-H03180293-A (JP)
Title: Instrument for detecting gap between work and nozzle in laser beam machine
Inventor: YONEKURA MIKIO
IPC: B23K26/046
Filed: 1990-06-07
Abstract: PURPOSE:To detect gap between a work and a nozzle at high reliability by arranging plural sensor detecting parts having different measuring principles to the one irradiating head and selectively taking out an output signal in measuring circuit corresponding to each sensor detecting part. CONSTITUTION:The nozzle 4 itself is a sensor electrode for electrostatic capacity type gap sensor, and the nozzle 4 is connected with the measuring circuit 6. The measuring circuit 6 detects interval L between tip part of the nozzle 4 and the work W according to the measuring principle of electrostatic capacity type gap sensor. Further, at the tip part of center part of the nozzle 4, the detecting part 5 of eddy current type gap sensor is fitted and the eddy current type gap sensor is constituted together with the measuring circuit 7. The outputs of two measuring circuits 6, 7 are selected with a selector 8 and the sensor output at the selected side is inputted to an NC(numerical control) device 10 in a laser beam machine through a sensor controller. The sensor controller 9 controls both measuring circuits 6, 7 and selector 9 according to command from the NC device 10 and the output of sensor system demanded from the NC device 10 is transmitted to the NC device 10.
Patent JP-2000333764-A (JP)
Title: Seat for vehicle
Inventor: TAGAWA YUJI
IPC: B60N2/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To lower the front part of a seat cushion by interlocking with forwarding of the seat cushion, to decrease oppressive sensation to the thigh of a person being seated and to independently adjust the fore-and-aft position of the seat cushion. SOLUTION: The front part 13b of a seat cushion is rotatably connected with a seat cushion body 13a and one end 34a of the front arm 34 is connected with the front part 13b of the seat cushion and another end 34b of the front arm 34 is connected with one end 40a of the movable side of a fluid type actuator 40. The seat cushion body 13a and the one end 40a of the movable side of the fluid type actuator 40 are connected by means of second connecting link 51. The intermediate part of the second connecting link 51 is pivoted by a base frame 12 and, when the seat cushion is forwarded, the front part 13b of the seat cushion is rotatably moved downward.
Patent JP-S632712-A (JP)
Title: Wheel lifting device for amphibious vehicle
Inventor: ISHIDA ITSUO
IPC: B60F3/00
Filed: 1986-06-23
Abstract: PURPOSE:To improve the hydro-cruising performance by providing a wheel lifting means so that wheels can be moved between their protruded position below a vehicle body and their lifted position upward. CONSTITUTION:During the land traveling of an amphibious vehicle 1, dampers 15, 16 of a wheel shifting mechanism 11 are kept horizontal, and front and rear wheels 3, 4 are protruded below a vehicle body. During the hydro-cruising, the operation handle 14d of the wheel shifting mechanism 11 is rotated to rotate a worm wheel 14b upward. Thereby, a suspension link 18 is half rotated, the front damper 15 is pulled upward and the rear damper 16 is pulled downward respectively, a front leading arm 12 and a rear trailing arm 13 are rotated using hinges 2c, 2f as fulcrums respectively, and the front and rear wheels 3, 4 are lifted. Accordingly, during the hydro-cruising, wheels are lifted to reduce the water resistance, thus the cruising perfomance is improved.
Patent JP-2000334742-A (JP)
Title: Mold, its manufacture, casting mold for manufacturing mold, and manufacture of anisotropic conductive sheet
Inventor: INOUE KAZUO
IPC: H01L21/66
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To allow a high magnetic flux density magnetic field to act concentrically on a conductive member of a sheet molding material by providing a magnetic member made of a plurality of ferromagnetic materials along a surface direction on a nonmagnetic base plate, and forming a truncated conical tip having a sectional area increasing form the member end toward base end. SOLUTION: An upper mold of the mold has, for example, a nonmagnetic base plate 10 of a thermosetting resin, and magnetic members 20 made of a ferromagnetic material are respectively held at a plurality of magnetic member-holding recesses 11 each having a rectangular section formed on the surface of the plate 10. The each magnetic member 20 is constituted of a quadrangular prismatic base end 22 continued to an a truncated rectangular conical tip 21 having a sectional area increasing from the tip toward the base end, the tip 21 is projected from the surface of the plate 10, a protective film 16 is formed on a metal film 15 covering the plate 10 and a surface of the tip 21, a cavity layer 30 is integrally provided on the surface of the film 16 to form a molding surface of the mold.  Thus, a magnetic field having a high magnetic flux density can concentrically act on a conductive portion of a sheet molding material layer of the molding space of the mold.
Patent JP-H0315253-A (JP)
Title: Brushless motor
Inventor: KOBAYASHI HIROSHI
IPC: H02K29/00
Filed: 1989-06-10
Abstract: PURPOSE:To increase fifth harmonic component included in a counter electromotive voltage waveform and reduce torque ripple by a method wherein an auxiliary magnetized unit, having the same polarity as a main magnetic pole and magnetized more weakly than the main magnetic pole or magnetized in a reverse direction to the main magnetic pole, is formed at a predetermined position in the main magnetic pole of a magnet within a predetermined range of open angle. CONSTITUTION:A residual magnetic flux density is weakened with respect to neighboring parts or a magnet is magnetized so as to have a reverse polarity in order to add fifth harmonic component on a fundamental wave. An auxiliary magnetized unit 5b is formed based on the consideration described above. The fifth higher harmonic component is added on the residual magnetic flux density distribution of a magnet 5 in such a manner whereby the fifth harmonic may be added on a counter electromotive voltage waveform and the torque ripple of a 3-phase Y-connection 120 deg. switching type brushless motor may be improved.
Patent JP-S5271871-A (JP)
Title: Washing apparatus
Inventor: KOUZAI TERUO
IPC: H01L21/00
Filed: 1975-12-11
Abstract: PURPOSE: To make practicable the sufficient washing of a wafer after chemical treatment, eliminating the adhesion of dirt once removed and chemical treatment liquors onto the wafer surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6126147-A (JP)
Title: Registering and retrieving device of picture file
Inventor: OGAWA RYUICHI
IPC: G06T1/00
Filed: 1984-07-17
Abstract: PURPOSE:To retrieve a proper index picture corresponding to a picture by inputting a retrieval command at the retrieval of the picture, displaying plural related index pictures, and when detecting a required picture, inputting a picture access request. CONSTITUTION:At the retrieval of a picture, a retrieval command is inputted from an input device 14, and while referring a file control table in a magnetic disc 19-1, a CPU17 reads out 16 index pictures, writes the pictures in a picture memory 12 and displays the pictures on a display device 13. If a required picture is not included in the 16 index pictures, retrieval is continued by pre- and post-retrieval commands, and when the required index picture is detected, a pointing device 16 is moved, a cursor/pointer is set up within the frame of the corresponding index picture on the device 13 and a function key on the device 16 is depressed. The CPU17 detects that the index picture indicated by the cursor at present is requested to be retrieved, reads out the corresponding original picture data from an optical disc device 19-3 while referring the control table, and displays the read-out result on the display device 13.