baber/WOPTO huggingface dataset:
Patent JP-S60103198-A (JP)
Title: Production of aluminum extrudate having pastel-like color tone
Inventor: NAWATA SUSUMU
IPC: C25D11/14
Filed: 1983-11-09
Abstract: PURPOSE:To obtain an extrudate having a pastel-like color tone in a desired hue by heating and holding an Al alloy material contg. respectively prescribed amt. of Zn, Fe and Mg as main alloy elements to and at a specific temp. or above after billet casting then subjecting said material to extrusion molding, anodizing with sulfuric acid and further a coloring treatment. CONSTITUTION:A molten Al alloy contg. 3.0-6.0wt% Zn, 0.8-2.5wt% Fe and 0.5-1.2wt% Mg as main alloy elements is cast to a billet for extrusion by vertical semi-continnuous water cooled casting, etc. The casting is subjected to a heating temp. to >=550 deg.C, more particularly to 580-620 deg.C so as to accelerate the phase change of the crystallized matter in the stage of casting and to form a required base film at a proper point of the time till extrusion moding of the casting and thereafter the casting is extrusion-molded to a desired product shape y the conventional method. The semi-processed product extruded in such a way is subjected to a desired pretreatment and is thereafter subjected to an anodic oxidation treatment by using a sulfuric acid bath followed further by a coloring treatment and sealing treatment, by which the Al extrudate having the color tone of the intended pastel-like tone is obtd.
Patent JP-H0258814-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: NAKAO KEIICHI
IPC: H01L41/39
Filed: 1988-08-24
Abstract: PURPOSE:To provide an electrode-buried ceramic green sheet which is hardly broken and can be laminated with high precision even mechanically, by selectively depositing an adhesive on a substrate having an electrode ink film formed thereon so that unrequired parts of the electrode ink film are fixed on the substrate, applying ceramic slurry thereon and drying the same to provide the electrode-buried ceramic green sheet. CONSTITUTION:An adhesive is deposited selectively on a substrate 11 having an electrode ink film 10 formed thereon, so that unrequired parts of the electrode ink film 10 are fixed on the substrate 11. Ceramic slurry is applied thereon and dried to provide an electrode-buried ceramic green sheet 14 on the substrate. The ceramic green sheet 14 is thermocompression bonded to another ceramic green sheet or other electrode without peeling it off from the substrate, and then the substrate 11 together with the electrode ink film 12 fixed on the substrate 11 is peeled off, whereby the electrode-buried ceramic green sheet 14 is transferred to said another ceramic green sheet or other electrode. The ceramic slurry is prepared such that the ceramic after dried contains 10 to 40% by weight of thermoplastic resin.
Patent JP-H1026375-A (JP)
Title: Heat storage type air-conditioning system
Inventor: KUROIWA KAZUO
IPC: F24F5/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To manage heat with a big performance coefficient by a method wherein at least one set of a first heat circulating system, in which a heat medium is sealed, is provided between a heat storage unit and a heat collecting or dissipating unit while at least one set of a second heat circulating system is provided between the heat storage unit and an indoor unit. SOLUTION: A second heat circulating system, including a pressurizing and evacuating circulation machine 5 as well as expansion (choking) valves 6, T and in which a heat medium is sealed, is constituted of a heat storage unit 1, an indoor unit 2 embedded into an indoor ceiling, and a ventilating unit 3, provided integrally with the indoor unit 2. A first heat circulating system, including a pressurizing and evacuating circulation machine 8 as well as an expansion valve 9 and in which heat medium is sealed, is constituted of the heat storage unit 1 and an outdoor unit (heat collecting and heat dissipating) 4. The former is a heat circulating system effecting room cooling/heating, dehumidifying and ventilation while the latter is another heat circulating system for regulating the temperature of the heat storage unit 1 (heat storage body 30).  The heat storage body 30 stores much amount of heat, necessary in high temperature area of an intermediate zone between a temperature necessary for room cooling and another temperature necessary for room heating, through the latent heat storage of a specified substance, whereby heat can be managed with a big performance coefficient.
Patent JP-S5999798-A (JP)
Inventor: MATSUMURA KOUZOU
IPC: H05K3/10
Filed: 1982-11-29
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-2000026742-A (JP)
Title: Resin composition for sealing use and semiconductor device
Inventor: MATSUDA OSAMU
IPC: H01L23/29
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin composition for sealing use good in fillability and workability with slight abrasion of the apparatus(es) involved in its molding processing stage, high in thermal conductivity and slight in internal stress, therefore suitable in transfer molding operation, and to provide a semiconductor device using the composition. SOLUTION: This resin composition for sealing use essentially comprises (A) 30-90 wt.% of a titanium oxide filler <=300 μm in the maximum particle size and 5-70 μm in average particle size, (B) 5-50 wt.% of a 2nd titanium oxide filler <=5 μm in the maximum particle size and 0.05-1 μm in average particle size, and (C) 5-50 wt.% of a thermosetting resin. The semiconductor device is obtained by sealing semiconductor chips with the cured product of the above resin composition.
Patent JP-H0493034-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/331
Filed: 1990-08-09
Abstract: PURPOSE:To sharply reduce a leakage current by a method wherein a damage layer is taken into an oxide film and is removed by executing a high- temperature heat treatment or, after it is removed by an annealing operation, a polycrystalline Si layer is deposited. CONSTITUTION:A damage layer 10 by a dry etching operation is formed on the surface of an Si substrate. A photresist film 11 is removed; after that, a high-temperature heat treatment is executed in a dilute oxygen atmosphere at 900 to 1000 deg.C for 20 to 40min. At this time, an SiO2 film 12 is formed on the surface of the Si substrate; the damage layer 10 on the surface of the Si substrate is taken into the SiO2 film 12. The surface of the substrate is cleaned by using buffered hydrofluoric acid (BHF) or the like; the SiO2 film 12 is removed; after that, a polycrystalline Si layer 13 is deposited in about 1000 to 3000Angstrom  by a CVD method. Tons of arsenic or phosphorus are implanted into the polycrystalline Si layer 13; after that, an n<+> type emitter diffusion layer 9 is formed by diffusing impurities from an n<+> polycrystalline Si layer 8 by executing a heat treatment.
Patent JP-S6366618-A (JP)
Title: Reactive power compensator
Inventor: OI HISASHI
IPC: H02J3/18
Filed: 1986-09-08
Abstract: PURPOSE:To always ensure the effective control properties by using a gain controller which changes the gains of a constant voltage control system so that the satisfactory response properties in response to the produced system voltage deviation. CONSTITUTION:A controller 70 contains a gain regulator 20 and fetches the system voltage via a potential transformer 13 to compare it with a reference voltage level VREF. Thus the voltage deviation value epsilonV is obtained. Then the control gain corresponding to the short-circuit capacity of the system is obtained by the regulator 20 in accordance with said deviation value epsilonV. Based on this control gain, a switching element 3 undergoes the control of phase via a constant voltage control circuit 15 and an automatic pulse phase shifter 16. As a result, a reactive power compensator is controlled at all times with the optimum gain and therefore an SVC function is never saturated.
Patent JP-S6365960-A (JP)
Inventor: INOUE KOICHI
IPC: B02C17/22
Filed: 1986-09-08
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-H0257253-A (JP)
Title: Facing material of sanitary article
Inventor: MORIMOTO TADAKATSU
IPC: A61F13/53
Filed: 1988-08-24
Abstract: PURPOSE:To obtain a flexible facing material improved in the absorbability of body fluids, suppressing the back flow of the liquid absorbed with the absorbing material as low as possible and having no feeling of physical disorder at the time of wearing by using a nonwoven fabric constituted of a fiber based on a hydrophobic fiber composed of a thermoplastic polymer. CONSTITUTION:A hydrophobic fiber composed of a thermoplastic polymer constituting a nonwoven fabric A is obtained by spinning at least one kind of a polymer selected, for example, from polyethylene, polypropylene or thermoplastic polyurethane. A nonwoven fabric B is constituted of a hydrophilic fine fiber or a hydropiylic agent coated fine fiber and, when said fiber is prepared by spinning, at least one kind of polymer wherein a hydrophilic substance is preliminarily compounded with a hydrophobic polymer is used. Next, the nonwove fabric or liquid permeable film A and the nonwoven fabric B are laminated while the obtained laminate is subjected to integrating treatment at least partially by heat-treatment, high frequency treatment or ultrasonic treatment to obtain a required laminated sheet like article.
Patent JP-H0493542-A (JP)
Title: Motor operated expansion valve control method of air conditioner
Inventor: SHIMIZU TOYOKAZU
IPC: F25B13/00
Filed: 1990-08-08
Abstract: PURPOSE:To prevent the delivery pressure of a compressor from rising to enable stabilized operation control of an air conditioner by fully closing a motor operated valve after confirming that the compressor is out of operation in order to fully close the motor operated valve of each indoor machine, CONSTITUTION:Indoor machines B1, B2 are in refrigeration mode by remote control switches 51, 52 and thereafter the machine B2 is stopped by means of the switch 52. Since the machine B1 is in operation, a full close control means 42 fully closes a motor operated expansion valve 22 through a valve opening control means 32. An outdoor machine A and the machine B1 detect that the machine B2 is out of operation through an outdoor machine side transfer means D1 and an indoor machine side transfer means D2. Further, the machine B1 is stopped by means of the switch 51. The means D2 informs the machine A and the machine B2 that the machine B1 is stopped. Since a compressor 1 of the machine A is in operation, a full close control means 41 does not fully close an indoor motor operated expansion valve 21. The machine A stops an inverter 1a to stop the compressor 1 and the means D1 informs the machines B1, B2 that the machine A is stopped, while the means 41 fully closes the valve 21.
Patent JP-H0873275-A (JP)
Title: Starting material for sintered compact for low melting point material and production of sintered compact using the same
Inventor: CHIYOU EKISAN
IPC: B22F1/00
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a starting material for a sintered compact and the sintered compact composed of a low m.p. material, high in sintering density and having no gas permeability by using a material prepared by mixing the low m.p. material with a high m.p. material hardly forming a compound in a prescribed ratio. CONSTITUTION: The high density sintered compact (solid electrolyte) having no pores is obtained by mixing the powder of lithium carbonate, lithium phosphate of the low m.p. material with the powder of alumina of the high m.p. material in a mortar so as to form a composition of 5mol% Li2 CO3 , 10mol% Li3 PO4 and 10mol% Al2 O3 (1), fusing the mixed powder at about 750 deg.C in an alumina crucible (2), sufficiently stirring in the fused state, pouring into a ceramic crucible, solidifying and letting cool (3), pulverizing (4), press molding the material into a prescribed shape by a pressing machine (5) and sintering the press molded material at <=715 deg.C (6).
Patent JP-2000047164-A (JP)
Title: Method and device of inspecting liquid crystal display device
Inventor: NAKAMURA YOSHITAKA
IPC: G02F1/1345
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of inspecting a liquid crystal display device and an inspection device permitting to adjust probe positions accurately and speedily. SOLUTION: Terminals 2 and each probe 3 are adjusted in position by arranging a detecting part 5 to be brought into conduction by contact between the terminals 2, 2A and probes 9R, 9L for position adjustment aligned with a row of probes 3 on both ends, and moving a relative position of the terminals 2, 2A to the row of probes 3 in the direction of the alignment based on the detection signals of electric conduction between the terminals 2A and the position alignment probe 9R or 9L.
Patent JP-S6455806-A (JP)
Title: Rare earth magnet
Inventor: NAKAGAWA JUN
IPC: H01F1/057
Filed: 1987-08-27
Abstract: PURPOSE:To improve stability and to mold powder having high magnetic properties by forming a metal coating layer on the surface of alloy powder containing a fine crystal containing rare earth element, transition metal, etc., or a mixed state of a fine crystal and an amorphous state. CONSTITUTION:A metal coating layer is formed on the surface of alloy powder having a composition of R-T-B or R-T-B-M (where R is rare earth element, T is Fe or transition metal mainly containing Fe, Co, and M is at least one of Zr, Nb, Mo, Hf, Ta and W) and made of a fine crystal or a mixed state of a fine crystal and an amorphous state. The coating layer is selected from Cu, Cu alloys, Al, Al alloys, Sn Sn alloys, R is 5.5-12at%, M is 15at% or less, and B is 2-15at%. The mean particle size of the alloy powder is preferably 10-1000mum. Thus, the stability of the unstable R-T-B or R-T-B-M magnet is remarkably improved.
Patent JP-H0494918-A (JP)
Title: High transparent band for package and production thereof
Inventor: ARASE SUSUMU
IPC: B29C43/24
Filed: 1990-08-13
Abstract: PURPOSE:To obtain the title band which has sufficient tensile strength and is not vertically split by rolling the sheetlike material constituted of crystalline polypropylene resin as a main component. CONSTITUTION:A band for package has >=85% total light transmission, <=5% haze value and >=9kgf/mm<2> tensile strength. As the production thereof, the sheetlike material constituted of crystalline polypropylene resin as a main component is rolled at m.p. or below of crystal of a blank polymer while regulating draft 100.(h1-h2)/h, to >=55%. Herein h1 shows thickness of the sheetlike material before rolling. h2 shows thickness of the same after rolling. As a rolling device, a rolling roll device is preferably utilizied. Its surface roughness is regulated to <=0.8S more preferably to <=0.2S.
Patent JP-H11101555-A (JP)
Title: Refrigerator with many swinging horizontal distribution blades
Inventor: JI JOON DONG
IPC: F24F13/14
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having a cold air distributor for dispersing cold air in a horizontal direction. SOLUTION: Many flat plate-like horizontal distribution blades 33 disposed parallel to each other along a vertical axis are provided in a duct of a cold storage chamber. Rotary shafts 31 of the blades 33 are coupled to an interlocking member 53. The member 53 is reciprocated in a predetermined range at the time of rotating a driving motor 35. Thus, the blades 33 are swung in a predetermined angle range. Cold air flowing into the duct is dispersed in a horizontal direction by the blades 33, and exhausted, thereby maintaining temperature in the chamber uniform. Since the blades 33 are swung, a cold air dispersing efficiency is enhanced.
Patent JP-H0376079-A (JP)
Title: Fixed magnetic disk device
Inventor: KAWADA KAORU
IPC: G11B25/04
Filed: 1989-08-17
Abstract: PURPOSE:To construct a filing system which can execute an access at a high speed by providing separate actuators loaded with recording and reproducing heads, respectively. CONSTITUTION:The device is provided with a recording head exclusive actuator 4 and a reproducing head exclusive actuator 8. That is, a recording head 3 and a reproducing head 7 are independent in servo-systems 5, 9 and recording and reproducing circuits 6, 10, and also, data buses 14, 15 are also independent. Accordingly, the operations can be executed, respectively, and the device can be used virtually as two disk devices consisting of an exclusive recording disk device and an exclusive reproducing disk device, and recording and reproduction can be processed in parallel. In such a way, a filing system of a high speed can be constructed.
Patent JP-H0495565-A (JP)
Title: Front rail guard for rolling stock
Inventor: OGINO KIMIKO
IPC: B61F1/00
Filed: 1990-08-13
Abstract: PURPOSE:To admit all foreign substances into a front rail guard without entailing any damage to a vehicle body by attaching a collapsible frame to a front part of the vehicle body via a shock absorber, and installing a bumper cover and an aerodynamic cover in the front of a bumper attached to a front part of the said frame. CONSTITUTION:A collapsible frame 4 is attached to the front of a vehicle body 6 via a shock absorber 5, and a bumper 3 is attached to a front part of this collapsible frame 4 as well. Then, a bumper cover 2 is attached to a front part of the bumper 3, while an aerodynamic cover 1 is installed so as to cover the front of the bumper cover 2, and both symmetrical sides of the aerodynamic cover 1 are attached to each side of those of bumper cover 2, bumper 3 and collapsible frame 4. When a foreign substance A2 collides with these elements, the bumper cover 2 consisting of urethane or the like is ruptured, then the laminated structural bumper 3 is broken down, while the collapsible frame 4 is deformed as well as the shock absorber operates, through which the foreign substance A2 is made so as to be taken into the front rail guard as absorbing the extent of impact energy at that time.
Patent JP-H0856019-A (JP)
Title: Reflection light emitting diode
Inventor: SUEHIRO YOSHINOBU
IPC: H01L33/56
Filed: 1994-08-12
Abstract: PURPOSE:To enable prevention of reduction in external radiation efficiency even when a radiation surface is formed at a higher position away from a reflection surface. CONSTITUTION:A reflection light emitting diode has a light emitting device, a concave reflection surface 14 provided on a light emitting side of the light emitting device, a radiation surface 15 provided on the back side of the light emitting device, and a light transmitting maternal 13 charged between the concave reflection surface 14 and the radiation surface 15. In this reflective light emitting diode, the concave reflection surface 14 has a first reflection surface 14a formed in a central portion thereof for reflecting a light emitted in a horizontal direction by the light emitting device over a wide range including a direction substantially parallel to the center axis. In addition, the concave reflection surface 14 has second reflection surfaces 14b, 14b formed on both ends in the horizontal direction for reflecting the light emitted in the horizontal direction by the light emitting device into a direction substantially parallel to the center axis and a direction inner from the center axis.
Patent JP-S59101579-A (JP)
Title: Negative pressure angle-advancing device for ignition distributor of internal-combustion engine
Inventor: GOTOU HIROYUKI
IPC: F02P5/10
Filed: 1982-12-01
Abstract: PURPOSE:To advance or retard in ignition timing when a negative pressure is applied, by forming a couple of negative pressure chambers with two seal bellows and diaphragms for retarding R and controlling C, and another negative pressure chamber with a diaphragm for advancing A, and by connecting the A and R diaphragms with a rod for ignition timing control. CONSTITUTION:When negative pressure is applied only to A port 8, the A diaphragm 10 and R diaphragm 11 are drawn, and A spring 13 is deflected to provide a spark advance of thetaA until a stopper 24 of a rod 7 comes in contact with a stopper 23 of the case 17. When a negative pressure is applied only to R port 9, on the other hand, the R diaphragm 11 is drawn, and R spring 14 is deflected to provide a spark retardation of thetaR until a stopper 27 of rod 7 comes in contact with a stopper 26. If a negative pressure at the same level is applied both to the A and R ports 8, 9, a stopper 15 of rod 7 runs against a washer 16 and stops, where a spark advance of (theta1-theta2) will be provided, because the C diaphragm 12 has shifted for theta2 toward the spark retardation side.
Patent JP-H0655194-A (JP)
Title: Organic-contaminated water treatment device
Inventor: IZUMI SEIJI
IPC: C02F3/34
Filed: 1992-08-10
Abstract: PURPOSE:To provide an organic-contaminated water treatment device which consumes only a small amount of power and achieves denitrification at high efficiency in a single process. CONSTITUTION:A tank in which a unit 31b equipped with a stirrer 30 at the bottom of a submerged membrane separation device 22b is submerged, is used as a denitrification tank 24, and a tank in which a unit 31a equipped with an air release pipe 29 at the bottom of a submerged membrane separation device 22a is used as a nitration tank 23. Thses tanks are arranged sequentially and the total amount of a nitration liquid is allowed to flow into the uppermost flow part of the denitirification tank 24 from the lowermost flow part of the nitration tank 23, and at the same time, an untreated water 1 is supplied to the inflow part of the nitration liquid. Thus, the total amount of the denitirification liquid is allowed to flow into the nitration tank 23 from the lowermost flow part of the denitrification tank 24. While the liquid to be treated circulates between the denitrification tank 24 and the nitration tank 23, the water which is sucked up by a suction pump 35 and allowed to permeate through the membrane of the submerged membrane separation devices 22b, 22a, is extracted as a treated water 36.
Patent JP-H0637640-A (JP)
Title: Digital-analog conversion circuit
Inventor: ONISHI EIJI
IPC: H03M1/66
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a D/A conversion circuit in which whether a D/A conversion output is outputted through a buffer amplifier or directly outputted can be selected according to an outside load. CONSTITUTION:Bidirectional changeover switches 10 and 11 are connected with the output side of a D/A converter 2, and whether the output of the D/A converter 2 is outputted through an operating amplifier 3 or directly outputted is selected. The switching of the switches 10 and 11 is operated by one bit control data inputted by lengthening a shift register 5 by one bit. Thus, this device can be used for the large power load and the load necessitating a high speed response without increasing the number of input terminals.
Patent JP-2001045227-A (JP)
Title: Image reader, its method and carrier sheet
Inventor: NIWA HIKOFUMI
IPC: G06T1/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an image reader capable of surely removing the generation of extension or reduction of a read image in a sub-scanning direction even when slippage is generated between a carrier sheet and a carrying means into which an original is inserted during the period of carriage. SOLUTION: In the case of reading out, for example, a thin original, by the image reader, a carrier sheet 5 for holding the original is used. Magnetic signals are recorded on a surface corresponding to one edge part of the sheet 5 in the longitudinal direction at an equal interval coincident with reading resolution. When a magnetic recording layer 6 of the sheet 5 passes the surface of a magnetic head 2, the magnetic signals recorded in the layer 6 are read out and reproduced by the magnetic head 2. Signals read out from a contact image sensor(CIS) 1 are synchronized with the reproduced magnetic signals reproduced by the head 2, so that reading operation using the carrier sheet 5 can be controlled.