baber/WOPTO huggingface dataset:
Patent JP-H02161734-A (JP)
Title: Manufacture of thin film transistor
Inventor: SUGIURA NAOYUKI
IPC: H01L29/78
Filed: 1988-11-08
Abstract: PURPOSE:To eliminate the overlapping part between a gate electrode and a source.drain electrode by using an opaque material for the gate electrode, and using light transmitting material for an insulative substrate, a gate insulating film, a semiconductor layer, and the source drain electrodes. CONSTITUTION:A gate electrode 2 is constituted of opaque mateiral. An insulative substrate 1, a gate insulating film 30, semiconductor layers 40, 60, and source.drain electrodes 8 are constituted of light transmitting material. On the substrate 1 on which a semiconductor layer is stuck, a material layer for the electrodes 8 and photoresist material are uniformly formed, and light is projected from the electrode 2 forming side of the substrate 1. The photoresist material except the part corresponding with the electrode 2 is exposed, and the forming position part for the electrodes 8 is regulated. The photoresist material except the exposed position part is eliminated by developing process. A part of the material layer exposed by the above processing is eliminated by etching. As a result of this, the source.drain electrodes 8 are formed, and the overlapping part between the electrodes 2 and 8 is not formed.
Patent JP-H03140403-A (JP)
Title: Manufacture of metal powder with gas atomizing method
Inventor: SATO YOSHITOMO
IPC: B22F9/08
Filed: 1989-10-26
Abstract: PURPOSE:To prevent blowing-up molten metal with atomizing gas and to execute stable atomizing operation by regulating a angle at intersection part of atomizing gases to the angle in the specific range at the time of pulverizing molten metal by injecting the atomizing gas to the molten metal stream. CONSTITUTION:The molten metal 6 in a tundish 3 is caused to flow down in inclining stream state from a tundish nozzle 7, and the atomizing gas is injected from an injecting hole 8 in an atomizing nozzle 4 arranged at the outer circumference in the angle theta slantingly downward, and the intersection part 9 is formed on the molten metal stream and the molten metal is blown away and pulverized. In this case, by making the intersecting angle theta of atomizing gas <=30 deg. and >=10 deg., the blowing-up 11 of molten metal is not developed, and therefore, the development of accident, which the atomizing operation is stopped by sticking the molten metal to the injecting hole 8 of atomizing nozzle 4 caused by blowing-up 11 thereof and clogging, can be prevented. The metal powder is manufactured with an excellent rate of operation of the equipment and productivity.
Patent JP-H04154119-A (JP)
Title: Vertical type heat treatment apparatus
Inventor: SHIGEMATSU NOBUAKI
IPC: H01L21/205
Filed: 1990-10-18
Abstract: PURPOSE:To easily detach a housing boat for an object to be treated from a boat support body by a method wherein a plurality of protruding and recessed parts are formed in a part where the boat support body comes into contact with the housing boat for the object to be treated in order to prevent them from adhering to each other. CONSTITUTION:While a treatment gas is being supplied to a reaction container 1, moisture adhered to a housing boat 9 for an object to be treated, a support body 25, a lid 17 and the like is reacted with POCl3 and a liquid composed mainly of P2O5 is produced and collected in a liquid reservoir 17A. The reacted and produced liquid which has adhered to a part between the housing boat 9 for the object to be treated and protruding parts 25A of the support body 25 flows out to recessed parts 25B because its viscosity is small at a high temperature; and it is not collected excessively in the protruding parts 25A. Consequently, even when the boat 9 is carried out from the reaction container 1 and the temperature at the contact part of the support body 25 with the boat 9 is lowered, its adhesive power can be reduced to such an extent that it can be disregarded at the operation of a robot. The boat 9 can easily be detached from the support body 25.
Patent JP-2001101522-A (JP)
Title: Cup feeding device for beverage
Inventor: ERIKAWA HAJIME
IPC: G07F13/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cup feeding device for beverage that cup replenishing work can be carried out easily in a short time and maintainability is improved. SOLUTION: A pair of front split door 2 and rear split door 3 are attached to the device body 1 of a beverage cup supplying device so that the device body 1 can be opened in a both-side opened state and closed in a both-side closed state. In a cup housing section 4 provided in the device body 1, a plurality of rows of linked cup holding bases 5, on each of which a vertically piled cup group is placed, is arranged in an intermittently revolvable state and, at the same time, cup taking-out mechanisms 6 are arranged inside the revolving locus X of the bases 5. Cup pushing-out and loading mechanisms 7 which respectively push out and load the cups on the bases 5 into the mechanisms 6 are arranged on the rear surface 3a of one split door 3.
Patent JP-H09123745-A (JP)
Title: Rear heater unit of vehicular rear heater
Inventor: TAOKA KOJI
IPC: B60H1/08
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To easily install a rear heater unit in the lower part of a seat by reducing a height dimension without limiting the performance of the rear heater unit. SOLUTION: A heater unit 2 installed under a front seat 1 is provided with a blower fan 6 for compressing air intaken from an axial direction by being rotated approximately horizontally and ejecting pressure air 31 the outside of a radial direction and a flat plate heater core 39 arranged in the outside of the radial direction of the blower fan 6 for heat exchanging the pressure air 31 from the blower fan 6 with warm water and a rear heater duct for guiding warm wind from the rear heater unit 2 to a rear seat side is provided. The heater core 39 provided in the rear heater unit 2 is inclined in back and forth directions from a posture facing the pressure air 31 from the blower fan 6 by a required angle.
Patent JP-H06112094-A (JP)
Title: Manufacture of solid-state electrolytic capacitor
Inventor: MATSUMOTO SHINJI
IPC: H01G9/028
Filed: 1992-09-25
Abstract: PURPOSE:To enable a solid-state electrolytic capacitor where conductive high- molecular material is used to be lessened in equivalent series resistance and improved in impedance characteristics. CONSTITUTION:A dielectric oxide film is formed on a valve-action metal foil, then a chemical oxidation polymer film is formed by chemical polymerization, and the valve-action metal foil is dipped into electrolytic polymerizing solution to form an electrolytic polymer film of conductive high molecular material on the chemical oxidation polymer film by electrolytic polymerization. At this point, chemical compound possessed of pyridine rings is added to monomer water solution or oxidizing agent water solution used for chemical polymerization.
Patent JP-H0596420-A (JP)
Title: Control of powder mixed electric discharge machining
Inventor: FURUYA MASANORI
IPC: B23H1/02
Filed: 1991-10-01
Abstract: PURPOSE:To solve a problem that a pulse crack generating region decided by a machined area and a set peak electric current, and an electrode is significantly consumed when machining is carried out in the pulse crack state and surface roughness cannot maintain specified precision in powder mixed electric charge machining with powder mixed in oil. CONSTITUTION:At the time of carrying out electric discharge machining by way of applying voltage by means of making a machined article 1 negative electric potential and an electrode 2 facing against it positive electric potential, a pulse crack at the time is detected while changing over a machining condition. When the pulse crack is produced, the most suitable machining condition at the time when the electrode 2 is made positive electric potential is searched for from the previously set machining condition, and when there is no satisfactory condition, the most suitable condition is searched for from the condition that the electrode 2 side is set negative electric potential, and electric discharge machining is carried out by enlarging pulse width as well as changing over polarity of the electrode 2.
Patent JP-H10124861-A (JP)
Title: Magnetic disk device
Inventor: HIRAMA HIROYUKI
IPC: G11B33/12
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device having a magnetic disk which can be increased in recording capacity without need for developing a magnetic head for dealing with a high track density or a high bit density or increasing the number of magnetic disks. SOLUTION: A magnetic disk device 10 includes a spindle motor 16 having a hub 16b rotated around a main spindle 16a and a 3.5 inch magnetic disk 11 having a center hole to be fitted in the hub 16b, and date writing or reading is carried out for the data recording area of the magnetic disk 11 by moving a magnetic head 17 to the same. The inner diameter of the center hole is set below 25mm.
Patent JP-S61159800-A (JP)
Inventor: IWASE HIDEHIRO
IPC: H05K5/00
Filed: 1984-12-29
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-H08138108-A (JP)
Title: Discrimination device for coin of different material quality
Inventor: FUKUMOTO KAZUO
IPC: G07D5/06
Filed: 1994-11-15
Abstract: PURPOSE: To discriminate the coin of special different material quality, which cannot be discriminated in a conventional identification method. CONSTITUTION: A first transportation means 36 transporting the coin and transmitting it from an end part is provided. A coin collision surface 92 is provided on the course of the coin transmitted from the first transportation means 36, and a repulsion member 91 converting the course of the coin which is collided with the coin collision surface 92 and is repulsed by about 90 degrees on the same plane is provided. A second transportation means 74 transporting the coin repulsed in the repulsion member 91 is provided. A first sensor S1 and a second sensor S2 through which optical axes pass in parallel to the coin collision surface 92 are provided.  A discrimination means obtaining a repulsion rate from light-shielding time when the coin light-shields the first sensor S1 and the second sensor S2 and discriminating the coin of the special different material quality from the repulsion rate is provided.
Patent JP-H1176745-A (JP)
Title: Air purifying method and device therefor
Inventor: FUTAKI TAKEHIKO
IPC: A61L9/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an air purifier unnecessary in power for convection and small in the problem of the installed position. SOLUTION: The air purifying method is by allowing the air circulating by heat convection caused by an electric lamp 10 to contact with a purifying agent/a purifying tool by film forming the purifying agent on the surface of 14 of the electric lamp 10 and the inside surface 12 of a shade and providing the purifying agent 6 or the purifying tool in the shade 11 of the electric lamp, a shade cover 13 or a mount 3. As a result, even if the purifier is made large sized, the problem of the installed position is eliminated and since the lighting is arranged in the chamber in nearly uniform state, excellent depolluting efficiency is attained.
Patent JP-H10119110-A (JP)
Title: Method for extrusion molding of resin with wood grain pattern and steel pipe coated with resin with straight grain pattern
Inventor: YOSHINO SHUJI
IPC: B32B1/08
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for extrusion molding for coating with a resin with straight grain pattern under stable condition and a steel pipe coated with the resin with straight grain pattern produced by the method for extrusion molding. SOLUTION: A thermoplastic synthetic resin mixed with wood powder and with good softening melt fluidity is mixed with black, brown, red and other multicolored heat-resistant pellets with a higher softening melt temp. than that of the resin and heating temp. at the front part from the central part in the heating cylinder of an extrusion molding machine is set in a range of 165-180 deg.C. In addition, a plurality of partitions for distributing the flow of the softening molten resin are provided in a molten resin flow path in a die and extrusion molding is performed while the same number of weld lines are generated in the resin flow.
Patent JP-S61159531-A (JP)
Title: Manufacture of grain-oriented electrical steel sheet having small iron loss
Inventor: NAKAJIMA SHOZABURO
IPC: C22C38/16
Filed: 1984-12-30
Abstract: PURPOSE:To manufacture a grain-oriented electrical steel sheet having a small iron loss by subjecting a silicon steel slab contg. specified percentages of C, Si, Mn, Cu, Se and S to hot rolling, cold rolling, decarburization annealing and finish annealing at a high temp. CONSTITUTION:A silicon steel slab consisting of 0.02-0.12% C, 2.5-4.0% Si, 0.03-0.15% Mn, 0.04-0.19% Cu, >=0.005% Se, 0.010-0.050% in total of Se and S and the balance Fe with inevitable impurities or further contg. 0.005-0.035% Sb is hot rolled and cold rolled twice or more while process annealing is carried out between the cold rolling stages. The resulting steel sheet is subjected to decarburization annealing, coating with a protective coating material for annealing, and finish annealing at a high temp.
Patent JP-H10123570-A (JP)
Title: Active matrix type substrate and its production
Inventor: TSURUYA YOSHIYUKI
IPC: H01L29/786
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To narrow terminal pitches, to increase the leak defects at the terminals and to lower the yield of a liquid crystal display device as fineness higher and density display is higher. SOLUTION: The first layers and second layers of respective terminals are alternately formeds of separate conductors. For example, the terminals of the odd number placed consist of gate metals 21 for the first layer and lower layer conductive films 27 for the second layers and the terminals of the even number places consist of source metals 22 for the first layers and upper layer conductive films 19 for the second layers. At the time of forming the respective layers of the respective terminals, the distance of blanking between the terminals is x+2y. The intervals increase as compared with the blanking (y) between the terminals at the time of forming the terminals by the conventional method and the probability of leakage decreases correspondingly between the lines.  Then, a contribution is made to the improvement in the yield of the manufacture of the liquid crystal display device and the reduction of the cost thereof. In addition, the liquid crystal display device is formed of a POP(pixelon passivation) and, therefore, the formation of the terminals is embodied without increasing the processes.
Patent JP-S61156981-A (JP)
Title: Image specific effect device
Inventor: IDESHITA NORIHIKO
IPC: H04N5/278
Filed: 1984-12-27
Abstract: PURPOSE:To perform trimming and coloring supers of two super signals simultaneously in an individual coloring and an individual trimming by passing a base video signal through a gain control mixing circuit. CONSTITUTION:A first and a second super video signals (b), (d) from coloring super signals (c), (f) and trimming key signals (d), (g). The trimming key signals respectively enter key signal gain control circuits 8, 9 to form a mixing key signal (i). The coloring super signal respectively enter a first gain control mixing circuit 12 to form a mixing super signal (h). A base video signal inputted from an input terminal 1 and a mixing super signal of an output of the first gain control mixing circuit 12 respectively enter a second gain control circuit 13 to be a base video signal gain controlled by the mixing key signal of an output of a key signal mixing circuit 10. The first and the second super video signals go to video signals (j) subjected to the trimming and the coloring supers simultaneously and are fed from an output terminal 14.
Patent JP-H04156894-A (JP)
Title: Operation controlling method for washing machine
Inventor: TOKUCHI MASAYUKI
IPC: D06F33/02
Filed: 1990-10-19
Abstract: PURPOSE:To effectively utilize detergent-infiltrating for various laundry by setting only the detergent-infiltrating process, or freely selecting and combining various courses with different operation modes. CONSTITUTION:The standard course, high-power course, hand washing course, speedy course and manual course are set for automatic operation courses, for example. A course for only soak washing is independently set in addition to these courses, the operation mode for detergent-infiltrating wash in the detergent-infiltrating wash course is set to the standard stream, and the detergent-infiltrating wash course can be freely combined and selectively set to each of the standard course, high-power course, hand washing course, speedy course and manual course. The suitable course for the quality and quantity of the laundry and the quality and degree of filthiness is set, and detergent- infiltrating wash can be performed for various laundry.
Patent JP-H03142254-A (JP)
Title: Printer
Inventor: YOSHIDA YASUNARI
IPC: B41J2/30
Filed: 1989-10-27
Abstract: PURPOSE:To make uniform the printing density and printing pitch thereby to improve the printing quality by providing a correcting part with an exciting means for correcting the driving force of an electromagnet on the basis of the distance from a stationary original position of an armature at a next hitting timing after the armature is oscillated once and the moving direction thereof. CONSTITUTION:In accordance with the dot matrix pattern of the printing data, a coil of an electromagnet MG is magnetized by an exciting means M1 at a hitting timing based on the printing position of a printing head PH which is moving while printing, and an armature AR is oscillated, whereby a printing surface of a paper is hit and printed by a printing wire PW. When the armature AR once oscillated is to be oscillated again, the driving force of the electromagnet MG at the next hitting timing is corrected by a driving force correcting part M2 on the basis of the distance from the stationary original position of the armature AR and the moving direction thereof at the next hitting timing. Accordingly, the initial driving state of the printing wire PW is maintained at the second hitting timing and thereafter irrespective of the change of the moving speed of the printing head PH. Therefore, the hitting force and pitch can be made uniform.
Patent JP-S62139085-A (JP)
Title: Picture processor
Inventor: ENOKIDA MIYUKI
IPC: G06T3/60
Filed: 1985-12-13
Abstract: PURPOSE:To obtain a high definition picture by adding a circuit which skips the output of an output picture element, etc., in a picture processing device which performs the rotation of a picture accompanies by a magnification and a reduction. CONSTITUTION:By supplying the same clock on synchronizing signals 670-671, an increment register 64 and the decimal part 62 of a result register are added, and an address centering a picture element on a line in a main scanning direction is calculated. At such a time, the value of a skin register 651 is counted down, and a circuit runs idle until the value of the register becomes zero. When the value of the skip register becomes zero, an address at the start of the output of a result picture can be found by outputting the value of the output picture element to be found. Thereby, the high definition picture can be obtained.
Patent JP-H10109098-A (JP)
Title: Scale preventive agent
Inventor: IRIE HIDETAKA
IPC: C02F5/08
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a scale preventive agent less in unpleased odor due to a subliming based material than a conventional scale preventive agent, hardly causing collapse and capable of dissolving scale while the shape is maintained. SOLUTION: In this case preventive agent containing solid acid and the base material consisting of both the subliming base material and a water-soluble base material, the scale preventive agent contains 20-40wt.% the subliming base material in the base material. The base material is preferably to be >=25 pts.wt. for 100 pts.wt. the solid acid. Also the subliming base material is para- dichlorobenzene and the water-soluble base material is preferably a nonionic surfactant.
Patent JP-H06132122-A (JP)
Title: Superconductive current lead terminal
Inventor: HASEBE TSUGINORI
IPC: H01F6/00
Filed: 1992-10-20
Abstract: PURPOSE:To improve the operativity and reliability of attachment to a superconductive current lead. CONSTITUTION:A superconductive current lead terminal 6 is a terminal for connecting a superconductive lead and a copper line to an electrode provided to both ends of a tubular oxide superconductive current lead conductor and is shaped like a cup whose inner diameter is larger than an outer diameter of the electrode.
Patent JP-S61155405-A (JP)
Title: Production of acrylic polymer
Inventor: YADA AKIRA
IPC: C08F20/52
Filed: 1984-12-27
Abstract: PURPOSE:To obtain granulated acrylic polymer of good water-solubility, by irradiating an aqueous solution of a cationic vinyl monomer with ultraviolt rays in the presence of a nonionic surfactant and a photopolymerization initiator in an atmosphere of an oxygen content of a specified concentration or below and thereby polymerizing the monomer. CONSTITUTION:An acrylic polymer is obtained by polymerizing an aqueous solution of a cationic vinyl monomer or its mixture with other water-soluble vinyl monomers in the following manner. Said aqueous solution is fed to a movable belt and irradiated with ultraviolet rays under conditions including a total monomer concentration in said aqueous monomer solution of 50-80wt%, a pH of 4-7, an amount of a nonionic surfactant of 0.001-1wt% based on monomer, a dissolved oxygen in the monomer solution, of 1mg/1 or below, an amount of a photopolymerization initiator of 0.03wt% or below based on the monomer and an oxygen content in the vapor phase of 1vol% or below. The formed rubber-like layer polymer sheet is continuously withdrawn from the movable belt, crushed, finely pulverized by a vertical cutter and dried with hot air.
Patent JP-H03146650-A (JP)
Title: Flux for hot dip zn-al alloy coating
Inventor: TSUGITA YASUHIRO
IPC: C23C2/30
Filed: 1989-10-31
Abstract: PURPOSE:To provide a flux reduced in corrosiveness and causing no uncoating by specifying SnCl2 content and adding NH4Cl in an SnCl2-containing flux. CONSTITUTION:This flux has a composition consisting of, by weight, 5-50% SnCl2 and the balance NH4Cl. Uncoating can be prevented by immersing iron and steel materials, etc., into the above aqueous solution to perform flux treatment. Since the above flux is free from fluorides, corrosiveness is weakened and the necessity of expensive flux-tank material is obviated, and further, the generation of noxious gas is prevented. NH4Cl has a function of preventing the inhibition of the adhesion of plating layer due to Al2O3 as an oxidation product in a plating bath. As to the amount of SnCl2, surface activating action on a material to be treated becomes insufficient when it is <5%, and, when it exceeds 50%, the melting point of the flux coated body formed by means of the flux treatment is elevated and complex salt with superior flowability is difficult to be formed at the time of plating.
Patent JP-H05102424-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI MASASHI
IPC: H01L27/04
Filed: 1991-10-03
Abstract: PURPOSE:To form a highly reliable capacitor insulating film of less leak current whose aged dielectric breakdown characteristics are improved even if a nitride film is only 50Angstrom  thick. CONSTITUTION:Quick thermal nitriding is carried out in ammonia atmosphere before formation of a nitride film and quick thermal nitriding is performed again in ammonia atmosphere after formation of an SiO2 film 14 on an Si3N4 film 13 or quick annealing is performed in inert gas atmosphere.