baber/WOPTO huggingface dataset:
Patent JP-2000357673-A (JP)
Title: Manufacture for semiconductor device
Inventor: JINOKA TOSHINORI
IPC: B24B37/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent disappearance of a tungsten wiring and an increase in resistance by a method wherein at least one of oxime, aliphatic amine, and hydrochloric salt of aliphatic amine is arranged, and also an abrasive containing a substance capable of forming and coupling tungsten, chelate, or the like and small in solubility is used. SOLUTION: At least one of oxime, aliphatic amine, and hydrochloric salt of aliphatic amine is arranged, and also a substance capable of forming and coupling tungsten, chelate, or the like and small in solubility in an abrasive is arranged to prepare the abrasive. In mere use of oxime, aliphatic amine, and hydrochloric salt of aliphatic amine, arrangement of 0.001 to 5 wt.% is preferable, and as a substance which forms tungsten and chelate coupling and is small in solubility, there are n-octadecylamine, oxime, and the like. Specifically, after a tungsten film is formed, a tungsten film 3 is polished by a chemical mechanical polishing method by use of this prepared abrasive, and only the interior of a contact hole 2 is polished until tungsten is left behind.
Patent JP-S6413397-A (JP)
Title: Folding type cable jack
Inventor: FUKUHARA TATSUHIKO
IPC: B66F3/12
Filed: 1987-07-07
Abstract: PURPOSE: To make a cable jack easy to be carried by providing a screw rod cylinder which is horizontally freely bent and prostrated on a weighing table when a support is folded within a recessed portion of the weighing table. CONSTITUTION: A pipe bar of a cable drum is suspended on hooks 14 of a pair of cable jacks and a pipe shaft location is raised till the outer periphery of a drum is away from the surface of the earth by rotating a ratchet handle 17. After this cable is laid, an original pin 8 connecting the lower end of a support 9 and a weighing table 1 is pulled out, the support 9 is inclined, being drawn to the side of a screw rod cylinder 4 and this support 9 is folded between the weighing table 1 and the screw rod cylinder 4. Namely, the support 9 is folded within a U-shaped recessed portion of the longitudinal direction of the weighing table 1. According to this folding, the screw rod cylinder 4 connected with the upper end of this support 9 is horizontally folded and prostrated on the weighing table 1.  As a result, the whole of the cable jacks become flat and become easy to be carried and packed.
Patent JP-H0919261-A (JP)
Title: Sugar added condensed milk like composition
Inventor: HANAWA NAOYUKI
IPC: A23C9/18
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of maintaining a functional characteristic and a fluidity and reducing a calorie, good in color tone, flavor, preserving properties and viscosity characteristics, and used as a substitute for a sugar added condensed milk, etc., by blending an emulsifying agent of a sugar ester, etc., to a condensed milk. SOLUTION: This sugar added condensed milk like composition having functional characteristic and a flow property similar to the conventional sugar added condensed milk, with reduced calorie, good in color tone, flavor, preserving properties and viscosity properties, and useful as a substitute for the sugar added condensed milk, etc., is obtained by adding and mixing a reduced saccharized starch, erythritol and a sugar ester as an emulsifying agent to a raw milk, sterilizing by maintaining it at 90 deg.C for 2min, then concentrating it by a Wiegant condensing machine, etc., until its Brix value becomes 74%, cooling to 30 deg.C, and seeding by adding a finely powdered lactose.
Patent JP-S6149115-A (JP)
Title: Oil feeding device of rocker arm chamber
Inventor: TAKADA TOSHIYUKI
IPC: F01M11/02
Filed: 1984-08-16
Abstract: PURPOSE:To reliably lubricate the interior of a rocker arm chamber by forming a screw pump on the bearing section of a cam shaft and concurrently arrange this screw pump on a return passage to assist the return of oil. CONSTITUTION:A feed oil passage and a return passage 27 are formed between a crank chamber 1 and a rocker arm chamber. A screw pump 29 is formed on the bearing section of a cam shaft 17 and it is concurrently arranged on the return passage 27. This screw pump 29 has a male screw section 30 with a predetermined lead formed on the end section of the cam shaft 17 and a bearing housing 31 on the crank case 1A side supporting this made screw section, and it absorbs oil from the left side (shaft end) as it rotates and feeds oil in the arrow B direction then discharges oil into the crank chamber 1. Accordingly, the rocker arm chamber can be reliably lubricated with a simple and compact structure.
Patent JP-S6231967-A (JP)
Inventor: NAGAFUJI TOSHIAKI
IPC: H05K1/18
Filed: 1985-08-02
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-S5795081-A (JP)
Title: Manufacture of solid electrolyte cell
Inventor: WADA SHIYUUICHI
IPC: H01M6/18
Filed: 1980-12-05
Abstract: PURPOSE:To prepare a thin solid electrolyte layer by compressively forming the solid electrolyte layer consisting of a porous body in order to make a solid electrolyte layer of the given shape. CONSTITUTION:A porous body 6a of solid electrolyte is prepared and compressively formed into a solid electrolyte layer. It is suitable to apply it to a lithium-lead iodide system cell. Electrolyte powder is prepared by sintering the mixture of gamma-type active alumina and lithium iodide and received in the freezing saucer after being mixed and kneaded with binding agent liquid of polystyrene and tetrahydrofuran, then frozen in liquid nitrogen. Thereafter, tetrahydrofuran  is evaporated through vacuum drying process in order to make the plate-like porous body 6a of solid electrolyte. It is allowable to compressively form the porous body 6a by using coase grain. On the other hand, the mixture of lithium iodide, binding agent etc. is provisinally formed into a positive electrode 7a which shall be piled on the plate-like porous body 6a to integrate them in a regular form. Thereby, it is possible to form an extremely thin solid electrolyte layer, without unbalance of thickness.
Patent JP-S5962624-A (JP)
Title: Epoxy resin composition for encapsulation having high transparency
Inventor: KUROKAWA TOKUO
IPC: H01L23/29
Filed: 1982-10-01
Abstract: PURPOSE:To prepare the titled composition capable of keeping high transparency for a long period, having extremely low tendency of discoloration at high temperature, and giving a transparent cured resin in a short time, by compounding a thiophosphite as a discoloration inhibitor to an epoxy resin containing an acid anhydride hardener. CONSTITUTION:The objective composition is prepared by compounding (A) an epoxy resin containing preferably 0.5-1.8 equivalent of an acid anhydride hardener such as phthalic anhydride, based on 1 epoxy equivalent, with (B) preferably 0.05-8wt% of a thiophosphite (e.g. trilauryl trithiophosphite, triisopropyl trithiophosphite, etc.) as a discoloration inhibitor. USE:Encapsulation of light-emitting element and light-receiving element, etc.
Patent JP-S6328056-A (JP)
Title: High-reliability lead frame
Inventor: ONDA MAMORU
IPC: H01L23/50
Filed: 1986-07-21
Abstract: PURPOSE:To make mold resin become hard to be cracked and peeled and to prevent water, air, and the like from invading an IC package, by forming openings near the boundary lines of a resin-sealing region of the lead parts. CONSTITUTION:Openings 6 are formed near the mold area boundary lines 9 and 9 of at least one lead part or preferably of respective lead parts 3. Such formation of these openings 6 enables the openings to absorb bending stress and thermal stress, capable of preventing mold resin 11 from being peeled from the lead parts 3. The openings 6 are not limited especially for their shapes and quantities, however, long holes extending in the longitudinal direction of the lead parts 3 are desirable. Thus, because the openings 6 are disposed astride both inside and outside of the mold area 8, the resin 11 enters the openings 61 existing inside the mold area 8, so that resinous peeling becomes hard to occur in process of bending the outer leads 5. Besides, crosssectional areas of the outer lead-bent parts become decreased on account of the openings 62 existing outside the mold area 8, so that propagation of the bending stress can be reduced.
Patent JP-H0459472-A (JP)
Title: Fitting structure to fixed contact plate for horn pad
Inventor: FUJITA YOSHIYUKI
IPC: B62D1/04
Filed: 1990-06-28
Abstract: PURPOSE:To reduce the number of parts and reduce the fitting man-hours and fitting cost by hooking the hook legs with a preset shape of a horn pad on peripheries of hook holes with a preset shape of a fixed contact plate. CONSTITUTION:A plate spring 16 is arranged on a plate 12 between the fixed contact plate 12 and a horn pad 8, and hook legs 29 of the pad 8 are inserted into insertion sections 22a of hook holes 22 of the plate 12. When shaft sections 30 of the legs 29 are slid to hook port sections 22b of the holes 22, collar sections 31 of the legs 29 are hooked on peripheries of the hook port sections 22b by springs 16. A spacer 23 is inserted into the fitting hole 12b of the plate 12 from below, the flange section 23b of the spacer 23 is brought into contact with the periphery of the fitting hole 12b, the spacer 23 is screwed to the back face of the pad 8 by utilizing an insertion hole 23a and a screw hole 20, then the pad 8 can be fitted to the plate 12.
Patent JP-S6149209-A (JP)
Title: Program execution system of numerical controller
Inventor: SHIMA ATSUSHI
IPC: G05B19/4155
Filed: 1984-08-17
Abstract: PURPOSE:To omit a decoding process, etc. and to increase the program processing speed by registering previously a subprogram, etc. to a memory in the machine words of a processor and setting the processor under a machine word processing mode after discriminating said machine words in a call instruction mode. CONSTITUTION:A numerical controller NC contains a processor 10, a tape leader 12, a manual data input device 14, etc. together with a ROM107 storing an NC control program, etc. and a RAM18 containing areas 18a, 18b, etc. storing a subprogram and a macroprogram. The subprogram, etc. compiled into machine words are stored in the area 18b. The processor 10 discriminates whether or not the program number to be called out is equal to a program described in the machine words. If the program number is described in the machine words, the procedure of the processor is changed to a machine word processing mode. Then the subprogram stored in the area 18b is executed at and after the head part. When an NC program language is used for description, this language processing is continued.
Patent JP-S5795651-A (JP)
Title: Semiconductor device
Inventor: UNO TAKAYUKI
IPC: H01L23/24
Filed: 1980-12-04
Abstract: PURPOSE:To prevent the generation of defectives due to the deformation of a substrate and the outflow of liquefied resin by mounting a rubbery resin frame around a section, which is attached to the circuit substrate, of an element sealed through the potting of the resin. CONSTITUTION:The element 2 is bonded onto the circuit substrate 1 by a metallic brazing material or adhesives or the like, and conductive layers 3 and the element 2 are connected by metallic thin wires 4. The resin frame 5 made of rubbery resin, such as silicon, epoxy, polybutadiene, etc. is bonded onto the substrate 1, and the resin 6 for sealing is potted into the frame 5 to seal the element. Accordingly, the resin frame 5 can fast be stuck excellently and be mounted in response to the shape of the substrate 1, and the generation of defective moistening due to the outflow of the resin 6 can be prevented. Deformation such as a warp can be difficult to be formed to the substrate 1 because stress after the frame is bonded to the substrate is small.
Patent JP-S6322903-A (JP)
Inventor: BARUBIERI ERUDA
IPC: B02C21/02
Filed: 1987-07-10
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-H0610011-A (JP)
Title: Production of metallic article having wavy pattern
Inventor: TAKAHASHI SATORU
IPC: A44C9/00
Filed: 1992-06-29
Abstract: PURPOSE:To provide a nice-looking metallic article having a wavy pattern by preventing the generation of a clearance at the joint of at least two kinds of metallic materials having different color tones. CONSTITUTION:At least two kinds of metallic materials having different color tones are joined to form a metallic composite 9, the composite is plastically corrugated, and the surface of the composite 9 is almost flatly cut. Alternatively, a wiry, granular or powdery metallic filler is filled around the corrugated composite, and then the composite is sintered. Otherwise, one kind of metallic material 10, 11 or 12 is plastically corrugated, the metallic filler is filled around the metallic material, and the materials are sintered.
Patent JP-S6152338-A (JP)
Title: Wear and corrosion resistant alloy
Inventor: TAKIZAWA ISAO
IPC: C22C19/05
Filed: 1984-08-20
Abstract: PURPOSE:To obtain an alloy having not only corrosion resisrance but also wear resistance by specifying the amounts of Cr, B, Fe, Co, Si, Mn and C in an Ni alloy. CONSTITUTION:This alloy consists of, by weight, 1-30% Cr, 1-6% B, 1.5- 25% Fe, <=20% Co, 1-10% Si, <=5% Mn, <=1% C and the balance Ni or further contains one or more among 0.01-5% each of W, V, Nb, Ti and Zr. Since the alloy has superior wear resistance as well as corrosion resistance, it is suitable for use as a material for lining or hard facing of various apparatus. The alloy also has high toughness, a low coefft. of thermal expansion and high flowability in a molten state, so no problem is caued during manufacture.
Patent JP-S6063977-A (JP)
Title: Semiconductor laser device
Inventor: HORIUCHI SHIGEKI
IPC: H01S5/024
Filed: 1983-09-17
Abstract: PURPOSE:To enable the output of beams of good directivity without astigmatism by a method wherein a laser chip is sealed with transparent resin, the surface shape of which resin is then formed into a suitable curved surface shape. CONSTITUTION:The semiconductor laser chip 1 is mounted on a metallic stem 2 of good heat dissipating property, a transparent resin molded body 8 being molded thereon and then sealing the laser chip 1. The surface of this body 8 is constructed so as to have curvatures different in directions intersecting rectangularly to each other. That is, it is contrived that the lens effect becomes different in the direction perpendicular to the hetero junction of the chip 1 and in the direction parallel thereto; therefore the astigmatism is carried out, and the directivity of the output laser beam can be improved. In normal, the astigmatism is corrected by a slight increase in the surface curvature in the direction parallel to the hetero junction more than that in the perpendicular direction.
Patent JP-H04369361-A (JP)
Title: Direct fire type high temperature reproducer
Inventor: SEKOGUCHI KOTOHIKO
IPC: F25B15/00
Filed: 1991-06-18
Abstract: PURPOSE:To enable execution of operation with constantly excellent heat transfer performance provided, to enable reduction of the size of a device, and to reduce the occurrence of corrosion of a member by providing a delivery port for rare absorption liquid or a refrigerant in the vicinity of the heat transfer surface on the liquid contact side of a furnace cylinder CONSTITUTION:In a direct fire type high temperature reproducer 1, a delivery port for rare absorption liquid or a refrigerant is formed in the vicinity of the heat transfer surface on the liquid contact side of a furnace cylinder 11. The rare absorption liquid fed in the high temperature reproducer 1 from an absorber 6 and flowing to the vicinity of the porous heat transfer surface of the furnace cylinder 11 is already adequately concentrated and attains concentration approximately equal to that of intermediate liquid. In which case, when the rare absorption liquid or the refrigerant is delivered and fed, concentration of absorption liquid at this part is rapidly reduced and a boiling point is lowered, resulting in the occurrence of violent boiling. Thus, when the heat transfer coefficient of a porous heat transfer surface is lowered owing to a contaminant, through occurring violent boiling during delivery of the rare absorption liquid or the refrigerant, a contaminant on the porous heat transfer surface is removed and heat transfer performance is rapidly restored.
Patent JP-S5694707-A (JP)
Title: Transportation method of transformer parts
Inventor: TSUCHIE HIROMI
IPC: H01F27/02
Filed: 1979-12-28
Abstract: PURPOSE:To prevent a combination of transformer main bodies and bushing cases from confusion by a method wherein two or more transformers and two or more divided bushing case are connected to be transported. CONSTITUTION:Two or more transformers and two or more divided bushing cases 1 are connected and they are transported. In comparion with a case wherein the bushing case is transported one by one, the number of blind caps and packings is reduced. With performing in this way, when blind caps 4 and packings 3 are sent to destinations in several places, the combination of transformer main bodies and bushing cases is prevented from confusion.
Patent JP-H05344317-A (JP)
Title: Picture transmission system
Inventor: YONEYAMA KAORU
IPC: G06T9/00
Filed: 1992-06-06
Abstract: PURPOSE:To suppress the deterioration in a picture quality, to compress data amounts, and to shorten a transmitting time by reconstituting a multi-screen based on picture data at each unit screen received based on auxiliary data. CONSTITUTION:The outside input of one of outside input terminals T1-T3 is selected by a selector 1, the picture signal is amplified by an amplifier 2, amplified by an A/D converter 3, and supplied to a selector 4. At the time of recording, the picture data from the selector 4 are temporarily stored in an RAM 7. The picture data read from the RAM 7 at the time of receiving the timing control of a system control circuit 13, are transmitted through a selector 8 to a compressing and expanding unit 9, and a prescirbed compressing processing is operated. And also, at the time of reproduction, the data inputted to the RAM 7 are transmitted through the selector 4 to a reproducing process part 5, and a prescribed reproducing processing is operated. Then, the data are converted into an analog signal by a D/A converter 6, and outputted to a video output terminal. Thus, the constitution of the multi-screen, the compression of the data amounts, and the shortening of the transmitting time can be attained.
Patent JP-S5961123-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU TAKASHI
IPC: H01L21/205
Filed: 1982-09-30
Abstract: PURPOSE:To accomplish the formation of or processing on a thin film in a clean atmosphere with an excellent controllability without generation of defects and the like on the substrate by a method wherein a radical or an ion required for reaction is formed and used. CONSTITUTION:CF4 gas is introduced into a reaction chamber 1 from a gas feeding tube 4, and the used gas is exhausted from an exhaust tube 5. A laser light 7 of 249nm in wavelength is irradiated from a laser light source 6, a laser light 7 is made incident to a reaction chamber 1 through the intermediary of a light-transmissing window 8. In the reaction chamber 1, the CF4 gas absorbs and dissociates the laser light 7, thereby enabling to generate an active reaction seed 9. When the generated reaction seed 9 comes in contact with a silicon substrate 3, an etching is performed on the silicon by the help of the next reaction to be performed. To be more precise, the form of Si+4F* SiF4  is obtained and, at this point, F* indicates an active fluororadical or an ion. Through these procedures, no impact is given at all by the ion having a large kinetic energy, and the performance of a clean etching or the growth of a thin film can be accomplished.
Patent JP-H0715505-A (JP)
Title: Line bypass method
Inventor: HOKARI MAKOTO
IPC: H04M3/00
Filed: 1993-06-21
Abstract: PURPOSE:To utilize one ISDN line as plural bypass lines efficiently by utilizing an ISDN public network so as to set a line and using a multiplexer means to use an idle channel in plural channels set on the line as a bypass line. CONSTITUTION:When a controller 13 of a private branch of exchange 1 detects the absence of an idle channel in a private line 14, a line is set with an opposite private branch of exchange 2 via the controller 13 based on a call request through an ISDN public network 8. When an idle channel is in existence in multiplexed channels CH0-CH3 by a multiplexer means 6, the channel is used for a bypass line. Through the method above, it is not required to set individually each ISDN line for each call request and one ISDN line is utilized efficiently as plural bypass lines.
Patent JP-S6150700-A (JP)
Title: Treatment of waste solution
Inventor: SEKIYA BUICHI
IPC: C02F9/00
Filed: 1984-08-18
Abstract: PURPOSE:To prevent the generation of environmental contamination by a formed powder, by providing a reducing agent adding process, which concentrates waste water containing an acid mixture containing chromic acid and reduces Cr<6+> in waste water to Cr3+, to the front stage of a spray roasting process. CONSTITUTION:A reducing agent such as ethylene glycol of reducing Cr<6+> in a conc. solution of CR<3+> is added to a concn. tank 19 and a reducing agent such as FeSO4 for reducing Cr<6+> in the precipitated sludge generated on the bottom of the concn. tank 19 to Cr<3+> is further added to said tank 19. A Cr<3+>-containing raw solution is sprayed from the spray nozzle 11 arranged in a spray dryer 10 through a strainer by a feed pump 21. Hot air is blown in the spray dryer 10 from the top part thereof to hold the temp. in the spray dryer 10 to 350-380 deg.C and the conc. solution is heated and roasted by hot air to obtain a powder.
Patent JP-S6236005-A (JP)
Title: Production of oxygen
Inventor: MORI KAZUTAKA
IPC: B01D53/32
Filed: 1985-08-07
Abstract: PURPOSE:To easily obtain oxygen from carbon dioxide by attaching electrodes to both sides of an oxygen ion conductive solid electrolyte diaphragm, passing the carbon dioxide to one side of the diaphragm and impressing a negative DC voltage to the electrode on the carbon dioxide side and positive DC voltage to the electrode on the other side. CONSTITUTION:The electrodes are attached to both sides of the oxygen ion conductive solid electrolyte diaphragm 1 and the carbon dioxide is passed from 5 to one side of the diaphragm 1. The negative DC voltage is impressed to the electrode on the carbon dioxide side and the positive DC voltage to the electrode on the other side by a DC power source 4. The carbon dioxide after the reaction flows out of 6 and the oxygen formed by the reaction flows out of 7. 2 is the reactor and 3 is an electric furnace for heating the diaphragm 1 (reaction tube) and the reactor 2. The above-mentioned oxygen ion conductive solid electrolyte includes compds. having jewel type structure such as yttria stabilized zirconia, calcia stabilized zirconia or calcia stabilized silia or thoria.