baber/WOPTO huggingface dataset:
Patent JP-S61112352-A (JP)
Title: Integrated circuit device with aluminum wiring layer
Inventor: OGAWA DAIKI
IPC: H01L21/3205
Filed: 1984-11-07
Abstract: PURPOSE:To manufacture an integrated circuit device having excellent acid resistance and damp-proofing by forming an aluminum fluoride layer on the surface of an aluminum wiring layer. CONSTITUTION:The whole surface of an aluminum wiring layer 2 on an integrated circuit substrate 1 is coated with an aluminum fluoride layer 3 in approximately 300Angstrom  thickness, and further coated with a phosphor-silicate glass layer 4, thus remarkably improving the acid resistance of a wiring.
Patent JP-S59116393-A (JP)
Title: Surface-treated steel sheet with superior corrosion resistance after coating
Inventor: KOKUBO ICHIROU
IPC: C25D5/26
Filed: 1982-12-23
Abstract: PURPOSE:To improve the corrosion resistance of a steel sheet after coating by electroplating the sheet with the 1st layer of a Zn-Ni alloy contg. a specified amount of Ni and by depositing the 2nd layer by electroplating in a specified weight ratio to the 1st layer. CONSTITUTION:A steel sheet is electroplated with the 1st layer of a Zn-Ni alloy contg. 2-7wt% Ni and the 2nd layer of a Zn-Fe alloy contg. >=6.5wt% Fe. The amount of the 2nd layer to be deposited is >=2g/m<2>, and the ratio of the 2nd layer to the 1st layer is 0.1-1.0. The plated steel sheet is very effective in reducing the corrosion loss and the maximum depth of corrosion after coating, and it is most suitable for use as a rust preventive steel sheet for an automobile.
Patent JP-H0897934-A (JP)
Title: Communication control method for isdn terminal equipment
Inventor: TAKAMURA SADAYUKI
IPC: H04L29/10
Filed: 1994-09-29
Abstract: PURPOSE: To avoid useless waiting of a line during communication by utilizing lines efficiently. CONSTITUTION: An ISDN terminal equipment 50 of a called party stores a table identifying a communication state for each interface and an access group table, and every time the equipment 50 receives a setup message by an access request from other station, the equipment decides a line number group available for an access request part from the access group table and confirms a communication status table to decide an available line number and reports the result to the access request part. The access request part uses the allocated line number to maintain the communication.
Patent JP-H0569049-A (JP)
Title: Method and device for bending extensional flange
Inventor: NAGAMITSU TATSUO
IPC: B21D19/00
Filed: 1991-09-13
Abstract: PURPOSE:To bend a flange without causing deformation such as wrinkles and cracks by drawing ruggedness in accordance with the extension on the flange even if a bending allowance of the flange is changed by the deviation of the set position of a plate and the extension of the flange generated at the time of bending is changed. CONSTITUTION:A movable die 3 is provided on the side of a lower die 1 to set the plate (a), the flang (c) is put between an upper die 2 and the movable die 3 prior to bending the flangs (c), the ruggedness is drawn on the flange (c) by formation parts 9 and 10 formed on the opposed surfaces of both dies 2 and 3 and the extension generated when the flange (c) is bent along a curved bending line is given to the flange (c) in advance. After drawing of the reggedness, the upper die 2 is further lowered, the flange (c) is pulled out from both dies 2 and 3 and put between the opposed sides of the upper die 2 and the lower die 1 and the ruggedness is smoothed out to bend the flange (c).
Patent JP-H0877001-A (JP)
Title: Scalable register file
Inventor: RAJIENDORA KUMAA
IPC: G06F9/38
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a register file of a short access time for computer architecture with plural function units and large-scale register files. SOLUTION: First and second micro-register files 44 and 46 are provided and first plural pipeline registers 48 are connected between them to store the contents of a register selected from the first micro-register file 44 by a decoder 62 in a first cycle there. The contents of a register selected from the second micro-register file 46 by a decoder 74 in a second cycle and contents stored in the pipeline register 48 are put together to be stored in a second pipeline register 54 and this is used as each function unit.
Patent JP-S6294151-A (JP)
Inventor: ISE HIROSHI
IPC: A61F13/00
Filed: 1985-10-21
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-H1182941-A (JP)
Title: Oxygen burner
Inventor: KOIZUMI KENJI
IPC: F23D14/32
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain wide turn-down ratio respectively in pure oxygen, air and oxygen enriched combustion, and obtain the degree of freedom in length of flame. SOLUTION: Oxygen, fuel and air are individually jetted to a combustion cylinder. A double pipe 12 is provided in the combustion cylinder 11 and the end of a nozzle is provide near the end of the combustion cylinder 11. The combustion cylinder 11 is provided with an air guide port 11a, and an air turning device 13 is provided near the end of the double pipe 12 in the combustion cylinder 11. To the end of an outer pipe 12a forming the double pipe 12, an end outer pipe 12c whose diameter is larger than that of the outer pipe 12a is connected. The end of the end outer pipe 12c corresponds to that of an inner pipe 12b. In the end surface of the end outer pipe 12c, a turning device 14 is provided between the end outer pipe 12c and the inner pipe 12b, and a nozzle 15 is mounted on the end face of the inner pipe 12b.
Patent JP-H0681125-A (JP)
Title: Surface coating material
Inventor: MASHIMA MUNETAKA
IPC: C23C14/06
Filed: 1992-09-02
Abstract: PURPOSE:To form a protective film excellent in wear resistance by constituting the composition of a surface coating material of Si-Al-O-N and specific oxide, nitride, carbide, and boride. CONSTITUTION:A surface coating material is provided so that it covers the sliding surface of a sliding member. The surface coating material has a composition consisting of Si-Al-O-N and (1 to 50)wt.% X, where X means one or more compounds among the following oxides, nitrides, carbides, and borides: oxides; Al2O3, MgO, ZrO2: nitrides; TiN, VN, TaN, AlN, ZrN, NbN, Cr2N: carbides; TiC, TaC, ZrC, Mo2C, VC, NbC, WC; borides; TiB2, CrB, LaB6, Mo2B5, ZrB2, CrB2, HfB, W2B5, NbB2, MoB, VB2, TaB2, WB, Mo2B. By this method, the occurrence of deterioration and wear in the sliding surface of a magnetic recording tape, etc., can be prevented, and repeated use as well as use over a long period is made possible.
Patent JP-H0283555-A (JP)
Title: Multicolor electrophotographic device
Inventor: KUMASAKA TAKAO
IPC: B41J2/525
Filed: 1988-09-21
Abstract: PURPOSE:To obtain the multicolor electrophotographic device which is well- balanced in terms of both the printing speed and device capacity by arranging two sets of image forming means consisting of electrostatic charging, exposing, and developing parts at the periphery of a photosensitive body, constituting a developing means so that its color is changeable, and performing multicolor printing by two rotations of the photosensitive body. CONSTITUTION:The 1st image forming means consisting of a 1st electrostatic charging part 2, a 1st exposing part 3, and a 1st developing part 4 and a 2nd image forming means consisting of a 2nd electrostatic charging means 5, a 2nd exposing means 6, and a 2nd developing means are arranged on the photosensitive body 1, and 1st and 2nd developing parts 4 and 7 consist of rotary developing devices composed of developing elements 16 - 19 with toner of two colors. Thus, the two sets of the image forming means are arranged at the photosensitive body is rotated twice to enable four-color printing and full-color printing by four-color mutual superposition, thereby reducing the overall size of the device even when the multicolor printing is performed at a high speed.
Patent JP-S61113458-A (JP)
Inventor: AWATA RYOICHI
IPC: A61M1/18
Filed: 1984-11-09
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-H0571758-A (JP)
Title: Draining device for air conditioner
Inventor: IKARI YOSHIKI
IPC: F24F13/22
Filed: 1991-09-13
Abstract: PURPOSE:To obtain the above device which surely drains water preventing it from freezing round a drain valve of a drain pan. CONSTITUTION:The prevent device is provided with an indoor side chamber 4 and an outdoor side chamber 5 parted by a partition plate 3, an indoor heat exchanger 17 and an outdoor heat exchanger 12, and a drain valve 16 on a drain pan 2 of the outdoor side chamber 5. A water-leading piece 15 which parts from the end of the outdoor heat exchanger 12 to the side of the partition plate 3 is provided, and radiant heat from the partition plate warmed in heating operation prevents drainage from freezing.
Patent JP-S6393854-A (JP)
Title: Production of thin lead chevrel phase compound film by substrate reaction method
Inventor: HINODE HIROFUMI
IPC: C23C14/24
Filed: 1986-10-04
Abstract: PURPOSE:To easily synthesize a thin film of lead chevrel compd. with which the more powerful magnetic field than with an alloy system is obtainable by using a small-sized and simple device by placing Mo or MoS2 as a substrate on a high temp. side, decomposing PbS2 on a low temp. side by Mo or MoS2, and effecting reaction on the substrate on said high temp. side. CONSTITUTION:The substrate consisting of an Mo piece, Mo wire or MoS2 is placed at one end of; for example, a quartz sealing tube and PbS and Mo or MoS2 is placed at the other end. The tube is then sealed under vacuum. The tube is installed in this state in an electric furnace in which the high temp. side having the substrate and the low temp. side at the other end are separately controlled in temp. The PbS and Mo or MoS2 placed on the low temp. side are brought into reaction and are decomposed to effect the reaction on the substrate on the high temp. side, by which the thin film of the lead chevrel phase compd. expressed by the general formula PbxMo6S8-y is obtd. The reaction is effectable in one stage according to the method of this invention as compared to the conventional production process, by which the stage and operation are simplified.
Patent JP-H0282553-A (JP)
Title: Manufacture of mos gate array
Inventor: KUME TORU
IPC: H01L29/78
Filed: 1988-09-19
Abstract: PURPOSE:To enable rapid selection of a wafer in a stage of a master wafer by forming a source and a drain electrode terminals of a check transistor at the same process as transistor gate formation. CONSTITUTION:A device is constituted by a source electrode terminal 202, a drain electrode terminal 203, a drain 206 and a source 207. The source electrode terminal 202 is connected to the source 207 at an entire surface of a lower side. The drain electrode terminal 203 is connected to the drain 206 at an entire surface of a lower side. Since the source electrode terminal and the source, and the drain electrode terminal and the drain are connected at a large area, an electric resistance which prevents characteristics measurement of a check transistor can be made small. Moreover, since an upper side of the source and the drain is made flat, an upper side of the source electrode terminal and the drain electrode terminal can ba also made flat, thus realizing easy connection of a probe to measure transistor characteristics.
Patent JP-H0282544-A (JP)
Title: Semiconductor device
Inventor: SAKURAI FUMIO
IPC: H01L21/60
Filed: 1988-09-19
Abstract: PURPOSE:To enable stable bonding without deforming an inner lead by providing an inner lead section on an insulating film, by covering it with a solder resist on a film, by providing an opening in the solder resist of a bonding section, and by providing an electrode of a bump structure. CONSTITUTION:Polyimide is mainly used for an insulating film 1 for its heat resistivity. A copper foil is applied with adhesive on the insulating film 1 to form a copper foil wiring 2. A solder resist 3 on a film is applied thereon, and an opening section is formed to a bonding section with an IC chip 4. An electrode 5 of bump structure is formed on the film 1. A metal having a low melting point such as PbSn is used for the electrode to enable stable bonding with an electrode 6 on an IC chip 4 by thermocompression bonding from above the film in inert gas atmosphere such as introgen gas to prevent oxidation of the metal surface such as PbSn. Bonding can be realized without deforming an inner lead in this way.
Patent JP-H0980634-A (JP)
Title: Image printing device
Inventor: TERAJIMA AKIRO
IPC: G03B27/32
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To print high-resolution images using a liquid-crystal panel. SOLUTION: When the glass plate 122 of a deflecting part 120 placed between a liquid-crystal panel and photographic printing paper is placed in a first position, exposure light of an optical axis X transmitted through the liquid-crystal panel is deflected on the incidence and exit planes of the glass plate 122 so that the optical axis of the exposure light transmitted through the glass plate 122 becomes an optical axis X2 , and so that an image is printed in a position which is a distance (d1 ) away from the optical axis X of the exposure light transmitted through the liquid-crystal panel. Thereafter, when the glass plate 122 is placed in a second position, the light is similarly deflected on the incidence and exit planes, and an image is printed in a position which is away from the optical axis X by a distance (d2 ) equal to the distance (d1 ).
Patent JP-S61112934-A (JP)
Title: Measurement of temperature at manufacture time of cable
Inventor: HOSHINO SUSUMU
IPC: G01K13/04
Filed: 1984-11-07
Abstract: PURPOSE:To make it possible to electrically detect the variation in the temp. applied to a cable core at the time of an extrusion coating process as the change in the resistance value of a thermistor through insulated core wires, by connecting a thermistor between an arbitrary of cable cores comprising plural insulated core wires. CONSTITUTION:At first, in the feed-out terminal side of the cable core 1 wound around a feed-out drum 2, insulating layers of a pair of arbitrarily measured insulated core wire 1A, 1A are partially removed to partially expose conductors 1a, 1a and a thermistor 16 is connected to the exposed parts. Next, constant voltage is applied to a pair of conductors 1a, 1a by a measuring circuit (Wheatstone bridge) 15 through lead wires 14, 14, brushes 13, 13 and rings 11A, 11A. At the point of time when the cable core 1 passes, the variation in the temp. applied to the cable core 1 is continuously detected on the basis of the change in the resistance value of the thermistor 16. After the measurement of temp., only the terminal part of a cable, into which the thermistor 16 was inserted, is cut and removed.
Patent JP-2001059070-A (JP)
Title: Production of article covered with water-repellent film, article covered with water-repellent film and liquid composition for covering of water-repellent film
Inventor: YAMAMOTO HIROAKI
IPC: C03C17/30
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain an article covered with water-repellent film having high durability at excellent productivity without requiring the wiping process. SOLUTION: This production method comprises applying a coating liquid including a silane compound having a fluoroalkyl group and an acid in a <=4C chain saturated monohydric alcohol solvent to a substrate and drying and is characterized by that the coating liquid includes the above mentioned acid and water at the acid weight ratio of >=0.58 to water and the acid is obtained by dissolving a hydrogen halide in the above mentioned alcohol solvent.
Patent JP-H1057577-A (JP)
Title: Laser sealing machining method for circuit board storage box
Inventor: UGAWA SHOHACHI
IPC: B65B61/26
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To extremely facilitate a seal carving work and on the contrary, make it hard to reproduce it by carving a seal for a collation mark for sealing a space between adjoining box constitution parts and constituting collation marks in such a state as being differentiated at every prescribed number. SOLUTION: A sealing work is constituted of sealing by a sealing member 2 and sealing by a seal carving work ST1 as shown in a figure (a). The sealing by the sealing member 2 is so performed as to stick the sealing member 2 to a single plane crossing the boundary line 411 between an extension part of a rear casing main body and a lid and stride over the boundary line 411. The seal carving work ST1 is a tally impression work as well as the seal carving work. The seal carving work ST1 is so constituted that a seal for the stamp has a double tally impression structure, a first tally impression structure has the seal stride across the boundary line 411 and a second tally impression structure is to carve the seal by joining a single plane, which is formed of the extension part 71 and the circumferential part of an engagement part 75, with the sealing member 2.  The carving in the sealing member 2 is implemented by irradiating a laser horizontally.
Patent JP-S62208423-A (JP)
Title: Magnetic recording medium
Inventor: EGUCHI KENICHIRO
IPC: C09D121/00
Filed: 1986-10-03
Abstract: PURPOSE:To improve a shelf life and running durability at and under a high temp. and high humidity by using a polar group-contg. monomer contg. >=1 kinds of polar groups among a carboxylic acid group, phosphoric acid group, sulfuric acid group and sulfonic acid group or the salts thereof, amino group and ammonia group. CONSTITUTION:A copolymer which contains a vinyl chloride and hydroxyl group-contg. monomer or the vinyl chloride, vinyl acetate and hydroxyl group- contg. monomer and polar group-contg. monomer as constituting components and does not contain a vinyl alcohol as the constituting component is used as a binder. The polar group-contg. monomer is a vinyl monomer contg. a polar group. The carboxylic acid group, phosphoric acid group, sulfuric acid group and sulfonic acid group or the salts thereof, amino group and ammonia group, etc. are preferable as the polar group. >=1 kinds of the polar group-contg. monomers are incorporated into the copolymer and are incorporated at about 0.02-40wt% in total as the constituting unit. The polar group is incorporated into the copolymer at 0.01-15wt% in total.
Patent JP-S6479724-A (JP)
Title: Liquid crystal display element
Inventor: MATSUMOTO SHOICHI
IPC: G02F1/1347
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a display element of a wide visual field which is colorless and bright in the background and has a high contrast by superposing two sheets of liquid crystals, providing polarizing plates to both sides thereof, and specifying the sizes and directions of twist angles as well as retardation. CONSTITUTION:The 1st and 2nd liquid crystal cells 5, 6 are superposed and the 1st and 2nd polarizing plates 3, 4 are superposed on both sides thereof. The sizes of the twist angles psi1, psi2 of the two liquid crystal cells 5, 6 are set in approximately the same 180-270 deg. range and the rotating directions thereof are reversed. The values of the retardation DELTAn.d.cos<2>theta, where DELTAn is a double refractive index, (d) is the thickness of the cells, theta is the pretilt angle, are set at 0.3-1.0mum, which values are nearly the same with the liquid crystal cells 5, 6. The two liquid crystal cells 5, 6 are thereby provided with the optically complementary properties and, therefore, the transmitted light has no dependency on wavelengths and the display element of the wide visual field angle which is colorless and has the high contrast is obtd.
Patent JP-2001058380-A (JP)
Title: Multilayered laminate comprising propylene type resin
Inventor: SETA YASUSHI
IPC: B32B27/32
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide the multilayered laminate excellent in low temp. heat sealability and reduce deterioration of quality. SOLUTION: The outermost layer comprises a propylene/ethylene random copolymer characterized by that ethylene content (γ) measured by 13C-NMR is 0.2-10 wt.%, an eluate within (Tp-5)-(Tp+5) deg.C when the main elution peak temp. of a differential heating chromatograph is set at Tp deg.C is 20 wt.% or more and an W0 (wt.%) of eluate within the temp. range of 0 deg.C or lower of a differential heating chromatograph and (γ) satisfy relation of W0<=(3+2γ)/4.
Patent JP-S6480496-A (JP)
Title: Solubilization of suspended organic matter
Inventor: KIRIYAMA KOICHI
IPC: C02F1/00
Filed: 1987-09-22
Abstract: PURPOSE:To solubilize >=55% of suspended org. matters by adding a specified amt. of cellulolytic enzyme to waste water contg. suspended org. matters, and proceeding anaerobic treatment of the waste water at 20-40 deg.C, 5.0-7.0pH for 3-6 days. CONSTITUTION:>=1%, pref. >=5% (basing on the solid content of the waste water) cellulolytic enzyme is added to suspended org. matters contained in org. waste water. Then, reactions are proceeded under anaerobic conditions at 20-40 deg.C reaction temp., 5.0-7.0pH for 3-6 days reaction time. Thus, volatile org. acids are formed by solubilizing >=55% suspended org. matters. Since 4.5pH which is an optimum value of pH for the added enzyme, is not desirable because solubilization of suspended org. matters is caused and progress of generating reaction of volatile org. acids is inhibited, >=5.0pH and near neutral range of pH is preferred.
Patent JP-S6479225-A (JP)
Title: Molded item of polyester containing diacetylene group
Inventor: FUJIWARA HIDEYORI
IPC: C08G63/181
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a molded item exhibiting isotropically high rigidity, having excellent heat resistance and being capable of heat treating and mechanical treatment, by molding a polyester having easily crosslinkable diacetylene groups in its polymer main chain. CONSTITUTION:A molded item is obtd. by molding a polyester contg. diacetylene groups of formula I (wherein Y1 and Y2 are each a 1-12C monovalent org. group, halogen or H; Z is a 1-24C divalent org. group; n is an integer of 2 or larger). The polyester of formula I is prepd. by means of low-temp. soln. polycondensation, interfacial polycondensation and the like of a diacetylene group-contg. dicarboxylic acid deriv. of formula II (wherein X is halogen or OH; Y1 and Y2 are as defined above) and a diol of formula III (wherein Z is as defined above). This molded item exhibits high elastic modulus, has excellent heat resistance and, if necessary, is capable of heat treatment and mechanical treatment such as machining or cutting and is therefore useful for a material for parts where high performance is required such as precision mechanical components, electronic materials, etc.
Patent JP-2000055402-A (JP)
Title: Drain pump
Inventor: TAGUCHI KATSUYA
IPC: F24F13/22
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a drain pump for an air conditioner reducing generation of noise and having a simple structure. SOLUTION: The drain pump comprises a pump body 1 provided with suction port 2 on a lower end part and a discharge port 3 on an upper side part, a cover 7 covering the pump body 1 on an upper part of the pump body 1, an impeller 10 accommodated inside the pump body 1, and a motor 16 for rotating the impeller 10, wherein the impeller 10 comprises primary vanes 17 formed radially from a rotating shaft 11, auxiliary vanes 18 provided on a lower part of the rotating shaft 11, a ring part having a cylindrical outer circumference surface on the outer circumference of the primary vanes 17, a ring circumference plate formed on an upper surface of the ring, and an inverted conical surface part formed in contact with the ring part and the auxiliary vanes 18,  and the ring circumference plate and the inverted conical surface part are formed so that outer diameters of the same are larger than that of the ring part.