baber/WOPTO huggingface dataset:
Patent JP-H0841609-A (JP)
Title: Wear resistant free graphite precipitated ferrous sintering material excellent in seizuring resistance
Inventor: YOU SEKIHIN
IPC: C22C38/00
Filed: 1994-07-28
Abstract: PURPOSE:To produce a wear resistant free graphite precipitated ferrous sintering material excellent in seizuring resistance. CONSTITUTION:This free graphite precipitated ferrous sintering material has a compsn. contg., by weight, 0. 4 to 1% C, 0.02 to 0.5% S, 0.01 to 0.5% B and 0.5 to 4% Cu, furthermore contg., at need, 0.05 to 0.6% P, and the balance Fe with inevitable impurities and has a structure in which fine free graphite is precipitated in the matrix of ferrite.
Patent JP-S6351707-A (JP)
Title: High frequency amplifier
Inventor: OBA TATSUHIRO
IPC: H03F1/30
Filed: 1986-08-21
Abstract: PURPOSE:To perform temperature compensation without using a temperature detector, by detecting the quantity of a main bias signal to a semiconductor amplifying element, and compensating the temperature characteristic of the gain of the semiconductor amplifying element by controlling a variable attenuator by the detecting signal. CONSTITUTION:A high frequency signal inputted through a high frequency signal input terminal 1, is attenuated by a PIN diode variable attenuator 4, and is amplified by a high frequency amplifying part 3, and is outputted from a high frequency signal output terminal 2. At this time, a bias current to the PIN diode variable attenuator 4 is controlled corresponding to the value of a drain current detected at a resistor 6. In other words, the bias current of the PIN diode variable attenuator 4 is controlled so that the more the total quantity of the drain current increased, the more the attenuated quantity of the PIN diode variable attenuator 4 increased, and the less the total quantity of the drain current decreased, the less the attenuated quantity of the PIN diode variable attenuator 4 decreased. In this way, it is possible to perform the temperature compensation of the high frequence gain in the whole of the high frequency amplifier.
Patent JP-S6256946-A (JP)
Title: Quick photographing controller
Inventor: IKETA YOSHIKAZU
IPC: G03B42/02
Filed: 1985-09-06
Abstract: PURPOSE:To control respective mechanisms smoothly and accurately including minute control by constituting a central control circuit which controls the respective mechanism integrally and control circuits for desired mechanisms among the respective mechanisms by providing individual microcomputers. CONSTITUTION:Microcomputers 32 and 33 of control circuits for desired mechanisms which need to be controlled specially, i.e. mechanisms 5 and 11 and mechanisms 2 and 3 are provided in addition to the microcomputer 31 of the central control circuit which controls a film take-out mechanism 2, a film conveying mechanism 3, a snapshooting longitudinal driving mechanism 5, a snapshooting lateral driving mechanism 11, a division mask mechanism 12, and a safety mechanism 12 integrally. Information and a sequence for conveying a film holder 4 to a specific photographic position A in a short time without any shock are stored in the memory 32b of the computer 32 and the mechanisms 5 and 11 are controlled while the information is transmitted forward and backward between the memory 32b and mechanisms 45 and 11. The mechanisms 2 and 3 are also controlled similarly. Thus, even minute control is carried out smoothly and accurately.
Patent JP-H0360126-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKADA RENPEI
IPC: H01L21/28
Filed: 1989-07-28
Abstract: PURPOSE:To reduce the contact resistance of wiring layers and to manufacture a semiconductor device, in which a contact hole of a high aspect ratio can be completely buried, by a method wherein a contaminated film formed on the surface of a first conductor layer, which is exposed from an insulating film in the contact hole, is removed by performing a plasma treatment using Ar gas or H2 gas. CONSTITUTION:A treatment is performed, a substrate is transferred in a reaction chamber, a hydrogen plasma treatment ts performed and a fluoride film 16 on the surface of a first wiring layer 13 is removed. Subsequently, the substrate subsequent to this treatment is moved to a CVD device and a tungsten film 17 of a film thickness of about 2000Angstrom  is buried in an interlayer connecting hole 15. Moreover, this substrate is moved to a CVD without breaking a vacuum, a tungsten film 18 of a film thickness of about 12000Angstrom  is buried in the hole 15 and after the films 17 and 18 are completely buried in the hole 15, an Al film is deposited on the whole surface, is processed into a desired wiring pattern and a second wiring layer 19 is formed. Accordingly, the films 17 and 18 can be buried in the hole 15 with a very good selectivity and the contact resistance of the wiring layers can be also suppressed low.
Patent JP-2000225662-A (JP)
Title: Easy recycling container
Inventor: YOKOTA KENJI
IPC: B65D1/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an easy recycling container constituted so that the thin film on the inner surface of the container is simply peeled only by pulling a tongue by the hand to enable the discarding of the contaminant remaining in the container in a state wrapped in the film and the container main body is simply recovered without washing the container. SOLUTION: An easy recycling container is obtained by subjecting a sheet wherein a plurality of layers are laminated to vacuum and/or air-pressure molding or hot plate molding. In this case, when the part becoming the inside of the container across two adjacent layers between which peel strength is min. of the sheet is set to a film part F and the part becoming the outside of the container is set to a sheet part S, the resin compsn. constituting two layers between which peeling strength is min. is specified. By this constitution, the peel strength at a time of the peeling of the film part F from the sheet part S is set to 2-45 g/15 mm width.
Patent JP-H0838211-A (JP)
Title: Buffering element and shoe provided with the same
Inventor: IMAI TAKASHI
IPC: A43B13/40
Filed: 1994-07-28
Abstract: PURPOSE:To provide a buffering element having both mechanically shock absorb ing power and repulsion power and capable of contributing to improvement of lightweighting and cost saving of constituting items and the design of a shoe design and a shoe provided with the same. CONSTITUTION:This shock absorbing element 1 is constituted by an element main body 1a composed of silicon gel G or a component essentially consisting of silicone gel G, and a deformation accepting hole 12 is formed in the inside of the element main body 1a and deformation accepting dent 14 on the periphery face 13 of the element main body 1a. On the other hand, shoes have each a storing part 5 formed on the sole bottom face, and the storing part 5 is provided with the buffering element 1 and a deformation accepting space is formed in the outside of the buffering element in the storing part 5.
Patent JP-H1034955-A (JP)
Title: Ink jet recorder and ink state detection mechanism therefor
Inventor: KATO MASAO
IPC: B41J2/175
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ink jet recorder in which presence of printable ink can be detected through a simple structure while preventing destruction of recording head and missing of recording data. SOLUTION: This ink jet recorder where recording is performed by delivering ink from a nozzle at the forward end part 3 of a recording head into a common liquid chamber 3 comprises a first detection electrode 8 arranged in the common liquid chamber 3, and a second detection electrode 13 arranged in the ink channel 2 from an ink tank 6 to the common liquid chamber 3. The state of ink can be detected by detecting the electric resistance or the capacitance between both electrodes 8, 13.
Patent JP-H0748512-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: YAMAO SHINOBU
IPC: C08L81/02
Filed: 1993-08-06
Abstract: PURPOSE:To provide the composition being capable of providing a cured product having a lowly anisotropic coefficient of linear thermal expansion, excellent mechanical strengths, heat resistance and flame retardancy and desirably used for sealing especially, e.g. IC. CONSTITUTION:The composition is prepared by mixing an amino polyarylene sulfide with silica, an epoxy silane couping agent and zinc oxide whiskers having a three-dimensional structure.
Patent JP-H0489607-A (JP)
Title: Production of soft magnetic thin film
Inventor: SHIMIZU OSAMU
IPC: G11B5/127
Filed: 1990-07-26
Abstract: PURPOSE:To obtain the soft magnetic thin film which deals with a magnetic recording medium having a high coercive force and has higher quality, higher frequency band and high recording density by forming this thin film as an amorphous alloy film and finely crystallizing the film afterward by a heat treatment. CONSTITUTION:The amorphous alloy film which is expressed by the compsn. formula FeaBbNc (where a, b, c respectively denote atomic %; B denotes >=1 kinds among Zr, Hf, Ti, Nb, Ta, V, Mo, and W) and the compsn. range of which is a 0<b<=20 and 0<c<=22 (exclusive of b<=7.5 and c<=5) is formed on a substrate. The amorphous alloy film is crystallized by the heat treatment and is so formed that compressive stresses do not remain after the heat treatment. The amorphous alloy film is formed on a substrate having <=110X10<-7> coefft. alpha of linear thermal expansion in a temp. range of room temp. to about 600 deg.C and is heat treated in this case. The high magnetic permeability and the high saturation magnetic flux density as well as the excellent soft magnetic characteristics of the low coercive force are obtd. in this way.
Patent JP-H0361388-A (JP)
Title: Method for preventing corrosion of heat transfer tube for heat exchanger
Inventor: MINAMOTO KENKI
IPC: C23F11/00
Filed: 1989-07-28
Abstract: PURPOSE:To prevent the corrosion of a heat transfer tube for passing water without deteriorating the heat transfer performance by forming an iron hydroxide- or iron oxide-based coating film having specified magnetic permeability within a specified range from an end of the tube. CONSTITUTION:The inside of a heat transfer tube is coated with a suspension of iron powder within a range of >=100mm from an end of the tube and the iron in the suspension is oxidized by passing an oxidizing gas (air contg. steam under 1.9-32.0mmHg partial pressure) to form an iron hydroxide- or iron oxide- based coating film having 1.00-1.15 magnetic permeability within the range. The iron content of the coating film is regulated to >=10% and >=50% of the iron is allowed to exist as fine grains of iron hydroxide or iron oxide. The corrosion of the heat transfer tube for a heat exchanger for passing cooling water is prevented while nearly maintaining the heat transfer performance.
Patent JP-H1036595-A (JP)
Title: Rubber composition having low hardness and vibration absorbing material
Inventor: MIYATA HIROSHI
IPC: C08L23/18
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having low hardness, excellent in flexibility and vibration absorbing material. SOLUTION: This composition comprises 100 pts.wt. ethylene/α-olefine/ nonconjugated diene copolymer rubber having the following characteristics (a) to (e) and >=50 pts.wt. and <=150 pts.wt. softening agent. (a) Carbon number of α-olefin: >=4 and <=20; (b) α-olefin content: >=50mol% and <=90mol%; (c) Mooney viscosity at 100 deg.C: >=40 and <200; (d) iodine value: >=3 and <=50; (e) molecular weight distribution (weight-average molecular weight/number-average molecular weight) obtained by gel permeation chromatography: <=3.
Patent JP-H0865332-A (JP)
Title: Clock subordinate synchronization method for ring network
Inventor: YOKOTA NAGANARI
IPC: H04L7/00
Filed: 1994-08-22
Abstract: PURPOSE: To reduce the maximum number of clock subordinate stages to a value one smaller than the number of all nodes, to reduce the information volume for clock selection in each node to two bits, and to perform a quick switching processing. CONSTITUTION: The most preferential information 1 is transmitted from a master node CMN to a system 0, and next preferential information 2 is transmitted to a system 1, and each of slave nodes CSN1 to CSN6 transmits preferential information received from the system 0 to lower nodes of the system 0 and transmits preferential information received from the system 1 to lower nodes of the system 1 and is subjected to subordinate synchronization with the clock of the system, from which preferential information received has the higher priority level, out of both system. If a fault occurs, loop back is performed by these slave nodes CSN, and preferential information 3 having the lowest priority level is transmitted to the system of the loop back destination.
Patent JP-H0939690-A (JP)
Title: Harness support structure
Inventor: MAEDA KAZUNORI
IPC: B60R16/02
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a harness support structure capable of supporting a harness without generating a slack, having good workability, and capable of being easily installed in a narrow gap at low cost. SOLUTION: This harness support structure is provided with a protector 6 having a hold section 6a inserted with a harness and a coupling section 6b arranged on the hold section 6a and containing serrate irregularities and a clip 7 having a coupling section 7a coupled with the coupling section 6b of the protector 6 and a fitting section 7b inserted into a hole on the body side. The protector 6 can be cut into the required length for use in response to the state of the fitting position on the body side. The clip 7 is moved, and the coupling position (clip interval or the like) between the clip 7 and the protector 6 can be optionally adjusted.
Patent JP-S6359422-A (JP)
Title: Metallic wire for spinning machine
Inventor: KANAI HIROYUKI
IPC: D01G15/88
Filed: 1986-08-21
Abstract: PURPOSE:To obtain the titled wire consisting of an alloy wherein a carbide is dispersed in a martensite base, having high wear resistance, by molding alloy steel wire containing specific amounts of C, Cr and V, respectively, into a desired shape and heat-treating the wire. CONSTITUTION:Alloy containing 0.4-0.7% C, 0.5-1.5% Cr and 0.05-0.5% V as a material is molded into a desired shape of metallic wire and heat-treated. Consequently, metallic wire wherein a carbide is dispersed in a martensite base, having improved wear resistance, can be produced.
Patent JP-H1137347-A (JP)
Title: Intake pipe for deep water and its laying method
Inventor: GONDA KINJI
IPC: F16L1/12
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enable intake of deep water from a sufficient depth by laying a hard polyethylene pipe with a tension wire attached outside according to conditions of work. SOLUTION: A plurality of clamping members 12 which can be opened/closed are provided around a hard polyethylene pipe and fixed by inserting a tension wire 11 through an insertion hole 12a. A laying boat is shifted to the position for laying an intake pipe, and the hard polyethylene pipe 10 produced in a factory and wound around a drum is rewound onboard. At the same time, the tension wire 11 is rewound from the plurality of drums and guided by a tension wire collecting roller to be inserted through the clamping members 12. After that, the clamping members 12 are glued and fixed to the polyethylene pipe by an adhesive applied on its joint part. By attaching the tension wire 11 in this way, without allowing a tension in the pipe axis direction to act on the polyethylene pipe 10, the pipe can be laid in the deep sea for water intake.
Patent JP-S6176624-A (JP)
Title: Uniform cooling method
Inventor: BANDO SEIJI
IPC: C21D9/573
Filed: 1984-09-21
Abstract: PURPOSE:To prevent occurence of defect and deformation of a material caused by supercooling, by altering the uncooled offset quantity at the end of a steel plate to be cooled, on the outlet side of a cooling system, according to the passing speed of the steel plate and to the amount of cooling water. CONSTITUTION:A hot steel plate is carried into a cooling system, and the upper and lower sides of steel plate are subjected to cooling by injection of cooling water with pressure. At this time, an offset quantity (l) at the end of the steel plate to be cooled on the outlet side of the cooling system, is determined according to the passing speed of the steel plate and to the amount of cooling water, that is, according to the following formula: l=2[2f(QL)/g]<1/2>.Vp/60; where QL is the amount of injection water from a lower nozzle (l/min), (g) is acceleration of gravity (m/min<2>), and Vp is passing speed of the steel plate to be cooled. By stopping the movement of the steel plate, for example, at the position of this offset quantity (l), cooling is continued until the state of cooling except the offset quantity of the end becomes equal to that of the end (l), and then, injection of cooling water is stopped.
Patent JP-S6089537-A (JP)
Title: Metallic member having superior erosion resistance
Inventor: SHIDA YOSHIAKI
IPC: C22C19/05
Filed: 1983-10-20
Abstract: PURPOSE:To provide superior erosion resistance to a metallic member used under severe conditions by internally oxidizing an alloy obtd. by adding one or more among Cr, Al, Ti, Si, Zr and Hf to Ni and Co. CONSTITUTION:One or more among 0.1-6% Cr, 0.1-5% Al, 0.1-6% Ti, 0.5- 6% Si, 0.1-6% Zr and 0.1-6% Hf are added to Ni and/or Co. The resulting alloy is heated at >= about 800 deg.C high temp. in an Ar atmosphere contg. steam to infiltrate oxygen into the alloy while inhibiting the wear of the surface by oxidation. The active alloying elements are oxidized, and the oxides are dispersed and precipitated. The resulting metallic member has superior erosion and corrosion resistances in environment at high or low temp.
Patent JP-2000040467-A (JP)
Title: Color cathode ray tube and color display device
Inventor: O HIDEO
IPC: G02B3/08
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube and a color cathode ray tube device having good image quality, by forming a fluorescent dot pattern having high accuracy in shape and position. SOLUTION: An integrally machined mold die is used to form a compensating lens composed of plural fine planes or curved surfaces, and constituted so as to be uniform, over the whole surface, in line width and contrast of lattice dark and light lines generated by stepped parts between the adjacent fine planes and curved surfaces. Then, a photosensitive film on the internal surface of a face panel of the cathode ray tube is exposed as the compensating lens is swung. The whole surface of the photosensitive film on the internal surface of the face panel of the cathode ray tube is uniformly exposed, to form a fluorescent dot pattern having high accuracy in shape and position, which provides the cathode ray tube and the color cathode ray tube device with good image quality.
Patent JP-S5985792-A (JP)
Title: Image-receiving body for thermal transfer recording
Inventor: TAGUCHI NOBUYOSHI
IPC: B41M5/50
Filed: 1982-11-10
Abstract: PURPOSE:To provide the titled image-receiving body improved in disturbance of image quality due to ruggedness or undulation of the surface of an image- receiving layer, useful for a video printer or the like and stable to environments, wherein an image-receiving layer is provided on a base coated with a smoothened layer. CONSTITUTION:A hot-melt liquid consisting of a binder such as carnauba wax and a softener such as an oil is applied onto the base 13 such as a paper, followed by driving to produce the smoothened layer 12. Further, a mixture of a high molecular material such as a polyester and an inorganic material such as clay is applied onto the layer 12 to produce the image-receiving layer 11, thereby producing the objective image-receiving body wherein the ruggedness 14 of the surface is preferably within 3mu and the undulation 15 of the surface is preferably within 10mu/mm..
Patent JP-H0247789-A (JP)
Title: Paper money automatic dispensor
Inventor: KOSHIDA YOSHINORI
IPC: G06Q40/02
Filed: 1988-08-09
Abstract: PURPOSE:To easily switch the operation for the plural types of memory and a single type of the money by controlling the operation of the plural types of money and a single type of the money based on money type information, the number of deliverable money, and the near end detecting information of the housed paper money. CONSTITUTION:A paying mechanism part 19, a card reader/printer (CRP) part 20 and a storage part 73 are connected to a control part 51. When the control part 51 judges that the types of the paper money in a compound cash box 22 are different based on the money type information stored into the storage part 73, it delivers the types of the paper money corresponding to an amount required by a customer according to the types of the money from the compound cash box 22. When the device concerned is idle and the near end of the paper money is detected by a near end detecting means 18, a transaction is continued only with the other types of the paper money. Further, according to the number of the deliverable money stored into the storage part 73, the delivery of the paper money from the compound cash box 22 is switched.
Patent JP-H0925822-A (JP)
Title: Insert material for indirect combustion chamber type diesel engine
Inventor: KAWAKAMI YUJI
IPC: F16J10/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain insert material which is inexpensive compared to conventionally proposed one prepared by compounding heat resistant superalloy and excellent in resistance for heat fatigue, resistance for high temperature oxidation, resistance for high temperature corrosion, deformation resistance showing durability. SOLUTION: Insert material is made up of 0.01 to 0.05wt.% of carbon, 0.3 to 1.2wt.% of silicon, 0.2 to 0.7wt.% of manganese, 17 to 22wt.% of chrome, 0.8 to 2.0wt.% of niobium, 0.5 to 1.5wt.% of zirconium, and balance of iron and inevitable impurities.
Patent JP-S6177700-A (JP)
Title: Nitrogen doping method for group ii-v compound semiconductor
Inventor: SUZUKI TORU
IPC: H01L21/365
Filed: 1984-09-20
Abstract: PURPOSE:To perform growth of P type group II-VI compd. by pyrolyzing gaseous NH3 at higher temp. than the temp. of a substrate where crystal growth is caused by the thermal decomposition of group II and VI starting material gases, then transporting decomposed NH3 together with the group II and VI starting material gases to the substrate. CONSTITUTION:In the crystal growth basing on thermal decomposition of orga nometallic compd. in a group II and VI compound semiconductor, NH3 is passed through a higher temp. region that the growth temp. of the group II and VI compd. Then, the product generated after passing NH3 is mixed with the starting material gases of the group II and VI compd. and guided to a substrate crystal held at the growth temp. to execute the crystal growth. Thus, doping of N2 of the group II-VI compound semiconductor is accomplished. In the drawing of the apparatus, a substrate crystal 6 is placed on a susceptor 5 and installed in a reaction tube 7. The susceptor is heated by the impression of a high frequency coil 4. The starting material gas 2 is introduced from upstream side into the reaction tube, and NH3 1 is introduced from a separate inlet into the reaction tube after passing through a high temp. region heated by a decomposition furnace 3.