baber/WOPTO huggingface dataset:
Patent JP-S6050151-A (JP)
Title: Fe-base sintered material for sliding member of internal-combustion engine
Inventor: IIJIMA MASAYUKI
IPC: F01L1/18
Filed: 1983-08-29
Abstract: PURPOSE:To provide a titled sintered material which has excellent resistance to wear and scuffing and an extremely low characteristic to attack the mating material by having structure subjected to hardening or the like dispersed finely and uniformly with mainly the hard phase of carbide having a specific area rate mainly in the martensite base of a specifically composed steel material and having a specific density ratio. CONSTITUTION:A titled sintered material consists, by wt%, of 0.5-8% Cr, 2- 5% C, 0.02-5% P, 0.05-3% Mo, 0.05-3% Mn, and 5-20% Cu or/and Sn, consists of the balance Fe and unavoidable impurities and satisfies the following conditions: Said material has the hardened or hardened and tempered structure dispersed finely and uniformly with the hard phase having 20-60% area rate and consisting mainly of carbide of M3C type in the base consisting mainly of martesite (in this case the primary crystals, etc. of Cu and Sn exist by forming a dispersion phase). Said material has >=85% theoretical density ratio. Since said material has the above-described characteristics, the material provides excellent performance for a long period of time when used for a sliding member of an internal-combustion engine used under the severe conditions of high temp. and high surface pressure.
Patent JP-H0323953-A (JP)
Title: Impact printer
Inventor: FUJIOKA ICHIRO
IPC: B41J7/92
Filed: 1989-06-20
Abstract: PURPOSE:To ensure that paper is printed by an optimal impact force by determining a positional relationship between a platen and a printing head with a specified initial action before the paper is sucked and changing a time value for setting time during which a current is run to a head pin in accordance with paper thickness when paper thickness is adjusted with the suction of paper to the surface of a platen. CONSTITUTION:If no paper is present on the surface of a platen, a gap motor is rotated forward with the tip of a printing head rammed against the platen. Subsequently, a shield plate is introduced into a gap sensor which in turn, outputs a high level signal. In this case, a moving pulse is x. The same operation is performed when paper is placed on the platen, and the moving pulse at that time is y. The thickness D of paper is represented by (x-y)Xz, where z is the moving amount of a printing head when a single pulse is given to the gap motor. If the thickness of paper is smaller than a predetermined value, a head impact should be set to a small value, and the head on time value should be set at a hammer on timer. If the thickness is larger, the head impact should be set to a large value and the head on time value should be set at a hammer on timer.
Patent JP-S5780118-A (JP)
Title: Feeding device of solid fuel
Inventor: KITAGUCHI HIROMASA
IPC: F23K3/00
Filed: 1980-11-07
Abstract: PURPOSE: To supply smoothly piled-up fuels by a method wherein the mechanism consisting of a fixed stopper, a movable stopper, a pusher and the like is combined with the upper curved surface of a feeder.  
     CONSTITUTION: The fuel 13 is pushed forward by means of the feeder 5, which is oscillated about a pin 14 as fulcrum through a crank 7 and a link 8 by the rotation of a motor, in order to push a lid 10 open to enter in a combustion chamber 12. When the feeder 5 attains to its forwardmost end, the fuel 13 is stayed on a rail 11 to be preheated and set fire. On the other hand, the pusher 4 is pushed by a projection 15 at this side of the forwardmost end of the feeder 5 so as to push forward the next fuel 13, the forward movement of which causes to push the movable stopper 3, resulting in putting the pawl of the movable stopper 3 and also the fixed stopper 2 out of place and placing the next fuel 13 on the upper curved surface of the feeder 5. The upper curved surface of the feeder 5 has a curve which takes down the next fuel 13 smoothly and without shock to an insertion port 6 during the backward motion of the feeder 5. The rail 11 is spirally wound, on which the fuels 13 are moved downward one after another while burning. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06257989-A (JP)
Title: Ammunition feed chute
Inventor: GUREGORII CHIYAARUZU AAMUSUTOR
IPC: F41A9/34
Filed: 1993-06-28
Abstract: PURPOSE: To provide a light and flexible ammunition feeder chute without causing corrosion, metal fatigue and permanent deformation. CONSTITUTION: This ammunition feeder chute comprises a plurality of unitary segments 10 injection molded from a flexible thermoplastics material. The segments 10 are articulated to one another in side-by-side relationship and are interconnected by means of a cable which passes through a pair of apertures 26, 28 formed in opposed side walls 14, 16 of each segment. The opposed side walls are joined by an elongate base member 12 which bas a predetermined torsional flexure for facilitating overall torsional flexure of the feeder chute.
Patent JP-S643906-A (JP)
Title: Oxide superconductor composite cable
Inventor: SHIODA TAKAO
IPC: G02B6/44
Filed: 1987-06-26
Abstract: PURPOSE:To make it possible to perform electric power transmission with less loss and optical communication with a single cable by incorporating both superconductor and optical cable in the single cable and making it possible to perform appropriate cooling of the superconductor. CONSTITUTION:A superconductor unit 2 and an optical fiber cluster 4 are firmly held with a sector 5. The superconductor unit 2 is housed in a metallic pipe 3 and kept in a low temperature condition for maintaining a critical current density to be attained by means of liquid nitrogen flowing inside the pipe. This makes it possible to reduce a power supply loss remarkably and to perform both power supply with little power loss and optical communication with a single cable.
Patent JP-H0321367-A (JP)
Title: Apparatus for applying solvent to end part of tube
Inventor: OKUNO HIDEJI
IPC: B05C1/02
Filed: 1989-06-19
Abstract: PURPOSE:To surely apply a solvent to the desired part of the end part of a tube by a method wherein solvent coating pawls are immersed in a solvent tank to be drawn up and the end of the tube is grasped by the solvent coating pawls and pulling the tube in the grasped state. CONSTITUTION:A guide means 2 equipped with a V-shape groove 8 guides a tube to the coating center along the groove 8. A pair of solvent coating pawls 1 each consisting of a pair of upper and lower coating pawls 1a, 1b to which tube grasping surfaces 5 having an almost semicircular cross-section are respectively formed are provided before and behind the means 2 in the axial direction of the tube. Further, the mutual interval between the pawls 1a, 1b is widened or narrowed by the first drive means 3. The pawl 1 is allowed to fall over a definite distance to be immersed and again raised to the original position after the adhesion of a solvent by the second drive means 4. A large number of grooves 6 are formed to the grasping surfaces 5 in the direction almost vertical to the axial direction of the tube and slits 7 are formed to the central parts of the grasping surfaces almost in parallel to the axial direction of the tube.
Patent JP-H11348191-A (JP)
Title: Fiber fabric reinforced thermoplastic resin laminated sheet
Inventor: ENDO YOSHIHIRO
IPC: B32B27/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To reveal optical design properties without applying an embossing work from outside and, in addition, give a function as a reinforcing material by a composite sheet by a method wherein one surface of the composite sheet, in which a reinforcing fiber fabric and a transparent thermoplastic resin are compounded together, is further covered with a transparent resin. SOLUTION: As a reinforcing fiber fabric, a plain weave fabric 10 made of, for example, carbon fibers is prepared. After transparent thermoplastic resin sheets 11 and 12 are arranged on both sides or the upper and lower surfaces of the fabric 10, the resultant fabric is pressurized from both its sides with an upper and a lower hot plates under heat so as to form a composite sheet 20. By similarly pressurizing this composite sheet 20 together with another thermoplastic resin such as a methacrylic resin sheet 24 under heat and then laminating them to each other so as to form a laminated sheet 35.  As for this laminated sheet 35, the surface pattern of the reinforcing fiber fabric 10 can be seen from outside through the methacrylic resin sheet 24 locating on the upside surface of the sheet, resulting in allowing to realize a laminated sheet with opticals designing properties having an internal emboss.
Patent JP-H0289589-A (JP)
Title: Bond for unlike materials having high corrosion resistance and its production
Inventor: KAJIMURA HARUHIKO
IPC: B23K31/00
Filed: 1988-06-24
Abstract: PURPOSE:To impart stable durability and reliability to a unlike-material joint for a long time by coating the joint part between a Zn or Ti-based material and stainless steel with one kind among Ta, Ti, Zr, and their alloy in specified thickness. CONSTITUTION:The joint part between a Zn or Ti-based material and stainless steel is coated with one kind among Ta, a Ta alloy, Zr, and a Zr alloy is >=1,000Angstrom  thickness. The coating is carried out by ion mixing, ion plating, reduced-pressure plasma spraying, or chemical vapor deposition. The joint part is coated with Zr, and then with Ta. By this method, stable durability and reliability are imparted to the unlike-material joint for a long time.
Patent JP-H0448842-A (JP)
Title: Bridge device
Inventor: KONISHI KUNIYOSHI
IPC: H04L12/46
Filed: 1990-06-18
Abstract: PURPOSE:To prevent a system load from being unexpectedly increased by devising the device such that message transmission in the individual mode addressed to a station is implemented optimizingly even after address information in an address conversion table as to the station whose transmission and reception of a message is not implemented for a prescribed time or over is detected. CONSTITUTION:Address information of a station whose message transmission reception is not implemented for a prescribed time or over among address information registered in an address conversion table is detected as a delete candidate address information in the bridge device in which an automatic learning function of address information including a pair of a station address and a bridge port address is provided and branch LANs are interconnected via a trunk LAN. The address information is used to apply message transmission in the individual mode at the 1st transmission of a message whose destination is a station included in the delete candidate address information and message transmission in the multiple address mode is implemented at message retransmission when no reply comes from the destination station to delete relevant address information from an address conversion table.
Patent JP-S5948391-A (JP)
Inventor: KUROKI MASARU
IPC: B66D1/44
Filed: 1982-09-09
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-S643909-A (JP)
Title: Fiber-reinforced oxide superconductive material
Inventor: SUZUKI TAKAAKI
IPC: H01B12/04
Filed: 1987-06-26
Abstract: PURPOSE:To improve strength by compounding metallic fiber with an oxide superconductive material expressed as Y-Ba-Cu-O. CONSTITUTION:Metallic fiber is compounded with an oxide superconductive material expressed as Y-Ba-Cu-O. As a compounded metal, metallic fiber chosen out of Au, Ag, Pt, Pd, Ir, Mo and W is used. The metallic fiber not only prevents, when the front end of a crack collidies, the growth of the crack and bends it but also bridges the broken surfaces even after the crack end passes the fiber and thereafter the fiber can be drawn out of the broken surface. This improves strength.
Patent JP-H027269-A (JP)
Title: Digital signal transmission equipment
Inventor: ISHIDA MASAYUKI
IPC: G11B20/10
Filed: 1988-06-24
Abstract: PURPOSE:To prevent dubbing from being performed by providing a data conversion circuit to convert digital audio data whose copying is prohibited to a code different from an original code. CONSTITUTION:A digital audio signal 101a and copy prohibiting information 101c outputted from the signal processing circuit 101 of a CDP 100 are inputted to the data conversion circuit 106. And by inputting the output 106a of the conversion circuit to a format formation circuit 102, data different from original data whose copying is prohibited is outputted from the digital output 100a of the CDP 100. Therefore, no original signal can be recorded only by changing a copy prohibiting code 111b by a DAT 110 at a reception side, which can protect copyright. In such a way, it is possible to prevent the dubbing from being performed.
Patent JP-H06349239-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/30
Filed: 1993-06-02
Abstract: PURPOSE:To provide a tape cartridge incorporating a memory element in which the connecting terminal of the memory element is protected by preventing the connecting terminal from being exposed to the outside of body case. CONSTITUTION:A body case 1 incorporating a memory element 27 has a connecting hole 31 made through the bottom wall. The connecting terminal 30 of the memory element 27 is opposed to the connecting hole 31. A metal 32 for opening/closing the connecting hole 31 is assembled into the body case 1. The meta 132 is opened through the unlocking operation of a reel lock mechanism 4.
Patent JP-H099696-A (JP)
Title: Variable speed phase modifying motor-generator
Inventor: AKAMATSU MASAHIKO
IPC: H02P9/30
Filed: 1995-06-23
Abstract: PURPOSE: To improve the starting control of a variable speed phase modifying motor-generator secondarily excited by a power converter. CONSTITUTION: The variable speed phase modifying motor-generator has a wound-rotor type AC machine 3 having a primary winding 4 and a secondary winding 5 connected to an AC system, and a cycloconverter 6 connected to the secondary winding to AC-excite the winding 5, and comprises exciting means 200 at the time of starting to DC-excite or AC-excite the one winding of the machine 3 by a low AC voltage at the time of starting, wherein the other winding of the machine 3 is driven by the cycloconverter 6 at the time of starting, and a rectangular wave drive mode and a sine wave drive mode are provided.
Patent JP-H11351837-A (JP)
Title: Apparatus for inspecting substrate with land
Inventor: NAGASAKI MASATO
IPC: G01N21/956
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting a substrate with lands wherein the size, area or forming position of lands and land height level can be quickly inspected by one inspecting apparatus. SOLUTION: A light LB such as laser beam, etc., is two-dimensionally scanned over an inspecting surface of a substrate 1 having lands, a reflected light RB from the inspecting surface is received by a light receptor 22 composed of a device e.g. semiconductor position detector, etc., which changes the detection output according to the brightness of the reflected light and the position of receiving the reflected light (reflecting the height level of a reflecting surface) to generate reflected light brightness information and height level information at each position on the inspecting surface CP from the detection output, thus the existing area of each land on the inspecting surface CP can be identified from the reflected light brightness information at each position and the land height level can be identified from the height level information at each position.
Patent JP-H1013240-A (JP)
Title: Circuit and method for serial digital interface signal transmission
Inventor: UEDA MAMORU
IPC: H04N7/167
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a deteriorated signal pattern, such as consecutive same codes for a long time in a serial digital interface device for a digital video signal or the like. SOLUTION: Synchronization addition video data 2a are fed to an evaluation signal-generating section 3, which generates an evaluation signal 3a and a DC component shift detection circuit 4 and a consecutive same code detection circuit 5 check a DC component shift and consecutive identical codes. When the check result indicates excess in the permissible shift and consecutive same codes, an invalid packet addition circuit 7 inserts an invalid packed not effecting the video data to synchronization addition video data 6a, delayed by 1H (one horizontal period) by delay circuit 6, to change transmission data. When the shift and consecutive identical codes are within the permissible range, no invalid packet is inserted.  An output 7a of the invalid packet addition circuit 7 is fed to a transmission signal-generating section 8, which generates a transmission scrambled NRZ-I signal 8a, and it is sent to a coaxial cable via a coaxial buffer circuit 9.
Patent JP-H0450385-A (JP)
Title: Production of silk fabric dyed to dark color
Inventor: KAWAMOTO JIRO
IPC: D06P1/673
Filed: 1990-06-15
Abstract: PURPOSE:To remarkably improve the dyeing property of silk fiber and facilitate the dyeing of a silk fabric to dark color by using a dyeing solution containing calcium chloride. CONSTITUTION:A silk fabric or a mixed fiber fabric containing silk and other fiber is dyed with a dyeing bath produced by adding 0.2-1.5wt.% (concentration in solution) of calcium chloride to a dyeing solution containing dissolved dye. A fabric dyed to a dark and deep color can be produced by this process.
Patent JP-S6219704-A (JP)
Title: Sensitivity correcting method for picture signal
Inventor: FUSHIMI SATOSHI
IPC: G01B11/24
Filed: 1985-07-19
Abstract: PURPOSE:To obtain a picture signal removed at its distortion or signal level by dividing a picture signal level by a reference value. CONSTITUTION:An image sensor 1 is moved in the main scanning direction Y and an XY stage 15 is moved in the subscanning direction to form the expand ed image of a pattern on a wafer 13 by the sensor 1. A part of light obtained from an illuminating light source 10 is led into a part of the sensor 1 through an optial fiber 9 to form a light level reference value on a picture signal. The light level reference value B and a dark level D outputted independently of the irradiation of light both of which are outputted from the sensor 1 through an amplifier 2 are inputted to sample holding circuits (S/Hs) 3, 4. The S/Hs 3, 4 store the dark level D and the reference value B respectively and both the circuits execute sampling at the input of a pulse from a timing circuit 8 and hold the sampled values respectively until the succeeding pulse. The output of a differential amplifier 5 which is the difference between a wafer pattern signal I0 and the dark level D is divided by the output of a differential amplifier 6 which is the difference between the dark level D and the reference value B to find out a corrected wafer pattern signal I.
Patent JP-S5948721-A (JP)
Title: Terminal connection part of optical fiber cable
Inventor: OOHASHI SHIYOUGO
IPC: G02B6/24
Filed: 1982-09-13
Abstract: PURPOSE:To prevent damaging and breaking accidents of an optical fiber cable by covering the part between the end part of the optical fiber cable and a single-core cord part fitted with an optical connector with a protection tube which has a cushion layer. CONSTITUTION:When the optical connector 4 is connected to the terminal of the optical fiber cable 1, an optical fiber core 3 is covered with a tension member 2 and a sheath to form the single-core cord part 5. The protection tube 6 formed of a synthetic resin material, etc., is provided covering part of the single-core cord part 5 and the end part 1a of the optical fiber cable 1. This protection tube 6 is charged with polyurethane rubber, etc., to form the cushion layer 7. This cushion layer 7 buffers damage and external force to the optical fiber core 3. Thus, the damaging and breaking accidents of the optical fiber cable are prevented effectively.
Patent JP-S5492526-A (JP)
Title: Masking material for plating
Inventor: OOSAWA KENJI
IPC: C23C2/02
Filed: 1977-12-29
Abstract: PURPOSE:To provide the title masking material which does not change on standing, can be used without deteriorating its application properties as ink or coating, and has a compsn. contg. an org. sulfur cpd., an amine cpd. and phenolic and/or rosin type alkali sol. resin. CONSTITUTION:A -SH group-contg. org. sulfur cpd. with acid stability and heat resistance is mixed with an amine cpd. such as aliph. prim., sec. or tert. amines, aliph. unsatd. amines, alicyclic amines or arom. amines, and phenolic and/or rosin type alkali sol. resin. 2-30pts. wt. of a solvent are added to 100 pts. wt. of the mixt. to prepare ink or coating. The surface of a substrate is partially coated with the ink or coating, and treated with a degreasing soln. contg. a surfactant or a mixt. of sulfuric acid and chromic acid to render the surface more hydrophilic. A catalyst metal is attached to the surface, and electroless plating is carried out. Thereafter the coated ink or coating is disso-lution removed by being dipped in an alkali solm.
Patent JP-S5382691-A (JP)
Title: Preparation of synthetic gas for ammonia without using external heat type steam modifying device
Inventor: MORIYA NOBUO
IPC: C01B3/48
Filed: 1976-12-29
Abstract: PURPOSE: To intend a saving of fuel and a prevention of combustion exhaust gas generation, by carrying out a partial combustion and the second steam modification under such a condition as the temp. and heat capacity required for carrying out the first steam modification with only heat exchange type steam modifying device being obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S643853-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAJINO JIRO
IPC: G11B33/02
Filed: 1987-06-25
Abstract: PURPOSE:To simplify the loading of a tape cassette by providing a means which mounts an incorporated small-sized tape cassette adapter on a driving means only when a small-sized tape cassette is mounted on the incorporated small-sized tape cassette adapter. CONSTITUTION:When the small-sized tape cassette is mounted on the small-sized cassette adapter 44, a detection switch provided in the adapter 44 detects the small-sized tape cassette being put in the adapter 44, an adapter moving mechanism driving motor 16 rotates with an adapter storage button, and a front holder 33 moves to the insertion position of a standard tape cassette 53 together with the adapter 44. Further, when the small-sized tape cassette is not mounted on the adapter 44, the detection switch detects that and the adapter 44 moves to the position where it does not interfere with the loading path of the standard tape cassette 53.
Patent JP-H0324995-A (JP)
Title: Thermal transfer recording material
Inventor: KABURAGI YOSHIAKI
IPC: B41M5/40
Filed: 1989-06-22
Abstract: PURPOSE:To obtain the good heat resistance and running properties to a thermal head by providing a thermal transfer layer to one surface of a film base material and providing a sticking preventing layer constituted of a silyl isocyanate compound and silicone oil to the other surface thereof. CONSTITUTION:A thermal transfer layer is provided to one surface of a film base material and the sticking preventing layer provided to the other surface of said base material is constituted of silicone oil and a silyl isocyanate compound. By this constitution, an excellent surface sliding property, that is, running stability is obtained. Further, when silicon functional or modified silicone oil is used as the silicone oil, the sticking preventing layer is formed by the reaction of the functional group of the silicone oil with the isocyanage group of the silyl isocyanate compound and excellent durability is obtained. The silyl isocyanate compound and silicone oil i the sticking preventing layer are compounded in such a ratio that the silicone oil is 20% or less, especially pref., about 1 - 10% on a wt. basis.
Patent JP-S6157449-A (JP)
Inventor: BURUUNO EKUNAA BARUTAA
IPC: B60S1/36
Filed: 1985-07-19
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。