baber/WOPTO huggingface dataset:
Patent JP-H06155080-A (JP)
Title: Flux cored wire for stainless steel having excellent pore resistance
Inventor: OGAWA TSUNEJI
IPC: B23K35/30
Filed: 1992-11-20
Abstract: PURPOSE:To provide a flux cored wire for stainless steels having excellent pore resistance. CONSTITUTION:An austenitic stainless steel is used for the sheath and at least either of fluorine or carbon dioxide generating raw material is incorporated into the wire. In addition, the index expressed in formula (1) is <=13. 0.084XH(w)-17.86XF(w)-3.47XCO(w)+2.99...(1), where H(w): the quantity (ppm) of the hydrogen incorporated into the wire, F(w): the weight of the fluorine (wt.%) generated at the time of wire combustion, CO(w): the weight (wt.%) of the CO2 generated at the time of wire combustion, where H(w): <=160(ppm), F(w): <=0.20(wt.%), CO(w): <=0.50(wt.%), F(w)+C0(w)<=0.60(wt.%). The index expressed by formula (II) is so controlled as to be 60 to 30 as a means for satisfying H(w): <=160(ppm); 0.7XTS(w)/A2...(11) where Ts(w): the breaking load(kg) of the wire, A: the diameter (phimm) of the wire, where TS(w): 180 to 50(kg), A: 1.6 to 0.8(phimm).
Patent JP-H03195917-A (JP)
Title: Optical inter-vehicle range finder
Inventor: NARISHIMA IKUO
IPC: F16L5/00
Filed: 1989-12-26
Abstract: PURPOSE:To enable inexpensive construction of a device as a whole by a method wherein light beams reflected from a vehicle in front is sensed by a single pin photodiode and a distance between vehicles is measured optically. CONSTITUTION:A light beam (a) from a point 5a on a vehicle 5 in front passes through a fixed prism 3 and a lens 4 and is projected on a pin photodiode 1a. A light beam (b) from a point 5b falls on a rotary prism 2 and is reflected, and the light beam (b) falling on the prism 2 is reflected further from the prism 2 and is projected on the diode 1a through the lens 4. The quantity of the light projected on the diode 1a is maximum when the light beams (a) and (b) projected on the diode 1a are coincident on the axis of irradiation thereof, that is, when the focuses of the light beam (a) and the light beam (b) coincide with each other. The state wherein the focuses of the light beams (a) and (b) are coincident with each other corresponds to a state wherein a slant (c) forming an angle theta to the light beam (b) coincides with a line connecting the prism 2 and the point 5a. Based on the relationship of a right-angled triangle, accordingly, a controller 1 can detect a distance between a driver's own vehicle and the vehicle 5 in front of him by using a prescribed formula.
Patent JP-H03197241-A (JP)
Title: Seat sliding device for automobile
Inventor: HAYAKAWA HATSUO
IPC: B60N2/08
Filed: 1989-12-26
Abstract: PURPOSE:To prevent an upward movement following a separating deformation of an upper rail and to improve the strength by composing the system to insert the rear end of an operation shaft to the fitting part of a preventive member provided at a lower rail side, when the upper rail is positioned at the rear side. CONSTITUTION:In the condition when an upper rail 8 is positioned at the front side as shown in the figure, the rear end 12a of an operation shaft 12 is not inserted to the fitting part 17b of a preventive member 17 provided at the rear end of a lower rail 1 which is formed integrally with a fixing bracket 6 at the rear side. On the other hand, when the upper rail 8 is positioned at the rear side where the upper rail 8 is unfavorable to a separation load, the rear end 12a of the operation shaft 12 is to be inserted to the fitting part 17b. In such a condition, a load is imposed to the belt connection 9b of the lower rail 1 upward obliquely through a seat belt, and even though the upper rail 8 is going to separate from the lower rail by the upward deformation of an upper piece 4 at the rear end of the lower rail 1 such a separation is to be prevented.
Patent JP-H06157054-A (JP)
Title: Method for forming optical element and apparatus therefor
Inventor: YONEDA YASUHIRO
IPC: C03B11/00
Filed: 1992-11-20
Abstract: PURPOSE:To produce an optical element having high precision without causing the burning by applying a temperature distribution on the forming surface of a mold and cooling the mold. CONSTITUTION:The upper and lower molds 1, 2 contain pipes 9, 10 for passing molten metal. The pipe 15 connected to the pipe 9 is connected to two metal melting furnaces 19, 20 through valves 17, 18. Similarly, the pipe 16 connected to the pipe 10 is connected to two metal melting furnaces 25, 26 through valves 23, 24.
Patent JP-H02175147-A (JP)
Title: Long-sized composite molded form
Inventor: YOSHIDA KOZO
IPC: B32B27/04
Filed: 1988-12-27
Abstract: PURPOSE:To prevent deformation and interlaminer peeling resulting from thermal extension and contraction and to enhance durability and rigidity by coating a skin layer of thermoplastic resin on a core material layer wherein reinforcing fiber is fixed by synthetic resin and incorporating a filler for making linear expansion coefficient small into this skin layer. CONSTITUTION:As reinforcing fiber, the roving of glass fiber, carbon fiber, alumina fiber and aramid fiber, etc., is preferably provided in the lengthwise. As synthetic resin of a core material layer for fixing reinforcing fiber, thermosetting resin is utilized. As thermoplastic resin of a skin layer, olefin resin and engineering resin, etc., are utilized. As a filler for being incorporated into the skin layer and making linear expansion coefficient small, various inorganic salts, pulverized metallic articles, ceramic, short fiber of glass and carbon, etc., woodmeal and resin powder are utilized. About 20 - 70pts.wt. filler is preferably incorporated for 100pts.wt. thermoplastic resin for an addhesive. Effect for enhancing interlaminer peeling is made small when the filer amount is less than 20pts.wt. and both impact strength and bonding force are lowered in the amount more than 70pts.wt.
Patent JP-H10172705-A (JP)
Title: Handle unit
Inventor: HAYAKAWA HIROSHI
IPC: B60R16/027
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a handle unit suitable to reduce the cost and the weight by simply enabling the connector connection of a rotary connector and a stalk switch to a combination switch. SOLUTION: An opening 2 is formed in an upper plate 1a of a casing 1 acting as an outer shell of a combination switch. A plurality of connectors 9a, 9b and 9c having a movable mechanism, and an external output connector for integrating the connectors 9a, 9b and 9c are mounted on a printed board 7 fixed to the casing 1. Stalk switches 5 and 6 are detachably attached to both sides of the casing 1, and a connector 5a of the stalk switch 5 and a connector 6a of the stalk switch 6 are directly coupled with the connector 9a and the connector 9b respectively. A fixed housing 11 of a rotary connector is fixed to the upper plate 1a of the casing 1 in such a state as inserted into the opening 2. In addition, a fixed connector 15 provided in the bottom face of the fixed housing 11 are directly coupled with the connector 9c.
Patent JP-H09153683-A (JP)
Title: Method for manufacturing multilayered printed wiring board
Inventor: KOMATSU KENJI
IPC: H05K3/46
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To enable excellent process with high precision without increasing energy of a laser in a method for manufacturing a multilayer printed wiring board for processing a via hole bore using the laser. SOLUTION: A through hole having a larger diameter than a via hole bore 36 is drilled in a preimpregnation 10, and the other insulation substrate 16 is stacked on one face of the preimpregnation 10 so that its circuit pattern 34 faces a through hole, to be thermocompressed. Thereafter, a via hole bore 30 having a smaller diameter than the through hole is processed using laser from the other face of the preimpregnation 10, and this via hole bore 30 is performed copper plating to form the via hole 36.
Patent JP-H04200650-A (JP)
Title: Regulating device for gap of husking roll in rice husking and sorting machine
Inventor: HACHITSUKA KOICHI
IPC: B02B7/00
Filed: 1990-11-29
Abstract: PURPOSE:To prevent both damage of grains and uneven wear of husking rolls by transferring regulation of the gap of husking rolls to load current control from husking ratio control when the prescribed husking ratio higher than the standard husking ratio is set by a husking ratio setting switch. CONSTITUTION:Husking ratio is detected by a husking ratio sensor 26 during rice husking and sorting work. The gap of husking rolls 3, 3 is controlled on the basis of the controlled reference husking ratio. Further, when the preset husking ratio is changed over to the husking ratio higher than the standard ratio (e.g. 85%) by a husking ratio setting switch 36, regulation of the gap of the husking rolls 3, 3 is changed over to load current control due to a load current sensor 32 from husking ratio control due to the husking ratio sensor 26. Load current value of the husking rolls 3, 3 is detected by the load current sensor 32 and compared with the controlled reference load current value. When this detected load current value is deviated from the controlled reference load current value, rice husking and sorting work is performed while regulating the gap of husking rolls 3, 3 so that the detected load current value is reset to the controlled reference load current value.
Patent JP-H10175761-A (JP)
Title: Take-up core feeding device for winder
Inventor: SANO TOSHIO
IPC: B65H19/30
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a core feeding device capable of leaving those cores of different lengths extracted from core containers on a charge table under arranged conditions. SOLUTION: Multiple core containers C1 to C4 are arranged in one direction, and a charge table 1 is provided on one side of the air containers C1 to C4 in the arranged direction. Also the charge table 1 is formed with multiple core supporters T1 to Tn which are arranged in the same direction as the arranged direction of the air containers, and the core supporters T1 to Tn are supported rotatably in the core feeding direction. In addition, cores A in the core containers C1 to C4 are taken out by a core takeout device 20 onto the core supporter T1 on the most upstream side, the core supporters T1 to Tn are rotated in order from the upstream side core supporters so as to feed the cores A to the downstream side, and the cores A are supported in order from the core supporters Tn on the most downstream side.
Patent JP-H11171273-A (JP)
Title: Funnel packaging box for cathode-ray-tube
Inventor: OHASHI TAKESHI
IPC: B65D85/42
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a funnel packaging box for cathode-ray-tube which reduces time and labor for handling the packaging box and whose pressure-resistance in a stack state is increased. SOLUTION: The cathode-ray-tube funnel packaging box comprises a first box 1 and a second box 2. The first box 1 has four-side peripheral wall pieces 1a, 1b, 1c, and 1d for forming the four sides of the periphery of the packaging box, a joining piece 1e, and four bottom wall pieces 1f, 1g, 1h, and 1i, and forms the four sides of the periphery of the packaging box by folding the four-side peripheral wall pieces 1a, 1b, 1c, and 1d and by joining both ends of it via the joining piece 1e. The first box 1 also forms a bottom wall with a neck-tube insertion hole made in its middle, by folding the bottom wall pieces 1f, 1g, 1h, and 1i. The second box 2 is formed into a symmetrical shape with the first box 1 by being joined to it back to back along the upper edges of four-side peripheral wall pieces 2a, 2b, 2c, and 2d.  The second box 2 is also formed into the same shape as the first box 1 while being contiguous with the first box 1 along the upper edge of the one side and adjacent to the first box 1, by continuously forming them via a crease 3, the upper edge of one of the four-side peripheral wall pieces 2a, 2b, 2c, and 2d, namely 1c or 2c, and by making cuts 4, 5, and 6 in the upper edges of the other peripheral wall pieces.
Patent JP-H10168428-A (JP)
Title: Curable composition containing phosphazene derivative and crosslinking agent
Inventor: RAITH THOMAS
IPC: C09J201/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a new curable composition which can be cured without encountering a reaction function by the groups. SOLUTION: This composition in an uncured state consists essentially of at least one phosphazene derivative represented by the formula: [NP-(-X-Y-Z)2 ]n and at least one crosslinking agent having at least two functional groups selected among the residues Z and being reactive with the functional groups Z of the derivative. In the formula, X is a residue selected from the group consisting of -O-, -S-, -NH- and -NR-; Y is a hydrocarbon group; Z is a functional residue selected from the group consisting of -OH, -NH2 -, -NCO-, -COOH, -CHO, -CH=CH2 , allyl, N-methylol, acrylato, methacrylato, silyl, glycidly and epoxy or a precursor of the residue selected from this group and is preferably an acrylate residue or a methacrylate residue; and n is an integer of 3-10.  This composition is used in the production of curable compositions for paints, coating materials, fillers, coating basis-materials adhesives, molded components or foils.
Patent JP-H01176126-A (JP)
Title: Position detection system
Inventor: IGA AKIRA
IPC: H04W84/02
Filed: 1987-12-29
Abstract: PURPOSE:To detect a location of a person moving in a prescribed area with simple constitution as a whole by selecting a repeater sequentially, sending a call signal to a repeater and detecting the position of a transmitter-receiver by a reply time till a reply signal is obtained. CONSTITUTION:Transmitter-receivers 7A, 7B, 7C, plural repeaters 5A-5I and a position detector 2 are provided to the system. Then a repeater identification signal is switched sequentially to select the repeaters 5A-5I sequentially and to send a call signal SC to the repeaters 5A-5I, then the position of the transmitter-receivers 7A, 7B, 7C is detected depending on the reply time till the reply signal SR is obtained. Thus, the position of the transmitter-receivers 7A, 7B, 7C is detected simply and more accurately.
Patent JP-H03195027-A (JP)
Title: Electrode for semiconductor device use and its formation method
Inventor: HAYAMA NOBUYUKI
IPC: H01L21/8222
Filed: 1989-12-25
Abstract: PURPOSE:To easily achieve that a semiconductor device is made fine and is integrated highly by a method wherein the alignment accuracy of an etching mask is relaxed when an extraction region of an electrode is formed. CONSTITUTION:Since a protrusion-shaped support body 3 exists at a distance of at the most twice the thickness of an insulating sidewall 5a used to prescribe the width of an electrode with reference to an insulating protrusion 2, a metal film 4b for electrode use between the insulating protrusion 2 and the protrusion- shaped support body 3 is covered with insulating sidewalls 5a to 5c when the insulating sidewalls 5a to 5c are forced. Consequently, when metal films 4a, 4b for electrode use at the outside of the insulating protrusion 2 including one part of the protrusion-shaped support body 3 are covered with an etching mask, an extraction region of an electrode can be formed. Thereby, it is possible to obtain the electrode having the extraction region, of a fine structure, which has been arranged around the insulating protrusion 2 in a self-aligned manner.
Patent JP-H09176143-A (JP)
Title: Production of aminothiazoleacetic acid derivative
Inventor: MATSUNAGA TOMONORI
IPC: C07D277/20
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To safely obtain a compound with low foaming during the neutralization reaction without causing any liquid level rise, by hydrolyzing an aminothiazoleacetic acid derivative ester in the presence of a small amount of a base followed by conducting a neutralization reaction. SOLUTION: An aminothiazoleacetic acid derivative ester of formula I (R<1> is H or an amino group-protecting group; R<2> is an alkoxycarbonyl; R<3> is an alkyl; a bond shown by a wavy line denotes a syn- or anti-isomer) is first hydrolyzed using a base in the molar equivalent ratio of the base to the ester of 0.5-3 (esp. 1-2) followed by neutralization of the remaining base, thus obtaining the objective aminothiazoleacetic acid derivative of formula II which is useful as an intermediate for medicines (esp. the basic skeleton of cephalosporin-based antibiotics). This method enables the use of the base to be reduced, therefore being economical, and also enables the objective compound to be obtained safely in high yield.
Patent JP-H03197648-A (JP)
Title: Lead frame material
Inventor: ETO MASATOSHI
IPC: C22C38/58
Filed: 1989-12-26
Abstract: PURPOSE:To stably obtain a high strength lead frame material excellent in etching characteristic, sealing characteristic, and formability by specifying a composition consisting of strengthening elements, such as C, Si, P, S, O, N, Cr, Ni, and Cu, and Fe. CONSTITUTION:A lead frame material having high strength and high hardness and excellent in etching characteristic, sealing characteristic, and formability can be obtained by providing a composition which consists of, by weight, <=0.015%, preferably <=0.005%, of C, 0.001-0.15%, preferably 0.001-0.05%, of Si, <=0.01%, preferably <=0.003%, of P, <=0.005% S, <=0.010% O, <=0.005% N, 2-15% Cr, 33-55% Ni, further 0.01-5.0% of one or more elements among Cu, Mn, Co, Mo, W, V, Nb, Ta, Ti, Zr, Hf, B, Be, Mg, and Ca, and the balance Fe with inevitable impurities and also providing a structure in which crystalline grain size at the time of the final annealing is regulated, preferably, to <=50mum. By using this lead frame material, the high integration of semiconductor equipment can be facilitated.
Patent JP-H05153291-A (JP)
Title: Public telephone set
Inventor: KADOKAWA KEIICHI
IPC: H04M17/02
Filed: 1991-11-28
Abstract: PURPOSE:To continue a speech even in the case of coming no charging signal by measuring the coming period of the charging signal and receiving a coin with a measured charging signal period in the case of coming no charging signal in speaking. CONSTITUTION:When off-hook is executed for transmission, CPU 15 drives GS relay 12 and operates a contact gs to pick up a line L to permit speaking. When the charging signal receiving processing of the CPU 15 is started and the response of an opposite party is detected, charging processing is executed. Besides, the CPU 15 executes charging interval reading processing which measures time from the response of the opposite party to charging signal reception to read the measuring value (charging interval time value). When no charging signal comes for some reason, the measured charging interval time is set as the timer value of a timer. Thus, even if no charging signal comes, the charging processing is executed in the timing equivalent to the essential coming time of the charging signal.
Patent JP-2000159617-A (JP)
Title: Control of plant disease by treatment at forced sprouting
Inventor: INUTA TORU
IPC: A01N59/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an effective and simple method for controlling plant diseases with effective chlorine-containing water. SOLUTION: This method for controlling plant diseases comprises treating a plant with effective chlorine-containing water such as acidic electrolyzed water at the time of forced sprouting. The effective chlorine-containing water is literally an aqueous solution containing the effective chlorine, and includes acidic electrolysis water and the solution of sodium hypochlorite. The acidic electrolyzed water is an aqueous solution produced on the side of an anode on the electrolysis of an aqueous solution containing chlorine. The effective concentration of chlorine in the acidic electrolyzed water is especially not defined but preferably >=25 ppm.
Patent JP-H08167427-A (JP)
Title: Lithium secondary battery
Inventor: NAKANO KENJI
IPC: H01M10/052
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a lithim secondary battery having large energy density by restraining the characteristic degradation of a positive electrode composed of a lithium-containing composite oxide having α-NaCrO2 structure. CONSTITUTION: A lithium secondary battery is composed of a negative electrode composed of metallic lithium, lithium alloy and a carbon material capable of electrochemically storing and releasing a lithium ion, a positive electrode composed of one kind or two or more kinds of lithium containing-composite oxides having an α-aCrO2 structure such as LiCoO2 and organic electrolyte having one kind or two or more kinds of propylene carbonates where at least one ore more hydrogens among six hydrogens are substituted with fluorine as a solvent. The characteristic degradation of the positive electrode composed of the lithium-containing composite oxide having the α-NaCrO2 structure in deep charge is restrained, and a lithium secondary battery having large energy density can be obtained.
Patent JP-H09182433-A (JP)
Title: Dc-dc converter apparatus
Inventor: KOBAYASHI YASUO
IPC: H02M1/14
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter apparatus in which a high-frequency noise can be reduceed without installing a noise filter. SOLUTION: In a DC-DC converter apparatus (a power supply apparatus), a smoothing circuit part 2 which comprises a reactor 3 provided with two windings 31, 32 as windings to be wound on a core 33 is used as compared with conventional examples. The winding 31 is connected across the output end 6b of a rectifying circuit part 6 and an output terminal 9b on the negative side in the same manner as in conventional examples, and the winding 32 is connected across the output end 6a of the rectifying circuit part 6 and an output terminal 9a on the positive side. In addition, both windings 31, 32 are connected electrically in a relationship in which a magnetomotive force developed at the winding 31 by an output current I and a magnetomotive force developed at the winding 32 by the output current I are added to each other regarding the core 33.
Patent JP-H05175954-A (JP)
Title: Frame synchronization detection circuit for serial data
Inventor: MIHATA AKIHIRO
IPC: H04L7/08
Filed: 1991-12-20
Abstract: PURPOSE:To reduce the frame synchronization lock time and to decrease the circuit scale by storing pattern coincidence/dissidence information of all bits for each frame in the frame detection for serial data transmission. CONSTITUTION:Suppose that a pattern coincidence/dissidence detection section 1 detects the pattern coincidence/dissidence as to a bit in a frame. Then a frame detection counter section 2 receives number of times of coincidence/ dissidence up to a previous time as to the bit and synchronization establishment information from a frame information storage section 3. Then the information is revised (counted up or down) and the result is stored in the frame information storage section 3. Thus, the frame is detected simultaneously as to all bits in a frame for the discrimination from the start till its establishment. Thus, the frame synchronization is established in a time of several minutes after the protection of synchronization establishment. Then a large change or the like is not required as to plural data and the circuit scale is reduced.