baber/WOPTO huggingface dataset:
Patent JP-S60233509-A (JP)
Title: Shape recognizing system by ultrasonic wave
Inventor: TOTSUKA TADAO
IPC: G01B17/06
Filed: 1984-05-04
Abstract: PURPOSE:To recognize a shape of an object to be inspected having an uneven surface stably extending over a long period of time without being influenced by dust, contamination, etc. by a simple constitution, by using an ultrasonic wave. CONSTITUTION:An oscillator 4 is controlled by a period timer 2, an ultrasonic wave is transmitted periodically from a transmitter 5 and reflected by an object to be inspected 6 having an uneven surface, a reflected ultrasonic wave is received by a receiver 8, passes through a receiving part 9 by which the operating period is controlled through a receiving timer 3 in order to eliminate a secondary reflecting component, and a receiving output having a time difference corresponding to the uneven surface is binary- coded by a waveform shaping circuit 10 and stored successively in a buffer memory 21. By an operating part 22 responding to this store, a set tolerance of a tolerance setting part 24 is corrected as to its operation in accordance with an ultrasonic wave reflection factor variation, etc. of the object to be inspected 6, and the store contents of a reference memory 23 are corrected. Subsequently, waveform patterns of the sore contents of the memories 21, 23 are compared by a comparing part 25, and whether the shape is within the tolerance or not is recognized. According to them, an optical system such as a photoelectric detector, a TV camera, etc. is not required, and the shape recognition is executed stably extending over a long period of time without being influenced by dust, oil contamination, etc. by a simple constitution.
Patent JP-S61246587-A (JP)
Inventor: KAMIKAWA SUSUMU
IPC: F27B21/08
Filed: 1985-04-24
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-H06299312-A (JP)
Title: Surface-treated steel material excellent in corrosion resistance and its production
Inventor: OKUMURA KAZUO
IPC: C23C2/02
Filed: 1993-04-15
Abstract: PURPOSE:To produce a Zn-Al alloy plated steel material excellent in corrosion resistance. CONSTITUTION:A steel material is dipped in a molten metal consisting of 0.1-20wt.% Al and the balance essentially Zn to form an Fe-Al intermetallic compd. layer having <=1mum thickness at the interface between the steel material and the resulting plating layer and then a coating film consisting of 20-80wt.% Al and the balance essentially Zn is formed by dipping the steel material in a molten metal consisting of 20-80wt.% Al and the balance essentially Zn. The objective surface-treated steel material is obtd.
Patent JP-S58204736-A (JP)
Inventor: SATOU TADAFUMI
IPC: H02J1/10
Filed: 1982-05-25
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-S57202531-A (JP)
Title: Photographic sensitive material
Inventor: MIFUNE HIROYUKI
IPC: G03C1/035
Filed: 1981-06-09
Abstract: PURPOSE:To reduce photographic fogs by the use of a silver halide emulsion of large sizes of uniform sizes by providing a silver halide emulsion layer contg. silver halide particles formed in the presence of a specific compd. on backing. CONSTITUTION:Water soluble silver salt (e.g.; AgNO3) and water soluble halide (e.g.; KBr) are added to an aq. hydrophilic colloidal soln. contg. the compd. of the formulaI(A is alkylene; X is -NR2-NHR1, -CONHR4, -OR4, -COOM, -COOR1, -SO2NHR4, -NHCOR1, -SO3M, formulas II, III; (m) is 1, 2; L is -S  when X is the formula III and -SM in other cases; R1-3 is alkyl; R4 is H, alkyl; M is H, alkali metallic ions, ammonium ions), and these are caused to react at 6-13 pAg, 6-8pH and 30-90 deg.C, whereby the emulsion contg. silver halide particles of 0.1-4mu average grain sizes is obtained. Said emulsion is coated on backing, whereby the silver halide emulsion layer is formed.
Patent JP-H02267763-A (JP)
Title: Video signal reproducing device
Inventor: KOBAYASHI KENJI
IPC: G11B15/467
Filed: 1989-04-07
Abstract: PURPOSE:To secure a noise lock in a helical scanning type video signal reproducing device by waveform-shaping a regenerative high frequency signal from a rotary magnetic head, detecting a central position from its leading and trailing edges and locking this position and a reference signal in phase. CONSTITUTION:A capstan motor 15 is fitted with a frequency signal generator 16, from which an output is supplied via an amplifier 17 to a speed error detecting circuit 13, where a speed error signal Ser2 is generated to show a difference between a rotating speed of the motor 15 and a reference rotating speed for each mode. Then, after this signal is added by an adding circuit 12 and amplified by an amplifier 14, this control signal SC is supplied to the motor 15. On the motor 15, its rotating speed is controlled in order to resolve and lock a phase difference between timing of a detected central point and an edge of a switching pulse. By this method, even when a reference electric potential is varied or a level of a regenerative RF signal is varied, the timing of the central point of the waveform-shaped signal and the pulse are locked.
Patent JP-S60234129-A (JP)
Title: Car clutch controller
Inventor: TAKEGAI HIDEYASU
IPC: F16D48/02
Filed: 1984-05-04
Abstract: PURPOSE:To have smooth start of a car by performing clutch control while the semi-clutch data in a clutch controller is corrected through sensing by study according to the load condition of the car. CONSTITUTION:The loading condition of a car is sensed by a load weight sensor 15 and allilt sensor 16, and a semi-clutch data previously sensed is corrected in compliance with change in the load in response to the signal given to inform the size of the current load, and thereupon the optimum semi-clutch zone is set in consideration of the varying load on the car. Accordingly optimum semi-clutch operation is secured at all times even through the load on the car varies, to assure smooth start of the car.
Patent JP-H10268699-A (JP)
Title: Temperature controller, fixing device, and image forming device
Inventor: UCHIYAMA NOBUYUKI
IPC: G03G15/20
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To allow the conducting angle of power supplied to a heat source to have dispersion so as to restrain a higher harmonic current even when the temperature of the heat source is constant by controlling a power control means by adding a specified correction information to the temperature detection information of a temperature detection means detecting the temperature of the heat source. SOLUTION: The heating temperature of a ceramic heater 105 is transduced into voltage by a thermistor 106 and a resistance 107, and voltage appearing at a connection point O, that is, the detection temperature information is inputted in an engine control part 101. The control part 101 controls a phototriac coupler 102 based on the inputted detection temperature information and the detection information from a zero cross detection part 108, so that a triac 103 is turned on/off to control energizing amount for the heater 105 so as to keep the temperature constant. Then, the control part 101 is controlled by adding the specified correction information to the temperature detection information. It is desirable to perform such correction by adding positive and negative specified coefficients alternately to the detection temperature information in every specified cycle.
Patent JP-H05287933-A (JP)
Title: Damping control of steel structure
Inventor: IZUMI MITSURU
IPC: F16F15/02
Filed: 1992-04-09
Abstract: PURPOSE:To damp a wide range of vibrations which range from a small vibration which is caused by a small earthquake or winds relatively frequently to a large vibration which threatens the safety of a structure in simple construction. CONSTITUTION:Two studs 3, which are an earthquake proof member, are installed with a specified span on both sides between beams 2 top and bottom. Each of the studs 3 consists of a pair of stud brackets 4 which are joined with the top and bottom beams 2 respectively and thereby form a stud main body and a small yield strength member 5 whose upper and lower ends come in contact between the opposed ends of the pair of stud brackets 4 respectively and joined with high tension bolts. Columns 1 and beams 2 which are a column member and a beam member and the stud member 5 are manufactured of extra soft steel whose yield strength is lower than that of the columns 1 or the beams 2. A visco-elastic damper 6 is mounted between the paired studs.
Patent JP-S62243651-A (JP)
Title: Resin composition for producing matte molded article
Inventor: TOMONO HIROMI
IPC: C08K3/22
Filed: 1986-04-17
Abstract: PURPOSE:The titled matted composition having improved heat resistance and impact resistance free from matte unevenness, obtained by blending a thermoplastic resin with specific amounts of a specific maleimide-containing copolymer and a metallic oxide. CONSTITUTION:(A) 100pts.wt. resin mixture obtained by blending A1: a thermoplastic resin (e.g., ABS resin, etc.) with >=2wt% based on total amounts of the components A1 and A2 of A2: a maleimide-containing copolymer consisting of (i) 90-50mol% vinyl aromatic compound (e.g. styrene, etc.) residue, (ii) 10-50wt% maleimide compound (e.g. N-phenylmaleimide, etc.) residue and (iii) 0-30wt% vinyl compound (e.g. acrylonitrile, etc.) copolymerizable compound residue copolymerizable with the components (i) and (ii) is blended with (B) 0.05-2pts.wt. metallic oxide (e.g. magnesium oxide, etc.).
Patent JP-H01211573-A (JP)
Title: Tetraacetic acid ligand compound and its production
Inventor: SHIEFUAA MISHIERU
IPC: C07F15/02
Filed: 1988-04-13
Abstract: Ligands and complexes of the title and the applications of these complexes in magnetic resonance imaging, in X-ray radiology and as in-vivo chemical shift agents.
Patent JP-S63256275-A (JP)
Title: Sliding member with excellent seizure resistance and wear resistance
Inventor: ISHII TOSHIAKI
IPC: C22C32/00
Filed: 1987-04-11
Abstract: PURPOSE:To obtain a sliding member with the excellent seizure resistance and wear resistance by forming the sliding surface of a build-up layer having the composite structure consisting of a heat resistant alloy matrix and a specific quantity of niobium particle carbide as the dispersed phase in the matrix. CONSTITUTION:The sliding surface of the sliding member is formed of the build-up layer having the composite structure consisting of the heat resistant alloy matrix and the 10-70wt.% niobium particle carbide as the dispersed phase in the matrix. A Fe base alloy, a Ni base alloy, a Co base alloy, etc., are cited as heat resistant alloy and these maintain the necessary strength and resistance to oxidation as a high-temperature member. Heat resistant alloy powder to be the matrix is mixed with the niobium powder carbide to be the dispersed phase at the fixed mixing rate (50% respectively) and a mixture is formed as material for build-up. This material for build-up is subjected to the build-up welding on the surface of base material by the plasma welding, etc. By this method, the sliding member is provided with the seizure resistance and the high wear resistance and its durability is improved and burden of maintenance can be reduced.
Patent JP-S62245948-A (JP)
Title: Novel high-sensitivity measuring method for phenol and alpha-naphthol
Inventor: UNO SHIZUO
IPC: G01N21/78
Filed: 1986-04-19
Abstract: PURPOSE:To measure phenol and alpha-naphthol with high sensitivity in short reaction time by bringing phenol or alpha-naphthol in a sample into reaction with the diamine compd. expressed by the specific formula in the presence of an oxidizing agent. CONSTITUTION:The phenol or alpha-naphthol in the sample is brought into reaction with the diamine compd. expressed by the formula in the presence of the chemical oxidizing agent such as potassium ferricyanide or chloramine T. The degree of coloration of the formed chromatic quinone dye is measured, by which the phenol and alpha-naphthol are measured with the high sensitivity in the short reaction time.
Patent JP-S58205177-A (JP)
Title: Cleaning device
Inventor: TOMOSADA MASAHIRO
IPC: G03G21/10
Filed: 1982-05-26
Abstract: PURPOSE:To improve the efficiency of a cleaning member and to obtain stable cleaning effect, by varying the extent of movement of the cleaning member according to the size of a recording material. CONSTITUTION:When transfer paper of size A3 is used for copying, a trigger signal Q1 is inputted to an ICQ1 for a timer and a driving motor 12 for a cleaning web is driven by Q1, R4, R5, and C1 through R3 and Q4 for a specific time. Timer ICs Q2 and Q3 operate for different recording materials, e.g. transfer paper of sizes B4 and A4. The driving time of the driving motor 12 is t2-t1, t4-t3, and t6-t5 for the sizes A3, B4, and A4 respectively and the movement extent of the cleaning member is varied according to the recording size. Thus, the efficiency of the cleaning member is improved and the stable cleaning effect is obtained.
Patent JP-S60232983-A (JP)
Title: Printer
Inventor: HORI FUMIHISA
IPC: B41J7/48
Filed: 1984-05-07
Abstract: PURPOSE:To provide a highly reliable printer capable of printing at an enhanced speed, by providing a position-holding means for holding an armature at an attracted position even when a solenoid is in a deenergized condition. CONSTITUTION:Type selection for type wheels 7a-7n is sequentially conducted from the lower digit place side by the cooperation of the solenoids 2, movable plates 4, a group of selecting plates 5, driving wheels 6 and the type wheels 7, followed by pressing a platen roller 10 against the type wheels 7a-7n through an ink ribbon 8 and a printing paper 9, whereby images in one line are printed simultaneously. A helical spring 47 with weak spring elasticity is additionally provided, whereby the armature 3 is held at the attracted (fixed) position. Accordingly, the armature 3 is fixed simultaneously with passing an electric current to the solenoid 2, and shortening of time can be contrived.
Patent JP-S61247412-A (JP)
Inventor: NISHIYAMA TAKANOBU
IPC: A01M29/34
Filed: 1985-04-24
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-S61246491-A (JP)
Inventor: WAKAMATSU KAZUHIRO
IPC: A01M29/34
Filed: 1985-04-24
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-S57205054-A (JP)
Title: Transfer type machining system
Inventor: IDA YUKINARI
IPC: G05B19/418
Filed: 1981-06-12
Abstract: PURPOSE:To conduct work processes in various production modes by providing a multitude of stages of work stations on a transfer line which convey works intermittently and by arranging gear head switching type machine tools at individual work stations. CONSTITUTION:A pallet b fitted with a work a at a loading station 2 is intermittently conveyed by an action of a transfer bar 6 through a work station 4-1 and an attitude conversion station 5-1 in sequence by one step. When it is confirmed that the work at individual work stations 4-1, 4-2, 4-3 and the attitude conversion at the attitude conversion stations 5-1, 5-2 have been completed, individual works (a) are conveyed by one step by an action of a transfer bar 6. When an A type work is conveyed into the work station 4-1 from an identification station 4-S, the conveyed work (a) is identified as an A type by reading out the identification signal of a pre-sensor 11-1, and a selecting action of a corresponding gang head 8 is conducted in parallel with a conveying action of the work (a).
Patent JP-H02269108-A (JP)
Title: Production of vinyl chloride-based copolymer
Inventor: NAKAGAWA KOICHI
IPC: C08F22/10
Filed: 1989-04-11
Abstract: PURPOSE:To obtain the subject polymer useful for piping material, valve, part material for automobile, window frame or pipe, etc., having excellent heat resistance, impact resistance and moldability by copolymerizing vinyl chloride monomer with maleic cycloalkyl esters. CONSTITUTION:(A) 99-1wt.%, preferably 95-50wt.% vinyl chloride monomer is copolymerized with (B) 1-99wt.%, preferably 5-50wt.% maleic cyoloalkyl esters expressed by the formula (R<1> and R<2> are H or 3-12C cycloalkyl, with a proviso that at least one of the R<1> and R<2> is 3-12C cycloalkyl) to afford the aimed copolymer. Besides, further (C) 0-40wt.% other copolymerizable vinyl monomer may be copolymerized.
Patent JP-H01260889-A (JP)
Title: Manufacture of multilayer interconnection board
Inventor: MORIMOTO RYOICHI
IPC: H05K3/46
Filed: 1988-04-12
Abstract: PURPOSE:To fill each through hole with an adequate amount of conductive paste and to avoid the attachment of the conductive paste to the stage of a printing apparatus, by printing a wiring pattern on one side surface of a first green sheet, laminating and temporarily compressing a second green sheet thereon, printing a wiring pattern on the upper surface of the laminated green sheet, forming via-holes, and thereafter temporarily compressing another green sheet on the upper part thereof. CONSTITUTION:Wiring patterns L4 and L5 are printed on the surface of a green sheet 2. Then a green sheet 1 is laminated on the printed surface of the green sheet 2 and temporarily compressed. Then the temporarily compressed green sheet is turned over. Wiring patterns L6 and L7 are formed on the surface of the green sheet 2 by screen printing. Thereafter, a green sheet 3 is laminated on the upper part of the green sheet 2 and temporarily compressed. Then, the laminated green sheet is turned over. Conductive paste is printed on the side of the green sheet 1. Wiring patterns L1, L2 and L3 are formed. Through holes H1 and H2 are filled with the conductive paste.
Patent JP-S63255919-A (JP)
Title: Resist hardening equipment
Inventor: KOIKE HIROSHI
IPC: H01L21/30
Filed: 1987-04-14
Abstract: PURPOSE:To accelerate largely the temperature-rising speed of a hot plate, by adjusting the gap between an electromagnetic coil and the hot plate. CONSTITUTION:The title equipment is provided with an electromagnetic coil 4 and a hot plate 5 which is subjected to induction heating by the electromagnetic coil. On the upper surface of the hot plate 5, a wafer W is mounted. The hot plate 5 is provided with a temperature controlling equipment which detects the plate temperature and controls it so as to be in a set range. In addition, a gap adjusting mechanism 14 is provided to adjust the gap between the electromagnetic coil 4 and the hot plate 5. By changing the gap between the electromagnetic coil 4 and the hot plate 5, the temperature is rapidly risen. By changing a supplying current to the electromagnetic coil 4, an accurate temperature control for fine variation is performed. Thereby, the temperature- rising speed can be increased, and the throughput of a resist hardening equipment is improved.
Patent JP-H04301136-A (JP)
Title: Intake device of engine
Inventor: YUZURIHA YASUHIRO
IPC: F02B31/02
Filed: 1991-03-28
Abstract: PURPOSE:To get optimum combustion state over the whole operating condition by making a first intake port, which is provided to generate swirl, into a helical part, and arranging the passage of a second intake port, wherein an opening and closing valve is interposed, over this port. CONSTITUTION:In an engine 10 which has an intake 2 valve and an exhaust 2 valve, out of the two intake ports 21 and 22, the first intake port 21 near the side of a cylinder head 12 is made as a helical port wherein the aperture (port part 21B) to the side of a cylinder 11 is made in spiral shape. Moreover, the other second intake port 22 is arranged toward the direction of the tangent of a circular arc centering on the cylinder center so as to generate the swirl flow along the inside periphery of a cylinder 11 in the same direction as the rotational direction of the swirl along the inside periphery of the cylinder 11. Furthermore, the port 22A is made nearly horizontally in the positional relation that it lies upon the port 21, and it is opened through a nearly vertical port 22B.
Patent JP-H11287260-A (JP)
Title: One-way clutch
Inventor: TAZUMI HAJIME
IPC: F16D41/06
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To exercise sufficient locking torque even after being miniaturized. SOLUTION: Each of cam faces 6 is installed in circumferential plural spots of one side of both the opposed peripheral surfaces 1a and 2a of two internal and external annuluses 1 and 2, whereby a wedgelike space 7 is formed in space between both these annuluses 1 and 2. Then, a solid elastic body 5 is installed in a retainer 3 rotatively integrally installed in the one side annulus 1 or 2, and a rolling element 4 stored in the wedgelike space 7 is elastically energized to the side of a rolling element checking area 7a of the wedgelike space 7 along the circumferential direction by this solid elastic body 5.
Patent JP-H05255641-A (JP)
Title: Composition for forming protective film for color filter, electrode substrate and liquid crystal display element with color filter
IPC: G02B5/20
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a composition for forming protective films, capable of forming thick films and having ultrahigh flattening ability. CONSTITUTION:The objective composition comprises (a) an organosilane expressed by the general formula R<1>xSi(OR<2>)4-x, (b) an organosilane expressed by the general formula R<3>R<4>Si(OR<5>)2 (R<3> and R<4> are the same or different hydrogen, phenyl group or 1-10C saturated hydrocarbon group; R<5> is organic group) and (c) an inorganic oxide sol as main raw materials. This composition is cured to afford the objective protective film for color filters.
Patent JP-H05254353-A (JP)
Title: Device and method for supplying hydrogen gas to hydrogen fueled engine
IPC: F17C11/00
Filed: 1992-03-12
Abstract: PURPOSE:To eliminate the hardness of the supply of hydrogen in a hydrogen fueled engine, in which hydrogen gas is used as fuel. CONSTITUTION:A connecting unit having multiple joint parts 12, 12, 12 is provided in a hydrogen storage unit 2 provided in a fuel supply system of an engine, and branch passages 5a respectively provided in each joint part 12 are collected at a fuel supply passage 5 communicated with the engine. A fuel cartridge 11, in which the hydrogen storage alloy is built-in, is installed to each joint part 12 freely to be disconnected.
Patent JP-H0653351-A (JP)
Title: Substrate and manufacture for electronic package provided with multilayer interconnection
Inventor: JIYOOJI KURAUDAA
IPC: H05K9/00
Filed: 1993-04-16
Abstract: PURPOSE: To reduce the coupling noise in a multilayer circuit board, having signal lines laid in wiring channels and vias disposed in via-channels. CONSTITUTION: Unused vias 110 crossing a layer are connected to unused signal lines 106 to form a electric network. This reduces the coupling noise throughout the entire module.
Patent JP-H0394746-A (JP)
Title: Production of implant for dental use
Inventor: OGINO MAKOTO
IPC: A61C8/00
Filed: 1990-04-06
Abstract: PURPOSE:To produce the implant for dental use with a dip coating method with which process control is easy by using a bioactive glass compsn. which has low meltability and the coefft. of thermal expansion equal to or substantially equal to the coefft. of thermal expansion of a metallic core body and allows the free selection of the reactivity with a living body. CONSTITUTION:The bioactive glass which consists of 35 to 60mol% SiO2, 5 to 15 B2O3, 10 to 30 Na2O, 5 to 40 CaO, 0.5 to 10 TiO2, 0 to 15 P2O5, 0 to 20 K2O, 0 to 10 Li2O, 0 to 5 MgO, 0 to 8 Al2O3+ZrO2+Nb2O5, 0 to 8 La2O3+Ta2 O5+Y2O3, and 0 to 15 F2 and has the coefft. of thermal expansion at 100 to 300 deg.C equal to or substantially equal to the coefft. of thermal expansion of the metallic core body is heated to obtain the fused glass. After the metallic core body is immersed into this fused glass, the metallic core body is pulled up and is allowed to cool. The body is held for a while at the glass transition temp. (Tg) of the glass until the temps. of the glass coating layer and the metallic core body coincide. The glass coating layer and the metallic core body are then slowly cooled at an equal cooling rate of <=0.8 deg.C/min. cooling rate.