baber/WOPTO huggingface dataset:
Patent JP-S61192729-A (JP)
Title: Reactive oligomer
Inventor: MATSUYAMA AKIO
IPC: C08G65/14
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a reactive oligomer excellent in both weather resistance and balance between modulus and flexibility, by copolymerizing a specified monomer with a cyclic ether compound by ring opening in the presence of a monoalcohol compound. CONSTITUTION:A radical-curable reactive oligomer obtained by copolymerizing a monomer (A) of the formula (wherein R and R<1> are each H or CH3) with a cyclic ether compound (B) by ring opening in the presence of a monoalcohol compound (C). Examples of monomers (A) of the formula include glycidyl (meth) acrylate and beta-methylglycidyl (meth)acrylate. Examples of cyclic ether compounds (B) include tetrahydrofuran and dioxane. An analytical technique such as gas chromatography reveals that monoalcohol compound (B) is incorporated in the reactive oligomer by chemical bonding as a molecule for stopping ring-opening polymerization.
Patent JP-S61193768-A (JP)
Title: Shape recognizing device
Inventor: YOSHIDA KAZUO
IPC: G01N21/956
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a titled device which has improved the shape recognition accuracy, by blowing air of constant temperature and constant humidity to the surface of a metal whose shape is to be recognized, and executing delustering. CONSTITUTION:A work table 13 of a body 5 is positioned by a command of a control part 6 so that an image of a soldering part 12 of a parts lead 2 can be inputted to projecting and photodetecting part 7. A flow rate adjusting valve 20 of a delustering mechanism 11 is opened by a command of the control part 6, air of constant temperature and constant humidity from a constant temperature and constant humidity oven 18 is jetted from a blowing nozzle 16, applied to the soldering part 12 for a prescribed time, and delustering is executed. Subsequently, when the adjusting valve 20 is closed by a command of the control part 6, and the supply of air is stopped, an image processing part 8 operates and recognizes an image of the soldering part 12, which has been inputted by the projecting and photodetecting part 7, and decides whether the soldering part 12 is good or not. By such constitution, the shape recognition accuracy can be improved.
Patent JP-S63198931-A (JP)
Inventor: IIDA KATSUMI
IPC: A01K61/00
Filed: 1987-02-16
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-H07209391-A (JP)
Title: Composite type wide-band magnetic field measuring system
Inventor: MATSUURA SEIGO
IPC: G21B1/05
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a composite type wide-band magnetic field measuring system by synthesizing an output of a measuring system of high-speed change of magnetic field and an output of a measuring system of low-speed change of magnetic field including a stationary magnetic field, by using a time constant circuit. CONSTITUTION:A mark (a) of a high-speed magnetic field change system denotes an integral gain and tau a time constant. A synthetic output in the case where a magnetic field B changes in a manner of a sine wave with an angular frequency omega is aB(omega) when a = b and tau=tau0, and it is in proportion to B(omega) irrespective of omega. Accordingly, a wide-band magnetic field including a stationary component can be measured by a composite system of high-speed magnetic field change system and low-speed magnetic field change system.
Patent JP-2000232101-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: HORIUCHI SATOSHI
IPC: H01L21/316
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve uniformity in thickness of a tantalum film regardless of the composition of the backside of another facing substrate by oxidizing the other surface of a substrate and forming a dielectric film containing a tantalum oxide on one surface of the substrate in a position where one surface of the substrate is opposite to the other surface of the other substrate. SOLUTION: After a substrate is placed on a transfer board 5, the transfer board 5 is transferred in a reaction chamber 1 to form a tantalum oxide on the substrate. The substrate is placed parallel to the transfer board 5 so that one surface of the substrate where a semiconductor integrated circuit is formed may be directed in the same direction. One surface and the other surface of the substrate are oxidized therein by heating the substrate at 600 deg.C or lower. Thereafter, a dielectric film containing a tantalum oxide is formed on one surface of the substrate. Thus, the oxidization of both sides of the substrate and deposition of the dielectric film containing the tantalum oxide can be realized continuously, so that a silicon surface can be changed into a silicon oxide covering surface before the deposition of dielectric film.
Patent JP-S63200258-A (JP)
Title: Asynchronizing signal generating circuit
Inventor: ISHIKURA HIROSHI
IPC: H04L25/30
Filed: 1987-02-16
Abstract: PURPOSE:To hold an asynchronizing signal in an optional state by transmitting an input asynchronous signal as it is or delivering the signal to a state change recognizing circuit after holding it for a prescribed period of time. CONSTITUTION:A state flip-flop 3 holds a state where a working state is defined. A decoding circuit 4 decodes the output of the flip-flop 3 and delivers an asynchronizing signal. A state holding circuit 5 supplies the asynchronizing signal delivered from the circuit 4 to transmit the input synchronizing signal as it is or to delivery it to a state change recognizing circuit 2 after holding it for a prescribed period of time based on the holding control information supplied from a holding information flip-flop 6. The circuit 2 recognizes the state changes and informs them to the flip-flop 3.
Patent JP-S62192091-A (JP)
Title: Output buffer circuit
Inventor: KINOSHITA YOSHITAKA
IPC: G11C11/34
Filed: 1986-02-19
Abstract: PURPOSE:To reduce an output noise caused by the fluctuation of a current flowing through a power source terminal by providing a conductance control means which controls a current route including a switching element to a comparatively low conductance. CONSTITUTION:In synchronization with the timing when a precharge current flows, a capacity element C is connected to any one of gates of MOSFETs Q11 and Q12 in on state. An output buffer circuit 9 is provided with the conductance control means 11 which drops the conductance of the MOSFET due to the charging action of the element C at the time of connection. Accordingly the output noise, which is caused by the fluctuation of a potential due to an increase in a precharge current and outputted through either the Q11 or the Q12 in on state, can be substantially reduced. Since the element C is charged at an instantaneous timing which causes the fluctuation of the current due to the precharge current, and hence onward the circuit 9 maintains a low output impedance state.
Patent JP-H01207680-A (JP)
Title: Position detecting method for supersonic airframe
Inventor: MIZOE MAKOTO
IPC: G01S5/20
Filed: 1988-02-15
Abstract: PURPOSE:To detect an accurate position by detecting the positions of metallic rods provided to parallel right-angled coordinate axes from the time difference between the time points where a longitudinal wave reaches shock sensors at both ends, and finding the position of the airframe at the time of oblique incidence. CONSTITUTION:The metallic rods 3X1 and 3Y1, and 3X2 and 3Y2 for transducing pressure into a longitudinal wave when an impact wave 2 generated by a supersonic airframe P arrives are arranged on the parallel right-angled coordinate axes X1, O1, and Y1, and X2, O2, and Y2, and the shock sensors 4X1a, 4X1b, 4Y1a, and 4Y1b, and 4X2a, 4X2b, 4Y2a, and 4Y2b are fitted to both ends of the rods. Then the real position (x, y) of the airframe P is found from equations. Here, (d) is the interval between the sensor surfaces of the rods 3X1 and 3Y1, and 3X2 and 3Y2, the arrival point of the airframe P on the sensor surfaces are P1(x1, y1) and P2(x2, y2); and x1 and x2, and y1 and y2 are the distances between the arrival points of the impact wave 2 at the rods 3X1 and 3X2, and 3Y1 and 3Y2, and the sensors 4X1a and 4X2a, and 4Y1a and 4Y2a on the sides of origins O1 and O2, Kx and Ky are the distances between the sensors 4X1a and 4Y1a and the origin O1, and M is a Mach number.
Patent JP-S53117884-A (JP)
Title: Method of producing drilling tool
Inventor: SAKATE AKIRA
IPC: B23P15/32
Filed: 1977-03-25
Abstract: PURPOSE: To provide a method of producing drilling tool, in which the grooves in the tool for ejecting metal chips are formed by making use of an ordinary rotary tool such as side milling cutter or flat grinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03236010-A (JP)
Title: Ftheta lens system of optical scanner
Inventor: ITABASHI AKIHISA
IPC: G02B13/00
Filed: 1990-02-14
Abstract: PURPOSE:To excellent correct the surface tilt of a rotary polygon mirror and curvature of field in a main-scanning and a subscanning direction by composing an image forming lens system of two lens elements in two groups and satisfying a specific condition. CONSTITUTION:The image forming lens system consists of a 1st lens 4 and a 2nd lens 5 in two groups and the respective lens surfaces are denoted as 1st-4th surfaces from the side of the rotary polygon mirror 3. The 1st surface is a convex or concave cylinder surface which has refracting power only in a deflecting orthogonal plane and the 2nd surface is a concave barrel-shaped toric surface; and the 3rd surface is a concave cylinder surface which has refracting power only in the orthogonal plane and the 4th surface is a convex toric surface having large curvature in the orthogonal plane. Then the condition shown by the inequality I is satisfied, where fs is the compound focal length and r'1 and r'2 are the radii of curvature of the 1st and 2nd surfaces in the deflecting orthogonal plane containing the optical axis.
Patent JP-H06238336-A (JP)
Title: Method for bending work
Inventor: ASANO HIROSHI
IPC: B23K26/364
Filed: 1993-02-23
Abstract: PURPOSE:To finely finish the corner radius R of a bent part by bending a groove machined previously through laser beam in cooperation of a punch with a die. CONSTITUTION:One end of a work W to be bent is clamped to a clamp device 39. A bent line W1 to be bent is predetermined on the work W and this bent line W1 is positioned directly below a laser beam machining head 43. When bending is performed along the predetermined bent line W1 of the work W, the bent line WL is irradiated with laser beam LB to be grooved (marked), then, the work is bent along this groove WG in cooperation of the punch 23A with the die 25A. In this way, the bending R at the bent part of the work can be finished finely and bending accuracy can be improved.
Patent JP-H11226664-A (JP)
Title: Working method of punch press and its device
Inventor: KAWAGUCHI KOJI
IPC: B21D28/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction between respective top dead centers by surely recognizing whether a ram exists in any position of plural top dead centers. SOLUTION: Plural top dead centers in the vertical direction of a ram 23 by a hydraulic cylinder 25 are set. A position in the vertical direction of the ram 23 is detected by plural positional detectors e.g. a first and a second positional detectors 83, 85 which are provided in respective top dead centers, and whether the ram 23 is positioned in either of e.g. a first top dead center being the uppermost position of the ram 23 or a second top dead center of the ram 23 at the time of usual punching as plural top dead centers is surely judged by a controller 17 based on a detected signal which is detected by respective positional detectors 83, 85.  Since a malfunction between respective top dead centers is surely prevented, the ram 23 is surely ascended up to the first top dead center being the uppermost position when upper and lower turrets 13, 15 are rotated, when a transfer positional device for a work is overridden and when a die is rotated or the like.
Patent JP-S63277759-A (JP)
Title: Formation of thin film utilizing ion beam
Inventor: SATO TADASHI
IPC: C23C14/46
Filed: 1987-02-18
Abstract: PURPOSE:To prevent the electrification of the surface of an insulating material and to facilitate the formation and fine working of a thin film by making the number of neutralized ion beam particles higher than the number of charged ion beam particles at the time of projecting an ion beam on a sample. CONSTITUTION:A gas such as gaseous Ar necessary for fine working is introduced into a vacuum vessel, the linear density of the gas between an electrode 3 on the ion source output side and the insulating-material sample 5 is sufficiently increased, and hence beam plasma is produced along an ion beam 4. The number of the neutralized ion beam particles among all the ion beams reaching the sample surface per unit area and unit time is made higher than the number of the charged ion beam particles. By this method, fine working is carried out with high reliability without generating an electric discharge on a photoresist. In addition, since the blocking voltage of the ion beam due to the electrification of a target is low when the thin film of the insulating material is sputtered, a decrease in the film forming rate can be prevented.
Patent JP-H06120536-A (JP)
Title: Photovoltaic element
Inventor: YOSHIKAWA MASAO
IPC: H01L31/072
Filed: 1991-02-04
Abstract: PURPOSE:To provide an organic/organic heterojunction type photovoltaic element, which is prevented the performance of the element from being reduced due to the generation of an electrical short-circuit due to the generation of pinholes due to a reduction in the film thicknesses of organic substance layers and is capable of expecting the generation of a high photocurrent by the promotion of the reduction in the film thicknesses. CONSTITUTION:A photovoltaic element consists of a constitution, wherein a laminating consisting of two layers or more of organic substance layers is inlcuded between two electrodes, at least one side of which is a light- transmitting electrode, ohmic junctions are formed of the organic substance layers, which come into contact directly with the electrode and the electrode, and in the case where the other organic substance layers being laminated via the electrode, the electrode and the organic substance layers come into contact directly with the ohmic junctions, the ohmic junctions can be rectifier-junctioned.
Patent JP-2000230128-A (JP)
Title: Biodegradable resin composition and molded article
Inventor: TANAKA NOBUYOSHI
IPC: C08L67/04
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable resin composition producible at a low cost, having excellent biodegradability and strength and effective for reducing the load on the environment and provide a molded article made thereof. SOLUTION: The objective biodegradable resin composition contains 50-95 wt.% of a biodegradable resin such as an aliphatic polyester and 5-50 wt.% of burned diatomaceous earth. The biodegradation after use is promoted and the load on the environment is decreased by the use of the composition and its molded article.
Patent JP-H06251177-A (JP)
Title: Bar code reader
Inventor: SUZUKI KAZUFUMI
IPC: G06K7/00
Filed: 1993-02-23
Abstract: PURPOSE:To easily set control data to perform operation control. CONSTITUTION:This reader is constituted in such a way that a wireless remote controller 30 provided with a control data setting storage means (34, 31, 32, and 33) and a control data optical signal generating means (31, 32, 36, and 37) are provided, and also, a data conversion means (14) and a control data setting control means(21, 22) are provided in a cabinet 10, and the control data can be automatically set on a control part 29 (RAM 23) with an easy operation using the wireless remote controller 30.
Patent JP-H05231763-A (JP)
Title: Ultra-high purity nitrogen manufacturing device and its actuating method
Inventor: KINOSHITA NOBUHISA
IPC: F25J3/04
Filed: 1992-02-20
Abstract: PURPOSE:To provide an actuating method capable of preventing impurities from adhering to a piping wall surface of a product nitrogen system during baking and its subsequent actuator of an ultra-high purity nitrogen manufacturing device and further capable of preventing contamination of product of ultra- high purity nitrogen. CONSTITUTION:Ultra-high purity nitrogen gas is heated by a heater 26 and the gas is fed into a passage for taking the product ultra-high purity nitrogen gas and equipment and piping including a rectifying tower 6 and a condensor 8 and impurities are removed from the gas, thereafter the ultra-high purity nitrogen gas is introduced into the equipment and pipings without heating the ultra-high purity nitrogen gas so as to pre-cool the equipment and the pipings. Then, the inside portions of the equipment and the pipings are pressurized, the liquefied nitrogen is fed from a liquefied nitrogen storing tank 21 to an evaporating side of the condensor 8 for a cooling and supplying medium, the ultra-high purity nitrogen gas is cooled and liquefied and the inside part of the rectifying tower is cooled, thereafter raw material air is started to be fed and then the rectifying operation is started.
Patent JP-S60178309-A (JP)
Title: Digital display type length measuring system
Inventor: KOIZUMI HIROSHI
IPC: G01B21/02
Filed: 1984-02-24
Abstract: PURPOSE:To avoid computation errors and to improve working efficiency, by obtaining the quality control data from the outputs of length measuring means, and continuously preparing control charts by a table preparing device. CONSTITUTION:A digital display type length measuring system is composed of micrometers 1A and 1B as two length measuring means and a data processing device 2 as a data processing means, which sequentially receives the measured length data from the micrometers 1A and 1B and obtains the quality control data and the like from the received inputted length data. The data processing means 2 has an operating circuit, which obtains the quality control data from the output data of the micrometers 1A and 1B. The quality control data are outputted as continuous control charts from a printer 33 as a table preparing device.
Patent JP-H09230527-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONO KOJI
IPC: G03C1/09
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic sensitive material for a laser light source having high sensitivity, not causing the increase of fog and the reduction of the sensitivity during storage and having low temp. dependency in exposure by subjecting a silver halide emulsion having a specified silver chloride content to Se or Te sensitization under specified conditions. SOLUTION: This sensitive material has an emulsion layer contg. a silver halide emulsion obtd. by subjecting a silver halide emulsion having <30mol% silver chloride content to Selenium or Tellurium sensitization with an Selenium or Tellurium compd. in the presence of a sensitizing dye having its spectral max. sensitivity at >=700nm and fine silver halide particles having >=50mol% silver chloride content. The sensitizing dye is a dye which is adsorbed on silver halide particles, spectrally sensitizes them and ensures its spectral max. sensitivity especially to light of >=700nm wavelength. A known compd. may be used as the Se or Te compd. and it is, e.g. triphosphine selenide or dimethyltellurourea.
Patent JP-S61135652-A (JP)
Inventor: HOSE MANUERU OTERO BICHI
IPC: A61F2/28
Filed: 1985-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05229524-A (JP)
Title: Carrying device
Inventor: HAYASHI YASUHIRO
IPC: B65G65/32
Filed: 1992-02-20
Abstract: PURPOSE:To provide a carrying device which can easily approach respective filling devices, when a toner is filled by a plurality of rotary toner filling devices. CONSTITUTION:Bottles 81 are carried from one main carry-in passage 53 on a carry-in conveyor 50 to respective carry-in units 51 and 52, and the bottles 81 are carried in respectively to two rotary toner filling devices 10 by respective carry-in units 51 and 52. The bottles 81 in which the toner is filled by respective rotary toner filling devices are carried out from respective carry-out units 91 and 92 on a carry-out conveyor 90 to one main carry-out passage 93. The carry- out unit 91 on one side can be turned to the horizontal direction.
Patent JP-S59160335-A (JP)
Title: Decision system for convergence of bridged tap equalizer
Inventor: HOSODA KENICHIROU
IPC: H03H15/00
Filed: 1983-03-03
Abstract: PURPOSE:To obtain resistance to a noise by deciding the convergence of an equalizer by ANDing the repetitive frequency of a tap coefficient with a pattern detection signal. CONSTITUTION:A signal (e.g. AMI code sequence) applied to an input terminal 2-1 is led to an output terminal 2-2 through a correcting signal adding circuit 2-9 and an identifying circuit 2-3, and part of this signal is applied to a pattern detecting circuit 2-5. This pattern detecting circuit 2-5 when detecting specific patterns of 0, + or -1, 0, and 0 sends the pattern detection signal to one input terminal of an AND circuit. The signal from an error polarity detector 2-4, on the other hand, is applied to the other terminal of said AND circuit and ANDed with said pattern detection signal. Consequently, a tap coefficient counter 2-6 counts up or down according to the value of the AND between the error polarity signal (repetitive frequency of tap coefficient) and pattern detection signal to reach convergence.
Patent JP-S58164536-A (JP)
Title: Manufacture of 1-desiloxy-4-((7-oxa-4-octynyl) oxy)benzene
Inventor: PIETORO MASARUDO
IPC: C07C41/16
Filed: 1983-03-03
Abstract: There is described a process for preparing the compound 1-decyloxy-4-[(7-oxa-4-octynyl)-oxy]-benzene consisting in condensing methyle-propargyl-ether with 1-bromo-3-chloropropane and in reacting the resulting intermediate with 4-decyloxy-phenol in the presence of an alkaline hydroxide. The process can be carried out also without purifying the intermediate obtained from the first reaction.
Patent JP-H04275069-A (JP)
Title: Controller for elevator
Inventor: AOSHIMA TOMOYUKI
IPC: H02M7/48
Filed: 1991-02-28
Abstract: PURPOSE:To reduce a noise voltage generated in a power source and to prevent adverse influence of a stray capacity by reducing a common mode noise generated in a stack by a capacitor. CONSTITUTION:Noise to be transmitted through a power source of switching noise generated in an inverter 3 is attenuated to be cut OFF by a high frequency cut-off noise filter 2. Common mode noise flowing through a stray capacity in a space is absorbed by a common noise reducing capacitor 7. Accordingly, noise transmitted through a ground and run around other devices is cut OFF.
Patent JP-S56130672-A (JP)
Title: Obstacle detecting device
Inventor: HASEGAWA AKIRA
IPC: G01S7/526
Filed: 1980-03-19
Abstract: PURPOSE:To prevent the erroneous detection due to the side lobe and so on, by dividing the receiving signal by fixed levels and by causing these divided signals to pass in divided time bands of repetitive pulses. CONSTITUTION:The ultrasonic wave is radiated from transmission antenna 2 to the external. The ultrasonic wave reflected by the object is received by receiving antenna 3 and is given to amplitude deciding circuit 8 through amplifier 4. Amplitude  deciding circuit 8 divides the input signal into a signal higher than the first level and a signal lower than the first level and higher than the second level. Time deciding circuit 9 causes the signal higher than the first level from amplitude deciding circuit 8 to pass in the first time band of the oscillation period of repetitive pulses and causes the signal higher than the second level from amplitude deciding circuit 8 to pass in the second time band and gives them to alarm part 10.