baber/WOPTO huggingface dataset:
Patent JP-H0643386-A (JP)
Title: Temperature compensating structure for light source part or light receiving part
Inventor: KANEKO HISAHARU
IPC: G02B27/00
Filed: 1992-07-24
Abstract: PURPOSE:To prevent the optical characteristics of a light source part or a light receiving part from being degraded by temperature changed by equalizing a linear expansion coefficient for a member to hold a light emitting means or a photoelectric converting means and a member to hold an optical member. CONSTITUTION:A semiconductor laser 1 is fitted to a holding member 3, and the holding member 3 is fixed after the position is adjusted to a holding member 7. Further, a holding member 8 is fitted and fixed inside a holding member 7 so that the central axis can be coincident with an optical axis direction. On the other hand, a collimator lens 2 is fitted to a holding member 5 and fixed by a presser ring 6. Then, the holding members 5 and 8 are arranged so that the flange parts can be faced each other, and fixed with plural supports 9 between. In this case, the supports 9 are produced with low expansion materials, the length of the supports 9 is decided so as to compensate a distance between the semiconductor laser 1 and the collimator lens 2 corresponding to temperature changes, and the linear expansion coefficient is made equal for the holding members 3, 7 and 8 of the semiconductor laser 1 and the holding member 5 of the collimator lens 2.
Patent JP-H0557443-A (JP)
Title: Method and device for detecting welded joint end part
Inventor: SUGITANI YUJI
IPC: B23K9/127
Filed: 1991-08-28
Abstract: PURPOSE:To detect the position of a welding end part with high accuracy and to improve the working rate of welding equipment and the welding quality by detecting the arc voltage of high speed rotating arc welding and obtaining integration values of an arc voltage waveform in the range of specified angles. CONSTITUTION:The tip of an electrode nozzle of a welding torch is subjected to circular motion and welding is performed while an arc of the wire tip is rotated at high speed. In the high speed rotating arc welding method, the arc voltage Ea is detected by a detector 10. The difference between this Ea and a reference value E0 is obtained by a differential amplifier 12 and outputted to a gate means. Switches 13a and 13b are operated via a rotating position detector 14 and a switch driving circuit 15 and the above-mentioned difference is outputted to integrators 16a and 16b, respectively. The arc voltage waveform integration values of the two specified angle positions of 5-180 deg. of the electrode nozzle are obtained. The difference DELTAS between these two integration values is obtained by a differential amplifier 18. This DELTAS is compared with a threshold S0 by an end discriminator 19 and when DELTAS is large than S0, it is judged that the welding torch attains the welded joint end.
Patent JP-H1064920-A (JP)
Title: Substrate heater
Inventor: OZAKI KAZUTO
IPC: H01L21/324
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate heater with which a substrate can be made flat while suppressing its warp at the time of heat treatment and execution is facilitated as well. SOLUTION: Since the protrusion quantity of proximity pins 8 arranged near the central part of a plate 2 is increased rather than the protrusion quantity of proximity pins 9 arranged around its peripheral part, the outer peripheral edge of a substrate 7 placed on the proximity pins 8 and 9 is drooped more than at the beginning of heating and the distance of the outer peripheral edge of the substrate 7 with more radiation to the upper face of the plate 2 is shortened rather than that of the central part so that uniformity in temperature distribution overall the substrate 7 can be more improved.  Therefore, with heating to the substrate 7, the substrate 7 is gradually warped upward while absorbing power to warp its outer peripheral edge upward so that energy is consumed for making the substrate flat concerning power to warp the outer peripheral edge of the substrate 7 upward, and substrate heat treatment can be finished in the state of the flat substrate not to warp the outer peripheral edge of the substrate 7 upward any more.
Patent JP-S6276488-A (JP)
Inventor: KUBO HIROSHI
IPC: G21C3/30
Filed: 1985-09-30
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-S60111156-A (JP)
Title: Red blood cell sensitized with tubercle bacillus phospholipid
Inventor: TOMIYAMA TETSUO
IPC: A61K35/14
Filed: 1983-11-21
Abstract: PURPOSE:To enable easy decision that the patient is now tubercular by sensitizing the tubercle bacillus phospholipid with a fixed red blood cell having high preservability and making use of the phenomenon that the sensitized red blood cells agglutinate if there is the tubercle bacillus phospholipid antibody in the bodily fluid. CONSTITUTION:After the tubercle bacilli are killed by heating, the phospholipid is extracted and is sensitized with the fixed red blood cell obtd. from domestic fowl, etc. The sensitized red blood cell is suspended in a physiological salt soln. with a phosphoric acid buffer and is preserved in an ice chamber or is freeze- dried so as to be made preservable for a long time. A tannic acid is preferably used as a coupling agent in the stage of sensitizing the phospholipid with the fixed red blood cell. A small amt. of glycine, dextran, etc. are preferably added to improve the shelf life thereof. The dilute liquid of the sensitized red blood cellis brought into reaction with a human blood serum in a microplate and the agglutination is observed. The presence or absence of the active tubercle is made diagnosable with high sensitivity from the min. agglutination concn.
Patent JP-S60109111-A (JP)
Inventor: MATSUMOTO TAKAO
IPC: H01B5/14
Filed: 1983-11-17
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-S60108758-A (JP)
Title: Lift type current meter
Inventor: KAWASHIMA SUMIHIKO
IPC: G01P5/02
Filed: 1983-11-18
Abstract: PURPOSE:To enable a long-time and stable measurement by measuring the flow velocity or flow rate utilizing a force received by a wing from a fluid. CONSTITUTION:A force acting on a wing 6 by a fluid is transmitted to a differential transformer 1 through a link mechanism 7. The signal thereof is fed back to a force coil 3 through an amplifier 2 to turn the signal of the transformer 1 to 0. Current flowing through the coil 3 is measured to calculate the flow velocity proportional to the current. This facilitates the measurement of the flow velocity of a polluted gas such as boiler exhaust gas.
Patent JP-H0380910-A (JP)
Title: Filter device
Inventor: MITSUSAKA TOSHIAKI
IPC: B01D46/42
Filed: 1989-08-24
Abstract: PURPOSE:To surely sterilize bacteria attached to a filter by applying high voltage able to generate partial electric discharge to the filter. CONSTITUTION:A filter 16 for capturing dust and bacteria contained in gas is provided in a cylinder 10 which forms a passage for gas flow. And by a voltage application means comprising wire gauzes 12, 14, power source 18, cables 21, 20, insulators 22, 24, etc., high voltage is applied to the filter 16 to generate partial electric discharge, whereby captured bacteria are sterilized. As a result, bacteria attached to the filter can surely be sterilized.
Patent JP-H0958901-A (JP)
Title: Paper sensor device and image forming device
Inventor: KUROKAWA AKIRA
IPC: B41J2/44
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To early detect an abnormal state such as JAM by periodically obtaining signals from a paper sheet being conveyed. SOLUTION: When a transfer sheet P is conveyed leftwards by a fixing roller 7 and a pressure roller 8, and by a paper discharge roller 5 and a paper discharge roller 6, an about L-shaped paper sensor-arm 1, the left end of which is pressed against the transfer sheet P, is rotated around its center shaft counterclockwise, and a paper sensor-roller 2 rotatably mounted to the right end of the paper sensor-arm is raised to contact the transfer sheet P to be rotated counterclockwise. At this time, since projections at two points on the side face of the paper sensor-roller 2 periodically tilt a paper sensor-flag 3 around the center shaft, a photointerrupter 4 generates an output signal of rectangular wave.  When the transfer sheet P comes loose and pulling back of the paper sheet by the pressure roller 8 is started, the paper sensor-roller 2 is rotated clockwise, and the projection at one point on the side face of the paper sensor- roller forces the paper sensor-flag 3 to rotate counterclockwise, but a stopper 10 stops the rotation of the paper sensor-flag. Then, the photointerrupter 4 detects the pulling back of the transfer sheet P.
Patent JP-2000038671-A (JP)
Title: Device for vapor deposition of metal oxide film
Inventor: SAITO HIDETOSHI
IPC: C23C16/44
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for vapor deposition of the metal oxide film on a substrate surface. SOLUTION: The objective device is an atmosphere relief type CVD device which is able to form a metal oxide film by vapor deposition on the surface of a substrate by heating one or more metal compounds, which are capable of forming oxides by reaction after being released into the atmosphere, to form a vaporized gas, optionally in the presence of a medium gas, and ejecting the vaporized gas from a nozzle, or by heating one or more metal compounds, which are capable of forming oxides by the reaction with water after being released into the atmosphere, to form a vaporized gas, optionally in the presence of a medium gas, and ejecting the vaporized gas from a nozzle while controlling the humidity of the vaporized gas.
Patent JP-S60111051-A (JP)
Title: Air-fuel ratio controller
Inventor: SUZUKI FUJIYUKI
IPC: F02D41/00
Filed: 1983-11-22
Abstract: PURPOSE:To keep off the promotion of improper lean mixture due to a follow- up delay in feedback control, by making a carburetor quickly shift to a specified rich air-fuel ratio by compulsion in time of a transient state at deceleration in the feedback controlling type carburetor. CONSTITUTION:Especially, idle system air bleed control for a feedback controlling type carburetor using an exhaust O2 sensor consisting of a pomarator circuit 24, an input circuit 26, a computer 28 and a drive circuit 30. In this case, at deceleration, when an idle switch 22 is on and, after an engine speed is detected by an engine speed detecting sensor 14, the detected value is larger than the setting one upon comparison, it is so judged as to be a state of deceleration. And, when the exhaust O2 sensor 10 is going to perform the feedback control to a specified rich air-fuel ratio, it is made into the promotion of rich mixture by a specified transition speed faster than the transition speed from normal lean mixture to rich one. With this constitution, the promotion of improper lean mixture due to a follow-up delay in the feedback control is prevented from occurring, thus an engine stall or the like is made so as not to happen there.
Patent JP-S6277909-A (JP)
Title: Topping device for cord
Inventor: OKI MASAHIKO
IPC: B29K21/00
Filed: 1985-09-30
Abstract: PURPOSE:To provide a topping device which is low in the cost of equipment, a few in a working man-hour and easy to automate, by a method wherein a baffle deciding a distance of cords to which topping is to be applied and a gauge setting jig deciding a topping thickness are arranged in a row, and distances from a supply port of rubber to a topping surface of a large number of cords, which have been made through arrangement by pulling out at predetermined spaces from the baffle, are made identical with each other. CONSTITUTION:A large number of cords 2 pulled out from each of wire reels 1 at the same time is sent to a topping part B under a parallel state through a guide roll 3. Rubber loaded through a rubber loading port 4 is extruded through an extruding machine B', sent to a box B'' and topping of the same is applied to a topping surface of the steel cord 2. A baffle 5 deciding a space between steel cords 2 and die plate 6 deciding a topping thickness are fixed to the box B''. A feed port 7 of the rubber extruded through the rubber extruding machine B' is opened in a gap between the baffle 5 and die plate 6, distances from the topping surface of the cords 2 in relation to the feed port 7 are identical with each other extending over the whole length and the rubber is fed to the topping surface of the cord perpendicularly to the same.
Patent JP-H0773423-A (JP)
Title: Magnetic recording and reproducing device in rotary head drum system
Inventor: KAJITA NOBUYUKI
IPC: G11B5/588
Filed: 1993-09-02
Abstract: PURPOSE:To perform the tracking control of a magnetic tape recorded in the SP mode even only by magnetic heads for LP mode. CONSTITUTION:Two rotary drums consisting of two magnetic heads are provided, and at the time of recording, digital data DA is given to one of two magnetic heads of each rotary drum, and digital data DB to which pilot signals P and Q are individually added are given to the other magnetic heads. At the time of reproducing, crosstalk components of pilot signals P and Q are extracted from a reproduced outputs DA of one of two magnetic heads by first and second band filters 35 and 36, and pilot signals P and Q are extracted from the other reproduced output DB by first and second band filters 37 and 38. The difference between extracted pilot signals P and Q of the same kind is calculated by a differential amplifier 39, and tracking control is performed based on this output difference. Thus, tracking control is possible even if pilot signals P and Q cannot be extracted from the reproduced output DA.
Patent JP-S6197335-A (JP)
Title: Sliding part member
Inventor: ITO KAORU
IPC: C08J5/16
Filed: 1984-10-18
Abstract: PURPOSE:A sliding part member which has a high critical PV value and hardly abrades aluminum even when the latter is used as a matching material, prepared by firing a powder mixture comprising tetrafluoroethylene resin powder and various filler powders at a specified ratio. CONSTITUTION:A mixture is formed by mixing 5-20wt% carbon fiber (monofilament diameter of about 10-15mu and fiber length of about 0.1-0.4mm) with 10-35wt% copper powder (particle diameter of about 50-150mu), 1-5wt% molybdenum disulfide powder (particle diameter of about 0.4-10mu) and the balance of tetrafluoroethylene resin (average particle diameter of about 30-50mu and average MW of about 10,000-50,000). This powder mixture is placed in a desired mold and pre-molded at a pressure of about 700-900kg/cm<2>, heated to about 375 deg.C over about 3hr, kept at this temperature for about 3hr and cooled to room temperature over about 10hr to form a fired product. This is molded into sliding part members such as bearings.
Patent JP-H1064389-A (JP)
Title: Electronic time switch
Inventor: HAMA NAOKO
IPC: H01H43/08
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic time switch by which a preset time schedule can be confirmed without a limit such as a week. SOLUTION: When a monitor mode switching means 52 is operated, a mode is switched to a monitor mode, and a time schedule stored in a time schedule storage means 3 can be displayed on a display means 13. The time schedule displayed on the display means 13 is the one on and after a present day whose time is counted by a timekeeper means 1, and a time schedule to turn on a load 6 is displayed in the first place by being searched by an operation day searching means 57 and an operation time searching means 58. Hereafter, time schedules are displayed in order on the display means 13 with every operation of a selecting operation means 56.
Patent JP-S6373853-A (JP)
Title: Magnetogenerator
Inventor: TACHIKAWA JUNICHI
IPC: H02K21/22
Filed: 1986-09-16
Abstract: PURPOSE:To secure a magnetic flux quantity from a permanent magnet suffi ciently and enable shaft-directional dimension and weight to be reduced, by providing the inner periphery of a rotor with an armature core, and by putting together two core sheets with the bent outer periphery, to compose them. CONSTITUTION:A magnetogenerator 100 is provide with a rotor 110 fastened to the crank shaft 204 of an engine 200, and an armature core 120 fastened to the crank case 201 of the engine 200. The rotor 110 consists of a rotor supporting member 111 and a yoke 112, and on the inner periphery of the yoke 112, a plurality of permanent magnets 113 are fitted. The armature core, 120 is supported on the inner periphery of the permanent magnets 113 via a stator supporting member 121. The armature core 120 is formed by putting together two bent core sheets 124, 125 so that magnetic flux from the permanent magnets 113 may be secured by the outer periphery.
Patent JP-H0957442-A (JP)
Title: Welding monitoring equipment
Inventor: IDE EIZO
IPC: B23K9/12
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an equipment capable of constantly monitoring whether or not the arc welding work is achieved under the preset condition. SOLUTION: A welding monitoring equipment is provided with a welding current sensor 22, a welding voltage sensor 60, a welding speed sensor 23, a wire feeding speed sensor 18, a first setting device to set the welding current value, a second setting device to set the welding voltage value, a third setting device to set the welding voltage value, a microprocessor to input and process the signal from each sensor, and a welding monitoring device 31 to input the signal from each setting device. The welding monitoring device 31 compares the signal 24 from the welding current sensor 22, the signal 26 from the welding voltage sensor, the signal 25 from the welding speed sensor 60, and the value set by each setting device to monitor whether or not the actual conditions of execution agree with the preset conditions.
Patent JP-S6281250-A (JP)
Title: Cooling method for ingot
Inventor: ONO ATSUMI
IPC: B22D11/124
Filed: 1985-10-03
Abstract: PURPOSE:To prevent the fall of cooling water to a casting mold and to improve the productivity of an ingot in the upward continuous casting stage of the ingot by lifting the bottom end of the cooling water moving upward in contact with the ingot by the upward flow of gas. CONSTITUTION:A cooling cylinder 1 is set to a suitable position from a casting mold by the operation of a vertical shaft 15. An ingot dummy 17 is then lowered to the center of the cylinder 1 so as to contact the molten metal surface in the hollow part of the mold 12 and thereafter the dummy is gently pulled up. Water is ejected from a cooling water ejection hole 2 while air or gas is ejected upward from a gas ejection hole 3. The cooling water is raised through the spacing between the ingot 4 and the cylinder 1 so as to overflow from the top end of the cooling cylinder and to flow out of an outflow port 6, thereby sucking away the steam generated from an intake port 9. The gas is adjusted to the wind pressure larger than the pressure of the cooling water in the position of the port 3 to lift the cooling water from below to above, by which the downward leakage of the water is prevented.
Patent JP-H1148322-A (JP)
Title: Synthetic resin container, manufacture thereof and molding die employed for manufacture the same
Inventor: HIGUCHI TADASHI
IPC: B32B27/32
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To improve resistance to chemicals, resistance to oil, gas barrier property and pressure resistant strength by a method wherein a container is constituted of two-layer structure, consisting of an outer layer of styrene- butadiene resin and an inner layer of polyethylene resin. SOLUTION: A vessel is constituted of two-layer structure, consisting of an outer layer of styrene-butadiene resin and an inner layer of polyethylene resin. In this case, pressurized air molding, employing a parison, consisting of a styrene-butadiene copolymer resin, and another parison, consisting of polyethylene resin, is effected. In the pressurized air molding, a resin layer 11, consisting of the styrene-butadiene resin molten at 170-210 deg.C, and another resin layer 12, consisting of polyethylene resin molten at 170-210 deg.C, are oriented in a closed mold radially under the pressurized air of 10 kg/cm<2> or less with the ratio of 40-95 wt.% of the styrene-butadiene resin and 5-60 wt.% of polyethylene resin.  As a result, the shrinkage factor of the styrene-butadiene resin and that of polyethylene resin after molding can be equalized substantially whereby both of the layers can be contacted closely to each other.
Patent JP-H0266978-A (JP)
Title: Superconducting three-terminal element
Inventor: WADA YOSHIFUSA
IPC: H01L39/22
Filed: 1988-08-31
Abstract: PURPOSE:To manufacture elements with excellent reproducibility and to facilitate the integration of circuits by forming the edge junction between superconducting thin films as the minute junction of a superconducting three- terminal element. CONSTITUTION:A superconductor, e.g., a superconductor comprising Nb or an oxide, is evaporated with an electron beam in the direction as follows: the surface of a base stage 22 where a base electrode is formed becomes a shaded part; and an angle of, e.g., 45 degrees or more, is formed with the main plane of a substrate 21. Thereafter, a resist mask is formed by exposing and developing steps. A superconducting thin film is machined by reactive ion etching, and first and second output-line electrodes 12 and 13 are formed. Then, a superconductor is evaporated with an electron beam in the direction which is approximately in parallel with the main plane of the substrate and which is directed only to the surface where the base electrode is formed. Thus, the base electrode 11 is formed. At this time, the superconducting film is deposited only on the surface of the base electrode.
Patent JP-H0774336-A (JP)
Title: Solid-state image sensing device
Inventor: SANO TOSHIAKI
IPC: H01L27/148
Filed: 1993-09-03
Abstract: PURPOSE:To enhance a junction between the drain layer of a driver transistor and a P-type double well in breakdown strength by a method wherein only the P-type double well of an output circuit is lessened in concentration. CONSTITUTION:A P well 2 is formed on an N substrate 1 by an ion implantation method and a thermal diffusion method. An output circuit 104 is covered with photoresist, and an N<-> layer 21 is formed only in a vertical CCD 102 and a photodiode 101 by ion implantation and thermal diffusion. After the photoresist is removed, then a new photoresist is formed, and an N<-> layer 22 is formed through ion implantation and thermal diffusion. Then, Si3Na4 24 and a new photoresist are formed, and then an N layer 23 is formed by ion implantation. Furthermore, after the photoresist is removed, a new photoresist 25 is provided, and a P<-> double well 3 is formed in the vertical CCD 102 and the output circuit 104 by implanting boron ions through the Si3N4 24 and the photoresist 25 as masks. When the P<-> double well 3 located in the output circuit 104 is set lower than 6X10<16>cm<2> in boron concentration, the junction breakdown voltage of a solid-state image sensing device of this constitution can be set higher than 15V.