baber/WOPTO huggingface dataset:
Patent JP-S62272174-A (JP)
Title: Optical fiber sensor
Inventor: KAKUZEN HIDEO
IPC: G08B13/186
Filed: 1986-05-20
Abstract: PURPOSE:To improve sensitivity and reliability by pressing the parts of curvature of an optical fiber over a long area at all times. CONSTITUTION:An optical fiber sensor is so constituted that plural linear projections 2 are fitted on a plate 1 in an array without overlapping with one another and the optical fiber 4 is sandwiched between the projections 2 fixed on the plate 1 and a spongy elastic body 3. When an external force is applied to the plate 1, the projections 2 are introduced into the elastic body 3 and the optical fiber 4 is curved while being sandwiched between the projections 2 and elastic body 3. The optical fiber 4 is so curved that the projections 2 are covered with the elastic body 3, so the sensor senses the external force applied to the plate 1 or the quantity of intrusion of the projections 2 into the elastic body 3 sensitively. The sensor with high sensitivity is therefore realized and the reliability is improved.
Patent JP-S609154-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: SHIGENIWA MASAHIRO
IPC: H01L27/108
Filed: 1983-06-29
Abstract: PURPOSE:To obtain large electrostatic capacity with a small substrate area by forming a memory capacitor for a dRAM in multilayer structure as being used in a variable capacitor. CONSTITUTION:When manufacturing a capacitor having multilayer structure of two layers or more consisting of a semiconductor and an insulating film, impurity ions 6 are implanted selectively to the N type semiconductor 7 by using a mask 5 through ion implantation technique, and P<+> layers 8 are formed in the semiconductor. When the ions are implanted several times while changing the energy of the implantation, a plural layer of the P<+> layers are introduced into Si. Only the P<+> layers are removed through selective etching. The surface of the semiconductor is coated with an oxide film 3 by using a thermal oxidation method, etc. When the oxide film is coated with a high conductivity polycrystalline Sig through CVD, a desired capacitor is completed. Accordingly, an area and depth occupying in the surface of a semiconductor layer of the capacitor can be manufactured in small values, and sufficient electrostatic capacity can be provided to the capacitor.
Patent JP-S61274853-A (JP)
Title: Layout line follow-up device
Inventor: KOBAYASHI MASAKAZU
IPC: B23Q35/128
Filed: 1985-05-28
Abstract: PURPOSE:To obtain effective automation of a follow-up operation by providing a follow-up device for following up a layout line on a work or the like with means which requires no specific operation such as registration of the cursor on the CRT display except initial positioning to automatically follow up the layout line. CONSTITUTION:The device is provided with projector means 1, 2 on both sides of the axis 3a of a sensor, and an image pick-up means 4 disposed in such a manner as to face to the direction to which the projector means 1, 2 face. There are also provided distance arithmetic means 6 for computing the distance of the sensor from a work 12a and position arithmetic means 7 for computing the positional relation of the sensor with respect to a layout line 13. Also is provided normal direction arithmetic means 8 for computing the normal direction of the work 12a. There is further provided control means 5 for alternately processing images of spots 1a, 2a or a picture image of the layout line 13a. Position control command arithmetic means 9 is provided to compute command position to be sent to driving means 10 in accordance with respective outputs from the distance arithmetic means 6, position arithmetic means 7 and normal direction arithmetic means 8 and positional data of the sensor 3.
Patent JP-H02298606-A (JP)
Title: Turbine control device
Inventor: TAKAHASHI TATSUO
IPC: F01D17/20
Filed: 1989-05-11
Abstract: PURPOSE:To reduce a burden during operation by gradually lowering a turbine load set value so as to decrease the opening degree of a steam adjusting valve after the opening degree of the steam adjusting valve being gradually throttled during run-back control, and by controlling the opening and closing of the steam adjusting valve as usual when the opening degree of the steam adjusting value comes to a set value. CONSTITUTION:In a turbine control device in which a steam adjusting valve (CV) opening degree instruction V7 and an air-bleed pressure increasing and decreasing instruction V11 are issued in accordance with a load increasing and decreasing instruction and an air-bleed pressure increasing and decreasing instruction, there is provided a lower value selecting circuit 34 for selecting a small one of a rub-back signal V12 from a run-back signal generating circuit 33 which receives, as an input, the CV opening degree instruction V7, and the CV opening degree instruction V7 so as to deliver the small one as a CV opening degree instruction V13. Further, a polarity discriminating circuit 36 delivers a signal S1 which is turned on when a deviation V14 between these opening degree instruction signals V13, V7 is positive, and a load setting circuit 22 decreases a load set value V1 when the signal S1, a signal S2 from a monitor device and a signal S3 from the run-back generating circuit 33 are all turned on.
Patent JP-H10291189-A (JP)
Title: Robot emergency stop switch mechanism and teaching control panel provided with the mechanism
Inventor: TERADA AKIHIRO
IPC: H01H13/50
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a robot emergency stop switch mechanism capable of taking an emergency stop position when an operating external force is released and a strong operating external force is applied. SOLUTION: When a robot is started to operate, a main lever La is pressed down from an OFF state as shown in Fig. (a) using a normal operating external force. Because a spring biasing force S2 is larger sufficiently than S1, a second auxiliary lever Lc is pressed by a plunger PL, and swung downward together with a first auxiliary lever Lb. Then the movable contact element ME of a contact mechanism part CM is moved to ON position by the second auxiliary lever Lc, coming under ON state (operation allowed) as shown in Fig. (b). When an emergency stop is required, the pressing on the main lever La is released or a particularly strong force is applied to the main lever La under the state as shown in Fig. (b). When the former is selected, the state returns to OFF state as shown in Fig. (a).  When the latter is selected, a strong torque is applied to a shaft AX2, first and second auxiliary levers Lb and Lc come under the bent state as shown in Fig. (c), and OFF state is also realized so as to stop the robot.
Patent JP-H10291143-A (JP)
Title: Optimization system for production plan
Inventor: ABE TORU
IPC: G06Q50/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an optimization system for production plan, which is capable of optimizing the production plan, regardless of the presence or absence of empirical knowledge. SOLUTION: An optimization system for production plan is a system for calculating an optimum production plan in consideration of the productive efficiency based on the dimensions and the production quantity of automotive mufflers. Based on the scheduling knowledge base 1 accumulating a collection of knowledge of production plan empirically obtained from the relation between the dimensions, the production quantity of the mufflers, and the productive efficiency, and the inputted dimensions and production quantity of the mufflers, knowledge to be applied is retrieved from the collection of knowledge accumulated in the scheduling knowledge base 1, and then an inference engine 2 which infers based on the knowledge, is provided.
Patent JP-S60259351-A (JP)
Title: Transfer device for printed substrate
Inventor: OOTANI TAMIO
IPC: B65G25/04
Filed: 1984-06-06
Abstract: PURPOSE:To make it possible to miniaturize a transfer device and to transfer printed substrates with no adjustment even if the size of them are changed, by holding one end of a printed substrate by means of a chuck so that the printed substrate is pushed up at its lower surface to be transferred. CONSTITUTION:After a magazine 24 storing therein printed substrates 75 is set at a predetermined position on a base 22, one substrate 75 is held by a chuck 40 which is then elevated to remove the substrate 75 from a stopper 72 to pull out the substrate 75 from the magazine 24. Then, the substrate 75 is separated from the chuck 40 by means of a stopper, and a chuck 67 is pushed out upto a fitting position with the substrate 75 while a rod 63 presses the substrate 75 against a movable claw 66 to hold the same. Then cylinders 53, 69 elevate the chuck 67 and a rail 68, respectively, to float up the substrate 75 from a guide 42, and the substrate 75 is fed into a processing device by means of a motor. Further, the cylinders 53, 69 are operated to lower the chuck and the rail 68 so that the substrate 75 is set on a subtable, thereby it is possible to position the substrate 75 without adjustment in accordance with the size of the substrate.
Patent JP-S63280251-A (JP)
Title: Production of damping waterless planographic printing plate
Inventor: URABE YOSHIHIKO
IPC: G03F7/00
Filed: 1987-05-13
Abstract: PURPOSE:To obtain a stable image and to enable development with water or a low-polluting developing soln. essentially consisting of water by incorporating a specific solvent soluble high-molecular polymer and photopolymn. initiator into a photosensitive layer. CONSTITUTION:The photosensitive layer contains the solvent soluble high- molecular polymer of 5000-1,000,000mol.wt. having a photopolymerizable ethylenic unsatd. double bond group and hydroxyl group at the side chain or a mixture composed of 95-50wt.% solvent soluble high-molecular polymer of 5,000-1,000,000mol.wt. having the photopolymerizable ethylenic unsatd. double bond group at the side chain and 5-50wt.% solvent soluble high-molecular polymer of 5,000-1,000,000mol.wt. having the hydroxyl group at the side chain and the photopolymn. initiator. The excellent adhesiveness to a silicon rubber layer is obtd. and the development with the water or the low-polluting developing soln. essentially consisting of the water is enabled by using the polymer having the hydroxyl group and the ethylenic unsatd. group in the photosensitive layer in such a manner.
Patent JP-S62272569-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO KATSUNOBU
IPC: H01L29/73
Filed: 1986-05-20
Abstract: PURPOSE:To reduce the depths of an emitter and a base in a semiconductor device by associating a self-aligning step, a LOCOS step, an antioxidative silicon nitride film and a silicon dioxide film, further activating the selectivity of an etchant to improve the integration by reducing the sizes of an emitter and a base. CONSTITUTION:After windows for base and emitter regions are opened in one conductivity type semiconductor layer 3, a silicon dioxide film 9 and a silicon nitride film 10 are superposed thereon, and the films 10, 9 are removed from the emitter region. Then, a polycrystalline silicon film 12 and a silicon nitride film 13 are formed, the films 13, 12 are removed from the region except the emitter region, the side of the remaining film 12 is oxidized to form a cylindrical silicon dioxide film 121 on the emitter region. Then, after the films 10, 9 are removed, a polycrystalline silicon film 14 is formed, an external base 19 is formed, the films 12, 13 are then removed, and an intrinsic base and an emitter 21 are formed on the region.
Patent JP-S61276732-A (JP)
Title: Method and device for upsetting pipe
Inventor: NISHIHARA TADASHI
IPC: B21J5/08
Filed: 1985-05-31
Abstract: PURPOSE:To liberate the shape control of the inner face taper part by gradually reducing forward the steady part side from thicker part the heating temp. distribution of the pipe end intermediate part and by performing the thickness forming via a die and punch under the state thereof. CONSTITUTION:In the heating stage of the steel pipe 10 to be upsetted two zones of a soaking zone and temp. controlling zone are set. The temp. measuring instrument 21 composed of noncontact type thermometers 21A-21E is provided on the temp. control zone and a cooling device 23 is arranged on the upper part position of the steel pipe 10 as well. A controller 22 operates the cooling curve of the cooling device 23 changing the actual temp. distribution to the optimal temp. distribution by comparing the actual temp. distribution measured by the temp. measuring instrument 21 with the optimal temp. distribution set on the temp. control zone in advance. Adjusting valves 24A-24E are then controlled based on said cooling curve. In this method, the slope and length of the inner face taper part are freely controlled.
Patent JP-S63281311-A (JP)
Title: Fluorine-containing elastic body covered electric wire
Inventor: SEKI IKUO
IPC: H01B3/44
Filed: 1987-05-13
Abstract: PURPOSE:To obtain a stiff covering, prevent the occurrence of bubbles or grains at the time of extrusion machining, and improve the appearance by bridging the specific covering layer with ionizing radiation. CONSTITUTION:A covering layer is formed with a composition material added with a bridging auxiliary 0.5pts.wt. or more to the resin 100pts.wt. containing tetrafluoroethylene-propylene copolymer, ethylene-acrylic acid ethyl with acrylic acid ethyl content 5-50wt.%, and poly-vinylidene fluoride, and this covering layer is bridged by ionizing radiation. A stabilizing agent, a filling agent, a coloring agent, an oxidation preventing agent, a lubricant, etc. may be combined as appropriate in addition to the above constituents. It is thereby excellent in stiffness, no bubble or grain occurs at the time of extrusion machining, and the appearance is improved.
Patent JP-H07321900-A (JP)
Title: Automatic answering telephone system
Inventor: TOYOMURA NORIHIRO
IPC: H04M1/65
Filed: 1994-05-30
Abstract: PURPOSE:To surely record messages in the automatic answering system within the range of allocated recording time and number of messages to be recorded by limiting the recording time and the number of messages to be recorded for each mail box. CONSTITUTION:A user performs MB selection with the MB selection button of an operating means 15 while deciding the suitable maximum recording time and number of messages to be recorded for each mail box MB, inputs the maximum recording time and number of messages to be recorded and sets them. These maximum recording time and number of messages to be recorded are stored in a RAM 13. Next, it is investigated whether the total of the set maximum recording time and number of messages to be recorded exceeds the total recording time and the total number of messages to be recorded for the entire MB or not and when it exceeds, such a state is warned and displayed on a display means 16. In this case, the recording time and the number of messages are not set. When it does not exceed, it is decided whether the input operation is finished or not and when not finishing the input operation, the recording time and the number of messages to be recorded are continuously set but when finishing the input operation, it is finished. Thus, the limitation of recording time for each MB or the bottom recording time can be secured.
Patent JP-H10305953-A (JP)
Title: Tension control method and device therefor
Inventor: EBIHARA HIROMITSU
IPC: B65H23/185
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a tension control method and its device, capable of adding a proper braking force to a web in time of its emergency stopping or sudden deceleration, according to the extent of density in this web. SOLUTION: In this flying type automatic paper splicing method, a roll 4 on one side is accelerated in advance by a predriver as drawing out a web from a roll 3 on the other, and a web tip of the roll 4 is made to adhere to the web drawn out of the roll 3, then the more backside than the adhered part is cut off. In this case, accelerating torque TAC at a time when the roll 3 is accelerated in advance by the predriver and, after it is stored in memory, a current roll diameter D of the roll 3 is measured, and when a sudden deceleration or sudden stop signal is imparted, the accelerating torque RAC is read out while braking force to the roll 3 is adjusted on the basis of the accelerating torque TAC and the current roll diameter D.
Patent JP-H02295801-A (JP)
Title: Garbage suction vehicle
Inventor: FUJITA EIJI
IPC: B65F3/14
Filed: 1989-05-09
Abstract: PURPOSE:To have a large containing space with low noise by connecting a suction apparatus having a plurality of silencers to the front portion of a containing tank having an opening/closing door at the rear portion thereof and a discharge plate capable of moving lengthwise therein, and housing some of the silencers in a space on the back side of the discharge plate. CONSTITUTION:A door 3 is pivoted in the upper portion of the rear end of a garbage containing tank 2. A tank opening 2a is opened/closed with an operation of a hydraulic cylinder 4. A discharge plate 16 is contained in such a manner as to be moved lengthwise by another hydraulic cylinder 17. In a suction apparatus F connected to the front portion of the containing tank 2, a water scrubber 18, a suction blower 19 and silencers 20a-20e are connected in order through pipelines 21a-21g, and a cover 22 is provided on the top thereof to be open 21h upward. The silencers 20b, 20c are arranged vertically at two stages in a surplus space R formed on the back side of the discharge plate 16 inside the containing tank 2. With this constitution, a large containing space can be taken up with low noise.
Patent JP-S5640418-A (JP)
Title: Dehumidifier
Inventor: NAKAZAWA AKIHISA
IPC: B01D53/26
Filed: 1979-09-13
Abstract: PURPOSE: To perform effective dehumidification of air without pressure loss in pipeline by providing a heat pipe to perform a heat exchange with a refrigerant gas coming out of a compressor and a means by which to enable the heat pipe to heat- exhange with the air passing through an evaporator.  
     CONSTITUTION: A high-temperature and high-pressure refrigerant gas, exhausted from the compressor 1, is again charged into the compressor through the condensor 2, the pressure reducer 3, and the evaporator 4. One end of the heat pipe 9 is provided in such a way that it can effectively heat-exchange with the refrigerant gas in the pipeline through which high-remperature and high-pressure refrigerant gas coming out of the compressor 1 passes, where the heat of the refrigerant gas is absorbed by a heat receiving part and then transmitted into the heat pipe. The other end of the heat pipe is provided with the heat-pipe type heat exchanger 10 through which the air dehumidified and cooled by the evaporator 4 is passed by the fan 7, and then reheated and dehumidified there. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60263506-A (JP)
Inventor: JIYON SHIYOFUIIRUDO
IPC: H03H3/08
Filed: 1985-05-31
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-H0755500-A (JP)
Title: Variable capacity transducer
Inventor: ROJIYAA DEII DAUDO
IPC: G01D5/24
Filed: 1994-05-30
Abstract: PURPOSE: To provide a high-sensitivity, high-accuracy transducer which facilitates compensation for temperature changes by providing a third movable conductive surface between a first stationary conductive source surface and a second stationary surface which is separated therefrom by a predetermined interval and works in combination therewith. CONSTITUTION: The capacitive transducer 11 has an annular stationary electrode 12 connected to a terminal 13 and has a stationary surface 14 including four conductive detecting regions 14a to 14d arranged in symmetry around a shaft 18a that is made to work in combination with the electrode 12. A rotatable conductive plate 15 is interposed between the electrode 12 and the stationary surface 14. A plate 15 has conductive lobes 16, 17 forming a butterfly part covering each part of the conductive regions 14a to 14d from lines of electric force produced by the electrode 12. A detected current does not contain components derived from drift capacitance, and this enables very accurate measurement of the motion of a rotating member. The capacitance between the excited electrode and ground can be held approximate to the capacitance formed by a detecting electrode.
Patent JP-H08308953-A (JP)
Title: Cut-off section of sprinkler head
Inventor: KUBO YOSHIAKI
IPC: A62C35/68
Filed: 1995-05-16
Abstract: PURPOSE: To prevent minerals and other foreign matter which are dissolved in fire-fighting water from depositing on the sliding face of an O ring and maintain trouble-free sliding of a valve element by closing a discharge nozzle upstream from the O ring. CONSTITUTION: A valve element 14 in which a seal ring such as an O ring 16 is fitted into the discharge nozzle of a sprinkler head body 1 and a part of the valve element 14 is brought into contact with the discharge nozzle upstream from the O ring 16.
Patent JP-S5742922-A (JP)
Title: Spinning method of polyester fiber
Inventor: KUNO TADASHI
IPC: D01F6/62
Filed: 1980-08-27
Abstract: PURPOSE: To prevent the occurrence of broken fibers and reduction in product strength, by using a polyester, consisting of ethylene terephthalate as main constituent units, and obtained by adding a specific crystallization inhibitor in melt spinning the polyester at a high speed.  
     CONSTITUTION: In melt spinning a polyester at a taking off speed ≥2,000m/min, a polyester, consisting of ethylene terephthalate as main constituent units, and obtained by adding 0.01W1.5mol%, based on the acid component constituting the polyester, p-hydroxybenzoic acid and/or an ester-forming derivative thereof, e.g. methyl p-hydroxybenzoate, to a reaction system at any stage before the completion of the polycondensation reaction, is used as the polyester. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02310436-A (JP)
Title: High temperature fluid sensor
Inventor: DON JIEI GAAHAATO
IPC: H01H37/76
Filed: 1990-05-08
Abstract: PURPOSE: To detect a temperature in stationary air by providing a tapered portion between first portions of two conductors confined in a main body. CONSTITUTION: A pair of conductors have the first portions 16b confined in the wide width portions 64 of a stub 26a and are nearly parallel to a vertical shaft 14a. The second portion 16c of the conductor 16b projects from one shaft end of the wide width portion 64. Also, the second conductor portions 16c are disposed at an interval to make a vacancy 60 therebetween. Further, a fusible material 18a is joined with the second conductor portion 16c to bridge electrically the second conductor portions 16c and adapted to flow away from the second portion 16c of the conductor when a means such as a tapered portion 62 is fused. The tapered portion 62 is terminated in spaced relation to the fusible material so that a profile of the vacancy 60 is further mode. Thus, a temperature can be detected in stationary air.
Patent JP-H01287805-A (JP)
Title: Magnetic head and its manufacture
Inventor: TOTTORI TAKESHI
IPC: G11B5/235
Filed: 1988-05-16
Abstract: PURPOSE:To prevent the damage and spacing loss of a recording medium from generating by embedding a lubricant into the in the bonding material at a sliding surface side. CONSTITUTION:Two base materials of two core half bodies 1A and 1B are matched, a bonding material 4 is melted, a bubble is generated in the bonding material 4, bonded, a lubricant 8 is embedded in a hole 7 due to the bubble at a sliding surface side, the sliding surface is ground and the surplus lubricant 8 is removed. Thus, the bonding material 4 itself, which has a problem for the sliding property conventionally, has the lubricating property, the sliding of a magnetic head and a recording medium is improved, the durability of the recording medium is improved and the danger to generate a spacing loss is eliminated.