baber/WOPTO huggingface dataset:
Patent JP-H11151654-A (JP)
Title: Polishing device and manufacturing device for x-ray image tube
Inventor: UMEMURA TOMOHIDE
IPC: H01J31/50
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To monitor a polishing amount at the time of polishing and control the polishing amount so that it becomes a fixed polishing amount corresponding to the set polishing amount set in advance to stabilize a polishing condition. SOLUTION: A polishing pad 16 is brought in contact with an input face part A by an articulated robot 14, the polishing pad 16 is rotated by a pad rotation motor 15, and the input face part A is rotated by a part rotation motor 12 for polishing. At the time of polishing, the number of rotation of the polishing pad 16 is measured by an encoder 17, and a load to be applied in a condition in which the polishing pad 16 is in contact with the input face part A is measured by a load measuring device 18. A polishing amount is computed based on an output value of the encoder 17, an output value of the load measuring device 18, and an angular speed of the part rotation motor 12 by a control means 21.  At least one of the pad rotation motor 15, the part rotation motor 12, and the articulated robot 14 is controlled so that the computed polishing amount becomes a fixed polishing amount corresponding to the set polishing amount of a memory 22.
Patent JP-H03179108-A (JP)
Title: Load limiter follow-up mechanism and control method therefor
Inventor: OKA SHUICHI
IPC: F01D17/24
Filed: 1989-12-06
Abstract: PURPOSE:To properly secure the main steam flow regardless of a change of a sea water temperature in a system where the position of a load limiter is automatically follow-up controlled by providing a correction means for correcting the upper and lower limits of a load limiter position set signal by the variation of degree of vacuum of a steam condenser. CONSTITUTION:In a power generation system where steam generated in a boiler 4 is supplied through a governor 3 to a turbine 2 for driving a power generator 1, the governor 3 is connected to a load limiter 5 and a governor 8 through a cam mechanism and a hydraulic mechanism. The drive of the load limiter 5 is controlled by a load limiter motor 6 controlled by a load limiter follow-up device 11. In this case, in the load limiter follow-up device 11, according to the degree of vacuum in a steam condenser 20 detected by a vacuum detector 21, a load limiter upper limit correction signal is generated from a function generator 18 to be output to an arithmetic unit 17. In the unit, the upper limit of the load limiter is set according to the above correction signal and a set signal from a load limiter position upper limiter setting device 14.
Patent JP-H03181028-A (JP)
Title: Information storage device
Inventor: HOSOMI TETSUO
IPC: G11B7/135
Filed: 1989-12-08
Abstract: PURPOSE:To raise the recording density to shorten the access time by using an information medium having no protective films and producing an objective lens array having a large numerical aperture and making light beams incident on this array at a time to record and reproduce information through all objective lenses. CONSTITUTION:An objective lens array 5 is arranged on the optical axis of the reflected light from a tracking mirror 4 whose angle of installation to the optical axis of the transmitted light from a half mirror 3 can be finely adjusted, and a freely rotatable disk-shaped information medium 6 is arranged in the convergence position of this reflected light. That is, the uninterchangeable information medium 6 made of a hard substrate having no protective films and the objective lens array 5 consisting of objective lenses having >=0.6 numerical aperture are provided. Thus, an information storage device where the recording density of the information signal is high and the access time is short is obtained.
Patent JP-H022002-A (JP)
Title: Polymer/desiccant composite film
Inventor: JIEEMUSU II ANDAASON
IPC: B32B27/18
Filed: 1988-12-15
Abstract: PURPOSE: To obtain composite coatings for maintaining low moisture levels by forming a first layer of a nonreactive first elastomeric polymer with a base, incorporating a desiccant in a second layer, and forming a third layer of low water permeable second polymer substance as a continuous layer. CONSTITUTION: A first layer of the composite coatings is a substantially continuous layer having a thickness of at least about 1 mm on a base. Its optimum thickness is decided according to the base to be coated, using elastomeric polymer and environmental conditions received during use by the coated base. As the first polymer, a silicone elastomer epoxy resin, vinylplastisol or the like is used. And silicone elastomer such as polysiloxane is preferably used. The second layer contains a desiccant applied to the first layer made of a first elastomeric polymer. As preferable desiccant, a silica gel, an active alumina or the like is used. A third layer covering the second layer is formed of a second elastomeric polymer having a low water permeability, and polysiloxane is preferable. As a result, the coatings for maintaining low moisture on a surface of the base is obtained.
Patent JP-H01158703-A (JP)
Title: Potentiometer
Inventor: ONDA TOSHIKAZU
IPC: H01C10/04
Filed: 1987-12-16
Abstract: PURPOSE:To eliminate a rotating angle detection disabling range and to improve the reliability of detecting a rotating angle by providing two contactors which are cooperatively rotatable at the central positions of two resistors having different cutout positions, and providing a changeover switch for switching the connection to the contactor at every half revolution of the contactor. CONSTITUTION:A voltage is applied between a first terminal a3 and a third terminal c3 thereby to detect a potential difference between a second terminal b3 and the terminal c3. First and second contactors 8, 9 are cooperatively operated to rotate at the same speed, and while the contactors 8, 9 are rotated at the initial half revolution, a changeover switch 10 is moved so that the terminal 63 is, for example, connected to the contactor 8. Then, the rotating positions of the contactors 8, 9 are detected on the basis of variation in the resistance value of a first resistor 4 while they are rotating in a range of 0-180 deg.. When the contactors 8, 9 are rotating in the remaining range of 180-360 deg., the terminal b3 is connected to the contactor 9 by the switch 10. Then, the rotating positions of the contactors 8, 9 are detected on the basis of variation in the resistance values of the resistor 4 and a second resistor 5 having different cutout positions while they are rotating in a range of 180-360 deg..
Patent JP-H02163901-A (JP)
Title: Resistor and manufacture thereof
Inventor: UCHIYAMA KAZUYOSHI
IPC: H01C7/00
Filed: 1988-12-16
Abstract: PURPOSE:To prevent the frequency characteristics from deteriorating due to trimming, further to eliminate the exterior of an insulating film, and to enhance the productivity by a method wherein resistor films are formed on the inner peripheral surface of a cylindrical insulator; terminal electrodes are formed on both ends; and resistance value adjusting traced parts are formed with sand blasting process on the resistor films. CONSTITUTION:Resistor films 3 are formed on the inner peripheral surface of a cylindrical insulator 2; terminal electrodes 4 connected to the films 3 are formed on both ends of the insulator 2; and resistance value adjusting traced parts 5 are formed with sand blasting process on the resistor films 3. For example, the resistor films 3 comprising metallic films are formed on the inner peripheral surfaces 2a, both ends 2b, 2b and the ends of outer peripheral edges 2c of the cylindrical resistor 2 comprising an insulating ceramic while the terminal electrodes 4 comprising conductive plating are formed on both ends 2b, 2b, the resistor films 3 and the outer peripheral edges 2c. Then, traced parts 5 having surfaces stain-fished by sand blasting are formed to reach the specified value and then the both inner peripheral ends of the insulator 2 are filled up with an insulating sealing material 6.
Patent JP-H01158805-A (JP)
Title: Antenna
Inventor: KONO MITSUNORI
IPC: H01Q9/30
Filed: 1987-12-15
Abstract: PURPOSE:To attain miniaturization by connecting a series or parallel resonance circuit to nearly both ends of an antenna member and connecting the other terminal of the resonator to an output terminal of a transmitter and an input terminal of a receiver so as to share a transmission antenna and a reception antenna. CONSTITUTION:An inductor 4 and a capacitor 5 are resonated nearly to a transmission frequency and the antenna member 1 is connected to a transmission output terminal 6 via the low impedance path. On the other hand, an inductor 7 and a capacitor 8 are resonated nearly to a reception frequency and the antenna member 1 is connected to a reception input terminal 9 via the low impedance path. Thus, the transmission antenna and the reception antenna are shared and the miniaturized and inexpensive resonance antenna is obtained.
Patent JP-H10161909-A (JP)
Title: Abnormality detecting device of microcomputer
Inventor: YAMASHITA MASARU
IPC: G06F11/30
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution and to make a judgement of high precision possible by making a program counter count up every time specific process step is executed, and judging whether or not the execution is normal from its count number. SOLUTION: A wheel speed is calculated on the basis of the input from a wheel speed sensor 2a. The program counter PC is made to count up. A process which determines the operation of a solenoid valve 3a for controlling wheel cylinder pressure is carried out. The program counter PC is made to count up. A fail-safe judging process is performed. The program counter is made to count up. It is decided whether or not the counter number of the program counter PC is 3 and when 3, an abnormality flag ANF is set to 0, but when not, the abnormality flag ANF is set to 1. Thus, it is considered that no process step is performed or that a hang-up is caused unless the program counter PC indicates 3, thereby judging that a normal process is performed, namely, abnormality occurs.
Patent JP-H09162079-A (JP)
Title: Tab terminal for electrolytic capacitor
Inventor: NAKAMURA HITOSHI
IPC: H01G9/008
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of the drive electrolyte of an electrolytic capacitor from the capacitor. SOLUTION: A tab terminal 1 for electrolytic capacitor is composed of an aluminum round bar section 2, a flat section 3, and a leader wire 4 welded to the section 2 and the flat section 3 is plated with nickel or plated with at least one metal selected from among gold, platinum, silver, and titanium after the section 3 is plated with nickel. The leakage of the drive electrolyte of the capacitor from the capacitor is prevented when the capacitor is conducted by suppressing the electrolytic reaction between the electrolyte intruding into the terminal inserting hole of a rubber port sealing body and the terminal 1 by reducing the electric current flowing to the terminal 1 and increasing the electric current flowing to the element section of the capacitor.
Patent JP-H07174817-A (JP)
Title: Ic carrier
Inventor: ASANO YUICHI
IPC: H01L21/683
Filed: 1993-12-17
Abstract: PURPOSE:To prevent the damage of external plating of a lead and the deformation of the lead by installing a contact part in a carrier main body with which an IC lead is in contact and a contactor of a testing apparatus can be brought into contact. CONSTITUTION:A carrier main body 10 has a recessed part 11 in which an IC can be stored. A contact part 13 is formed between partitions 12 of the part 11. The contact part 13 has a thin part 13a with which a lead is brought into contact, a thick part 13b with which a contactor of a testing apparatus is brought into contact, and a projected part l3c. An IC is put in the recessed part 11. By putting the IC, each lead is positioned by the partitions 12 and the projected part 13c and surely brought into contact with the contact part 13. At the time when an electric characteristic test is carried out, the contactor is brought into contact with the thick part l3b. Consequently, since the contactor of the testing apparatus is not necessary to be brought into contact with the lead, the external plating of the lead is not damaged and the deformation of the lead is prevented.
Patent JP-H01159985-A (JP)
Title: Spark plug
Inventor: IMAIZUMI MICHIO
IPC: H02M9/00
Filed: 1987-12-16
Abstract: PURPOSE:To enhance the igniting performance by arranging at least one aux. electrode between No.1 and No.2 electrode of a spark plug. wherein the aux. electrode shall diverge from another electrode through an electric element having a certain resistance. CONSTITUTION:A center electrode 16 as No.1 electrode and a ground electrode 18 as No.2 electrode are furnished in such a way as protruding inside a combustion chamber 10, and a voltage generated by an ignition coil is applied between the two electrodes 16, 18 and discharge is made. Between those electrodes 16, 18 at least one aux. electrode 20 is installed in such a way as in straight line. To perform discharge from the ground electrode 18 as one of the electrodes toward the other electrode 16 through this aux. electrode 20, this aux. electrode 20 shall diverge from the other electrode, for ex. center electrode 16, via an electric element having a certain electric resistance, for ex. a resistance 22.
Patent JP-H06158803-A (JP)
Title: Eaves structure
Inventor: TSUE NAOMI
IPC: E04D13/064
Filed: 1992-11-27
Abstract: PURPOSE:To simplify the distribution of a pent roof cover, reduce the kind and quantity of the installation parts at site and realize the reduction of the execution period, as for an eaves structure having a pent roof cover which covers an eaves gutter arranged between the eaves part of a folded roof and a pent roof parapet (fascia board) covering the eaves part, from the upper. CONSTITUTION:In the upper part on the eaves part 6 side of a pent roof parapet 7, a pent roof cover 8 covering the upper part of an eaves gutter is installed in a turnable manner by pivotally installing the basic edge side. After the installation of a roof body 1 is executed in the state where the pent roof cover 8 is turned upward, the pent roof cover 8 is turned downward, and the top edge side of the pent roof cover 8 is fixed on the eaves side of the roof body 1.
Patent JP-H02164018-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMADA TAKASHI
IPC: H01L21/30
Filed: 1988-12-19
Abstract: PURPOSE:To make possible a reliable mask alignment and decrease alignment errors by combining a process for obtaining a mask alignment in the processes of forming grooves for element isolation and of burying and planarizing insulating layers. CONSTITUTION:A groove 4 for element isolation and a groove 5 for alignment masks are formed on a semiconductor substrate 1. An insulation layer 6 is formed over the entire surface so as to bury the groove 4 for element isolation at the least. Next, a process for planarizing the groove 4 for element isolation is performed and a step difference 5s is formed in the groove 5 for alignment masks. In the process for forming the insulation layer 6, the groove 4 for element isolation is buried. The insulation layer 6 may be buried in the groove 5 for alignment masks. Therefore, there is no increase of processes, and the detection of the position of a mask is made possible by step difference 5s of the groove 5 for alignment masks. As a result, a reliable mask alignment is possible.
Patent JP-H10287315-A (JP)
Title: (printed) sealing-strip label, method and apparatus for applying the same to (cigarette) packet
Inventor: FOCKE HEINZ
IPC: B65C9/22
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a sealing-strip label to be stuck to an object receiving the label highly efficiently by producing the individual sealing-strip label by cutting from a continuous material web in a region of a packaging machine and also by forming a plurality of the sealing-strip labels in parallel across a lengthwise direction of the material web. SOLUTION: In a cigarette packet 11 with a sealing-strip label (such as a revenue stamp) 10 stuck, the rectangular label 10 is cut off sequentially from a continuous material web 14 by a cutting unit 22, wherein the cut label 10 is oriented such that a lengthwise extension of the label 10 extends across the material web 14 so that a width of the material web 14 is equal to a length of the single label 10. Then the label 10 is transferred to a packaging apparatus (rotary folding unit) by a conveyer 30 including suction bores 33..., and while the individual labels 10 are transferred at intervals, adhesive spot strings are applied by an adhering nozzle. Thereafter, the label 10 is transferred to the packet 11 to be stuck.
Patent JP-H03179647-A (JP)
Title: Inline type electron gun
Inventor: TAKADA JUNICHI
IPC: H01J9/14
Filed: 1989-12-07
Abstract: PURPOSE:To increase a size of a hole diameter of electron beam passing holes as large as possible without a recess caused on a bridge part and improve focusing performance without inviting an increase in cost by forming the electron beam passing hole of a plate electrode by means of pressing in a shaving method such that the hole diameters are sequentially incremented. CONSTITUTION:Respective electron beam passing holes 1a to 1c of a plate electrode 1 are formed by means of pressing in a shaving method. Therefore a mechanical stress applied to bridge parts 1d to 1e is dispersed so that allowance with respect to a limitation of recess deformation of the bridges 1d, 1e can be increased. Thus while a hole diameter of an electron beam passing hole can be increased as large as possible within a range of a hole pitch subjected to an external limitation, recess deformation of bridge parts can be eliminated and focusing performance can be improved. ln addition combination of another means for improving the focusing performance is not needed so that the focusing performance can be improved while an increase in cost of an inline type electron gun is being suppressed.
Patent JP-H05158066-A (JP)
Title: Active matrix type liquid crystal display element
Inventor: HADO HITOSHI
IPC: G02F1/136
Filed: 1991-12-03
Abstract: PURPOSE:To provide the active matrix type liquid crystal display element which is free from a decrease in the contrast of a display image or a display irregularity, etc., regardless of long-period use and has high durability and good display quality. CONSTITUTION:An insulating layer 15 which is patterned in a lattice shape is arranged on the counter electrode 13 of a counter substrate 19 so as to be opposite to lattice-shaped electric conductors of scanning of scanning lines and signal lines which cross each other on a TFT substrate 9. Consequently, a voltage impressed from the counter electrode 13 is suppressed to prevent a liquid crystal composition 21 from deteriorating. Further, the insulating layer 15 is arranged on the counter electrode 13 of the counter substrate 19, so even if a defect such as a hillock occurs to the scanning lines and signal lines, the problem that electric field are concentrated on the part is eliminated and the reliability is high.
Patent JP-H11139562-A (JP)
Title: Powdery and granular material feeding device in sealed system
Inventor: NOMOTO HIROKI
IPC: B65G65/42
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To extremely simplify and miniaturize the structure of a powdery and granular material feeding device, to prevent the device from being enlarged in total height, and to make the device advantageous in installation space and facility cost by forming the powdery and granular material feeding device as a sealed system without providing a special joint such as an expansion joint at a junction between a pressure case and a powdery and granular material feed section and a junction between the pressure case and a feed object section, and providing a transporting means in the pressure case. SOLUTION: A powdery and granular material is stored in the hopper 4 of a powdery and granular material feed section 2, and a delivery section 3 is provided with a pressure case 5 made of a pressure container, a belt conveyor 8 in it, and a weighing mechanism 9 weighing the powdery and granular material being transported by the belt conveyor 8. The powdery and granular material in the hopper 4 is put on the belt conveyor 8 from an inlet port 6 and is fed to a reducing furnace from an outlet port 7.  The hopper 4 is provided with a powdery and granular material feed port, a shutoff valve 11, a gas discharge system 20 and an inert gas filling system 25 for gas substitution when the powdery and granular material is fed, a shutoff valve 13, and an inert gas blowing-in system 40 for blowing off the powdery and granular material dropped below the belt conveyor 8 of the pressure case 5 and for purging the internal gas.
Patent JP-H05154768-A (JP)
Title: Connecting material
Inventor: TSUE NAOMI
IPC: F16B5/06
Filed: 1991-12-03
Abstract: PURPOSE:To provide a connecting material capable of simply fixing plate materials with an action from only one side of the plate materials when the plate materials are overlapped and connected. CONSTITUTION:The major section of this connecting material is constituted of a U-shaped member 1 having both end sections bent and faced to each other in parallel and a butterfly bolt 4 screwed to a screw hole 3 provided on one of the mating end sections of the U-shaped member 1. The end section 2 having the pressing face 2a of the U-shaped member 1 is inserted from one side of the through hole bored on the overlapped plate materials, the U-shaped member 1 is rotated, the pressing face 2a is brought into contact with the rear face of the plate material, then the tip of the butterfly bolt 4 is brought into contact with the surface of the plate material and fastened, and the overlapped plate materials are pinched between the pressing face 2a and the butterfly bolt 4 and connected.
Patent JP-H09126002-A (JP)
Title: Alcohol fuel engine
Inventor: SUZUKI KYOICHI
IPC: F02D41/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the non-smooth operation attributable to the irregular combustion between a plurality of cylinders of an alcohol engine which is operated with methanol, etc., difficult to burn as the fuel, and to reduce the vibration and noise. SOLUTION: An exhaust gas temperature sensor 40 is fitted to an exhaust gas branch close to an exhaust port 30 at an exhaust manifold of a multiple cylinder engine. An opening/closing valve 44 is provided at least on an intake passage of a cylinder whose exhaust gas temperature is higher than the mean value of the exhaust gas temperature of a plurality of cylinders, the deviation between the mean value of the exhaust gas temperature and the exhaust gas temperature of the cylinder having the opening/closing valve 44 is calculated, and the opening of the opening/closing valve 44 is controlled so that the deviation is zero or within the allowable temperature deviation.