baber/WOPTO huggingface dataset:
Patent JP-S5550108-A (JP)
Title: Wear detector
Inventor: SATOU ICHIYA
IPC: G01B17/00
Filed: 1978-10-09
Abstract: PURPOSE: To easily detect the wear of a portion, where the visual inspection is impossible, by adding or burying a material of different quality to or in the portion to be worn.  
     CONSTITUTION: The leading end of a movable wing 2, which is slidable on the inner side of a drum 1, is divided into a wear allowing portion A and a wear warning portion B. There is buried in this wear warning portion B a different material 12 which is harder than the mother material made of glass powders hardened with a resin. A sensor 6 made of a piezoelectric ceramic element is mounted in the outer surface of the drum 1 and is connected with an alarm 11 through a preamplifier 7, a main amplifier 8 and a counter 10. If the wear allowing portion A is worn and reduced so that the wear enters the wear warning portion B, a sudden signal due to the friction between the different material 12 and the inner wall of the drum 1 is superposed upon the continuous ultrasonic signal due to the friction between the mother material and the inner wall of the drum 1. Pulse signals are generated from the comparator circuit 9 and counted so that the alarm 11 is operated when the counted value exceeds the preset value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07335524-A (JP)
Title: Positioning method
Inventor: SATO MAKOTO
IPC: G03F9/00
Filed: 1994-06-06
Abstract: PURPOSE:To secure high positioning accuracy by correcting the positions of substrates in accordance with their degrees of deviations from a prescribed transformation formula by using errors from the transformation formula measured from samples which are taken as many as possible as the correcting value of the substrates of the same lot against the transformation formula. CONSTITUTION:A positioning mark is irradiated with a luminous flux emitted from a lighting means 2 for positioning through a beam splitter 3, reticle R, and projection optical system 1. An A/D converter 6, integrating device 7, and position detector 8 find the relative positional deviation between the reticle R and mark by a method similar to the conventional method. Then a CPU 9 calculates the transformation parameter for correcting the positional deviation of the mark between the designed position of the mark at each measurement shot and measured actual position of the mark and stores the remainder calculated by using the found transformation parameter in a storage device 12. The CPU 9 then exposes a wafer W to each shot by step-and-repeat driving an X-Y stage 11 based on the found transformation parameter.
Patent JP-H1144543-A (JP)
Title: Microbeam motion sensor
Inventor: CARGILLE DONALD R
IPC: G01C19/5656
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a rotation sensor having long service life at a low cost. SOLUTION: An elongated mechanical oscillation element 10 has second end part secured through a cantilever structure to a base 22 at a position close to the first end part thereof so that the element 10 can oscillate on one plane and comprises a plurality of layers 12, 14, 16, 18 and 20 arranged along the longitudinal center line in parallel therewith. These layers are classified into first group of conductive layers 12, 14 and 16 and a second group of electric insulating layers 18, 20. The conductive layers 12, 14 and 14, 16 in the first group are insulated electrically by electric insulating layers 18, 20 in the second group and laminated alternately.  At the second end of the mechanical oscillation element 10, the conductive layers in the first group are connected electrically through a conductor 17 and generate a variation, indicative of the direction and the magnitude of a motion at the second end, in the electric characteristics of the mechanical oscillation element.
Patent JP-S5348357-A (JP)
Title: Method for fitting immersion filter materials in aeration tank
Inventor: YAMAGATA TETSUO
IPC: C02F3/06
Filed: 1976-10-14
Abstract: PURPOSE: To provide a method for fitting immersion filter materials in an aeration tank which are readily attachable and detachable to and from said tank and, at the time of reverse washing, are swung to improve the washing effect by suspending to support the upper parts of the filter materials, and supporting the lower ends thereof in a freely swingable manner so that the filter materials do not contact each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63289911-A (JP)
Title: Separate type foil-wound transformer
Inventor: ECHIGO MASAMITSU
IPC: H01F27/20
Filed: 1987-05-22
Abstract: PURPOSE:To enable the title transformer even in high voltage and large capacity to be made compact for facilitating transportation thereof by a method wherein a solution pipe of cooling duct builtin an iron core is fixed to the side of iron core to make a tank compact. CONSTITUTION:Sheet type windings 3-5 are formed by laminatedly winding a metallic sheet 7 and an insulating sheet B around the leg part of an iron core while the transformer main body with its iron core 2 and the sheet type winding 3-5 respectively buildingin cooling ducts 9a and 9 is contained in a tank 1 sealed with insulating medium 12. Besides, the circulating systems 10, 11 of coolant flowing in the cooling ducts 9a, 9 are provided separately from that of an insulating medium 12. Furthermore, for example, a solution duct 14a to connect the cooling duct 9a of said iron core 2 to the outer circulating systems 10, 11 is fixed to the side of the iron core 2. Through these procedures, any solution pipe conventionally fixed to the lower end of the cooling duct 9a can be eliminated so that the height of the tank 1 may be reduced by the protrusion of the solution pipe enabling the transportation size to be reduced.
Patent JP-H11316875-A (JP)
Title: Commodity storing and carrying device for vending machine
Inventor: KAGAWA TOSHIAKI
IPC: G07F9/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a commodity storing and carrying device for vending machine which guides a commodity into a route connection part between an inclined leading-in route and a storing and carrying route with a satisfactory attitude even in the case that the commodity has a foreign shape. SOLUTION: The device is provided with an inclined leading-in route 9 which is inclined downward, a storing and carrying route 4 connected to this inclined leading-in route 9, and a connection part shake member 15 which is freely shakably provided on the outer peripheral side of a connection part 10 between these routes.  This connection part shake member 15 has a forward extending part 17 extending forward and a downward extending part 18 extending downward, and a flat spring 31 is arranged which energizes a commodity 3A, which is led into the entrance part of the storing and carrying route 4, toward the downward extending part 18 of the connection part shake member 15, and the downward extending part 17 of the connection part shake member 15 is pressed by the flat spring 31 with the commodity 3A between them to shape the connection part shake member 15 downward, and the following commodity 3A is carried along a front side 17a of the forward extending part of the connection part shake member 15 and its attitude is properly corrected.
Patent JP-H02302331-A (JP)
Title: Production of quartz glass
Inventor: TAKEI MASAKI
IPC: C03B20/00
Filed: 1989-05-17
Abstract: PURPOSE:To improve surface smoothness by gelatinizing a sol-like raw material using a core unit mold having the other peripheral surface of an elastic member with a specific surface roughness according to a sol-gel method. CONSTITUTION:The outside of a core material 1 is covered with an elastic member 2. A sol is then injected into a clearance between the elastic member 2 and the outer frame of a mold. Although most of bubbles mixed in the sol are floated to the upper part, ultrafine bubbles will not be readily floated but caught by unevennesses of the elastic member 2 and taken therein during gelation thereof. Thereby, the surface roughness of the elastic member 2 is regulated to >=0.1S to prevent bubbles from their being caught. As a result, quartz glass having the smooth surface without any irregular reflection is obtained.
Patent JP-H04350943-A (JP)
Title: Thin film transistor
Inventor: YAMADA TSUTOMU
IPC: H01L29/786
Filed: 1991-05-28
Abstract: PURPOSE:To reduce off-current by keeping a passivation film of a semiconductor layer remaining except at a contact of source-drain electrodes during ion implantation and by removing portions of a passivation film and a semiconductor layer outside a single closed curve including a plurality of low-resistance semiconductor layers. CONSTITUTION:A plurality of low-resistance semiconductor layers 11 are formed by implanting ions 6 from a cutout of a passivation film 5 into a wholly formed semiconductor layer 4. Next, portions of the semiconductor layer 4 and the passivation film 5 other than a portion of the semiconductor layer 4 sandwiched by these low-resistance semiconductor layers 11 and a portion of the passivation film 5 on the semiconductor layer 4 are etched simultaneously. That is, the passivation film 5 is not opened except at a contact of source-drain electrodes 13,14 during ion implantation; therefore, ions 6 are not implanted into channel edges of a thin film transistor. This process can suppress off-current to a proper level.
Patent JP-S5550961-A (JP)
Title: Production of composite casting by centrifugal casting
Inventor: NAKAMURA SHIROU
IPC: B22D13/00
Filed: 1978-10-05
Abstract: PURPOSE: To make fusion welding perfect and provide the sound and tightly integrated composite structure by substiting the atmosphere in a rotary mold with an inert gas atmosphere and pouring outside shell molten metal then pouring inside shell molten metal in succession.  
     CONSTITUTION: Shutters 6, 7 are disposed to both opening ends respectively of a rotary mold 1 to substitute the inside of the mold with an inert gas atmosphere without interfering with the rotation of the mold 1. While this atmosphere state is being maintained of the shut-off of the inside and outside by the inert gas flow curtains 16, 16 in the openings, outer shell molten metal is poured in the rotary mold 1 by way of a ladle 5 and spout 4, whereby the inside shell layer is centrifugally cast on the inside surface of the mold. At this time, the outside shell molten metal is prevented from oxidizing owing to the decrease in the oxygen density by the inert gas atmosphere until it freezes. Next, the inside shell molten metal is poured by way of another ladle 5 and spout 4 and therefore the inside shell layer perfectly adheres to the inside surface of the oxidation-prevented outer shell layer, whereby the perfectly integrated composite cylindrical casting is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04350509-A (JP)
Title: Manufacture of cantilever of interatomic force microscope with sharp metal needle
Inventor: YOSHIDA HITOSHI
IPC: G01B7/34
Filed: 1991-05-28
Abstract: PURPOSE:To enable a large number of metal solid structure bodies which are formed on a silicon wafer to be formed at a needle with a sharp shape and a tip angle all at once by forming the metal solid structure body, an electrode layer, and an electrical insulation layer and then performing an electrolytic abrasion process. CONSTITUTION:A metal solid structure body which is subjected to electrolytic abrasion, an electrode 4 on an entire surface of a cantilever, and an electric insulation layer 5 for preventing its corrosion, and a contact hole 7 are constituted at any position of a beam-shaped spring element 2. A lead wire 6 is connected from one portion of the electrode layer 4 through the hole 7 which is provided on the insulating layer 5 and is connected to an electrode system 9 which is placed within an electrolytic abrasion liquid 8 through a potential control device 10. An entire cantilever is dipped into the abrasion liquid 8, a potential which is needed for abrasion is applied, a specified current is allowed to flow for a certain amount of time (conditions for abrasion differ depending on a size and a material of a metal needle 1 for performing abrasion), and then abrasion is performed, thus enabling the structure body 3 to be a sharp metal needle 1. The electrode layer 4 is protected by the insulating layer 5 and is not subjected to abrasion. After abrasion is completed, the electrode layer 4 and the insulation layer 5 are eliminated.
Patent JP-S5649394-A (JP)
Title: Preparation of blood coagulation factor 5, and determination of abnormal prothrombinase activity
Inventor: ASAI KIICHI
IPC: G01N33/86
Filed: 1979-09-28
Abstract: PURPOSE: To determine the abnormal prothrombinase activity, by using, as the prothrombinase activity determination reagent, a stabilized blood coagulation factor V obtained by purifying blood serum or plasma of mammals with hydrated aluminum oxide in the presence of a monosaccharide.  
     CONSTITUTION: The Cohn's fraction II obtained by treating blood serum of mammals is mixed with a monosaccharide (pref. 50% aqueous solution of glucose). Hydrated aluminum oxide is added to the mixture to absorb and remove the undersirable blood coagulation factors, and the objective factor V is separated and purified in a stable state. The normal prothrombinase activity of a specimen is determined by using the factor V as a prothrombinase activity determination reagent. Subtraction of the normal prothrombinase activity from the total prothrombinase activity determined by the conventional method gives the abnormal prothrombinase activity. Extremely useful for the diagnosis of hemorrhagic diseases and the judgement of the effectiveness of vitamin K treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01293461-A (JP)
Title: Interruption control system
Inventor: OGIWARA MAMORU
IPC: G06F9/46
Filed: 1988-05-20
Abstract: PURPOSE:To improve the performance of the whole system by collectively controlling the interruption control information of each instruction processor by means of a system control device. CONSTITUTION:When an I/O interruption is generated in a condition in which >=two instruction processors out of plural instruction processors 1A-1C are permitted to receive the I/O interruption, the interruption control means of a system control device 2 receives the I/O interruption, and holds it by an interruption holding register 22. Further, the means selects one of the instruction processors to permit the I/O interruption reception, and reports the pending condition of the I/O interruption to the selected instruction processor and to the other all instruction processors to which the I/O interruption receptions is not permitted. Thus, after the instruction of the I/O interruption receiving permission is executed, the instruction processors 1A-1C can start the next processing without waiting for the transmission of a signal to indicate whether or not the I/O interruption pending condition from the system control device 2, and the processing performance of the whole system can be improved.
Patent JP-H01293003-A (JP)
Title: Power amplifier
Inventor: KASHIWA HIDEAKI
IPC: H03F3/20
Filed: 1988-05-20
Abstract: PURPOSE:To reduce the distortion rate of a power amplifier by controlling the amplitude of carrier signals of triangular waves by means of the magnitude of analog audio signals. CONSTITUTION:Since the output of a triangular wave generation circuit 3 is controlled by a triangular wave control circuit 10 which controls the amplitude of triangular waves by using the magnitude of analog audio signals, pulse-width modulated signals can be fetched in a state where the gradient linearity of the carrier signals which are the triangular waves is good. Moreover, when the supply voltage to an output amplifier 5 is controlled, output signals can be fetched in corresponding to the level of input signals. Therefore, the gradient linearity can be made good even in the vicinity of the apex of the triangular waves and carrier signals having very less distortion components can be obtained.
Patent JP-H08328954-A (JP)
Title: Cache directory
Inventor: DARERU ENU EMOTSUTO
IPC: G06T11/20
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a cache directory which generates indexes respectively corresponding to N pieces of cache block tags stored in a cache by one time of cache directory reading operations. SOLUTION: This cache directory is interlocked with a cache memory and contains a main directory and mini directory. The main directory stores X pieces of cache tags and the mini directory stores M (at least, equal to N) pieces of cache tags which are the subsets of the X pieces of cache tags. Initially, a block index is provided to each of N pieces of read cache tags which are coincident with the mini directory by comparing the cache tags with the mini directory and each block index of N pieces of read cache tags which are not coincident with the mini directory is provided by comparing the cache tags with the main directory.
Patent JP-H01295149-A (JP)
Title: Sensor cloth
Inventor: ARASHI MASATOSHI
IPC: A61F5/44
Filed: 1988-05-20
Abstract: PURPOSE:To rapidly and surely defect wetting over a wide range by connecting a detecting sensor to the cloth formed by wiring and embroidering a pair of conductive wires to a cloth and providing sensor junctures to the terminals of the paired conductive wires. CONSTITUTION:A pair of the conductive wires 2 and 3 are wired and embroidered to the cloth 1 so as to constitute the closed circuits respectively consisting of a circuit B and a circuit C. The sensor junctures 4 and 5 are provided to the terminals of the conductive wires 2 and 3 to constitute the sensor cloth A. Further, the detecting sensor 6 is connected to the junctures 4 and 5. The wetting of the cloth 1 is immediately detected when the cloth is wetted with passed urine, etc. The wetting of the cloth 1 is thereby surely and rapidly detected over a wide range without giving uncomfortability and odd feel to a user.
Patent JP-S5916243-A (JP)
Title: Welding method of pedestral section for heater and its support body
Inventor: FUKUI TSUNEO
IPC: H01J9/08
Filed: 1982-07-19
Abstract: PURPOSE:To reduce the output of laser beam with simple positioning process and enable extremely good welding by melting a location near the pedestral section of a thick section using laser beam and welding the pedestral section to a support section indirectly so that the molten part can be made to flow on the pedestral section. CONSTITUTION:A cathode sleeve 22 provided with a base metal 21 fitted and fixed at its top is imbedded in the insulating support rod of an electron gun. After a coil section 23 is wound in a double helical form in this cathode sleeve 22, a heater 25 consisting of said coil section 23 coated with an insulation member and a pedestral section 24 not coated with the insulation member permits said pedestral section 24 to be welded to the tab 27 of almost U-shaped support rod 26 at a welding point 28. After this support body 26 positions the coil section 23 in an imbedding piece 29 for the support body imbedded in the insulating support rod and the cathode sleeve 22, it is fixed at a welding point 30 and then a section 261 is removed. A thick section 27a is formed at the opposed section of the tab 27 and this thick section 27a is used as the guide section of the pedestral section 24. Simultaneously, a location near the pedestral section 24 of the thick section 27a is melted by shooting laser light 31 and the pedestral section 24 and the tab 27 are welded together indirectly by means of this melted member 26a1.
Patent JP-S5825542-A (JP)
Title: Idling control method for internal combustion engine
Inventor: SAJI HIDEO
IPC: F02D31/00
Filed: 1981-08-08
Abstract: PURPOSE:To have a highly accurate control by exciting the exciter coil of a step motor for control of the amount of bypassing air flow by the two-phase simultaneous exciting system in order to approach the number of revolutions in idling and by repeating ONs only when the number is high. CONSTITUTION:An electronic control unit 61 is to control the number of revolutions in idling by controlling the amount of air flow in the bypass pipe using a step motor. Because two-phase exciting system is incorporated in this step motor, the driving force is raised. While this motor is at a standstill the stator coil 53 is not excited to assure a reduced amount of power consumption, and further the electronic control unit 61 will not be overheated. When the revolving speed of the engine is higher, i.e. the step motor sustains vibrations in a rather large magnitude, only the stop phase exciter coil II is supplied with current to have a repeated ON and OFF, whereby uncontrolled movement of the rotor cylinder is prevented even when the attractive force applied to the rotor 21 cylinder and the stator's magnetic pole valve is weak. Thus a stable control is obtained.
Patent JP-H02303883-A (JP)
Title: Recording apparatus
Inventor: SHIMAMURA YOSHIYUKI
IPC: B41J35/16
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a recording apparatus capable of performing high speed printing by mounting a clocking means for clocking the detection time of color data in a detection means and a specifying means for specifying the taking-up speed in a control means on the basis of said detection time. CONSTITUTION:A ribbon motor control part is constituted of a CPU controlling the whole of a recording apparatus, an ROM storing processing procedure and an RAM used as a work area at the time of the execution of control and, at first, operation judging the head of one page is performed and, in case of the head of one page, a bar code reader controls a ribbon motor at the max. speed max capable of reading a bar code in order to calculate the radius of the ribbon on a ribbon taking-up side at the head of one page and the bar code reading time at that time is clocked by a timer to calculate the radius. Next, in order to minimize a bar code detecting time, the number of rotations of the ribbon motor is determined from the calculated radius to control the ribbon motor and, when the bar code corresponding to a desired color is detected, printing is performed using the color continuing to said bar code. When one page is completed, printing processing is completed. Therefore, high speed printing can be performed.
Patent JP-H0240947-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAAN CHIYANNUON
IPC: H01L29/73
Filed: 1989-05-19
Abstract: PURPOSE: To form a high speed bipolar transistor and a high performance CMOS transistor on the same substrate by growing an epitaxial(EP) layer on a substrate and selectively etching this layer on wells to adjust the thickness. CONSTITUTION: On an Si substrate 1 twin buried layers 2, 3 are formed, an SiEP layer 4 is grown thereon, an oxide film layer 5 is formed on the layer 4, an Si3 N4 layer 6 is formed thereon. The films 6, 5 on n-type well-forming regions are selectively removed to form regions of an Si substrate 8 such that, using a photosensitive material 7 as a mask it is etched to form the well regions, P ions are implanted and the material 7 is removed. An oxide film 9 is formed on active regions 10 of the well regions, the layer 6 is etched off, trivalent ions are implanted, all the layers on the layer 4 are removed to form an oxide layer 11. After forming n-type wells 15 and p-type wells, MOS transistors and bipolar transistors are formed.
Patent JP-S5349484-A (JP)
Title: Temperature detecting method
Inventor: WATANUKI MASAYOSHI
IPC: G01K13/08
Filed: 1976-10-18
Abstract: PURPOSE: To detect temperature on the surface of a heat-fixing roller used, for instance, in xerography by the use of a heat-resisting resilient sheet having a relatively small thickness, without degrading accuracy of temperature detection and without causing any damages on the surface to be detected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61286211-A (JP)
Inventor: TOMASU HARORUDO BAAKAA JIYUNIA
IPC: C01B33/107
Filed: 1986-05-31
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。