baber/WOPTO huggingface dataset:
Patent JP-H0989923-A (JP)
Title: Piezoelectric type acceleration sensor
Inventor: KUROSAWA TAKAHIRO
IPC: G01P15/08
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To cantilever-likely support a planar piezoelectric element with a high strength in a piezoelectric type acceleration sensor. SOLUTION: Rectangular planar piezoelectric elements 33, 34 are fitted at their one end in grooves 32b, 32c formed in a side surface of a columnar base 32 formed of insulator, so that the height direction of the base 32 and the longitudinal direction of the rectangular planar piezoelectric elements 33, 34 are coincident with each other, and are then fixed with the use of an adhesive, thereby the piezoelectric elements 33, 34 are supported in a cantilever-like manner.
Patent JP-S60139568-A (JP)
Inventor: NONAKA SHIGEO
IPC: B61C17/04
Filed: 1983-12-27
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-S6487025-A (JP)
Title: Movable table moving mechanism for punch press machine
Inventor: KUROKOME KAZUO
IPC: B21D43/00
Filed: 1987-09-30
Abstract: PURPOSE:To easily obtain a positioning mechanism having high accuracy by forming a mechanism for guiding a movable table by two independent mechanisms, and providing a driving mechanism on the respective movable bases which are guided by the respective mechanisms and go straight on. CONSTITUTION:When a first servo-motor 2 for the Y axis rotates, a bevel gear of a first driving mechanism A rotates, and a connecting shaft 23 engaged thereto rotates. Subsequently, a bevel gear of a second driving mechanism B rotates, and also, a second ball screw 28 rotates, and the first movable base 15 and the second movable base 33 move in the same direction by the same distance. A movable table 41 is fixed to the first movable base 15 and the second movable base 33 with a fixing screw 69, and also, the respective driving mechanisms are separated from each other, therefore, no couple of forces is generated, and the movable table 41 can move exactly and smoothly in the Y direction.
Patent JP-S61124826-A (JP)
Title: Load detection mechanism
Inventor: TANAKA HIROSHI
IPC: G01G21/24
Filed: 1984-11-21
Abstract: PURPOSE:To eliminate an error due to unbalanced load and to simplify assembling while enhancing durability, by connecting two parallel beams to one terminal part of a load cell in an orthogonal direction and applying load to the connection parts of the load cell and the beams. CONSTITUTION:A first beam 11 constituted by connecting horizontal beams 14, 15 by connection members 16, 17 are arranged in parallel to a second beam 12 wherein horizontal beams 18, 19 are connected by connection members 30. Further, a load cell 13 having a strain generation body 26 is connected to the other end part of the first beam 11 in an orthogonal direction and a strain gauge 27 is attached to the strain generation body 26. The other end of the load cell 13 and the other end of the second beam 12 are respectively fixed to a base plate 29 by support members 28, 31 and a measuring tray is placed to the connection part of the load cell 13 and the first beam 11 through a support member 32 to perform the detection of load.
Patent JP-S60143536-A (JP)
Inventor: YAMAMOTO JIYUNICHI
IPC: H01H36/00
Filed: 1983-12-29
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-H0294629-A (JP)
Title: Plasma treatment
Inventor: YANAGI YOSHIAKI
IPC: H01L21/302
Filed: 1988-09-30
Abstract: PURPOSE:To detect a fine change in a plasma luminance value and to detect an and point highly accurately by a method wherein a mean value of pieces of plasma luminance information in a plasma treatment region is found in advance and an end point of an operation is found by a fluctuation in a measured value by making use of this means value as a reference point of a measuring operation. CONSTITUTION:Plasma luminance values are measured at prescribed time intervals in a stable region T2; a mean value Vav of these measured values is found; this value is stored in an CPU 25. Then, in order to amplify the computed mean value Vav to a desired voltage Vav', the CPU 25 computes a setting gain; a gain is set by a gain adjustment mechanism 22 on the basis of this gain-setting signal. The means value Vav of pieces of plasma luminance information in a treatment region is found in advance in this manner; this mean value is amplified at a prescribed amplification factor; after that, an end point of an operation is found by a fluctuation in a measured value by making use of this amplified mean value Vav' as a reference point of a measuring operation. Thereby, a fine change in a plasma luminance value is detected, and the end point can be detected with high accuracy.
Patent JP-S63101899-A (JP)
Inventor: YAMARYO SHIGERU
IPC: G10D9/04
Filed: 1986-10-17
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-S60139172-A (JP)
Title: Firing device of thyristor type rectifier
Inventor: KIMURA YOSHIO
IPC: H02M1/084
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a stable firing operation of a thyristor by forming the firing pulse of the thyristor in a continuous pulse. CONSTITUTION:A phase control signal and an AC voltage having different phases of 60 deg. with each other are inputted to control units C1-C6. Rectangular pulse signals having 180 deg. of width delayed by a firing phase angle with resect to the inputted AC voltage are outputted from the units C1-C6, inputted directly to or through Not elements NOT1-NOT6 to AND elements AND1-AND6, respectively, and rectangular signals having 120 deg. of width are outputted. Continuous pulse generators PG1-PG6 receives these rectangular signals, and output continuous pulses having small generating period during a period of 120 deg. in which the rectangular signals are inputted. The continuous pulses are supplied through pulse amplifiers to the gates of thyristors.
Patent JP-H07105261-A (JP)
Title: Method and device for analyzing logic circuit
Inventor: NAKAO NORINOBU
IPC: G06F17/50
Filed: 1993-10-01
Abstract: PURPOSE:To extract the fault of a test pattern generation unnecessity/inability through efficient parallel processing. CONSTITUTION:In a step 101, circuit data and a fault list 102 are inputted and in a step 103, circuit information extraction processing is performed by plural processes in parallel as to each kind of circuit information; and circuit information 104 is stored in a memory. In a step 105, learning operation processing for the circuit data is performed by subsets of signal lines in parallel while the circuit information 104 is utilized and interchanged, and an implicational proposition, a fixed value signal line, and an uncontrollable signal line 106 as the result of the learning operation processing are stored in the memory. In a step 107, a redundancy and test inability fault is decided by subsets of faults included in the fault list 102 in parallel by the line 106 while the circuit information 104 is utilized, and a list of redundancy faults and a list 108 of inability faults as decision results are stored in the memory. Lastly, the respective pieces of information stored in the memory are outputted as results of a circuit analysis in a step 109.
Patent JP-H07105185-A (JP)
Title: Document creation device
Inventor: AOYAMA SHOICHI
IPC: G06F40/189
Filed: 1993-10-01
Abstract: PURPOSE:To provide a document creation device which can make alterations of information on an existent character and symbol string including replacement processing for replacing an existent character and symbol string in a text buffer with another character and symbol string. CONSTITUTION:When an input decision part 12 decides that a character and symbol string inputted from an input part 11 means the actuation of a dictionary retrieval part 14, the dictionary retrieval part 14 is actuated. The dictionary retrieval part 14 refers to a dictionary data base 18 and selects an equivalent candidate. A user selects an equivalent, whose equivalent character string is sent to a buffer contents alteration part 13. A buffer alteration mode decision part 15 decides the contents of the text buffer 16 and sends an insertion mode decision result when there is a blank character string at a cursor position, or a substitution mode decision result when it is not, to the buffer contents alteration part 13. The buffer contents alteration part 13 alters the contents of the text buffer 16 according to the decision result. The alteration result is displayed at a display part 17.
Patent JP-H0986404-A (JP)
Title: Inter-duct table device
Inventor: NAKAJIMA JUNICHI
IPC: B61B13/10
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To enable an inter-duct travel device to change its course easily and stably at a branch part. SOLUTION: A link mechanism whose main body is constructed by swingably connecting a main body front part 12 to a main body rear part 3 by means of connection pins 2a, 3a, and provided with a slide guide 4, a slide pin 5, links 6a, 6b, 7a, 7b, pins 8a, 8b, 9 on both side surfaces of the main body front part 12 and the main body rear part 3 is provided, and an air cylinder 10 for energizing the end parts of links 6a, 6b to be separated from each other is provided and wheels 11a, 11b are provided on the each parts of links 6a, 6b in a main body central part 1.  And shafts 13 capable of making turning movement within a prescribed angle range and also energized in a rotational direction toward the side of the main body central part 1 are erected rather close to both side surfaces on the upper parts of the main body front part 2 and the main body rear part 3, rollers 15 are provided via bars 14 to these shafts 13 and depending upon signals from sensors for detecting turning movement angles of the shafts 13, a swinging device for swinging the main body front part 12 or the main body rear part 3 by means of a steering controller placed in the main body central port 1 is made capable of being controlled.
Patent JP-H08109025-A (JP)
Title: Silicon dioxide coating method by sol-gel process
Inventor: ITSU HAJIME
IPC: C23C22/00
Filed: 1994-10-13
Abstract: PURPOSE: To produce a coating film generating little cracks in drying and durable to the use at a high temperature exceeding 1000 deg.C. CONSTITUTION: This coating method comprises a step to prepare a gel by mixing an alcoholic solution of a ladder-type silicone to a liquid mixture consisting of a silicon alkoxide, an alcohol and sufficient amounts of water and acid to partially hydrolyze the silicon alkoxide at a molar ratio (silicon alkoxide: ladder-type silicone) of 1:(0.05-0.5) and gelling the mixture, a step to immerse a fiber-reinforced ceramic composite material in the gel and drying the gel and a step to sinter the product after drying.
Patent JP-H0694535-A (JP)
Title: Thermal image detector
Inventor: DEGUCHI TAKASHI
IPC: G01J1/02
Filed: 1992-09-17
Abstract: PURPOSE:To obtain highly accurate, high performance and relatively simple system by using heat detecting elements different in size from one another in a two-dimensional thermal image system for rotating one-dimensionally arranged pyroelectric type heat detecting elements and a lens as a single unit. CONSTITUTION:A thermal image detector 6 comprises pyroelectric type heat detecting elements 1 and a lens 2 in a single unit and rotates around a rotation shaft 5. Sizes of the respective detecting elements 1a to 1h of the elements 1 are different from one another, where the element 1h is longer than the element 1a in the lengthwise direction. Thus, when a human body in a room is observed, it is possible to make balance in resolution of images in the both cases where the human body is far and near. Since lens 2 integrated with the detecting elements 1 is assembled, changing of a vertical field angle in each area can be realized by changing length of the respective elements 1a to 1h. That is, length of the corresponding element 1a is made short in an area 1 with a small field angle, while length of the corresponding element 1h in an area with a large field angle is made long.
Patent JP-H0987264-A (JP)
Title: Purification of glycidols
Inventor: KUROKAWA MASAHIRO
IPC: C09K15/08
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To simply purify glycidols useful as a raw material for glycidyl (meth) acrylate by subjecting glycidols to heat treatment in the presence of an antioxidant and cuprous chloride and decomposing a peroxide produced in glycidols. SOLUTION: (A) Glycidols are subjected to heat treatment in the presence of (B) an antioxidant and (C) cuprous chloride, preferably at 30-150 deg.C and the component A is separated from the components B and C. Furthermore, either one kind or plural antioxidants selected from a phenolic antioxidant (e.g. p- methoxyphenol), an aromatic amine-based antioxidant (e.g. phenothiazine), an organosulfur-based antioxidant (e.g. dilauryl-3,3'-thiodipropionate) and a phosphite-based antioxidant (e.g. trisnonylphenyl phosphite) are used as the component B and 0.01-10wt.% component B and 0.01-10wt.% component C are preferably added to the component A.
Patent JP-2000073611-A (JP)
Title: Installation structure of viscoelastic wall
Inventor: SATO TAKANORI
IPC: E04H9/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To rationally reinforce the ends of a beam connecting none of steel plates of a viscoelastic wall thereto in the case the viscoelastic wall is installed in a steel framed building. SOLUTION: A viscoelastic wall A formed by holding a viscoelastic body in an adhesive state between steel plates 3a and 3b is installed in a space surrounded by columns 1 and beams 2 of a steel framed building, and in the case the steel plates 3a and 3b are connected to both up and down beams in a state to ensure a gap between the side and column of the viscoelastic wall A, reinforced sections 6 are formed in non-connectable parts of both steel plates 3a and 3b in the ends of the beam by concrete 5 for increasing shear strength. In the case an H-shaped steel is adopted as the beam, a web section surrounded by the web of the H-shaped steel and flanges is filled with the concrete 5 to form the reinforced sections 6.  In that case, the steel plates are welded between both up and down flanges of the H-shaped steel to use the web section as a closed space, and the closed space is filled with concrete 5.
Patent JP-S60142563-A (JP)
Title: Semiconductor device
Inventor: HAYANO TETSUKAZU
IPC: H01L21/74
Filed: 1983-12-29
Abstract: PURPOSE:To realize a lower breakdown voltage and improved surge-withstanding capability by a method wherein a p-n junction with a low breakdown voltage is parallelly connected to a p-n junction with a high breakdown voltage positioned between an epitaxially grown layer and isolating region. CONSTITUTION:A buried region 10 of high n type density is positioned, partially in contact with an isolating region 3, along the interface between a base layer 2, which is an epitaxially grown region of low n type densty positioned below a base take-out region 5 of high n type density, and a substrate 1 of high p type density. With the region 10 being of high density, the p-n junction between the region 10 and the isolating region 3 has a lower breakdown voltage, which results in the lowering of the breakdown voltage across the base layer 2 and isolating region 3 and in an augmented surge withstanding capability.
Patent JP-S62106701-A (JP)
Inventor: HASHIMOTO SHINNOSUKE
IPC: A43D8/00
Filed: 1985-11-05
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-H06100678-A (JP)
Title: Production of polyester
Inventor: OGAWA KIMIHIRO
IPC: C08G63/78
Filed: 1992-09-17
Abstract: PURPOSE:To produce a polyester which is excellent in color tone and thermal stability, is good in moldability such as spinnability and stretchability, and hardly deposits foreign matters around spinnerets. CONSTITUTION:A glycol dicarboxylate component and/or its low polymer is obtd. by reacting a dicarboxylic acid component mainly comprising an arom. dicarboxylic acid and/or its ester-forming deriv. with a diol component mainly comprising an alkylene glycol. A polyester is produced by polycondensing the glycol dicarboxylate component and/or its low polymer in the presence of 5-100mmol (based on 1mol of the acid component) of a polyphosphoric acid compd. and 0.001-0.5wt.% (based on the polyester) org. sulfonate practically nonreactive with the polyester.
Patent JP-S60142065-A (JP)
Title: Hydroelectric power generating set
Inventor: MASUBUCHI HIDEO
IPC: F03B17/02
Filed: 1983-12-28
Abstract: PURPOSE:To efficiently generate power, by using a piston and a cylinder whose surfaces are applied with smoothable synthetic resin. CONSTITUTION:A piston and a cylinder are installed in a penstock 1 and a drain penstock 2 where pressure water is taken out of the bottom of a dam. Smoothable synthetic resin is applied to a concrete liner part of this piston cylinder, and also the said resin is applied to a side face of the piston steel plate. The pressure water out of the dam is made to run to and from this piston mechanism by way of a valve, while a crank is slowly turned round, speeding up it to rotate a generator, thus power generation takes place.
Patent JP-H0989960-A (JP)
Title: Automatic sensitivity measuring device
Inventor: ABE KOICHI
IPC: G01R31/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sensitivity measuring device which has not only such good working property that it can automatically perform the carrying-in and -out and sensitivity measurement of a machine to be measured, and the measurement of a large quantity at once, but also no possibility of hindering the automation of a production line. SOLUTION: In a sensitivity measuring device for carrying a machine 1 to be measured into a plurality of sensitivity measuring boxes 2A-2C vertically provided, and carrying out them after sensitivity measurement, each sensitivity measuring box 2A-2C has inlet and outlet 3A-3C, 4A-4C, and internal conveyors 5A-5C are provided so as to allow the inlet and outlet 3A-3C, 4A-4C of each box 2A-2C to communicate to each other, outlet-side and inlet-side lifters 6, 7 are arranged on the outlet and inlet sides, and a loader conveyor 8 for sending the machine 1 into the inlet-side lifter 7 and an unloader conveyor 9 for taking it out from the outlet-side lifter 6 are provided.
Patent JP-H0987740-A (JP)
Title: Production of bearing parts excellent in cold workability
Inventor: YASUNAGA KEIICHI
IPC: C22C38/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To efficiently produce bearing parts having bearing characteristics such as good cold workability, machinability, a long rolling fatigue life or the like even if spherodizing annealing treatment is simplified or eliminated by specifying the compsn. of a steel, the amt. of nonmetallic inclusions and quenching and tempering temps. SOLUTION: A steel satisfying contg., by mass, 0.5 to 0.9% C, Si<=1.0% (including zero), 0.2 to 1.5% Mn, P<=0.03% (including zero), Ni<=0.25% (including zero), Mo<=0.08% (including zero) and Cu<=0.25% (including zero), and in which nonmetallic inclusions in the steel prescribed by the method A in the ASTM method satisfy A series (Thin)<=3.0%, A series (Heavy)<=2.0%, B series (Thin)<=3.0%, B series (Heavy)<=1.0%, C series (Thin)<=0.5%, C series (Heavy)<=0.5%, D series (Thin)<=1.0%, D series (Heavy)<=1.0% and A series + B series + C series + D series <=8.0% (including zero as for all of the above inclusions) is formed. After that, heat treatment is executed at the quenching and tempering temps. satisfying the index of surface hardness prescribed by the formula.
Patent JP-H07100490-A (JP)
Title: Automatically stopping siphon-type natural filtration apparatus
Inventor: URAMOTO HIROBUMI
IPC: B01D24/46
Filed: 1993-10-04
Abstract: PURPOSE:To provide a natural filtration apparatus wherein a layer of a turbid substance being suspendedly retained on the upper face of a filter layer can be ground and washed through water ejection ejected into air from a nozzle of a surface washing apparatus arranged above the filter layer by discharging a raw water from a filter tank and exposing the surface of the filter layer. CONSTITUTION:A pipeline 132 for drainage of direct surface washing water is provided in the neighborhood of the bottom part of a filter tank and a siphon pipe 130 for drainage of direct surface washing water is connected with a pipeline 132 for drainage of direct surface washing water and the upper end of the siphon pipe 130 for drainage of direct surface washing water is positioned below the upper face of the filter layer 26 and an air flow apparatus 134 for introducing air into the siphon pipe 130 and stopping the flow of water passing through the siphon pipe is connected with the upper end of the siphon pipe 130 for drainage of direct surface washing water.
Patent JP-H06127277-A (JP)
Title: Ventilation structure for engine room
Inventor: ONODA KENICHI
IPC: B60K11/04
Filed: 1991-09-27
Abstract: PURPOSE:To provide engine room ventilation structure with which sufficient ventilation in an engine room is achieved and which prevents hot air after ventilation from circulating into an upper part of a car body. CONSTITUTION:Air flowing into an engine room 2 is discharged outside through a hole 9 bored in a rear plate face 8a of a front fender 8 and having an inwardly inclined surface 10 in the circumference thereof.
Patent JP-2000077663-A (JP)
Title: Field-effect semiconductor device
Inventor: ISHIMURA CHOICHI
IPC: H01L27/04
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce on resistance without deteriorating of avalanche breakdown in a power MOS (metal, oxide film, and semiconductor) FET. SOLUTION: An N+ semiconductor region 12 is formed at a lower part 3a of a p-type diffusion region 3 where a channel is generated. The N+ semiconductor region 12 is formed in a region from one main surface of a semiconductor layer 100 to the lower part 3a of the p-type diffusion region 3. The concentration of impurities of the N+ semiconductor region 12 should be set higher than that of an N- semiconductor region 2.
Patent JP-H04131514-A (JP)
Title: Dynamic pressure air bearing
Inventor: TAKAHASHI MASAHIRO
IPC: F16C33/12
Filed: 1990-09-18
Abstract: PURPOSE:To prolong the life of a dynamic pressure air bearing by making the bearing of a non-magnetic metal to prevent the adsorption of dust and thereby restrain the wear and damage of the surface of the bearing. CONSTITUTION:A dynamic pressure air shaft 1 and rotary sleeve 2 for composing a dynamic pressure air bearing are made of a non-magnetic metal subjected to no charge. For example, austenite base stainless steel or brass, aluminium, etc., are used for the non-magnetic metal and if necessary subjected to surface hardening treatment. Such bearing has no deposition of dust so that the surface is hardly worn and damaged to prolong the life of the bearing. Further, since dust does not enter a gap 3 the rotation of the rotary sleeve 2 is hardly stopped.