baber/WOPTO huggingface dataset:
Patent JP-S5936915-A (JP)
Title: Split-type transformer
Inventor: MASUHARA HIDEKI
IPC: H01F29/02
Filed: 1982-08-25
Abstract: PURPOSE:To make it possible to reduce both load loss and impedance error, by series-connecting a tap winding to a connecting part connecting between both ends of a primary winding so that the tap winding is in series relation to a secondary winding. CONSTITUTION:Both ends of a primary winding 1 are connected together through a connecting part 7. A tap winding 6 is series-connected to this connected member through the connecting part 7 such as to be in series relation to secondary windings 2A, 2B as split windings. Thus, when taps are changed over from one to another through a tap changer 5a, no closed circuit is formed between the winding 6 and the tap changer 5a, so that no circulating current flows through the winding 6. Accordingly, it is possible to reduce both load loss and impedance error.
Patent JP-H0442008-A (JP)
Title: Method and apparatus for detecting position of vehicle on automobile manufacturing line
Inventor: TAKEDA NORIHO
IPC: G01B11/24
Filed: 1990-06-07
Abstract: PURPOSE:To maintain flexibility even in model change or for the mixed lines of different kinds of vehicles by picking up the image of one reference position at the bottom surface of the vehicle and the nonspecific lower-edge regions of a body in parallel shapes at three places along the line. CONSTITUTION:The images of the reference regions of light emission for locker flanges 12 of a vehicle 10 on both sides of a line are picked up with TV cameras 14, 14a and 14b. The image of the reference region of a reference hole 15 is picked up with a TV camera 14c from the lower side. The images of the locker flanges at three places which are stored in a ROM 25 are sequentially read out. The X-Y coordinate values of the positions at the lower edges are roughly detected by binarization. A window is further set, and the X-Y-Z coordinate values are detected highly accurately. In this way, the three-dimensional planes which are formed of the bottom surface of the vehicle in the conveying direction are specified. The X-Z coordinate values of the reference hole 15 are detected based on the image of the reference hole 15. The three-dimensional position occupied by the bottom surfaces of the vehicle is specified based on the shape relationship between the known locker flanges and the reference hole.
Patent JP-S63310227-A (JP)
Title: Channel switching equipment
Inventor: SAITO YUSUKE
IPC: H04B1/74
Filed: 1987-06-12
Abstract: PURPOSE:To automatically process switching of a channel between opposed stations by only designating a switching instruction, by constituting the titled device so that a control part calls number information to a conversion network by a prescribed designation, discriminates the designation or a state of an interface circuit, and controls a changeover switch. CONSTITUTION:At the time of a fault of an exclusive channel 2, a switching designation is inputted to a control part 22, an interface circuit 24 is controlled and a call is instructed. Also, by controlling a changeover switch 26, an interface circuit 5 is switched to an interface circuit 25 of a subscriber's circuit line 7 of a switching network. The circuit 24 is connected to a calling use interface of a line terminating equipment 27, executes automatic dialing by telephone number information of the other station stored in advance in a telephone number memory 23, and executes a connection to the other station. When an incoming to the other station is detected in the circuit 25, the control part 22 controls the switch 26, and switches the circuit 5 to the interface circuit 25. Also, when a disconnection of this incoming connection is identified the switching connection of the channel is released.
Patent JP-S5848520-A (JP)
Title: Electronic tuner for television receiver
Inventor: KUMAMOTO KENICHIROU
IPC: H04N5/44
Filed: 1981-09-18
Abstract: PURPOSE:To eliminate radio interference from a reception signal from an antenna of a VHF tuner, by making at least one tuning frequecy out of tuning circuits of the VHF system in the operating state of a UHF system from that of the others. CONSTITUTION:A power supply line of a UHF system 1 is conneted to an anode of a switching diode 26 of the 2nd tuning circuit 14 via a series circuit consisting of a diode 27 and a resistor 28. In the UHF broadcast reception state, an intermediate frequency signal from the UHF tuner system 1 is inputted to a mixer 16 of a VHF tuner system 2 for the reception of VHF stations. In this case, since a voltage is applied to the diode 26, even if a reception signal in VHF is given from an antenna 10, the circuit 14 only is tuned to the high channel and the reception signal in the VHF is attenuated. Since the coupling with the 3rd tuning circuit 15 is coarse, the input signal is almost eliminated and radio interference to a UHF braodcast signal can be eliminated.
Patent JP-S628028-A (JP)
Title: Electronic clinical thermometer
Inventor: TAKEI TOYOJI
IPC: G01K7/00
Filed: 1985-07-04
Abstract: PURPOSE:To prevent the penetration of foreign matter in a main body part and to facilitate the replacement of a battery, by separating a power source part and the main body part having other function to bring both of them to a separable structure. CONSTITUTION:A power source part 3 constitutes one of continuity contact part 7 and received in a power source part package 1. Further, a main body part consisting of other functional parts other than the power source part 3, that is, a temp. sensitive part, a circuit part 5 such as an AD converter and a temp. display part 6 etc. is separated from the power source part package 1 and received in a main body part package 2 having one of the continuity contact parts 7. At the time of thermometry, the power source part package 1 having the power source part 3 is set so as to cover the continuity contact parts 7 of the main body part package 7 having other functions to connect the continuity contact parts 7 and electrical connection is performed to enable thermometry. By this method, the main body part package 2 having functions other than the power source part 3 becomes easy to replace a battery and a hermetically closed structure is enabled and the penetration of foreign matter can be prevented.
Patent JP-H0441623-A (JP)
Title: Direct-fired heating furnace for steel strip
Inventor: HAYASHI JUNICHI
IPC: C21D9/56
Filed: 1990-06-07
Abstract: PURPOSE:To reduce the equipment cost and to facilitate furnace pressure control by arranging plural direct-fired heating zones to the traveling direction of a steel strip in the direct-fired heating furnace and providing a waste combustion gas duct communicating with a preheating furnace between the adjacent heating zones. CONSTITUTION:The direct-fired heating zone of a direct-fired heating furnace 3 is bisected into the upper heating zone 13 and the lower heating zone 14, and a group of burners (not shown in the figure) directed toward a band steel S are arranged to the traveling direction of the steel. A separation zone 16 is formed between the heating zones 13 and 14, a waste combustion gas duct 18 communicating with the preheating furnace 2 is provided, the cross-sectional area of the duct 18 is equalized to that of the furnace chamber of the heating furnace 3, and a flow control valve 19 is furnished to the duct. Consequently, the waste combustion gas (b) from the lower heating zone 14 and a part of the waste combustion gas (a) from the upper heating zone 13 are passed through the separation zone 16 and introduced into the preheating furnace 2 through the duct 18.
Patent JP-H09330697-A (JP)
Title: Battery
Inventor: KASHIWAGI TOSHIAKI
IPC: H01M2/30
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To surely provide stable welding strength with a simple structure by providing a continuous protruded section having a V-shaped cross section at the welding portion of a metal lead to be welded on the inner bottom face of a battery can. SOLUTION: A continuous protruded section 34 having a V-shaped cross section is provided at the welding portion 32 of a negative electrode lead 24. The protruded section 34 is linearly formed at the center section in the width direction of the negative electrode lead 24 along its longitudinal direction. The welding portion 32 of the negative electrode lead 24 and the inner bottom section 12b of a battery can 12 are pinched by a lower welding rod 52 and an upper welding rod 54, and the negative electrode lead 24 is spot-welded to the inner bottom section 12b of the battery can 12 by a welding machine 50 on the prescribed welding conditions.  The area occupied by the protruded section 34 in the actual welding face formed by both tip faces of the lower welding rod 52 and the upper welding rod 54 is made constant, the total welding area of the negative electrode lead 24 is invariably made constant, and stable welding strength can be obtained.
Patent JP-H09331693-A (JP)
Title: Method for sensing rotation angle and load torque of dc motor, dc motor controller and motor-driven power steering device
Inventor: MIURA KAZUNOBU
IPC: H02P29/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To sense accurately the rotary angle of a DC motor, by driving it with a predetermined driving torque only in such a preset driving time that its angular acceleration becomes nearly constant therein, and by estimating its angular velocity from its generation voltage obtained after the stopping of its driving to multiply the estimated angular velocity by the preset driving time. SOLUTION: A microcomputer 11 has a CPU 11a for performing various computations, a ROM 11b for storing computation programs and a RAM 11c for reading and writing computation informations. An H-shaped bridge circuit 12 comprising power MOSFETs 12a-12d and for driving a DC motor 13 makes a predetermined motor current IM flow during a predetermined time in the arrow direction shown by a broken line, inputting the converted value of the current IM by an A/D converter 11d to the CPU 11a via a resistor 16 and an input interface 17. Modulating the current IM by a PWM modulation circuit 11e so as to coincide with a desired value, the duty ratio of its output signal is determined to control the ON-OFF of the circuit 12. From the generation voltage of the motor 13 when all the power MOSFETs 12a-12d are turned off, the rotation angle of the motor 13 is computed. Thereby, it can be computed accurately.
Patent JP-S5772323-A (JP)
Title: Thin plate flattening equipment
Inventor: NOMOTO MINEO
IPC: H01L21/027
Filed: 1980-10-23
Abstract: PURPOSE:To improve an accuracy of flattening without lowering a through put by a method wherein uneveness and its magnitude of the surface of a thin plate are calculated and the thin plate is changed in the thickness direction according to the calculated value and is flattened. CONSTITUTION:A wafer 4 is drawn out from a cartridge 17 by a transfer means 18 and is transferred onto an absorbing means 20. Then the flatness of the wafer 4 is measured by a flatness measuring means and the uneveness and its magnitude of the surface of the wafer 4 are calculated according to those measured data. This calculated value is transmitted to a control means 23 and the control means 23 controls a wafer deforming means 21, so that the wafer 4 is slightly displaced in the thickness direction and its surface is flattened. When the wafer 4 is flattened a carriage 19 is moved and a pattern of a mask 1 is imaged and printed on the wafer 4 by an optical exposure system 24.
Patent JP-S5480162-A (JP)
Title: Calender display device
Inventor: TAWARA IWAO
IPC: G04G9/12
Filed: 1977-12-08
Abstract: PURPOSE:To enable which day the display positions indicates to be readily recognized by making use of the day display means by subsequently shifting the display position of the reference day column display means and displaying which day is  that day column with the day display bodies. CONSTITUTION:A display device 31 consists of an hour-minute/month-data display part 32 and calendar chart 33 constituted by using number segmebts as well as a 10-second/day reference display part 34 assigned in correspondence respectively to 10-second units or months and a day display part 35 which displays the day of the current date. For example, if the changover switch of data display is operated while the time display of the order of 10:58:20 is being made, November 21 and Monday are displayed. When it is desired to see the calendar chart, a calendar changeover switch is operated, then the calendar display 33 is display driven to indicate the calender of November and the day reference (Sunday column) is assigned by the 10-second/day reference display part 34.
Patent JP-2000341270-A (JP)
Title: Network management processing unit
Inventor: ADACHI AKIRA
IPC: H04L12/24
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a job such as application rewriting in the case of revising a topology by executing topology retrieval corresponding to a plurality of applications. SOLUTION: A main processing section 12 of the processing unit 10 executes an application for network management. A topology management module section 14 stores in advance a network topology modeling a communication network accessed by the application. A topology retrieval library section 16 reads a desired scenario file from a scenario storage section 18 on the basis of a retrieval request from the application, executes it and retrieves a desired object from the topology management module section 14 and gives it to a main processing section 12.
Patent JP-2000340307-A (JP)
Title: Connector
Inventor: ASO KAZUHIRO
IPC: H01R13/719
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To reliably detect whether a magnetic body is fitted or not. SOLUTION: In this connector, an annular recessed fitting part 34 to be fitted with a magnetic body 30 is formed on the engagement surface 32 of a male housing so as to surround two male side terminal brackets 14. A pair of L-shaped detecting levers 35 are rotatably supported with a protuberance 43 set as a rotation center in recessed storage parts on both right and left sides of the recessed fitting part 34. The detecting lever 35 is set at a protrusive position where a detecting part 37 is protruded from the engagement surface 32 at the beginning. If the magnetic body 30 is fitted, the detecting lever 35 is rotatively moved to a refuge position where the detecting part 37 is retired inside the engagement surface 32.  If the magnetic body 30 is fitted, the detecting lever 35 does not interfere with the engagement surface of a counter female housing, and both housings can be engaged with each other. If the magnetic body is not fitted, because the detecting lever 35 stays at the protrusive position, the detecting part 37 abuts on the engagement surface of the female housing and both housings can not be correctly engaged with each other.
Patent JP-H0442834-A (JP)
Title: Glass for optical wave guide for infrared light
Inventor: BABA NOBUYOSHI
IPC: C03C4/10
Filed: 1990-06-06
Abstract: PURPOSE:To provide the subject glass composed of GeO2, Ta2O5, Li2O, Na2O and K30 at specific weight ratios, having low transmission loss of CO2 laser light and high weather resistance and free from crystallization in drawing to form a wave guide. CONSTITUTION:The objective glass for optical wave guide has a composition composed of 30-95wt.% of GeO2, 2-50wt.% of Ta2O5, 0-10wt.% of Li20, 0-20wt.% of Na2O and 0-40wt.% of K2O provided that Li2O+Na2O+K2O is 2-40 wt.%. The glass can be produced by using corresponding oxides, hydroxides, carbonates, etc., of the metals as raw materials, weighing and mixing the materials at prescribed ratios, heating the mixture and slowly cooling the molten mixture. The glass can be used as a light-guide for carbon dioxide laser light by forming to a hollow fiber and the transmission loss of the light-guide at 10.6mum is <=1dB/m based on a hollow wave guide of 1mm diameter.
Patent JP-H11338807-A (JP)
Title: Information processor
Inventor: KAMIYA SATOSHI
IPC: G06F13/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an information processor connected through a network to a prescribed server so that a user can acquire a variety of information at suitable time by storing data indicating the communication contents of a telephone, FAX or electronic mail in this server. SOLUTION: An information processor 1 receives data transmitted from communication equipment 2 through a WAN 4, transforms these data into data format, which can be referred to on an internet, and transfers the transformed data to a WWW server 3. The user prepares a terminal and a WWW browser connectable to the WAN 4 and can easily refer to various kinds of information by accessing the prescribed address (URL) of the WWW server 3.
Patent JP-H05319984-A (JP)
Title: Production of metallic epitaxial film
Inventor: KANAZUKI TOSHIKI
IPC: C30B29/02
Filed: 1992-05-15
Abstract: PURPOSE:To improve the inferiority in productivity in producing a metallic epitaxial film according to a molecular beam epitaxial method by using the (110) face of GaAs or the (000) face of sapphire as a substrate. CONSTITUTION:The metallic epitaxial film is obtained by forming a copper thin layer having the (111) face on the (111) face of singe crystal silicon as a substrate, especially the clean surface having the (111) 7X7 superstructure according to the molecular beam epitaxial method and then forming a single crystal layer of a metal having a face-centered cubic structure or a metal having a hexagonal closed-packed structure or an alternate laminated layer of the metals on the (111) face of the copper single crystal thin layer according to the molecular beam epitaxial method. This metallic epitaxial film has an epitaxial relation among the silicon substrate, the copper thin layer and the metallic layer and further a flat surface.
Patent JP-2000338536-A (JP)
Title: Film unit with lens
Inventor: NAKANISHI HIROMI
IPC: G03B7/16
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To make automatically selectable an appropriate diaphragm for photographing with strobe light even by a user inexperienced in photographing. SOLUTION: This film unit with a lens is equipped with a stroboscope actuating member 24 switching a state where the photographing with strobe light is possible and a state where it is impossible by performing sliding operation in an up-and-down direction, a 1st diaphragm 22a which becomes a maximum aperture at the time of photographing, and a 2nd diaphragm 22b being a smaller aperture than the 1st diaphragm. And also it is equipped with a diaphragm switching member 22 interlocked with the sliding of the member 24.
Patent JP-H04346458-A (JP)
Title: Method of making semi-insulating substrate high in resistance and gaas mesfet element isolating method thereby
Inventor: NIIYAMA HAJIME
IPC: H01L27/095
Filed: 1991-05-24
Abstract: PURPOSE:To restrain a side gate effect from occurring in a GaAs MESFET. CONSTITUTION:Boron ions and nitrogen ions are implanted together into a GaAs semi-insulating substrate for the formation of a high resistive layer 6A, the layer 6A is made to serve as a buffer layer, and an active layer 4, a drain electrode 1, a gate electrode 2, a source electrode 3, and others are formed thereon to constitute a MESFET, where a side gate effect can be lessened by the high resistive layer 6A.
Patent JP-H0441139-A (JP)
Title: Work instruction system in assembly processing line
Inventor: HATANO HARUHIKO
IPC: B23Q41/08
Filed: 1990-06-05
Abstract: PURPOSE:To manage work information in one way by converting an attribute code of each product into a work discrimination code and a command, managing a distribution drawing for each process on the basis of this work discrimination code and managing a control command of an automatic assembly machine on the basis of a command discrimination code. CONSTITUTION:A product attribute for each kind of products is encoded and simultaneously, an attribute code of an individual product is sampled from a design drawing of the individual product corresponding to process plan data on the basis of the previously created process plan data in an attribute code sampling unit 14. Thereafter, the attribute code of the sampled product is rearranged in an order that the product flows on an assembly processing line on the basis of the process plan data in an attribute code delivery unit 20. This rearranged attribute code is classified in each process and the classified attribute code is delivered for each corresponding process. The delivered attribute code is converted into a corresponding work discrimination code and instruction of work information is carried out in a work instruction unit 30 of each process.
Patent JP-H02198577-A (JP)
Title: Electric shaver
Inventor: OCHIAI MASAHIKO
IPC: B26B19/38
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the backlash of an external shaving edge holder from being generated and improve sharpness by engaging the nib of an engaging body with the hooking recessed section of the external shaving edge holder, and by butting the lower end surface of the external shaving edge holder to an elastic body. CONSTITUTION:On fitting an external shaving edge holder 5 on the upper section of a main body case, 1 by pushing down the holder 5 to cover an internal shaving edge body 45, a hooking recessed section on the internal surface of the holder 5 is engaged with the cross-section-chevron nib 48a of an engaging body 48. In this state, the external shaving edge holder 5 is pushed against the bearing step section 1a of the main body case 1, and on the bearing step section 1a, the extended sections 11c of elastic bodies 11a, 1b are arranged, and so the section 1a is firmly fixed without being shaken, and even if ununiformity is generated on the forming position of the hooking recessed section and the shape of the nib 48a, engaging fluctuation due to the dimensional error of these is absorbed.
Patent JP-H08311933-A (JP)
Title: Underwater operating machine
Inventor: OMIYA TAKAHARU
IPC: E02F9/18
Filed: 1995-05-22
Abstract: PURPOSE: To make it possible to improve balance in the water by arranging counter weights to a swivel and a frame with the inside of the swivel provided on a travelling device as water-tight construction having a space. CONSTITUTION: Counter weights 3 and 4 are respectively stored in a swivel 12 and a frame 11a, and travelling in the water and water resistance of water in the case of swivelling are controlled to the minimum to make smooth the operation. In that case, the operation of buoyancy of the counter weights 3 and 4 is controlled, the balance of the entire weight of them is effectively used, and the most applicable weight distribution is made in the water. The counter weight 3 is provided inside of the swivel 12, and it is compared with the upper surface of the swivel 12 to lower the center of gravity. Then, the center of gravity is further lowered by the counter weight 4 installed in the frame 11a. By the constitution, stability in the water is promoted, and dangerous accidents such as inversion, etc., can be prevented.
Patent JP-H11337690-A (JP)
Title: Vacuum drying device for spent nuclear fuel containment vessel
Inventor: NAGAYA KIICHI
IPC: G21F9/36
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum drying device for containment vessel capable of efficiently performing drying work. SOLUTION: This device 1 is constituted of a vacuum pump 12 for sucking air in a containing vessel 2 for containing spent nuclear fuel through a sucking tube 11, a cold tap 13 installed on the way of the sucking tube 11 and for removing water, an electromagnetic switching valve installed on the way of the sucking tube 11 upstream the cold trap 13 and a pressure indicating controller 14 for detecting air pressure (steam pressure) in the containing vessel 2 and opening and closing the electromagnetic switching valve, based on the detected pressure value. The pressure in the containment vessel 2 is controlled so as not to become lower than the temperature at which water freezes.