baber/WOPTO huggingface dataset:
Patent JP-2000119810-A (JP)
Title: Steel sheet for cathode-ray tube mask frame, and its manufacture
Inventor: SHIMAZU TAKAHIDE
IPC: H01J31/20
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for mask frame, capable of obviating the necessity of blackening treatment by minimal Ni coating weight and also capable of giving, by sealing treatment, blacked-film characteristic equal to that resultant from the conventional blackening treatment, and to provide the manufacturing method therefor. SOLUTION: This steel sheet for cathode-ray tube mask frame has a chemical composition consisting of, by weight, <=0.005% C, <=0.5% Si, <=1% Mn, <=0.2% P, <=0.02% S, <=0.5% sol. Al, <=0.006% N, <=0.005% B, <=0.08% Ti, and the balance iron with inevitable impurities and also has 15-100 μm average grain size and 0.1-2% strain corresponding to temper rolling. Moreover, the surface layer of this steel sheet is composed of Fe-Ni diffusion layer and the amount of this diffusion layer is regulated to (0.5 to 3) g/m2 expressed in terms of Ni, and further, surface roughness is 0.2-1.5 μm Ra.
Patent JP-S63139848-A (JP)
Title: Automatic document feeding device
Inventor: MATSUO HIROKAZU
IPC: B65H5/06
Filed: 1986-11-29
Abstract: PURPOSE:To enable the end projecting action of plural sheets by providing a means of keeping a document which is sent out by a delivery means temporarily on standby before arriving at a switch-back part and a means of changing the conveying direction of a document which is fed into said switch-back part and keeping it temporarily on standby. CONSTITUTION:The direction in which a separating part 13 conveys a document is opposite to the direction in which a switch-back part 15 switches back a document. Thereby, even if a document is kept temporarily on standby before arriving at the switch-back part 15 while a document which is fed to the switch- back part 15 is kept temporarily on standby in a condition that its conveying direction is changed, both documents are not overlapped in spite of their being in close vicinity, enabling the end projecting actions of two sheets without need for providing room for end projecting on a course, thereby, accelerating a paper feeding timing. Also, if documents are kept temporarily on standby on the common course of a first inverting course 43 and a second inverting course 43', it is possible to carry out the end projecting of three sheets without need for giving particular consideration for end projecting to the courses, further accelerating the paper feeding timing.
Patent JP-2000114025-A (JP)
Title: Coil parts
Inventor: KOBAYASHI KAZUMI
IPC: H01F27/32
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide coil parts which can cope with a plurality of kinds of specifications by using the same kind of bobbin and, accordingly, with a plurality of coil specifications with a less number of parts, can maintain their quality, and can be reduced in cost. SOLUTION: Coil parts are provided with a bobbin having cylindrical sections 2 and 3 for winding a coil 6 and flange sections 4. The bobbin is divided into two divided bobbin bodies 1 and 1, and the sections 1 and 1 are combined together by interposing one or a plurality of collar members 5 between the bodies 1 and 1. Therefore, the length of the bobbin can be adjusted in accordance with a plurality of coil specifications.
Patent JP-H03145918-A (JP)
Title: Overvoltage/overcurrent protecting circuit
Inventor: MARUO MASAYA
IPC: H02H3/20
Filed: 1989-10-31
Abstract: PURPOSE:To reduce a voltage drop by composing an overvoltage/overcurrent protecting circuit of a depression type field effect semiconductor. CONSTITUTION:An N-type junction field effect semiconductor 1, a P-type junction field effect transistor (JFET) 2, diodes 5, 8, 10, capacitors 6, 7, a Zener diode 11 and resistors 4, 9, 12 are connected, and disposed between a load and a power source as a protecting circuit. As a load current increases, a voltage between A and B is raised, but if it becomes over a predetermined value, the gate voltages of the N-type JFET 1 and the P-type JFET 2 are increased to cut off the current. If the power source voltage is abnormally increased, the diode 11 conducts, the gate of the N-type JFET 1 is increased, and the N-type JFET 1 suppresses a saturated current. Thus, the gate voltage of the P-type JFET 2 is increased. In this manner, the current is cut off.
Patent JP-S63139897-A (JP)
Inventor: KAWASHIMA HIROSHI
IPC: B66C13/46
Filed: 1986-12-01
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-H04161507-A (JP)
Title: Floating body structure
Inventor: SUEMATSU NAOMIKI
IPC: B63B35/38
Filed: 1990-10-24
Abstract: PURPOSE:To ensure stabilized durability by a method wherein unit floating bodies made up by uniting thin concrete floating boxes with rod-like members inserted through the boxes with compressive force given are made up in one structure by connecting the bodies one another, utilizing the rod-like members. CONSTITUTION:A plurality of thin concrete floating boxes 5 are arranged so that they are flush with one another, and a number of sheaths inserted horizontal therein are penetrated with rod-like members 7 that are in the same number. When inserting, the rod-like members 7 in half the total number are inserted from one side through holes provided on bearing boards arranged in the breadthwise direction on the upper and the lower parts on the opposite ends of the floating boxes 5 that are not adjoining each other, and are made to project beyond the through holes of the bearing boards on the other side. Nuts are applied to the rod-like members for tightening, and an unit floating body 1 is made up with compressive force given. Then a mooring pier 2 in a floating structure is constructed of the unit floating bodies 1 that are fixed one another to form a united body. Thereby stabilized durability is ensured for the structure with tensile strength increased.
Patent JP-H04159900-A (JP)
Title: Acoustic signal processor
Inventor: YAMATO TOSHITAKA
IPC: H04S1/00
Filed: 1990-10-23
Abstract: PURPOSE:To make the sampling frequency of the title processor coincident with that of peripheral equipment and, at the same, time, to arbitrarily set the number of signal processing steps of the processor by dividing the frequency of acoustic signals into plural bands and signal-processing each band in parallel. CONSTITUTION:The frequency of acoustic signals. is divided into plural bands and signal processing circuit P11, P1-P4 for processing signals are cascade- connected. Each signal processing circuit performs signal-processing after delaying input acoustic signals by the time required for performing the signal processing to the signal processing circuit of the prestage. The sum of the signal-processed result of each signal processing circuit and the output signal of the signal processing circuit of the prestage is outputted to the signal processing circuit of the poststage. Since the input acoustic signals are processed, with each band being processed in parallel, high degree of signal processing can be performed without lowering the sampling frequency by increasing the number of divided bands when the high degree of signal processing is required. Therefore, signals sampled with the same sampling frequency as that of peripheral equipment can be handled.
Patent JP-H10131719-A (JP)
Title: Steam cooling gas turbine system
Inventor: SUGISHITA HIDEAKI
IPC: F02C7/16
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To control the metal temperature of a turbine blade within allowable temperature by taking steam for cooling gas turbine blades and steam for cooling the tail cylinder of a combustor from high pressure extraction steam and heat-exchanging the extraction steam through a gas turbine fuel heater, in addition, spraying water in the cooling steam. SOLUTION: In a combined power generation plant provided with an exhaust heat recovery boiler 02, the high pressure extraction steam exhausted from the outlet of a high pressure turbine 7 is sent to a fuel heater 18 through a blade cooling steam supply pipes 11 and a tail cylinder cooling steam supply device 16 and is heat-exchanged by the fuel of a gas turbine 01 to be cooled. In the next step, the supply temperature of cooled steam is controlled and adjusted to a specified temperature by supplying water from a cooling spray water supply pipe 19 to each of the blade cooling steam supply pipes 11 and the tail cylinder cooling steam supply device 16 and adjusting the heating rate of gas turbine fuel and the flow rate of the spray water to the cooling spray water supply pipe 19 by a controller while the gas turbine 01 is operated at a rated load and partial load.
Patent JP-H03147633-A (JP)
Title: Card supply device
Inventor: ARAKI TAKAO
IPC: B65H1/10
Filed: 1989-11-01
Abstract: PURPOSE:To ensure always a certain nip amount (compression amount) and give a stable transfer force to a card, by providing a transfer idler, constituted of a material harder than a transfer roller, on the bottom surface of a card receiving section and at a height lower than that from the bottom surface of a card mounting part of the transfer roller. CONSTITUTION:The height of a transfer roller 11 from the bottom surface of a card cassette 2 is constituted larger than that of a transfer idler 12. Further, the projecting amounts of the transfer roller 11 and transfer idler 12 from a card transfer surface are constituted different from each other. Thus, the nip amount (compression amount) of the transfer roller 11 is a fixed one irrespective of the remaining amount of cards so that a certain transfer force can be always given to a card 15.
Patent JP-2001107401-A (JP)
Title: Intake device
Inventor: SHIMIZU SHOKO
IPC: E03B3/04
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an intake device capable of always making the intake of seawater containing none of suspended sludge by adopting a half pipe member curvedly holding an intake pipe upward and a pedestal and floats or the like preventing the settling and sliding-down thereof. SOLUTION: An intake device is constituted of a pedestal 1 preventing the front end of an intake pipe from being settled and slid down, fixed members 2 located on the upper surface of the pedestal 1 and a holding member 6 of the intake pipe 7 provided to the fixed members 2. The holding member 6 is formed of lower half-pipes 6a curved upward and upper fastening members 6b. The upper end of the holding member 6 is widely opened in the shape of a bugle by joining the upper end thereof with a divided member 6c to form an opening 8. Floats 10 are mounted to the open end 9 of the intake pipe 7 as an intake. The intake pipe 7 is maintained in an upright state by the floats 10.
Patent JP-2001109086-A (JP)
Title: Illuminating device
Inventor: SASAKI KENICHI
IPC: F21V7/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device capable of saving a space around a lamp and also provided with a reflecting plate with less trouble in terms of an electrode and heat. SOLUTION: The illuminating device is constituted of a tubular light source lamp for partly illuminating an original surface in a one-dimensional direction and the reflecting plate which is arranged around the light source lamp, the inner surface of the reflecting plate is curved to a nearly cylindrical shape, and also, the longitudinal direction of the light source lamp is nearly parallel to the slit longitudinal direction of an opening part, and the inside diameter of the reflecting plate and the slit width of the opening satisfy the following conditions; 1.20<=R/r<=1.33 and 0.38<=W/r<=0.425, provided that r denotes the outside diameter of the light source lamp, R denotes the inside diameter of the reflecting plate and W denotes the slit width of the opening part.
Patent JP-H04164008-A (JP)
Title: Soil disease control agent containing immobilized microorganism and method for controlling soil disease with the same
Inventor: TOYODA HIDEYOSHI
IPC: A01N25/10
Filed: 1990-10-26
Abstract: PURPOSE:To provide the subject agent capable of safely, simply and effectively controlling soil diseases over a long period by employing antagonistic microorganisms immobilized on calcium alginate beads and, if necessary, further an organic substance suitable for the multiplication of the microorganisms in soil. CONSTITUTION:A soil disease control agent comprises antagonistic microorganisms (preferably microorganisms belonging to the genus Streptomyces or Serratia) immobilized on calcium alginate beads. The agent permits the colonization of the antagonistic microorganisms in soil and the utilization of the antagonistic activity to effectively control soil diseases. The co-employment of the immobilized microorganisms with an organic substance capable of multiplying the microorganisms allows to maintain the potency of the agent for a further long period.
Patent JP-H06200539-A (JP)
Title: Digging device for deep ditch in ground by using milling drum installed onto chassis
Inventor: FUIRITSUPU SHIYAANIYO
IPC: E02F3/22
Filed: 1993-10-12
Abstract: PURPOSE: To excavate a trench in an arbitrary direction by pivoting a chassis and a milling drum so that only the chassis and milling drum are directed in excavating direction. CONSTITUTION: A chassis 1 and a milling drum 2 below it are pivoted around a vertical axial line 5. At the same time, flexible pipes 9 and 12 are pivoted along with the chassis. Here, an elbow 11 keeps the flexible pipes 12 parallel to each other. The milling drum 2 is oriented to the direction of trench which is to be excavated. Here, the position of a machine main body hanging the chassis 1 and milling drum 2 is not changed. The trench whose longitudinal direction is specified is excavated with the milling drum 2. Thus, changing of the orientation of the milling drum 2 is easily, and the trench is excavated in an arbitrary direction.
Patent JP-H05127589-A (JP)
Title: Method and apparatus for instructing bow manipulating method for stringed musical instrument
Inventor: TOREISHII KUUEI RIANGU HO
IPC: G09B15/00
Filed: 1991-08-12
Abstract: PURPOSE: To provide a method and a device useful for teaching and learning bowing technique for generating fine musical sounds by a stringed instrument. CONSTITUTION: Electric signals corresponding to the position, speed and pressure of a bow 14 of a stringed instrument 10 and a sound generation point are detected and processed by a computer 76 and the processed results are displayed and stored. Thereby real time display capable of instantaneously evaluating the bowing of learner's or teacher's performance can be obtained. In addition, comparison between the bowing technique of expert's performance and that of learner's performance and comparison of bowing technique between learner's different performance contents can be observed by visual display, so that the method and device can be extremely useful for a leaner to learn technique for generating fine musical sounds.
Patent JP-S63155325-A (JP)
Inventor: YAWARU BAKUTO ARI
IPC: G06F17/30
Filed: 1987-11-16
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-H01128851-A (JP)
Title: Applied voltage adjustor for thermal printing head
Inventor: INOUE HIDETAKA
IPC: B41J2/37
Filed: 1987-11-13
Abstract: PURPOSE:To enable adjustment with high accuracy, by connecting a dummy resistor to a common connection point of heat generating resistor elements, sequentially applying a predetermined voltage to the elements, calculating the average resistance of the elements on the basis of a voltage detected from a terminal for the dummy resistor, and adjusting an applied voltage for resistance heat generation on the basis of the average resistance. CONSTITUTION:An average resistance calculating circuit 24 outputs a mode switching signal SMC, a common connection point N of heat generating resistor elements is connected to a dummy resistor 20, and the circuit 24 instructs an applied voltage controlling circuit 12 to apply a voltage pulse for calculation of the average resistance of the elements to one of the elements, for example, the element R1. The voltage pulse is outputted from a terminal P1 of the circuit 12, whereby a voltage is generated across the dummy resistor 20, and is inputted to the circuit 24. On the basis of the voltage thus inputted, the resistance of the element R1 is calculated, and is stored into a buffer memory. Next, the circuit 12 is instructed to apply the voltage pulse to the element R2, and the resistance of the element R2 is thereby calculated. When the resistances of all of the elements are detected, the circuit 24 calculates the average of the resistances, and the circuit 12 adjusts an applied voltage for resistance heat generation. Thus, the need for troublesome manual adjustment is eliminated.
Patent JP-H07142750-A (JP)
Title: Solar power generating device
Inventor: YASUDA SHIGEYUKI
IPC: H01L31/04
Filed: 1993-11-17
Abstract: PURPOSE:To make it possible to reduce cost, enhance efficiency and save space of a solar power generating device by providing an organic thermoelectric conversion element comprising a positive pole consisting of graphite or a substance containing graphite, a negative pole formed by a metal plate and an electrolyte having a glycol-based organic substance as a main agent. CONSTITUTION:An organic thermoelectric conversion element 2 is mounted on the rear surface of a solar cell panel 1 in such a manner that heat transfer is possible, so that heat energy in a low-temperature area on the rear side of the solar cell panel 1 previously not used can be transmitted to an organic thermoelectric conversion element and can be efficiently converted into electric energy. Also, the organic thermoelectric conversion element 2 has a positive pole formed with a thin graphite plate, and a negative pole formed by metal plates is laminated on both the surfaces respectively of the graphite plate through two sheets of unwoven cloth impregnated with an electrolyte composed mainly of glycol-based organic substance. Therefore, the adhesion and attachability of the organic thermoelectric conversion element 2 to the solar cell 1 can be improved, quality can be stabilized and the element 2 can be made thinner.
Patent JP-H02135127-A (JP)
Title: Separation of isotopes from uranium hexafluoride, etc., by irradiation with laser light
Inventor: KAWAGOE HIROSHI
IPC: B01D59/34
Filed: 1988-11-15
Abstract: PURPOSE:To increase generated laser beams and to separate isotopes from UF6, etc., by using gaseous CO2 contg. <12>C, <13>C, <16>O, <17>O and <18>O in large quantities as the laser medium of TEA-CO2 laser and by regulating the pressure of the laser gas to 1-5 atm. CONSTITUTION:When parahydrogen Raman laser is oscillated with TEA laser as an exciting light source and isotopes are separated from a heavy metal compd. such as uranium hexafluoride by selective excitation with laser light from the Raman laser, gaseous CO2 contg. isotopes of carbon (C) and oxygen (O) is used as the medium of the TEA laser. The TEA laser is regenerated with a gas regenerator, <12>C, <13>C, <16>O, <17>O and <18>O as isotopes of C and O are incorporated and the pressure of the gaseous medium is regulated to 1-5atm. Generated laser beams are considerably increased and wavelengths can be made nearly continuously variable in a wavelength region required to separate isotopes from UF6.
Patent JP-H11117803-A (JP)
Title: Cylinder head structure for internal combustion engine
Inventor: BETSUYAKU SHIGENAO
IPC: F02F1/24
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To enhance rigidity and sealability in a region between cylinders and effectively cool between exhaust valve openings. SOLUTION: On one side of a cylinder head center line L connecting the centers of cylinders, a first intake valve opening 26 and a first exhaust valve opening 28 are disposed; on the other side thereof, a second intake valve opening 27 and a second exhaust valve opening 29 are disposed. For example, a rib 46 for connecting a circumferential edge 26a of the first intake valve opening 26 of a #3 cylinder 23 and a circumferential edge 29a of the second exhaust valve opening 29 of a #2 cylinder 22 is formed at the bottom surface of a water jacket between the #2 cylinder 22 and the #3 cylinder 23. The rib 46 is connected to the circumferential edge 26a of the first intake valve opening 26 upstream in a flowing direction N2 of cooling water flowing between the adjacent cylinders while to the circumferential edge 29a of the second exhaust valve opening 29 downstream therein.
Patent JP-S62145490-A (JP)
Title: Memorandum input station
Inventor: KUROSE MORISUMI
IPC: G06T11/60
Filed: 1985-12-20
Abstract: PURPOSE:To fetch a picture or a memorandum which is thought of on the desk to a LAN system in a real time by combining a digitizer of a pen input type with a change over means. CONSTITUTION:The digitizer 14 digitally detects position coordinates of the respective points of a graphic or a segment drawn on a plate and outputs as XY coordinates. A switchboard 13 as the change over means changes over and operates XY information from the digitizer 14. The graphic or the segment handwritten on the digitizer 14 is converted into image information or character code information by the operation of a prescribed switch in the switchboard 13 and supplied to the LAN system. Thereby, the picture or the memorandum or the like which is thought of on the desk can be fetched to the LAN system in the real time.
Patent JP-2000158032-A (JP)
Title: System for manufacturing rolled steel product and manufacture of rolled steel product
Inventor: SHORE T MICHAEL
IPC: C21D9/573
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To decrease the growth of scale on the surface of a ring by embedding the rings which are conveyed on a conveyer into a granular heat insulating material. SOLUTION: On the upstream side of a position near to a working head 22 which is a ring making means for forming a rod into a series of continuous rings 24 in a continuous belt 12 made of a heat-resisting material, the base layer 28 of the preheated granular heat insulating material is placed on the belt 12 with a supply mechanism 26. The rings 24 sent out of the working head 22 is placed on the base layer 28 in a shape shifting the center and overlapping in a position on the downstream side of the position where the base layer 28 is placed and immediately covered with the upper layer 30 of the preheated granular heat insulating material which is supplied in the position on the further downstream side of that position with the 2nd supply mechanism 32.  In this way, the exposure of the surface of the ring to the ambient air is minimized and the growth of the surface scale is decreased with that. By heating or cooling the granular heat insulating material before bringing into contact, more uniform cooling and more strict control of cooling rate are enabled.