baber/WOPTO huggingface dataset:
Patent JP-2000308258-A (JP)
Title: Device and method for estimating state of power system
Inventor: TAKEI AKIO
IPC: H02J3/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To estimate state using an input part for inputting impedance information and the connection information of a power circulation facility and a generalized matrix, according to the inputted information for estimating the state of a part that can be observed. SOLUTION: When a power system is to be monitored and controlled, observation is made at each point of the power system, and a voltage that is collected via a data transmission line and a group of field measurement data of power current are read from an input part for calculating by the state-estimating device of the power system. When attention is paid to bus, an estimation result with a conforming result where the subtraction operation of input and output of power becomes zero or the like, a bus voltage, a line effective/reactive power, transformer effective/reactive power, generator effective/reactive power, generator terminal voltage, and the like are calculated and outputted, thus obtaining the estimation result of a state that can be observed.
Patent JP-2000305254-A (JP)
Title: Pellicle with filter
Inventor: MATSUOKA TAKU
IPC: G03F1/62
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To fix foreign matter in a filter stuck to cover a venthole in such a way that no foreign matter is produced even under a violet airflow such as an air blow while ensuring air permeability and to capture finer foreign matter by impregnating a resin into the entire inner surface of the filter and >=50% of the volume of the filter. SOLUTION: A filter with a resin impregnated into the entire inner surface of the filter and >=50% of the volume of the filter is stuck so as to cover a venthole for air pressure regulation disposed in a pellicle frame. Foreign matter present in the micropores in the filter is reliably fixed in the production of the filter and little foreign matter is produced even under a strong air blow. Since foreign matter produced in the filter and foreign matter which enters the filter from the outside are captured by static electricity generated by friction between an air flow and the resin and by the micropores, foreign matter hardly enters the pellicle.
Patent JP-H03205678-A (JP)
Title: Offer of sheet-shaped metal housing provided with accurate mounting base
Inventor: DEIBUITSUTO POORU JIYOONZU
IPC: G11B33/02
Filed: 1990-04-27
Abstract: PURPOSE: To make it possible to obtain a sheet-like metallic housing provided with mounting references for precise arrangement by including respective steps for imparting secure housing structures to first and second sheet-like metallic wall panels held at a prescribed relation and dismounting assembly jigs engaged with these metallic wall panels. CONSTITUTION: The sheet-like metallic wall panels 14, 16, 18, 34 are fixed to the prescribed places of the first and second sheet-like metallic wall panels 20, 22 and such rigid housing structure as to maintain the first and second sheet-like metallic wall panels at the secure relations for fixing these panels to each other is provided. Next, the jig assembly is released of the engagement with the first and second sheet-like metallic wall panels 20, 22. Various kinds of mechanism parts 52, 54, 56, etc., are mounted at various kinds of device positioning deformation parts 122, 124, etc. As a result, the sheet-like metallic housing having the mounting references precisely arranged for positioning the parts of an optical disk storing and handling system with high accuracy is obtd.
Patent JP-H02295134-A (JP)
Title: Semiconductor device
Inventor: TAKATANI SHINICHIRO
IPC: H01L29/812
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a high-speed transistor with improved reproducibility whose effective channel depth is shallow by controlling a two-dimensional electron gas or a two-dimensional hole gas concentration for controlling current flowing between a second and a third electrode. CONSTITUTION:InP is used as a substrate 10 and an InGaAs layer 11 and a p-type GaSbAs layer 12 which are not doped intentionally are allowed to grow on this substrate by the molecular rays epitaxy method. Then, a control electrode 13 consisting of tungsten silicide is subjected to pattern formation on the p-type GaSbAs layer 12 and an unneeded part of the p-type GaSbAs layer 12 is eliminated with the control electrode 13 as a mask. Then, an n-type region 15 is formed by the ion implantation method with the control electrode 13 as a mask. Then, when a source/drain electrode 14 consisting of Au-Ge/Ni is formed, a transistor is completed. Since the impurities concentration of p-type GaSbAs layer is high, the control electrode 13 becomes ohmic for the p-type GaSbAs.
Patent JP-S60258588-A (JP)
Inventor: KINOSHITA NOBORU
IPC: G09G1/16
Filed: 1984-06-05
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-H09295123-A (JP)
Title: Device for removing runner and the like
Inventor: FUJITA AKIRA
IPC: B22C9/08
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To mechanize a process where a sprue and a runner are separated and removed from a casting. SOLUTION: After a casting 1 is held by clamp units 16-22, a pusher 22 is operated and a moving edge 21 is pushed in between the main body part 2 of the casting 1 and the sprue 3b to break off the sprue 3b. Successively, a pusher 2b is operated and a pushing member 25 is pushed to the runner 3c to break off the runner.
Patent JP-H07320441-A (JP)
Title: Cartridge for optical disk
Inventor: WAKABAYASHI MITSUGI
IPC: G11B23/03
Filed: 1994-05-27
Abstract: PURPOSE:To prevent generation of dust by friction of a reading out device and a cartridge, etc., and to prevent such an accident that a user drops the cartridge by slipping the cartridge from the hand at the time of handling the cartridge by forming the cartridge into a specific structure. CONSTITUTION:This cartridge 1 is provided with a recessed part 3 for the finger. The recessed part 3 is a part to hold the cartridge 1 with the finger at the time of attaching and detaching the cartridge to and from a reproducing device, etc. For easier handling, the position is preferably near a edge 4 distant from the side provided with an aperture 2 for accessing a reproducing head. While the size and depth of the recessed part 3 may be properly determined, formation of slight ruggedness at the inside surface of the recessed part 3 to provide for preventing slipping of the finger can be considered as well. Such recessed part 3 stabilizes handling of the cartridge 1 and lessens the failure of the cartridge 1 by dropping or generation of reproduction errors by adhesion of dust thereon in case of dropping.
Patent JP-H0364418-A (JP)
Title: Method and apparatus for cooling a long cylinder
Inventor: HERUMAN SHIYUREEDAA
IPC: C21D1/00
Filed: 1990-04-27
Abstract: PURPOSE: To improve physical properties uniformly in the longitudinal direction by turning a cylindrical body around the axis in the longitudinal direction, and blowing the cooling liquid medium against the surface of the cylindrical body while bringing the cylindrical body into contact with a plurality of rolls whose surfaces are perfectly engaged with the cylindrical body to uniformly cool the cylindrical body in cooling the long metallic cylindrical body such as a steel tube.  
     CONSTITUTION: While a metallic cylindrical body 1 such as a long steel tube is turned around its axis, a large number of rolls 3, 3a brought into contact with the surface of the cylindrical body in the vertical direction with the prescribed intervals 5 are turned in the direction of the arrow 6. The cylindrical body 1 is turned while moved in the direction of the spiral 4 by the rotation of a large number of rolls 3, 3a, and the cooling medium 9, 9a such as water is sprayed on the surface of the cylindrical body 1 in a wedge-shaped manner from conduits 7, 7a. The whole surface of the long metallic cylindrical body 1 is uniformly cooled by regulating the quantity and pressure of the cooling medium 9, 9a, and freely regulating the position of the conduits 7, 7a, and the working properties of the cylindrical body can be freely controlled. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60258852-A (JP)
Title: Enclosed type cell
Inventor: KIMURA ISAO
IPC: H01M4/06
Filed: 1984-06-05
Abstract: PURPOSE:To make it possible to improve the leaktightness of a cell by making the plane formed by an anode material surface so as to have its flatness smaller than the specified value coresponding to the diameter of a metal case. CONSTITUTION:When the flatness f of the surface of anode material 3 is large, the corresponding flatness of a sealing palate 6 to a metal case 1 becomes larger whatever each part may be finely made with precision, and the leaktightness of a cell is inferior because of uniform sealing pressure can not be established. Various methods are available to build the anode material 3 in he metal case 1 : the anode material powder is directly put in the case 1 and is pressed with a metal mold, and or a formed material which is united with the powder and a ring 4 is put in the case 1, etc. And the plane formed by surface of the anode material 3 is made so as to have its flatness smaller than 1/400 of the case 1 diameter. By this way, the improvement in leaktightness of the cell can be obtained.
Patent JP-S61272837-A (JP)
Title: Service processor command processing system
Inventor: KIMURA MAKOTO
IPC: G06F11/08
Filed: 1985-05-28
Abstract: PURPOSE:To simplify SVP interface by connecting registers which are visible only from SVP command to a data bus of a microprogram controlling mechanism and enabling the microprogram controlling section to be shared by an instruction from an SVP controlling section. CONSTITUTION:When there is an operand in SVP (service processor) command, the operand is set to a register (SVPR) 8 that sets the operand. For instance, when 'MOVE GR to EXT' command is given, an instruction is given from an SVP controlling section 7' to the microprogram controlling section 14' to connect the output of abovementioned register (SVPR) 8, instead of a general register (GR) 3, to IN BUS 5 and enable to execute above-mentioned 'MOVE GR to EXR' command by the microprogram controlling section (MPC') 14'. Thereby, the execution of SVP command of SVPR-EXR becomes possible.
Patent JP-H02294702-A (JP)
Title: Part program forming system
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1989-05-10
Abstract: PURPOSE:To surely and smoothly form a part program independently of the degree of expertness by selecting optional expressions among displayed program forming expressions and selecting a necessary expression from these expressions to input and set up the selected one. CONSTITUTION:A CPU 1 executes a part program formation by an edition mode based upon a part program forming program loaded from a floppy disk FL to a RAM 3 through a disk controller 6 and a retrieving table. Namely, when optional program forming expressions are selected from the ones displayed on a display screen at the time of forming the part program, a part program forming device retrieves the RAM 3 and displays definition-enabled program forming expressions following the selected program forming expressions. The expression selected by an operator among the displayed ones is inputted to the program forming device. Consequently, the part program can be surely and smoothly formed independently of the degree of operator's expertness.
Patent JP-H04346857-A (JP)
Title: Device for collecting and recovering powder
Inventor: OTANI KOJI
IPC: B01D45/06
Filed: 1991-05-21
Abstract: PURPOSE:To obtain an inexpensive device for collecting and recovering the powder to be used in a printer, etc., without need for an expensive wear countermeasure by surely recovering a high-hardness powder such as a carrier at the preceding stage of a cyclone and preventing the wear in the cyclone. CONSTITUTION:A cyclone 2 is provided to a gas suction line to recover a powder 6 from a gas contg. the powder 6. A powder collecting vessel 10 is exchangeably furnished to the suction line at the preceding stage of the cyclone 2, and an inlet pipe 11 for introducing the gas into the vessel 10 from the suction line is opened toward the inner wall surface of the vessel 10 and close to the inner wall surface.
Patent JP-H11303357-A (JP)
Title: External angle member for facing material
Inventor: MOTOMURA TOMOSHIGE
IPC: E04F13/08
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To dispense with chamfering and to improve the quality such as appearance or a service life by arranging both side base plates of an external angle member at a prescribed angle, and interposing a connecting member in the corner part between the base plates to mutually connect the base plates. SOLUTION: In a structure having a protruding part 2a in the center of a connecting member 2 and internal angle recessed parts 8 on both sides thereof, for example, the connecting member 2 is arranged between lateral base plates 1a, 1b to dispense with the chamfering of the external corner part. Namely, when the connecting member 2 is formed as a separate member, the connecting member 2 is made plane so as to isolate the patterns of the base plates 1a, 1b to make the pattern slippage of the base plates 1a, 1b almost inconspicuous. As the connecting member 2, stone material, metallic material, timber and resin material are usable in addition to pottery material to exhibit the peculiar design property.  Further, the recessed parts 8 are formed on the surface side of the connecting member 2 so as to facilitate the coating of the recessed parts 8, and a uniform coating can be performed, particularly, in repairing coating work. According to this, the appearance and durability can be improved.
Patent JP-S6139608-A (JP)
Inventor: JIYON ESU DONOBAN
IPC: H03F3/20
Filed: 1985-05-28
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-S62272692-A (JP)
Title: Static convergence adjusting device
Inventor: KAWASHIMA MASAHIRO
IPC: H04N17/04
Filed: 1986-05-20
Abstract: PURPOSE:To automatically adjust the static convergence by arithmetically processing the quantity of misconvergence transferred from an image sensor part and feeding back it to a static convergence adjusting circuit to most suitably set the state of the static convergence. CONSTITUTION:An auxiliary pattern for automatically adjusting the adjusting the static convergence is superimposed on the two parts of the over scan area of a convergence adjusting pattern, for instance, the two parts of the upper and the left sides in the vicinity of circumscription to the effective area of a screen, the image sensors 6, 7 for receiving the color shift information of the auxiliary pattern are provided at the two parts in the vicinity of circumscription to the image receiving effective area of a screen main body, namely, at the position corresponding to the auxiliary pattern, the quantity of the color shift transferred from the sensors is arithmetically processed and a convergence correcting waveform corresponding to the arithmetical processing result is inputted to a static convergence coil.
Patent JP-H04227820-A (JP)
Title: Continuous isotopic element separation method
Inventor: TOOMASU SUTEFUN SUNAIDAA
IPC: G01N30/44
Filed: 1991-04-19
Abstract: PURPOSE: To continuously separate heavier from lighter zirconium isotopes by a method which combines an equilibrium ion migration and chromatography. CONSTITUTION: This system comprises a column assembly 11 which includes a plurality of vertically oriented separation cells 17, each of which contains a packing material 18, a feed electrolyte source having an outlet 36 to periodically introduce a feed electrolyte containing ions of zirconium isotopes into each of the cells, a barren electrolyte source having outlets 45a-45k to periodically introduce a barren electrolyte which does not contain zirconium ions into each of the cells, upper and lower electrodes 21a and 21b to apply voltages over the upper and lower ends of each cell of the column assembly, and a drain assembly 54 consisting of a tray 56 which continuously collects one isotopic enriched electrolyte.  With the applied voltage, electromigration of ions toward the lower electrodes and countermigration of another ions toward the upper electrodes occur, resulting that heavier isotopes are separated from lighter ones.
Patent JP-S5913930-A (JP)
Inventor: KORUNERISU FURANKUSU
IPC: G01K7/32
Filed: 1983-06-28
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-S5640434-A (JP)
Title: Graphite crucible
Inventor: ONO HIROFUMI
IPC: F27B14/06
Filed: 1979-09-08
Abstract: PURPOSE: To enhance the stability of a crucible so that a charged sample is effectively melted by a method wherein an annular recess is installed to form a neck section on the vertically intermediate section of the outer surface of the crucible base with which is a cylindrical side wall forms a graphite crucible.  
     CONSTITUTION: A graphite crucible 21 consists of a properly thick cylindrical side wall 22 and a base section 23. An annular recess 24 is formed in the vertically middle section of the base 23 so that a necked section 23e is provided. The upper electrode 25 is mounted on the top end of the graphite crucible 21 with a proper pressing force. In the internal space A of the crucible, a passage 25a is installed to pass inert gas such as helium gas. Because the necked section 23e has a diameter shorter by the amount of recess depth than other portions, current concentrates on the necked section 23e so that a highest temperature is obtained in the area centering around the necked section 23e and including the inner base surface 23b. As a result, the sample is melted most effectively at the inner base surface 23b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5542155-A (JP)
Title: Production of filament directly from molten metal
Inventor: SAKAI SHIYUUICHI
IPC: B22D11/06
Filed: 1978-09-19
Abstract: PURPOSE: To let the metal filaments to be stably formed by letting metal float and melt in a hermetic vessel where a nozzle part is isolated then letting the same be jetted out onto the rotating cooling member surface through nozzle orifice.  
     CONSTITUTION: Raw material metal 4 is sealed into the heating furnace 10 in a hermetic vessel 7 composed of heat-resisting material and inert gas is sent through inlet pipe 12 to maintain the metal in a pressed state. After the metal is let to float and melt by acting a floating magnetic field and an induction magnetic field to the heating furnace, the magnetic fields are cut off and a shutter 9 is opened to allow the molten metal 41 to fall into a nozzle 8. Then, it is jetted out through injection orifice 81 by the gas pressure in the vessel. Next, it makes contact with the cooling surface of a high speed revolving roll 6, whereby it is high speed cooled and an amorphous filament 42 which is continuous is formed. Even when the nozzle part is of quartz base and the metal is reactive, there is no possiblity for causing clogging, breakage, etc. because the passage time through the nozzle is short. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05169094-A (JP)
Title: Method for preventing aqueous system from scaling, corrosion and microorganism
Inventor: PATORITSUKU JIEI SARIBUAN
IPC: C02F9/00
Filed: 1992-04-08
Abstract: PURPOSE: To prevent the decomposition of a phosphonate by a halogen-contg. material by treating an aqueous system with a mixture composed of the phosphonate and a specific concn. of primary, secondary or tertiary amine for the aqueous system subjected to a pretreatment by using the biocidal amt. of the halogen-contg. material.  
     CONSTITUTION: The primary, secondary or tertiary amine is added at 2 to 5ppm to the aqueous system to be continuously treated by using the effective scale and corrosion preventive amt. of the phosphonate. When the amine is substantially completely dispersed into the aqueous system, the effective biocidal amt. of the biocide selected from a group consisting of hydantoin halide, bromine, chlorine, hypochlorite and bromide salt is added to the aqueous system. The decomposition of the phosphonate existing in order to prevent the scale and corrosion in the water contg. the halogen-contg. materials for preventing the microorganisms is prohibited according thereto. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61277362-A (JP)
Title: Three-phase linear inductor type synchronous motor
Inventor: NAGASAKA NAGAHIKO
IPC: H02K41/03
Filed: 1985-05-30
Abstract: PURPOSE:To improve efficiency, a power factor and the utilization factor while simplifying structure by oppositely facing a movable element consisting of a permanent magnet and an electromagnet and a stator with an inducer. CONSTITUTION:A movable element 20 composed of permanent magnets 4 and electromagnets is faced oppositely to inducer teeth 33 for a stator 30. cores are laminated at every 1/3 of the magnetic pole pitches of the permanent magnets 4 forming a field, and laminated cores are stacked gradually through fine air ducts 100. When the movable element 20 is shifted in the progressive direction to the stator 30, magnetic flux flowing through the inducers 33 and yokes changes with the phase difference of 120 deg. to each phase coil by the magnetomotive force of the field permanent magnets 4, and a device functions as a three-phase synchronous motor.
Patent JP-H05191286-A (JP)
Title: Control circuit for a/d converter
Inventor: KURIFUOODO EICHI MOORUTON
IPC: H03M1/34
Filed: 1992-04-08
Abstract: PURPOSE:To provide the control circuit for a high speed A/D converter with high accuracy. CONSTITUTION:The control circuit including a comparator 10 receiving an analog input signal and a latch circuit 12 latching at output of the processing is provided with inactivating circuits 50, 52, 54, 56 keeping an output of the comparator 10 to keep an output of the comparator 10 thereby inactivating the latch circuit 12 and activating circuits 42, 44, 46, 48 operated alternately with the inactivating circuits and setting the latch circuit 12 to an activating state in which the latching is available. Thus, a voltage of a stray capacitance of a load resistor is kept constant by keeping an output of the processing to a prescribed level in the inactivating state and the effective impedance is reduced.
Patent JP-S61274552-A (JP)
Title: Communication equipment
Inventor: YOSHINO MOTOAKI
IPC: H04M1/27
Filed: 1985-05-30
Abstract: PURPOSE:To attain a quick and accurate communication by calling again and automatically to another communication network if the connection is impossible to a certain communication network after calling it and therefore increasing the probability for communication with the remote side. CONSTITUTION:The subscriber number of the remote side stored in a memory 9 is transmitted as a selection signal by a start request for push of a one-touch key, etc. Then the transmission is started when an answer is received from the remote side within a prescribed period of time together with the inversion of the circuit polarity. While in case no answer is received from the remote side, a main control part 1 calls a facsimile network via a communication control part 4. Then the part 1 confirms a dial tone given from a facsimile network to transmit the subscriber number of the remote side and starts the transmission after confirming the facsimile switching signal. Thus the probability for communication with the remote side is increased by giving the second call by means of plural communication networks. Then the communication is possible in a short time.
Patent JP-S597288-A (JP)
Inventor: KISHI YASUTADA
IPC: G21C3/34
Filed: 1982-07-05
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。