baber/WOPTO huggingface dataset:
Patent JP-H10327056-A (JP)
Title: Insulated gate semiconductor device
Inventor: GOORAB MAJUMUDAAR
IPC: H01L27/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To suppers the effect of electric noise and the temperature on a protection circuit. SOLUTION: The main current flowing to a load mainly flows to an insulated gate element IGBT 101 and branches partly to an IGBT 102. The branched current s converted into a voltage by a resistor 104. When the main current is extremely increased due to the short-circuit of the load or the like, the converted voltage exceeds a prescribed voltage and a MOS field-effect transistor MOSFET 105 is conductive, resulting that the IGBT 101 is nonconductive. Since a Zener diode 1096 is connected in series with the MOSFET 105, the noise margin of the MOSFET 105 with respect to electric noise is large. A Zener diode 16 is adopted for a Zener diode where the temperature dependency of a Zener voltage Vz and a transmitter dependence of a gate threshold voltage VGS(th) are compensated with each other to set the upper limit of the main current independent of the temperature.
Patent JP-S5488508-A (JP)
Title: Method of detecting deviation signal of current collector from trolley wire in trolley bus or the like
Inventor: NIHEI TERUYA
IPC: B60M7/00
Filed: 1977-12-22
Abstract: PURPOSE: To reduce the size of an equipment to improve the performance thereof by enabling  detection of an interval between a trolley wire and a pole by means of an electric signal.   
     CONSTITUTION: There are provided a pole 4 and a current collector 2 at a vehicle 1 such as a  trolley bus, a first coil 5 at the collector 2, and second and third coils 6, 7 mounted at the position  symmetrical with the pole. An electric wire 8 is provided at a trolley wire 3 for flowing a high- frequency current of approx. 1,000 Hz therethrough. Electromotive forces are generated at the  respective coils 5, 6, 7 by means of the alternating magnetic field caused by the current. The voltage Vo at the coil 5 spaced at an interval D is applied through an inverter 9 and an adder 10 to  a relay 11. The deviation signal between the voltages V 1  and V 2  inducted at the second and third  coils, respectively is applied to a comparator 14, which thereupon compares them with a ground  voltage to produce its output signal to the relay 11. The output from the relay 11 is applied  through an inverter 13 and directly to a mixer 12, which thereupon produces a deviation signal  VD when both the inputs become predetermined deviation to thereby operate a motor for driving  a pole. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000349059-A (JP)
Title: Manufacture of semiconductor device and manufacturing device therefor
Inventor: HAYASHI NORIYUKI
IPC: H01L21/304
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To securely and uniformly wash a substrate without causing particles to remain by spraying cleaning liquid from a nozzle body to the substrate with a high pressure for cleaning the substrate and then drying the substrate. SOLUTION: In a cleaning treatment part 1, a high-pressure washing part 6, a first low-pressure cleaning part 7, and a second low-pressure cleaning part 8 are sequentially arranged along the carrying direction of a substrate 10. The pressure of the cleaning liquid to be supplied to a nozzle body 11a of the high- pressure cleaning part 6 is preferably 10-26 kg/cm2, and the first low-pressure cleaning part 7 washes away particles that remained without being cleaned away by the high-pressure cleaning part 6 from the substrate 10. The second low-pressure cleaning part 8 cleans the substrate 10 that has been cleaned by the first low-pressure cleaning part 7 more cleanly by using the pure water with a higher purity than the first low-pressure cleaning part 7 as cleaning liquid.  The substrate 10 that has been cleaned by the second low-pressure cleaning part 8 is dried and treated by a liquid drain treatment part 2.
Patent JP-H0320447-A (JP)
Title: Iron-base soft magnetic steel
Inventor: OMORI TOSHIMICHI
IPC: C22C38/00
Filed: 1989-06-17
Abstract: PURPOSE:To manufacture the iron-base soft magnetic steel having high direct current magnetization characteristics by preparing an iron-base soft magnetic steel contg. specified ratios of Al, Si, C+N, Mn and oxygen and having specified ferrite grain size, magnetic flux density value and coercive force. CONSTITUTION:An iron-base soft magnetic steel constituted of, by weight, 0.5 to 2.5% Al, <=1.0% Si, <=0.007% C+N, <=0.5% Mn, <=0.005% oxygen and the balance Fe with inevitable impurities, having >=0.5mm ferrite grain size and, in the state where lattice strains are sufficiently removed, showing >=11000G magnetic flux density value in 0.5Oe and >=15500G magnetic flux density value in 25Oe as well as <=0.4Oe coercive force is prepd. In this way, the soft magnetic steel having excellent direct current magnetization characteristics and is easily magnetized even in an extremely weak magnetic fieta can be obtd., which is useful, e.g. as high function core materials and high function magnetic shielding materials.
Patent JP-S5678649-A (JP)
Title: Stopping method of vertical type centrifugal concentrator
Inventor: FUKUNAGA MINORU
IPC: B04B9/10
Filed: 1979-11-29
Abstract: PURPOSE: To slowly stop a rotary vessel with simple means without any problem such as abrasion by inserting resistors into the rotating liquid layer on the inside surface of the rotary vessel.  
     CONSTITUTION: A resistor 8 is inserted into a liquid layer 7 which is rotating together with a rotary vessel 1. The resistor 8 consists of a plate or the like, is mounted to a supporting bar 9, and is supported movably in the radial direction of the rotary vessel 1 by the moving device provided to a body case 2. The resistors 8 are provided in three or more places in the circumferential direction of the rotary vessel 1. The insertion of the resistor 8 results in decreased rotating speed of the liquid layer 7, hence slowed down rotation of the rotary vessel 1, until finally the vessel stops rotating. If the number of revolutions is higher and the resistance of flowing water is large, the insertion depth of the resistors 8 is decreased and as the number of revolutions decreases, the insertion depth is increased, whereby the rotation stopping is accomplished by the light supporting force of the resistors 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01322083-A (JP)
Title: Door for pet in two direction and frame
Inventor: ROBAATO EMU SURONSU
IPC: A01K29/00
Filed: 1988-06-24
Abstract: PURPOSE: To facilitate the replacement of a molding or door and ensure the seal by fixing the flexible molding and the upper part of the door to the upper part of a first frame through a plug and a hole so that the surface of the upper part makes contact with the edge of a frame. CONSTITUTION: A first frame 10 having an opening 12 is mounted on a cutout opening on a wall from the outside, and a second frame 2 having an opening 4 slightly smaller than the cutout opening is mounted on the frame 10 from the inside. A door 6 slightly smaller than the opening 4 and a U-shaped molding 8 for covering the clearance between the door and the opening 4, each of which is flexible, are mounted on the horizontal member 15 of the frame 10 through plugs 38-41 and four circular holes so that the door 6 and the molding 8 can be bent and opened to the inside. Further, a sliding 80 is attachably and detachably inserted through a guide means 70 and two tubs 82 which are stopping means to seal the door 6 when it is not used for a while.
Patent JP-H11309989-A (JP)
Title: White board
Inventor: TEZUKA ATSUO
IPC: B43L1/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce an ink after image by a method wherein an internal coated layer being formed on a paper base body is formed on a molded face, and the internal coated layer is superposed on an external coated layer which is irradiated with an electron beam, and an electron beam radiation is applied, and the first electron beam radiation is made a specified rate or higher of the total dosage with the second radiation, and the second electron beam radiation is made a special dosage or lower. SOLUTION: On one of the faces of a paper base body containing natural pulp as the major component, an internal coated layer containing an unsaturated organic compound which can be hardened by an electron beam radiation as the major component is formed. Also, separately, an external coated layer containing an unsaturated organic compound which can be hardened by an electron beam radiation as the major component, is formed on a molded face, and a first electron beam radiation is applied. Then, the external hardened layer and the internal coated layer are superposed, and a second electron beam radiation is applied, and the layers are hardened and bonded. In this case, the first electron beam dosage is made 15% or higher based on the total dosage with the second dosage. Also, the second dosage is made 2.5 Mrad or lower.  By this method, by increasing the dosage while preventing the paper base body from deteriorating, an ink residue can be reduced.
Patent JP-S6312826-A (JP)
Title: Intake air cooling device for internal combustion engine
Inventor: HORII KINGO
IPC: F02B29/04
Filed: 1986-07-03
Abstract: PURPOSE:To perform simple and efficient cooling of intake air, by a method wherein cooling water in a cooling water container is cooled by means of an air conditioner refrigerant, by means of the cooling water, intake air is cooled, and the cooling water is circulated with the aid of a pump run integrally with a mechanical type supercharger. CONSTITUTION:A water-cooled intake air cooling device 26 is situated in a suction pipe 4 located down a line from a mechanical super charger 7. In this case, a cooling water container 31, through which cooling water from a cooling device 26 is circulated, is situated, an air conditioner refrigerant is circulated through a heat exchange part 34 to cool cooling water. The cooling water container 31 is coupled to a circulating pump 36 through a cooling water passage 35 to form a circulating system for cooling water, and the circulating pump 36 is driven by means of the supercharger 7. This constitution cools the cooling water in the cooling water container 31 by means of the air conditioner refrigerant, and intake air in the suction pipe 4 is cooled by means of the cooling water. The cooling water is circulated with the aid of the circulating pump 36 driven by the mechanical type supercharger 7.
Patent JP-H103056-A (JP)
Title: Head-up display
Inventor: HAMANISHI NOBUTAKA
IPC: G02B27/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To install a head-up display attractively without disturbing the visual field of a driver. SOLUTION: An inserting hole 4 is provided in a center cluster part 5 and a head up display is attachably and detachably installed in the inserting hole 4. By this constitution, a case 7 attached with a combiner 9 is separated from a control part 10, the control part 10 is fixed at the bottom of the inserting hole 4, when the case 7 is made slidable and only the combiner 9 is made attachable and detachable to the inserting hole 4, since an electric wire 11 connected to the control part 10 is not moved, there is no such convenience that it twines around.
Patent JP-S6218941-A (JP)
Title: Motor
Inventor: TOKUDA KENICHI
IPC: H02K3/487
Filed: 1985-07-15
Abstract: PURPOSE:To facilitate the insertion of a wedge into the slot by getting the wedge to screw easily to the slot. CONSTITUTION:In a wedge 10, lugs 12a and 12b are formed extending each part at and around one edge 11a and the other edge 11b out of a sheet member 11. Between edges 11a and 11b a narrow space 11c is formed. The front edge 12a of the lug 12a is formed so that the angle theta with the sheet member 11 may be acute. When the skew is formed to a core 6, the wedge 10 is inserted screwing into the narrow space 11c and can easily be inserted adjusting itself to the direction of the slot. In addition, now that the lugs 12a and 12b come up with holding the conductor in, the wedge would not be removed easily from the opening of the slot.
Patent JP-S642262-A (JP)
Title: Non-aqueous secondary battery and its operating method
Inventor: MIZUMOTO MAMORU
IPC: H01M10/054
Filed: 1987-06-24
Abstract: PURPOSE:To prolong the life of a battery by building in a No.3 electrode into a desired position of the battery, furnishing a circuit to measure the voltage between the No.3 electrode and positive electrode, and thereby suppressing drop of battery capacity. CONSTITUTION:A secondary battery 4 is composed of a non-aqueous electrolyte, a positive elctrode 1, and a negative electrode 2 of alkali metal or an alloy containing the same. Besides the neg. electrode 2 and pos. electrode 1. a No.3 electrode 3 of alkali metal or an alloy containing the same is provided in the battery 4, and further a circuit 10 is installed to measure the voltage between the No.3 electrode 3 and pos. electrode 1. Discharge of the pos. electrode 3 is made to No.3 electrode 3 every time the open circuit potential of the pos. electrode 1 with respect to No.3 electrode 3 rises to a specified value to perform normal charging/discharging. This process is repeated to constitute the operation. This prevents drop of battery capacity and prolongs the cycle life.
Patent JP-S5779701-A (JP)
Title: Antenna device
Inventor: KATAKI TAKASHI
IPC: H01Q19/02
Filed: 1980-11-05
Abstract: PURPOSE:To give low side lobe characteristics to radiated electromagnetic waves, by providing a subarray antenna connected in cross-link with a primary radiator  of a reflecting mirror antenna at the back of it, and compensating the deterioration of radiated pattern by a part of shield through the adjustment of phase of radiated beam. CONSTITUTION:An array antenna 2 consisting of a plurality of element antenna 3 as a primary radiator is provided at the aperture of a reflecting mirror 1 and a subarray antenna 8 consisting of a plurality of subelement antennas 9 is provided at the back. A signal source 4 is applied to couplers 6, 10 through a meandering feeding line 5 and to the element antennas 3 through a feeding line 7. The subelement antennas 9 are connected in cross-link to the antennas 3 radiated electromagnetic waves eliminated due to shield partly are compensated by adjusting the phase of radiated beam with a variable phase shifter 13, and the radiated pattern before te shield is restored to give the low side lobe characteristics.
Patent JP-S5278444-A (JP)
Title: Motor control circuit for duplicating machine
Inventor: HOSAKA MASAO
IPC: G03G15/00
Filed: 1975-12-24
Abstract: PURPOSE:To provide a motor control circuit for duplicating machine, in use of joint including sensitive body, in which motor driving memory is set by memory that is set by start signal, and the motor driving memory is reset after detecting position of the sensitive body, so as to stop the motor at a predetermined position.
Patent JP-S5857209-A (JP)
Inventor: YAGIYUU HIDEKI
IPC: C08L23/00
Filed: 1981-09-30
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-H0323038-A (JP)
Title: Ingot making method in plural kinds of molds with bottom pouring
Inventor: NAGUMO TSUTOMU
IPC: B22D7/06
Filed: 1989-06-20
Abstract: PURPOSE:To manufacture plural kinds of steel ingots from the same molten steel by setting spacer bottom part of the specific mold in ingot making method in plural kinds of molds with bottom pouring. CONSTITUTION:The molds 1, 1' are laid on double surface plates 3, 3' arranged on a surface plate 2, and tip parts of runners 4 formed in the surface plate 2 with bricks are opened bottom part of the molds 1, 1'. Further, center part of the runner 4 communicated with a pouring tube 5 and a pouring basin part 6 is, arranged in the pouring tube 5. The spacer 7 is set at the bottom part of mold 1, and by arranging opening part therein to communicate with the runner 4, the molten steel is cast into each mold 1, 1' from the pouring basin part 6 through the pouring tube 5 and runner 4, and the plural steel ingots having different shapes can be manufactured with the same molten steel at the same time.
Patent JP-H05324347-A (JP)
Title: Interruption controller
Inventor: SHIRATANI TAKAHIRO
IPC: G06F9/46
Filed: 1992-05-21
Abstract: PURPOSE:To provide an interruption controller being capable of surely grasping time at the point of time when an interruption request input is executed without nanosecond order delay. CONSTITUTION:The controller is constituted by providing a timer 2 which can be preset and a register group 3 where the generation time of the timer 2 is stored in accordance with the interruption request input IRI from the timer 2 at the point of time when the interruption request input TRI is executed so that a control circuit 7 is permitted to output time data to a data bus DB, which is stored at the time of receiving the interruption request input IRI, when reading is executed in the interruption controller 101 after an output from an in-service register 5 to the data bus DB of a vector address by an interruption response input IRe.
Patent JP-H0452726-A (JP)
Title: Print control method
Inventor: GOTO HIROSHI
IPC: G06F17/21
Filed: 1990-06-14
Abstract: PURPOSE:To accurately predict the end of a printing job with a host computer by predicting the time needed for completing the print of the data transferred from the host computer with a printer and reporting this predictive time in reply to the inquiry from a host computer. CONSTITUTION:A host machine 10 inquires of the controller 1 of a printer about the time needed for printing all data remaining in the printer after the end of transfer of the data. Then the controller 1 sends the predictive time to be stored in a RAM 6 to the machine 10 at the reception of the inquiry from the machine 10 about the predictive time needed for the completion of the print. Thus the machine 10 can accurately predict the end of the print.
Patent JP-H09302034-A (JP)
Title: Polymeric material which can remove nucleic acid derivative and urea by adsorption
Inventor: KOMIYAMA MAKOTO
IPC: C08F26/06
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polymeric material which can effectively remove nucleic acid derivatives and urea from a hydrophilic solvent by forming specified residues. SOLUTION: Nucleic acid derivatives representing DNA or RNA constituents including nucleotides, nucleosides and nucleic acid bases, uric acid, xanthine and theobromine are entrapped in a polymer by forming complementary hydrogen bonding as shown in Fig in a hydrophilic solvent. The hydrophilic solvent herein mentioned means water or an organic solvent miscible with water in a volume ratio of 1:1, may be a mixture of at least two solvents in an arbitrary mixing ratio and is desirably a methanol/ethanol mixed solvent.  It is desirable that the polymeric material which can remove nucleic acid derivatives and urea in a hydrophilic solvent has a main chain into the side chains of which residues represented by the formula (wherein X1 and X2 are each N or CH; Y is H or NHR2 ; R1 and R2 are each H, an alkyl, a phenyl or an acyl) are introduced through covalent bonds, and the main chain is a polyethylene, a polypeptide, a polyester or a polyether.
Patent JP-S5490130-A (JP)
Title: Preparation of styrene glycol acetate and styrene oxide
Inventor: IKAWA TSUNEO
IPC: C07C69/16
Filed: 1977-12-24
Abstract: PURPOSE: To obtain the title compounds, useful as a starting material of styrene glycol and an intermediate of phenylacetic acid, in high yield and simultaneously, by the reaction of styrene with acetic acid and 0 2  using a Mn compound and a halogen compound as catalysts.  
     CONSTITUTION: Styrene is subjected to oxyacetoxylation with acetic acid and 0 2  at 50-150°C in the prsence of a Mn compound, e.g. KMnO 4 , and a halide, e.g. KI, to afford styrene glycol acetate and styrene oxide. The "Mn compound" is any Mn compound with any valence; the "halide" is any halide that can supply halogen ions. The molar ratio of Mn compound: halide is pref. 1:1W1:10. The larger the molar ratio is and the longer the reaction is, the more styrene glycol is formed. The yield of styrene glycol also depends upon the sort of the Mn compound.  
     USE: Intermediate of β-phenylethyl alcohol. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10329205-A (JP)
Title: Hollow molding and its manufacture
Inventor: MOCHIZUKI TSUTOMU
IPC: E04C2/30
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a hollow molding for preventing molding fault by completely inserting a blowing nozzle into a parison without deforming the parison in the case of insertion of the nozzle, and a method for manufacturing it. SOLUTION: The hollow molding of a hollow double wall structure formed integrally with a peripheral end wall 10 to form a hollow part 9 between opposed outer wall 7 and inner wall 8 by blow molding a parison 20 of thermoplastic synthetic resin is molded. A parting line 11 of a welded part between the wall 10 of the parison and inner wall 8 is formed at a peripheral end edge of the wall 8. A blowing nozzle 21 for blowing pressure fluid into the parison is inserted into a near site of the line 11 of the wall 8 of the parison. The fluid is blown from the nozzle 21 to be blow molded.
Patent JP-H01321545-A (JP)
Title: Bus state control circuit
Inventor: SUZUKI NARIKO
IPC: G06F13/42
Filed: 1988-06-23
Abstract: PURPOSE:To secure the recovery time adaptive to various systems without deteriorating the performance of a microprocessor by delaying the next bus cycle only in the case the continuous accesses are given to the elements of the same type or to the external resources and at the same time the recovery time is needed. CONSTITUTION:The state for security of the recovery time is put into a bus state sequencer of a processor only when the input/output bus accesses are continuous. Then an IOWAIT signal is inputted to show the delay of the start of a bus cycle. This IOWAIT signal is active only in the case an input/output control IC to which the processor has an access does not satisfy the recovery time. Then the IOWAIT signal delays the start of the bus cycle and secures the recovery time of said control IC that had an access. Thus the connection is possible between the elements having the large recovery time.
Patent JP-S5858383-A (JP)
Inventor: TSUDA MASARU
IPC: E06B9/01
Filed: 1981-10-02
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-H05327251-A (JP)
Title: Heat radiating device for electronic equipment
Inventor: KATSUYAMA TOMOYASU
IPC: H05K7/20
Filed: 1992-05-25
Abstract: PURPOSE:To increase the degree of design freedom of an outer casing to a greater extent, to improve the mounting/demounting characteristics of the casing, and to cause efficient radiation of heat from a heating component to the casing. CONSTITUTION:A heat transfer spring 17 is composed of a leaf spring having heat-transfer characteristics by forming a plurality of crimp strips 17b that are movable independently of each other on one base plate 17a in an integrated fashion. The base plate 17a of this heat transfer spring 17 is coupled to a number of transistors 10 arrayed and mounted on a printed board 7 via a heat transfer table 14 by the use of the heat transfer spring 17. The plurality of crimp strips 17b of this heat transfer spring 17 are press-fitted to an outer casing 4 independently from each other.
Patent JP-S6314987-A (JP)
Inventor: IWASAKI NORIO
IPC: F16B13/14
Filed: 1986-07-04
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。