baber/WOPTO huggingface dataset:
Patent JP-S57194203-A (JP)
Title: Vessel for transportation of molten iron
Inventor: YAMADA SUMIO
IPC: C21C1/04
Filed: 1981-05-25
Abstract: PURPOSE:To provide a titled vessel which can transport and refine molten iron simultaneously by constituting a vessel for receiving molten iron in such a way that the  blowing tuyere for molten iron treating agents provided to said vessel is located above  the liquid level when the vessel is in an erecting state and is located below the liquid  level when the vessel is titled to the position where the port provided in the top part  of the vessel is horizontal. CONSTITUTION:In the stage of receiving molten iron from a blast furnace into this  vessel for transporting of molten iron (hereinafter expressed as vessel), this vessel is  put in an erecting state to locate a tuyere 1 on the wall surface upper than the bath level of molten iron 2. On the other hand, in the stage of treatment such as desufurization, dephosphorization and desilicondization of the molten iron, a tuyere side piping  and a stationary side piping are beforehand connected. While gas is fed through the  tuyere 1, the vessel is titled and in this state, treating agents for the purpose of said  treatment are blown and the required reaction is completed efficiently. While the gas  is kept blown until the erecting state is attained after the completion of the treatment,  the vessel is titled to the home position. It is possible to deliver the molten iron after the treatment easily by tilting the vessel to the side opposite from that in the treating  state.
Patent JP-H07818-A (JP)
Title: Pyrogen adsorbent and adsorption of pyrogen using this adsorbent
Inventor: CHIBA KAZUYOSHI
IPC: A61K35/14
Filed: 1991-01-19
Abstract: PURPOSE:To selectively adsorb a pyrogen only from a medicament liquid without concentration procedure by adsorbing the pyrogen using a container which consists of a pyrogen-bonding ligand covalent-bonded to a solid reactive functional group. CONSTITUTION:Beads are prepared that has histidine as a ligand which bonds to a pyrogen, covalent-bonded to a solid reactive functional group-N-CH-(CH2)3- CH=N-. Next, the pyrogen in a medicament liquid containing the pyrogen is adsorbed using a column filled in with an equivalent of 100ml of pyrogen adsorption beads. Consequently, the pyrogen is quantitatively determined using 'Endospecy', a pyrogen testing reagent for quantitative determination regarding the medicament liquid before and after treatment using the beads. Thus the pyrogen adsorbing beads shows a satisfactory adsorptive performance of pyrogen, contributing to an improved recovery rate of medicament liquid.
Patent JP-S58196016-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: YAMASHITA SHIGEO
IPC: H01L21/223
Filed: 1982-05-12
Abstract: PURPOSE:To prevent insufficient fitting of a mask and lateral diffusion of impurity, by a method wherein unrequired oxide film on the surface of compound semiconductor of group III-V is removed, and silicon nitride film is formed thereon through silicon dioxide film. CONSTITUTION:Surface of a semiconductor crystal 1 of compound of gruop III-V is etched and oxide layer of the surface is removed and then a first layer 2 of silicon dioxide is formed. A second layer 3 of silicon nitride is formed on the layer 2. An aperture 4 is provided on the layers 2, 3 so that surface of the crystal 1 is exposed and impurity is diffused into the crystal 1. In this constitution, insufficient fitting of a mask and lateral diffusion of the impurity can be prevented, thereby yield, repeatability and control property in the manufacturing process of semiconductor can be improved significantly.
Patent JP-H10275945-A (JP)
Title: Superconductive coil device
Inventor: TAZAKI KENJI
IPC: H01L39/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive coil device where a coil winding can be constituted by an oxide superconductive wire with a large anisotropic property of magnetic field characteristics and the device can be miniaturized. SOLUTION: A device has a superconductive coil body 10 that is formed by an oxide superconductive wire and a superconductive magnetic shield body 13 that is arranged concentrically to the superconductive coil body 10 and shields a magnetic field constituent in the radius direction of a coil being applied to the superconductive coil body 10. The superconductive magnetic shield body 13 is constituted of a first magnetic shield body with a cutting being extended toward the axial direction, at least, at one portion of a circumferential direction and a second magnetic shield body being arranged so that the cutting of the first magnetic shield body can be covered.
Patent JP-S574217-A (JP)
Title: Manufacture of spiral-shaped rotating-contact body for rotating biological-oxidation equipment
Inventor: OOTA SHINJI
IPC: B01F27/73
Filed: 1980-06-12
Abstract: PURPOSE:To produce a rotating-contact body continuously for a rotating biological- oxidation equipment without requiring man powers, by jointing a sheet, having formed projections on its surface, to a flat sheet and forming them into a coil around a shaft. CONSTITUTION:Projections 6 and recesses 7 are formed on a surface of a blank sheet band 5 by a hot vacuum forming or a roll forming. The band 5 is jointed to a sheet band, having approximately the same breadth as that of the band 5, by a supersonic deposition or a hot needle depositting method and is made into one piece of composite plate 17. Further, the plate 17 is guided to guide rolls 18 and taken up by a shaft 2 into a cylinder of spiral-shape around the shaft 2. This cylindrical body is used as a rotating-contact body for the rotating biological-oxidation equipment, and in this way, it can be produced continuously without requiring man powers.
Patent JP-H08245858-A (JP)
Title: Epoxy resin composition
Inventor: HIKITA SHINYA
IPC: C08G59/32
Filed: 1995-03-10
Abstract: PURPOSE: To obtain an epoxy resin composition reduced in stress and excellent in mechanical properties and heat resistance by mixing a composition mainly consisting of an epoxy resin, a curing agent and an inorganic filler with an A-B type block copolymer. CONSTITUTION: This epoxy resin composition mainly consists of an epoxy resin, a curing agent and an inorganic filler and an A-B type block copolymer composed of a polymer block A comprising recurring units of formula I and recurring units of formula II and a polymer block B comprising recurring units of formula III and recurring units of formula IV. In the formula, R is H or methyl; and n is 1-12, provided that the case in which n=4 is excluded when R is H. The weight-average molecular weight (in terms of styrene) of A-B type copolymer is 50,000-200,000. When the weight - average molecular weight is below 50,000 or above 200,000, the effect of reducing stress is insufficient.
Patent JP-H02260864-A (JP)
Title: Ac signal call interphone set
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/02
Filed: 1989-03-31
Abstract: PURPOSE:To attain voice call without affect of a common impedance by providing a master set and plural slave sets connecting to the master set via a common speech line and having a transmission amplifier with high output impedance. CONSTITUTION:In the case of calling from a slave set 2-1 to, e.g. other slave sets 2-2, 2-3, a call AC signal iT such as a voice output signal outputted from a transmission amplifier A2 of the call slave set 2-1 is sent to at least one set of slave sets 2-2, 2-3 or the like via a speech line and the master set 1. Thus, the call message is sent from the slave set 2-1 to the other slave sets 2-2, 2-3 to apply voice call. In this case, since the transmission amplifier of the slave set has a high impedance, so-called, current drive is applied, the voltage generated in the common impedance Rc of a speech line is negligibly small and the voltage generated in the common impedance is fed back to the master set and no gain reduction nor oscillation is called.
Patent JP-S58198253-A (JP)
Title: Apparatus for supplying compressed air
Inventor: FUJIMURA HAJIME
IPC: A23J1/00
Filed: 1982-05-11
Abstract: PURPOSE:To enable the effective utilization of compressed air, by connecting the compressed air source with the air nozzle only in the case of demand, and supplying compressed air. CONSTITUTION:The titled apparatus is composed of a compressed air supplying part moving aroung a track and a compressed air receiving part moving around another track different from and partly coinciding with the track of the supplying part. The supplying part is furnished with a vertically tiltable lever 35 having a air feeding nozzle 31 at the its end. The nozzle fits closely with the valve seat 28 of the air receiving connector 21 of the air receiving part. In the case of supplying compressed air, the tiltable lever 35 is tilted by the cam rail 36, roller 37, etc. to connect the nozzle 31 closely with the connector 21. Synchronizedly with the tilting of the lever 35, the air supply valve 38 is opened, and compressed air is supplied from the compressed air source 44 through the air pass 41 and the air valve 38 to the nozzle 31. The efficient utilization of compressed air can be achieved by the procedure.
Patent JP-H0580019-A (JP)
Title: Ion electrode
Inventor: TOKUMOTO JUNICHI
IPC: G01N27/333
Filed: 1992-03-02
Abstract: PURPOSE:To enable scattering of a detection voltage between individual bodies to be reduced greatly, miniaturization to be made easily, and even a small amount of measurement liquid to be detected. CONSTITUTION:A title item consists of a solid electrolyte as an ion-sensitive film 1c, for example, a nasicon sintered body, an ion bridge layer 1b, and an internal electrode, for example, Ag. The ion bridge layer 1b is formed by mixing salt, a solid solution, or a solid electrolyte into an electrically conductive resin composition. For example, a paste with carbon is used as the electrically conductive resin composition for heating and reacting. Salt, a conductive ion of the ion-sensitive film 1c as the solid solution, halide of a metal for internal electrode, especially a chloride, or for example nasicon powder as a solid electrolyte are used.
Patent JP-H0759073-A (JP)
Title: Method and system for use outside of program of contract-system television
Inventor: DORON HANDERUMAN
IPC: G06Q20/40
Filed: 1994-04-18
Abstract: PURPOSE: To utilize a CATV network for various purposes by providing the CATV network, a receiver, a transmitter and an accounting device that adjusts lost/won monetary amounts with respect to a game through the CATV network to the system. CONSTITUTION: The system is provided with a game input signal receiver 20 that receives a game input signal from pluralities of subscriber terminals 12. A game control circuit 22 is connected to the receiver 20 and a transmitter 26 and the transmitter 26 sends a game program signal and a game result signal to the subscribers via a CATV network. The circuit 22 receives an input from a game probability generator 21 and a supplier side accounting processing unit 25. The accounting device 24 interfaces the circuit 22 to manage accounting processing with respect to a game between the subscribers and the CATV network. The accounting device 24 describes a lost monetary amount to a debtor and a won monetary amount to a creditor of a CATV account of each subscriber depending on the result of the game.
Patent JP-S57195114-A (JP)
Title: Stabilized polyurethane
Inventor: AKUTSU MITSUO
IPC: C08G18/65
Filed: 1981-05-25
Abstract: PURPOSE: Polyurethane useful as foam, elastic yarn, coating compound, etc., having stability to heat, light, and oxygen, by introducing a specific phenol derivative or thioether derivative to a polymer molecule.  
     CONSTITUTION: A phenol compound or thioether compound shown by the formulaIor formula II (R 1  is lower alkyl; R 2  is H or lower alkyl; R 3  is direct bond, lower alkylene, or lower alkanetriyl; R 4  and R 6  are alkylene; R 5  is alkyl; R 7  is 2W10C alkylene; n is 1 or 2; n 1  and n 2  are 0W50) as a polyol component is reacted with an isocyanate compound, to give the desired polyurethane containing a group shown by the formula III or formula IV in the polymer molecule. The amount of the compound shown by the formulaIor formula II in polyurethane is preferably 0.01W5wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62236146-A (JP)
Title: Optical pick-up
Inventor: INADA YORIFUMI
IPC: G11B7/135
Filed: 1986-04-04
Abstract: PURPOSE:To easily detect the position dislocation direction of a lens for adjusting a focus by forming at least two light emitting parts at a semiconductor laser element, and setting these light emitting parts by making respective light emitting shafts mutually parallel and dislocating the position backward and forward on the light emitting shafts. CONSTITUTION:Laser light 10 and 11 are photodetected by photo diodes 8 and 9, and a high frequency signal (RF signal 1 and RF signal 2) to extract the alternating current component of the photodetected light signal is sent to an electronic circuit as a reading signal from the recording surface of a disk 5. When the code of the signal of the difference is confirmed by obtaining the difference signal between the RF signal 1 and the RF signal 2, it can be easily judged whether or not a lens 4 is dislocated and positioned to any backward and forward sides on the light emitting shaft. Consequently, in an optical pick-up 1, by making the difference signal into a focus error signal, a focus servo can be operated so as to correct the position location of the lens 4.
Patent JP-H03279867-A (JP)
Title: Angular velocity and acceleration detecting device and motion controller for motion body, and angular velocity detecting device and controller for automobile
Inventor: SHIMADA KOSAKU
IPC: B60T8/172
Filed: 1990-03-29
Abstract: PURPOSE:To detect the angular velocity indirectly by finding the difference between the outputs of a 1st and a 2nd acceleration sensor and finding the angular speed of rotation on a shaft perpendicular to one plane from the difference. CONSTITUTION:The 1st and 2nd acceleration sensors (G sensor) 2 and 3 are arranged on one plane of the motion body or automobile at a distance so that acceleration detection is performed in the same direction. Signal processing circuits 10 and 11 filter and amplify the outputs of the G sensors 2 and 3, signal processing circuit 12 receive and filter the outputs of the G sensors 2 and 3, and calculate and amplify the difference between the outputs. Then a CPU 13 detects the angular velocity indirectly from the difference between the G sensors 2 and 3. The CPU 13, a ROM 14, and a RAM 15 constitute a computer and the CPU 13 varies the filter time constants of the circuits 10 and 11 and sends control commands to the circuits 11 and 12. Then a process for eliminating the offset of the difference DELTAG is carried out for the circuit 12.
Patent JP-H05252603-A (JP)
Title: Erroneous start preventing unit for motor vehicle
Inventor: KOGA HIRONORI
IPC: B60L11/18
Filed: 1992-02-29
Abstract: PURPOSE:To prevent erroneous start by performing the opening operation of a charging lid through the movable part of a microswitch arranged closely thereto and turning the microswitch ON when the charging lid is opened thereby bringing the driving means for a motor vehicle into nonoperating state. CONSTITUTION:A charging lid 11 is arranged on the bottom side of a charging box 10 while the movable part 12A of a microswitch 12 and an opener 14 for opening/closing a cover 13 are arranged on the upper right side of the charging lid 11. The charging lid 11 is disposed movably in the arrow direction through a hinge 16 and the movable part 12A of the switch 12 is moved in the axial direction to turn the driving means of a motor vehicle ON/OFF. Under open state where the charging lid 11 stands in the direction shown by an arrow, the movable part 12A of the switch 12 is pressed to be turned ON thus sustaining the driving means in nonoperating state. The opener 14 is engaged with one end of a striker 19 having the other end which can be engaged with the cover 13 through remote control from a cabin. According to the constitution, number of components is reduced and erroneous start during charging operation can be prevented.
Patent JP-H11283026-A (JP)
Title: Touch pad provided with fingerprint detection function, and information processor
Inventor: AKIZUKI SATORU
IPC: G06F3/0354
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an information processor provided with a fingerprint detection function and a touch pad capable of eliminating the possibility that an operator touches sensor part erroneously, improving a privacy keeping function, and making a portable information processor small in size, light in weight and low in cost. SOLUTION: This information processor is constituted of a fingerprint/position sensor part 1 for detecting the fingerprint of the operator at the time of fingerprint detection mode and detecting the contact position of the finger of the operator at the time of a position detection mode, a fingerprint detection/touch pad control part 2 for deciding the fingerprint detection mode or the position detection mode by the instruction of a host computer 5 and controlling the fingerprint/position sensor part 1 and a fingerprint/position detection signal processing part 3 and the fingerprint/position detection signal processing part 3 for outputting detection signals sent from the fingerprint/position sensor part 1 to the host computer 5 as fingerprint detection signals or position detection signals corresponding to an operation mode.
Patent JP-H02256527-A (JP)
Title: Pto drive releasing device for transport vehicle
Inventor: MIYAZAKI YUTAKA
IPC: B60K25/00
Filed: 1989-03-29
Abstract: PURPOSE:To prevent the deterioration in the traveling performance and fuel consumption which is based on the forgetting of cutting off a PTO clutch by compulsorily cutting-off-operating the PTO clutch which is interlocked with the stepping on operation of an accelerator pedal and connects/disconnects the power supplied onto a PTO shaft, by an interlocking means. CONSTITUTION:A PTO clutch 12 for connecting/disconnecting the power supplied to a PTO shaft for driving a power-driven sprayer, etc., is installed. Further, an interlocking means A which is interlocked with the stepping-on operation of an accelerator pedal 3 and compulsorily cut-off-operation of the PTO clutch 12 is installed. In the travelling of a transport vehicle, if the accelerator pedal 3 is stepped-ON, a supporting member 18 is pushed down through a knob 18A, the PTO clutch 12 is cut off by swinging a clutch lever 12a to a cut-off side through a push/pull cable 19. At the same time, a throttle lever 15 is followed to the accelerator pedal 3 by the action of a slot hole 21a on a connecting rod 21, and the ordinary traveling state is secured.
Patent JP-H08287692-A (JP)
Title: Low-power sense amplification device for gain memory cell and detection method of gain memory cell
Inventor: KURAUSU ARUTOFU
IPC: G11C11/402
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To enable reduction of the number of parts and high-speed detection of an output signal, by using as a basic circuit an inverter circuit having a feedback loop to reduce power of a sense amplifier and by providing an addition circuit to secure stability after signal detection. SOLUTION: An input signal is generated by a timing signal generator 52 which has a logic gate and a timer. When a first bit discharge line 32 is changed to a high level, an nMOS transistor 20 is turned on so that a first bit sense line 30 is grounded at a point 34. When a voltage power VDD is applied to a power supply line 38 so that a low power sense amplifier is turned on, whereby a signal of a gain memory cell is detected. When the voltage power VDD is separated from the power supply line 38 or when the power supply line 38 is connected to the ground 34, a low power sense amplification device 10 is put in its wait mode without consumption of any power.
Patent JP-H07273851-A (JP)
Title: Receiver covering body for telephone set
Inventor: IWANAMI HIROAKI
IPC: H04M1/17
Filed: 1994-03-28
Abstract: PURPOSE:To inexpensively provide a disposal type receiver covering body for telephone set which effectively prevents an unpleasant feeling given by sweat, foul breath, or the like of others at the time of using a telephone set and is sanitary and throwaway. CONSTITUTION:The receiver covering body for telephone set which is stuck to a mouthspiece 3 or/and an earpiece 4 formed in a receiver 2 of a telephone set 1 consists of a sheet body 10, which has such size that the mouthpiece 3 or/and the earpiece 4 is covered, and an adhesive layer 11 which is formed on the rear side of this sheet body 10 and can be stuck, peeled, and stuck again. The sheet body 10 is provided with an aperture 12 where only the mouthpiece 3 or/and the earpiece 4 is exposed, or it is provided with many small holes 13 or minute holes 14.
Patent JP-S576490-A (JP)
Title: Semiconductor storage circuit
Inventor: OONO SATOSHI
IPC: G11C11/414
Filed: 1980-06-12
Abstract: PURPOSE:To exactly prevent breakdown of the contents of an I<2>L memory cell, by providing a circuit for inhibiting the fact that a write-in electric current flows to a bit line, in case when the storage contents are equal to a write-in data. CONSTITUTION:When the side of a TR Q3 is turned on, a bit line B0 becomes H, a TR Qc1 is conducted, a current I1+Rs flows through a resistance R, and an output of a TR Qe1 becomes L. Since B1 is L, Qc2 is turned off, and an output H of a TR Qe2 is not varied. A TR Qf1 which receives the output L of a level shifting circuit LS1 is turned off. On the other hand, a TR Qg1 is turned on. A write-in current Iw to a bit line B1 flows through the TR Qg1, and Iw does not flow to the bit line B1 irrespective of the value of a data D1. When D0 is L, Qf2 and Qd1 are turned off and on, respectively, and Iw flows to B0. When D0 is H, Qf2 and Qd1 are turned on and off, respectively, and Iw does not flow to B0. Accordingly, even if recovery of a negative word line W- is slow, such a malfnction as a cell MC is reversed is not caused. In this way, breakdown of the contents of an I<2>L memory cell can be  prevented exactly.
Patent JP-H09246872-A (JP)
Title: Bias stabilizing circuit for transistor
Inventor: KAWASAKI HIDETOSHI
IPC: H01L21/8234
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an IC to which an output matching circuit is mounted externally without increasing number of terminals and incorporating the output matching circuit in comparison with the case with incorporating the output matching circuit by providing a 1st resistor, an active element and a 2nd resistor. SOLUTION: A drain of a field effect transistor(FET) 15 is directly connected to a resistor Re1 for detecting a voltage drop and a resistor Re2 is inserted between a connecting point of the drain of the FET 15 and the resistor Re1 and an emitter of a TR 17. Furthermore, a capacitor Ce is provided between a ground terminal 14 and a connecting point of the resistor Re2 and an emitter of the TR 17. Thus, number of terminals of a monolithic microwave integrated circuit(MMIC) 10 is four, that is, an input terminal 11, an output terminal 12, a power supply terminal 13 and the ground terminal 14, the MMIC 10 incorporates a bias stabilizing circuit 18 but does not include an output matching circuit 3, and then the MMIC 10 in which the circuit 30 is externally mounted is realized, where number of terminals is not increased more than the case with incorporating the circuit 30.