baber/WOPTO huggingface dataset:
Patent JP-H08141707-A (JP)
Title: Continuous casting method and molten metal surface protecting cover in continuous casting apparatus
Inventor: SAKAGUCHI HARUO
IPC: B22D11/06
Filed: 1994-11-18
Abstract: PURPOSE: To improve the quality of a cast slab by preventing the crack of the cast slab caused by the interpose of slag and the unevenness of crystal grain in the cast slab. CONSTITUTION: The immersion wall 8 of a cover material 5 is dipped into molten metal M and, a gap δ between the facing surface 14a to rolls along the surfaces of the rolls 1A, 1B of the immersion wall 8 and the rolls 1A, 1B, is also made to be the min. so as not to contact, and the molten metal surface corresponding to the opening part of this gap δ at the molten metal side is made to be a shrinkage curving surface A by a surface tension and the shift of the rolls 1A, 1B to prevent the invasion of the molten metal M into the gap δ. By this method, the invasion of the slag from the immersion wall 8, is prevented and further, the shrunk curving-state molten metal A is scarcely affected to wave-moving of the molten metal surface, and the good quality cast slab without unevenness of the crystal grain can be produced.
Patent JP-2000112877-A (JP)
Title: Data transfer device
Inventor: YOSHIDA TADAHIRO
IPC: G06F13/38
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To optimize the constitution of a circuit in accordance with the transfer capacity of a connected destination and to reduce the power consumption. SOLUTION: The data transfer device consists of two nodes 1 and 2 and a bus 7 is connected between the 1st and 2nd nodes 1 and 2. The 1st node 1 is provided with a detection circuit 3 for detecting the maximum transfer capacity of the connected node, at least two receiving circuits 4 for receiving data and a control circuit 5 for optimizing the constitution of the receiving circuits 4 so as to select one of the circuits 4 based on an output signal from the circuit 3 and stop the remaining receiving circuit 4. The 2nd node 2 is provided with an information circuit 8 for informing of its own maximum transfer capacity and a transmission circuit 9.
Patent JP-H07188181-A (JP)
Title: Inhibitor of glutaminase
Inventor: MATSUTANI YOSHIYA
IPC: C07D233/88
Filed: 1994-11-18
Abstract: PURPOSE:To obtain an inhibitor, containing a new imidazole compound capable of suppressing the proliferation of malignant tumor in the intestinum crassum, malignant tumor, originating from the intestinum crassum and remotely metastasized to the liver, etc., and malignant tumor in the stomach, prostate gland, the liver, etc., without manifesting the toxicity to normal tissue. CONSTITUTION:This inhibitor contains 0.1-100wt.% (preferably 5-50wt.%) compound (salt) expressed by the formula (A is a lower alkyl which may have a substituent group or amino which may be protected; dotted line underlined is single or double bond; B is H or a chain hydrocarbon which may have a substituent group) (preferred example: 2-amino-1-methylimidazole, 2- benzyloxycarbonylamino-1-methylimidazole or a salt thereof).
Patent JP-H10129359-A (JP)
Title: Roof rack for vehicle
Inventor: HARIMA KAZUNARI
IPC: B29L31/30
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to prevent the occurrence f shrinkage breakage due to a difference in a percentage of contraction between a core and covering resin, in a a roof rack for a vehicle the outside of which is covered with synthetic resin. SOLUTION: A roof rack 10 for a vehicle comprises a rack body 11 extending longitudinally of a car body on the upper side of a vehicle roof; and mounting parts 12, 13, and 14 to a car body, and is formed such that the outside is covered with synthetic resin. In the roof rack for a vehicle, the core made of a metal of the rack body having a mounting part to the car body being integrally formed is securely inserted in a molding die. By injecting polypropylene resin, containing 5-40wt.% glass-reinforced fibers of long fibers with a length of 6-13mm, in a molding space in which the core made of a metal is held, and filling the the molding space with the polypropylene resin, the rack body and the mounting parts to the car body are integrally molded.
Patent JP-H02130959-A (JP)
Title: Semiconductor device
Inventor: OTSUKA KOJI
IPC: H01L21/329
Filed: 1988-11-11
Abstract: PURPOSE:To improve dielectric strength while decreasing inverse current by providing two thin layer regions having high resistance for defining a Schottky barrier with a semiconductor region so as to surround a barrier electrode defining a communicating barrier with the semiconductor region. CONSTITUTION:A semiconductor substrate 1 of GaAs has an n-type region 3 with high resistance formed on an n<+> type region 2. A barrier electrode 4 is formed on the region 3. The electrode 4 consists of a very thin Ti layer 5 and an Al layer 6. Thin layer of Ti oxide 7a-7d are formed on the region 3 sequentially so as to surround the electrode 4. The layers 7a-7c have sheet resistances of 10kOMEGA/mm<2> or over and the layers 7a-7c define a Schottky barrier with the region 3. The layer 7d is electrically connected with the layers 7a-7c and has a sheet resistance higher than those of the layers 7a-7c. The layer 7d also defines a Schottky barrier with the region 3. According to such arrangement, the dielectric strength can be improved substantially and inverse current can be decreased.
Patent JP-H10128693-A (JP)
Title: Communication interface device for robot device
Inventor: NISHIYAMA NORITAKA
IPC: B25J19/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To easily cope with changing of a communication system to external equipment. SOLUTION: A robot controller 4 is constituted by a robot control part 9 and a communication control part 7. In the communication control part 7, a dual port RAM17 is provided, to this dual port RAM17, access can be made by the robot control part 9 and the communication control part 7. In the communication control part 7, when a data is input through a network, the input data is written in a prescribed area of the dual port RAM17. The robot control part 9 reads a data from the prescribed area of the dual port RAM117, to control a robot device. The robot control part 9, when a data is output to the outside, writes this data in a prescribed area of the dual port RAM17. In the communication control part 7, a data stored in the dual port RAM17 by the robot control part 9 is output to the outside.
Patent JP-H06111277-A (JP)
Title: Magnetic recording medium
Inventor: OMURA TARO
IPC: C09D5/23
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a magnetic recording medium in which magnetic powder is uniformly dispersed in a magnetic coating film, the film has excellent strength and which has excellent magnetic characteristics, electromagnetic conversion characteristics and feeding durability. CONSTITUTION:A coating type magnetic recording medium comprises methacrylate ester copolymer formed by copolymerizing unsaturated monomer having methacrylate ester,-X-OH group as binder of a magnetic coating film 2 and unsaturated monomer having hydrophilic polar group.
Patent JP-H05129934-A (JP)
Title: Clocked inverter
Inventor: HIRA TETSUHIRO
IPC: H03K19/096
Filed: 1991-10-31
Abstract: PURPOSE:To prevent stored data from being destroyed by interposing a 5th transistor(TR) between a gate input terminal of a 3rd TR of four TRs connected in series and a gate of a 2nd TR, and providing a resistor between the 2nd TR and a constant voltage source. CONSTITUTION:First and 4th TRs are connected in series and a resistor R1 is interposed between a constant power supply voltage VCC and a PTRP2. Then an inverse of input ph1z is inputted to a gate of the TRP2 via an NTRN4 and an input ph1 is applied to a gate of the TR4. In the case of modes 1, 3 set among operation modes 1-4, a TRN4 is turned off and an input gate is pulled up by a resistor R1, the TRP2 and the TRN1 are turned off and a level of a CINV is kept. In the case of the mode 2, the TRs P1, 2, 4 are turned on and H data are outputted. In the case of the mode 4, the TRsN1, 2 are turned on and L data are outputted. Thus, malfunction of the clocked inverter due to noise superimposed at the H side of a basic clock ph1z is prevented in this way.
Patent JP-H11124119-A (JP)
Title: Tray-like container
Inventor: NAKAGAWA KIMIKATSU
IPC: B65D1/34
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a container convenient for wrap-packaging using a tray-like container to save labor for preparing a water absorbing sheet or an oil absorbing sheet and placing the sheet in packaging contents containing moisture or oil. SOLUTION: The tray-like container A is molded by vacuum molding or pressure forming using a composite sheet material comprising a plastic film layer 1 and a non-woven cloth layer 2. The tray-like container A comprises the composite sheet material comprising the plastic film layer 1 and the non- woven cloth layer 2 tightly molded by vacuum molding or pressure forming on an internal face of an intermediate tray-like container molded with the non-woven cloth layer 2 on an internal side of the container or which comprises a paper board layer 3 molded into a tray. The container A is tightly molded with the non-woven cloth layer 2 on the internal side of the container.
Patent JP-H08144838-A (JP)
Title: Misfire detection device of internal combustion engine
Inventor: YAMAMOTO KENJI
IPC: F02D45/00
Filed: 1994-11-18
Abstract: PURPOSE: To realize accurate misfire detection by calculating a second change amount from the deviation between this time first change amount and the first change amount calculated before a prescribed integer times rotation by a crank angle and calculating an index which indicates the dispersion degree of the second change amount by using the second change amount at the time of normal ignition. CONSTITUTION: ECU 9 outputs a control signal for controlling an injector 10, an igniter 11, etc., based on the detection result of an intake pipe pressure sensor 3, a rotation angle sensor 5, a standard position sensor 6, etc. A processing for detecting the accidental fire generated in an internal combustion engine 1 is carried out. In this accidental fire detection, when the absolute value |Δωn | of a rotation speed change amount Δωn is smaller than an accidental fire removal level, this absolute value is compared with a standard deviation σn . In the case of |Δωn |>=σn , the standard deviation σn is renewed by adding the twice values of a prescribed value α to the standard deviation σn until now.  While, in the case of |Δωn |<σn , σn is renewed by subtracting the prescribed value αfrom the value σn .
Patent JP-H11113811-A (JP)
Title: Vertical type vacuum cleaner
Inventor: IGARASHI AKIRA
IPC: A47L5/28
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To reliably protect a hose at housing/using time by arranging the hose between a main body and a handle of a vertical type vacuum cleaner, joining the handle to the main body by a hinge, and arranging the hose so as to be positioned between the handle and the main body when the handle is folded in. SOLUTION: This vertical type vacuum cleaner has motor-driven air blower 2 and a dust collecting chamber 3 in a main body 21, and the upper end of a hose 7 is joined to an opening 22 side end part formed on the upper back face side of the main body 21. A connecting pipe 13 is fixed to the lower end of this hose 7, and this connecting pipe 13 is inserted into the upper end of a connecting port 12, and a connecting pipe 15 of a sucking tool 14 is inserted into the lower end of the connecting port 12. A grip 28 is formed on the upper end of the main body 21, and a projecting part is arranged on the back face side of this grip 28, and the lower end of a handle 31 is joined to this projecting part by a hinge 32.  Therefore, when the handle 31 is folded in, the hose 7 is positioned between the handle 31 and the contour of the main body 21, and the hose 7 is reliably protected by the handle 31.
Patent JP-H01128182-A (JP)
Title: Overflow apparatus for coin packed cylinder
Inventor: TATETSUKI SABURO
IPC: G07D1/00
Filed: 1987-11-13
Abstract: PURPOSE: To improve coin housability by providing a projection part on the back side of a rear end part, making a tip take an open position, providing the projection part on the back side of the rear end part, tentatively receiving the front edge of a falling coin and housing the coins in a horizontal state fully in a coin housing cylinder. CONSTITUTION: When the coin M sorted in a coin sorter 1 is dropped through a passage 2 onto a slide 5, the front end part edge of the coin M collides with the projection part 14 at the lower end of a tilted swinging plate 10 and the plate 10 is swung by the collision force, however, the coin is not advanced further, the front edge is dropped in the direction of an arrow and it is turned to the coin M' and housed inside the coin housing cylinder 4. Then, when the coins are housed in the horizontal state fully to the opening of the housing cylinder 4, since the coin M' at a top end pressurizes the projection part 14 of the plate 10 to the side of an overflow passage 8, a tip part 10b is tilted to the side of the slide 5, a coin receiving port 13 is closed and all the coins thereafter are slid on the surface 10a of the plate 10 and guided to the passage 8.
Patent JP-S62144962-A (JP)
Title: Thermal head
Inventor: NISHIGUCHI YASUO
IPC: B41J2/335
Filed: 1985-12-20
Abstract: PURPOSE:To enable high-quality printing to be obtained by providing a columnar protruded glazed form in a plurality of steps and making uniform a contact with paper near a heater to eliminate concentration difference. CONSTITUTION:A local protuberance glaze L31, R32 protruding locally is formed on a ceramic substrate 26, and an array of heating elements L24, R25 are formed on the glaze. Under this constitution, the heating element part well bites a platen 18 because of the former being arranged on the local protuberance, thus assuring stable contact width and pressure. Consequently the printing result by the right and left arrays of heating element L24, R25 is satisfactory without any imbalance.
Patent JP-S63198815-A (JP)
Inventor: JIYON DAGURASU BURUU
IPC: G01B7/34
Filed: 1987-11-13
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-H09127719-A (JP)
Title: Nonmagnetic one-component developer and image forming method using that
Inventor: OKUNO HIROYOSHI
IPC: G03G9/08
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method to stabilize electrification and carrying of a toner for a long time, to obtain stable image density and to hardly cause problems such as low developing property, fog, filming or melt sticking for a long time. SOLUTION: This nonmagnetic one-component developer consists of toner particles and a fluidizing agent. The toner particles contain a binder resin, a coloring agent and a charge controlling agent and have 4-12μm volume average particle size. The charge amt. Tb (μC/g) of the developer and the charge amt. Ta (μC/g) of the toner particles satisfy the relation of (I) 20<=|Tb|<=50 and (II) 0.8<=Ta/Tb<=1.2. The obtd. developer is used for an image forming method including a process to form a latent image on a latent image holding body, a process to form a toner image on the latent image holding body with a nonmagnetic one-component developer on a developer carrying body, and a process to transfer the toner image to a transfer body.
Patent JP-H04160097-A (JP)
Title: Method for synthesizing thin film of dielectric single crystal
Inventor: KAYA KIYOSHI
IPC: C30B29/22
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a thin film of a Pb-contg. perovskite type oxide dielectric having a high pyroelectric coefft., a low relative dielectric constant and high c-axis orientability by specifying the amt. of oxidizing gas introduced, and regulating reaction pressure to a specified value or below when a thin film is synthesized by chemical vapor growth. CONSTITUTION:When a thin film of a Pb-contg. perovskite type oxide dielectric typified by PbTiO3 is synthesized by chemical vapor growth, oxidizing gas is introduced by 0.1-0.3 pt.vol., preferably 0.15-0.28 pt.vol. of the total amt. of all of gases introduced and reaction pressure is regulated to <=100Torr.
Patent JP-H07117701-A (JP)
Title: Power steering device
Inventor: HIRAYAMA HIROSHI
IPC: B62D6/02
Filed: 1993-10-20
Abstract: PURPOSE:To reduce the frictional force produced in a mechanism which is installed in a power steering device and produces reaction in order to heighten the neutral rigisity of a handlebar and improve the high-speed traveling stability. CONSTITUTION:A cylindrical magnet 37 is locked in the rotational direction and installed in an input shaft 7 shiftably in the axial direction. In addition, a cylindrical side push 33 is locked to an output shaft 5 and opposed to the magnet 37. An inclined groove 41 gradually shallowing toward the circumferential direction is formed in an opposed surface between both these elements 37 and 33, and a ball 43 is interposed in this groove. When the input shaft tries to rotate with the output shaft at an neutral position, this ball comes into contact with an inner surface of the inclined groove and it is pushed back with large force, whereby a reaction is produced there. At the time of high-speed traveling, an exciting current of an electromagnet 49 becomes large enough, pressing the magnet strongly to the ball side. In consequence, the reaction becomes a yet larger one, so that high-speed traveling stability is thus improved.
Patent JP-H08118233-A (JP)
Title: Rotary roll installing method and its device
Inventor: WATANABE BUNZO
IPC: B24B41/06
Filed: 1994-10-25
Abstract: PURPOSE: To provide a rotary roll installing method and its device which can prevent a damage at the roll side and at the device side generated when the rotary roll is installed to a specific working device, can make it possible to install automatically the rotary roll to the working device, and can respond also to a roll with different diameter. CONSTITUTION: Both ends of a rotary roll 14 are held by roll hands in the condition movable upward, and after that, the rotary roll 14 is moved to a specific working position by the roll hands. In this case, the axial center of the center hole of the rotary roll 14 is stopped at the position a little lower than the axial centers of center pins 64 and 65, and then, a pair of center pins 64 and 65 provided near the working place are inserted to the center hole of the rotary roll 14 so as to hold the rotary roll 14 through pins from both end sides.
Patent JP-H11112292-A (JP)
Title: Afc circuit for frequency sweep receiver
Inventor: KAWAI KAZUO
IPC: H03J7/02
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of data to be sent by eliminating a remaining frequency error in a short time when frequency sweep is stopped by acquisition of an object signal by frequency sweep in the automatic frequency control AFC circuit for a frequency sweep receiver and reducing a header of a packet signal. SOLUTION: In the case of acquiring a desired signal by frequency sweep by a voltage-controlled oscillator VCO 15 applied with a sweep voltage from a sweep signal generator 7 in the frequency sweep receiver with an AFC function, the sweep is stopped. In this case, an arithmetic circuit 11 operates and generates a setting voltage to the VCO when the AFC is converged based on both a control voltage (sweep voltage) applied to the VCO 15 and an output voltage of a frequency error detector 14 and the AFC circuit is made function after applying the setting voltage to the VCO 15.
Patent JP-S62156576-A (JP)
Inventor: ROREN HAINESU UOOKAA
IPC: H02M1/38
Filed: 1986-12-02
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-H04159658-A (JP)
Title: Digital audio equipment
Inventor: HARUI MASANORI
IPC: G11B27/10
Filed: 1990-10-23
Abstract: PURPOSE:To enable a start position to be detected without any time delay by providing a memory/read-out control means of digital audio signal and a means for comparing a retained signal with a reproduced signal on playback. CONSTITUTION:A control part 11 outputs information M(a0) of a read-out address a0 to a digital filter 5 in the case of an output request and then increments a0 by one and writes it to a write address ai and then increment ai by one. Write/read to a memory 12 are repeated at every specified cycle and signal is reproduced at a constant delay time. When a pause command is received from a microcomputer 8, an address is retained temporarily and an optical servo circuit 3 controls a pick-up 2, traces the pause point repeatedly, and then waits for cancellation. In the case of cancellation, M(a0) is output and a0 is incremented by one in the case of output request. Input is written into a register AREG in the case of input request and M(ai-N+Q) is written into a register DREG using a register Q with the number of continuous coincidence samples. When these match, Q is incremented by one. If Q is larger than N, normal playback is initiated and a starting position is detected without any time delay.
Patent JP-H06114550-A (JP)
Title: Precision soldering method
Inventor: TAKEUCHI YUKIHISA
IPC: B23K1/20
Filed: 1992-10-01
Abstract: PURPOSE:To prevent the bleeding out of a brazing filler metal from brazing parts by using a brazing filler metal having low wettability by forming the patterns of the surfaces to be brazed by thin films of a metal having a high wettability with the brazing filler metal on one brazing part of members to be joined. CONSTITUTION:The thin films of Ni having a high wettability with silver brazer to be used as the brazing filler metal are formed on the parts of three sheets of plates (42, 44, 46), which parts are not coated with resin films. Three sheets of the plates formed with the thin films of the Ni on the outside surfaces are thereafter immersed for a specified time in a resin film peeling liquid, by which the resin films are removed. On the inside of first orifice holes 48, second orifice holes 50, through-holes 52 and nozzle holes 28, etc., and the circumference thereof are put into the state of exposing the plate surfaces. On the other hand, the Ni plating film patterns 58 corresponding to the surfaces to be brazed in the brazing parts of three sheets of the plates (42, 44, 46) are formed on these surfaces.
Patent JP-H06117733-A (JP)
Title: Fluorocarbon collection and device therefor
Inventor: HASHIMOTO GENZO
IPC: F25B45/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide a fluorocarbon collection method and a fluorocarbon collection device capable of greatly reducing the equipment cost and running cost with a simple structure equipped with a cooling means and what is more, collecting a great deal of freon in a short time for the capacity of a collection vessel. CONSTITUTION:A collection vessel 3 is communicated with a fluorocarbon passage of fluorocarbon service equipment 1 by way of a collection pipeline 2. Then, the collection vessel 3 is cooled with a cooling means 13 so that it may drop to a liquefaction temperature of fluorocarbon gas and below and the fluorocarbon gas is liquefied in the collection vessel and collected as well.
Patent JP-2000118893-A (JP)
Title: Controller for elevator
Inventor: ITO KAZUHIKO
IPC: B66B1/06
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an elevator capable of preventing tripping of a main switch in a building. SOLUTION: A current detecting device 6 detects a current passing through an elevator, while a current calculating device 7 calculates whether respective devices 13, 14 can be used or not with respect to a current value, on the basis of both an output from the current detecting device 6 and a capacity of a main switch in a building. An activation forbiddance output device 8 outputs signals to the devices forbidden activation according to a signal from the current calculating device 7. Activation forbidding devices 8A, 8B of the devices 13, 14 respectively decide whether the activation of the devices 13, 14 is possible or not on the basis of the output signals to output commands for restricting the activation of the respective devices 13, 14.