baber/WOPTO huggingface dataset:
Patent JP-H04136413-A (JP)
Title: Exhaust gas purifying device for internal combustion engine
Inventor: HOSOI KEIJI
IPC: F01N3/24
Filed: 1990-09-28
Abstract: PURPOSE:To improve the activation fo ezhaust gas without deteriorating the purification of NOx by arranging an auxiliary fuel injection valve between a main and a sub-catalytic converter and controlling fuel injection quantity when temperature of the catalyst of the sub-catalytic converter is lower than the set temperature for the catalyst. CONSTITUTION:In the device, wherein exhaust gas from an internal combustion engine 2 is purified in two stages of a main catalytic converter 8 and a sub-catalytic converter 12, an auxiliary fuel injection valve 18 is attached to an exhaust pipe 10-1 arranged between the main and the sub-catalytic converter 8 and 12 for injecting a very small quantity of the fuel. In addition, a catalyst temperature sensor 20 is provided in the sub-catalytic converter 12 for detecting the catalyst temperature of this sub-catalytic converter 12, and its output signal is input to a control means 22. When catalyst temperature Tc of the sub-catalytic converter 12 is lower than the set catalyst temperature, a very small quantity of the fuel is injected by controlling operation of the auxiliary fuel injection valve 18 according to a signal from the catalytic temperature sensor 20. Thus, it is possible that the catalyst temperature rises quickly by oxidizing the fuel in the sub-catalytic converter 12.
Patent JP-H05238783-A (JP)
Title: Heat ray shielding glass composite
Inventor: SATAKE HISAMI
IPC: B32B17/10
Filed: 1991-10-08
Abstract: PURPOSE:To obtain the glass composite which allows the nearly uniform transmission of light of a visible region and has a heat ray shielding characteristic by packing a soln. obtd. by dissolving a specific thiourea compd. and an org. copper compd. into a UV curing resin between two sheets of transparent glass and subjecting this resin layer to a heat treatment after curing by irradiation with UV rays. CONSTITUTION:The following compsn. is used for the glass composite formed by clamping the UV curing resin between two sheets of the transparent glass. Namely, the thiourea compd. expressed by formula: R1-NH-CS-NH-R2 (R1, R2 denote a univalent group selected from a group consisting of hydrogen, alkyl group, aryl group, aralkyl group, alkenyl group, 5-membered and 6-membered heterocyclic residue; the respective groups may have, >=1 pieces of substituents) and the org. copper compd. are dissolved and the UV curable resin layer consisting of the resulted soln. is cured by the irradiation with the UV rays and is then subjected to the heating treatment, by which the near IR ray absorptive resin layer is obtd.
Patent JP-H08124069-A (JP)
Title: Vehicle accident information transmitter
Inventor: KUSUNOKI HIDEKI
IPC: G08B25/10
Filed: 1994-10-25
Abstract: PURPOSE: To provide a vehicle accident information transmitter capable of making a control center exactly recognize the condition of an accident and properly cope with the accident according to the condition of the accident. CONSTITUTION: When a G sensor 44 detects acceleration of a prescribed value or more, a control part 12 operates a photographing device 36 to photograph the inside or surrounding of a vehicle and makes the signal showing the photographed image to transmitted by a transmitter-receiver 24. This signal is received by the control center, and the inside of the vehicle or the surrounding condition can be displayed on a display, etc., at the control center side. If this image is referred to, the degree of an accident, the number of injured persons and the degree of the injury, etc., can be easily recognized.
Patent JP-H04136449-A (JP)
Title: Fuel injector
Inventor: SAKAGAMI EIJI
IPC: F02D41/34
Filed: 1990-09-28
Abstract: PURPOSE:To improve the responsiveness of the armature of a solenoid mechanism by allowing the electric current pattern which flows in a common solenoid mechanism for driving a fuel metering means and a fuel injection means to transfer directly from the fuel metering process to the fuel injection process. CONSTITUTION:When a solenoid mechanism 5 for operating a metering valve and a fuel injection valve is controlled by a control circuit 3, a switching circuit 4 is operated when the output signal 100 of a fuel metering signal input circuit 1 is received, and the solenoid mechanism 5 is put into electric conduction. The electric current is detected always by an electric current detection part 6d, and when a metered electric current detection part 6c judges that the electric current value reaches I1, the electric current I1 is allowed to flow in the solenoid mechanism 5 during the instructed time T1 according to the output signal 100, and fuel metering is carried out. Further, the control circuit 3 receives the output signal 101 of a fuel injection signal circuit 2, and when a rush electric current detection part 6b judges that the electric current value which flows in the solenoid mechanism 5 reaches I2, the electric current value is immediately lowered to I3, and fuel injection is carried out for the instructed time T2 by the output signal 101.
Patent JP-2000102394-A (JP)
Title: Streptomyces avermitilis regulatory gene for forming increased avermectin
Inventor: STUTZMAN-ENGWALL KIM JONELLE
IPC: C12N15/09
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene containing a nucleotide sequence encoding aveR1 gene product derived from Streptomyces avermitilis, useful for producing avermectin having effective anthelmintic and insecticidal activity. SOLUTION: This new isolated polynucleotide molecule contains a nucleotide sequence encoding an aveR1 gene product derived from Streptomyces avermitilis and is useful for producing avermectin containing a 16-membered macrocyclic lactone having effective anthelmintic and insecticidal activity. This new gene is obtained by proliferating Streptomyces avermitilis, isolating its chromosome DNA, forming a genome library by a routine procedure and screening the library with a probe labeled so as to detect a polynucleotide molecule containing a part of aveR1 open reading frame.
Patent JP-H03123134-A (JP)
Title: Radio equipment
Inventor: MIYAZAKI SHINICHI
IPC: H04H20/86
Filed: 1989-10-05
Abstract: PURPOSE:To obtain the radio equipment having interchangeability to each other, and also, for transmitting a desired Morse signal by providing a Morse code register. CONSTITUTION:Data for prescribing a Morse signal is transferred and stored in advance in a Morse code register 6 through an interface circuit 5 and a CPU 1 by an external device 4. The CPU 1 generates a pattern of a Morse signal by referring to data for prescribing the Morse signal stored in the Morse code register 6, and brings a transmitting circuit power source 9 for supplying electric power to a radio transmitting circuit 8 to on/off-control in accordance with this pattern. The radio transmitting circuit 8 amplifies a signal supplied from a PLL circuit 3 only in a period in which electric power is supplied, and transmits it as a radio wave from an antenna 10. In such a way, the radio equipment having interchangeability to each other, and also, for transmitting a designated Morse signal is obtained.
Patent JP-H0572648-A (JP)
Title: Method for forming photographic print
Inventor: KANESHIRO NAOTO
IPC: G03B7/099
Filed: 1991-09-12
Abstract: PURPOSE:To precisely extract the density of a main object on a negative film and to properly finish the main object. CONSTITUTION:An automatic focusing mechanism, an automatic exposure mechanism and a main object position recording mechanism are provided in a camera. By the automatic focusing mechanism, the range-finding of the plural points of a photographing scene is executed and the position of the main object is detected based on the range-finding data and focused. By the automatic exposure mechanism, the photometry of the photographing scene is executed by dividing the photographing scene to plural photometry areas according to the range- finding point and exposure is controlled based on the photometry value of the photometry area where the main object is positioned. At the time of photographing, the positional information of the main object is recorded on a film. At the time of printing and exposing, the position of the main object on a frame to be printed is specified based on the positional information of the main object and the density of the main object is extracted. Besides, correction quantity is calculated based on the density of the object and proper exposure quantity is obtained based on the calculated correction quantity and basic exposure quantity. Then, the printing and the exposure is executed.
Patent JP-H0899749-A (JP)
Title: Automatic document feeding device and image forming device equipped with the automatic document feeding device
Inventor: MATSUO KAZUHIRO
IPC: B65H29/16
Filed: 1994-09-30
Abstract: PURPOSE: To prevent a document positioned and rested on a platen glass from being disturbed when the automatic document feeding device is closed in operation. CONSTITUTION: A hinge 300 which support the automatic document feeding device in such a way as to be freely opened/closed, is provided with a shaft (first rotating fulcrum) 309 which pivotally supports a hinge main body onto an image forming device main body, a shaft (second rotating fulcrum) 308 which pivotally supports the automatic document feeding device onto the hinge main body, a coil spring (first spring means) 306 which supports torque acting on the shaft 309, and with a coil spring (second spring means) 305 which supports torque acting on the shaft 308.  The supporting force of the shaft 309 is set to be roughly identical to, or fairly greater than the supporting force of the shaft 308, and let the whole of the lower surface of the automatic document feeding device be thereby brought into contact with the surface of a platen almost simultaneously or the side close to the hinge 300 to start with when the automatic document feeding device is closed in operation.
Patent JP-H01194519-A (JP)
Title: Microwave transmitter-receiver for data transmission
Inventor: OZAWA TOSHIO
IPC: G01S13/75
Filed: 1987-10-16
Abstract: PURPOSE:To reduce the number of parts and to miniaturize the title device by providing a transmission reception shared band-pass filter on a line to connect a directional coupler and both switches and giving a receiving signal through the coupling board of the directional coupler and an isolation port to a divider. CONSTITUTION:Since a band-pass filter 37 is provided on the line to connect a coupling board 3C of a directional coupler 3, a switch 7 for transmission and a switch 9 for reception, the band-pass filter 37 can be shared for the transmission and reception and the number of the band-pass filters can be decreased to be one. Since the receiving signal is given through the coupling board 3C of the directional coupler 3 and an isolation port 3D to a divider 29, a circulator goes to be eliminated and an isolator is also eliminated. Thus, the number of parts is decreased and the device can be miniaturized.
Patent JP-H03121786-A (JP)
Title: Control unit for manipulator
Inventor: MITOMI TAKASHI
IPC: G05B19/4093
Filed: 1989-10-05
Abstract: PURPOSE:To operate a manipulator without worrying about the position of a base part on the part of the operator of a manipulator, by providing a base part control means which performs a base part operation according to the operation command sent from a base part operation command means and also renews the exchange parameter used for a coordinate converting means according to the operation aiming position thereof. CONSTITUTION:The operation command of a manipulator 11 is performed by a manipulator command means 1 and the operation command of a basic part 12 is performed by a basic part control means 7. This basic part control means 7 performs the operation of a basic part 12, renewing the conversion parameter used at the coordinate converting time according to the operation aiming position thereof, and the parameter thereof is set by a setting means 3 and stored by a memory means 4. Consequently, a coordinate conversion is performed according to the converted parameter based on the operation command of the manipulator 11 and the manipulator can be controlled by calculating the operation target position of the manipulator 11 in the manipulator coordinate system.
Patent JP-H11102223-A (JP)
Title: Servo motor control system
Inventor: MORI NOBUARI
IPC: G05D3/12
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a position shift corresponding to stagnating pulses from being generated when switching between speed control and position control is controlled by saving the stagnating pulses present in a servo driver in the timing of the control over the switching between the speed control and position control. SOLUTION: A position loop arithmetic part 24 while monitoring the state of the stagnating pulses ΔP calculates a command value for the rotating speed of a motor. When a positioning controller 10 outputs a switching signal for the speed control and position control, the stagnating pulses ΔP of a stagnating pulse arithmetic part 23 are reset. To save the stagnating pulses ΔP, an instantaneous value E of a position detection part 22 is written in a counter 21 and the value E+ΔP obtained by adding the stagnating pulses ΔP to the instantaneous value E of the position detection part 22 is written to the position detection part 22. Consequently, even when the switching between the speed control and position control is controlled, there is not a shift corresponding to the stagnating pulses ΔP and accurate positioning control is performed.
Patent JP-H0624961-A (JP)
Title: Preparation of scheduled release-type oral solid drug
Inventor: FURANKO POJI
IPC: A61K9/22
Filed: 1991-07-04
Abstract: PURPOSE: To produce an agent capable of releasing its active ingredient (s) after the lapse of a specified time without being affected by physiological factors. CONSTITUTION: This production is intended for producing the subject agent, in particular, protective agent or capsule agent. This agent consists of a core which contains an active ingredient (s) and is formed by covering the active agent (s) with a hydrophobic layer, wherein the hydrophobic layer comprises: (1) a hydrophobic material that has a 50 to 90 deg.C melting point and is selected from (a) higher alcohols such as cetyl alcohol, (b) higher fatty acids such as stearic acid, (c) esters each formed from a higher fatty acid and a higher alcohol and (d) beeswax, wax, etc.; (2) a surfactant having an HLB(hydrophile-lipophile balance) of 10 to 16, such as a polyethoxylated fatty acid ester of sorbitan; and optionally, (3) a water-soluble film forming agent such as hydroxyethylcellulose.
Patent JP-2000084291-A (JP)
Title: Washing machine
Inventor: KAWASAKI YOSHITAKA
IPC: C02F1/28
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To save consumption of source water at the time of using a washing machine. SOLUTION: This washing machine is provided with a washing tank 1 storing clothes and washing water, a stirring blade 2 stirring the clothes and washing water inside the tank 1, a drain port 7 opened and disposed in the washing tank 1 so as to discharge washing water, a filter tank 5 absorbing soil in washing water from the drain port 7, which is filled with an absorbing filter material for filtering the washing water, a water supply port 8 opened and disposed in the washing tank 1 and supplying water which is filtered by the filtering tank 5 to the washing tank 1, a pump 4 arranged in a water flow path between the drain port 7 and the filtering tank 5 and a change-over valve 6 supplying water from the filtering tank 5 to the water supply port 8 during washing and discharging water from the filtering tank 5 to the outside of the washing machine after washing ends.  Then, washing water from the drain port 7 is filtered by the filtering tank 5 under washing, filtered water from the washing tank 1 is used in the filtering tank 5 after washing ends and soil is separated and discharged.
Patent JP-H0596729-A (JP)
Title: Ink jet printer
Inventor: SATO KATSUHIRO
IPC: B41J2/045
Filed: 1991-10-09
Abstract: PURPOSE:To stabilize delivery of ink by providing a tubular magnetostrictive body having a nozzle hole at the tip of a magnetostrictive member expandable through magnetization, a wire disposed therein and having an end contacting with the nozzle hole to be magnetized and contracted, magnetizing coils for both members, and an ink jet head, thereby preventing suction of air through the nozzle hole after delivery of ink. CONSTITUTION:In the ink jet head, a wire 2 contacts, at the tip thereof, with a nozzle hole 4 under normal stationary state to choke the hole 4 and thereby no current is fed to a coil 3. When a current is fed to the coil 3, a magnetic field is produced to magnetize a tubular magnetostrictive body 1 and the wire 2 thus expanding the tubular magnetostrictive body 1 and contracting the wire 2 through magnetostriction effect. Consequently, the wire 2 is separated, at the tip thereof, from the hole 4 which is thereby opened and normally pressurized ink 6 is delivered through the hole 4. Upon interruption of current supply to the coil 3, magnetic field disappears to restore the tubular magnetostrictive body 1 and the wire 2 and thereby the ink 6 flies in the form of an ink droplet 7. The operation is repeated to perform printing.
Patent JP-H0599452-A (JP)
Title: Air conditioner
Inventor: KAWABATA KATSUHIRO
IPC: F24F1/00
Filed: 1991-10-09
Abstract: PURPOSE:To improve an air flowing speed distribution in an air conditioner without altering a structure of a heat exchanger (e.g. altering a fin pattern). CONSTITUTION:An air conditioner comprises a fan 4, and a heat exchanger 6 so disposed at an upstream side of an air flowing passage 5 in a casing 1 for containing the fan 4 as to cross the upstream side. An air flowing speed distribution controller 8 so formed of a porous member in which the air can flow that an air flowing resistance of a part 8a near the fan 4 is larger than that of a part 8b far from the fan 4 is disposed at a position near an upstream side or a downstream side of the exchanger 6.
Patent JP-H02108221-A (JP)
Title: Magnetic recording medium
Inventor: MATSUNAGA TOSHIKI
IPC: G11B5/66
Filed: 1988-10-18
Abstract: PURPOSE:To obtain high protection property and to realize high-density recording by incorporating Pt by 0.01 - 10wt.% to the amount of Co when a Co-P magnetic film is formed on a nonmagnetic substrate. CONSTITUTION:Cobalt or nickel ions are prepared by using water-soluble cobalt compd. or water-soluble nickel compd. in forms of sulfates, chlorides, nitrates or acetates. A reducing agent is selected from hypophosphite, borohydrides, hydrazine, dimethylaminoborane, etc. As for a complexing agent, organic acids such as dicarboxylic acids, oxycarboxylic acids and amino acids are used. The concentrations of cobalt ion and nickel ion in an electroless plating bath are specified to 0.01 - 0.5mol/1 and 0.001 - 0.1mol/1, repectively. Platinum comptd, is added to the plating bath at the amount of 0.05 - 10mol% of the total amount of cobalt compd. The electroless plating bath thus prepared is controlled with sodium hydroxide or ammonia compd. to pH 8 - 11 and the bath temp. of 60 - 90 deg.C. A nonmagnetic substrate is dipped into the bath to deposit the magnetic film.
Patent JP-S61139908-A (JP)
Title: Digital tape recorder
Inventor: SANO SHINYA
IPC: G11B5/09
Filed: 1984-12-12
Abstract: PURPOSE:To execute in common the signal processings of a long play mode and a standard mode by making an A/D converted data array correspond to a data of the same kind, with respect to a standard A/D converted data array. CONSTITUTION:In case of a long play mode, when the sampling frequency and the number of quantizing bits are set to 32kHz of 2/3 of a standard mode, and 8 bits of 1/2, respectively, the amount of information to be stored becomes 1/3 of the standard mode, therefore, recording and reproduction can be executed. Therefore, in case of the long play mode, in order that an interpolation can be executed easily even if clogging of a head, a flaw of a tape, etc. exist, it is desirable that the arrangement on the tape becomes the same arrangement as that of the standard mode. In order to satisfy its requirement, that which has rearranged an array (f) of an A/D-converted data in the long play mode, in order of an array (g) is made to correspond to an array (h) of an A/D- converted data of the standard mode and recorded. In this way, a data of the long play mode is recorded at the same tape position as a data of the same kind of the standard mode. Therefore, the signal processing can be executed by the same method.
Patent JP-2000085995-A (JP)
Title: Sheet feeding device and image forming device furnished with this device
Inventor: INOUE HAKUJI
IPC: B65H3/06
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To absorb starting impact force at the time of starting feeding sheets on a sheet feeding device. SOLUTION: A sheet feeding device 19 is devised to discharge and feed sheets S from a sheet loading means by rotation of a rotor 1 making contact with the sheets S loaded on the sheet loading means, and a driving force impact absorbing mechanism 20 having an impact force absorbing means 23 to absorb starting impact force at the time when the rotor 1 starts feeding the sheets S by temporarily delaying rotation of the rotor later than a rotation driving means 15 by providing it between the rotor 1 and the rotation driving means 15 to rotate the rotor 1.
Patent JP-H02109118-A (JP)
Title: Display device
Inventor: OGAWA ISAMU
IPC: G06F3/038
Filed: 1988-10-18
Abstract: PURPOSE:To improve the operability of a display device by moving a cursor after changing the addition ratio according to the displacement value against a mouse. CONSTITUTION:A microprocessor unit 1 reads the displacement values DELTAx and DELTAy against a mouse 3. Then the unit 1 erases a cursor displayed at the present coordinate position of a bit map display 2 and check whether the value DELTAx or DELTAy read from the mouse 3 is larger than a reference level or not. If so, the displacement value is doubled and added to the cursor display position coordinates to obtain the new cursor coordinates. If not, the displacement value is added to the cursor display position coordinates as it is to acquire the new cursor coordinates. Then A cursor display pattern is written into the new cursor coordinates. Thus the operability and the accuracy are improved for a display device.
Patent JP-H04139678-A (JP)
Title: Spindle construction for disk device
Inventor: SATO TAKAKORE
IPC: G11B23/03
Filed: 1990-09-28
Abstract: PURPOSE:To prevent off-track to be caused at the edge part of a disk by laying a stepped ring spacer whose outside diameter is smaller than the outside diameter of a spacer ring between the disk build-up surface of a spindle housing and the lowermost disk. CONSTITUTION:The stepped ring spacer 16 whose outside diameter at a part in contact with the housing 2 is smaller than the outside diameter of the spacer ring 8 is laid at the lower side of the spindle housing 2 side edge part of the magnetic disk 1, that is, between the disk build-up surface A of the housing 2 and the lower-most disk 1. When the temperature of a magnetic disk device is changed, and temperature difference is caused between the disks 1 at both ends and the other disks 1, the difference of the stress of fixed parts in contact with the rings 8 is caused. Accordingly, by making the diameter of the part in contact with the housing 2 of the spacer 16 smaller than the outside diameter of the ring 8 so as to reduce a contact surface, restriction force to the lower- most disk 1 is reduced, and deformation is prevented, and the off-track is prevented.