baber/WOPTO huggingface dataset:
Patent JP-2001056604-A (JP)
Title: Sealing member take-up device, process cartridge and electrophotographic image forming device
Inventor: SASAKI TERUHIKO
IPC: G03G15/08
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent a process cartridge from getting larger though the process cartridge is equipped with an unsealing mechanism for a sealing member by providing a take-up member for taking up and unsealing the sealing member and making it detachable from the process cartridge. SOLUTION: A sealing part take-up device 11 is detachably provided to the process cartridge. That is, it is detachably provided on one side surface being the drawing-out direction of a toner seal 10 in the longitudinal direction (axial direction of a photoreceptor drum) of the process cartridge. When the process cartridge is tried to be loaded in an image forming device main body without detaching the device 11, the device 11 interferes in the image forming device main body, so that the process cartridge cannot be loaded in the image forming device main body, but the process cartridge can be loaded in the image forming device main body by taking up the seal 10 and then detaching the device 11 from the process cartridge.
Patent JP-H0785660-A (JP)
Title: Semiconductor memory
Inventor: SHINBAYASHI KOJI
IPC: G06F12/16
Filed: 1993-09-20
Abstract: PURPOSE:To surely perform self-refreshings of plural memory blocks with a backup power supply. CONSTITUTION:After the inverse of column address strobe signal CAS inputted to plural memory blocks SB1 to SBn connected in parallel with a battery 1 is fallen and a specified time later from a time the inverse of a row address strobe signal RAS is fallen, self-refreshing circuits 7 provided in memory cell blocks SB1 to SBn self-refresh memory cells of memory arrays SA1 to SAn in memory blocks SB1 to SBn with the battery 1. Voltage detecting circuits 15 detecting whether the voltage of the battery 1 is higher than a prescribed value or not are provided in this semiconductor memory and in the case the voltage detected by the voltage detecting circuits 15 is higher than the prescribed value, memory cells of the memory arrays SA1 to SAn are self-refreshed by the self-refreshing circuits 7.
Patent JP-H0281375-A (JP)
Title: Servo device for disk player
Inventor: TATEISHI KIYOSHI
IPC: G11B21/10
Filed: 1988-09-19
Abstract: PURPOSE:To shift to re-pull-in by detecting that the signal level of an error signal is a prescribed reference level or above, detecting that the frequency is the prescribed reference frequency or above and deciding the servo system oscillation condition. CONSTITUTION:The output of an absolute value circuit 13 to make a tracking error signal level into an absolute value is compared with a prescribed reference level Vref1 in a comparator 16. On the other hand, the output of an f-V converting circuit 14 is compared with a reference level Vref2 set corresponding to a prescribed reference frequency fref in a comparator 18. Respective comparing outputs of comparators 16 and 18 becomes two inputs of an AND gate 19, when the AND gate 19 generates the output when both outputs of the comparators 16 and 18 are the high level, and is supplied to a controller 11 as the detecting output to show that the oscillation condition occurs at the servo system in a servo closing at the time of pulling in the servo or by the disturbance. Thus, the oscillation condition of the servo system can be decided and the re-pulling-in can be carried out.
Patent JP-2000065379-A (JP)
Title: Heat exchanger employing centrifugal air supply means
Inventor: OKI KATSUYOSHI
IPC: F24F1/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To ensure a specified air volume while suppressing noise by providing a guide plate for guiding the air supplied from an impeller in the circumferential direction thereof to a heat exchanging means in a space defined by the impeller and the heat exchanging means. SOLUTION: A heat exchanging means, i.e., a heat exchanging section 12, is disposed to surround an impeller 2 from the circumferential direction. The heat exchanging section 12 is provided with a piping 16 for conducting refrigerant and a plurality of fins 14. A guide plate d extends from the vicinity of the outlet of shroud of the impeller 2 to the uppermost part of the heat exchanging section 12. Fixing angle of the guide plate d on the shroud 4 side is matched with the angle of supply air in the vicinity of the shroud 4 when the impeller 2 is rotary driven at a rated r.p.m. and the guide plates are arranged continuously toward the heat exchanging section 12 so that the supply air is not separated from the guide plate.  Supply air from the impeller flows along the guide plates to the heat exchanging section and since it is not subjected to shearing force, a free shearing layer is not formed and generation of turbulence noise is suppressed.
Patent JP-S60126608-A (JP)
Title: Submarine optical cable
Inventor: YOSHIZAWA NOBUYUKI
IPC: H01B7/14
Filed: 1983-12-14
Abstract: PURPOSE:To reduce a weight in the water, and to raise a manufacture yield by containing an optical fiber in a tubular body having a slit consisting of a hard non-metallic material, forming a special shape so that the slit part is combined with each other, and raising resistance to crushing force. CONSTITUTION:An optical unit consisting of an optical core wire 2 which has aggregated in the circumference of a center tensile strength body 1, and a buffer layers 3-1 and 3-2 provided on its outside circumference are inserted into the inside by expanding a slit 5 provided on a tubular body 4 consisting of a hard plastic and contained in a pipe. The slit 5 has a shape which can be combined asymmetrically to the left and right, and it is formed by means of extrusion, and its accuracy is raised by cutting. The outside circumference of the tubular body 4 provided with this slit 5 is covered with a reinforcing member 6, a conductive material 7, an insulating layer 8 and a housing 9 in this order, and it is used as a submarine cable. According to such a constitution, a weight in the water is reduced, and a resistance to crushing force in the water and a manufacture yield can be raised.
Patent JP-2001060634-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KONO KENJI
IPC: H01L27/088
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor device to be lessened in number of processes and in manufacturing cost. SOLUTION: An up-drain MOSFET 8, an NPN transistor 9, and a double-well CMOS 10 are formed in a silicon 4 on a SOI substrate 1. A P-well region 50 and an N-well region 58 used in the double-well CMOS 10 are also formed in an up-drain MOSFET forming region and a bipolar transistor forming region respectively, and the up-drain MOSFET 8 and the NPN transistor 9 comprise P-well regions 13 and 31 and N-well regions 18 and 37, respectively.
Patent JP-H04117179-A (JP)
Title: Piezoelectric actuator
Inventor: NAKAYAMA SHIGEKI
IPC: H02N2/00
Filed: 1990-09-06
Abstract: PURPOSE:To operate a vibrator longitudinally and laterally and to reduce in size and weight by dividing electrodes of a vibration element into four pieces, controlling voltages to be applied to the electrodes and a phase difference, and generating a standing wave at the vibrator. CONSTITUTION:A vibrator 1, a movable section 2, and a stationary section 3, etc., are provided. In the vibrator 1, two resonators 8 of metal, divided electrodes 10a-10d divided at electrode surfaces perpendicular to the polarizing direction of a thickness mode vibration element 9 at one side of the element 9 are arranged, and an electrode 10 is arranged on the other side surface. High frequency voltages having different phase differences are applied to the electrodes 10a-10d, longitudinal vibration and two directional deflecting vibrations are generated at the vibrator 1, and four direction driving forces are generated at the vibrator 1 by four direction elliptical vibrations combined therewith. That is, four direction elliptical vibrations are generated at one vibrator 1. Thus, the vibrator 1 can be moved longitudinally and laterally in the four directions in small size and weight.
Patent JP-H0396994-A (JP)
Title: Digital rgb color liquid crystal driving circuit
Inventor: MATSUDA KATSUYA
IPC: G09G3/36
Filed: 1989-09-11
Abstract: PURPOSE:To make intermediate colors rich by inputting dot information whose N dots are compressed into one dot horizontally at an N-fold speed. CONSTITUTION:Pieces of compressed digital dot information H-R and L-R, H-G and L-G, and H-B and L-B which have horizontal N=2 dots compressed into one dot and differ in density are inputted to liquid crystal through a latch circuit 5 and a selector circuit 6. Those circuits 5 and 6 are controlled at N=2, i.e. twice as fast as normal dots with a clock of frequency twice as high as the frequency of a clock for normal dots from a dot clock oscillation circuit 7 and a two-fold number of dots which differ in density are combined to make display intermediate colors rich, thereby obtaining the digital RGB color liquid crystal driving circuit suitable for an on-vehicle display.
Patent JP-H0682999-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUZUKI TAKASHI
IPC: G03C7/38
Filed: 1992-09-02
Abstract: PURPOSE:To improve color reproduction performance and to reduce fluctuation of photographic performance due to fluctuation of pH by incorporating at least one kind of specified pyrazolo-triazole type magenta coupler in at least one of silver halide emulsion layers. CONSTITUTION:At least one of the silver halide emulsion layers contains at least one kind of pyrazoltriazole type magenta coupler represented by general formula in which R1 is a substituent; R2 is H or a substituent; l is an integer of 1-4; R3 is alkyl or aryl; R4 is -COR5, -CON(R5(R6), -COOR5, -SO2R5, -SO2(R5)(R6); R5 is alkyl, aryl, or a heterocyclic group; R6 is H, alkyl, or or aryl; X is H or a group to be released by coupling with the oxidation product of a color developing agent; and R1 is alkyl, such as methyl, or the like.
Patent JP-H0795375-A (JP)
Title: Facsimile equipment
Inventor: TAKADA KOICHI
IPC: H04N1/32
Filed: 1993-09-21
Abstract: PURPOSE:To obtain the equipment able to receive emergency communication from a 3rd party by controlling the equipment such that no reception is made when it is discriminated that detected data are coincident with data in a dial memory while disabling selectively undesired reception only such as direct mail. CONSTITUTION:Telephone number data of a destination whose reception is allowed are stored in a receptible memory area of a dial memory 6 and destination telephone number data whose reception is inhibited are stored in a reception inhibit memory area 62. Then one reception mode is set by using a key board 7 and stored in a data memory 5. Three reception modes are provided, which comprises the selection reception mode enabling the reception only when a telephone number of a sender side is coincident with a telephone number stored in the receptible memory area 61, the selection disable reception mode inhibiting the reception when the sender side telephone number is coincident with the telephone number stored in the reception inhibit memory area 62 and the all document reception mode accepting the reception of all documents.
Patent JP-H05214648-A (JP)
Title: Microbially degradable nonwoven fabric and its production
Inventor: MIYAHARA YOSHIMOTO
IPC: D04H1/425
Filed: 1992-09-03
Abstract: PURPOSE:To obtain inexpensive nonwoven fabric readily degradable with microorganisms, having excellent flexibility. CONSTITUTION:Microbially degradable nonwoven fabric comprising >=20wt.% yarn composed of poly-epsilon-caprolactone and/or poly-beta-propiolactone, having 0.8-6 denier fineness of single fiber and microbially degradable nonwoven fabric comprising >=20wt.% yarn composed of poly-epsilon-caprolactone and/or poly-beta- propiolactone, having 0.8-6 denier fineness of single fiber and <=80wt.% natural yarn or cellulose yarn.
Patent JP-S58123155-A (JP)
Inventor: TOOMASU EICHI BAAKAA
IPC: G07F13/02
Filed: 1982-12-27
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-H1170067-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L5/24
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can start softly by suppressing a rush current to the motor of a motor blower at start. SOLUTION: This vacuum cleaner is composed of a dust collecting chamber which houses a dust collecting device and communicates with a suction port, a cleaner main body provided with a motor blower chamber housing a motor blower, and a control means which controls the motor blower in the cleaner main body, and the motor M of the motor blower is controlled by the control means. A control circuit 40 (control means) is composed of a drive element 43, a trigger element 46 to drive the drive element 43, and a charge circuit 50 connected to one end of the trigger element 46, and a thermister 47 (charge time adjusting means) is connected to the charge circuit 50 to prolong a charging time to the charge circuit 50 when a temperature in the cleaner main body is low and shorter when high, resulting that a drive current to the motor M is reduced at start to suppress rush current.
Patent JP-S60127239-A (JP)
Title: Preparation of cadmium sulfide for electrophotography
Inventor: SUZUKI KIYOSHI
IPC: G03G5/08
Filed: 1983-12-14
Abstract: PURPOSE:To prepare CdS for electrophotography not causing deterioration even if it is influenced by heat, by blending an aqueous solution of dispersed CdS with specific amounts of cation exchange resin and anion exchange resin, heat- treating the blend. CONSTITUTION:After given treatment such as final calcination, etc. is over, CdS powder is crushed, washed sufficiently with water by decantation method. The aqueous solution of dispersed CdS is blended with a cation exchange and an anion exchange resin in such a way that the relationship shown by the formula 80>=x<2>/x+y>=50 wherein x is an amount of cation exchange resin added based on 100g CdS, ml, and y is an amount of anion exchange resin added based on 100g CdS, ml, and y>=10ml. The blend is heated, stirred, and kept for >=1hr at a set temperature of >=40 deg.C. The resins are separated from CdS, which is filtered, and dried, to give CdS for electrophotography having no reduction in resistance caused by heating, no deterioration of optical damping characteristics resulting from previous history, not causing deterioration in properties due to environmental temperature and under high humidity.
Patent JP-H04116782-A (JP)
Title: Method and device for sign identification of product during high-speed transfer
Inventor: NAGANO YASUO
IPC: G06K9/20
Filed: 1990-09-07
Abstract: PURPOSE:To successively check the signs of many products while performing high-speed transfer by detecting the amount of light in a moment for each corresponding position of a video with the aid of linearly arranged plural unit detection bodies at right angles in the travelling direction of the video of a detection part. CONSTITUTION:A projector is utilized as local illuminating installment 2 against a speedily travelling sign 1, and a momentary travelling video 1' of the sign 1 illuminated by an objective lens 3 is transferred to a detection part 4 while turned to be appropri ate dimension. In the reception position of the detection part 4, there is an unit detec tion body linearly arranged in the travelling direction of the transferred video 1' at right angles, in this case, an input terminal 5a group of an optical fiber 5. The passage is performed in a moment, and the amount of light received by respective input terminals 5a during the time, that is, the distribution of the amount of light for each position thinning the sign is detected, a photoelectric converter 7 is connected to each output terminal 5b to obtain electric information 8. Thus, since the distribution of the amount of light can be obtained without fail even when speedily travelling is performed, the sign of the product can be identified without fail.
Patent JP-H0283496-A (JP)
Title: Nuclear reactor
Inventor: KATAOKA YOSHIYUKI
IPC: G21C15/18
Filed: 1988-09-20
Abstract: PURPOSE:To reduce the necessary heat source capacity of a water injection system by connecting both of a high temp. region and a low temp. region by a flow passage having a small equivalent flow passage area. CONSTITUTION:A tank 10 filled with low temp. cooling water as a core cooling system for emergency and a tank 12 filled with cooling water set and adjusted to high temp. by a water temp. control system 11 (heater) are connected by a flow passage 13 having a small cross-sectional area such as piping and the tank 10 is connected to the liquid phase part in a pressure vessel 3. At the time of the destruction accident of piping, the pressure in the tanks 10, 12 are lowered as the pressure in a pressure vessel is lowered. When the pressures reach the saturated pressure of the high temp. water in the tank 12 or less, the cooling water in the tank 12 is boiled under reduced pressure. At this time, the low temp. cooling water in the tank 10 is injected in the pressure vessel 3 through piping by the volume change (expansion) from a liquid phase to a gaseous phase to achieve the keeping of the cooling and submergence of the core.
Patent JP-H04115864-A (JP)
Title: Coating method
Inventor: IIDA HIDEKAZU
IPC: B24B37/30
Filed: 1990-09-07
Abstract: PURPOSE:To coat an adhesive onto a work back face uniformly without unevenness, by coating a solvent having the function of dissolving the adhesive in advance on the work back face, immediately before coating the adhesive. CONSTITUTION:A solvent of an adhesive is coated on the work 1 back face in advance. Then the solvent remaining on this face slightly dissolves the adhesive 5, when the adhesive 5 is coated on this face. The wettability of the adhesive 5 onto the coating face can thus be improved.
Patent JP-S61114003-A (JP)
Title: Burner
Inventor: UEJI HITOSHI
IPC: F23D5/10
Filed: 1984-11-07
Abstract: PURPOSE:To simplify a constitution by a methid wherein an ignition fuel path in which a part of fuel is supplied to a pre-combustion chamber, is provided and a closing valve which is closed by combustion temperature is provided on the ignition fuel path. CONSTITUTION:The fuel is supplied to a combustion tray 1 through the oil hole 9 of a fuel supplying stem 15, a fuel nozzle 16 from a fuel pump and is supplied to a ignition cloth 11 through the ignition fuel path 3. When an electric current is conducted to an ignition heater 12, the fuel supplied to the ignition cloth 11 is ignited and the combustion is started in the pre-combustion chamber 2. The combustion tray 1 and combustion body 18 heated by the flame of the combustion thereof, and the fuel supplied to the combustion tray 1 is evaporated to start the combustion. A spring 22 feels the combustion temperature thereof and is extended by the heat. As a result, the outlet of the ignition fuel path 3 is closed by a needle valve 21 and the supplying of the fuel for ignition is stopped. According to this method, the oil transportation course of two systems becomes unnecessary, and the constitution may be simplifized.
Patent JP-H0685896-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKADA AKIRA
IPC: H04M1/50
Filed: 1992-09-03
Abstract: PURPOSE:To revise a level of a DTMF signal optionally by the software. CONSTITUTION:When a switch 15 is thrown to the position of a contact (b) and a reference voltage is fed to a D/A converter 14 via a reference voltage input terminal 51, a level of an output of a DTMF generating circuit 12 is controlled by a voltage from a constant voltage generating circuit 13. The DTMF generating circuit receives data from an internal data bus 101 and outputs the data via a DTMF output terminal 52. In this case, a D/A converter outputs a voltage being some division of the reference voltage through data entered from the internal bus 101 to a D/A output terminal 53. When the switch is thrown to the position of a contact (a), the DTMF signal is set as a reference voltage of the D/A converter and some division of the voltage level of the DTMF signal is outputted to an external telephone line via the D/A output terminal. That is, the level of the DTMF signal is optionally varied with the software.
Patent JP-S60127458-A (JP)
Title: Detecting apparatus of welded part
Inventor: TAKISHITA YOSHIHIKO
IPC: G01N29/24
Filed: 1983-12-14
Abstract: PURPOSE:To attain the automation and capacity enhancement of a welded part detecting apparatus by enabling the leading-out of a reference pulse hight, by arranging comparing transmitting and receiving coils in the vicinity of measuring transmitting and receiving coils. CONSTITUTION:A vertical electromagnetic ultrasonic probe 11 is equipped with an electromagnet 12 for applying a DC magnetic field to a matrix material 1, a transmitting comparison coil 13s generating an ultrasonic wave, a transmitting measuring coil 13m, a receiving comparison coil 14s for detecting the reflected echo amount from the bottom surface of the matrix material 1 as a receiving signal and a receiving measuring coil 14m and, when the coils 13s, 14s are present at a position receiving no influence of a welded part 3, the coils 13m, 14m can correspond to the welded root part 3A or welding stop end position 3B of the welded part 3. The receiving output of the coil 14s is reduced by half by an attenuator 17 and the outputs of the coils 14m, 14s are applied to a differential circuit through differential operators 18m, 18s, and the pulse hight at the position receiving no influence of the welded part 3 and the crest value at the melting position of the welded part 3 are simultaneously detected and the melting position is detected from a position where each pulse hight comes to zero.
Patent JP-H0680772-A (JP)
Title: Polyester composition, production thereof, and film made thereof
Inventor: AOYAMA MASATOSHI
IPC: C08G63/189
Filed: 1992-09-03
Abstract: PURPOSE:To obtain a polyester compsn. excellent in surface smoothness, etc., by reacting a specific dicarboxylic ester component with a specific glycol component in the presence of specified amts. of an Mg compd. and/or an Mn compd., a Ge compd., and a P compd. CONSTITUTION:A polyester compsn. is obtd. by reacting a dicarboxylic ester component mainly comprising a lower-alkyl naphthalene-2,6-dicarboxylate with a glycol component mainly comprising ethylene glycol in the presence of an Mg compd. and/or an Mn compd. (e.g. magnesium acetate), a Ge compd. (e.g. GeO2), and a P compd. (e.g. trimethyl phosphate) in amts. satisfying the relations: 0.01<=M<=0.15, 0.005<=Ge<=0.15, and 0.5<=M/P<=5 [wherein M, Ge, and P are amts. (mol% based on the ester component) of Mg or Mn, Ge, and P in the Mg or Mn compd., the Ge compd., and the P compd., respectively].