baber/WOPTO huggingface dataset:
Patent JP-S62278586-A (JP)
Title: Electrophotographic copying machine
Inventor: HAYAKAWA AKIHIKO
IPC: G03G21/10
Filed: 1986-05-27
Abstract: PURPOSE:To obtain excellent picture quality repeatedly without losing various characteristics of an amorphous silicon photosensitive body by using a metallic member as a cleaning means which removes a developer remaining on the photosensitive body. CONSTITUTION:The photosensitive drum 10 consisting principally of amorphous silicon is charged uniformly and electrostatically by the electrostatic charging corotron 9 of an electrophotographic copying machine and a latent image is developed by a developing machine 8 and transferred to transfer paper by a transfer corotron 7. Toner remaining on the photosensitive body even after this transfer is removed by the cleaning means in a housing 5. The cleaning means in this housing 5 consists of metallic members, i.e. a metallic brush 2 and a metallic blade 3a. Thus, good picture quality is obtained repeatedly without losing various characteristics of the amorphous silicon photosensitive body.
Patent JP-S5912520-A (JP)
Inventor: HARADA YUUJI
IPC: H01H13/56
Filed: 1982-07-09
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-H01291811-A (JP)
Title: Frame for mat
Inventor: ISSHIKI TADAO
IPC: A47C19/00
Filed: 1988-05-17
Abstract: PURPOSE:To easily form a mattress or the like into a bed by constituting it with a mat base and a frame erected around it both made of a synthetic resin foam and boring multiple vent holes in the frame and/or the boundary between the frame and the mat base. CONSTITUTION:A bed is constituted of a mat base 2 made of a synthetic resin foam and a frame erected around the base 2, multiple vent holes 4 are bored in the frame 3 and/or the boundary between the frame 3 and the base 2. As a result, the plane bedding such as a mattress or a thick quilt can be easily formed into a gorgeous and clean bed at a low cost. It can be easily stowed away and can be also utilized as a sofa.
Patent JP-H04350047-A (JP)
Title: Sheet body feeding device
Inventor: FUJII TADASHI
IPC: B65H3/56
Filed: 1991-05-24
Abstract: PURPOSE:To quickly and accurately carry out the positioning of a sheet body, and also to achieve the miniaturization of a sheet-body feeding device. CONSTITUTION:By setting a lever member 150a in the position A, and a lever member 150b in the position D, a stopper 134 is situated between rollers 106 and 110, and also a shutter 138 is closed, so that the above rollers 106 and 110 are brought into such a condition that they have been separated to each other. In this condition, by abutting the forefront surface of an exposed film F on the stopper 134, inclination is corrected. Then, by displacing the lever member 150b to the position C, the exposed film F is held between the rollers 106 and 110. Further, by displacing the lever member 150a to the position B, an attracting means 54 is separated from the exposed film F. And then, by displacing the rollers 106 and 110 in the direction perpendicular to the transferring direction, the control of the position of the exposed film F is carried out.
Patent JP-H08295977-A (JP)
Title: High strength aluminum alloy extruded material excellent in fatigue strength and motorcycle front fork outer tube material
Inventor: MINODA TADASHI
IPC: C25D11/04
Filed: 1995-04-21
Abstract: PURPOSE: To produce an extruded material excellent in high strength, particularly in high fatigue strength and the formability of an anodically oxidized film by specifying its compsn. CONSTITUTION: The compsn. of an Al alloy is constituted of the one contg., by weight, 8.5 to 12.0% Zn, 1.5 to 3.0% Mg, 2.1 to 3.0% Cu and 0.05 to 0.3% Zr, and the balance Al with inevitable impurities. Preferably, one or >= two kinds among 0.1 to 0.8% Mn, 0.12 to 0.30% Cr and 0.01 to 0.15% V are incorporated to the same compsn. More preferably, one or two kinds of <=0.1% Ti and <=0.08% B are added thereto as well. Moreover, the contents of Si and Fe as impurities are limited to <=0.15% and <=0.20%. As for the extruded material of this Al alloy, it is subjected to solution treatment at 450 deg.C, is subjected to water quenching and is thereafter subjected to two stage aging treatment of 120 deg.C×5hr and 150 deg.C×8hr, by which 700MPa tensile strength and <=250MPa of 10<6> times fatigue strength can be obtd.
Patent JP-H06309589-A (JP)
Title: Moving object detector
Inventor: IMAZU KENZO
IPC: G01S15/04
Filed: 1993-04-23
Abstract: PURPOSE:To provide a moving object detector for obtaining detection signals with high reliability by preventing the chattering of the detection signals both by the delay of reflected waves due to winds and by re-reflected waves, etc. CONSTITUTION:An ultrasonic wave transceiver 1 emits ultrasonic waves W1 towards a moving object 3 travelling on a travelling path 4 and receives the reflected waves W2. A transmission part 21 cyclically supplies transmission signals S1 for emitting the ultrasonic waves W1 to the ultrasonic wave transceiver 1 and a reception part 22 performs processing of the reflected waves W1 received by the ultrasonic wave transceiver 1 and outputs reception signals S2. A processing part 23 outputs the moving object detection signals S3 of the 'presence' of the moving object when the reception signals S2 are received within gate time GT set within a period continuously for equal to or more than two periods.
Patent JP-H08315732-A (JP)
Title: Correcting lens manufacturing mold and correcting lens manufactured thereby as well as its manufacture
Inventor: FUJIMURA TAKEO
IPC: B29D11/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide such a mold as being capable of easily manufacturing a high-performance correcting lens used when manufacturing the fluorescent screen of a color picture tube. CONSTITUTION: An original mold 1A which has a smooth roughly-curved face is formed on one face of a plate solid material such as a heat-resistant metal, a ceramic and a glass. Then, it is cut at mutually parallel cut positions into a plural of band cut pieces 3C and the direction of these band elements 3C is changed 180 deg. in the original plane for re-arrangement, as the individual orders remain unchanged, to form a mold 1B.
Patent JP-2000310765-A (JP)
Title: Liquid crystal display device
Inventor: UCHINO KATSUHIDE
IPC: G09G3/20
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose reliability is enhanced by suppressing the generation of heat of buffer drivers. SOLUTION: In an active matrix type TFT(thin film transistor) liquid crystal display device of a point sequential driving system in which a clock drive system is adopted in a source driver 15, a first buffer driver 21 for respective switches Asw1 to Asw4 for a switching group 20 and a second buffer driver 23 for respecting transfer stages of a horizontal shift register 19 are arranged at both sides of a LCD(liquid crystal display) pannel and, at first, a clock line 19 is made to be driven by the first buffer driver 21 and, thereafter, the drive of the source driver is received by the second buffer drive 23 and the second clock line 22 is made to be driven by the driver 23.
Patent JP-H05297427-A (JP)
Title: Material for organic nonlinear optical element and organic nonlinear optical thin film formed by using this material
Inventor: MARUNO TORU
IPC: C09K9/02
Filed: 1992-04-16
Abstract: PURPOSE:To provide the nonlinear optical material which exhibits a high optical nonlinear characteristic even if the material is not subjected to a polymn. reaction after vapor deposition and to enable the formation of the high-orientation thin film at a high vapor deposition rate by using a specific dibenzophthalocyanine compd. for the nonlinear optical material. CONSTITUTION:This nonlinear optical material is formed by using the metal 2, 3:12, 13-dibenzophthalocyanine compd. expressed by formula alone or in combination with other compds. The metal 2, 3:12, 13-dibenzophthalocyanine is sublimated by heating in a vacuum. Thermal decomposition does not arise even if the temp. exceeds the sublimation initiation temp. and, therefore, the formation of the thin film at the high vapor deposition rate on a substrate made of glass or metal is possible. The compd. to be used in combination with this compd. is not always required to exhibit the nonlinear characteristic and the additional improvement in the optical nonlinear substrate is expected by mixing the compd. exhibiting the high optical nonlinear characteristic therewith. The orientability is further improved by mixing the above-mentioned compd. with this compd.
Patent JP-H05295504-A (JP)
Title: Method and device for cleaning plating bath
Inventor: SUZUKAWA YUTAKA
IPC: C23C2/00
Filed: 1992-04-16
Abstract: PURPOSE:To enable the production of an excellent plated product by efficiently removing the dross in a plating bath and cleaning the plating bath without interrupting a continuous plating operation. CONSTITUTION:The dross 21 existing in a plating bath is lifted together with a plating liquid into a gas-liquid separator 4 by a gas lift pump. The dross 21 which is adsorbed by gaseous bubbles 34 at this time and floats near a liquid surface 20 in the separator 4 is discharged together with the plating liquid to the outside from a discharge port 5 which is a dross separating discharge system. The remaining plating liquid 2 is returned from a return pipe 41 of the separator 4 into the plating bath.
Patent JP-S61509-A (JP)
Title: Method and apparatus for blowing gas into molten metal
Inventor: TAKASHIBA NOBUMOTO
IPC: B22D1/00
Filed: 1984-06-13
Abstract: PURPOSE:To expand the range of flow rate at which gas is blown in from the same tuyere and to refine various kinds of steel in a wide range in the same apparatus by blowing in an ordinary-temp. gas under pressure at a high flow rate of a blowing-in gas, and blowing in a gas which is compressed and expanded at a low flow rate. CONSTITUTION:When a low-carbon steel is refined at a high flow rate of the blown-in gas, the gas from a gas generator 2 is boosted by a booster 4, and directly blown into molten metal from a metallic or refractory tuyere 18 having a small-bore tube or narrow slit. When the high-carbon steel is refined at a low flow rate, a sluice valve 30 is closed, and sluice valves 26 and 28 are opened to blow a gas which is previously heated and expanded in a heating device 20 into molten metal from a heat-insulated tank 24 through the bottom-blowing tuyere 18. Various kinds of converter steel ranging from a low-carbon to a high-carbon steel can be efficiently refined in the same apparatus by this method.
Patent JP-S63308419-A (JP)
Title: Information transmission equipment
Inventor: FUJIMORI ISAO
IPC: H04B3/00
Filed: 1987-05-20
Abstract: PURPOSE:To transmit pieces of information more than information transmission lines by providing a transmitting circuit which allows a current to pass only in one direction according to pieces of information to be sent to respective transmitting and receiving means and a receiving circuit which is connected to the transmitting circuit in parallel and responds to only a current in the opposite direction. CONSTITUTION:Couples of transmitting and receiving means 182-18n, and 222-22n wherein transmitting circuits 24 which allow currents to pass only in one direction and receiving circuits 26 which respond to only currents in the opposite directions, and an alternating current are used. Further, they are so arranged that transmitting circuits 24 in both transmitting and receiving means in couples allow currents to pass in the opposite directions. Therefore, the transmitting circuit 24 of one transmitting and receiving means operates, a current is induced only in one direction on a transmission line connected to both transmitting and receiving means, and the receiving circuit 26 of the other transmitting and receiving means operates. On the other hand, when the transmitting circuits of both transmitting and receiving means in a couple are put in operation, an alternating current is induced on the transmission line connecting both transmitting and receiving means and the receiving circuits 26 of both transmitting and receiving means are operated. Consequently, many pieces of information can be transmitted with a small number of transmission lines.
Patent JP-S5914186-A (JP)
Title: Bubble memory device
Inventor: ETOU TADAAKI
IPC: G11C11/14
Filed: 1982-07-14
Abstract: PURPOSE:To reduce the limit for capacity of an ROM, by providing externally an ROM which stores the driving constant for bubble memory devices of different capacities. CONSTITUTION:A bubble memory device controller 1a provided at a controller part 1 which is controlled by a microprocessor 7 controls a bubble memory device 5 after reading the driving constant corresponding to the device 5 out of an ROM1b set externally. With external installation of the ROM1b, the limit is reduced for the ROM capacity compared with a case where the ROM1b is set inside the part 1. Then it is possible to drive various bubble memory devices of different capacities with a simple constitution using a common controller 1a.
Patent JP-H0418988-A (JP)
Title: Biomembrane filter device for organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/52
Filed: 1990-05-14
Abstract: PURPOSE:To extremely efficiently attain the removal of SS and BOD from org. sewage by using filter media of different sizes and sp. gr. and disposing these filter media respectively in upper and lower parts, thereby constructing a filter bed. CONSTITUTION:Raw water (org. sewage) 2 flows into the filter bed 1 and flows down the filter bed (fixed bed) 1 consisting of the upper filter bed A and the lower filter bed B in downward current. This water comes into contact with the biomembranes on the surface of the granular filter media while making countercurrent contact with the air bubbles discharged from an air diffusing pipe 3. The BOD and SS are thereby removed. The clean filtered water flows out of a filtered water outflow pipe 4 in the lower part of the filter bed 1. The lower filter bed B is constituted of the granular filter media B consisting of granular solids of >=1.0 sp. gr. (anthracite, granular active carbon, plastic grains, chamotte, etc.). An important requirement for the upper filter bed A is to use the granular filter media A consisting of granular solids (sponge, plastic particles, pumice, lightweight aggregate, etc.) having the grain size larger than the grain size of the filter media B of the filter bed B and the smaller sp. gr. as the filter media of this bed.
Patent JP-H07332146-A (JP)
Title: Rotational angle reference position sensing device of internal combustion engine
Inventor: ANDO KEN
IPC: F02P7/06
Filed: 1994-06-02
Abstract: PURPOSE:To prevent missensing of the rotational angle reference position of a fuel injection pump by judging whether a rotor has reached the rotational angle reference position on the basis of the signal intervals sensed prior to the current signal intervals emitted from a rotational angle sensor. CONSTITUTION:An ECU 71 calculates the fuel injection amount on the basis of the output signals from an accel. opening sensor 73, sanction pressure sensor 74, water temp. sensor 75, crank angle sensor 76, etc., wherein the intervals of the signals given from a revolving speed sensor (rotational angle sensor) 35 are measured, and the rotational angle reference position is sensed when a specified value is exceeded by the deviation of the current signal intervals from the preceding signal jntervals. That is, the rotational angle reference position is sensed by judging whether the current signal intervals given by the revolving speed sensor 35 is cog missing in pulser (rotational angle reference position) in the revolving speed sensor 35 on the basis of two-signal interval sensed previously. This allows preventing missensing of the rotational angle reference position caused by noise etc.
Patent JP-H01291327-A (JP)
Title: Processing mode prefetch control system
Inventor: HIRAMATSU MASATAKA
IPC: G06F9/38
Filed: 1988-05-18
Abstract: PURPOSE:To execute the succeeding instruction processing at high speed by prefetching a change of a processing mode and restarting pre-read-out of the succeeding instruction by the prefetched processing mode. CONSTITUTION:An instruction which is pre-read from a main storage device 16 is stacked in a pre-read-out instruction buffer register 2, and one instruction each is read out and decoded by an instruction decoding part 3. When a mode setting branch instruction is decoded, the instruction decoding part 3 informs a cancel, and a pre-read-out instruction buffer control part 4 erases all the instructions that have been prefetched in the register 2. Simultaneously, the contents of a general register shown by an operand of the mode setting branch instruction are read out of a general register group 17, and in accordance with a new address mode, a branch destination address is set to a prefetch instruction counter 7, and by this branch destination address, a prefetch control of the succeeding instruction from the main storage device 16 is restarted. In such a way, deterioration of the processing of the succeeding instruction of the instruction for changing the processing mode is prevented.
Patent JP-H0380875-A (JP)
Title: Decontamination method for poisonous chemical agent
Inventor: RICHIYAADO CHIYAARUSU KUROMESE
IPC: A62D3/00
Filed: 1990-05-14
Abstract: PURPOSE: To reduce the toxicity and use at a low temperature by applying on a contaminated surface, macropolar hydrophobic bridging co-polymer containing removal agent for contaminating toxic chemical substances that exist on the surface. CONSTITUTION: Under the existence of an organic liquid which is a solvent for a monomer, at least one unsaturated monomer and at least one poliunsaturated monomer are copolymerized. The co-polymerisation of the monomers are initiated by a catalyzing compound that generates a free radical and that precipitates the co-polymer as a powder in the solvent containing solution. A dry powder is obtained by removing the solvent from the precipitated co-polymer powder. As a solvent, isopropyl alcohol is preferable. The resultant powder is used for such material carriers as water, aqueous water carrier, buffering agent and the like, or an adsorbent. Such a finely ground solid as an analgesic agent can be adsorbed by removing the solvent after the finely ground solid is dissolved in a solvent and the analgesic agent and the solvent are mixed with the powder.
Patent JP-S61279863-A (JP)
Title: Negative electrocharging toner for electrostatic development
Inventor: IDE NORIAKI
IPC: G03G9/097
Filed: 1985-06-06
Abstract: PURPOSE:To make an image density uniform, and to lessen a generation of a fog, and to enable a quick development by incorporating a specific aryl compd. to a binding resin. CONSTITUTION:The compds shown by formulas I-IV are incorporated to the binding resin. In the formulas, a symbol A means a coupler residue. The coupler consists of for example, an aromatic hydrocarbon or a heterocyclic compd. contg. a hydroxy group, and an aromatic hydrocarbon or a heterocyclic copd. contg. an amino group. A polystyrene and a styrene-acrylic acid copolymer are used as the binding resin. The titled toner is obtd. by incorporating the specific compd. to the binding resin followed by pulverizing the obtd. resin. The developer is produced toner is used, the toner has the strong negative charging property for the carrier powder, and a depression of a quality of the toner may be prevented in a continuous copy due to a repeated use.
Patent JP-S5824740-A (JP)
Title: Control method for air conditioner utilizing outside air
Inventor: INOUE KAZUNARI
IPC: F24F11/00
Filed: 1981-08-05
Abstract: PURPOSE:To enable control, a programme thereof is simplified, by measuring the temperature and humidity of the outside air taken in, deciding the presence of the value in any region of five stages and executing control methods previously set at every each region. CONSTITUTION:The air conditioner is divided by an indoor sensible-heat factor line drawn in parallel with the sensible-heat factor line of indoor heat load including the state points of the temperature and humidity of an air-conditioning chamber. That is, a control region section is divided into five of the state point A of the temperature and humidity of the air-conditioning chamber, an enthalpy line BB' containing the point A, a design aimed enthalpy line CC', an indoor sensible-heat factor line PP' containing a reference point O and the point A, and  an entahlpy line HH' requiring no heating. Accordingly, discrimination is facilitated, and discrimination by means of a micro-computer can be simplified.
Patent JP-S62279256-A (JP)
Title: Block structure of engine
Inventor: NISHIMURA HIROBUMI
IPC: F02F1/00
Filed: 1986-05-27
Abstract: PURPOSE:To increase the cooling effect of a combustion chamber and prevent knocking by providing a deck which partitions a cooling water passage on the upper part of the top wall of the combustion chamber of a cylinder head part and providing a passage for connecting the upper and lower cooling water passages on said deck. CONSTITUTION:In a block 2 in which a head part 5 and a cylinder part 6 are cast in an integrated form, a deck 27 is provided in between the port walls of an intake port 10 and an exhaust port 11, on the upper part of the combustion chamber top wall 9a of the head part 5, partitioning cooling water passages 25, 26 on the head part 5 side and the cylinder part 6 side. And, connecting passages 29 for the cooling water passages 25, 26 are provided on the deck 27 in positions corresponding to the parts between each of bores. Further, a cooling water discharge port 33 for a water pump is connected to the cooling water passage 26 on the cylinder part 6 side. Thereby, the top wall of the combustion chamber can be cooled with a low temp. cooling water, while the flow of the cooling water between the bores can be made smooth, increasing cooling effect.
Patent JP-H0417899-A (JP)
Title: Washing machine
Inventor: MOCHIZUKI KENTARO
IPC: D06F37/04
Filed: 1990-05-11
Abstract: PURPOSE:To restrict deformation of and prevent breakdown of a drum by forming baffles expandedly and integrally with a synthetic resin body of the drum and forming a recessed part to engage with end partasof the baffles in a balncer which is engaged fixedly with one end side of the body. CONSTITUTION:Baffles 30 having a triangle cross section and formed expandedly at every 120 deg. along an inner peripheral surface of a body 27 are formed integrally with the body 27 at the time of molding. A balancer 28 is engaged with an opening end of the body 27 and is screwed. With a recessed part 44 formed in one end surface of the balancer 28, front end parts of the baffles 30 engage respectively at the time of engagement with the body 27. The balancer 28 and the baffles 30 form a bone of a drum 26 and further a peripheral surface of the drum 26 continues without interruption at parts of the baffles 30. Therefore, the rigidity of the drum 26 is high and deformation degree of the drum, when rotated at a high speed, is small.
Patent JP-H09305380-A (JP)
Title: Square root operation method, and method and device for disk recording and reproduction
Inventor: WACHI SHIGEAKI
IPC: G11B7/085
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To lower the cost, and decrease the number of components and reduce the area by improving matching with a DSP(digital signal processor). SOLUTION: As irreducible steps, variables A, B< and C are initialized (step ST1), the variable A is increased by one for every input edge of a signal generated by binarizing, for example, a traverse signal (step ST3), and then it is judged whether the variable B is 0 (step ST6); when it is judged the result of the step ST6 is NO, the variable B is decreased by one (step ST7) and when it is judged that the result of the step ST6 is YES, the variable C is increased by one and a value which is twice as large as the variable C is substituted in the variable B (step ST8). Then the variable C is outputted as a square root operation value (step ST9).