baber/WOPTO huggingface dataset:
Patent JP-H1116635-A (JP)
Title: Lock structure of connector fitting part of electrical connection box for automobile
Inventor: OKADA KOICHI
IPC: H01R9/24
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To lock a hood and a connector with a lock having a controllable lock, and to prevent the generation of damage in a lock claw of a hood, of which strength is lower than that of the connector, by fixing them with an inertia lock, and forming thickness of a side, from which a lock claw of a hood is projected, thin, and forming length of the side large. SOLUTION: At the time of inserting a connector 16 into a hood 15 from over for fitting, a tip edge 22g of a lower horizontal surface 22f of a lock frame 22c of a part 22 to be locked firstly contacts with a lock claw 20 of the hood 15. With this contact, the lock frame 22c of the part 22 to be locked is deflected, while the lock claw 20 is a little deflected in the opposite direction with a side 15a of the hood 15. When the part 22 to be locked and the lock 20a are deflected and while the connector 16 is lowered more for insertion, a tip surface 22h of the lock frame 22c slides with a lower end edge 20c of an inclined surface 20a for lowering, and at a time when the tip surface 22h is removed from the lower end edge 20a, an upper horizontal surface 22e of the lock frame 22 is fitted so as to contact with the lower horizontal surface 20b of the lock claw 20.
Patent JP-H0830381-A (JP)
Title: Wireless two-dimensional position input equipment
Inventor: INOKOSHI YOSHIO
IPC: G06F3/0354
Filed: 1994-07-19
Abstract: PURPOSE:To make a pointing device such as a mouse wireless by transmitting a position information signal from the equipment for inputting position information to the main body of a computer with no contact while utilizing any specified magnetic field. CONSTITUTION:An oscillator 2 generates a transmitting signal from power from a DC power source 1. On the other hand, there is a device 4 for converting two-dimensional position information to a current level at the input equipment such as the mouse and the two-dimensional position information is converted to the current level in advance. Then, the amplitude of a transmitting wave generated by the oscillator 2 is modulated and amplified by inputting a current reflected with this two-dimensional position information to an amplifier 3. A magnetic field generating coil 5 is connected to the output of the amplifier 3 and a high frequency magnetic field equipped with a frequency component higher than 200kHz containing the two-dimensional position information is generated. On the other hand, a high frequency magnetic field detector 6 installed inside the main body of the computer detects this high frequency magnetic field and after its impedance is changed by the intensity of the magnetic field and amplified by an output side amplifier 7, a demodulating circuit 9 removes and demodulates the transmitting signal.
Patent JP-H1011899-A (JP)
Title: Digital signal processor
Inventor: TANAKA YASUYUKI
IPC: H03M1/06
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To make a digital signal processor have a configuration to compensate an offset of analog signal with a circuit having a small circuit configuration by detecting this offset based on the most significant bit of output of an addition means and compensating the offset. SOLUTION: A signal reproduced by a rotary head 101 from a magnetic tape is amplified by a reproducing amplifier 103, and is afterward given to a reproducing integration equalizer 105 to reinforce an attenuated low frequency component. This integral equalized signal is inputted to a DC component shifting analog adder 107. A DC offset is eliminated by the analog adder 107 with another input. An output of the adder 107 is converted into a digital signal by an A/D converter 111 via a gain control amplifier 109. The converted signal is processed by a (1+D) processing circuit 117 to calculate a ternary data, and afterward, an MSB of this ternary data is supplied to an LPF 141, and is averaged. An output of this LPF 141 is supplied to the analog adder 107, where the DC offset of the reproducing signal is eliminated.
Patent JP-S6056917-A (JP)
Title: False tooth cleaning composition
Inventor: NOOMAN EDOWAADO BANKUSU
IPC: A61K8/23
Filed: 1984-08-09
Abstract: The present invention provides particulate denture cleansing compositions generally in tablet form containing a peroxygen compound and an effervescence generator, together with sufficient acid or alkali generally to obtain a pH of pH2 to pH12. The peroxygen compound comprises an hydrated magnesium salt of a substituted peroxygen compound having the empirical (anhydrous) formula: <CHEM> in which R0 each represent hydrogen or both combine together to form an olefinic bond and R1 and R2 combine together with each other and the carbon atoms from which they depend to form a carbocyclic nucleus, which nucleus may optionally be further substituted by one or more of the functional groups selected from alkyl, carboxylate, percarboxylic acid, sulphonate, nitro, chloro and bromo groups; or in which R1 and R0 each represent either hydrogen or an alkyl group and both R0 combine together to form an olefinic bond; and n represents the number of carboxylate groups present in the compound, and is especially magnesium monoperoxyphthalate. The effervescence generator is often a solid organic acid such as succinic acid together with sodium carbonate or bicarbonate and/or anhydrous sodium perborate. At higher pHs, the composition preferably contains a complexing agent like sodium citrate in order to ameliorate a detectable impairment in the rate of dissolution of the tablet.
Patent JP-S5957227-A (JP)
Title: Reverse-galilean finder capable of focusing
Inventor: ISHIYAMA SHIYOUZOU
IPC: G03B13/16
Filed: 1982-09-25
Abstract: PURPOSE:To execute focusing by providing a mirror for bending a luminous flux, and making a luminous flux image passing through a semi-transparent part of a luminous flux dividing device 1 conform with a luminous flux image passing through its outside. CONSTITUTION:Lenses 301, 302, 303 and 304 are a lens system to an afocal part of a zoom lens, and a luminous flux dividing device I 305 divides and reflects the greater part of an incident luminous flux at a right angle with the optical axis direction, and forms an image on a focal face 307 by a lens 306. A luminous flux which is divided and made to pass through in the optical axis direction by the luminous flux dividing device I 305 enters into a finder system. A luminous flux dividing device II 308 is used for focusing, a concave lens 309 forms an objective lens of the finder, and constitutes a reverse-Galilean finder system together with a convex lens 310 which becomes a rear eyepiece, and 312 becomes a position of the pupil. As for the lenses 301-304, the lens diameter is made large so that a luminous flux which is brighter than F- number required for photographing passes through, and passes through the transparent part of the luminous flux dividing device I 305, and the luminous flux is bent so as to fall at right angles with the optical axis by reflectors 311a, 311b, and is made to conform with an image of the luminous flux passing through the oblique line part of the luminous flux dividing device I 305, by which focusing can be executed.
Patent JP-H1152787-A (JP)
Title: Fixing device
Inventor: TSUJIHARA SOTOHIRO
IPC: G03G21/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To maintain excellent fixing performance without increasing the overall power consumption of a device by specifying relation among power for the heater of a roller having an elastic body layer, the time when voltage can be impressed thereon once, the power for the heater of a rigid roller and the time when voltage can be impressed thereon once. SOLUTION: When each power for the upper heater 3 and the lower heater 4 incorporated in the upper roller 1 having the elastic layer 1a and the lower roller 2 having rigidity is defined as W1 and W2 and each voltage applicable time is defined as t1 and t2 respectively, the relation of W1 ×t1 <W2 ×t2 is satisfied. Detection signals by temperature detection sensors 5 and 6 are respectively inputted in a comparator, and compared with a signal corresponding to the preset control temperature of the respective rollers 1 and 2. When the detected temperature of the roller is lower than a specified value and a timing signal is outputted by a signal output means, the voltage is applied on the heaters 3 and 4. Thus, the power is reasonably distributed to both heaters 3 and 4.
Patent JP-H1111605-A (JP)
Title: Garbage collecting car and garbage collecting method
Inventor: TOKUNAGA HIROSHI
IPC: B60J5/06
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a garbage collecting car which is capable of safely performing a garbage collecting work on the road, is effective especially under a one-man system where an operator performs both driving of the garbage collecting car and the garbage collecting work, and provide a garbage collecting method using the garbage collecting car. SOLUTION: With the garbage collecting car, a handle at the driver's seat is provided on the left side in the direction of travelling, and a door 7 provided on the left side in where the handle is provided, is structured to be opened and closed by sliding it longitudinally by a sliding mechanism. In the sliding mechanism, one ends of swing-arms 8, 9 are provided on the driver's seat side so that the swing arms can turn horizontally around the one ends, and the other ends of the swing arms 8, 9 are connected to the inside of the door so that the swing arms can freely slide longitudinally.  In the garbage collecting method of collecting the garbage using the garbage collecting car, the operator operates the handle to drive the garbage collecting car, and gets on and out of the car through the left side door 7 to collect garbage in a garbage collecting box 2 at a garbage collecting place to which garbage was collected.
Patent JP-S6410309-A (JP)
Title: Correcting device for actuator
Inventor: SUZUKI MASASHI
IPC: H02N2/00
Filed: 1987-07-03
Abstract: PURPOSE:To improve the unstable working of an actuator driven by a piezoelectric element that is caused by the temperature change, by detecting the temperature of the piezoelectric element and controlling a heating unit which heats up the piezoelectric element based on the detected temperature of the piezoelectric element. CONSTITUTION:A temperature controller 11 supplies the temperature detection signal detected by a temperature sensor 8 from an A/D converter 10 and compare the detection signal with a reference temperature Ts. When the detected temperature Tm is lower than the temperature Ts, a transistor (TR) 13 is turned on to start energization to a heater 12. Then the TR 13 is turned off and the energization is cut off to the heater 12 when the Tm is higher than the Ts. As a result, the temperature of a piezoelectric element 2 never exceeds the temperature Ts. Thus an actuator performs the stable working.
Patent JP-H0458020-A (JP)
Title: Air intake device
Inventor: SHIGENAKA YASUO
IPC: F02D41/34
Filed: 1990-06-25
Abstract: PURPOSE:To favorably gasify and atomize fuel to improve the combustibility of a mixture even when an engine is cold started by controlling the quantity of intake air by a throttle valve arranged in a collecting intake air passage to generate a large negative pressure when the engine is cold-started. CONSTITUTION:To six cylinders 2a-2f, branched air intake passages 3a-3f independently passing through each cylinder are respectively connected. Throttle valves 5a-5f for adjusting the intake air quantities, and fuel injection valves 6a-6f for injecting and supplying fuel, are arranged to the respective branched air intake passages 3a-3f. When an engine is cold-started, the quantity of intake air is adjusted by a throttle valve 9 in a collecting air passage 8a, and the volume of intake air passages in the downstream of the throttle valve 9 becomes large to increase intake negative pressure. Fuel supplied from the fuel injection valves 6a-6f in the respective air intake passages is favorably gasified and atomized. Thus, even when an engine is cold-started, the combustibility of a mixture can be surely maintained in a good condition.
Patent JP-2000002990-A (JP)
Title: Device for replenishing processing liquid for photosensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03D3/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To eliminate calibrating work by an operator and to perform normal replenishment corresponding to the real throughput of photosensitive material over a long term by reading the supply of replenisher to a reservoir tank and the throughput of the photosensitive material, comparing the throughput with regulated throughput corresponding to the supply amount of the replenisher and correting the next replenishing amount of the replenisher in the specified reservoir tank. SOLUTION: A lower limit level sensor 360 and an upper limit level sensor 358 are set in a PIR replenishing tank 347. Three replenishing states, that is, 'liquid exists', 'a little liquid exists' and 'no liquid exists' are considered as the liquid level state of the replenishing tank of the tank 347. Three actions, that is, 'control for state where liquid exists', 'control for state where a little liquid exists' and 'control for state where no liquid exists' are considered as the actions among the states. The replenishing amount is monitored over all the states.  Then, 'control for reaching the lower limit of all the replenishing tank', 'control for reaching the lower limit of a developing replenishing tank', 'control for reaching the lower limit of other replenishing tank' and 'processing replenishment/processing correction/ dilution water correction' are executed and the calibration of the replenishment is automatically performed by the device.
Patent JP-S6323908-A (JP)
Title: Plastic lens material
Inventor: NAKAMOTO HIDEO
IPC: C08F218/16
Filed: 1986-07-16
Abstract: PURPOSE:To obtain a high-refractive index three-dimensionally crosslinked plastic lens material excellent in visible light transmittance, polishability and impact resistance, by polymerizing a monomer based on a specified radical- polymerizable biphenyl compound. CONSTITUTION:100pts.wt. mixture of 60-90wt% at least one radical- polymerizable biphenyl compound (A) of the formula (wherein R is H or CH3), e.g., biphenyl-2,2'-diallyl ester, and optionally 40-10wt% at least one member (B) selected from other monomers, preferably, diethylene glycol bis(allyl carbonate) and dimethallyl phthalate is (co)polymerized in the presence of 0.1-5pts.wt. radical-polymerization initiator (e.g., diisopropyl peroxydicarbonate) to obtain a plastic lens material comprising a polymer of a refractive index >=1.55.
Patent JP-H0610156-A (JP)
Title: Hot dip zinc or zinc alloy plated steel sheet excellent in adhesive bonding property
Inventor: FUKUI KIYOYUKI
IPC: C23C28/04
Filed: 1992-06-25
Abstract: PURPOSE:To provide a hot dip Zn or Zn alloy plated steel sheet having excellent adhesive bonding property. CONSTITUTION:This hot dip Zn or Zn alloy plated steel sheet has an oxide layer consisting of zinc oxide (ZnO) and aluminum oxide (Al2O3) in (<=0.5 molar ratio of Al2O3 to ZnO and having >=10Angstrom thickness of the entire oxide layer on the surface of the plating film cleaned once. This steel sheet exhibits high adhesive strength, is excellent in adhesive bonding property and is especially suitable for use as a rustproof steel sheet for an automobile.
Patent JP-S6230147-A (JP)
Title: Ion conductive high polymer complex
Inventor: KOUTOMI NOBUAKI
IPC: H01M10/0565
Filed: 1985-07-31
Abstract: PURPOSE:A transparent ion conductive high polymer complex, obtained by incorporating a specific polyalkylene carbonate with a specific metal salt and organic solvent, having high stable ion conductivity and improved processability and capable of optionally adjusting the mechanical strength. CONSTITUTION:An ion conductive high polymer complex obtained by incorporating a polyalkylene carbonate expressed by the formula (R1, R2, R3 and R4 are substituent group selected from H, 1-5C alkyl and phenyl; X and Y indicate mol fraction, and X is 0-1; Y is 0-1; X+Y=1) with one or two or more metal salts selected from Groups I and II of the periodic table and an organic solvent capable of dissolving the above-mentioned two components. Polyethylene carbonate having 10 deg.C glass transition point, etc., may be used as the polyalkylene carbonate expressed by the formula. LiClO4, etc., may be used as the metal salts.
Patent JP-H0331801-A (JP)
Title: Phase type diffusion plate
Inventor: KITAGISHI NOZOMI
IPC: G02B5/02
Filed: 1989-06-28
Abstract: PURPOSE:To reduce sagging due to a step difference and to preclude a performance decrease and to obtain an excellent finder image by providing three kinds of different-height plane parts consisting of minute patterns on a substrate, independently. CONSTITUTION:The patterns consisting of three kinds of different-height minute plane parts A, B, and C are formed on the substrate 1 of the phase type diffusion plate. When this plane part side is set upward, the plane parts A, B, and C are in short-height order and when the plane part B is regarded as a reference surface, the plane part A forms an independent recessed pattern and the plane C forms independent projection patterns. Therefore, the step difference between adjacent plane parts are reduced and the sagging at the time of the manufacture of an original plate is reduced to prevent the performance from decreasing. Further, when this plate is used as a focus plate, a spot in the same color with diffracted light of 0th order never appears and an excellent finder image can be observed.
Patent JP-S6326034-A (JP)
Title: Digital-analog converter
Inventor: MAIO KENJI
IPC: H03M1/74
Filed: 1986-07-18
Abstract: PURPOSE:To take impedance matching with an external coaxial cable and to attain temperature compensation by connecting an externally mounted load resistor for impedance matching to an output terminal of a voltage output type DAC and connecting an externally mounted resistor in parallel with a built-in resistor for a reference current circuit controlling a current value flowing through the output load resistor. CONSTITUTION:The titled converter is a voltage output type DAC incorporating a load resistor RL into an IC and a part in broken lines are formed on one and same silicon chip. The circuit consists of constant current sources 11-1n weighted in terms of binarization, switches 21-2n controlled by digital input data D1-Dn, the load resistor RL, a reference current circuit 2 to control the current of the constant current sources, and externally mounted resistors RLX, Rrx. The output V0 is sent via a coaxial cable normally and the cable is terminated by a termiation resistor Rs in matching with the characteristic impedance of the coaxial cable. The resistor Rrx adjusts the output level and compensates its temperature dependancy. In mounting the resistor Rrx corresponding to the ratio of RLX(-)RS and RL externally, the temperature compensation is attained.
Patent JP-S6412893-A (JP)
Title: Control device of synchronous motor
Inventor: IDE TOSHIHIRO
IPC: H02P6/06
Filed: 1987-07-06
Abstract: PURPOSE:To make it unnecessary to have a mechanical positioning by detecting a quantity of the phase shift between a synchronous motor and a communication sensor as an offset and correcting a signal of the communication sensor. CONSTITUTION:The current command IU in accordance with a speed error is multiplied by the current vector phase U to be supplied to each phase of a motor 4 through a current amplifier 3. The current vector phase U is formed by a square wave step signal generator 7 in which the position information CPphi is inputted. Accordingly, the square wave step signal generator 7 forms the vector component of the driving current by inputting the pole position corrected by an offset detecting means 9 detecting the phase shift between the synchronous motor 4 and the communication sensor 5, an offset memory means 10 storing an offset value detected by the offset detecting means 9 and an offset correcting means 11 making a phase compensation.
Patent JP-H08337770-A (JP)
Title: Tetrazole-based gas generating agent
Inventor: NAKAGAWA SATOSHI
IPC: C09K3/00
Filed: 1995-06-09
Abstract: PURPOSE: To obtain the subject inexpensive agent excellent in thermal characteristics and useful as a blowing agent in the molding of synthetic resins and as an inflator of the air bag to be installed into the safety mechanism of an automobile, by using an aminotetrazole derivative with a specified structure. CONSTITUTION: This agent is obtained by using an aminotetrazole derivative represented by the formula [ R represents CH3 , CH3 CH2 , CH3 (CH2 )2 , CH3 (CH2 )3 CH(CH2 CH3 )CH2 or the like]. The aminotetrazole derivative in the formula can be obtained, for example, as acetamide of 5-aminotetrazole by reacting 5-aminotetrazole with acetic anhydride under heating at 70 deg.C for three hours.
Patent JP-S5692415-A (JP)
Title: Electromagnetic flow meter for liquid metal
Inventor: KAWABE RIYUUHEI
IPC: G01F1/58
Filed: 1979-12-26
Abstract: PURPOSE: To obtain an electromagnetic flow meter for liquid metal which is superior in response and has a small error, by arranging an induced magnetic field and the loop constituted by the electrode, the lead wire, and the voltmeter so that they are not linked.  
     CONSTITUTION: Electrodes 20 and 22 are arranged orthogonally to pipe 12 and magnetic field B in pipe 12, where the liquid metal is flowed, arranged orthogonally to magnetic field B. Lead wire 16 connecting electrode 20 and voltmeter 18 is wired through pipe 12 in the diameter direction, and sheath 24 of the wing-form section is provided for the purpose of insulating it from the liquid metal and the pipe wall in the lower side, and insulating material magnesia is charged between lead wire 16 and sheath 24. By this constitution, since magnetic force lines B 1  and B 2  induced by the eddy current are not linked to the loop generated by electrode 20, the liquid metal, electrode 22, and lead wire 16, only electromotive force corresponding to the flow rate of the liquid metal is displayed on 18 in respect to the voltage induced by electrodes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0515813-A (JP)
Title: Separation room in separation chamber for elutriator rotor
Inventor: ENDO MICHIO
IPC: B04B5/00
Filed: 1991-07-09
Abstract: PURPOSE:To make flow of samples in a separation room be upflow with uniform velocity distribution to increase separation precision in connection with a separation chamber of an elutriator rotor. CONSTITUTION:The shape of a separation room 6 in a separation chamber 2 is made to be a box type hollow of a horizontal triangular prism. Let three angles of a triangle of one end face of the triangular prism be an angle a9, an angle b10, and an angle c22 respectively. The angle a9 is made to be in the central direction of the rotor 1 and the angle b10 is made to be in the outer circumferential direction of the rotor 1 on the extension of the line connecting the center of the rotor 1 and the angle a9 and the angle 22 is made to be in the rotational direction of the rotor 1, bounded by one side formed by the angle a9 and the angle b10, causing flow of samples in the separation room to be upflow of uniform velocity distribution.