baber/WOPTO huggingface dataset:
Patent JP-H01227816-A (JP)
Title: Rotating speed control device for hydraulically driven cooling fan of internal combustion engine
Inventor: ITO YUJI
IPC: F01P7/04
Filed: 1988-03-07
Abstract: PURPOSE:To prevent increase in the number of fan revolutions by reducing the number of engine revolutions to reduce a fan noise by controlling a flow control valve to maintain fan control quantity correspondent to the number of engine revolutions before decelerating an engine during its low speed operation. CONSTITUTION:Working liquid discharged from a pump 30 driven by an internal combustion engine 36 is supplied to a hydraulic motor 16, which rotates a cooling fan 10 to cool a radiator 12. The pump 30 is additionally provided with a flow control valve 22 which controls a supply flow rate and a return one in mutually oppose relationship according to the duty ratio of a pulse signal applied to an electromagnetically actuating section to increase or decrease the above-mentioned flow rates. The flow control valve 22 is controlled through a control device 40 on outputs given by a water temperature sensor 42 and a sensor 44 for the number of engine revolutions. In controlling the valve 22, a fan control quantity is determined to maintain the fan control quantity based on the number of engine revolutions before decelerating the engine during its low speed operation to control the valve 22.
Patent JP-2000248599-A (JP)
Title: Private parts washing device
Inventor: HONDA HIRONORI
IPC: E03D9/08
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a private parts washing device having a space utilizable as a containing space for a user so as to contain expendables or fixtures even though an exclusive cabinet or the like which is not newly installed. SOLUTION: For the purpose, a casing 3 fixed to the upper face of the rear part of a toilet bowl 2, and a functional part for washing the private parts of a user is mounted therein, is provided. In this case, because a space utilizable as a containing space for the user is formed in the casing, the user can contain expendables of fixtures in this containing space.
Patent JP-S51128929-A (JP)
Title: Process for preparing light stable diphenylether bromide process for preparing light stable diphenylether bromide
Inventor: NOGUCHI YOSHIAKI
IPC: C08K5/06
Filed: 1975-05-06
Abstract: PURPOSE: To prepare light stable diphenylether bromide for flame retardant by treating diphenylether bromide in organic solvent in the presence of oxidizing agents. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07241017-A (JP)
Title: Electric junction box
Inventor: NAKAO HIDEO
IPC: H05K7/20
Filed: 1994-02-25
Abstract: PURPOSE:To obtain an electric junction box which has good heat radiation properties while its size is not increased and its moisture-proofness and dust- proofness are not deteriorated by a method wherein a thermoelectric cooling device is incorporated in a case or cover so as to have the device penetrate through the case or cover with its heat absorbing part inside and its heat radiating part outside. CONSTITUTION:A thermoelectric heat-radiating device 8 is incorporated in an upper cover 5 so as to penetrate the cover 5 with air-tightness and moisture- proofness. Further, the thermoelectric heat-radiating device 8 is incorporated in the cover 5 so as to have its heat absorbing part face the inside of the cover 5 and have its heat radiating part face the outside of the cover 5. If this thermoelectric device 8 is attached to an electric junction box and a current is applied to it, the heat generated in the electric junction box can be forcibly discharged out of the box and the temperature in the electric junction box can be lowered. With this constitution, the small size electric junction box which has good heat radiation properties and whose moisture-proofness and dust-proofness are not deteriorated can be obtained.
Patent JP-H06242574-A (JP)
Title: Treatment of photographic sensitive material and device therefor
Inventor: NAKAMURA TAKASHI
IPC: G03C7/44
Filed: 1993-02-19
Abstract: PURPOSE:To obtain the good picture causing no clogging even treating a photosensitive material over a long period while energizing to a developing vessel by incorporating a specified hydroxylamine compd. in a developer and using the developing vessel provide with the energizing means provided with a cathode in a developer. and to make possible a low replenishment and a low waste liquid because of no degradation in picture quality. CONSTITUTION:The cathode is allowed contact with the color developer containing the compd. expressed by the formula, and an anode is allowed to contact with the electrolytic soln. which contacts with the developer through an anion exchange membrane, and voltage is impressed to both electrode and electric cur rent is made to flow in response to the loading of the photosensitive material to treat the silver halide photosensitive material. In the formula, X is H, SO3H or OH, Y is 1-2C alkyl or substd. alkyl group. When Y is the substd. alkyl group, the substd. group is SO3H or OH. The good picture causing no clogging is obtained because the compd. expressed by formula is not electrolyzed even the energizing means is applied and the oxidation of a developing agent is prevented sufficiently.
Patent JP-H02233855-A (JP)
Title: Accelerating slip controller for vehicle
Inventor: KUSHI NAOTO
IPC: F02D17/02
Filed: 1989-03-06
Abstract: PURPOSE:To reduce the number of fuel-cut cylinders as well as to aim at the abatement of oxygen content in exhaust gas by abating the extent of output torque of an internal combustion engine serving as a base through a fuel-air mixture rarefying means, in accelerating slip control. CONSTITUTION:When a calculating means M4 finds an accelerating slip value from rotational speed of a driving wheel M2 by a detecting means M3 and an accelerating slip is detected by a detecting means 5, another calculating means M6 calculates the corresponding target torque. Next, when a judging means M10 judges that output torque of an internal combustion engine 1, in case of controlling a fuel supply with a fuel-air mixture rarefying means M9, is larger than the target torque, an operating means M11 operates this fuel-air mixture rarefying means M9, while this operation is reflected to a fuel supply stop cylinder number calculating means M7, and as to a portion exceeding the target torque, the fuel supply stop cylinder number is calculated, thus torque control takes place via a torque lowering means M8. Thus, the number of cylinders necessary for a fuel cut is reduced, and any combustion reaction between oxygen and an unburnt HC component can be checked.
Patent JP-H10256428-A (JP)
Title: Semiconductor package
Inventor: MONMA JUN
IPC: H01L23/12
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve the correspondence with narrow-pitch wiring, the compact configuration of the outer shape of a package, the improvement of the reliability of a connecting part to a mounting board, the reduction of the package manufacturing cost and the like without impairing the high heat radiating characteristic by the ceramic package. SOLUTION: A ceramic substrate 2 having the divided structure is bonded to a resin film 9 having a conductor layer 10 as the main body of a package. A semiconductor element 11 is mounted on the ceramic substrate 2 having the divided structure on the side of a bonding surface 2a with the resin film 9. The substrate 2 has a via hole-type inner wiring layer 5. The outer connecting terminal comprising each conductor ball 15, which is provided on the side of a lower surface 2b of the ceramic substrate 2, and the semiconductor element 11 are electrically connected through the via hole-type inner wiring layer 5 and the conductor layer 10 of the resin film 9. Or the single-plate shaped ceramic substrate, wherein a notched groove is provided on the side of the conductor-ball forming surface, is used as the main body of the package.
Patent JP-S55146313-A (JP)
Title: Method for incinerating excrements, sludge and the like
Inventor: KOMATSU TOYOICHI
IPC: F23G5/30
Filed: 1979-04-28
Abstract: PURPOSE:To incinerate excrements, sludge, etc. efficiently and at a low cost, by a method wherein used tyres together with oil fuel are fed to a fluidized portion of a fluidizing heat medium in a fluidized incinerator. CONSTITUTION:When operations necessary to incinerate are performed, the inside of an incinerator 2 and a fluidized combustion chamber 2a is kept in a negative pressure state by driving an exauster (not shown), a fluidizing heat medium 6 comprising sands and the like in a furnace is fluidized by driving a blower to form a fluidized bed. Oil fuel is jetted from burners 12 and 13 for burning by actuating an oil pump under a state described above, and used tyres T are also fed to a grate by means of a tyre feeder for burning thereat. The oil fuel and the used tyres are controlled so as to bear their respective heat value in the ratio of about 30 percent to about 70 percent thereupon. When combustion chambers 2 and 2a are heated to their respective given temperature, a charging pump 40 is activated, whereby excrements, sludge and the like are poured down through a nozzle 18 for incinerating.
Patent JP-S52137331-A (JP)
Title: Optical system of variable magnification finder
Inventor: YAMAZAKI YASUO
IPC: G03B19/07
Filed: 1976-05-12
Abstract: PURPOSE: To change the magnification with no change of visibility by shifting a finder optical system along its optical axis, and rendering a portion of the optical system to go forward and backward along the optical axis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04271228-A (JP)
Title: Detecting relay for current variation range
Inventor: ISHIZAKI YOSHIAKI
IPC: H02H3/44
Filed: 1991-02-25
Abstract: PURPOSE:To provide a current variation detecting relay which satisfies the specified operating characteristic without malfunctioning even if an input signal to correspond to the normal condition of the electric power system has a frequency fluctuation within the operational error range. CONSTITUTION:This relay is provided with a flat band pass filter l which has a flat gain over the frequency range to correspond to the normal condition of the electric power system around the specified frequency accepting a current signal led out from the electric power system, a differential circuit 2 which detects an output difference between the current signal and the output of the flat band pass filter 1, and a detection circuit 3 which generates a detection output within a current variation range when the output of the differential circuit 2 reaches the level equal to or higher than the specified level.
Patent JP-S53138648-A (JP)
Title: Test pattern for semiconductor device
Inventor: HAMAGUCHI SHIGETAKE
IPC: G01R31/26
Filed: 1977-05-10
Abstract: PURPOSE: To ensure an assured analysis for the limit decision factor of the active margin by carrying out a test through combinations of plural test conditions at the active region, the inactive region or the intermediate region while supplying the input information pattern row to the tested device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58172171-A (JP)
Inventor: YONEDA KIYOSHI
IPC: B66B3/00
Filed: 1982-03-31
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-S55153410-A (JP)
Title: Automatic gain control circuit
Inventor: TANIGUCHI NORIO
IPC: H04N5/52
Filed: 1979-05-02
Abstract: PURPOSE:To enable to keep the signal levels of two waves at a constant level, by using the unbalance and balance transformer, even if two high frequency signals are input. CONSTITUTION:Two high frequency signals from the input terminal are fed to the high frequency amplifier 2 via the control element 1, and the output is detected at the diode 3. The output is fed to one unbalanced input terminal of the unbalance, balance transformer T1, and another input terminal is grounded via the diode D2 and capacitor C2. Further, the balanced output is fed to the load resistor R1 one end of which is grounded via the balance adjusting resistor R2. Further, the voltage produced across the resistor R1 is compared with the reference voltage 4 at the DC differential amplifier 5, and the AGC circuit is formed by applying this output to the control element 1. Thus, if one wave is changed among the two waves, the level of the two waves can be kept constant without the change in the output level of another wave.
Patent JP-S51129544-A (JP)
Title: An electric power generating method by tidal current and its apparatus
Inventor: KOBAYASHI KENZABUROU
IPC: F03B13/12
Filed: 1975-05-01
Abstract: PURPOSE: A rotating body arranged in the tidal current is rotated by utilizing the flowing power of tidal current as the motive force, and inexhaustible electric power source is acquired. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60198689-A (JP)
Title: Graphic processing system
Inventor: SHINOHARA KATSUYA
IPC: G06T15/00
Filed: 1984-03-21
Abstract: PURPOSE:To obtain the original cubic form description at a high speed by combining a production system for the form description obtained by a quadritree method of a two-dimensional form and that for the cubic form description of the product gathering of the form description obtained by a octotree method for plural cubes. CONSTITUTION:A two-dimensional form is described by a quadritree method to decide how much each area is filled with the whole or a part of the two-dimensional form. For an area which is filled fully and evenly, the two-dimensional form included in said filled area is swept vertically by an amount proportional to the length of one side of said area. Thus a three-dimensional cube is obtained. For an area filled partially, the processing to fractionate said area into four parts is repeated recurrently until no area filled partially with the two-dimensional form exists any more. Furthermore the height of each obtained three- dimensional cube is controlled and at the same time those three-dimensional cubes are put together into a unit.
Patent JP-S59181416-A (JP)
Inventor: KINOSHITA MASASHI
IPC: H01B9/02
Filed: 1983-03-31
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-S62210336-A (JP)
Title: Control device for defrosting of air-conditioning machine
Inventor: NARIAI SHIGERU
IPC: F24F11/02
Filed: 1986-03-12
Abstract: PURPOSE:To effect defrosting after diciding whether actual heating capacity exists or not surely by a method wherein heating operation is secured until a predetermined time has elapsed after the starting of the heating operation, thereafter, defrosting operation is controlled by the difference in temperatures detected by two sets of temperature detecting means. CONSTITUTION:Heating operation is continued until a time T1, counted by a first timer, has elapsed, thereafter, a second timer counter is set and a compressor 1 is operated continuously for a time T2, for example, then, a temperature (t1) of a pipeline is read by a pipeline temperature detecting element 6 and a temperature (t2) of a heat exchanger is read by a heat exchanger temperature detecting element 6'. A comparator 12 decides whether a temperature difference between the temperatures (t1), (t2) is lower than a set temperature (t) or not and the heating operation is continued until the time T2 has elapsed. During this period, defrosting operation, which satisfies a condition in terms of temperature (t), is started. Transistors TR1.TR2.TR3.TR4 are operated respectively to switch a four-way changeover valve 2 to stop an indoor fan 7 and an outdoor fan 8 and defrosting is effected in cooling cycle.
Patent JP-H0586382-A (JP)
Title: Lubricant
Inventor: IKEDA MASANORI
IPC: C10M131/10
Filed: 1992-02-06
Abstract: PURPOSE:To obtain a lubricant highly compatible with a fluoroalkane such as HFC-134a in a low-to high-temperature range and excellent as a lubricating oil for a refrigerator by incorporating a specified fluorinated aromatic compound as a principal component. CONSTITUTION:The objective lubricant contains a fluorinated aromatic compound of the general formula: R-(XRf)n (wherein X is an O or S atom; R is an n-valent 6-60C aromatic group; (n) is an integer of 1-4; Rf is a fluorocarbon group or a group derived by partially substituting it, the number of the carbon atoms of Rf is in the range of 1-25; the ratio of the number of the fluorine atoms of Rf to the number of the carbon atoms of Rf is 0.6 or above; provided that the compound of the above general formula may consist of various XRf groups when (n) is 2 or greater).
Patent JP-S60200962-A (JP)
Title: Planar magnetron sputtering method
Inventor: SHIMIZU TAMOTSU
IPC: H01J37/34
Filed: 1984-03-23
Abstract: PURPOSE:To form a film of a uniform thickness by sputtering on a substrate of a large area by convexly curving a target toward the substrate so as to inhibit film formation on the central part of the substrate and to accelerate film formation on the peripheral part. CONSTITUTION:A prismatic pole piece 15 is placed at the center of a magnet structure so that the top of the piece 15 is projected toward a target 4' from the top of a tubular pole piece 16 placed around the piece 15. The target 4' curved convexly toward a substrate 10 on which a film is formed is set on a part where plasma is generated on the magnet structure. Sputtering is then carried out.
Patent JP-H09245319-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKATANI RYOICHI
IPC: G11B5/39
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To make power consumption at the time of recording small and to allow adjacent signals not to be erased in a memory using multilayer films having different coercive forces as recording films and utilizing a huge magnetoresistive effect. SOLUTION: This device has a band-shaped thin film 11 having a relatively low coercive force, a nonmagnetic layer 12. a band-shaped thin film 13 having a relatively high coercive force, a magnetic head, the position control mechanism of the magnetic head, a power source impressing a current to the band-shaped thin film 11 and switches. At the time of recording, information is recorded by impressing magnetic fields on the thin film having the relatively high coercive force from the magnetic head and at the time of reproducing, the change of the electric resistivity of the laminated part of the band-shaped thin film 11 by impressing magnetic fields on the film while impressing a current on the film 11.
Patent JP-S62211509-A (JP)
Title: Assisting device for navigation program system
Inventor: KIMURA SETSURO
IPC: G01C21/22
Filed: 1986-03-12
Abstract: PURPOSE:To easily and simply perform operation for setting a veering point accurately at prescribed distance from the shore by displaying the distance from a specific ground target on the shoreline in real time. CONSTITUTION:A distance arithmetic part 10 receives the outputs of X and Y counters 8a and 8b and the outputs of latch circuits 9a and 9b. Further, the movement distance of a cursor mark to the set ground reference target is calculated successively on the basis of position data on the ground reference target obtained from the circuits 9a and 9b and the cursor position outputted by the counters 8a and 8b according to the cursor movement. Further, the calculated distance is supplied to a display device to display the movement distance on its CRT screen at a specific position. Consequently, the cursor is moved to the ground target such as a cape displayed on a chart to perform setting operation, and then the ground target is detected as a reference position; when the cursor is moved from the ground target set as the reference position to a veering point set position, the cursor movement distance from the reference position is calculated and displayed successively.
Patent JP-S60199047-A (JP)
Title: Conductive resin composition
Inventor: TANIZAKI YOSHIHARU
IPC: C08L33/00
Filed: 1984-03-23
Abstract: PURPOSE:To obtain a resin composition of high electrical conductivity capable of molding processing, by dissolving a specific amount of metal salt in a polymer from specific monomer and another polymerizable vinyl monomer. CONSTITUTION:The objective composition can be obtained by dissolving in a polymer prepared from (A) 31-100wt% of a monomer of formula (R<1> is H, methyl, or CH2COOCnH2nOR<2>; R<2> is H or 1-4C hydrocarbon; n is 2-4) (e.g., 2-hydroxyethyl acrylate) and (B) 0-69wt% of a polymerizable vinyl monomer (e.g. alkyl acrylate) (C) a metal salt (e.g. hydrohalogenic acid alkali metal salt, thiocyanic acid one) in such an amount as to be 0.01-1g equivelent per hydroxyalkyl or alkoxyalkyl group in said polymer.
Patent JP-S55146963-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOMATSU TAKEO
IPC: H01L27/04
Filed: 1979-05-03
Abstract: PURPOSE:To protect the gate of FET against breakage due to an overvoltage applied to the input terminal, by permitting the overvoltage to bypass by means of a bipolar transistor connected in parallel with a MISFET connected between the input terminal and grounding terminal of a semiconductor integrated circuit. CONSTITUTION:The gate of a MISFET element 2 is connected to an input terminal T, while the drain or the source of the same is connected to a grounding terminal E so that the output is derived from the source or the drain. In this circuit, for protecting the gate of the element 2 against the overvoltage, an npn-transistor 8 is connected in parallel to the element 2. Namely, the emitter of the transistor 8 is connected to the terminal T to which also connected is the base through a resistance 9, while the collector is connected to the terminal E. When a reverse bias is imposed between the base and the collector, a junction capacitance 10 is formed therebetween to provide bypass for the overvoltage applied to the terminal T, thereby to protect the gate of the element 2.
Patent JP-S54146696-A (JP)
Title: Moisture measuring device
Inventor: IHARA SUSUMU
IPC: G01N27/00
Filed: 1978-05-08
Abstract: PURPOSE: To provide the subject device wherein measuring electrodes consisting of a plurality of needle electrodes are pressed against the materials within the weighing hoppers to measure the electrostatic capacities of materials between needle electrodes, whereby the moistures of the materials directly before weighing can be easily measured.  
     CONSTITUTION: When a material 9 once stored in a silo 1 has been supplied to a weighing hopper 4 in a batcher plant, an air cylinder 8 is actuated to press the material 9 to a measuring electrode 7. When the measuring electrode 7 consists of needle electrodes 11 and 12 connected to a measuring apparatus 10 by a cable, and when the measuring electrode 7 is pressed against the material 9, the electrostatic capacities of the material 9 between the needle electrodes 11 and 12 are measured, whereby the moisture of the material 9 directly before the weighing can be measured. 
     COPYRIGHT: (C)1979,JPO&Japio