baber/WOPTO huggingface dataset:
Patent JP-H0263561-A (JP)
Title: Dust collecting device for air cleaner
Inventor: OTA AKIRA
IPC: B01D53/38
Filed: 1988-08-30
Abstract: PURPOSE:To eliminate the need of the metallic net which generates the dielectric polarization in a dust collecting filter by providing a dust collecting filter in the downstream side of a charged part, and the deodorizing filter with the deodorizing material impressed with a negative voltage in the downstream side of the dust collecting filter. CONSTITUTION:Air flow is passed through a charged part 1 where a high voltage of DC is impressed between discharge wires 2 and the confronting electrode plates 3. A dust collecting filter 5 is provided in the downstream side of the charged pert 1, and a deodorizing filter 6A is disposed in the downstream side of the dust collecting filter 5 and a negative voltage is impressed to the deodorizing material of the deodorizing filter. As a result, the need of the metallic net which generates the dielectric polarization in the dust collecting filter is eliminated.
Patent JP-H0771713-A (JP)
Title: High load combustion device
Inventor: TAKENO KEIJI
IPC: F23C99/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide a combustion device capable of igniting liquid fuel (for example, benzene) under a super high load (for example, 10<6>kcal/m<3>h or more) such as a gas dynamic laser combustion device or the like. CONSTITUTION:An injector surface (3) is recessed into a conical shape and both liquid fuel and nitrogen gas are atomized through an inner mixing type nozzle (11). The liquid fuel is also injected to be circulated around a central axis of a combustion device together with oxidizing agent (for example, N2O). In addition, an inside part of the injector surface (3) is cooled with the liquid fuel or oxidizing agent itself. In this way, it is possible to realize a liquid fuel combustion device off ultra-high load without damaging an igniting stability or a combustion completing characteristic or without showing any possibility of burn loss and producing a large-sized device.
Patent JP-S6371794-A (JP)
Title: Transparent card detector
Inventor: ODATE IKUO
IPC: G01V8/10
Filed: 1986-09-16
Abstract: PURPOSE:To inexpensively detect the absence of a transparent magnetic card in the hopper, etc., of a magnetic card inspection device with a simple constitution without damaging the card, by providing a light emitting means which projects light in an angle, at which the light is almost totally reflected by the surface of the card. CONSTITUTION:Even if only one card 2 exists in the hopper 1, the light which is emitted from a photodiode 4 and made incident on the hopper 1 is totally reflected (R1) by the card 2. Therefore, the light is not received and detected by a phototransistor 6. On the other hand, when the card 2 goes out from the hopper 1, the light from the photodiode 4 passes through the hopper 1 and received and detected by the phototransistor 6 (R2). Therefore, the absence of the card 2 can be detected depending upon the presence/absence of the detection of the phototransistor 6.
Patent JP-H05201050-A (JP)
Title: Method and apparatus for calibrating multichannel printer
Inventor: KAATO MAIKERU SANGAA
IPC: B41J2/44
Filed: 1992-08-13
Abstract: PURPOSE: To remove artifacts in images generated by measuring densities in test patches and calibrating inputs of light sources based on the densities. CONSTITUTION: A laser thermal printer 10 is provided with a drum 12, which is rotatable about an axis 15 and is driven by a motor 14. A print head 20 is movably supported adjacent to the drum 12, is slidably supported on a rail 22, and is driven by a motor 24 rotating a lead screw 26. The print head 20 is provided with an array of fiber optics 31 connected to several light sources such as diode lasers, etc. The diode lasers can be modulated by a known method to directly focus light from the fiber optics 31 to a thermal printing medium. Slowing the lead screw 26 by factors based on the number of normally printed line can easily perform the measurement of a single line printing density.
Patent JP-H1165701-A (JP)
Title: Portable information processor
Inventor: IMAHASHI KOICHI
IPC: G06F1/16
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the radiation efficiency of a portable information processor without adding any member such as a fan, etc., by rotatably connecting an input part, a display part and a main body of the processor to each other by arranging the main body part in three dimensions structure so that it forms the faces other than a horizontal face. SOLUTION: A main body part 2 is separated form an input part 3 and erected behind a display part 1. These parts 1 to 3 are independently and typically connected to each other via the hinges. When this information processor of such a constitution is used, the part 2 is slantly or vertically erected so as to form the faces other than a horizontal face. Then the parts 1 and 3 are turned and opened, and the part 2 is erected. An adjustable joint is used a connecting member between the parts 1 and 2, so that the angle can be changed between the parts 1 and 2 and the part 1 can be turned in the vertical direction, etc., and also tilted against the part 2.
Patent JP-S6371520-A (JP)
Title: Intake device for engine
Inventor: HASHIMOTO TAKAYOSHI
IPC: F02B29/08
Filed: 1986-09-13
Abstract: PURPOSE:To prevent effectively the reduction in the output of an engine, by decreasing the operating region, in which the communication between cylinders for reducing pumping loss is carried out, in response to the decrease in the density of intake air. CONSTITUTION:On the respective side surfaces of the front and rear sides of intermediate housings 4 of a rotary piston engine, communicating ports 15f, 15r are formed so as to be positioned slightly on the leading side looking from respective intake ports 6f, 6r in the rotating directions of rotors 2f, 2r. In the intermediate position of a communicating passage 16 communicating both communicating ports 15f and 15r, a rotary type control valve 17 being controlled to be opened or closed via a control circuit 19 and a control mechanism CR is provided. The control circuit 19 sets the target opening of the control valve 17 on the basis of the detected values from a revolution sensor 34 and an air flowmeter 9, and on the basis of the detected values of an atmospheric pressure sensor and an intake air temperature sensor, it decreases the operating region, in which the control valve 17 is opened, in response to the decrease in the density of intake air.
Patent JP-H0883716-A (JP)
Title: Common mode choke coil
Inventor: MATSUMURA TAKESHI
IPC: H01F27/29
Filed: 1994-09-09
Abstract: PURPOSE: To solder an outer electrode to a conductive pad provided to the wiring board to mount a common mode choke coil on the wiring board in a surface-mounting manner by a method wherein a pair of outer electrodes are provided to each of the end faces of a magnetic core where two coil-like conductors are buried, and both terminals of a pair of coils age connected to the paired outer electrodes respectively. CONSTITUTION: A pair of coil-like conductors 11 and 12 are buried in a rectangular parallelepiped magnetic core 2 of ferrite. A pair of outer electrodes 31 and 32 are provided to both end faces of the magnetic core 2. Both terminals of the paired coil-like conductors 11 and 12 are connected to the two pairs of the outer electrodes 31 and 32 respectively. By this setup, the rectangular parallelepiped magnetic core 2 is capable of being surface-mounted on a wiring board by soldering the outer electrodes 31 and 32 to the conductive pads of the wiring board.
Patent JP-H0882906-A (JP)
Title: Printer processor
Inventor: KONAGAYA TATSUYA
IPC: G03B27/46
Filed: 1994-09-09
Abstract: PURPOSE: To reduce the number of parts of a cooling system for cooling processing solution of a printer processor. CONSTITUTION: A nozzle 73 is provided on the exhaust side of a suction fan 68 sucking photographic paper P to an endless belt 44 through an exhaust duct 71, and is made to face a developing tank 74 and a bleach-fixing tank 76. In the case where the temperature of developer and bleach-fixing bath rises over a specified temperature, the fan 68 is actuated whether the photographic paper is sucked or not, so that air blows off the developing tank 74 and the bleach-fixing tank 76, thereby preventing the temperature of the developer and the bleach-fixing bath from rising. Since the processing solution is cooled by utilizing the exhaust air of the fan 68 which is not used till now instead of a conventional radiator and a fan, the structure of the cooling system is simplified and the number of parts thereof is reduced.
Patent JP-2001047114-A (JP)
Title: Center aligning mechanism for bearing member and fitting device
Inventor: KUBO KENJIRO
IPC: B23Q16/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To exactly fit a bearing member to the shaft or the neck part of a rotary body having heavy weight such as a mill roll by necessitating a small number of persons in a short time by making the center in the radial direction of the bearing member held with a clamp which is moved foreward and backward in the axial direction of the rotary body coincide with the axial center of the rotary body and detecting the distance between the axial center of the rotary body and the clamp with a sensor. SOLUTION: The fitting device consists of a roll revolving device 2, work (bearing member) clamping/inserting device 3 and work holding/attaching device 4. The center aligning mechanism for the bearing member has a clamp which has an expanding/ retracting mechanism and with which the bearing member is clamped, a clamp advancing/retracting mechanism 6 (inserting truck) for moving the clamp foreward and backward in the axial direction of the rotary body 1 (mill roll), a clamp elevating/ lowering mechanism and clamp centering mechanism for displacing the clamp pair in the vertical direction and in the direction perpendicular to the axis of the rotary body and horizontal and performing adjustment for aligning the centers of the pair,  and a clamp position sensor for detecting the distance between the axial center of the rotary body and the clamp on the plane perpendicular to the axis of the rotary body.
Patent JP-H0379926-A (JP)
Title: Hot water supply device
Inventor: YONEKUBO HIROAKI
IPC: F24D17/00
Filed: 1989-08-23
Abstract: PURPOSE:To enable water to be stopped at the time of power failure, enable a variation of flow rate with a fast pitch to be carried out and then prevent a water leakage by a method wherein a supplying of hot water is stopped with a solenoid valve in the case of a power failure and a flow rate control valve is moved by a solenoid valve at a fast pitch, the flow rate adjusting valve is driven by the solenoid and a water stoppage is carried out by the solenoid valve. CONSTITUTION:A hot water conduit pipe 24 and a water conduit pipe 25 reach a mixing valve 28 through filter and check valves 26 and 27. The mixing valve 28 is driven by a solenoid 29 and the mixed hot water reaches a flow rate control valve 30 arranged at a downstream side, driven by a solenoid 31 and then a flow rate is adjusted. A value of flow rate is sensed by a flow sensor 32 and the mixed hot water is supplied to each of the hot water supply ports through the downstream side solenoid valves 33 to 36. When a stopping of supplying of hot water is instructed, the flow rate adjusting valve 30 is metered and then a solenoid valve 35 is stopped. When the supplying of hot water is stopped, an electrical energization for the solenoid 31 and solenoid valves 33 to 36 is terminated, the flow rate control valve 30 is operated such that a valve member 63 is pushed by a spring 66 and the flow passage is metered to the maximum degree. The solenoid valves 33 to 36 are operated such that a packing 93 is abutted against a valve seat so as to stop water supplying.
Patent JP-S60109180-A (JP)
Title: Air cooling type fuel cell
Inventor: KUMETA MASAO
IPC: H01M8/24
Filed: 1983-11-16
Abstract: PURPOSE:To prevent mixing of reaction gases caused by leak from a manifold sealing part by separately forming each flow path of hydrogen gas and reaction air in different circumferences of a stack. CONSTITUTION:Straight hydrogen gas grooves 6 are arranged between faced short sides of the surface A of a gas separating plate 3, and Z-shaped reaction air grooves 7 are arranged in a part of faced long sides of the back surface B. S-shaped cooling air flow paths 8 are arranged in a part of faced long sides of a cooling plate 4. Cooling air supplied in a closed duct 9 by pressure cools a stack by passing through cooling air flow paths 8 in each stack, and is exhausted from each outlet manifold 15'. Reaction air fed to a supply duct 10 is supplied to reaction air grooves 7 of the gas separating plate through each branch pipe 12 and inlet manifold 11 and exhausted from each outlet manifold 11'. Hydrogen gas is supplied to hydrogen gas grooves 6 from each supply pipe 13 through each inlet manifold 14 and reacts with reaction air, then is exhausted each outlet manifold 14' through each hydrogen gas exhaust pipe 13'.
Patent JP-S6370550-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIBA HIROSHI
IPC: H03K19/00
Filed: 1986-09-12
Abstract: PURPOSE:To feed currents transiently flowing when operating a gate from capacitance, to inhibit the peak of currents flowing through a power line without increasing chip size and to improve the degree of integration by distributively connecting the capacitance to the power line supplying each gate with power supply power. CONSTITUTION:Power lines 101 Are connected to each gate for an silicon chip 1 directly aud power lines 102 to respective gate through through-holes in a layer insulating film 2. Electrode films 3, 5 and a high dielectric conductive film 4 constitute a plate capacitor. The power lines 101 are connected to the electrode film 5 and the power lines 102 to the electrode film 3 each distributively, and the plate capacitor is connected distributively among the power lines 101, 102. Operating gates 6 are supplied with currents Icc through the power lines 101, 102 from neighboring capacitors 7 during the switching time of the gates 6. The operation frequency ratios of respective gate 6 are reduced generally, and the capacitors 7 can be charged by supply voltage Vcc for a comparatively prolonged time, thus inhibiting the peaks of currents flowing through the power lines.
Patent JP-H0645134-A (JP)
Title: Magnetic pickup coil
Inventor: TSUKADA KEIJI
IPC: H01F6/06
Filed: 1992-07-23
Abstract: PURPOSE:To provide the title magnetic pickup coil having both shape and coil characteristics. CONSTITUTION:A linear trench 6A is formed on an insulation structured body 2A having electric insulating properties by an optical method such as laser beam irradiation step etc., and then a superconductor 7A e.g. niobium etc., is formed in a thin layer state. Next, a constantly conductive material e.g. Au etc., is to be formed on the superconductor 7A between a coil part and a wiring part as well as between the wiring part and an electrode to be superconductively connected.
Patent JP-S6195690-A (JP)
Title: Signal level adjusting circuit
Inventor: KUCHIKI TETSUO
IPC: H04N9/68
Filed: 1984-10-16
Abstract: PURPOSE:To adsorb a variance of an electric power source, an earth, a fly-back pulse, etc., and to make consistent a DC level of two video signals by overlapping a pulse synchronizing to a horizontal synchronizing pulse to a color difference signal out of a Y signal, an R-Y signal and a B-Y signal. CONSTITUTION:Color difference signals R-Y and B-Y are added to an R-Y adjusting circuit 11 and a B-Y adjusting circuit 12, and an output of the respective adjusting circuits 11 and 12 is added to a matrix circuit 1. A horizontal synchronizing pulse signal is respectively added to the adjusting circuit 11 and 12 and a reference level of R', G' and B' color signals is adjusted. At the circuit where the R-Y signal is removed from a collector of a transistor 28, a horizontal synchronizing pulse is added to a base of a transistor 20, a base and emitter of the transistor 20 are connected to both ends of a volume 23 and the middle tap is supplied through a capacitor 24 to a connecting point of resistances 25 and 26.
Patent JP-S60132739-A (JP)
Title: Bonding method of plate made of synthetic resin and flat washer
Inventor: ENOKI TETSUYA
IPC: B29C65/60
Filed: 1983-11-17
Abstract: PURPOSE:To simply enhance attaching strength, by supporting a flat washer by columnar ribs in coaxial relation to the revet hole of a resin plate to fuse the same to the molten recessed part of the placing surface of said resin plate so as to support the same by a ring shaped engaging part formed by fusion bonding. CONSTITUTION:A flat washer 4 is placed to the inner plate surface of a synthetic resin plate 1 so as to be surrounded by columnar ribs 3 of said plate 1 and the whole is placed on a receiving jig 5 so as to coincide the revet hole 2 of the resin plate 1 with the central hole 4a of the flat wasker 4. A seal rod 6a is moved downwardly and the flat washer 4 is heated while a heat plate 6 is contacted with said flat washer 4 under pressure. The flat washer 4 melts the placing surface and the outer peripheral edge part thereof of the plate 1 and embedded into the placing surface over a predetermined depth while the plate material expands to the outer peripheral side of the washer to form a ring shaped engaging part 7.
Patent JP-H0948899-A (JP)
Title: Flame-retardant, antimicrobial and fungiproof resin composition
Inventor: NORO MASAHIKO
IPC: C08K3/38
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in flame retardancy, antimicrobial property, fungicidal property and impact resistance and useful for electronic field, etc., by blending a resin composition comprising a rubber- reinforced styrenic resin, a flame retardant and antimony oxide compound with a specific amount of boric acid-based glass. SOLUTION: This composition is obtained by blending 100 pts.wt. resin composition obtained by blending (A1 ) 50-95wt.% rubber-reinforced styrenic resin with (A2 ) 2-35 pts.wt. flame retardant such as tetrabromobisphenol A and (A3 ) 0-15wt.% antimony oxide compound with (B) 0.01-10 pts.wt. boric acid based glass and as necessary, further (C) 0.1-7 pts.wt. fatty acid ester (e.g. octadecyl stearate) having 20-80 deg.C melting point and obtained from a fatty acid and an aliphatic alcohol.
Patent JP-S6194768-A (JP)
Title: Ink jet recorder
Inventor: ODA HAJIME
IPC: B41J2/045
Filed: 1984-10-16
Abstract: PURPOSE:To provide the titled recorder not requiring machining of ink-ejecting ports, wherein an ink electrode covered by an ink layer is provided at a position opposed to an air-ejecting port, and an ink is made to fly by impressing a potential difference between an electrode provided in the vicinity of the air- ejecting pot and the ink electrode. CONSTITUTION:The ink electrode 14 is provided at a position opposite to the air-ejecting port 1, and a thin ink layer 16 is formed by an ink pan 15. Air is fed into an air-supplying passage 8 from an air source 20, is made to flow convergently from a peripheral part to the center of an air layer 7', and is released to the exterior through the port 1. A potential difference is impressed between the ink electrode 14 and the air electrode 12 to cause the ink to fly, thereby adhering the ink onto a recording paper 17.
Patent JP-H1046904-A (JP)
Title: Antiseismic system of movable wall hang-down mechanism
Inventor: ASANO YUKIHIRO
IPC: E05D15/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To absorb shocks resulting from vertical and horizontal tremors of the body of a moving wall generated in particular at the time of earthquake. SOLUTION: A rod body 2 is coupled with a hanger bolt 1 coupled with a runner for moving the a moving wall main body W along a hanger rail. The rod body 2 is inserted through a controller 5 installed inside the moving wall main body W or through the body itself of the moving wall, and the controller 5 or the moving wall main body W is coupled in such a way as movable in the vertical direction.
Patent JP-H0557541-A (JP)
Title: Manipulator device having torque supplying device and torque supplying method thereof
Inventor: EZAWA NAOYA
IPC: B25J19/00
Filed: 1991-08-28
Abstract: PURPOSE:To make relative position control possible and apply certain initial bonding by mounting a torque supply part to be inserted in each torque receiving part on an end effecter, and driving a speed reducer by means of a driving motor. CONSTITUTION:Each of torque receiving parts 920, 930, 940 is grasped by an end effecter 910 attached to the top end of a manipulator 900. The torque supplying part 104 of a torque supply device 100 contained in the end effecter 910 is speed-reduced by a speed reducer 103, so as to drive the rotational torque receiving parts 920-940. Thereby an object 950 is attached to a structure 960 by screws in the object 950.
Patent JP-H0880675-A (JP)
Title: Thermal transfer recording medium
Inventor: TAKAHASHI SHIGEKI
IPC: B41M5/382
Filed: 1994-09-12
Abstract: PURPOSE: To provide a thermal transfer recording medium having film fastness and high in transfer sensitivity enabling low energy printing generating no background staining. CONSTITUTION: In a thermal transfer recording medium wherein at least one hot-melt ink layer is provided on a base material, the hot-melt ink layer contains an ester oligomer and an isocyanate adduct of higher fatty acid/polyhydric alcohol ester.
Patent JP-H0882680-A (JP)
Title: Laundry monitor for measurement of alpha-rays
Inventor: ISHIGE TAKAYUKI
IPC: G01T1/169
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a laundry monitor by which whether a contamination exists or not can be judged with good accuracy on the basis of the output of a detector by a method wherein one out of α radiation detector on the surface side and a radiation detector on the rear surface side is made movable, an object to be inspected is transferred to the arrangement and installation part of the detector so as to be detected and stopped and the detector is moved so as to be brought into close contact with the object to be detected. CONSTITUTION: A radiation detector 3 out of the surface radiation detector 3 and a rear-surface radiation detector 4 is made movable so as to be brought close to an object 1 to be inspected. When the object 1 to be inspected is transferred so as to reach positions of the detectors 3, 4, it is detected by a detector 11 so as to be stopped. The detector 3 is moved to the vertical direction so as to be brought into close contact with the object 1 to be inspected, and a measurement is performed for a definite time. Consequently, α-rays whose range is short can be measured. In addition, before the object 1 to be inspected is transferred to a measuring area, steam is blown on it, and the object to be inspected is heated and compressed so as to be introduced into the measuring area.  Consequently, the object 1 to be inspected is measured after it has been made a definite shape, the α-rays can be measured with better accuracy.