baber/WOPTO huggingface dataset:
Patent JP-2000067606-A (JP)
Title: Shielding device for collective type luminescent lamp
Inventor: SUGATA TADASHI
IPC: F21S8/04
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To ensure the visibility of each luminescent lamp of an collective-type luminescent lamp by forming a light shielding device for shielding a luminescent surface of the collective-type luminescent lamp comprising a plurality of luminescent lamps, from the external light, by connecting a plurality of cylindrical unit shielding devices. SOLUTION: An unit shielding device 11 is a square tube, and comprises the connection convex type machining parts 11a on its upper part and left side, and the connection concave type machining parts 11b on its lower part and light side in a front view. A plurality of unit shidling devices 11 are connected for shielding a luminescent surface of an collective type luminescent lamp from the external light in a display unit such as a distribution panel, a control panel or the like, the concave part of the connection concave type machining part 11b of one of the unit shielding device 11 is corresponded to a convex part of the connection convex type machining part 11 of the other unit light shidlder 11, so that both unit shielding devices are fitted and connected to one another to complete the collective type luminescent lamp shielding device 11'.  The connection of the unit shielding devices 11 is available not only in the transverse direction, but the proper connection is available in the vertical direction, so that the shielding device 11' for collective type luminescent lamp corresponding to size of the collective-type luminescent lamp can be formed.
Patent JP-2000064548-A (JP)
Title: Handrail device
Inventor: ADACHI YOSHIKAZU
IPC: E04F11/18
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To use a long illumination device along a handrail to obtain a sufficient light quantity so as to contrive the improvement of safety by providing the illumination device along the handrail downward of the handrail. SOLUTION: An illumination device 4 is provided along a handrail downward 1 supported by a plurality of columns 2. The illumination device 4 attaches a fluorescent lamp on a cross section L-shaped body, the projection piece of a gutter-like translucent resin-made cover is inserted in the receiving body of the body, an attaching screw is inserted in the attaching hole of the cover, and screwed in the screw hole of the attaching piece of the body to be attached to the body so as to be constituted. Thereby the long illumination device 4 can be used along the handrail 1, and a sufficient quantity of light can be obtained. In addition, since the illumination device 4 is provided along the handrail 1 downward of the handrail 1, one's feet is lightened and passing can be safely performed.
Patent JP-S6485304-A (JP)
Title: Helmet with wiper
Inventor: ABE IKUKO
IPC: A42B3/00
Filed: 1987-09-22
Abstract: PURPOSE: To provide the subject helmet excellent in an unobstructed view at the time of a rainfall and effective in preventing a traffic accident by attaching a wiper to the helmet. CONSTITUTION: This helmet with a wiper 1 is obtained by attaching the wiper 1 preferably to any of the upper, lower, left and right parts thereof. Furthermore, a power is available from a small-sized electric motor 4 and batteries of size AA 6 are used. The moving range of the wiper 1 is preferably that without disturbing eyes. The wiper 1 is housed in a lateral face 3 of the helmet in the case other than a rainfall and a cover is attached thereto. An ON-OFF switch 5 is installed in the lateral face on the left side (the side opposite to a handle) and the material of the wiper 1 is preferably lightweight and made of aluminum. A rubber is preferably used as the ground contact surface (surface of a visor).
Patent JP-H04118838-A (JP)
Title: Ion source
Inventor: MATSUBARA KATSUO
IPC: H01J37/08
Filed: 1990-09-07
Abstract: PURPOSE:To increase the quantity of electrons emitted from a subsidiary plasma chamber without increase in the applied microwave power or discharge voltage, by forming the microwave radiation antenna disposed inside a subsidiary plasma chamber into a horizontally reversed L-shape, T-shape, or a shape modified from these shapes. CONSTITUTION:Each of several microwave radiation antennas 10a disposed within a subsidiary plasma chamber 2 is formed into a horizontally reversed L-shape. Unlike a conventional case where spiral antennas are used, the antenna region in the subsidiary plasma chamber 2 increases with the result that subsidiary plasma 14 is produced over a wide region in the subsidiary plasma chamber 2. Consequently, the area of the wall surface of the subsidiary plasma chamber 2 onto which the ions remain in the subsidiary plasma chamber 2 as the electrons 18 are emitted escape is increased as compared with the prior art. Thereby, the potential of the subsidiary plasma 14 is decreased and, as a result, the potential difference between the subsidiary plasma 14 and a main plasma 30 can be increased. Therefore, the amount emitted of the electrons 18 is increased without increase in the applied microwave power or discharge voltage. As a result, drawing-out of ion beams 36 in large amount becomes possible.
Patent JP-2000067571-A (JP)
Title: Resin coated aluminum material for hard disk drive case, hard disk drive case using the same and hard disk drive device using the same
Inventor: SATO TAKAHIRO
IPC: G11B33/02
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin coated aluminum material having excellent deep formability which is severer and stronger working than bending together with box formability, high solvent resistance and excellent blocking resistance as well as a hard disk drive case and hard disk drive device free from the possibility of a malfunction or trouble by the gas generation from organic resin films. SOLUTION: The resin coated aluminum material for the hard disk drive case is the resin coated aluminum material constituted by forming the organic resin film consisting of a coating material compsn. contg. a polyester resin and a hardener on a ground surface film on one surface of an aluminum alloy plate formed with this ground surface film. The organic resin film is formed by curing the resin contg. the polyester resin having Tg of 0 to 10 deg.C and the polyester resin having Tg of 12 to 40 deg.C at a weight ratio of 90:10 to 40: 60 at a weight ratio of 90:10 to 40:60 of the total of two kinds of the polyester resins described above and the hardener. The film thickness thereof is >=0.5 to <=20 μm.
Patent JP-H08105642-A (JP)
Title: Air conditioning ventilating fan
Inventor: YAMASHITA SHINYA
IPC: F24F7/007
Filed: 1994-10-03
Abstract: PURPOSE: To obtain an air conditioning ventilating fan which can form a ventilating environment having high comfortableness for eliminating vapor condensation without wastefully using power. CONSTITUTION: An air conditioning ventilating fan of a simultaneous air intake and exhaust system for heat exchanging between the intake air and the exhaust air comprises first temperature detecting means 19 at the inlet side of an intake air passage 6, and second temperature detecting means 20 and vapor condensation detecting means 21 at the inlet side of an exhaust passage 7, and inputs the outputs to a control circuit 18, and controls as follows when the motor 17 of a blower produces a vapor condensation detection output by the control means. When the outputs of the means 19, 20 are all set values or more, the blowers are driven at higher number of revolutions. When at least one of the outputs of the means 19, 20 is less than the set value, the blowers are driven at low number of revolutions.
Patent JP-H0686620-A (JP)
Title: Chemical applicator
Inventor: HAYASE KAZUYUKI
IPC: A01M9/00
Filed: 1992-09-08
Abstract: PURPOSE:To construct a chemical applicator so as to enable the easy removal of a reciprocating mechanism from the chemical applicator constructed so as to deliver a chemical from a hopper for storing the chemical by a prescribed amount with the delivery mechanism, feed the chemical into feed passages, spatter and apply the chemical emerged from the feed passages thereto with a rotating body, transmit power on the side of a mobile machine body with a reciprocating mechanism and drive the delivery mechanism. CONSTITUTION:This chemical applicator is constructed by installing a reciprocating transmission mechanism 39 for converting the rotating operation on the side of a machine body in which this chemical applicator is connected and provided therein into reciprocating operation and bringing an operating arm (37a) of a delivery mechanism in the chemical applicator into contact with a contact part (39b) at the tip of the reciprocating transmission mechanism 39 so as to enable the contact and pushing or pulling operation of the operating arm (37a) with the reciprocating transmission mechanism 39. The chemical applicator is further equipped with a spring 42 for returning and urging the operating arm (37a) and a one-way clutch 37 for transmitting the operation performed in operating the operating arm (37a) to a delivery mechanism 31.
Patent JP-H1082843-A (JP)
Title: Residual capacity detecting method for secondary battery
Inventor: KANBARA TERUHISA
IPC: G01R31/36
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To directly detect the residual capacity of a secondary battery with high accuracy by judging it from the equivalent circuit resistance value calculated from the measured value of complex impedance. SOLUTION: Complex impedance is measured by well-known method, and the equivalent circuit resistance value, i.e., the radius of a circular arc appearing in a low-frequency region, is calculated on a real number component - imaginary number component diagram obtained from the measured value. This value is temperature-corrected with a preset coefficient as required, and the residual capacity of a secondary battery is determined in reference to a reference table between the predetermined equivalent circuit resistance value and the residual capacity. For the calculation of the equivalent circuit resistance value, the measured frequency region is logarithmically divided, and fitting is applied by the method of least squares to obtain the radius of the circular arc.  Three optimum measurement points are selected from the frequency region of 100-0.1Hz in advance, for example, and the radius of the circular arc is calculated from the data of three points. The residual capacity can be directly detected with high accuracy by a simple circuit constitution.
Patent JP-H10107492-A (JP)
Title: Multiple-head for device for mounting electronic parts
Inventor: AKATSUCHI KAZUYUKI
IPC: B25J15/06
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To easily correct horizontal rotary direction by preventing a nozzle from lowering by a spring force of a spring material, engaging a lowering prevention member attachably and detachably with an engaging member on the side of a plurality of nozzles. SOLUTION: A plurality of nozzles 4a to 4d are projected downward from a frame 25, and the upper end parts of the nozzles 4a to 4d are attached to an engaging member 26. Then a shaft is held by the engaging member 26, and a spring member 30 formed of coil spring is inserted into the shaft. The spring force of the member 30 energizes the member 26 and the nozzles 4a to 4d attached thereto downward, and a lowering preventing member 27 is engaged attachably and detachably with the member 26, so that it can prevent the nozzles 4a to 4d from lowering by a spring force of the member 30. Thus, the dislocation of electronic parts in the horizontal rotary direction can be corrected easily and accurately.
Patent JP-H1189077-A (JP)
Title: Directional ground detector and potential difference detection unit
Inventor: KASAI KOJI
IPC: G01R31/08
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To further improve the measurement of a directional ground detector which judges the ground failure of a 3-phase AC distribution line and the direction of the failure, while the correction is made easy. SOLUTION: A directional ground detector is constituted of four units, i.e., a potential difference detection unit 7 which detects the potential difference of a 3-phase AC distribution line and respective current detection units 11 which detect currents of the respective phases individually. Since the potential difference detection unit 7 is installed independently, the degrees of freedom of an installation site can be improved and a high-voltage pole transformer, etc., can be used as an object a ground electrode to control stray capacitance C0 . With this constitution, the correction can be easy and furthermore, the measurement can be improved.
Patent JP-H04119717-A (JP)
Title: Multivibrator circuit
Inventor: SATO NOBUYUKI
IPC: H03K3/284
Filed: 1990-09-10
Abstract: PURPOSE:To prevent an output pulse width from being narrow by providing a current limiting resistor on a path between the connecting point of resistors connected in series and a capacitor and one of input and output electrodes and decreasing a difference between a discharge voltage and a capacitor voltage through the selection of a higher resistance of the current limiting resistor. CONSTITUTION:A charge stored in an externally mounted capacitor 1 is discharged as a discharge current IC through a discharge transistor(TR) 3 and a discharge current limiting resistor 5. In the discharge equivalent circuit of the capacitor including a resistance Resr, a discharge voltage VCR is expressed as VCR=[(RC+RZ)/(RC+RZ+Resr)]XIC. In order to reduce a voltage difference between the voltages VCR, VC, the resistance Resr is decreased or the resistance RC or RZ is increased. That is, the voltage VCR is made closer to the voltage VC by increasing the resistance of the discharge current limit resistor 5.
Patent JP-S61126044-A (JP)
Title: Production of m-fluorophenol
Inventor: MATSUMOTO MASAKATSU
IPC: B01J23/72
Filed: 1984-11-15
Abstract: PURPOSE:o-Fluorobenzoic acid, a readily available starting material, is used to effect the reaction of the compound with oxygen and water in the presence of a copper catalyst to enable the high-yield production of the titled substance which is used as a starting material for producing liquid crystals and insecticides through simple process. CONSTITUTION:In the presence of a copper catalyst, preferably in the coexistence of a magnesium catalyst, o-fluorobenzoic acid is allowed to react with oxygen and water to give the objective compound. The copper catalyst is, e.g., powdery copper, porous copper, copper o-fluorobenzoate in a catalyst amount. The magnesium catalyst is, e.g., magnesium oxide and the amount is a catalyst one. The reaction is carried out preferably in a temperature range from 200-260 deg.C.
Patent JP-S6393417-A (JP)
Title: Meandering control apparatus on steel plate rolling mill
Inventor: KODERA YOSHIKAZU
IPC: B21B37/00
Filed: 1986-10-07
Abstract: PURPOSE:To accurately and surely control the meandering of a rolled stock by presuming a meandering quantity using a model equation in addition to a load difference between right and left rolls and right and left clearances of the rolls by controlling a difference quantity between the right and left clearances. CONSTITUTION:The rolling loads on the right and left roll parts detected detectors 7, 8 are calculated as the load difference value by a load difference value calculating device 13, positional signals of a rolling reduction of the right and left parts are led to a calculating device 14 for the value of positional difference of the rolling reduction to calculate the value of positional difference of the rolling reduction, then inputted into a state quantity estimating and calculating part 16 respectively. At this time the model equation representing the meandering phenomenon are added to calculate whole quantity of internal states regarding the meandering phenomenon as the estimating value. This estimated quantity of state is led to a meandering control calculating part 15, a proper coefficient is multiplied to decide a command value to control the positional difference of the rolling reduction for the right and left parts of the roll. In this mechanism, the constitution of the controlling and calculating parts are simplified.
Patent JP-2001064363-A (JP)
Title: Epoxy resin molding material for sealing and electronic part device
Inventor: KATAYOSE MITSUO
IPC: C08G59/30
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in resistance to soldering heat by using an epoxy resin containing a phenyl sulfide-type epoxy resin and a novolak epoxy resin, a curing agent containing a phenol-aralkyl resin, a cure accelerator containing a betaine-type adduct of an organic tertiary phosphine to p-benzoquinone, and an inorganic filler as essential ingredients. SOLUTION: The epoxy resin contains a phenyl sulfide-type epoxy resin of formula I and a novolak epoxy resin of formula II in a wt. ratio of (3/7)-(7/3). The curing agent contains at least 50 wt.% phenol-aralkyl resin of formula III. In the formulas, R1 to R4 are each H or a (substituted) 1-5C monovalent hydrocarbon group; (n) is 0-10; and R is H or a (substituted) 1-10C monovalent hydrocarbon group. The cure accelerator preferably contains a betaine-type adduct of triphenylphosphine to p-benzoquinone. The content of the inorganic filler is preferably 55-90 vol.% based on the total epoxy resin molding material.
Patent JP-H04121993-A (JP)
Title: Luminescence element
Inventor: DEGUCHI KOJI
IPC: H01L51/50
Filed: 1990-09-12
Abstract: PURPOSE:To realize luminescence of high luminance stable and excellent in reproducibility by forming on a substrate a first conductor layer, an insulator layer on a surface thereof, a second conductor layer on a surface of the insulator layer, and an organic material fluorescent layer further on a surface thereof, and applying an electric voltage between the first and the second conductor layers. CONSTITUTION:A fluorescent layer 8 is formed on top of a first conductor layer 5, an insulator layer 6 and a second conductor layer 7 formed in sequence on a substrate 1. With this constitution, an element avoiding damage to an insulator layer, stable and moreover reproducible can be realized and luminescence intensity is enhanced. Additive color mixing of luminescent colors of respective fluorescent materials by means of combination of respective fluorescent layers as well as adjustment of luminescence intensity of respective fluorescent materials by means of applied voltage can realize a multiple color luminescence element controlled by voltage.
Patent JP-2001069301-A (JP)
Title: Picture reader and device provided with this picture reader
Inventor: HASEGAWA KAZUHIKO
IPC: H04N1/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a picture reader which avoids the occurrence of the distortion of a read picture in spite of having a nearly circular invert-carrying path and suppresses the height of a device to be low. SOLUTION: An original reader invert-carries an original from an original platen 111, which is tilt-arranged so as to mount the tip of an original facing down, through a nearly circular inversion part of an invert-carrying path 16, reads an original picture by an image sensor 122 and then, ejects the original to a lower side of the platen 111. The reader has an original carrying roller 120 arranged just before the upstream of an original carrying direction of the sensor 122 and an original ejecting roller 124 which is arranged just after the downstream side of the sensor 122 to eject the original to the lower side of the original mounting part.  A straight carrying path along a straight line combining an original insert-holding point of the roller 120 and the original insert- holding point of the roller 124 is nearly parallel with the platen 111 and is nearly the tangent of the nearly circular inversion part of the path 16.
Patent JP-H0792179-A (JP)
Title: Rotation detector
Inventor: KASANO FUMIHIRO
IPC: G01D5/245
Filed: 1993-09-27
Abstract: PURPOSE:To make it possible to reduce the size. CONSTITUTION:The rotation detector comprises rotor 1 having recesses 1a and protrusions 1b formed alternately on the outer peripheral face thereof, detection coils 2, 3 wound around cores 2a, 3a alternately opposing the recess and protrusion as the rotor rotates and applied with high frequency current, and a circuit 5 for detecting the magnetically saturated state of the cores 2a, 3a which varies according to the recess and protrusion, wherein a rotation detection signal S is outputted based on the difference between the output signals S1, S2 from the circuit 5. Consequently, the rotation detection signal can be detected through the circuit 5 by converting the variable magnetically saturated state of the core into a voltage induced in the secondary coil and an oscillation circuit 4 can be designed to operate stably in the operating environment using a coil different from the detection coils 2, 3. The oscillation circuit requires a low power and since the magnetic saturation of core is utilized, the sensitivity is increased when the cross-sectional area of core is decreased and high frequency current supply can also be reduced.
Patent JP-H08103599-A (JP)
Title: Cordless iron
Inventor: ITO SHINICHI
IPC: D06F75/26
Filed: 1994-10-04
Abstract: PURPOSE: To improve the convenience for use of a cordless iron by varying the informing time for informing of the time for returning an iron part to a stand part depending on whether the separation time is on-time or off-time of a thermostat when the iron part is separated from the stand part. CONSTITUTION: When an iron part 1 is placed on a stand part 10, electric power is supplied to the iron part 1 from a commercial power supply 8. When a thermostat 3 is on, the base part of the iron part 1 does not reach a designated temperature, but an electric current is applied to a heater part 4. When the thermostat part 3 is off, the base part of the iron part 1 reaches a designated temperature. When the iron part 1 is separated from the stand part 10, a placing detecting part 12 detects the separation condition, and a timer part 15 clocks the time elapsed from the separation time. After the lapse of a designated time depending on the on-state or off-state of the thermostat 3, information for returning the iron part 1 to the stand part 10 is given by an informing part 13 and an indicating part 14.
Patent JP-H0288331-A (JP)
Title: Skin adhesive instrument panel
Inventor: UZURANO YOSHINOBU
IPC: B32B27/32
Filed: 1988-09-26
Abstract: PURPOSE:To manufacture a panel whose surface has sufficient softness at a low cost, and to recycle the used material by integrating a core of an olefine system resin compact with a pad of an olefine system resin foaming material having a skin of olefine system elastomer through a polyolefine system bonding agent. CONSTITUTION:A forming core 1 composed of an olefine system resin compact with a polyolefine system bonding agent 4 applied thereon is set in a vacuum forming frame, on which an integrated sheet of a skin 2 composed of olefine system elastomer that is preliminarily heated and of a pad 3 composed of olefine system resin foaming material is put, and the core 1 and the pad 3 having the skin 2 in its surface are integrated by means of making the side of the core 1 vacuum. A skin adhesive instrument panel whose surface has sufficient softness is thus obtained at the low cost manufacturing process, and the used material can be recycled.