baber/WOPTO huggingface dataset:
Patent JP-H10265154-A (JP)
Title: Door controller of elevator
Inventor: KOURA KUNIKAZU
IPC: B66B13/14
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To certainly detect failure of a sensor to detect a passenger getting on and off a cage of an elevator, especially off failure. SOLUTION: A cage call occurrence detection means 15 detects that a cage call occurs and a cage is stopped in response to the call. When the cage is stopped, a cage door is totally opened, and a door total opening signal 13 is generated. At this time, when a sensor 3 to detect getting on-and-off of a passenger fails, a first sensor failure detection means 16 detects failure of the sensor 3. When the number of times of this failure detection becomes higher than a specified value, a first failure number judgement means 19 judges it as failure of the sensor 3. When this failure judgement number becomes higher than a regulated value, a third sensor failure detection means 20 detects serious failure of the sensor 3, and a door closing speed change-over means 22 changes speed of the cage door to low speed.
Patent JP-S60216760-A (JP)
Title: 2-phase brushless motor
Inventor: TOSHIMITSU MANABU
IPC: H02K29/00
Filed: 1984-04-12
Abstract: PURPOSE:To reduce the cost and the torque ripple of a 2-phase brushless motor by dividing a yoke provided at the end of each salient-pole to the same number as that of the poles of a revolving magnetic field, and differentiating the width of the divided portions in the direction of the rotating axis in the circumferential direction. CONSTITUTION:A field magnet 10 of a rotor is rotatably provided at a rotational axis O as a center, and a core 12 which forms an armature 11 of a stator has radially projected salient-poles 13A-13D. Coils 14 (14A-14D) are respectively wound on the poles 13 (13A-13D), a yoke 15 opposed to the magnet 10 is provided on the upper end, and clamped by a mounting portion 16 to a threaded hole 12a. In this case, the opposed surfaces of the magnet 10 of the yoke 15 are divided to the opposed portions 17A-17D in the same number as that of the poles, and constructed so that the widths in the direction of the rotational axis O are different in the circumferential direction. Thus, a magnetic torque of asymmetry is obtained to be able to self-start, and the ripple of composite torque can be reduced.
Patent JP-H09265371-A (JP)
Title: Automatic symbol arrangement method in drawing and device using the method
Inventor: KAWAMURA KENZO
IPC: G06F3/048
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To shorten calculation time for the detection of overlapping and rearrangement at the time of automatically arranging symbols. SOLUTION: At the time of preparing a distribution line diagram, one of equipment systems composed of poles and electric wires is selected (S10) and the symbol of the first pole closer to a power source side is arranged (S12). When the electric wire is branched in the middle, automatic arrangement is performed for the plural symbols which are the symbols to be arranged at a branching destination not provided with coordinate data beforehand. Thus, an area for arranging them is installed first (S18) and the coordinates of the plural symbols are decided in it based on the output of a random function, that is a random number (S20).
Patent JP-S56168370-A (JP)
Title: Lead acid battery
Inventor: KOSEKI MITSURU
IPC: H01M4/20
Filed: 1980-05-30
Abstract: PURPOSE:To make alpha-PbO2 to be produced in the interface between a grid made of a lead-calcium system alloy and an active material during the charge of a battery, and prevent any generation of lead sulfate in the former interface which might be caused during the discharge by increasing the thickness of the active material which covers the grid. CONSTITUTION:A lead-calcium binary alloy or a lead-calcium-tin ternary alloy is used as a positive grid, which has a thickness of 1.2-2.0mm.. A positive plate for a storage battery is prepared by packing a positive material into the positive grid, so that the weight of the active material per unit surface area of the positive grid (g/cm<2>) is in the range of -0.625(unit g/cm<2>.mm.)X[the thickness of the positive grid (unit/mm.)]+2.05(unit g/cm<2>) to -0.375(unit g/cm<2>.mm.)X[the thickness of the positive grid (unit/mm.)]+1.25(unit g/cm<2>). Consequently, the charge-and-discharge cycle life of the battery can be extended, and the battery can be made maintenance free.
Patent JP-H02252610-A (JP)
Title: Production of gold ultrafine granule-fixed oxide
Inventor: HARUTA MASAKI
IPC: C01G9/02
Filed: 1989-03-24
Abstract: PURPOSE:To obtain an oxide on which fine gold fine granules are uniformly and firmly carried by neutralizing an aqueous solution containing gold compound and water soluble metal salt in the presence of a carboxylic acid and heating a coprecipitated material. CONSTITUTION:(A) An aqueous solution containing gold compound and water soluble metal salt is neutralized in the presence of a carboxylic acid or salt thereof or (B) an aqueous solution containing gold compound and water soluble metal salt is neutralized with an alkaline compound to afford a coprecipitated material and a carboxylic acid or salt thereof is added to a solution containing the coprecipitated material and then the coprecipitated material is heated to provide the aimed oxide. In the above-mentioned production, after the operation is over, the solution of coprecipitated material is preferably stirred for about 30min to age the coprecipitated material. When aging is over, pH of the solution when aging is over is preferably kept to about 5-12.
Patent JP-H01247928-A (JP)
Title: Panel heater
Inventor: SHINODA HIDEO
IPC: F24D13/02
Filed: 1988-03-28
Abstract: PURPOSE:To make it possible to slide easily a plurality of panel faces with a guide, by assembling an insulation structural member with a plurality of substantially vertical and horizontal wooden frame members, and laminating a plate type heater unit of a PTC heating element with said structural member. CONSTITUTION:Polyester cloth 9 coated with ceramics-containing paint and a PTC heating element 10 are bonded to an aluminum-made radiation plate 11, which is fixed to an insulation structural member 12 assembled with vertical and horizontal wooden frame members 13, laminated with the PTC heating element 10. On the rear surface of the structural member is bonded a polyethylene sheet 14. Panel surfaces 16 are connected with each other by way of guides 17a and 17b so that they may slide. The rear side is surrounded by the frame members 13, which inhibits the generation of convection, thus producing insulation state. Therefore, the heat generated by the PTC heating element 10 is discharged from the polyester cloth 9.
Patent JP-S61232232-A (JP)
Title: Production of quartz glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C01B33/152
Filed: 1985-04-08
Abstract: PURPOSE:To alleviate the clogging of final filter and prolong the life of the filter in sol-gel process, by using a filter having larger mesh size than the final filter in the process for the preparation and filtration of sol. CONSTITUTION:Sol solution composed mainly of an alkyl silicate and ultrafine silica powder is passed twice or more through a filter having mesh of >=10mum which is larger than the mesh size of the final filter. The coarse particles, etc., are separated by the filter to alleviate the clogging of the final filter.
Patent JP-H02252513-A (JP)
Title: Low pressure degassing plasticizing apparatus
Inventor: HIGASHIDA KISUKE
IPC: B29C45/18
Filed: 1989-03-28
Abstract: PURPOSE:To discharge involved air without increasing back pressure by blocking a hopper and a heating cylinder from the atmosphere excepting the leading end of the heating cylinder in which a molten molding material is injected and providing an air vent hole connected to a vacuum source to the hopper or the communication passage of the hopper and the heating cylinder. CONSTITUTION:An air vent hole 5 is formed to a hopper base 4 and connected to a vacuum pump. A hopper 7 is separated into chambers 9, 10 by a central partition wall 8 and the molding materials received in the chambers 9, 10 are alternately supplied in a screw 2 by changing over a change-over valve 11. Valves 12, 13 are provided to the air vent hole 5 and air vent valves 15, 17 are provided to hopper lids 14, 15. When the molding material is supplied to the screw 32 from the chamber 9, the change-over valve 11 is changed over and the valve 12 is opened while the air vent valve 16 is closed. Air seals 18, 20 are arranged between the hopper 7 and the hopper lids 14, 15 and between the heating cylinder 1 and the screw 2 while the molding material in a molten state is present at the leading end of the screw 2 to seal the hopper and the heating cylinder from the outside and, therefore, the hopper and the screw grooves can be held to low pressure.
Patent JP-S59201213-A (JP)
Title: Head protecting device of floppy disk device
Inventor: MUROYAMA SEIICHI
IPC: G11B25/04
Filed: 1983-04-28
Abstract: PURPOSE:To prevent a head from being broken during transportation by inserting a protection sheet which has tongue parts on both sides into a device while specifying its height by a guide plate, and pressing one tongue part by a front door while the other tongue part abuts on the stopper on a carriage. CONSTITUTION:The protection sheet 12 is inserted between a 0-side head 3 and a 1-side head 4 as shown by an arrow until it is pressed back by the stopper 10. The guide plate 11 positions a tongue part 12a of the protection sheet 12 between the 0-side head 3 and 1-side head 4 in the process of the insertion, and when the sheet is further inserted, the height of the tongue part 12a is decreased forcibly to specify the height of the protection sheet 12. The front door 8 is closed after the insertion to press the other tongue part 12b, holding the protection sheet 12. Consequently, the carriage 2 connecting with the protection sheet 12 is held at a specific place, and even when the carriage 12 is shocked or oscillated, the protection sheet 12 absorbs that to prevent the head from being broken.
Patent JP-S63240461-A (JP)
Title: Brake lock device
Inventor: KOSHIBA ICHIRO
IPC: B60T13/52
Filed: 1987-03-27
Abstract: PURPOSE:To enable a parking brake to continually ensure its force of fixed value in no relation to a change in the ambient temperature and the pressure of a negative pressure source, by providing a selector valve, which internally builds a fixed difference pressure-reducing mechanism able to be selectively operated by controlling a manual lever, to be arranged in a parking tube. CONSTITUTION:A double check valve 23 connects its output port 23c to an atmospheric air introducing port of an atmospheric pressure chamber 40 partitioned by a power piston 41 in a negative pressure type powerbrake device 38. While this check valve 23 connects its one end side port 23b to a control tube 37 connected to a relay valve 39 and another end side port 23a to a vacuum tank 29 by a parking tube 30. And a selector valve 21, in which a fixed difference pressure-reducing mechanism is built, is provided interposing halfway the parking tube 30, here the selector valve 21 enables its operative mode to be selected to the operative mode, which actuates the fixed difference pressure- reducing mechanism by controlling a manual lever 51, and the inoperative mode which connects the vacuum tank 29 directly to the double check valve 23.
Patent JP-S553601-A (JP)
Title: Power supplying device
Inventor: HIGUCHI YOSHINORI
IPC: H01S3/092
Filed: 1978-06-21
Abstract: PURPOSE:To stabilize charging operation by detecting the instant an a-c voltage at a transformer output is reversed, causing a switch circuit connected between a power transformer and an exciting condenser to be conductive, and then putting it in its non-conductive state when  the charged voltage value in the condenser has reached its setting voltage. CONSTITUTION:A parallel circuit composed of a first series circuit of a resistor r1 and SCR1 and a second series circuit of a resistor r2 and SCR2 is connected between a transformer T and an exciting condenser C, and a condenser C2 is inserted across the coupling points between the resistors and SCR, respectively. In this circuit, the condenser C is charged through the resistor r1 and SRC1, and SCR1 is turned off by r2, SCR2 and C2. If a monomultivibrator 1 is operated through a transistor Tr1 with the cophase voltage V2(t) derived from the transformer T, SCR1 can be rendered conductive at the instant the power source voltage reverses. SCR1 will return automatically to its non- conductive state when the divided voltags K.Vc(t) of the voltage across the condenser C becomes equal to the reference voltage Es.
Patent JP-H02253887-A (JP)
Title: Specular painting method for wooden material
Inventor: YOSHITAKE KENICHI
IPC: B05D5/00
Filed: 1989-03-27
Abstract: PURPOSE:To maintain surface smoothness over a long period of time by sticking a resin-impregnated hardening paper layer on the surface of a base material prior to an under coating, top-coating the surface with polyester enamel or clear or urethane enamel and then coating the surface with a damage restorable urethane paint. CONSTITUTION:The resin-impregnated hardening paper layer 2 is stuck onto the wooden base material 1 in order to prevent the ruggedness on the surface of the base material by the change in moisture content of the base material from propagating to the surface of the coated film. The resin-impregnated paper layer 2, the under coating layer 3 consisting of a urethane sealer, an intermediate coating layer 4 consisting of a polyester sanding sealer, a top coating layer 5 of the polyester enamel or clear or urethane enamel and the restoration layer 6 consisting of the damage restoring paint of the urethane system having the characteristics to absorb the deformation energy of the coated film by grazing, etc., and to make self-restoration are formed on the wooden material 1. The coated film thickness of the restoration layer 6 is specified to 25 to 110mum and the cleanliness of the clean room at the time of the painting to 10000 to 10000 class.
Patent JP-S60218084-A (JP)
Title: Secondary radar system
Inventor: TOSHITSUNA YASUHIRO
IPC: G01S13/74
Filed: 1984-04-13
Abstract: PURPOSE:To shorten the time when a radio wave is radiated to air where there is no moving target and to reduce electric power and radio wave interference by allowing a secondary radar to perform continuously transmission and reception once every time antennas of a primary radar and the secondary data rotate plural times. CONSTITUTION:The antenna radiation beam 22 of the primary radar and the antenna radiation beam 21 of the secondary radar are set. The position of a moving target is outputted as data from the moving target detecting device 34 of the primary radar. The transmission and reception controller 33 of the secondary radar on receiving this output allows transmission and reception when the secondary radar antenna radiation beam faces the moving target. At the same time, the controller 33 allows the transmitting and receiving operation continuously during the rotation period of the secondary radar antenna device 31. Then, a transmission and reception part 32 sends an interrogating pulse to a aircraft as the moving target and also receives a responding pulse from it.
Patent JP-H11274228-A (JP)
Title: Ball suction jig
Inventor: TAKAHASHI NOBUAKI
IPC: H01L23/12
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the ball suction jig for attracting and transferring a conductive ball stably with an excellent yield rate when the conductive ball such as a solder ball is transferred to the wiring substrate having a fine and irregular pattern, a semiconductor chip and the like, and a bump electrode is formed. SOLUTION: When a ball suction hole 2 is formed in a ball attraction mask at the position in correspondence with the electrode pad of a wiring substrate, a semiconductor chip and the like, each supporting body 3 having the same height is protruded at a part or the entire surface of the back surface of the ball mask. In this way, when a conductive ball 5 is sucked into a ball sucking hole 2, the distortion of the ball sucking mask 1 itself is avoided by the sucking force.
Patent JP-H10270324-A (JP)
Title: Photomask and manufacture of the same
Inventor: TAKAAI TOMOO
IPC: G03F1/38
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a photomask used in a projection aligner and a manufacture of the same having no warp of a shield caused by the stress of the light- shield material itself and causing no change of the desired light-shielded region. SOLUTION: A plurality of the light-shields are dividedly arranged on both sides of a wafer. The first light-shield film 102 narrower than the desired width is formed on the first surface of the wafer 101 made of a material such as quartz and transparent to the projection light. The second light-shield film 103 and the third light-shield film 104 are formed on the second surface, the opposite side of the wafer 101, partially overlapping with both edges of the film 102. Arranging a plurality of the divided shield films on both sides of the wafer prevents the warp of the light-shield film caused by the stress of the light-shield material itself and to obtain a light-shielded area as desired.
Patent JP-S63259553-A (JP)
Inventor: POORU KURINTON ADEIAA
IPC: G03C1/735
Filed: 1988-03-28
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-S55166669-A (JP)
Title: Image forming method
Inventor: MATSUMOTO TOORU
IPC: G03G15/11
Filed: 1979-06-13
Abstract: PURPOSE:To enable the obtaining of the images of good quality by using the liquid developer comprising dispersing and containing the toners containing the specified weight ratios of resin components and coloring components in the carrier liquid composed of aliphatic hydrocarbon. CONSTITUTION:The toner resin components and coloring components are mixed in a range of weight ratios 3:1-20:1 to compose the toners. With this liquid developer, 80wt% or more of the resin components in its toner composition is composed of the resin insoluble in the carrier liquid. The coloring components in the toners are so prepared as to be composed of the mixture of the resin of nearly the same kind as that of the toner resin components and color materials such as pigments. Polymers of polyolefin base which have 1,000cps or less of viscosity at 140 deg.C and 30-90% of crystallinity are suitable for the main component resin used for composing this developing solution.
Patent JP-H09264184-A (JP)
Title: Electronic controller for automobile
Inventor: IKEZOE AKIRA
IPC: F02D45/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured electronic controller for an automobile, which is capable of accurately outputting a self diagnosis result. SOLUTION: An automotive electronic controller 11 outputs an ignition time control signal to an ignition plug 122 via an output interface 114 based on a state amount read via an input interface 115 in a normal driving mode. In a self diagnosing mode, a result of diagnosis is outputted to a display device 14 via the input interface 115 if the display device 14 is normal and the result of diagnosis is outputted from a port to which the ignition plug of the output interface 114 is connected if the display device is abnormal.
Patent JP-S55166957-A (JP)
Title: Planar type thyristor
Inventor: KUSAKA TERUO
IPC: H01L29/74
Filed: 1979-06-13
Abstract: PURPOSE:To suppress abnormal rise locally of the current gain of a parasitic bipolar PNP transistor visibly formed on the inverted layer on the surface by widening the reactive base width of the parasitic transistor. CONSTITUTION:A thyristor has as a fundamental structure a P-type anode layer 3, N-type base layer 1, and N-type cathode layer 4. Further, there is provided a recoupling region 8 thereon. The region 8 is formed with an inversion layer on the surface of N-type base via a DC high temperature bypass test (DCBT), and in the visible parasitic bipolar PNP transistor the current gain is recoupled and reduced in the minority carrier in the base to secure the protective capacity and stability for the planar type thyristor.
Patent JP-H05270256-A (JP)
Title: Ventilator
IPC: B60H1/34
Filed: 1992-03-30
Abstract: PURPOSE:To cleary recognize the direction of a vertical fin. CONSTITUTION:This ventilator is constituted so that a pointer 8 made of light transmission material and whose one end part 81 is extended up to the vicinity of the blow out port 21 of a main body 2 in the same direction as that of a vertical fin 3 on a part 33a projecting downward from the lower wall 25 of the main body 2 is arranged on a shaft 33 below at least one 33a of the vertical fins 3, a plurality of light transmission means 9 are distributed on the blow out port 21 side of the lower wall 25 of the main body 2, and a lighting means 10 to project light on the other end part 82 of the pointer 8 is arranged on the underside of the suction port 23 side of the lower wall 25 of the main body 2.
Patent JP-H09262052-A (JP)
Title: Mat for preserving pickle and pickle-packing device using the same
Inventor: OZAWA AKIHIKO
IPC: B65B11/50
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a mat for preserving pickles, capable of packing the pickles without staining the hand of a cooker, and to provide a device for preserving the pickles, using the same. SOLUTION: A lower mat 5 and an upper mat 6 comprising bags and pickling beds received in the bags, respectively, are formed from a raw material having such small holes as not permitting the passage of the particles of rice wine lees or miso (salted and fermented soybean paste) lees but permitting the passage of water. The lower mat 5 is spread on the bottom of a container 1, and pickles are put on the lower mat 5. The upper mat 6 and further a cover are put on the pickles. When one and of the upper mat 6 can be picked up from the container 1 with a hand, a desired amount of the pickles 4 can be taken out from the container with chopsticks, etc. Therein, adhesive solid materials such as the rice wine lees or the miso lees are not adhered to the hand. The hand is thereby not stained.
Patent JP-S62231271-A (JP)
Title: Life detection system for drum unit of image forming device
Inventor: MATSUMOTO HIDEKI
IPC: G03G21/00
Filed: 1986-03-31
Abstract: PURPOSE:To decide the life of a drum unit directly by providing a means which measured the operation time of the blade of a cleaning device and integrates the measurement result and a means which displays the integrated value. CONSTITUTION:A CPU 60 has a program which calculates the time from the reception of a blade-on signal to its turn-off state, a program which integrated the calculated value, and a program which converts the integrated value to a standard form, and the converted value is displayed on a display means 70. When a print key is pressed, the on signal for the solenoid of the blade of the cleaning device is inputted to the CPU 60, which determines a clutch-on time per form by the calculation program on the basis of the signal. Then, a blade-on time per form is calculated and integrated by the integration program and if the integral value exceeds a specific time, the conversion program operates to display the integrated time in terms of the number of standard forms. When the displayed value reaches a specific quantity, it is decided that the life of the drum unit reaches its expiration.