baber/WOPTO huggingface dataset:
Patent JP-H0261923-A (JP)
Title: Detection device
Inventor: FUKUTAKE KATSUHIKO
IPC: H01H35/00
Filed: 1988-08-26
Abstract: PURPOSE:To make a wrong action difficult to occur and to prevent output lowering by using an optical fiber as the information wire sending the light emitted from a luminous circuit part to an objective control circuit. CONSTITUTION:A sensor 1 is composed of a luminous part 1a and a light receiving part 1b, and the light 2 from the part 1a is made to be intercepted with a detected body placed between the parts 1a and 1b. On the other hand, a transistor Tr6 is a luminous control part, and when the light 2 becomes unincident to the part 1b, a voltage level becomes low, and an ON condition is given. Moreover, a luminous element 8 emits a light 9 only when the Tr6 becomes ON. The light 9 is led to an objective outside control circuit 11 with an information wire 10 composed of the optical fiber in which a photocoupler 10a is provided at the tip. As mentioned above, since an output medium is a light in this detection device, noise does not reverberate, and this causes a wrong action to be difficult to occur and moreover prevents the output lowering.
Patent JP-S6190029-A (JP)
Title: Piezoelectric oscillator pressure sensor
Inventor: OOTA HARUYOSHI
IPC: G01L9/00
Filed: 1984-10-11
Abstract: PURPOSE:To detect a pressure difference with high precision by a piezoelectric oscillator which has a stable frequency by providing the piezoelectric oscillator in an airtight container and putting it opposite an electrode which receives pressure oscillation from a diaphragm. CONSTITUTION:The diaphragm 2 is provided on the top surface of the airtight container 1. The counter electrode 2a is provided on the reverse surface of the diaphragm 2 and the piezoelectric oscillator 3 is fitted by a holder 4 while a gap (t) is left. Further, electrodes 3a are provided on both surfaces of the piezoelectric oscillator 3. The diaphragm 2 is displaced when applied with pressure. Then, the gap (t) between the counter electrode 2a and piezoelectric oscillator 3 varies and the electrostatic capacity varies, so that the pressure difference is detected by an oscillation circuit. Further, the gap (t) is made adjustable. Therefore, the pressure is detected electrically from the variation (n) the gap between the diaphragm and piezoelectric oscillator, so the precision of the detection is improved; and the pressure is detected over a wide range by adjusting the gap.
Patent JP-S6368819-A (JP)
Title: Generating circuit for liquid crystal driving voltage
Inventor: SHIRAI FUJIO
IPC: G02F1/133
Filed: 1986-09-10
Abstract: PURPOSE:To reduce adjustment places and to easily adjust a bias ratio and a voltage level by dividing a DC source voltage by a voltage dividing circuit and generating one or two reference voltages, and amplifying the reference voltages by a circuit composed of a noninverting amplifier and an inverting amplifier in combination and generating plural liquid crystal driving voltages. CONSTITUTION:The (-) terminal of a DC electrode E is grounded and the series circuit of a variable resistance R1 and a resistance R2 is connected between the (+) terminal and the ground to apply the divided voltage between the variable resistance R1 and resistance R2 to the (+) terminal of a differential amplifier A1. This differential amplifier A1 is grounded at the (-) terminal through a resistance Ra and a resistance Rb for feedback is connected between the output terminal and (-) terminal to constitute the noninverting amplifier. Here, the DC source voltage is divided by the voltage dividing circuit to generate one or two reference voltages, which are amplified by the circuit composed of the noninverting amplifier and inverting amplifier in combination, thereby generating plural liquid crystal driving voltages V4. Consequently, adjustment places are reduced and the bias ratio and voltage level are easily adjusted.
Patent JP-H0855115-A (JP)
Title: Document preparing device
Inventor: ISHIGE YOSHIKI
IPC: G06F17/10
Filed: 1994-08-16
Abstract: PURPOSE:To automatically write a date year in a postal card document. CONSTITUTION:A document preparing operator selects a document sort such as a New Year's card type and a hot season's greeting card type including a date by the operation of a keyboard 16. A CPU 10 changes the value of year included in a current date obtained from a calendar 30 for counting a current date in accordance with the sort of the selected document and the current date. When a selected type is the New Year's card type and the current date is May or after, for instance, '1' is added to the year obtained from the calendar 30, and when the date is before May, the year is stored in a document contents memory 14a in a RAM 14 as it is.
Patent JP-H1036427-A (JP)
Title: Catalyst for alpha-olefin polymerization
Inventor: MOGI MANABU
IPC: C08F4/658
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization catalyst with which a poly(α-olefin) having a high stereoregularity and a satisfactory flowability can be produced. SOLUTION: The catalyst comprises: a solid component comprising as the essential components Mg, Ti, a halogen, a metal oxide, and an electron-donating compound; an organoaluminum compound in which the sum of the Pauling electronegativities of the atoms bonded to the same Al atom is smaller than 7.8; an aluminum compound in which the sum of the Pauling electronegativities of the atoms bonded to the same Al atom is 7.8 or larger; and an alkylalkoxysilane compound.
Patent JP-2000046382-A (JP)
Title: Humidifier
Inventor: KIMIHIRA ATSUSHI
IPC: F24F6/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To execute a comfort humidification using cleaned air by having indoor air obtained for an air inlet pass a dust collection capturing layer, pass over the water surface of a water tank part, and flow into the air inlet. SOLUTION: A humidifier comprises a humidifying tank 7 having a humidifying means constituting a stream generator 1, an air outlet 12 supplying the steam obtained in the humidifying tank 7 to the inside of a room, a blowing device 6 composed of an air inlet 11 capturing collected dust inside the room and having a dust collection capturing layer 13 provided with a deodorization layer 14 in the inside or the outside thereof, a water storage part 8 maintaining a constant water amount in the humidifying tank 7, a water tank part 15 coupled to the water storage part 8, a water supply part 5 constituted with a water supply tank 4 with a valve disk 2 that is opened by pressing.  The water supply part 5 is attached to the water storage part 8, water is supplied from the water supply part 5 to the water storage part 8 and the water tank part 15, and the water obtained from the water storage part 8 is vaporized by the humidifying tank 7 to humidify. An air course 16 is formed so that the indoor air obtained from the air inlet 11 by the blowing device 6 passes through the dust collection capturing layer 13, further passes through over the water surface of the water tank part 15, and flows to the air outlet 12.
Patent JP-S6368285-A (JP)
Title: Laser beam machine
Inventor: MARUYAMA NOBORU
IPC: B23K26/00
Filed: 1986-09-10
Abstract: PURPOSE:To perform the laser beam machining under an optimum condition by detecting successively the relative mobile speed between a workpiece and laser light and retrieving output level information corresponding to a detected value from an information table to control an output level of the laser light according to a retrieved value in multi-stages or continuously. CONSTITUTION:Various bits of information on the relative mobile speed between the workpiece and a laser beam of light and the output level information of a beam source 20 to obtain the laser beam of light with optimum intensity for each relative mobile speed are allowed to correspond and stored in the information table. At the time of performing the laser beam machining, the relative mobile speed between the workpiece and the laser beam of light is detected by a speed detection means and the output level information corresponding to its detected speed is retrieved from the information table. The retrieved output level information is given to the source 20 of the laser beam of light and according to this information, the output level of the beam source is controlled in the multi-stages or continuously. In this way, the laser beam machining can be performed under the optimum condition.
Patent JP-H0874926-A (JP)
Title: Vehicular vibration reduction device and control method thereof
Inventor: NISHIMOTO YOSUKE
IPC: F16F15/02
Filed: 1994-09-07
Abstract: PURPOSE: To ensure the reduction effect of a car body vibration by a vibration exciter to the maximum by stopping the change of a phase when the reduction effect of the car body vibration caused by the vibration exciter becomes the most suitable phase displayed extremely at the time of feedback control for changing the phase of the vibration exciter. CONSTITUTION: The device in the title is provided with a vibration exciter for generating the vibration for reducing a car body vibration and a vibration sensor for detecting the car body vibration installed on the floor part of a car room and carries out the feedback control for changing the phase and gain of the vibration by the vibration exciter while receiving the signal of the vibration sensor so that the reduction effect of the car body vibration by the vibration exciter may be displayed extremely. In this feedback control, the phase of the vibration by the vibration exciter is maintained when the car body vibration becomes less than a threshold value after control start and thereafter, the phase of the vibration by the vibration exciter is changed again when the car body vibration becomes more than the shreshold value.
Patent JP-S6457069-A (JP)
Title: Ice heat accumulation type chilling unit
Inventor: SATOMURA MASAFUMI
IPC: F25C1/08
Filed: 1987-08-27
Abstract: PURPOSE: To enable an amount of produced ice to be accurately sensed in a non-contacted state by a method wherein a transmitter for radiating light from a light source and a receiver for receiving light are oppositely arranged in an optical state within a heat accumulating tank. CONSTITUTION: Emitted light from an LED 21 reaches a transmitter 23 through a light emitting side optical fiber 22, radiated into water kept in a heat accumulating tank, advances straight, reaches a receiver 24 arranged in opposition to the transmitter and then it is transmitted to a photo-transistor 26 through a light receiving side optical fiber 25. Then, in the case that ice 28 is not sufficiently grown, only water is present at a clearance between the transmitter 23 and time receiver 24, light from the LED 21 advances in straight manner in this clearance to reach the photo-transistor 26. In the case that ice is sufficiently grown, the light is deflected and reflected at an interface plane between water and ice and then an intensity of incident light against the receiver 24 is decreased. Then, a sensitivity of the photo-transistor 26 is set to a proper value to cause the photo-transistor 26 to judge that the light of the LED 21 is not transmitted and then a signal for finishing the ice heat accumulating operation is produced.
Patent JP-S6272480-A (JP)
Title: Horizontal position welding equipment
Inventor: SAKAI YOSHIRO
IPC: B23K9/00
Filed: 1985-09-26
Abstract: PURPOSE:To travel without any limitation range by holding a welding truck with contact and to perform a horizontal welding with less malfunctions by providing a sub truck separately with the welding truck, by loading the balancer to suspend a wire feeding device, control device and welding base and by traveling simultaneously with the welding truck. CONSTITUTION:The rail 1 for traveling a welding truck 2 is set up on the surface of a base metal 100 by a magnet 10. The welding truck 2 is then suspended on the traveling rail 1 via a driving wheel 11. A driving mechanism 3, torch position driving mechanism 4, relay device 12 and welding torch 8 are then loaded on the welding truck 2 and besides by providing the substruck 20 to travel on a rail 18 on a work surface plate the supporting rod 15 suspending a welding wire 5, wire feeding device 6, control device 9, welding truck position detecting device 13 and balancer 17 and the substruck driving device are loaded. Consequently the horizontal welding is performed with the pursuit travel to the welding truck 2 by holding the welding truck 2 surely.
Patent JP-H0763286-A (JP)
Title: Engineering method and material for fire prevention measure of through hole in building
Inventor: OGAWARA OSAMU
IPC: A62C3/16
Filed: 1993-08-30
Abstract: PURPOSE:To provide a new fire prevention measure engineering method and a fire prevention measure material to be used therefor for a through hole in fire prevention partition wall or a floor in a building so that a combustible coated piping material may pass through it. CONSTITUTION:This is a fire prevention measure engineering method of a through hole 4 in a building where a hole in which a step part of incombustible coating material 1a, 1, which have been divided into two and has a cross section of almost an arc of a circle protruding by a specified length, and provided with a step fitting in the through hole 4, is inserted through the gap formed by inserting a combustible coated piping material into the through hole 4 of a fire prevention partition wall or a floor or the like and the other end is clamped and filled with an incombustible joint material 7. The measure taken for the other ends of incombustible coating material 1a, 1b is to clamp it by making a part thereof protrude from the end by a band shape ring body 8 and fill the interior of the band shape ring body 8 with the incombustible joint material 7.
Patent JP-H0499828-A (JP)
Title: Method for operating converter
Inventor: KUROKAWA HARUMASA
IPC: C22B15/06
Filed: 1990-08-14
Abstract: PURPOSE:To increase production of the molten copper without expanding the equipment by using two sets of converters, regulating so that the heat holding period in one side of the converter corresponds to the blowing period in the other side of converter, specifying matte quality, dividing slag-making period into two or more stages and copper-making period into three or more stages and alternately executing blowing of each period in the converters. CONSTITUTION:The slag-making period into two stages and the copper-making period into three stages, are divided, respectively. After C1 stage in the A furnace, each period is blown alternately in two converters so as to execute S1 stag in the B furnace, C2 stage in the A furnace, S2 stage in the B furnace, C3 stage in the A furnace, C1 stage in the B furnace, S1 stage in the A furnace, C2 stage in the B furnace, S2 stage in the A furnace, C3 stage in the B furnace and again C1 stage in the A furnace. By such a way, particularly, blowing stop time in the slag-making period is shortened, and radiated heat in the copper-making period can be increased. Further, even the directly charged cold material in the copper-making period is increased, as this period is divided into the C1, C2 and C3 stages, the cold material can be charged while dividing during blowing in the other furnace and therefore, heat balance is rather easily controlled and rapid variation of the molten copper temp. is easily prevented.
Patent JP-S6370140-A (JP)
Title: Leak detector
Inventor: NISHIKAWA HIROSHI
IPC: G01M3/28
Filed: 1986-09-12
Abstract: PURPOSE:To achieve highly accurate detection of a leak of a waste liquid, by detecting a leak depending on whether a processing mode is implemented or not. CONSTITUTION:A leak detector 6 receives the input of a processing mode signal (a) for a plant and a start/stop signal (b) from a sump pump 5 to perform a specified processing and outputs an alarm signal (c) when detecting a leak of a waste liquid to a sump tank 1. A time measuring apparatus 7 receives the input signal (b) to output a lapse time (d) after the start or stop of the sump pump 5 and a real time (e) that is actual operation or stoppage time of the pump 5. A reference time setter 8 receives the input of the signal (a), the signal (b), the lapse time (d) and an estimate value (f) from a reference value setter 9 and outputs a reference time (g) as estimate value of the operation or stoppage time of the pump 5 without leak. A comparator 10 receives the signal (b) as input to compare the real time (e) with the reference time (g) to judge them when the pump 5 starts or stops and outputs the alarm signal (c) when a fixed requirement.
Patent JP-2001042394-A (JP)
Title: Stroboscopic device
Inventor: SATAKE HIROYUKI
IPC: G03B15/05
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscopic device capable of saving a space, capable of attaining a large light amount and also good light distribution characteristics with a small number of parts. SOLUTION: The device is provided with a xenon tube 19 for emitting light when a voltage is applied, and a W-side reflector 16 which is formed so as to become slightly wider than a prescribed shape and for reflecting the light emitted from the xenon tube 19, and the W-side reflector 16 is held at at least one position between the opening end 16-1 of the W-side reflector 16, the light emitting tube holding part 16-3 for holding the xenon tube 19 and the opening end 16-1 so that the reflector 16 may be formed to the prescribed shape.
Patent JP-2000042639-A (JP)
Title: Device for forming thick steel tube
Inventor: DANJO TAKEKATSU
IPC: B21C37/08
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for forming a thick steel tube having simple and low cost constitution and capable of always dissolving a peaking phenomenon against changes of various conditions such as the quality and thickness of the thick steel plate, the outer diameter of the thick steel tube made of the thick steel plate. SOLUTION: This device for forming a thick steel tube to form a thick steel plate 14 with nearly U-shaped cross section into the thick steel tube 24 is equipped with press dies 10, 12 forming a nearly circular cross section by mutually approaching and having forming recessed parts 10a, 12a for accommodating the above mentioned previously worked thick steel plate, a press die pressing means 13 to deform the previously worked thick steel plate into the thick steel tube by mutually approaching of the press dies, an infested projecting member 16 freely infesting between a projecting position and a retreated position in a forming recessed part 12a of the press die 12 corresponding to both the leg ends of the thick steel plate, a selectively infesting means 20 to make the infested project member 16 infest selectively and a selective mechanical fixing means 22 to selectively and mechanically fix the infested projecting member at the projecting position.
Patent JP-H0761539-A (JP)
Title: Device for storing and controlling books
Inventor: YOSHIE JINICHI
IPC: B65G1/137
Filed: 1993-08-30
Abstract: PURPOSE:To improve the efficiency of the returning work of books more by grasping the storage ratio of books of each container housed in a book room, and selecting a container to be taken out from the book room when the return of book is requested. CONSTITUTION:Occupied-with-books 13 parts and vacant parts of a container 12 to be returned to a book shelf are detected by an occupation detectors 42, 43, and a result of this detection and a storing position of the container 12 returned to the book shelf are stored so as to correspond to each other, and storage ratio of books 13 of each container 12, 12... housed in the book shelves are thereby grasped. When return of the book 13 is requested, a container 12 to be taken out from a book shelf to each station is selected automatically on the basis of the stored content. In the case where return of many books 13 is requested, a container 12 having a large vacant space at a low storage ratio of books is selected automatically, and taken to the station, and efficiency of the returning work of the books 13 can be improved more.
Patent JP-S6371286-A (JP)
Inventor: KURACHI KAZUAKI
IPC: D05B65/02
Filed: 1986-09-12
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-H1151995-A (JP)
Title: Insulation state monitoring device
Inventor: OGAWA MASAO
IPC: G01R31/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an accident by measuring bank leakage currents and feeder leakage currents with hole element in a current carrying state, and monitoring the insulation state of the secondary side distribution lines of transformers. SOLUTION: A power distribution path is provided with transformers 1, 2, a bank 1-1, feeders 1-1 through 1-N, a bank 1-2, and feeders 2-1 through 2-N are provided on the secondary side, and leakage current detecting sensors 1a through 1h are provided respectively. A magnetic core 11 is provided around the axis of each power distribution line 12 of the banks 1-1, 1-2 and the feeders 1-1 through 1-N and 2-1 through 2-N, a gap is provided in the midway of the magnetic core 11, and a hole element 10 is arranged at the gap portion. The magnetic field with the strength directly proportional to the current flowing in each power distribution line 12 is applied to the hole element 10, and the hole element 10 outputs the signal corresponding to the strength of the magnetic field, i.e., the leakage current.
Patent JP-H0263529-A (JP)
Title: Method for washing filtration film
Inventor: IZUMI SEIJI
IPC: C02F1/52
Filed: 1988-08-29
Abstract: PURPOSE:To sufficiently restore the flux of a filtration film which has been used for the treatment of org. waste water by washing the film with a reducing agent, then washing with an oxidizing agent again. CONSTITUTION:Water to be treated fed through a feeding pipe 2 to an acidic flocculating mixing tank 1 is subjected to acidic flocculation by charging a flocculant (e.g., FeCl3) through a feeding pipe 3, and solid is separated from the liquid in the water contg. flocs of generated bases and coprecipitated org. matters generated in accompany with the generation of the flocs by feeding the water under pressure to an ultrafiltration membrane module 8. The module 8 is washed with the washing water in a washing water tank 10, and washed also with a reducing agent (e.g., oxalic acid soln.) in a first washing chemical tank 12 at every specified time interval longer than the interval of the washing with water. At a stage when the flux of the module 8 is not restored sufficiently any more by the chemical washing, the module 8 is washed into an oxidizing agent (e.g., sodium hypochlorite soln.) in a second washing chemical tank 15. Thus, the flux of the filtration film is restored sufficiently.
Patent JP-H0497818-A (JP)
Title: Reinforced rod material and its manufacture
Inventor: NAKAMURA YUTAKA
IPC: B29L31/00
Filed: 1990-08-14
Abstract: PURPOSE:To efficiently mass-produce canes whose external appearance and tone of color are favorable, by a method wherein the outside of a core body is wrapped up in thermoplastic resin into a tubular or sheetlike state and matched molds provided so as to put the same between them are clamped. CONSTITUTION:A core body 5 is comprised of a composite pipe comprised, for example, of carbon fibers or glass fibers or a metallic pipe comprised, for example, of a pipe made of chrome-molybdenum steel or an aluminum alloy and ply bamboo. Then a skin body 6 is comprised of a molded layer of a synthetic resin material. A male screw part 1a is provided on a handle 3 in a body on which a cane main body 2 is screwed. In other words, a metallic tube 1b is fitted to the handle 3 by insert molding, through which the cane main body is screwed on to the handle 3.