baber/WOPTO huggingface dataset:
Patent JP-2000152293-A (JP)
Title: Two-way optical transmitter, optical cross connector and optical network system
Inventor: YAMASHITA MAKOTO
IPC: H04B10/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a two-way optical transmitter where the scale of optical switches and the number of the optical switches can be reduced, and to provide an optical cross connector and an optical network system. SOLUTION: A received optical signal is given to a port A of an optical switch 4 via an optical circulator 1-n. In the optical switch 4, either of ports A connects to either of ports B selectively based on a control signal from an optical path control circuit 8. An output signal from the port B of the optical switch is outputted to an optical signal output terminal 6-n via an optical circulator 5-n. On the other hand, an optical signal given to an optical signal input terminal 1-1 is given to the port B of the optical switch via an optical circulator 4. Since connection between the ports A and B has been decided already by the optical path control circuit 8 via the optical switch, the signal given to the optical switch is propagated and outputted in a reverse direction.  The output signal from the port A of the optical switch is outputted respectively to a 1st optical signal output terminal 2-1 via the optical circulator.
Patent JP-H05134910-A (JP)
Title: File control method/system
Inventor: KANEKO SHINICHI
IPC: G06F12/00
Filed: 1991-11-12
Abstract: PURPOSE:To improve the file control efficiency by deleting automatically files to be temporarily stored out of those files stored in a disk device, etc. CONSTITUTION:A file control part 4 stores the files in a disk device 6 and also reads selectively the files out of the device 6. A disk control part 41 controls the reading/writing operations of the disk device 6. An attribute designating/changing part 42 stores the temporary storage attribute information in the device 6 making correspond to the file stored in the device 6 to decide whether the file should be temporarily stored or not based on the operating input of an operator sent from a console 2. A file discriminating part 43 reads out the attribute information on the stored files in the prescribed timing and discriminates the files that are stored for a period longer than a prescribed storing limit time. Then a deletion processing part 44 deletes the relevant files discriminated by the part 43 out of the device 6.
Patent JP-H02211916-A (JP)
Title: Method and device for fixing transmission member and like on pipe
Inventor: SWARS HELMUT
IPC: B21D26/045
Filed: 1989-12-15
Abstract: PURPOSE: To extend a durability life of a seal member by supplying a working pressure to a working region and supplying a lower counter pressure to an intermediate region and an end part region in both sides of a working region. CONSTITUTION: Working regions (a1 ), (a2 ) are set by seal members 7-10 arranged on sleeves 3, 4 in a pairing state. A center region (b2 ) is positioned between these working regions. A seal member 11 is arranged on a sonde head 2, an end region (c) is defined between seal members 10, 11. The working regions (a1 ), (a2 ) are communicated to a pressure medium supply hole 14 in a sonde main body 1 by radial holes 12, 13, the supply hole 14 piercing the sonde main body 1 is closed in the sonde head 2 by a plug 15. Intermediate regions (b1 ), (b2 ) are communicated to a longitudinal passage formed as a groove in a round side tube 5 through radial holes 16, 17, the end region (c) is communicated to the longitudinal passage through an another radial hole 19, the longitudinal passage itself is closed in the sonde head 2.  This second hole system is used for generating a counter pressure in the whole regions of the intermediate region (b) and the end region (c).
Patent JP-H11219002-A (JP)
Title: Electrifying device for uniformly impressing electrostatic charge on charge holding surface, process cartridge and electrophotographic printer
Inventor: KUMAR AJAY
IPC: G03G21/18
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To form an electrical connector extending from a shield, integrally with an electrode. SOLUTION: This electrifying device 76 includes housing 306, also, the electrode 310 which is attached to the housing 306 and which is arranged adjacent to the surface in a non-contact state, and the shield 302 which is connected to the housing 306 while partially surrounding the electrode 310, and the electrical connector 304 which is electrically connected to the shield 302 and also which can be electrically connected to a power source and for supplying the electrical bias to the shield 302. Also, the electrical connector 304 extends from the shield 302, and the device 76 is formed integrally with the electrode 310.
Patent JP-2000116860-A (JP)
Title: Game machine with optical catalyst layer
Inventor: OKAMOTO TAKASHI
IPC: A63F7/02
Filed: 1998-10-10
Abstract: PROBLEM TO BE SOLVED: To decompose the malodor components by nicotine of cigarette or the like to prevent the generation of malodor in a game center by forming an optical catalyst layer generating active oxygen and OH radical when irradiated by the light including ultraviolet ray, and decomposing the organic substance, on a surface of a cover plate formed by a transparent glass plate or the like. SOLUTION: A game machine 1 comprises a cover plate 3 formed by a transparent glass plate or the like on an opposite part of a game board 2 comprising the mechanisms necessary for a game and a display part. In this case, an optical catalyst layer 4 is formed by coating a surface at a player side, of the cover plate 3 with the optical catalyst composed of, for example, titanium dioxide having anatase-type crystalline structure and generating active oxygen and OH radical by reacting with oxygen and moisture in the air for decomposing the organic substances. Whereby the organic substances such as the malodor substance of nicotine of cigarette or the like, the dust and the bacteria floating in the air in a game center can be decomposed.
Patent JP-H03185911-A (JP)
Title: Pulse generator
Inventor: TERANISHI TSUNEJI
IPC: H02M9/04
Filed: 1989-12-14
Abstract: PURPOSE:To realize a pulse generator capable of generating a rectangular wave pulse with fast rising at a high voltage and high repetition by combining a saturable reactor being a switching element and a bloom line. CONSTITUTION:A 1st saturable reactor 9 being a switching element is connected between an input terminal of a bloom line 6 and ground. Then a 2nd saturable reactor 10 bypassing a charge current s connected in parallel with a load 5 at an output terminal of the bloom line 6. The reactor 9 is reset opposite to the direction of the charge current flowing to the bloom line 6 in such a connection and the reactor 10 is reset in the forward direction. Through the constitution above, a high voltage rectangular wave pulse whose pulse width is equivalent to a time of the pulse reciprocating the line is applied to the load 5 by the bypass action of the charge current of the output reactor 10 and the switching action of the input reactor 9.
Patent JP-H01166017-A (JP)
Title: Display device with superconductor gate
Inventor: ISHITOBI YOSHIMITSU
IPC: H01L39/00
Filed: 1987-12-22
Abstract: PURPOSE:To eliminate the crosstalk, to simplify a structure and the production, and to obtain a high yield by providing an electrode on each of two substrates and providing one electrode with a superconductor. CONSTITUTION:A superconductor 10 is fixed to one of electrodes 4 and 8 provided on substrates 2 of a display panel 1, and a display driving matrix electrode 3 is provided in the vicinity of the superconductor 10. Consequently, a magnetic field stronger than the critical magnetic field by which the superconductor 10 is not in the superconductive state is generated at intersections of the display driving matrix electrode 3 to break the superconductive state of the superconductor 10, and thereby, the superconductor 10 becomes a resistor not to apply a voltage to a display medium 16. Meanwhile, the magnetic field generated from intersections of the display driving matrix electrode 3 is made weaker than the critical magnetic field to set the superconductor 10 to the superconductive state, and thereby, the resistance of the superconductor 10 becomes zero to apply a voltage to the display medium 16. Thus, the crosstalk is eliminated, and the structure and the production are simplified, and a high yield is obtained.
Patent JP-H03186951-A (JP)
Title: Memory capacity setting device
Inventor: YAMASHITA SHIGERU
IPC: G06F12/06
Filed: 1989-12-15
Abstract: PURPOSE:To simplify the recognition of an allocation state and the alteration of setting by storing memory division information into a memory division information recording part whose storage content is not volatilized by means of turning on/off a power source and rewriting memory division information in the memory division information recording part based on alteration information. CONSTITUTION:Memory division information recording stored in the memory division information recording part 9 whose storage content is not volitilized by turning on/off the power source is read. Then, the allocation state of a program storage part 2a and a data storage part 2b in an information storage part 2 is displayed in a display means 10 based on memory division information. Then, the display of the display means 10 is referred to and memory division information in the memory division information recording part 9 is rewritten based on alteration information inputted from an input means 11. Thus, the work of the recognition of the allocation state and the alteration of setting is simplified and setting errors are reduced.
Patent JP-2001138726-A (JP)
Title: Cooling device for vehicle
Inventor: NISHIBE MASAHIKO
IPC: B60H1/32
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously cool a plurality of cans or the like, and to cool even a large drink container or the like. SOLUTION: In this cooling device, a duct 5 leading air cooled in a unit 3 for an air conditioner is provided on a floor, while a housing part 11 into which cooled air from the duct 5 is led is provided inside a console box 1. An existing rear seat heating duct 55 is used as a part of the duct 5.
Patent JP-H07259324-A (JP)
Title: Work scaffold structure safe on environmental sanitation
Inventor: ROBAATO JIEI UIRUDONAA
IPC: B24C3/06
Filed: 1994-12-27
Abstract: PURPOSE: To allow the work of applying new paint after removing old paint coatings on the surface of steel supporting members on which workers ride, in addition, particles floated in air and heavier and reusable polished particles can be separately recovered and also the work platform can be isolated from the external by a sealed enclosure. CONSTITUTION: A work platform constituted by coupling a plurality of scaffold units 10 is suspended from a bridge parapet 6 at both the ends of the scaffold units 10 in a movable manner by rolling and is supported by suspending member 80 capable of corresponding to the various shapes of bridge parapet 6. By providing an adjustable sealed enclosure 138, repaired portions of the bridge can be definitely covered and enclosed, so that the optimum working environment can be provided for the workers. Residue remaining in the air can be removed by suction means which does not pollute the environment, and heavier residue and used polishing particles can be eliminated by means that does not pollute the environment and the polishing particles can be recycled.
Patent JP-H01168331-A (JP)
Title: Process for saturating organic metallic compound
Inventor: HIAI ATSUHIKO
IPC: H01L39/24
Filed: 1987-12-24
Abstract: PURPOSE:To supply raw gases at a stabilized flow velocity, by introducing carrier gas at a temperature sufficiently high to vaporize organic metallic oxides into the bottom section of a packed column, passing said gas through the layer of packings to vaporize organic metallic compounds. CONSTITUTION:A carrier gas introducing pipe 4 is connected to the bottom part of a packing layer 2 at the lower section of a packed column 1 submerged in a thermostatic chamber 7 in such a manner that said pipe 4 is constructed so as to be heat exchanged directly with medium 8 in the chamber 7. On the top of the packed column 1, a pigment feed port 9 and a saturated vapor discharge pipe 5 are provided, while organic metallic compounds 6 thrown into from the pigment feed port 9 are held on a holder plate 3 provided at the bottom of the packing layer 2. The carrier gas which has been heat exchanged with the medium 8, while passing through the pipe 4 and the holder plate 3, is brought into contact with the organic metallic compounds in the packing layer 2 for vaporization, so that the vaporized gas is carried out through the discharge pipe 5 as saturated vapor.
Patent JP-H06173498-A (JP)
Title: Damping device
Inventor: KAGEYAMA MITSURU
IPC: E04H9/02
Filed: 1992-12-04
Abstract: PURPOSE:To set off the allowable deformation large by coupling two buildings by a lever, locating the fulcrum in one of the buildings and the acting point in the other, mounting a spring and a damper at the force point of the lever, and setting the ratio of the distance from the fulcrum to the acting point to the distance to the force point to a value smaller than a certain specified value. CONSTITUTION:When an earthquake occurs, a relative vibration is generated in buildings 1, 2 because they have different masses and stiffnesses K1, K2. This causes a lever 3 to turn round the fulcrum 4, and the lever ratio b/a is made smaller than two, and the vibration is transmitted to a spring 6 with its amplitude lessened. Even though the allowable deformation of the spring itself 6 is small, the allowable deformation of the whole device is made large. The change in the distance from the fulcrum 4 of the lever 3 to become oblique with the rotation to the acting point 5 is absorbed. Further a damper 7 gives a resistance to the rotation, which gives resistance to the relative vibration of the buildings 1, 2. This permits vibratory suppression for a large relative amplitude.
Patent JP-S63174221-A (JP)
Inventor: GIYARII AREN BINSENTO
IPC: H01B7/28
Filed: 1987-12-24
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-H11161705-A (JP)
Title: Ordering device
Inventor: MASACHIKA AKIRA
IPC: G06Q10/10
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an ordering device by which the labor or mistake of a user can be reduced. SOLUTION: The database of merchandise information is preserved in an auxiliary storage device 105, and a user is allowed to retrieve the database of the merchandise information preserved in the auxiliary storage device 105. A merchandise order slip on which the merchandise information selected by the user is described is outputted from a printing device 104 by a processor 103, and the merchandise order slip outputted from the printing device 104 is transmitted to the dispatching destination by an FAX device 106.
Patent JP-H01167538-A (JP)
Title: Control device for hot and cold water mixture
Inventor: UEKI KOICHI
IPC: F24D17/00
Filed: 1987-12-23
Abstract: PURPOSE:To obtain hot water at a set temperature even if the load changes by obtaining the temperature deviation from temperatures of hot and cold water mixture from which samples are taken periodically and outputting the amount of energization given by a mixing device by means of the inference with a control rule memory device. CONSTITUTION:If a set temperature is changed by, for instance, operating a hot water setting device 12, a deviation calculation device 13 seeks the deviation of the set temperature from the temperatures of hot and cold water mixture which are detected by a hot water temperature sensor 8. Next, by calculating device 15a which calculates the degree of pertinency of a control inference device 15 and basing on the temperature deviation thus obtained the degree of pertinency is obtained by inputting to a memory device 14 for the condition section of a control rules memory device 14 to obtain the degree of pertinency. To the degree of pertinency thus obtained weight assigning calculation is carried out at the output section of the control rules memory device of a memory device 14b of the output section by a weight assigning device 15b, and then a center of gravity calculation device 15c composes the functions of the output section of the control rules and seeks the functions of the output section of the control rules and seeks the energy given by the mixing device 11 which is the center of gravity of the composition function and drives the mixing device 11 regulating the volume of hot water and cold water. It is thereby possible to obtain always water at a specified temperature.
Patent JP-H03190662-A (JP)
Title: Power tool
Inventor: SAKURAI SEIYA
IPC: B24B23/02
Filed: 1989-12-18
Abstract: PURPOSE:To make workability well and to correspond to various works, by forming a tool on the outer peripheral face as well as fitting a press member freely detachably, rotating a rotating barrel by a motor and also adjusting the number of rotations of this motor optionally. CONSTITUTION:Press members 4, 5 fitted to a rotating barrel 3 are formed in a half moon like section and a tool (wire brush) 6 is formed on the outer peripheral face thereof. So, the area brought into contact with the body to be worked is large, the impact generated in the case of working is less, also, the impact can be eased further by adjusting the rotation of an electric machine. Moreover, the press members 4, 5 are easy at their exchange, can correspond to various work members by fitting various tools and can be utilized as an universal tool.
Patent JP-H05133669-A (JP)
Title: Refrigerator
Inventor: YAMADA KOREO
IPC: F25D17/08
Filed: 1991-11-14
Abstract: PURPOSE:To improve convenience in a large-sized refrigerator having many doors and including a vegetable chamber and a bottle chamber by employing the bottle chamber also as the vegetable chamber. CONSTITUTION:A bottle chamber duct is provided for guiding air cooled by a cooler into a bottle chamber, and a branch cap 25 is provided below the bottle chamber duct. A cold-air main passage 25a and a cold-air sub-passage 26b are provided in the branch in the branch cap 25, and a shutter 26 is provided for selecting any of the passages 25a and 25b. With the shutter 26 being switched, the bottle chamber is useable also as the vegetable chamber.
Patent JP-H074736-A (JP)
Title: Indoor air conditioner
Inventor: GUOKUAN ZAAO
IPC: F24F1/02
Filed: 1993-12-24
Abstract: PURPOSE: To minimize a part occupied by an air conditioning system body in an opening part of a window. CONSTITUTION: An outdoor heat exchanger 31 receives an air stream sent from an air fan and is disposed such that after the air passes therethrough the air flows out from an outdoor part. A rectification plate 41 provided at an air outlet from the outdoor part to the outside forces the air to flow out downward and prevents exhaust to be again sucked into an air fan 32 and circulated into the system body. Condensed water produced in the indoor heat exchanger 21 is guided to a condensed water reception part provided on a bottom of an outdoor part of the system body.  A sprinkler 45 of the condensed water driven by an outdoor air fan driving motor is extended from an upper portion so as to enter the condensed water reception part 44 and stirs the condensed water accumulated in a water reception part 44, and guides the condensed water such that scattered water droplets mixes into an air stream sucked in the outdoor heat exchanger 31.
Patent JP-H09221480-A (JP)
Title: Herbicidal 4-isoxazolin-3-one derivative
Inventor: MIZUKAI MUNEHARU
IPC: C07D261/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound which is a specific 4-isoxazolin-3- one derivative, hating excellent herbicidal activities without causing phytotoxicity to rice plants and useful as a herbicide, etc., in paddy fields, plowlands, orchards, pastures, turfs, forests or non-crop lands. SOLUTION: This new 4-isoxazolin-3-one derivative is represented by formula I [R is a 1-4C alkyl; X and Y are each 1 to 3 substituent groups such as H, a halogen, a 1-3C alkyl, a 1-3C alkoxy, a 1-3C alkylthio, phenyl, nitro, cyano or trifluoromethyl] [e.g. 2-(4-chloro-α,α-dimethylbenzyl)-5-methyl-4-phenyl-4- isoxazolin-3-one] and is useful as a herbicide, etc., having strong herbicidal activities without causing phytotoxicity to rice plants. The compound represented by formula I is obtained by carrying out the dehydrating condensation of a 3-hydroxyisoxazole represented by formula II with an α,α-dimethylbenzyl alcohol represented by formula III in the presence of an acidic catalyst.
Patent JP-H04194418-A (JP)
Title: Constant velocity joint
Inventor: HOJO SEIJI
IPC: F16D3/20
Filed: 1990-11-28
Abstract: PURPOSE:To improve fatigue strength in a constant velocity joint used for a drive force transmitting section of an automobile by hardening the outer joint member and then forming a hardened layer at least on an opening end of a first guide groove with shot peening. CONSTITUTION:Layers 17 heat treated and hardened by a high frequency hardening process are formed on the inner peripheral surface 14 of an outer joint member 1 and the surface section of a first guide groove 16, and then the outer joint member 1 is rotated about the axis to project a small ball B from a nozzle P toward an opening end 18 and form a hardened layer by a shot peening process. Thus, remaining compression stress acts on the opening end 18 of a first guide groove 16. When in the operation of a constant velocity joint a large joint angle is taken, a ball 3 rolls to the proximity of the opening end face of the first guide groove 16. Then, while the opening end 18 of the first guide groove 16 receives repetitive press forces from the ball 3, the opening end 18 has the remaining compression stress increased by the shot peening process so that fatigue rupture hardly takes place.
Patent JP-H04269436-A (JP)
Title: X-ray-tube anode
Inventor: UORUFUGANGU HOOENAUERU
IPC: H01J35/10
Filed: 1991-11-15
Abstract: PURPOSE: To fuse an oxide coating layer through an intermediate layer so as to obtain a uniform phase, and significantly improve the aging resistance of a heat radiation coefficient in an X-ray tube anode which has a base made of a high melting point substance containing carbon, particularly in a rotary anode. CONSTITUTION: A two-layer intermediate layer, having molybdenum and/or tungsten layer and an Al2 O3 accompanying TiO2 component of 1 to 30 percentage by weight are arranged between a base and an oxide coating layer.
Patent JP-H01169929-A (JP)
Title: Plasma treating method
Inventor: FUJIMURA SHUZO
IPC: H01L21/027
Filed: 1987-12-25
Abstract: PURPOSE:To obtain stable ashing rate at a temperature equal to or lower than 200 deg.C, by setting the partial pressure ratio of the partial pressure of water to that of oxygen + water, at a value larger than or equal to a specified value. CONSTITUTION:Organic material is subjected to ashing by plasma 15 containing oxygen. At this time, by adding water to oxygen, the partial pressure P of H2O and the partial P1 of oxygen + water are so set that the partial pressure ratio P/P1 becomes larger than or equal to 0.125. The practice of the method is done with an equipment constituted of a reaction chamber 11, a waveguide 12, microwave 13, a quartz window 14, a mesh 16, a gas feeding inlet 18, a feeding inlet 19 for vaporized water 19, and a vessel 20 for water. Thereby stable ashing rate is obtained at a temperature equal to or lower than 200 deg.C.