baber/WOPTO huggingface dataset:
Patent JP-H06232937-A (JP)
Title: Communication method
Inventor: ROBAATO AARU SUKOTSUTO
IPC: H04B3/23
Filed: 1993-12-14
Abstract: PURPOSE: To improve a communication rate by transmitting information by over a communication channel by using modems. CONSTITUTION: A control processor 50 in an echo canceling modem supplies transfer data to a data pump 56 and receive reception data from the pump 56. The pump 56 while digitizing the data by scrambling, trellis encoding, etc., sets a symbol mean signal level to be sent out. When the mean level is low, echo by the sent-out symbol is minimized and residual echo is reduced to enhance reception. A D/A converter 62 converts the signal of the pump 56 into an analog signal and transfers it from a hybrid 66 to a communication channel. At the time of reception, on the other hand, a signal is received by the hybrid 66, digitized by an A/D converter 70, and sent out to the pump 56 to perform echo removal by using an echo estimated value. The estimated value, however, is not complete and residual echo is left, but transmission at lower mean signal level is performed and minimize it.  Then a processor 50 transfers data to a terminal DET.
Patent JP-H05152836-A (JP)
Title: Signal feeding circuit for array antenna
Inventor: TANAKA AKIO
IPC: H01Q23/00
Filed: 1991-11-30
Abstract: PURPOSE:To apply a signal to be fed to an antenna module of an active array antenna at a low power without deteriorating the S/N. CONSTITUTION:The circuit is provided with each of synthesizers 4a-4n connected respectively just after each of plural distributers 1a-1n connected in cascade to a signal feeding line, amplifiers 2a-2n amplifying a signal distributed by the distributers and fed to antenna modules 5a-5n, and 2nd distributers 3a-3n outputting part of the signal amplified by the amplifiers to the synthesizers 4a-4n to avoid the loss of a signal in the distributers on the signal feeding line.
Patent JP-H11171329-A (JP)
Title: Speed controller of lifter
Inventor: OGAWA NAOYA
IPC: B65G47/52
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To exactly make the stopping location of an elevating/lowering part a fixed one when the elevating/lowering part is lowered, regardless of load carried at the time of the elevating and lowering, by making the elevating/lowering part freely fall when the elevating/lowering part is lowered and stopping the elevating/lowering part at a target location by electrically braking a motor when an elevating/lowering distance detection means detects that the elevating/lowering part is lowered at a prescribed location. SOLUTION: At the time of lowering an elevating/lowering part, a value of an encoder of a target value is set. In a state that a switch 14 is turned on, an electromagnetic brake attached to a motor 15 is released. The elevating/lowering part lowers by gravity. At a point of time when the elevating/lowering part reaches a set location according to the lowering of the elevating/lowering part and after, a previous time value and this time value are compared, the switch 14 is released and a switching element 9 is made an ON state at a point of time when a difference of both the values becomes a set value or more. Braking force of dynamic braking is worked on the motor 15 and the lowering of the elevating/lowering part is gradually decelerated. Subsequently, the switching element 9 is made an OFF state and the electromagnetic brake is made an operating state.
Patent JP-H05240439-A (JP)
Title: Backing support for gas turbine engine
Inventor: JIYON MAIKERU KOSHIYOFUAA
IPC: F23R3/60
Filed: 1992-12-24
Abstract: PURPOSE: To provide a bumper which can surely protect a core engine in the event of a bird strike or impact by a foreign object. CONSTITUTION: A backing support or bumper 50 mounted downstream of a disc-shaped flange 40 of a venturi in an adjacently lying fuel cup assembly 26 extends to the mid point section of each flange to prevent the rotation of the flange 40 and possible disengagement of a fuel nozzle, in the event of a bird strike or impact by a foreign object on a dome 28 of the combustor or on the flange 40 itself. The bumper 50 is provided with a single or double supporting bumper face 58 or a pair of supporting faces.
Patent JP-2001157788-A (JP)
Title: Washing machine
Inventor: OMURA YUKO
IPC: D06F39/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To wash delicate clothes softly, washing heavily stained clothes sufficiently by a washing machine having a detergent dispenser device for dispensing a liquid detergent into a spinning tub using a mild detergent mainly of a surface active agent as a base for clothes and auxiliary agents suitable for the material, color and level of the stain of the target clothes to be washed in the washing course. SOLUTION: A liquid detergent 19 is automatically dispensed by a detergent dispenser means 21 into a spinning tub 2 rotatably mounted inside an outer tank 1 of the washer, and a first auxiliary washing agent 23 and a second auxiliary washing agent 27 are automatically dispensed by a first auxiliary washing agent dispenser means 25 and a second auxiliary washing agent dispenser means 29, respectively. The actions of the detergent dispenser means 21, the first auxiliary washing agent dispenser means 25 and the second auxiliary washing agent dispenser means 29, or the like, are controlled by a control means. The control means is structured to drive the first auxiliary washing agent dispenser means 25 or the second auxiliary washing agent dispenser means 29 according to the washing course selected by a washing course setting means.
Patent JP-H06166006-A (JP)
Title: Chip expelling device in lumber working machine
Inventor: TANAKA TAKESHI
IPC: B27G3/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide the chip expelling device capable of being compactly constituted and of rapidly and smoothly discharging and treating chips produced at a large quantity. CONSTITUTION:A gutterlike chip reservoir 14 is provided in the underside of working space depending on cutting tools T1, T4-T6. The dust collection port 19 of a vacuum means G is connected to the chip reservoir 14. Further blades 15a, 15b are provided in the upper part of the chip reservoir 14 and turned in a horizontal attitude and an oblique attitude by actuation of hydraulic cylinders 16a, 16b. When the blades 15a, 15b are in the horizontal attitude, the upper space of the chip reservoir 14 is closed. Further when the same are in the oblique attitude, the lower end parts are faced to the tip reservoir 14 and the upper space is opened.
Patent JP-H03201638-A (JP)
Title: Interruption detection time setting device for serial controller
Inventor: HAGIWARA MASAO
IPC: H04L12/42
Filed: 1989-12-27
Abstract: PURPOSE:To successively automatically calculate optimum interruption detection time corresponding to a real system by measuring the reception interval of a frame signal and variably setting the interruption detection time based on the result of this measurement. CONSTITUTION:On nodes 21-23, a measuring means 50 to measure the reception interval of the data frame signal, and an interruption detection time setting means 51 to variably set the interruption detection time based on the measured result of the measuring means are provided. Thus, even when the drop-out of the data signal is generated while being concentrated and time larger than the original period of the data frame signal is selected in a certain period, the interruption detection time can be set corresponding to the original period of the selected data frame signal.
Patent JP-2000175312-A (JP)
Title: Electrical apparatus installing device, electrical apparatus removing device, electrical apparatus attaching/detaching device consisting thereof, and removal thereof
Inventor: KOGA MASANORI
IPC: H02B1/20
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrical apparatus attaching/detaching device which can facilitate attaching/detaching operation of an electrical apparatus such as a gas-blast load-break switch to/from the bus of a high-pressure cabinet and permits an operator to operate by oneself. SOLUTION: This electrical apparatus attaching/detaching device consists of an electrical apparatus installing device A1 and an electrical apparatus removing device B1. The electrical apparatus installing device A1 is provided with a base plate 10, a jack 1 having a bearing rod 13, and a mounting pedestal 15 having fitting tubes 151, 152 for fitting the pushing 60 of the electrical apparatus on its load side.  The electrical apparatus removing device B1 is provided with an engaging device 2 engaged with a mold bus 7, an extruding device 3 which is mounted on the engaging device 2 so as to move vertically and operates therewith to brace the electrical apparatus and the mold bus 7, and a shifting body 37 which moves the extruding device 3 and the engaging device 2 relatively, pull wire 38 for disconnecting the electrical apparatus from the mold bus 7, and shifts by the operation of a handle 340.
Patent JP-H09177917-A (JP)
Title: Planetary roller type power transmission device
Inventor: KAWASE TATSUO
IPC: F16H13/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rise in a device due to the heat generation at the contact part between a planetary roller and a carrier, and improve the lubricating performance. SOLUTION: In a planetary roller type power transmission device provided with a fixed wheel 1, a sun roller 2 inserted concentrically inserted into the fixed wheel 1, plural planetary rollers 4 interposed between the fixed wheel 1 and the sun roller 2 in pressure-contact with each other, and carrier 6 for accommodating the planetary rollers 4 respectively in plural carrier packets 7 provided in their cylindrical parts, the carriers 6 are manufactured from sintered material. Further, a non-rolling contact surface 7b on one side out of two sides facing each other in the circumferential direction of the carrier packet 7 is formed into a tapered face opend toward the opening end.  Besides, lubricant sump 8 which are axially opened, are provided at least on one surface of a rolling contact surface 7a and the non-rolling contact surface 7b facing each other in the circumferential direction of the carrier pocket 7.
Patent JP-H06175318-A (JP)
Title: Bleaching agent-containing liquid for color photograph
Inventor: FUJITA YOSHIHIRO
IPC: G03C5/00
Filed: 1992-12-01
Abstract: PURPOSE:To obtain a treating agent containing a bleaching agent at a high concn. which is stable even when stored for a long term and to prevent production and precipitation of iron (II) complex by incorporating a specified iron (III) complex into the treating agent and specifying pH of the treating agent. CONSTITUTION:The treating agent contains >=0.2mol/l iron (III) complex of a compd. expressed by formula I as a bleaching agent and pH of the treating agent is specified to 3.5-6.5. In the formula, R1-R6 are hydrogen atoms, aliphatic groups, aromatic groups, or hydroxy groups, W is a connecting group expressed by formula II, M1-M4 are hydrogen atoms or cations, W1 is an alkylene group or single bond, W2 is an alkylene group or -CO-, and Z is a single bond, -O-, -S-, -CO-, etc. However, both of Z and W1 are not single bonds at one time. (n) is an integer 1-3.
Patent JP-H09162138-A (JP)
Title: Laser annealing method and laser annealer
Inventor: KUSUMOTO NAOTO
IPC: H01L21/268
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the reproducibility of effects from being blocked due to the influence of organic compounds by a constitution wherein the surface of a non-single crystal semiconductor film is annealed through irradiation of laser light while treating with ozone. SOLUTION: Laser light is oscillated from a laser irradiation unit 102 and a profile machines linearly through an optical system 112. The laser light is reflected on a mirror 103 and a substrate 301 to be treated is irradiated through a quartz window 104. A table 106 is moved perpendicularly to the direction of linear laser light so that the upper surface of substrate 301 can be irradiated with a laser beam while being scanned. A laser irradiation chamber 101 comprises an ozone generator 109 and an oxygen supplying section 110 wherein the ozone generator 109 generates ozone from oxygen being fed from the oxygen supplying section 110. Ozone and oxygen are mixed and a gas containing ozone is introduced into the laser irradiation chamber 101.
Patent JP-H07177294-A (JP)
Title: Controller for copying machine or the like
Inventor: KOBAYASHI SUKEGORO
IPC: H04N1/00
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a controller for the copying machine, etc., which has simple constitution and can be made digital by providing controllers which synchronizes an image control clock with varying speeds based on the data from a document and a recording paper speed sensor. CONSTITUTION:The document speed sensor 4 detects the conveyance speed and speed variation of a document 1 and a controller 6 finely adjusts the oscillation frequency of >=1 megahertz/second that, for example, a crystal oscillator as the clock generating means generates on the basis of data regarding the document speed. The recording paper speed sensor 13 detects the conveyance speed of recording paper 8 and a controller 12 finely adjusts the oscillation frequency of the crystal oscillator on the basis of data regarding the recording paper speed. Consequently, the generation of an image signal synchronized with variation in the document conveyance speed and writing flexibly synchronized with variation in the recording paper conveyance speed are made possible. With the simple constitution, a normal inexpensive AC motor and a driving mechanism are used to make the device digital at low cost.
Patent JP-H05168489-A (JP)
Title: Production of glycolipid
Inventor: KUBOTA YASUSHI
IPC: C12P19/02
Filed: 1991-12-26
Abstract: PURPOSE:To obtain glycolipid of high purity useful as a surfactant for cosmetics and medicines by allowing glycoglycerol to react with a fatty acid or a derivative thereof in the presence of lipase in an organic solvent which dissolves these reactants, but is inert as such. CONSTITUTION:beta-Galactosidase originating from Escherichia coil is added to a 50mM phosphate buffer (pH7.3) containing lactose or the like, glycerol and magnesium chloride, and the reaction is effected at 40 deg.C for 50 hours to give glycoglycerol such as galactosylglycerol and the product is allowed to react with a fatty acid such as palmitic acid or its derivative in an organic solvent which dissolves these reactants but is inert as such, for example, 2-propanol in the presence of a lipase with 1,3-position specificity, originating from Mucor miehei, etc., to give the objective glycoliped of formula I (R1 is 6-24C aliphatic residue; G is a residue of monosaccharide or disaccharide) or formula II (R2 is same as R1) such as monogalactosyl monopalmityulglycerol.
Patent JP-2001037288-A (JP)
Title: Motor and wiper motor
Inventor: UCHIDA HIROAKI
IPC: H02P29/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To suppress electromagnetic wave generated in a switch mechanism during continuous operation of a motor. SOLUTION: A switching relay 28 interposed between a battery 27 and the power supply side fixed terminal 22 of a sliding contact switch 15 connects the battery 27 with the power supply side fixed terminal 22 when a wiper switch 12 is at off position P1 and does not connect the battery 27 with the power supply side fixed terminal 22 but connects the power supply side fixed terminal 22 with an earth line 29 when the wiper switch 12 is at low speed position P2 or high speed position P3. When the wiper switch 12 is at low speed position P2 or high speed position P3 and an electromagnetic coil 28a is excited with the voltage of the battery 27 through the wiper switch 12, the switching relay 28 disconnects the battery 27 from the power supply side fixed terminal 22.
Patent JP-H09156809-A (JP)
Title: Auto-stacker for single paper sheet
Inventor: OKAMOTO YOSHIAKI
IPC: B65H29/18
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To stack up single paper sheets on a stacker regulating front and rear, right and left, without slipping, slanting, clogging, or being mutually caught on the way of feeding, and enable the stacker of this construction to be used even for an automatic printing machine of different carrying method. SOLUTION: A round belt between a main driving roller 3 and a driven roller 4 is pushed up with an intermediate roller 7 so as to bend it chevron- likely, a fixed guide plate is fitted on one side of a feed conveyor on the driven roller of which a presser roller 9 is hung with a spring 14, an elevatable presser part 23 for a single paper sheet 16 is provided over the feed conveyor, a stop guide plate 28 for positioning and stopping the fed single paper sheet is fitted movably front and rear, and all these components are arranged on a frame. The frame is constituted movable in the perpendicular direction to the feed direction, the spring is hooked with the shaft of the presser roller so as to press the driven roller, and pressing of the driven roller can be released by pulling p the presser roller against a spring force.
Patent JP-2000167451-A (JP)
Title: Automobile painting system
Inventor: INOUE MASAHIRO
IPC: B05D7/14
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an automobile painting system in which a cover opening/ closing device for opening/closing a cover is prevented from being contaminated by paint mist. SOLUTION: This automobile painting system 1 that can paint the inside of a cover W of an automobile has: a conveying device 2 for conveying an automobile in the conveying direction; a painting zone 3 installed in midway of a conveying route of the automobile conveyed by the conveying device; a cover opening device 4 arranged upstream of the painting zone and for opening the cover of the automobile conveyed to the conveying device; a painting device 5 arranged in the painting zone and made mobile in the direction in which the conveying route is extended and for painting the inside of the cover of the automobile; and a cover closing device 6 arranged downstream of the painting zone and for closing the cover of the automobile conveyed to the conveying device.
Patent JP-H09158216-A (JP)
Title: Construction method for installing large-sized machine
Inventor: MORI ATSUSHI
IPC: F16M9/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To establish a construction method with which a large-sized machine such as a generator, turbine, etc., is installed effectively on a base table. SOLUTION: In the construction method concerned, a base board 2 is installed on a base table 1 through a plurality of supporting members 20 having a load bearing ability for large-sized machine, and the machine is placed on the base board 2 and secured to the base table. As supporting member 20, an adjusting block is usd which can adjust the gap between the base table and base board 2, and thereon the machine is placed and secured to the basetable. The area surrounding the supporting members 20 is filled with a grouting material 7, followed by hardening, and a reinforcing member 30 is formed.
Patent JP-H11142781-A (JP)
Title: Collecting machine for sunshine
Inventor: SAKAGUCHI TAKEYOSHI
IPC: G02B5/08
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To securely collect the incident sunshine from the surface, specially, a recessed part of a light-transmissive light collection body formed of a transparent glass body in a nearly spherical shape to the center part of a cavity and to efficiently collect even a small quantity of incident light because of irregular incidence and refraction in the light collecting body whatever angle the light is made incident on. SOLUTION: The surface of the light-transmissive light collecting body 1 formed of the transparent glass body in the nearly spherical shape is formed of recessed parts 1a and hemispherical projection parts 1b are formed at their bottom parts. The linear sunshine L1 is received on the surface of the light collecting body 1 and irregularly reflected inside into irregularly refracted light L2, which is converted on the projection parts 1d in the cavity 1c and made incident from the sectorial tip part 2d of a light guide-in member 2a to irradiate the inside of a target space.
Patent JP-H09156466-A (JP)
Title: Seat belt pretensioner
Inventor: AMATSU TOSHIHIRO
IPC: B60R22/46
Filed: 1995-12-09
Abstract: PROBLEM TO BE SOLVED: To surely prevent an internal tooth gear and a pinion gear from being locked and reduce the shock load applied to the pinion gear. SOLUTION: Part of the first internal tooth 53 which is first meshed with a pinion gear 30 when a rotor member 32 is started rotating by gas pressure among multiple internal teeth 52 of an internal tooth gear 50 is notched to the height of about 45% of the height of the other internal teeth 52 into a sharp tip shape. The inter-teeth pitch between the first internal tooth 53 and the adjacent internal tooth 52 on the opposite side to the rotor rotating direction is set larger than the inter-teeth pitch between the other internal teeth 52. The internal tooth gear 50 and the pinion gear 30 are surely prevented from being locked when the internal tooth gear 50 having an internal tooth miss section on a rotary drum inner periphery section is meshed with the pinion gear 30.
Patent JP-H0771829-A (JP)
Title: Spare cooler and proportional controller of liquid freezing circuit with heat accumulator
Inventor: DABUITO EI ARON
IPC: F25B13/00
Filed: 1993-12-10
Abstract: PURPOSE: To reduce total power consumption or power demand during peak operation or working period by coupling a refrigerant circuit with a subcooler for lowering the condensation point of liquid. CONSTITUTION: A subcooler 36 is coupled between a condenser 26 and an expander 32 through a duct 30 so that the condensation point of refrigerant is lowered and condensate is discharged to the expander 32 in order to expand refrigerant fed to a vapor generator 20. In the subcooler 36, reverse flow of liquid refrigerant in the duct 30 exchanges heat with medium liquid flowing through a duct 42. In case of a refrigerant circuit, temperature of the condensed liquid refrigerant being fed to the expander 32 and the vapor generator 20 is lowered through interaction and heat exchange of the liquids. The refrigerant circuit is coupled with the subcooler for lowering the condensation point of liquid in order to extend thermal capacity of the refrigerant circuit while keeping the input energy and the quantity of energy required for the system during peak demand at the subcooling demand level.
Patent JP-H09162499-A (JP)
Title: Semiconductor laser device, method for driving it, and optical communication system using it
Inventor: ONOUCHI TOSHIHIKO
IPC: H04B10/532
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device the characteristics of which are not largely affected by deviation of the design value for manufacturing the laser and which can be stably switched in polarization at a high yield, a method for driving the device, and an optical communication system using the device. SOLUTION: A semiconductor laser device has light guide layers 103 and 106 respectively formed on and under an active layer 104. The laser device is constituted so that a common laser bias current can be made to flow to one light guide layer 103 and active layer 104 and a current or electrical field can be independently impressed upon the other light guide layer 106. Because of the current or electrical field independently impressed upon the layer 106, the coupling states of the two polarization modes, TE mode and TM mode, of the semiconductor laser device can be changed substantially independently.