baber/WOPTO huggingface dataset:
Patent JP-S5755512-A (JP)
Title: Noise eliminating method of video disk
Inventor: OKUMURA HISANORI
IPC: G11B7/004
Filed: 1980-09-20
Abstract: PURPOSE:To eliminate the low frequency noise, by inverting and then synthesizing the phase of the variation components extracted out of the 1st voice modulated signal recorded on the same video disk and the 2nd signal composed of a single signal different from the carrier of the 1st signal. CONSTITUTION:800kHz of a channel (CH)1 which is usually used for a video disk is modulated by the voice signal; while 600kHz of a CH2 is recorded on the video disk with no modulation. When the reproducing is carried out, the output (a) of a voice demodulating circuit 1 of the CH1 is applied to an eliminating and synthesizing circuit 2. The low frequency noise (b) produced from a voice demodulating circuit 3 of the CH2 and caused by the uneven rotation, the variation of speed of revolution, etc. is multiplied by 800/600 1.33 through an amplifier 4. And the phase is inverted through an inverting circuit 5 and then negated to be applied to the circuit 2. Thus a signal C with the noise negated is obtained at a terminal 6. A low-pass filter is also used if a high band component exists on the CH2. In the case of the stereo, 400kHz for example is used for the signal of only carrier. As a result, the low frequency noise can be eliminated in a simple and assured way and without using any servo mechanism.
Patent JP-H11306709-A (JP)
Title: Information recording medium accommodating case
Inventor: KONDO TETSUYA
IPC: G06F21/75
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To surely damage an information recording medium so that it can not be used thereby maintaining the security of information recorded on the information recording medium by operating a damaging member which optically damages the accommodated information recording medium in cooperation with an opening operation of an opening and closing lid. SOLUTION: An information recording medium accommodating case 10A is composed of a case main body A1 and an opening and closing lid A2, and the case main body A1 is in turn composed of a disk accommodating portion A1a and a main body portion A1b. A chemical liquid tank which contains a chemical liquid as an optical damaging member is provided at a lower side of the bottom surface of the disk accommodating portion A1a into which a disk 4 is to be accommodated. A rubber cap 2a is fitted onto the chemical liquid tank to prevent leakage of the chemical liquid therefrom. A wire 3b is hung to a pulley 3a disposed over the main body portion A1a in such a manner that one end of the wire is fixed to the rubber cap 2a while another end thereof is fixed at a fixing position A21 of the opening and closing lid A2.  When the opening and closing lid A2 is opened, the rubber cap 2a becomes separated from the chemical liquid tank so that the chemical liquid flowing out of the chemical liquid tank is allowed to easily and sufficiently adhere to a signal surface of the disk 4.
Patent JP-H11318635-A (JP)
Title: Fold-down bed device for vehicle
Inventor: MORI TOMOYUKI
IPC: B60P3/39
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a fold-down bed device for vehicle prevented from falling down toward a head of an occupant in case of impact. SOLUTION: A fold-down bed device for a vehicle is provided with a pull-out bed 4 housed in a carburetor panel 5 in the back part rear side of an occupant seat. On both lateral sides in the drawing direction of the bed 4, first engaging parts 4b, 4b are arranged in the rear end sides, while second engaging parts 4a, 4a are arranged on the front end sides. Guide members 7, 7, which guide the first engaging parts 4b, 4b from the housing positions to the bed drawing positions and have engagement receiving parts holding the first engaging parts 4b, 4b in the drawing positions, and a locking part, which prevents turning motion in the vehicle longitudinal direction using the first engaging parts as axes in the bed housing position, for the second engaging parts 4a, 4a are arranged.  In the middle part of the backrest part of the seat, its upper sides 1c, 2c are formed flexibly in the vehicle longitudinal direction, and the front part of the pulled out bed is placed on the backrest bending part.
Patent JP-H11319911-A (JP)
Title: Continuous welding method of band steel plate welded in longitudinal direction and welding equipment
Inventor: KOGA SHIGENOBU
IPC: B23K26/21
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain the welded band steel plate of good shape property and wide width by holding a band steel plate butted on the same plate with a cantilever work roll having a back up roll and continuously welding the butted part while transferring. SOLUTION: A rear face of a thin band steel plate 11 and a rear face of a thick band steel plate 12 are supported and transferred respectively with a cantilever work roll 9a and a cantilever work roll 10a. Rear faces of the work rolls 9a, 10a are supported with a pair of skewer shaped back up rolls 12. In the same way, the band steels 11 , 12 are transferred while pressed down with the cantilever work rolls 9a, 10a and the back up roll 14. The butted parts of the band steels 11 , 12 are welded with welding machines 5a, 5b. The work rolls 9a, 10a desirably have different diameters equivalent to the difference in thicknesses of the band steels 11 , 12 . The welding machines 5a, 5b are desirably a laser welding machine using CO2 , YAG laser beam.
Patent JP-S5757791-A (JP)
Title: Method and apparatus for conversion of liquid coal into water gas
Inventor: SHIBATA NOBUYOSHI
IPC: C10J3/46
Filed: 1980-09-24
Abstract: PURPOSE: To lower the temperature of the furnace wall for preventing adherence of raw material to the inner wall of a furnace, by a method in which a swirl jet stream layer of pulverized coal is produced in the furnace and ash is separated and recovered from the flow of water gas in the central part of the furnace bottom.  
     CONSTITUTION: Pulverized coal, air for auxiliary combustion, and water and supplied into entrances 6-1W6-3 provided at the top of a vertical furnace 30 consisting of a cylindrical part 1 and a conical part 2 to produce a swirl jet stream layer, whereby the pulverized coal is gasified by heat originated from radiant heat energy from the partial oxidation combustion process of fuel in the center of the furnace to form a reducing gas mixture between gas composed mainly of CO and H 2  and unreacted pulverized coal while going down along the inner surface of the furnace wall. And, part of the unreacted pulverized coal is burned by oxidation by means of air supplied upwards from an air supply port 15 at the center of the furnace bottom  31 and directed upwards ina swirl state, where ash is separated by the centrifugal  force and gravity anc collected from an outlet 13 in an ash collection chamber 14, while water gas is taken out of an outlet 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5920744-A (JP)
Title: Manufacture of molding
Inventor: MEKATA TETSUO
IPC: B29C48/07
Filed: 1982-07-28
Abstract: PURPOSE:To obtain a molding, using a simple apparatus with simple operation, that has a colored resin layer that is favorably retained, by laminating a colored resin layer, a transparent resin layer stable at high temperatures, and a transparent resin layer capable of shielding ultraviolet ray. CONSTITUTION:A colored resin layer 2, a transparent resin layer 3 stable at high temperatures and a transparent resin layer 7 capable of shielding ultraviolet ray are laminated by welding or by an adhesive to be formed into a sheetlike material 1. The sheetlike material 1 is fed to an extrusion mold and is extruded and molded to weld, at the vicinity of the mouth piece outlet, the colored resin layer 2 to the surface section of the molding main body 4 and to form a colored resin layer 5. At this time, although the colored resin layer 2 is softened at a temperature of the resin forming the molding main body 4 and is welded to the main body 4, since the transparent resin layer 3 keeps the sheetlike state without softening, the colored resin layer 2 will not become out of order thereby forming the colored layer 5 that has a uniform appearance and is retained securely.
Patent JP-H04234835-A (JP)
Title: Diamine derivative
Inventor: ABUNAA RAMU
IPC: A61K31/675
Filed: 1991-02-22
Abstract: PURPOSE: To provide a diamine derivative having activity which revives medicine susceptibility of cancer cell having resistance in medicine, and having potential availability as adjuvant for tumour.  
     CONSTITUTION: The derivative is the compound of the formula, for example, N,N-bis[2-(2-phenyl-2-ethyl acetoxy)ethyl]-N,N'-dimethylethylenediamine dihydrochloride. In the formula, R and R 3  are each H, 1-5C alkyl, or optionally substituted aryl or aralkyl; R 1  and R 2  are each H, 1-5C alkyl, optionally substituted aryl or aralkyl, or 2-3C alkylene together with R 1  and R 2 ; (m) and (p) are each 0-3; (n) is 2 or 3; X is Rx 4 -CO-, Rx 4 -COO-, Rx 4 -CONH-, Rx 4 -O-, etc.; Y is Ry 4 -CO-, Ry 4 -COO-, Cy 4 -CONH-, etc., (Rx 4  and Ry 4  are each optionally substituted aryl, aralkyl, or aryloxyalkyl). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08331283-A (JP)
Title: Facsimile equipment
Inventor: SHIBATA KOICHI
IPC: H04N1/00
Filed: 1995-05-30
Abstract: PURPOSE: To provide a facsimile equipment equipped with functions corresponding to not only a power saving state but also surrounding conditions. CONSTITUTION: Surrounding brightness is detected by a photosensor 7 and when the output of this photosensor 7 gets lower than a prescribed value, a control part 11 changes the equipment into a power saving mode and stores received data. When there is any reception while the power saving mode is set, the received data are stored in a RAM inside the control part and when the power saving mode is reset, the data in the RAM are printed out.
Patent JP-H07334676-A (JP)
Title: Method and device for cutting out pattern
Inventor: AKIYAMA JUNJI
IPC: G06T7/00
Filed: 1994-06-14
Abstract: PURPOSE:To automatically generate mask data of high precision by displaying picture data on a display part and moving a window indicating the processing area and processing picture data or the background and the outline part to generate, work and output mask data. CONSTITUTION:This device consists of a setting function which takes picture data in a rectangular window as the input and sets the area of the background and the area of a pattern, an outline calculating function which compares picture data in the rectangular window with the background area to obtain outline data distinguishing between the background and the pattern, an outline part processing part 5 which adds picture data or the new background due to movement of the window to the background area to update the background area, a binarizing processing part 6 which generates a mask where the overall area is binarized in accordance with outline data distinguishing between the background and the pattern, a mask generation part 3 which sets the rectangular window on a display part 2 and processes data of the background and the outline part to generate mask data, and a mask output part 4 which works and outputs mask data.
Patent JP-H0854636-A (JP)
Title: Substrate with transparent electrode and its application
Inventor: MATSUDA MASAYUKI
IPC: G02F1/1343
Filed: 1995-05-30
Abstract: PURPOSE:To substantially prevent formation of linear flaw on the transparent electrode surfaces of a substrate with transparent electrode on which a transparent electrode is formed on the surface on one side of an insulating substrate by forming plural projections on the side where the transparent electrode in formed. CONSTITUTION:This substrate 1 with transparent electrode is basically composed of the insulating substrate 11 and the transparent electrode 12 formed on the surface on one side thereof. The plural projections 13 are formed on the side where the transparent electrode 12 is formed. The entire part of the electrode film surface is not rubbed and only the projecting parts 13 are rubbed even if the electrode forming surface is rubbed at the time of handling the substrate 1. Then, linear flaw like that formed at the time of the conventional smooth transparent electrode film is not formed and only the parts of the projections 13 are rubbed to form spot-like flaw. A drastic increase in the resistance value between the electrode terminals of the transparent electrode 12 as compared with the case there are no spot-like flaws does not arise if the size of the spot- like flaws is smaller than diameter of 100mum.
Patent JP-S5656985-A (JP)
Title: Check valve for pump
Inventor: TAKI TOMOHIKO
IPC: F16K15/18
Filed: 1979-10-15
Abstract: PURPOSE: To prevent the increase in the frequencies of starting and stopping operations of an automatic type pump by operating a valve by the displacement of a diaphragm and increasing the fluid resistance in correspondence to the intensity of the pressure.  
     CONSTITUTION: At the time of starting the pump, when the pump is in a forced lift, a positive pressure at the upper part of a diaphragm 41 to give a force in the direction of closing a valve 27, and a fluid resistance between the valve 27 and a valve seat 25 is increased. Therefore, a negative pressure is introduced in the periphery of the valve 27 and in the suction pipe 11. Therefore it limits the increase in the lift quantity and prevents the periods of starting and stopping from being shortened, and therefore the frequencies of starting and stopping operations do not increase. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5656274-A (JP)
Title: Improvement of coating property of extruded synthetic wood
Inventor: HAYASHI TOMOSHIGE
IPC: B05D7/00
Filed: 1979-10-13
Abstract: PURPOSE: To prevent a coating material from being repelled by a method wherein many minor cracks are densely formed so that they reach just enough a porous boby beneath a thin coated layer on the extruded synthetic wood of foamed resin thereby allowing the coating material to be impregnated and solidified.  
     CONSTITUTION: By using rotary brushes 9a, 9b, etc., numerous minor cracks 4 are formed on the surface 2 to be coated of the extruded synthetic wood 1. Its rear face 3 is left with a thin coated layer so as to provide a decorative effect. A coating material P, when coated, permeates through the minor cracks 4 to reach the thin layer 5 and forms anchor portions K. In the space among the anchor portions K, the coating material P is held by its viscosity and thus is allowed to be coated on the surface 2. When the coating material P is solidified, it keeps the states of the anchor portions K impregnated in the minor cracks 4 and bubble holes 8. Thus, peeling of the coated layer is hardly to occur. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03113165-A (JP)
Title: Lock-up clutch controller for automatic transmission for vehicle
Inventor: TAKADA MITSURU
IPC: F16H61/14
Filed: 1989-05-25
Abstract: PURPOSE:To surely prevent the generation of engine stall even if time lag is generated, by temporarily lowering the working hydraulic pressure of a lock-up clutch when the engagement of the lock-up clutch is released. CONSTITUTION:An electronic controller 110 releases the lock-up clutch of a fluid type torque converter when a vehicle is applied with brake at a car speed less than a prescribed speed or when the vehicle is applied with brake sharply. In this case, the control hydraulic pressure supplied from a port 76 is lowered by increasing the electric current supplied to the electromagnetic coil 84 of a linear solenoid valve 70, and the converter hydraulic pressure of a secondary regulator valve 40 is lowered, together with the line hydraulic pressure of a primary regulator valve 20, and the engagement force of the lock-up clutch is lowered in a moment according to the pressure propagation speed, and a slip state is generated. Accordingly, even if the time lag is generated before the lock-up clutch is actually released, the generation of engine stall can be prevented.
Patent JP-S6023908-A (JP)
Inventor: MATSUI FUTOSHI
IPC: H01B5/16
Filed: 1983-07-20
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-H11323308-A (JP)
Title: Gelling agent
Inventor: FUJII YASUYUKI
IPC: C09K3/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a gelling agent, excellent in solubility to oily materials such as org. solvents and fluorooils and in gelling capacity with them, using a specific ester compd. contg. fluorine. SOLUTION: This gelling agent comprises an ester compd. contg. fluorine represented by formula I, wherein Rf is a fluoroalkyl group, i.e., a 1-20C linear or branched alkyl group at least one of its hydrogen is substituted by fluorine atoms, R<1> is a 9-35C linear or branched alkyl group, and n shows a 1-8 number. Pref., Rf is a 4-20C fluoroalkyl group, R<1> is an 11-35C alkyl group, and n is a 1-6 number, and especially pref., Rf is an 8-20C fluoroalkyl group, R<1> is a 15-35C alkyl group, and n is a 1-4 number. The ester compd. contg. fluorine of the formula I is obtd. by reacting a hydroxy compd. contg. fluorine of the formula: Rf-(CH2 )n-OH (wherein Rf and n are the same with formula I), and a carboxylic acid of formula II (wherein R<1> is the same with formula I), or its halogenated compd., etc.
Patent JP-H06347782-A (JP)
Title: Liquid crystal display device
Inventor: SAKUMA TOSHIYUKI
IPC: G02F1/1335
Filed: 1993-06-02
Abstract: PURPOSE:To prevent light from leaking to the periphery of a liquid crystal display panel, and to prevent a foreign matter from entering between the liquid crystal display panel and the light transmission body assembly by improving assembling accuracy. CONSTITUTION:A frame-state spacer constituted of respective side spacers 13-1, 13-2, 13-3, and 13-4 covering the respective sides of the light transmission body assembly from a liquid crystal display panel side is integrally molded on an inside side housing the light transmission body assembly 37 of an intermediate frame 42. The spacer which is another part, is not required to be prepared, positioning work with the light transmission body assembly is eliminated, and working efficiency is improved, so that the high-accurate liquid crystal display device whose cost is low, can be provided.
Patent JP-S5833178-A (JP)
Title: Electronic time piece circuit making display optically controllable
Inventor: SAITOU AKIRA
IPC: G04G19/00
Filed: 1981-08-24
Abstract: PURPOSE:To increase the design margin, production margin and the like while reducing power source by constructing an electronic time piece circuit of a solar battery, a MOS transistor controlled thereby and a transmission gate. CONSTITUTION:This electronic time piece circuit is composed of a solar battery 7, a p-channel type MOS transistor 5 whose threshold voltage is regulated to an appropriate value, a transmission gate 3 for controlling a display signal and the like. When there is no light input, the gate level of the transmission gate 3 is held at an OFF voltage with a resistance 6 as the transistor 5 is OFF, leaving the transmission gate 3 non-conductive. Thus, the display circuit does not operate at all. This circuitry can increase the design margin, the production margin and the like while reducing the power consumption.
Patent JP-S61289247-A (JP)
Title: Control device for air-conditioning machine
Inventor: SUZUKI HISAYUKI
IPC: F24F11/02
Filed: 1985-06-18
Abstract: PURPOSE:To permit confirming operation of clogging of a filter at arbitrary time with a simple constitution by a method wherein the titled device is provided with an operating signal generating means sending a signal to an inverter, a schedule setter setting and memorizing operation schedule, and a detecting signal deciding means, deciding a signal from a detecting unit. CONSTITUTION:The titled device is provided with a fan 2, a heat exchanger 3 and a filter 4 therein. The clogging condition of the filter 4 is detected by the detector 5, the signal of the detector 5 is decided by the detecting signal deciding means 6 and an alarm is outputted to the outside of the device. The fan 2 is driven through the inverter 7 which receives the signal of the operation signal generating means 8. The detecting signal deciding means 6 and the operating signal generating means 8 are controlled by the schedule setter 9 setting and memorizing the operation schedule of the air-conditioning machine. According to this constitution, the detecting signal deciding means 6 decides the signal from the detector 5 whether the filter is in the state of being clogged or not and only when it is decided that the filter 4 is clogged, the alarm is outputted to the outside of the device.
Patent JP-S5656686-A (JP)
Title: Laser device
Inventor: SHIGEMATSU TAKASHI
IPC: H01L21/268
Filed: 1979-10-16
Abstract: PURPOSE:To make the spatial strength distribution uniform by a method wherein a medium crystal having an activated ion concentration distribution which is related in opposition to the spatial strength distribution of the output mode of an oscillator is provided in an amplifier and beams from the oscillator are made to pass through the crystal on the occasion when the laser device is composed of the combination of the oscillator and amplifier. CONSTITUTION:The laser device is constituted by the combination of the oscillator and amplifier and the oscillator is provided with an Xe flash lamp 6 for excitation and a rod 7 such as Nd-YAG, while one end surface of the rod 7 is fitted with a reflecting mirror 8 and the other end surface thereof with an output mirror 9. Next, the amplifier is arranged in opposition to the output beams from the output mirror 9, while it is also provided with an Xe flash lamp 6 and further with the medium crystal for amplification, and through this crystal 11 the output beams are emitted. In this constitution, the activated ion concentration distribution of the crystal 11 is selected to be in the opposite relation to the spatial strength distribution of the output mode of the oscillator, and thus the beams 12 are made to be amplified uniformly in the spatial relation.
Patent JP-H10337033-A (JP)
Title: Method for operating power electronic circuit device
Inventor: STEIMER PETER DR
IPC: H02M5/458
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a power electronic circuit comprising a first power converter and at least one second power converter. SOLUTION: A switch of the power electronic circuit is subjected to pulse width modulated driving by comparing reference oscillation with carrier oscillation. Third harmonic especially contains a low driving level ratio in the range of 20-87% and mixed with the reference oscillation practically over the entire range of driving level. A component corresponding to ninth harmonic may be mixed in the driving level range of 20-33%. Since a low clock frequency is generated for a first power converter 1, feedback capacity is not required for a second converter 6.
Patent JP-H06322437-A (JP)
Title: Hearth roll for in-furnace transportation
Inventor: TSUYUKI AKIRA
IPC: C23C4/10
Filed: 1993-05-11
Abstract: PURPOSE:To eliminate a periodic operation to remove the build-ups sticking to the body part of the hearth roll by forming a thermally sprayed film formed by mixing individual ceramics, one of which is farmed as powder of partially stabilized ZrO2 mixed with a specific stabilizing material and, the other of which is added with specific ceramics, then allowing these ceramics to coexist in a two-phase state. CONSTITUTION:The thermally sprayed film is formed on the surface of the body of the hearth roll for a continuous annealing line. The thermally sprayed film constituted by mixing the individual ceramics, one of which is formed as the powder of the partially stabilized with the ZrO2 mixed with any of Y2O3, MgO, CaO or CeO2, as the stabilizing material and the other of which is formed by adding one or plural kinds of ceramics of any among Y2O3, MgO, CaO, CeO2 and HfO2 to Al2O3, then allowing these ceramics to coexist in the state of the two phases by a thermal spraying method is formed. As a result, a contribution is made to improve the life of the film of the hearth roll.