baber/WOPTO huggingface dataset:
Patent JP-H11283730-A (JP)
Title: Disk heater
Inventor: IMAIZUMI SUEHIRO
IPC: H05B3/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a disk heater suppressing abnormal heating on the periphery of the disk heater caused by rapid rise in temperature, and providing uniform temperature distribution even in a steady-state. SOLUTION: This disk heater for an electrostatic chuck is constituted by arranging heat generating resistive elements 6 having positive resistance temperature coefficients in series and almost concentrically within a disk insulating substrate. Pattern pitches between the heat generating resistive elements on the periphery are set smaller than those at the center, thereby the peripheral heat generating density of the heater is increased higher than that at the center. At the same time, the resistance temperature coefficients of the heat generating resistive elements 6a arranged on the periphery of the heater are set larger than those of the heat generating resistive elements 6b arranged at the center.
Patent JP-S59213704-A (JP)
Title: Halogenated ethylene-alpha-olefin copolymer rubber curable with sulfur and its manufacture
Inventor: TOUJIYOU TETSUO
IPC: C08F8/00
Filed: 1983-05-19
Abstract: PURPOSE:To obtain titled rubber of high curability and heat-deterioration resistance, capable of providing cured products of high performance, by the treatment at specific temperature of an unsaturated bond-free halogenated ethylene-alpha- olefin copolymer rubber. CONSTITUTION:The objective rubber can be obtained by the treatment at 160- 250 deg.C (pref. at 170-230 deg.C), of an unsaturated band-free halogenated ethylene-alpha- olefin copolymer rubber (hereafter referred to as copolymer rubber). The rubber thus obtained has the following characteristics (1) halogen content 5-45wt% (2) iodine value 3-20wt%. The copolymer rubber as the raw material is recommended to be prepared, normally, by grinding an ethylene-alpha-olefin copolymer rubber into fine granules followed by being brought into contact, in an aqueously dispersed state, with a molecular halogen. EFFECT:Having high elongation, ozone and oil resistance, also rapidly curable with sulfur, without requiring zinc oxide as a curing agent.
Patent JP-S63250647-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: SASAKI MASAO
IPC: G03C1/815
Filed: 1987-04-07
Abstract: PURPOSE:To prevent the yellow stain and the deterioration of gloss of a white print by incorporating a specified U.V. absorber to a photographic constituting layer of the titled material, and by adding benzyl alcohol to a color developer, followed by developing the titled material. CONSTITUTION:The U.V. absorber is incorporated in at least one layer of the photographic constituting layers. The U.V. absorber has a shorter wavelength than the max. absorption wavelength (lambdamax) of 343nm in methanol at a room temp., and is incorporated in the photographic constituting layer by dissolving said absorber to a high b.p. solvent in the wt. ratio of 0.65-0. Said absorber is exemplified by a 2-(2'-hydroxyphenyl)benzotriazole compd., etc., and the high b.p. org. solvent has the b.p. of <=150 deg.C, and comprises, for example, phthalate, etc. The titled material is developed by adding the benzyl alcohol to the color developer in the ratio of 5-0ml/1l of the processing solution. Accordingly, as the titled material is developed at the condition as mentioned above, the yellow stain of the white print and the deterioration of the preservation and the sharpness of the image can be prevented.
Patent JP-S61245221-A (JP)
Title: On-load tap changer
Inventor: ETO NOBUO
IPC: H02H7/055
Filed: 1985-04-23
Abstract: PURPOSE:To improve the reliability of an on-load tap changer by flowing a current to the load via a nonlinear resistance in a tap exchange mode to detect the voltage applied to a thyristor and giving the ON/OFF commands to the tap exchanger. CONSTITUTION:An on-load tap changer using solid state switches like thyristors 6-9 supplies the power to a load 1 from an AC power supply 5 via AC power controller 3 and 4 and a transformer winding 2 having plural taps. Here a nonlinear resistance 27 is set in parallel to the controllers 3 and 4. Furthermore a voltage detecting circuit 22 is added together with a control circuit 23, a tap rise command detecting contact 24 and a tap all command detecting contact 25. Thus the voltage applied to thyristors 6-9 are detected in a tap change mode by flowing a current to the load 1 by the resistance 27. Thus a detecting circuit for load current can be omitted and the control protection and an alarm action are possible in an abnormal action mode.
Patent JP-S62243640-A (JP)
Title: Resin composition
Inventor: MARUYAMA SEIICHIRO
IPC: C08L67/00
Filed: 1986-04-15
Abstract: PURPOSE:A resin composition suitable as a telephone module connector having improved transparency, heat resistance and chemical resistance, consisting of an aromatic polycarbonate, an aromatic polyester copolymer or an aromatic polyester carbonate and a specific aromatic polyamide. CONSTITUTION:(A) 100pts.wt. one or more selected from an aromatic polycarbonate, an aromatic polyester copolymer and an aromatic polyester carbonate is blended with (B) 1-200pts.wt., preferably 5-150pts.wt. aromatic polyamide containing 60-100wt% polyamide-forming component consisting of an aliphatic diamine and isophthalic acid and/or terephthalic acid.
Patent JP-H02267640-A (JP)
Title: Data measuring device
Inventor: MIHASHI KAZUO
IPC: G06F11/34
Filed: 1989-04-07
Abstract: PURPOSE:To attain the accurate measurement of data in an optional section by using the coincidence signal of a data measurement start data collation circuit to start the measurement and the coincidence signal of a data measurement stop data collation circuit to stop the measurement respectively. CONSTITUTION:The measurement of data is started with the coincidence signal of a data measurement start data collation circuit 13 and stopped with the coincidence signal of a data measurement stop data collation circuit 14. Thus a section covering the position of a data pattern set to a start switch group 10 for measurement data through the position of a data pattern set to a stop switch group 11 can be measured. As a result, an optional section of the measurement data if set by both groups 10 and 11 can be accurately measured even if the data to be measured is kept in a processing state via a data processor.
Patent JP-S5711712-A (JP)
Title: Cooling method for hot rolled product
Inventor: KITAGAWA TETSUROU
IPC: C21D9/52
Filed: 1980-06-25
Abstract: PURPOSE:To apply a dip cooling to a hot rolled product for an optional duration corresponding to the material quality of the product, at cooling the just hot rolled strip coil on the way of transportation, by arranging a speed variable subsidiary conveying line along a cooling tank. CONSTITUTION:A main conveying line 1 is a power free conveyer in which a hanger 21 equipped with a detachable metallic attachment 21b travels at a constant speed. Beneath this line 1 and above a cooling tank 4, a subsidiary conveying line 5 is arranged; when a coil 3 comes to a transferring position, the coil 3 is disconnected by a drop lifter 7 and is brought down; then, the coil 3 is transferred by a feeder 7. At the same time as the coil 3 is transferred, it is dip cooled; at the end of this dip cooling, the coil 3 is returned to the main conveying line 1 by a feeder 9 and an upper lifter 10. The speed of subsidiary conveying line 5 is made variable; if a long hour cooling impractical by this speed variation range is needed, the coil 3 is stopped by a stopper 8 for an optional duration.
Patent JP-S62596-A (JP)
Inventor: VENEGAS MANUEL GARCIA
IPC: C12N9/50
Filed: 1986-04-15
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-H04357662-A (JP)
Title: Electrodeless discharge lamp
Inventor: UKEKAWA MAKOTO
IPC: H01J61/54
Filed: 1991-04-19
Abstract: PURPOSE:To provide an electrodeless discharge lamp having high startability, well matched to a high frequency circuit and capable of generating desired optical output when operation is under stabilization. CONSTITUTION:Discharge gas is sealed in a spherical bulb 1 having a fine tube section 2. An induction coil 3 is wound around the external wall of the bulb 1, and both ends thereof are connected to a high frequency power supply generation section 4. The fine tube section 2 is fitted with auxiliary electrodes 5 and 6 as a capacitive coupling section. Also, a section 8 having negative potential when viewed from the auxiliary electrode 5 nearer main discharge space is provided at a position near said space.
Patent JP-S5515604-A (JP)
Title: Thin film system volatile matter removing apparatus for high viscosity substance
Inventor: ODA CHIKAO
IPC: B01D1/22
Filed: 1978-07-19
Abstract: PURPOSE:To enhance the volatile matter removing efficiency of the title apparatus by dividing the apparatus into upper and lower chambers and by setting centrifugal thin film system agitating vanes in each chamber of a rotary shaft piercing the two chambers to provide a good thin film forming action and a good surface refreshing action to a substance to be treated. CONSTITUTION:A substance to be treated is introduced into first chamber 21 from inlet nozzle 19 of body 11 having heating jackets 12a, 12b, and in chamber 21 it is pressed to the inner wall end made a thin film with upper twisting vanes 15a rotated by rotary shaft 13. At the same time, the substance is provided with a good surface refreshing action to evaporation-separate part of volatile matter such as residual monomer, and it is flashed to evacuated second chamber 23 with compression feed screw 14. In chamber 23 the substance is pressed to the wall with twisting vanes  15b, made a thin film, sent downward, and subjected to good surface refreshing to evaporation-remove the residual volatile matter. The volatile matter-free substance is then discharged from outlet nozzle 20 through draw-out screw 18.
Patent JP-H05286906-A (JP)
Title: Carbonic acid ester derivative and its production
Inventor: GOTO HIDEYUKI
IPC: A01N43/38
Filed: 1992-04-08
Abstract: PURPOSE:To obtain new (2-chloro-4-fluorophenyl)ethyl carbonate, useful as an intermediate for agricultural chemical, simply, in excellent handleability, industrially and advantageously. CONSTITUTION:(2-Chloro-4-fluorophenyl)ethyl carbonate of formula I. The carbonic acid ester of formula I is obtained by reacting 2-chloro-4-fluorophenol with ethyl chlorocarbonate. The compound of formula I can be isolated by a simple operation of separating a reaction solution as an oily substance into an oil layer and a water layer. The carbonic ester derivative of formula I as an intermediate, for example, is converted through a compound of formula II to an agricultural chemical of formula III.
Patent JP-H0232935-A (JP)
Title: Labelling station of bottle
IPC: B65C9/16
Filed: 1989-04-07
Abstract: PURPOSE: To obtain a labeling station for a driving apparatus with a simple structure by providing a construction that the drive or support shaft terminates before the plane with a first cam and that a bridge-like member supporting an engaged member juxtaposed on a second cam is supported by a spacer element. CONSTITUTION: A gear 20 is connected to the outer main body 51a of a support element 51, and two engaged members consisting of journals 25a and 26a and rolls 25b and 26b are fixed beneath the outer body. Also, the journals 25a and 26a support a bridge-like member 52 on their lower face and fixed two engaged members shifted by 90 deg.; and these also consist of journals 23a, 24a and rolls 23b, 24b. And the both engaged members have been juxtaposed with a double plate cam 53 having outer cams 27 and 28, which are in a partial section of axial region of the support shaft 50. And owing to the structure having a bridge member 52 between outer cams 53a and 53b, it is unnecessary to mount the drive or support shaft 50 in the region of the lower outer cam 53b.  Accordingly, the outer cams 53a and 53b can be optimally constructed over its entire length, so that the entire driving unit can be closely constructed with a simple mechanism.
Patent JP-H05291947-A (JP)
Title: Phase comparator circuit
Inventor: ITSUKAICHI MASAKATSU
IPC: H03L7/089
Filed: 1992-04-08
Abstract: PURPOSE:To provide an allowable range to a phase difference between two signals and to allow the circuit to discriminate that a phase within the allowable range is in phase. CONSTITUTION:The circuit is provided with an input signal use shift register 101 and a reference signal use register 102 and a comparator 103 compares each bit of the two registers. An output of the comparison result of each bit from the comparator 103 is set to bits in use and bits not in use by an allowable range setting device 104. The circuit is provided with a timing controller 105 outputting a lag and a lead signal (DB/S, UB/S) from the allowable range setting device 104 in matching with a phase control timing.
Patent JP-S60240642-A (JP)
Inventor: SAKATA NOBUYOSHI
IPC: B65D8/12
Filed: 1984-04-27
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-H1025942-A (JP)
Title: Window stay
Inventor: KONDEV KOSTADIN BORIS
IPC: E05D15/44
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a new stay for mounting a window sash to a window frame. SOLUTION: A permanent window stay is equipped with a sliding element 14. The sliding element 14 can be positioned and fixed to at least one place on a stay element 10 with a fixed mechanism 18. The fixed mechanism 18 is equipped with a latch hooking part 31 capable of interlocking with at least one interlocking section 35 of the stay element 10 and an operation section 30 capable of sliding the sliding element 14 along the stay element 10 by making it possible to separate the latch hooking part 31 from the interlocking section 35. When the sliding element 14 reaches the fixed position, a relatch hooking part 33 for interlocking the latch hooking part 31 with interlocking section 35 is also provided.
Patent JP-H01259006-A (JP)
Title: Catalyst for polymerization of olefins
Inventor: TERANO MINORU
IPC: C08F4/64
Filed: 1988-04-11
Abstract: PURPOSE:To provide a catalyst, consisting of specified solid catalyst components, a Si compound and an organoaluminum compounds and capable of showing a high activity and providing a highly stereoregular polymer with an uniform molecular shape when used in polymerization of olefins. CONSTITUTION:A catalyst consisting of (A) a solid catalyst component obtained by grinding a halogenated Mg and a diester of phthalic acid, treating the resultant mixture in the presence of an aliphatic hydrocarbon at >=100 deg.C while adding a tetraalkoxytitanium, an aliphatic alcohol and a diester of phthalic acid thereto in order, furthermore adding TiCl4 to the obtained product and carrying out treatment, (B) a Si compound (e.g., tetramethoxysilane) of the formula SiRm(OR ')4-m (R is alkyl, cycloalkyl, vinyl or aryl; R' is alkyl; 0<=m<4) and (C) an organoaluminum compound (e.g., triethylaluminum).
Patent JP-H04301236-A (JP)
Title: Optical device
Inventor: YAMAWAKI TAKESHI
IPC: G11B7/135
Filed: 1991-03-28
Abstract: PURPOSE:To provide an optical device capable of keeping high reliability extending over a long period and keeping the quantity of emitted light of a light source constant. CONSTITUTION:A semiconductor 1, a polarizing beam splitter 3 to separate flux of light emitted from semiconductor laser 1 into plural fluxes of light, a photodetector 6 to detect one of the plural separated fluxes of light, and a semiconductor laser drive circuit 7 to control the output state of the above- mentioned semiconductor laser 1 on the basis of a detection result of the photodetector 6 are provided, and the above-mentioned photodetector 6 and the above- mentioned polarizing beam splitter 3 are integrated so that the flux of light can be incident from the above-mentioned polarizing beam splitter 3 on the photodetector 6 without being exposed to the open air. Since the photodetector 6 and the above-mentioned polarizing beam splitter 3 are integrated, the fall of the quantity of detected light due to the sticking of dust or dirt, etc., is never caused.
Patent JP-H06300964-A (JP)
Title: Finder optical system of secondary image formation system
Inventor: MATSUDA TORU
IPC: G02B13/00
Filed: 1993-04-14
Abstract: PURPOSE:To obtain a finder optical system which has desired finder power and a desired visual field rate and is suitable for a camera using an image pickup element which has a long eye point and large picture plane size by specifying the constitution of a secondary image forming lens. CONSTITUTION:The secondary image forming lens 7 reduces and re-images a finder image, formed on a focus plate 5, on a secondary image plane. The finder image which is re-imaged on the secondary image formation plane 8 is observed at an eye point 10 through an ocular 9. The secondary image forming lens 7 consists of a 1st lens which has a convex surface on the object side and also has positive refracting power, a 2nd positive meniscus lens, a 3rd negative meniscus lens, etc., in order from the object side. Consequently, the secondary image formation type finder optical system which is small in size and has the long optical eye point and suits for a single lens reflex electronic camera using an image pickup element whose picture plane size is about 4/3 inches or large although the optical system has excellent optical performance and light measurement performance of about 0.75 in finder power and >=90% in visual field rate.
Patent JP-S63252085-A (JP)
Title: Monitoring device
Inventor: KAWADA AKIO
IPC: G08B13/00
Filed: 1987-04-09
Abstract: PURPOSE:To prevent waste of power by controlling the power application to a monitor display circuit processing a pickup output of a camera in response to a voltage sensed at a supply point from which a power is supplied from a power supply circuit to the camera. CONSTITUTION:A monitor 1 of a camera 2 supplies power from the built-in camera power supply 3 to the camera 2. When the normal power supply to the camera 2 is detected, a power switch 7 is turned on to drive a display circuit 5 end a video signal from the camera 2 is displayed on a display device 6 comprising a CRT. If the power supply is not normally supplied to the camera 2 due to open wire or the like, the power supply switch 7 is turned off and no power is supplied to a display circuit 5 and the CPT 6. Thus, the power supply to a monitor circuit is stopped in the absence of a picture to prevent waste of the power.
Patent JP-S5612847-A (JP)
Title: Rotor of ac generator for vehicle
Inventor: TAKAHATA YOSHINOBU
IPC: H02K19/22
Filed: 1979-07-12
Abstract: PURPOSE:To enahance the vibration-resisting property of an AC generator and reduce the shaft length of a rotor, by pulling out a connector coupled to a slip ring, to a trough section between rotor poles through an opening between pole cores and then coupling the connector to a field coil. CONSTITUTION:A rotor shaft 3 is fitted with pole cores 4-6 and slip rings 2. A field coil 7 is provided around the core 5. A brush holder 1 is opposed to the slip rings 2. A groove h-1, through which the connection terminal 2-a of the ring 2, is provided in a shaft insertion hole h-3. The position of the groove h-1 is determined by the step height of the shaft 3 and dixed by knurlings. The connection terminal 2- a is provided with an insulating tube 8 and perpendicularly bent and is pinched between the cores 4, 5. The end of the terminal is electrically coupled to the lead  termil 7-a of the field coil 7. The core 5 has an escape groove h-2 in which the connection terminal 2-a is fitted. This results in reducing the occurrence of snapping of  the coupled portion of the connection terminal
Patent JP-H10264668-A (JP)
Title: Transfer structure for four-wheel drive vehicle
Inventor: SHIRAISHI MASARU
IPC: B60K17/344
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce load applied on fastening bolts in the case where a first ring gear to be engaged with an output gear of a transmission and a second ring gear to be engaged with an input gear of a transfer shaft are fastened with a flange part of a differential case as a helical gear inclined in the same direction by the bolts for reducing the number of the bolts, or reducing the diameter of the bolts to form a transfer device compact. SOLUTION: In a transverse engine type four-wheel drive vehicle, a ring gear 11 to be engaged with an output gear 8 of a transmission 4 and a second ring gear 15 to be engaged with an input gear 32 of a transfer shaft 30 are formed as an integrated ring body to be engaged on an outer circumference of a differential case 10 of a split structure at a first part 10a, and the first part 10a and a second part 10b of the differential case 10 are simultaneously fastened to be fixed by a bolt 16.
Patent JP-H10263290-A (JP)
Title: Centrifugal dehydrator
Inventor: KAWAGUCHI TOMOYA
IPC: D06F34/16
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To surely prevent avbornal vibrations/noises at the time of dehydration. SOLUTION: When the detected quantity of eccentricity exceeds a prescribed value and an eccentric position is located near a position facing at 180 deg. a balancer provided at one part on the inner peripheral wall surface of drum, weight is increased by pouring water into this balancer, and the balance of drum is controlled. When pouring water, first of all, water just corresponding to the wight of eccentric quantity A1×(4/9) is poured into the balancer (S62), afterwards, the eccentric quantity is detected again and when this eccentric quantity is less than A1×(1/3), water pouring is completed (S63). When this eccentric quantity exceed A1×(1/3), water just corresponding to the weight of A1×(1/9) is additionally poured into the balancer (S64).  Thus, although a little eccentric quantity is left before dehydrating operation, with the weight decrease of laundry due to dehydration, the eccentric quantity gets closer to zero.
Patent JP-S60232871-A (JP)
Title: Polishing liquid feeder for endface polishing machine
Inventor: KAWAI NORIHIRO
IPC: C03B37/10
Filed: 1984-04-28
Abstract: PURPOSE:To feed fresh polishing liquid continuously to a polishing disc and to prevent clogging of polishing face by dripping the polishing liquid continuously onto the central portion of the polishing disc while collecting the used liquid into a pan arranged immediately below through centrifugal force caused through rotation of the polishing disc. CONSTITUTION:Proper amount of polishing liquid (water) is dripped by gravitation from a feed tank 6 through a flow control valve 33, a vinyl tube 32 and a water supply tube 31 onto the polishing sheet S2 of polishing disc against which the ferrule 11 of an optical fiber F is pressed through self-weight then fed continuously to the central portion of the polishing disc. Thereafter, said disc is rotated eccentrically to polish the ferrule 11 with the polishing liquid dispersed onto said disc between the polishing sheet S2. The used polishing liquid containing the polished dust is dispersed radially on the polishing sheet S2 through centrifugal force caused by rotation of said disc and separated centrifugally to be collected smoothly into a pan 40 arranged immediately below then through a discharge tube 43 into a discharge tank 7.
Patent JP-S61249296-A (JP)
Inventor: SAKURAI MOTOKAZU
IPC: B25J17/02
Filed: 1985-04-25
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-H07273331-A (JP)
Title: Preparation of single electron device
Inventor: UORUFUGANGU REESUNAA
IPC: H01L29/76
Filed: 1995-03-20
Abstract: PURPOSE: To fabricate a single electronic device having at least two gate faces by silicon MOS technology, while self-aligning both gate faces. CONSTITUTION: A gate dielectric 16 is provided on the surface of an active region defined in a silicon substrate 14, and a first gate face 12 having microstructure of 10 nm or less is formed by micromachining. The surface and the side face thereof are then covered with insulation layers 17, 17a, and at least the active region of the microstructure of first gate face 12 is covered with a second gate face 13.