baber/WOPTO huggingface dataset:
Patent JP-H0953127-A (JP)
Title: Device for magnetically attracting sintered ore
Inventor: HARAKAWA TETSUMI
IPC: C22B1/20
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the attraction of sintered ore to an electromagnet for floating up and driving a sintered layer by effectively giving the sintered ore on a sintering zone the magnetic flux, in a DL type iron ore sintering machine. SOLUTION: The electromagnets 1, 2, 3 faced to the surface layer of the sintered ore 10 produced in a pallet 9, a bottom wall 12 surrounding the surfaces faced to the sintered ore 10 of the electromagnets 1, 2, 3, a separator 91a to be a linear mortor, supporting members 93a, 93a1, 94a1, 94a2 for reciprocatively supporting the separator under condition close to the bottom wall 12 and an electric conducting means for feeding to the separator 91a, are produced in an interval from an igniting position onto the surface layer of the sintering ore raw material in the pallet 9 for carrying the sintering ore raw material and connected with an endless state to discharged ore at the position for discharging the sintered ore.
Patent JP-H0873708-A (JP)
Title: Low solvent content resin composition, coating composition made using the same and application of said coating composition
Inventor: MARUTANI YOSHIAKI
IPC: C08G63/91
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a resin compsn. capable of forming a coating film excellent in chipping resistance, scuff resistance, etc., and greatly decreasing the amt. of an erg. solvent for use in a coating thereof by blending a specific. polyester oligomer having blocked hydroxyl groups with a curing agent reactive with hydroxyl groups. CONSTITUTION: A low solvent content resin compsn. comprises a polyester oligomer having blocked hydroxyl groups, a blocked hydroxyl group content of 1.5 to 8.0 mol/kg- resin, a no-average mol.wt. of 400 to 1,850, a wt.-average mol. wt. of 400 to 3,700 and a wt.-average mol.wt./no.-average mol.wt. ratio of 1.0 to 2.0, and a curing agent reactive with the blocked hydroxyl groups, provided that the org. solvent content thereof is 0 to 40%. This resin compsn. can make the coating film thereof satisfactory in coating film characteristics such as scuff resistance, chipping resistance, water resistance, weatherability, gasoline resistance, etc. despite the fact that the minimum solvent content thereof for enabling application thereof possible can be lowered to at most 40% as opposed to comparative polyester oligomers falling out of the scope of this resin compsn.
Patent JP-S6191031-A (JP)
Title: Production of optical fiber preform
Inventor: NIIZAWA MASAHARU
IPC: C03B37/012
Filed: 1984-10-08
Abstract: PURPOSE:To obtain a stepped optical fiber preform having excellent uniformity of refractive index, by depositing glass soot to the tip of a target from raw material gas under different conditions, and forming the uniform mixture of the glass soot. CONSTITUTION:The raw material gas consisting of a halide (SiCl4) is made to react with a dopant gas for refractive index control (GeCl4) in an oxyhydrogen flame, and glass soot having varying ratio of the dopant gas to the raw material gas is deposited to the tip of a target. The deposit is pulverized, mixed uniformly, and formed in the desired form to obtain a porous preform. The porous preform is sintered by a conventional method to obtain a transparent glass preform.
Patent JP-2001045081-A (JP)
Title: Signal processing method
Inventor: SUZAKI HIRONORI
IPC: H03H17/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To apply filtering and complex data processing to sampling data with a very simple processing by applying under-sampling to a signal resulting from modulating a carrier signal with an object signal. SOLUTION: A modulated signal is sampled with a sampling frequency fs where a center frequency f0 of an object signal is related to the frequency fs as fs=4f0/(4k±1) and each of sampling data is distributed into a real part and an imaginary part one by one. The sign of the real part and the imaginary part is inverted at an interval of one and low pass filtering is applied to them. In the low pass filter arithmetic operation where it is carried out by inverting the sign atternately, a filter coefficient of one low pass filter is assigned to the real part and the imaginary part respectively which are multiplied by the input data, the result of multiplications is collected for each real part and imaginary parts to obtain real part data and imaginary part data.
Patent JP-H0633247-A (JP)
Title: Plasma treatment and plasma treatment device
Inventor: MOROOKA HISAO
IPC: H01L21/3065
Filed: 1992-07-15
Abstract: PURPOSE:To increase the temp. and kinetic energy of incident particles by increasing the particle velocity of the raw material neutral particles and increasing the kinetic energy thereof by collision against a heating body, thereby converting the particles to plasma. CONSTITUTION:The gaseous raw material neutral particles are brought into collision against the heating body, such as heating pipe 3, by which the particle velocity of the gas is increased and the gas is accelerated. The molecules of the gas are ionized and dissociated to generate the plasma of preferably <=10-2Torr operating pressure. The plasma treatment of a substrate 5 is thus executed. As a result, the substrate temp. is lowered and the operating pressure is dropped. The treatment with larger areas is thus possible.
Patent JP-S58115242-A (JP)
Title: Temperature controller of instantaneous water heater
Inventor: AKIYAMA TADASHI
IPC: F23N1/08
Filed: 1981-12-26
Abstract: PURPOSE:To make it possible to control the stable hot water supply temperature by feed-forward controlling the heat generation quantity of a burner on the basis of an estimated value of a necessary calory obtained by multiplying deviation quantity between the outgoing water temperature and the set temperature by the hot water supply quantity. CONSTITUTION:In a case where the opening degree of a control valve C interposed in a fuel pipe is adjusted, respective output signals of an inlet side temperature sensor TH1 detecting the water supply temperature and an outlet side temperature sensor TH2 detecting the supply hot water temperature are compared with a hot water setting signal due to a temperature setting circuit 12 in comparison circuits 13 and 17. Deviation output signals of respective comparators 13 and 17 are delivered through a proportion circuit 14 and a PID circuit 18 to a comparison circuit 15 wherein the deviation output signal is introduced to a multiplying circuit 19. In this multiplying circuit 19, the deviation output signal is subjected to multiplication treatment with an output signal of a flow sensor FS outputting a pulse signal of a frequency in accordance with the hot water supply quantity, and the opening degree of the control valve CV is adjusted in accordance with the result of the treatment.
Patent JP-S5947040-A (JP)
Title: Manipulator for forging
Inventor: NOGUCHI SUSUMU
IPC: B25J15/00
Filed: 1982-12-01
Abstract: PURPOSE:To select easily tongs for each process by a simple structure, by providing a turning plate provided with the tongs of the same number as the number of forging processes on the tip part of a piston rod, and a driving part for rotating this turning plate. CONSTITUTION:A turning plate 10 is rotated by a rocking motor 31, the first process tongs 7 are set to a work position, and when a forging work of the first process is ended, a pawl 15 of the first process tongs 7 is operated by a cylinder 19, the first process forging is grasped, is carried to the following process and becomes a waiting state. In the same way, the second process forging is processed by rotating the turning plate 10 by 120 degrees and setting the second process tongs. In the same way, the third process forging is grasped by the third process tongs 9 and is carried out to a press.
Patent JP-H0496164-A (JP)
Title: Channel priority discrimination circuit
Inventor: TAKANO EIJI
IPC: G06F13/362
Filed: 1990-08-08
Abstract: PURPOSE:To prevent the overrun of data in a buffer occurring by also attaching the data transfer rate information of a common interface connected to a channel controller in addition to discrimination for priority, and discriminating the priority in sequence of higher transfer rate. CONSTITUTION:This circuit is a channel priority stabilization circuit 4 which selects a data transfer request from each of the channel controllers 51, 52,... according to prescribed priority. The data transfer rate information 91, 92,... representing the data transfer data from each of the channel controllers 51, 52,... are received, and the data transfer requests 81, 82,... are selected in sequence of higher data transfer rate. Thereby, when the common interfaces 71, 72,... with high transfer rate are connected to the channel controllers 51, 52,... with low transfer priority, it is possible to prevent the overrun of storage data in a corresponding buffer by setting the priority higher.
Patent JP-S6455009-A (JP)
Title: Terminating part of cable
Inventor: SUETSUGU HITOSHI
IPC: G01R31/08
Filed: 1987-08-25
Abstract: PURPOSE:To obtain a detecting mechanism which can safely operate remotely by providing an electric field sensor in the cavity of a cable terminating part. CONSTITUTION:A cable terminating part has a detecting section 51 protruding at an insulating layer 2 on a connecting section 7, and a cavity 50. An electric field detector 52 connected through a connector 53 to an optical fiber 9 is inserted into the cavity 50, an insulating material 54 is filled in its air gap to be buried in the layer 2. An optical change of a light detected by the detector 52 is measured by a measuring unit, not shown. Thus, the field sensor has the detector 52 and the fiber 9, and detects the intensity of the electric field by utilizing Pockels effect in which the refractive index of the detector 52 is varied in response to the intensity of the electric field. Further, a high speed measurement and a remote place measurement are performed by extending the fiber 9 to rapidly measure the electric field.
Patent JP-2000049367-A (JP)
Title: Solar cell panel
Inventor: HASHIMOTO YOSHIHIRO
IPC: H01L31/04
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a solar cell panel in which conductive solder is not twisted or disconnected, when the solar cell panel is handled or when an intermediate material is heated and compression-bonded and whose workability is enhanced by a method, wherein a cell ribbon inside the solar cell panel and a power-supply line which supplies electricity are connected by the conductive solder which is oxidized and bonded to the inner surface of a prescribed sheet-like body. SOLUTION: Conductive solder 16 in a slender belt shape is fixed to and installed at the inner surface of a glass plate 2 from the side of the extension part 5a of a cell ribbon 5, which is situated on the side of the end edge part of a solar cell panel up to the edge part of a through-hole 6. In addition, both end parts of the conductive solder 16 are soldered and connected to the end part of the extension part 5a of the cell ribbon 5 and the side end part of an intermediate material 3 on a copper wire 7. The conductive solder 16 is oxidized and bonded to, fixed to, and installed at the inner surface of the glass plate 2.  Since the conductive solder 16 is oxidized and bonded to, fixed to and installed at the inner surface of the glass plate 2, in advance before a glass plate 1 and the glass plate 2 are heated and compression-bonded by using the intermediate material 3 in the manufacture of a solar cell panel, it is possible to prevent the conductive solder 16 from being moved, twisted and disconnected when the intermediate material 3 is heated and compression-bonded.
Patent JP-2000047736-A (JP)
Title: Heat exchager for fluid
Inventor: OSANAI HITOSHI
IPC: G05D23/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a heating lamp from being broken owing to a sticking of drop of water even when used under a low-temperature condition by covering the open-side outer peripheral surface of an internal cylinder with a heat insulating member which has heat resistance. SOLUTION: A couple of heat exchanging elements 70 each have an internal cylinder 71 and an external cylinder 72 respectively. The internal cylinder 71 is made of a light-transmissive material such as quartz glass and the internal cylinder 71 is uniformly cylindrical having both the ends opened. The heat exchanging elements 70 are provided with heat insulating members 80 on the outer peripheral surfaces of both the end parts of the respective internal cylinders 71. The heat insulating members 80 are made of resin which has sufficient heat insulating property and heat resistance and also has relatively large rigidity.  Each heat insulating member 80 is fitted onto the outer peripheral surface of the internal cylinder 71 through a center hole 80a while one end surface is made to abut against the external end surface of the external cylinder 72 and the other end part is projected from the external end part of the internal cylinder 71, and then fitted to the external end surface of the external cylinder 72 with a screw.
Patent JP-S6190731-A (JP)
Title: Emulsifier and aqueous dispersed liquid of resin obtained by using said emulsifier
Inventor: ARITA YOSHIHIRO
IPC: C09K23/42
Filed: 1984-10-11
Abstract: PURPOSE:To improve the stability in emulsion polymerization and preservation by using modified polyamine, which is the reaction product of polyamine and/or its derivative, a compd. shown by the specified formula, and epihalohydrin, as an emulsifier. CONSTITUTION:Polyamine and/or its derivative and almost 0.01-1 molecule of a compd. shown by the formula per one hydrogen of said amine are mixed, and allowed to react with each other at about 20-150 deg.C in the absence of a solvent. In the formula, R is a 4-28C hydrocarbon group, A is a 2-4C alkylene group, X is an atomic group having epoxy and isocyanate groups or a halogen atom, and (n) is 0 or 1-30 integer. The obtained reaction product is preferably diluted with water and/or a solvent miscible with water, and allowed to react with epihalohydrin at about 20-100 deg.C to obtain modified polyamine.
Patent JP-H0261834-A (JP)
Title: Optical disk medium and optical disk device using the medium
Inventor: MAEDA MIYOZO
IPC: G11B7/24
Filed: 1988-08-25
Abstract: PURPOSE:To allow bit length recording even with an optical disk and to increase recording density by providing tracks for measuring sensitivity to the inner peripheral and outer peripheral parts of the optical disk. CONSTITUTION:The tracks T1, T2 for measuring sensitivity are provided to the inner peripheral and outer peripheral parts of the optical disk 10. A microcomputer 20, a pulse width changing circuit 16, a light emitting driver 14, a head 12 for executing writing/reading to and from the optical disk and a reproduction amplifier 22 are provided. Recording is executed in the tracks T1, T2 by variously increasing and decreasing prescribed pulse widths prior to writing of data to the optical disk. Reading errors are then investigated and the difference between the pulse width at which the errors are min. and the prescribed pulse width is determined and the recording to the ordinary tracks is executed after the pulses are corrected by this difference.
Patent JP-S6368839-A (JP)
Title: Fixing device
Inventor: HIRAMOTO TATSUMI
IPC: G03D13/00
Filed: 1986-09-10
Abstract: PURPOSE:To increase a fixing speed by using a rare gas discharge lamp of a long arc type for a light source and coating a fluorescent material which generates fluorescence of 360-470nm wavelength to the reflection surface of the mirror. CONSTITUTION:The rare gas discharge lamp 2 of the long arc type is used as the light source. The discharge lamp 2 is enclosed by a mirror 1 coated with the fluorescent material which emits the fluorescence of 360-470nm wavelength. Such discharge lamp is disposed in proximity to a traveling path for recording paper and in some cases, the same kind of the fluorescent material is disposed between a discharge gas and the traveling path as well. The light of 200-1,100nm wavelength is strongly radiated from the rare gas discharge lamp 2; therefore, the fluorescent material is excited and a large quantity of the fluorescence is obtd. Since the lamp 2 permits electric input of several - several tens watt per cm of inter-electrode distance, the small, light weight and powerful fixing device is obtd. and the fixing speed is increased.
Patent JP-S6271295-A (JP)
Inventor: SHIMADA YUZO
IPC: H05K1/03
Filed: 1985-09-24
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-2000045427-A (JP)
Title: Storage partition
Inventor: OOSHIMA REINA
IPC: E04B2/74
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To widely utilize a storage space by providing lift devices freely pushing-up and retracting ceiling pressing members and lift devices of floor face pressing members on both side walls of a box body in the partition of the box body having the storage space in it. SOLUTION: A box body having a storage space 1 in it is provided, and lift devices 4 freely pushing-up and retracting ceiling pressing members 3 via the protrusion from the end sections of side walls 2 are arranged in the side walls 2 of the box body. Lift devices 6 freely depressing and retracting floor face pressing members 5 via the protrusion and retraction from and into the end sections of the side wall 2 are arranged, and link mechanisms 7, 8 and disk bodies 9 are provided on the lift devices 4, 6. The disk bodies 9 are connected together by a connecting member 10. When a handle 11 is operated for fixation, the ceiling pressing members 3 is pushed up and fixed to the ceiling, and the floor face pressing members 5 are depressed and fixed to the floor face. Operations for fixation and movement can be simplified.
Patent JP-H1054965-A (JP)
Title: Magneto-optical multilayered film and magneto-optical body
Inventor: INOUE MITSUTERU
IPC: G02F1/09
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a high optical enhancement effect by laminating magnetic layers and dielectric layers with irregularly and periodically in layer thickness to constitute a magneto-optical multilayered film. SOLUTION: The magneto-optical multilayered film 1 used for an optical isolator consists of magnetic layers 11 and dielectric layers 12 alternately deposited. The magnetic layers 11 and dielectric layers 12 are deposited with irregular thicknesses. The light which enters the magneto-optical multilayered film 1 propagates in the depositing direction of layers and outgoes with the polarization plane rotated by 45 degrees (whole rotation angle). Thereby, a significant enhancement effect is obtd. and a larger magneto-optical effect can be obtd. with a thinner magneto-optical multilayered film. The film thickness ratio of the all magnetic layers 11 is <10%, or 15 to 30% or 35 to 50% to the whole film thickness.  The film thickness ratio of the all magnetic layers 11 to the whole film thickness is preferably controlled in such a manner that the reflectance of light entering the film shows an opposite peak against increase or decrease in the film thickness ratio.
Patent JP-H0378497-A (JP)
Title: Inverter controlling method
Inventor: YAMAMOTO IZUMI
IPC: F24F11/02
Filed: 1989-08-17
Abstract: PURPOSE:To prevent a compressor from being locked by reducing a frequency changing speed when frequency is less than specified frequency in a process for lowering the frequency. CONSTITUTION:When a compressor load is inverter-controlled according to command running frequency and when the command frequency is higher than present running frequency, then the change rate of the running frequency is heightened to be (a), and when the command frequency in lower than the present running frequency, then in case of specified frequency or higher, the change rate of the running frequency is heightened to be -a, but in case of the specified frequency or lower, the change rate is lowered to be -b. The specified frequency is set to be of an upper limit in a range for locking a compressor.
Patent JP-S60104291-A (JP)
Inventor: TSUNEOKA OSAMU
IPC: G21C15/22
Filed: 1983-11-11
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-H0635727-A (JP)
Title: Cpu load factor calculating method
Inventor: MATSUMOTO WATARU
IPC: G06F11/34
Filed: 1992-07-16
Abstract: PURPOSE:To properly operate a control system by always calculating and using the CPU load factor of the control system by a software processing without using an outside tool or device. CONSTITUTION:A time required for the repetition of the least significant processing corresponding to an idle state is successively added to the first held value Ta stored in the prescribed address of an RAM 3, and an idle time is integrated by a CPU 1. And also, a prescribed cycle is successively added to the second held value (tb) by one of interruption processings by a timer interruption controlled by an interruption controller 4, and the lapse of time is integrated. Then, the second held value (tb) is compared with a load factor calculation cycle value, the load factor is calculated as (tb-ta)/tb, and the first held value (ta) and the second held value (tb) are initialized to a numeric value 0 for the next calculation. Therefore, the CPU load factor can be successively searched in each almost set load factor calculation cycle.
Patent JP-S6192561-A (JP)
Title: Dish for bacterium cultivation
Inventor: TAKAKURA TETSUYA
IPC: C12M1/22
Filed: 1984-10-09
Abstract: PURPOSE:The titled laboratory dish in which the main body is filled with a porous sheet up to the top edge and the bottom is opened to facilitate the distribution of the medium material. CONSTITUTION:In a transparent laboratory dish made of plastic or glass, the main body 1 is filled with a porous sheet which can transport the culture medium components up to the surface by the capillary phenomenon up to the wall top. Further, a small hole 4 is opened on the dish bottom and the small hole is provided with a stopper 4 which is freely detachable and a circular projection 7 is formed along the inner periphery of the dish cover 5 to keep a space between the cover 5 and the sheet 2.
Patent JP-H0259774-A (JP)
Title: Image forming device
Inventor: ODA KATSUYA
IPC: G03G15/04
Filed: 1988-08-25
Abstract: PURPOSE:To eliminate unnecessary actions of an image scanning construction and to improve the durability, etc., by stopping the scanning action of an original image when a printer mode is selected. CONSTITUTION:The title device is provided with an original platen glass 1, a laser diode 2, a polygon mirror 3, for beam scanning, a mirror 4, and a lens array 5, where convergent light transmitting body single substances are arranged side by side. Further, three types which are; the printer mode, as an image forming mode, a copying mode, and a synthesizing mode are provided, and each are selected by push button type switches 21-23, which are provided on a scanning panel 20 of the device main body. Incidentally, in the printer mode, since there is no need to scan the original image on a photosensitive body, the scanning action is stopped, and for example, in an original platen traveling type, the original platen is retained in a stopped condition. Thus unnecessary action of machine components can be eliminated and the durability of the device can be improved.