baber/WOPTO huggingface dataset:
Patent JP-H0677770-A (JP)
Title: Adaptive estimation system for filter coefficient
Inventor: FUJII KENSAKU
IPC: H03H17/06
Filed: 1992-08-28
Abstract: PURPOSE:To reduce the effect of the transfer function of a third system and to stably estimate the coefficient of a non-cyclic filter at high speed by approximating the operation of coefficient estimation to a first-order cyclic filter. CONSTITUTION:A first system 1 is a system whose characteristics are unknown, and a second and a third systems 2 and 3 are systems whose characteristics are known or unknown. In a system capable of observing difference obtd. by a difference means 5 through only this system 3, the cycle of coefficient update by a coefficient update arithmetic part 6 of a non-cyclic filter 4 is set by an update interval extension control part 7 so as to be sufficiently longer than the delay time of the system 3. Namely, the instability caused by using a signal delayed by the system 3 for updating the coefficient of an adaptive filter in the method of difference transfer is improved by selecting the coefficient update cycle so as to reduce the effect of the system 3 and to approximate the structure of coefficient estimating operation to the first-order cyclic type.
Patent JP-H04111663-A (JP)
Title: Relay request system
Inventor: NAKANO KAZUHIKO
IPC: H04N1/00
Filed: 1990-08-31
Abstract: PURPOSE:To reduce the time of processing without reversing the priority of designation by controlling a relay request to a slave station giving no reply at a reception side to a succeeding slave station automatically before dialing to the succeeding station when the slave station receiving a call is busy. CONSTITUTION:When a relay station facsimile equipment 2 starts relay and makes dialing to a slave station facsimile equipment 32 with high priority. When the slave station facsimile equipment 32 is busy, whether or not a slave station receiving a call exists is discriminated and when a slave station facsimile equipment not receiving a call exists, the slave station facsimile equipment 33 is called. Then whether or not the slave station facsimile equipment is busy is discriminated and when not busy, the relay to the slave station facsimile equipment 32 having not been communicated because the slave station facsimile equipment has been busy is requested to the slave station facsimile equipment 33 an original data is sent and the communication is terminated. Then the relay station 2 discriminates a slave station facsimile equipment not having received any call and when no such equipment exists, the relay operation is finished.
Patent JP-H06208448-A (JP)
Title: Method for supplying set-browser having browser item to application and computer control display device therefor
Inventor: HEZAA EI MATSUKINTOTSUSHIYU
IPC: G06F3/0481
Filed: 1993-08-24
Abstract: PURPOSE: To enable an application to offer a browser in an efficient and consistent manner. CONSTITUTION: An application sets an appropriate frame class instance (block 172) and generates and sets an appropriate browser item layout class instance attribute (block 174). Then the application generates and sets an appropriate browser item data cell class instance attribute (block 176) and an appropriate browser class instance attribute (block 178). Thereafter, the application generates and sets an appropriate browser item class instance attribute (block 180). Finally, the application registers calling back procedures with the notifier of a window tool (block 182) and, for monitoring events for registering the procedures, calls the notifier. Therefore, a browser can be provided in an efficient and consistent manner.
Patent JP-H0761839-A (JP)
Title: Production of opaque quarts glass
Inventor: FUJINOKI AKIRA
IPC: C03C11/00
Filed: 1993-08-24
Abstract: PURPOSE:To obtain an opaque quartz glass block high in heat resistance and excellent in the IR light-scattering property and the heat-shielding property. CONSTITUTION:The method for producing an opaque quartz glass containing fine cells by charging the powder of glass raw materials in a mold and subsequently thermally melting the charged glass raw materials, comprises charging the powder of glass raw materials having a smaller particle diameter than that of the powder of the glass raw materials in the external layer into a space occupying 10-70% of the glass raw material powder layer and 20-80% of its thickness in the mold.
Patent JP-S6474107-A (JP)
Title: Fluorescent tire used for automoble, motorcycle, or bicycle
Inventor: OKAMATSU AKIRA
IPC: B60C13/04
Filed: 1987-09-16
Abstract: PURPOSE:To previously prevent the trouble such as collision by mixing the fluorescent paint into the material of a tire or directly coating the tire with the fluorescent paint and providing the fluorescent characteristic for the tire and improving the recognition performance for the tire in the traveling at night. CONSTITUTION:In the manufacturing process of a tire used for automobiles or bicycles, fluorescent paint is mixed into the tire material or said tire is directly coated with fluorescent paint, and the tire is provided with fluorescent characteristic. When the automobile or bicycle travels at night, a person can recognize the tire favourably by the fluorescent characteristic, and the trouble such as collision can be prevented beforehand, and safety can be improved. Further, the decoration effect of the tire can be improved.
Patent JP-H0972719-A (JP)
Title: Laser length measuring machine
Inventor: TANAKA KAZUNORI
IPC: G01B11/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a laser length measuring machine which makes it possible to detect the life of a laser beam. SOLUTION: The laser head 1 of the laser length measuring machine comprises a laser tube 4, a polarized beam splitter 5 disposed on the beam emitting surface of the tube 4, a 1/2-wavelength plate 6, a light transmitter having a beam enlarging unit 7, and a beam receiver 8. A photodetector 10 is disposed in the optical path of the S-polarized beam branched from the optical path of a measuring system by the splitter 5, the beam quantity detected by the photodetector 10 is converted to an electric amount responsive thereto, and voltage-converted by a current-voltage converter 12. The output terminal of the converter 12 is connected to the one side input terminal of a comparator 14 of comparing means. A reference voltage setter 16 is connected to the other end side input terminal of the comparator 14.  The output terminal of the comparator 14 is connected to an LED 20 for displaying the life alarm via a switching circuit 18.
Patent JP-S61118163-A (JP)
Inventor: HAIMAN KATSUTSU
IPC: B65D83/00
Filed: 1985-10-17
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-S58117527-A (JP)
Title: Surface acoustic wave transducer array of light guide type optoacoustic device
Inventor: RICHIYAADO BII KENAN
IPC: G02F1/335
Filed: 1982-12-28
Abstract: PURPOSE:To diffract light propagating in a light guide with uniform diffraction efficiency over overall band width, by arraying transducers while considering a phase difference between beams of the center part of diffracted luminous flux. CONSTITUTION:A multiple tilted SAW transducer array includes four comb- shaped transducers 21, 22, 23, and 24 which cover frequency band width of 730MHz. This array is formed on a Ti-diffused LiNbO3 waveguide by photolithography. Distances D1-D3, and h1-h3 between transducer centers measured in an (x)-axis and a (y)-axis directions are calculated by a general equation and decided on. On the basis of the transducer 21, the transducer 22 is positioned and other transducers are positioned successively in the same way.
Patent JP-H04111204-A (JP)
Title: Write circuit for floppy disk device
Inventor: SAITO SHOJI
IPC: G11B5/09
Filed: 1990-08-31
Abstract: PURPOSE:To perform write without generating an asymmetric waveform in reproduction by decreasing the recording magnetic field of a read/write gap when it is provided with the same polarity with that of an erasure gap, and increasing it when it is with reverse polarity in a pre-erasure system. CONSTITUTION:In the pre-erasure system, DC erasure is performed prior to the write of data. At this time, a switching signal S in accordance with the pattern of write data is outputted from a controller, and a switch 19 is connected to side A or B by the switching signal. When the switch 19 is connected to side A, the recording magnetic field of N-pole is generated at the read/write gap 12, and data of N-pole is recorded on a disk 21. In such a case, the current value of a write current is increased by the function of an auxiliary current source 20. Meanwhile, when the switch 19 is connected side B, the recording magnetic field of S-pole is generated at the read/write gap 12, and data of S-pole is recorded on the disk 21, and the current value of the write current is decreased less than an ordinary value. Thereby, influence by DC bias can be reduced, and the write without generating the asymmetric waveform can be performed in the reproduction.
Patent JP-H0576039-A (JP)
Title: Auto-white balance device
Inventor: YAMAMOTO YASUTOSHI
IPC: H04N9/04
Filed: 1991-09-10
Abstract: PURPOSE:To provide an auto-white balance device which operates the exact correction of a white balance by eliminating the influence of a chromatic color. CONSTITUTION:This device is equipped with a high frequency component extractor 17 which extracts the amounts of the high frequency components of the first video signal indicating a luminance signal, reading memory 18 which outputs a signal corresponding to the extracted amounts of the high frequency components, multipliers 19 and 20 which multiply the output signal of the reading memory by the second video signal indicating a chrominance signal, integrators 21 and 22 which integrate the output signals of the multipliers, and amplification degree adjusting equipment 23 which inputs the output signals of the integrators, and adjusts the amplification degree of the white balance. Thus, the white balance can be obtained by adjusting the amplification degree of the white balance according to the output signals of the above mentioned integrators.
Patent JP-S61108780-A (JP)
Inventor: HANDA NOBUYOSHI
IPC: D06P1/16
Filed: 1984-11-02
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-S6473846-A (JP)
Title: Telephone set
Inventor: SAZUKA MAMORU
IPC: H04M1/15
Filed: 1987-09-14
Abstract: PURPOSE:To realize a telephone set with superior appearance, by using a curled cord which satisfies a specific condition. CONSTITUTION:The length >=50% of the curled part of a curled cord is housed in a cavity part provided on the bottom part of a telephone set main body. The extensions <=15% of the curled part in a perpendicular direction due to the dead weight of the curled cord is attached on the cord, and the extension >=200% of the curled part for the curled part length of dead weight extension in the perpendicular direction at the time of applying a load of 50g is attached. In such a way, the cord can be extended by a light force sufficiently, and the curled cord can be housed in a housing part smoothly when a handset is returned to its original position.
Patent JP-H1076417-A (JP)
Title: Multi-line slitter device
Inventor: MATSUNAGA KIYOSHI
IPC: B21C47/26
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To shorten a line length by rotation-driving a peripheral speed of roll rows substantially to conform it to a peripheral speed of a slitting cutter, and forming a loop respectively in a steel plate strip and a slit material in an in/out side of the slitting cutter. SOLUTION: As a system detecting respective loop height by loop height detecting sensors 7a, 7b, a rotation drive speed of each driving gear 3a, 4a, 5a can be controlled by a controller 6. For instance, when a loop height between a slitting cutter 3 and a deflector roll 5 is decreased, that is, approximated to a linear path, in the case of control with a peripheral speed of the slitting cutter 3 serving as the reference, by decreasing a peripheral speed of the deflector roll 5, a loop is deepened, and a slit material 23 is maintained in a condition with tension left as zero.
Patent JP-H0971151-A (JP)
Title: Travel shift section structure for work machine
Inventor: OTSUBO HIROSHI
IPC: B60K26/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To surely cut off the power transmission path to travel drive wheels for stopping a travel and surely stop the travel by providing a neutral diversional means preventing a hydrostatic continuously variable transmission from being kept at the shift neutral state in a work machine provided with the hydrostatic continuously variable transmission for a travel. SOLUTION: A riding rice transplanter is provided with a travel clutch and a hydrostatic continuously variable transmission (HST) on a power transmission path, a travel shift section connecting an operation lever 13 and the trunnion shaft of the HST, and a neutral diversional means 15 preventing the HST from being kept at the shift neutral state. The neutral restraining means 15 prevents the operation lever 13 from being operated to the neutral operation position SN via the collision with a diversional tool 24 when the operation lever 13 is moved from the forward operation area AF to the shift neutral operation position SN. A worker recognizes that the operation lever 13 receives a stop blocking action, i.e., that the HST is not kept at the neutral shift state.
Patent JP-S6289196-A (JP)
Inventor: DEMURA MASAHARU
IPC: G08B13/08
Filed: 1985-10-15
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-H02107568-A (JP)
Title: Silicon nitride ceramic and production thereof
Inventor: MARUSERUSU POIKERUTO
IPC: C04B35/593
Filed: 1989-09-07
Abstract: PURPOSE: To crystallize nitrogen-contg. silicate having the crystalline structure of an apatite and to obtain a silicon nitride ceramic enhanced in the strength both at a low temp. and high temp. by mixing a specific rare earth oxide with α-Si 3 N 4  powder, shaping and firing the mixture and heat treating the resultant sintered compact under specified conditions.  
     CONSTITUTION: The α-Si 3 N 4  powder is mixed with at least one kind of the elements among La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy and Ho at 0.02 to 0.2 mol. for each 100 g thereof or is mixed with 0.12 to 0.2 mol. Y in the form of a oxide or oxide precursor. After the mixture is shaped, the shaped body is sintered at temperature of 1750 to 2000°C under a pressure of at least 1 to 100 bar in a nitrogen atmosphere. The sintered body is heated for at least 10 hours at temps. of 1200 to 1500°C in an inert gaseous atmosphere, by which the crystalline apatite of the formula: A 4+x (SiO 4 ) 3 N x  (A is the abovementioned elements added in the form of the oxide or oxide precursor; (x) is a number larger than 0 and not exceeding 1) is formed. In succession, the apatite is cooled. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0953817-A (JP)
Title: Combustion method and combustion apparatus for wax-like fuel
Inventor: KAMEGAWA MASAYASU
IPC: F23G5/027
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method which burns a wax-like fuel produced from high polymer based waste plastic maternal to recycle the high polymer based waste plastic material. SOLUTION: A wax-like fuel is heated, melted and boiled under a reduced pressure and a deficiency of oxygen within a melting tank 16. A combustible gas as steam is burned being mixed forcedly with air (oxygen) in a combustor 58.
Patent JP-S6473613-A (JP)
Title: Furnace for heat-treating semiconductor substrate
Inventor: MURAOKA YUSUKE
IPC: H01L21/22
Filed: 1987-09-14
Abstract: PURPOSE:To make it possible to quickly control the temperature within a furnace by providing an inner cylinder inside the outer cylinder, forming the inner cylinder into a heat ray reflecting mirror, and providing a heat exchange type cooling means in the space between the inner cylinder and the outer cylinder, thereby absorbing radiation heat and convection heat. CONSTITUTION:An inner cylinder 5 is formed of a heat-resistant quartz glass, and on the inner surface thereof, an evaporated film of gold is deposited and formed as a heat ray reflecting mirror 6. A heat exchange type cooling means 10 is provided in a space 7 so as to surround the inner cylinder 5 and comprised of a plurality of coolant circulation pipes 11 and multiple annular heat absorbing fins 12a provided on the coolant circulation pipes 11. The coolant circulation pipes 11 are passing through the multiple heat absorbing fins 12a shaped in a doughnut so as to surround the inner cylinder 5 and so as to be parallel with the axis of the furnace, and both ends thereof are made to communicate with the coolant ports 16, 16 formed within a pair ot flanges 15, 15. A cooling pump 17 for compressively feeding a coolant is communicatively connected to the coolant port 16, the radiation heat and the conduction and convection heats from the inner cylinder 5 leaking into the space 7 are absorbed by the heat absorbing fins 12a or 12b and ejected through the coolant to the outside of the furnace.
Patent JP-H04112837-A (JP)
Title: Radiation sensitizer containing interleukin-2
Inventor: MACHIDA TOYOHEI
IPC: A61P43/00
Filed: 1990-08-30
Abstract: PURPOSE:To provide the title sensitizer capable of enhancing the therapeutic effect by irradiation, containing, as the essential ingredient, interleukin-2(IL-2). CONSTITUTION:The objective sensitizer containing, as the essential ingredient, IL-2 selected from (A) gene recombinant-type human IL-2 having an amino acid sequence of the formula, (B) natural-type IL-2, and (C) modified IL-2 where at least one residue in said amino acid sequence has been substituted by another amino acid residue or has been deficient. The present IL-2 can be administered parenterally such as through intravenous, intramuscular or subcutaneous injection, 2-7 days per week, before, during or after irradiation, its dosage being 100000-2100000 JRU(Japan Reference Unit) a day. This sensitizer is effective for the therapies of renal cancer, for which there is little possibility of marked curing effect by means of irradiation alone.
Patent JP-H0895695-A (JP)
Title: Data input device
Inventor: SUZUKI KATSUMI
IPC: G06F3/0488
Filed: 1994-09-27
Abstract: PURPOSE: To perform a data input by a simple operation; which visually and sensuously correspond to input items without the necessity of performing a keyboard operation in which a numerical key or a character key is arrayed, in a data input device such as an electronic pocketbook, etc. CONSTITUTION: When the date input processing accompanying the input of schedule data is performed, a date input board X, in which a desired 'years and months' calendar screen is extended, is made to be displayed and the 'date' data based on the calendar screen is inputted and displayed as the date (a) of a schedule by the touch operation of the date on a date input board X. When a time input processing is performed, a time input board Y composed of each clock image screen of 'hour' and 'minute' is displayed, and the 'hour, minute and AM/PM' data based on the clock image screen is inputted and displayed as the time (b) of the schedule by the touch operations of the hour key 22a, the minute key 22b and AM/PM keys 22d/22e on the time input board Y.
Patent JP-H0279431-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKANISHI HIROMITSU
IPC: H01L21/76
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a semiconductor device in SOI structure or dielectric isolated structure which is large in insulation breakdown strength and avoided element operation abnormality by burying a semiconductor layer in a recess surrounded by an insulating film, on a insulating substrate consisting of Si-O-C-H resin. CONSTITUTION:A part of the surface of a silicon wafer 11 is etched so as to form a recess 12, and along the surface of a silicon wafer 11 an SiO2 film 13 including dopant in high concentration is applied. Next, while rotating a silicon wafer 11 with a spin coater, Si-O-C-H resin 14 is dropped so as to coat it. This is put in a heat treatment furnace and is annealed so as to harden Si-O-C-H resin 14. Next, the surface of a silicon wafer 11 is lapped by a grinder until the SiO2 film 13 is exposed, and further it is polished into a mirror with a mirror polisher so as to form a silicon single crystal layer 15 buried in the recess 12 which is surrounded by the SiO2 film 13.
Patent JP-S6282054-A (JP)
Inventor: JIEI ROBAATO IMUSU
IPC: B41J2/36
Filed: 1986-09-29
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-H0786574-A (JP)
Title: Semiconductor device
Inventor: TAKIGAWA MASAHIKO
IPC: H01L21/338
Filed: 1993-09-17
Abstract: PURPOSE:To decrease source resistance and gate leaking current and to improve high-speed-operation performance by providing the high barrier layer of an AlGa thin film, which is inserted between an InGaP carrier supply layer and a gate electrode, and a source region and a drain region comprising a P-type impurity indtroducing region and an N-type impurity region reaching a carrier running layer. CONSTITUTION:The activating rate of impurities introduced into a carrier supply layer 4 comprising InGaP is high. Therefore, source resistance is sufficiently decreased. The contact part of a gate electrode 6 is a high barrier layer 6 comprising AlGaAs. Therefore, to gate current can be suppressed to the low value at the same time of ordinary HEMT. Thus, the improvement of the high-speed-operation performance and the achievement of low power dissipation can be accomplished at the same time.
Patent JP-S60121726-A (JP)
Title: Manufacture of resin-sealed type semiconductor device
Inventor: KIHIRA EIJI
IPC: B29C45/14
Filed: 1983-12-06
Abstract: PURPOSE:To obtain the titled device of good appearance with a small number of voids by a method wherein a semiconductor element assembled structure is arranged in a cavity constituting a resin sealing metal mold, and, in resin sealing by pressing the material of epoxy resin therein, the amount of water is specified to less than 0.1wt%. CONSTITUTION:The bottom of the resin-sealing upper metal mold 10 is provided with the cavity 2, and the surface of the lower metal mold 11 is provided with the cavity 2; besides, a pot 1 is bored at the center of the lower metal mold 11, where a plunger 5 is inserted from the under side. The semiconductor device assembled structure 6 consisting of a semiconductor element 6a and an outer lead 6b is arranged in the cavity 2 positioned by such a construction of metal molds, and the epoxy resin material 4 filling the pot 1 is pushed up by a plunger 5 and then pressed to feed into the cavities 2 via gate 3, resulting in the sealing of the structure 6 with the material 4. At this time, the material 4 in tablet form melted on heating is previously dried so that its amount of water becomes less than 0.1wt%, thereby inhibiting the generation of voids due to steam.
Patent JP-2000052735-A (JP)
Title: Control device for vehicle suspension mechanism
Inventor: SUZUKI MAKOTO
IPC: B60G17/015
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To vary the damping force of a hydraulic shock absorber and/or the spring constant of an air spring according to a ride-on time. SOLUTION: This control device comprises a vertical acceleration sensor to detect sprung vertical acceleration of a vehicle, land at least one of a damping force variable type hydraulic shock absorber A and a spring constant variable type air spring B. When the sprung vertical acceleration detected by the vertical acceleration sensor exceeds a threshold G0, at least one of the damping force of the damping force variable type hydraulic shock absorber A and the spring constant of a spring constant variable type air spring B is switched to a high value state. When a continuous running time exceeds a prescribed value, by increasing the threshold G0, the damping force of the damping force variable type hydraulic shock absorber A and the spring constant of the spring constant variable type air spring B are hardly switched to a high value state.