baber/WOPTO huggingface dataset:
Patent JP-S59180218-A (JP)
Title: Combustion control device
Inventor: YASUGI MASAAKI
IPC: F23N5/24
Filed: 1983-03-30
Abstract: PURPOSE:To enable to prevent the explosion accident from occurring at starting and yet to control combustion during operation also by a method wherein unburnt matter is detected by alternately repeating the sampling of gas and purging of sampling lines and the starting of a combustion device is performed after the safety is confirmed. CONSTITUTION:The presence or absence of unburnt matter is detected by introducing the gas in a boiler furnace 2 and a flue 3 through sampling lines 4 and 5 into detectors 6 and 7. During said detection of the unburnt matter, air A is supplied to the furnace 2 by opening a damper 22 in order to perform purging. When no unburnt matter is detected, a boiler is put to start. On the other hand, when unburnt matter is detected, gas is introduced through the sampling lines 4 and 5 again. In this time the gas, which have once introduced in the detectors 6 and 7 and analyzed there, is purged together with the gas in the sampling lines 4 and 5 by closing valves 8 and 9 and at the same time opening valves 12 and 13 once and, after that, the samplings of gases are performed by closing the valves 12 and 13 and opening the valves 8 and 9 again.
Patent JP-H11231900-A (JP)
Title: Method and device for noise reduction
Inventor: ARAKI TAKAYUKI
IPC: G10L21/0208
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for noise reduction capable of preventing the decrease in the level of an output signal and in an S/N ratio caused by cross talk from a signal source. SOLUTION: In a noise reduction method, where a noise signal based on a first input signal X2, which is inputted through a noise input part 3, to a first adaptive filter 7 is inputted, a differential signal E1 of a second input signal X1, which is inputted through a main input part 2 and includes at least a target signal S1, and an output signal Y1 from the adaptive filter 7 is generated, and a filter coefficient of the first adaptive filter 7 based on the differential signal E1 is set to output a target signal S1 as the differential signal E1, a target signal S2 included in the first input signal X2 is removed to output a signal Y1 after the removal to the first adaptive filter 7 as a noise signal.
Patent JP-H07231876-A (JP)
Title: Eye image pickup device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1994-02-24
Abstract: PURPOSE:To pick up a fluorescent eyeground image with the optimum light quantity in accordance with change in fluorescence with the lapse of time. CONSTITUTION:Light flux from a lamp light source 2 is radiated to an eyeground Er of an object eye E through an objective lens 7, etc., and reflected light from the eyeground Er returns a light passage inversely to be reflected at a changing mirror 9, so an eyeground image Pr is provided on a TV monitor 13 by a TV camera 12. Image pickup action is performed by using a stroboscopic light source 4, and light quantity data A of the stroboscopic light source 4, data B including a patient number from an ID input means 17, and data C of elapsed time from a control means 15 are stored in a storage means 14 with the measured eyeground image Pr.
Patent JP-S57168526-A (JP)
Title: Logic element
Inventor: OOMURA SUMIO
IPC: H03K19/0944
Filed: 1981-04-10
Abstract: PURPOSE:To confirm that an input signal acts assuredly on a desired FET for an MOSFET, by setting the terminals across a gate electrode and supplying the signal through one of these two terminals and extracting the signal through the other terminal, respectively. CONSTITUTION:The terminals 10a and 12a plus 10b and 12b are set across a gate electrode 3 of MOSFET21 and 22, respectively. The terminals 10a and 10b are used for the input terminals of signals, while the terminals 12a and 12b are  used for the working confirming output terminals respectively. With use of such  elements, the disconnection, etc. can be easily detected at the inside of the element by monitoring the signals of the terminals 12a and 12b through a circuit  provided separately and other means.
Patent JP-H06145153-A (JP)
Title: Herbicidal hydrazones
Inventor: GOSHIMA TOSHIO
IPC: A01N47/24
Filed: 1993-02-19
Abstract: PURPOSE:To obtain new herbicidal hydrazones exhibiting remarkable herbicidal activity and having excellent selectivity. CONSTITUTION:A compound of formula I [R<1> is (halogeno)-1-4C alkyl, (halogeno)-1-4C alkoxy or halogen; R<2> is (halogeno)-1-4C alkoxy, halogen or halogeno-1-4C alkyl; R<3> is 3-7C cycloalkyl, 1-15C alkyl or phenyl which may be substituted, respectively; R<4> is H, (substituted)1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl, (substituted)phenyl, (substituted)5-6 membered heterocyclic group, (substituted)condensed heterocyclic group, SO2-R<6> or formula II; R<5> is H, (substituted)phenyl or 1-8C alky or R<5> and R<4> together form formula III; R<+> is 1-6C alkyl, phenyl or 5-6 membered heterocyclic group; R<7> is O or S; R<8> is 1-15C alkyl, 1-6C alkoxy, phenyl, 5-6 membered heterocyclic group, etc.], e.g. 2-(4,6-dimethoxy-2-pyrimidinylthio)-3-methylbutanal-4chlorophenylhydra zone.
Patent JP-H07125256-A (JP)
Title: Ink jet recorder
Inventor: TAKAHASHI HISASHI
IPC: B41J2/185
Filed: 1992-03-12
Abstract: PURPOSE:To prevent organic solvent from leaking outside a recorder without exchanging any filter by a method wherein impurities are prevented from entering from a printing head opening part by fitting a simple device to an ink circuit. CONSTITUTION:An ink container 1, an ink feed pump 2, an ink filter 3, a pressure regulating valve 4, and a nozzle 5 are in series connected. A gutter 6 exists at a position capable of receiving ink jetted from the nozzle 5. The gutter 6 and an ink recovery pump 7 are also connected in series. Besides, the ink container 1 is connected to a solvent processor 10. The solvent processor 10 discharges cleaned air from which the solvent is removed and sends it to a printing head 9.
Patent JP-S62209397-A (JP)
Inventor: KANO AKIKO
IPC: G21K4/00
Filed: 1986-03-11
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-S56148839-A (JP)
Title: Arranging method for ic chip
Inventor: KOMINE ISAO
IPC: H01L21/68
Filed: 1980-04-22
Abstract: PURPOSE:To obtain a chip arranging method according to full automatic bonding, which is conducted at high speed, the rate of operation thereof is high and the accuracy of bonding positioning thereof is improved, by a method wherein acceptable IC chips are selected, and arranged and glued on a tray by using a positioning plate. CONSTITUTION:A tray 1 and a positioning plate 2 are stacked by fitting an IC positioning pin b and positioning hole. Only acceptable IC chips 3 are selected, pushed against the fixed corners of positioning windows and placed, and heated by  means of a heating plate 17 and glued. The whole is cooled, and the positioning  plate 2 is removed. Since the discrimination of the quality of the IC chips is not  required and a discriminating time is removed from a cycle time, the chips are  arranged at high speed, and full automatic bonding, the accuracy of position thereof  is also high, is enabled.
Patent JP-H10245894-A (JP)
Title: Wall panel, building unit, and suspending method of building unit
Inventor: GOMI HIDETOSHI
IPC: E04G21/14
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a wall panel, a building unit composed of the wall panels and the suspending method of the building units, in which the man-hours in the construction site and the number of parts can be reduced in the suspension work and a sufficient opening can be secured. SOLUTION: The upper frame 22, the lower frame 23, and vertical frames 21a, 21b are assembled to form a wall panel 2h. In this case, metal tools 5 for suspension are put between adjacent vertical frames 21a, 21b of the wall panel 2h at the upper part thereof. The suspension tool 5 has a T-shaped form and a detachable suspension parts 53 is attached at the front end of the leg of the T-shaped form and both ends of the lateral bar of the T-shaped form are inserted in long holes 7a made in both vertical frames 21a, 21b and through holes 22a in which the leg is inserted, are formed in the upper frame 22 of the wall panel 2h.
Patent JP-S61214154-A (JP)
Title: Information recording disk
Inventor: SUGIYAMA TOSHINORI
IPC: G11B7/24015
Filed: 1985-03-19
Abstract: PURPOSE:To prevent the warp deformation of a disk by constituting at least a part of a spacer which is interposed between substrates, with a porous filter. CONSTITUTION:When at least a part or the whole of spacers 3, 4 which are interposed between two pieces of plastic substrates 1 is constituted with a porous filter consisting of Teflon, air flows through many holes whose diameter is 0.2mum between a space part 6 surrounded by the spacers 3, 4, and the open air, therefore, no differential pressure is generated between the space part 6 and the open air. In such a manner, the warp deformation of the disk, which is caused by the variation of an open air pressure can be prevented.
Patent JP-S63218394-A (JP)
Title: Thermal recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/30
Filed: 1987-03-09
Abstract: PURPOSE:To provide a thermal recording material having favorable dot reproduction properties and high printing quality, by incorporating a specified amide derivative, urea derivative or urethane derivative into an undercoat layer, in a thermal recording material comprising a thermal color forming layer provided on the undercoat layer comprising a pigment and a binder as main constituents. CONSTITUTION:An amide derivative, urea derivative or urethane derivative having a melting point of at least 75 deg.C was used as a heat-fusible substance in an undercoat layer, whereby dot reproduction properties could be enhanced. The amide derivative for use in the undercoat layer is an aromatic or aliphatic monobasic or dibasic acid derivative, preferably one of the compounds of general formulas (I)-(IV). The urea derivative or urethane derivative is represented by one of general formulas (VII)-(X). The amount of the derivative used is preferably 1-20 wt.% based on the amount of a pigment in the undercoat layer. If the amount of the derivative exceeds 20 wt.%, printing sensitivity is lowered.
Patent JP-S56150228-A (JP)
Title: Control of attitude of bucket of oil-pressure shovel
Inventor: IZUMI EIKI
IPC: E02F3/43
Filed: 1980-04-24
Abstract: PURPOSE: To control a pump variably driving a bucket for controlling the attitude of the bucket by using control signals from swash plate-position signal for at least one of variable pumps and a signal based on a given function during the operation of at least one of boom and arm.  
     CONSTITUTION: At first, when a bucket is not controlled, switches 52 and 53 are turned into OFF. Then, when the attitude of the bucket is controlled, the switches 52 and 53 are closed. And, when a boom lever 39 and an arm lever 40 are concurrently or singly operated, each cylinder is operated according to the operating amount of each, and the attitude of the bucket is also operated correspondingly. In this case, when a bucket lever is operated, the signal obtained by multiplying the signals of each function generator by multipliers 55 and 56 and the signal of the lever 41 are added to the swash plate-position signals of each pump at an adder 54, and by the signals, the pump 19 driving the bucket is controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61211770-A (JP)
Title: Input system for abbreviation selection
Inventor: MORITA MASANORI
IPC: G06F17/22
Filed: 1985-03-18
Abstract: PURPOSE:To enhance an input speed and an operability by displaying a temporary input display in the inputted sentence of screen by pressing the key of a specific keyboard combination, and selecting and designating by the keyboard one of abbreviations displayed by the selecting operation of a homophone to replace the temporary input display with registered characters. CONSTITUTION:In an abbreviation dictionary, with respect to respective keyboard combination, a temporary input display, respective plural abbreviations and registering words to be target of the abbreviation input are divided into some categories and stored. When inputting the abbreviations, in the case of the name of a conference, Ky and I are inputted and in the case of of a fixed form phrase, Ty and I are continuously inputted similarly to an input of kana (Japanese syllabary) and kanji (Chinese character). Then, by a selecting operation of the homophone, with respect to the keyboard combination, the abbreviation described on the dictionary of user is displayed in a selecting candidate display column 9. When pressing the corresponding keyboard, a registering word 'teijikabunushi soukai' corresponding to 'teikabusou' of the abbreviation is replaced in the position of KyI in the sentence, and similarly, a following KANJI and a temporarily inputted display 10 and 11 are selected, the respective abbreviations 'banshokuri' and 'goannai' are selected to complete a character of an ordinary stock holder general meeting.
Patent JP-H09222173-A (JP)
Title: Regulating valve having condensed water discharging function
Inventor: FUJITA SATOYUKI
IPC: F16K5/06
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a regulating valve for completely shutting off the flow of a fluid and discharging flowing-in condensed water. SOLUTION: A spherical three-way switch valve body 7 is disposed between an entrance 2 and a regulating valve port 3 so as to be freely turned. T-shaped passage 10 is formed in the threeway switch valve body 7 and a condensed water discharging valve 8 is provided inside so as to be similarly turned freely. An exit communicating passage 9 for communicating the three-way switch valve body 7 with an exit 4 is provided. An external communicating passage 16 for communicating the three-way switch valve body 7 with the outside is also provided. By turning the three-way switch valve body 7, the entrance 2 and the valve port 3 are closed and condensed water is discharged from the condensed water discharging valve 8 to the outside or the entrance 2 is communicated with the valve port 3 or the exit communicating passage 9.
Patent JP-S58171916-A (JP)
Title: Manufacture of releasable bi-axially oriented polypropylene film
Inventor: KOORI SHIGEYOSHI
IPC: B29D7/01
Filed: 1982-04-02
Abstract: PURPOSE:To manufacture a bi-axially oriented polypropylene film having a good releasability, by reducing the face orientation of the film by either shrinking its area in a heat-setting after a bi-axial orientation or heat-treating it at the degree causing a surface whitening, or doing both jointly. CONSTITUTION:By either doing a shrinkage of 15-30% in an area ratio in a heat-setting after applying a thermosetting silicone resin after a longitudinal orientation and before a lateral stretching and finishing the lateral orientation or heat-treating it until causing a surface whitening, or doing both jointly a releasable bi-axially oriented polypropylene film is manufactured.
Patent JP-H01264611-A (JP)
Title: Manufacture of compound type magnetic head
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/127
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a construction to cause an eddy current loss to be small by providing a process to cause a magnetic substance to adhere onto at least the groove surface of a surface at the gap formed side of a substrate block. CONSTITUTION:To a compound type magnetic head, a kerf for deciding a track width is provided. A ferrite part with a width narrower than the track width is left in both side parts of ferrite projecting parts 35 and 35', and they are formed from a core front part to a rear part in both edge parts. In such a case, on a magnetic tape sliding surface, when a shape is formed as to be made wider as the ferrite projecting parts 35 and 35' are separated from an operating gap 32, a film formation can be efficiently executed by sputtering a metallic magnetic substance film from the operating gap surface side at the time of a core half body. Since the metallic magnetic substance film is divided into two lines, the influence of an eddy current can be reduced even in the case of a single layer film.
Patent JP-H0629468-A (JP)
Title: Manufacture of thin-film resistance
Inventor: TEI MASANORI
IPC: H01L21/822
Filed: 1993-03-15
Abstract: PURPOSE: To prevent the damage of resistance film and change in element characteristic by exposing an element area by etching the interlayer insulation film of the element area and applying various steps such as formation of metallic layer and intermediate film on the entire surface, etc., thereafter. CONSTITUTION: An interlayer insulation film 55 on an element area 53 is removed and a contact hole 56 is formed, and after a natural oxide film 54 is removed, a metallic layer 61 and an intermediate film 63 are formed successively on the entire surface of the exposed element area 53. The specified areas of the natural oxide film 65, intermediate film 63 and metallic layer 61 are removed selectively to form an opening 69. The natural oxide film 65 remaining in an area other than the opening 69 is etched and a resistance film 71 is formed on the entire surface. In addition, the resistance film 71 in the area other than the opening 69 is removed to form a resistance, and a protection layer 75 is formed on the entire surface of the formed resistance. Thus, the damage of resistance film and change in element characteristic due to etching and heat treatment can be prevented.
Patent JP-H05253573-A (JP)
Title: Water creator
IPC: C02F1/48
Filed: 1992-03-12
Abstract: PURPOSE:To make acidic water and alkali water stabilized in pH and to a structure simple and compact by arranging a magnetic pole in the vicinity of a water passage to allow the flow line of water to cross the line of magnetic force from the magnetic pole. CONSTITUTION:A water making device A is constituted of an almost cylindrical casing 1 and a permanent magnet and the casing 1 is connected to a water pipe at its start end part through a tap water supply pipe 2 and a valve 3 and forms a tap water passage T therein. The terminal part of the casing 1 is divided into an upper acidic water making chamber 5 and a lower alkaline water making chamber 6 by a partition wall 4 and an acidic water lead-out pipe 7 and an alkaline water lead-out pipe 8 are respectively connected to the chambers 5, 6. The magnetic poles N, S of the permanent magnet are arranged to the inner surface of the casing 1 on left and right sides over the range from the start end part of the casing 1 to the central part thereof and the lines of magnetic force emitted from the magnetic poles N, S cross the flow line of water flowing through the casing 1 at a right angle.
Patent JP-H06265489-A (JP)
Title: X-ray diffractometer
Inventor: OGATA KIYOSHI
IPC: G01N23/207
Filed: 1993-03-15
Abstract: PURPOSE:To provide an X-ray diffractometer that is able to analyze an orientation property of crystal grains speedily by way of performing the measurement and analysis of an X-ray diffraction pattern. CONSTITUTION:This X-ray diffractometer is made up of installing a sample stage 9 provided with a sample rotary mechanism 8 holding a measured sample 4 and rotating this sample around at least an incident X-ray, an X-ray source 1 applying a white X-ray to the sample 4 at a specified incident angle, an X-ray detector 6 measuring a diffractive X-ray 5 to be diffracted out of the sample 4 and outputting it, and a computer 12 controlling each part, and operating a diffracting angle 2theta from the measured value out of the X-ray detector 6, compounding a turning angle phi of the sample 4 and this diffracting angle 2theta of the diffractive X-ray 5, and making an X-ray diffraction diagram respectively.
Patent JP-H08250814-A (JP)
Title: Film forming jig
Inventor: OKADA NOBUMASA
IPC: H01L21/683
Filed: 1995-03-14
Abstract: PURPOSE: To obtain a high-quality optical film and, at the same time, to improve the efficiency of a film forming jig at the time of forming a film by using an ion assist method by making the jig to be able to be held without applying any force to a semiconductor laser and semiconductor laser bar. CONSTITUTION: A film forming jig is provided with a hook structure 2 having hooks 2A which lock both ends of the film forming surface 3A of a semiconductor laser bar 3 to prevent the bar 3 from falling while the bar 3 is set with the surface 3A down at the time of forming an optical film of TiON, etc., on, for example, the light emitting surface, namely, cleavage plane of a semiconductor laser.
Patent JP-H09220416-A (JP)
Title: Antibacterial filter
Inventor: NAGARA KAZUYUKI
IPC: C02F1/50
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial filter free from the toxicity to human body and having excellent antibacterial property by using a nonwoven fabric assembly composed of an antibacterial fiber containing a specified quantity of a polylysine or the salt thereof per fiber weight. SOLUTION: In this antibacterial filter used for a water purifier, the filtration of food raw water, the filtration of beverage or the like, the antibacterial filter is formed by using the nonwoven fabric assembly composed of the antibacterial fiber containing 0.01-5wt.% polylysine or the salt thereof expressed in terms of pure component per fiber weight. In such as case, as the salt of the polylysine, at least one kind of the salt of an inorganic acid selected from hydrochloric acid, sulfuric acid, phosphoric acid and hydrogen bromic acid or at least one kind of the salt of an organic acid selected from acetic acid, propionic acid, fumaric acid, maleic acid and the like is used.  Also as the fiber, at least one kind of a thermoplstic fiber selected from a polyolefin based fiber, a polyester based fiber and the like is used and preferably a multiple fiber composed of at least two components different in m.p. from each other is used.
Patent JP-S61214609-A (JP)
Title: Channel filter for high frequency
Inventor: TODA KOJI
IPC: H03H3/08
Filed: 1985-03-20
Abstract: PURPOSE:To realize a function as a multi-channel filter of a narrow frequency UHF band by providing a group consisting of plural electrode fingers being adjacent to each other at a prescribed interval, by three groups or more at a prescribed distance, on an output side electrode. CONSTITUTION:An input side electrode formed by arranging interdigitally comb- shaped electrodes 20a, 20b having plural electrode fingers, respectively is provided on one surface of a piezoelectric substrate 18, an input signal is applied to between these comb-shaped electrodes and the comb-shaped electrode 20b is grounded. On the other hand, on the same surface of the piezoelectric substrate 18, an output side electrode 22 is placed by being separated from the input side electrode 20 in the propagating direction of a surface acoustic wave and as for this output side electrode 22, two comb-shaped electrodes 22a, 22b are arranged inter-digitally so that two pairs of electrodes are adjacent to each other at an interval of D, by five groups. In this way, a channel filter for high frequency which has used an inter-digital transducer which can realize a multi-channel and a narrow frequency in a UHF band can be offered.