baber/WOPTO huggingface dataset:
Patent JP-S63226510-A (JP)
Title: Method and device for controlling fluidized medium in fluidized-bed combustion furnace
Inventor: YOROZU KYOICHI
IPC: F23N5/02
Filed: 1987-03-13
Abstract: PURPOSE:To permit the automatic control of the supplying amount of fluidized medium in accordance with the change of grain size of the fluidized medium, by a method wherein the inlet temperature and the outlet temperature of detecting medium in a detecting tube, which receives heat at specified positions in and out of a fluidized bed consisting of the fluidized medium and fuel, are measured and a temperature difference between them is operated to control the supplying amount of the fluidized medium. CONSTITUTION:Combustion air, before entering into an air preheater 4, is introduced into a detecting tube 7 as a detecting medium. The temperature of the detecting medium is measured by a thermometer 19 and then, the medium is utilized as combustion air. Heat exchange between combustion gas in a fluidized bed 3 and fluidized medium is effected when the detecting medium passes through the detecting tube 7. When the grain size of the fluidized medium becomes rough, the heat transfer rate becomes worse and the temperature of the medium at the outlet port of the detecting tube 7 is reduced. When the grain size becomes small, it becomes reverse. The temperature rise of the detecting medium at the outlet port of the detecting tube 7, arranged out of the fluidized bed 3, becomes about 1/2 compared with the temperature rise of the same at the outlet port of the detecting tube 7, arranged in the fluidized bed 3; therefore, a temperature difference is generated between the detecting fluid in the detecting tubes 7. This temperature difference is inputted into a controller 13 to output a signal to the inverter 9 of a fluidized medium supplier 8 and change the supplying amount of the fluidized medium in order to maintain the proper grain size of the fluidized medium.
Patent JP-H09230327-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI YUKIO
IPC: G02F1/1335
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain color images of a desired hue by making the opening areas of respective pixels uniform and making the color balance of the images displayed by the same uniform even if misalignment arises in sticking a pair of transparent substrates to each other. SOLUTION: This device displays the color images by diffracting the light from a light source section by holograms at diffraction angles varying with each of wavelengths and condensing the light to the pixels corresponding to the respective colors of liquid crystal cells 7. In such a case, the respective plane spacings S between the respective sides of the apertures 18a of the black matrix formed on the upper glass substrate and the respective lateral sides of the wiring lines 16 formed on the lower glass substrate corresponding thereto are set equal to or larger than the aligning accuracy of a pair of the glass substrates. Then, even if the misalignment arises in disposing the glass substrates opposite each other, the opening areas of the respective pixels may be made uniform and the color balance of the images formed by the same is thereby made uniform.
Patent JP-S56154435-A (JP)
Title: Oxidation of chain hydrocarbon and catalyst therefor
Inventor: HASHIMOTO KEIJI
IPC: C07C51/215
Filed: 1980-04-30
Abstract: PURPOSE: Molecular oxygen is made to act on a chain hydrocarbon in liquid phase with no use of a solvent in the presence of a catalyst that is prepared by supporting trivalent cobalt acetate, cobalt propionate or cobalt nitrate on a solid carrier below a specific temperature to produce the oxidation product in high efficiency.  
     CONSTITUTION: In the oxidation of a chain hydrocarbon, the reaction is effected at 90W150°C in the presence of a catalyst that is prepared by supporting trivalent cobalt acetate, cobalt propionate or cobalt nitrate on a solid carrier, preferably activated carbon, at a temperature not exceeding 100°C, preferably together with a cocatlyst of a bromide of alkali or alkaline eartch metal, cobalt bromide or basic cobalt carbonate. The catalyst is prepared by oxidizing divalent coblat ion to trivalent one and dipping a solid carrier in the trivalent ion for supporting.  
     EFFECT: The oxidation rate and conversion are higher than those in conventional processes.  
     USE: Anticorrosive additive, surfactant, intermediate of synthetic fatty acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51134853-A (JP)
Title: Gas discharge gap
Inventor: ISHIKAWA TOSHIO
IPC: H01T4/08
Filed: 1975-05-19
Abstract: PURPOSE: A gas discharge gap capable of effecting easily maintenance and check. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04292947-A (JP)
Title: Liquid drop jetting device
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L41/09
Filed: 1991-03-22
Abstract: PURPOSE:To simplify the structure and lower the cost by a method wherein in a device in which a volume of an ink flow path is changed by a piezoelectric transducer for jetting ink, the ink flow paths are radially disposed on the flat surface of the piezoelectric transducer. CONSTITUTION:A piezoelectric transducer 1 formed by laminating two disk-form piezoelectric ceramics plates 2, 3 is provided rotatably about a rotation center. Ink flow paths 6 to be filled with ink and side walls 60 are disposed radially about a rotating shaft 30 of the piezoelectric transducer 1. On the periphery of the transducer 1, an orifice plate ring 12 having orifices 10 connecting to the ink flow paths 6 is provided. Under the upper piezoelectric ceramics plate 2, an LSI chip 16 covered with an insulating layer 32 is loaded. The ink flow path 6 has a rectangular cross section which is reduced in width toward the rotation center 7. On the surface of each of the side walls 60 inside the flow path, an electrode 4 treated to be insulated from ink is provided.
Patent JP-S57174520-A (JP)
Title: Method and apparatus for measuring strength of ground
Inventor: TANIMOTO KIICHI
IPC: E02D1/02
Filed: 1981-04-18
Abstract: PURPOSE:To measure the strength of the ground by a detection system in which a pressure cell incorporated with AE (acoustic emission) sensor is inserted into a pit excavated underground and a load is applied to the substratum in the place where the pressure cell is inserted to detect AE. CONSTITUTION:A support pipe 2 provided with a pressure cell 3 is inserted into a pit 34 formed underground, and then a liquid 35, e.g., water, etc., is injected into the pressure cell by a water injector 4, whereupon the pressure of the liquid  to be injected into a rubber tube 13 is gradually raised, each pressure cell 3 is expanded, and a load corresponding to the sum of the injection pressure and the head of the liquid 35 is applied to the stratum in the place where the pressure cell is inserted. According to the magnitude of loads at each stage, AE (acoustic emission) generated from the stratum is detected by an AE sensor 8 and converted into an electric signal, and signal alone within 1-60KHz is extracted by a filter 26, amplified by a main amplifier 27, and recorded on a tape recorder 28. Thus, the stress characteristics of the stratum can be known from the N-P curves of an analytical graph.
Patent JP-S62216841-A (JP)
Title: Speed change control device for automatic transmission in vehicle
Inventor: WATANABE KAZUTOYO
IPC: B60W10/10
Filed: 1986-03-17
Abstract: PURPOSE:To improve purifying performance, by providing a means, which detects the deteriorating condition of an exhaust purifier unit, and shifting, when it is deteriorated, speed change timing or speed change ratio in a direction increasing an averaged engine speed. CONSTITUTION:A speed change control means 5 controls speed change ratio of a transmission 3 by the predetermined speed change timing in accordance with a preset speed change pattern corresponding to a running condition and an engine operative condition. On the contrary, a changing means 6, which inputs a signal from a deterioration detecting means 7, shifts the speed change timing or speed change ratio, controlled by the speed change control means 5, to be transferred in a direction increasing an averaged engine speed, when an exhaust purifier unit 9 is deteriorated. In this way, a good emission quality can be maintained by increasing an exhaust gas temperature while a reaction temperature of the exhaust purifier unit 9 to improve purifying performance.
Patent JP-H08255570-A (JP)
Title: Aging method for cathode-ray tube
Inventor: KATO OSAMU
IPC: H01J9/44
Filed: 1995-03-17
Abstract: PURPOSE: To provide a cathode-ray tube capable of preventing the occurrence of what is called G2 system stray, and displaying a high quality of image. CONSTITUTION: A panel section, a funnel section and a neck section are jointed to one another, and an electron gun having at least a cathode 1, the first grid electrode 2, the second grid electrode 3 and the third grid electrode 4 is sealed into the neck section. In this cathode-ray tube aging method, the first power supply 13a is provided for applying the first potential to the first grid electrode 2, and the second power supply 13b provided for applying the second potential to the second grid electrode 3. Furthermore, the third power supply 13c is provided for applying the third potential to the third grid electrode 4.  Also, a relationship of each potential of Ec1 , Ec2 and Ec3 is established to satisfy Ec1 < Ec2 <Ec3 , provided that the potential of the first power supply 13a is Ec1 , the potential of the second power supply 13b Ec2 and the potential of the third power supply 13c Ec3 , respectively.
Patent JP-H11240843-A (JP)
Title: Protease inhibitor
Inventor: ITO AKIRA
IPC: A61K8/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a protease inhibitor manifesting excellent activities for improvement and prevention of not only contact dermatitis having an observed activity change in plasmin, psoriasis, pemphigus vulgaris, congenital chicken pox or the like, and various skin diseases accompanying rough skin, but also the rough skin and chap skin or the like of a normal subject. SOLUTION: This protease inhibitor contains a solvent extract of Carthamus tinctorius L. belonging to the genus Carthamus of the family Compositae as an active ingredient. The formulated proportion of the solvent extract is 0.005-20.0 wt.%.
Patent JP-H01230848-A (JP)
Title: External wall panel with door
Inventor: NAMETAKE TOSHINORI
IPC: E04B2/00
Filed: 1988-03-11
Abstract: PURPOSE:To secure such an external wall panel that is easy for conveying work by installing a horizontal frame between vertical frames surrounding an opening expanded upward the external wall panel, and connecting an upper chord member of a vestibule door to this horizontal frame free of vertical motion via a door supporting bolt. CONSTITUTION:A door opening 3 being formed in an external wall panel 2 is expanded to such magnitude as making a door lower end stowable in this external wall panel 2. An upper chord member for a door frame 10 of a vestibule door 1 is connected to a horizontal frame 7 installed in symmetrical vertical frames 6 surrounding the opening 3 with a door supporting bolt 8. At the time of conveyance, the door frame 10 is moved to the side of the horizontal frame 7, and the vestibule door 1 is housed in the opening 3. At the time of constriction of the external wall panel 2, the door frame 10 is lowered from the horizontal frame 7, and the vestibule door 1 is projected from the external wall panel 2. With this constitution, panel height at the time of conveyance is lowered and thereby simplification for conveying work is thus promotable.
Patent JP-H05222738-A (JP)
Title: Level control method of square manhole cover
Inventor: TOGASHI TAMIAKI
IPC: E02D29/12
Filed: 1992-02-12
Abstract: PURPOSE:To adjust the level of a square, especially rectangular cover part at a time when a manhole beneath the road is constructed. CONSTITUTION:When height of a square manhole cover part is adjusted, a cover frame is adjusted up and down in relation to an upper concrete block of a manhole, and an outer frame and an inner frame 23 consisting of a urethane foam sheet each are installed along this upper concrete block and both outer and inner circumferential surfaces of the cover frame. This outer frame is clamped by a clamping band, and in the inner frame, there are provided a keep band and a clamping jig 31, respectively. This clamping jig 31 has a square metal band frame 32 added with a cushion material at the outside, and in four corners of this metal band frame, there are four tension mechanisms 34 tensing each of corner parts and straight line parts of the band frame, and this band frame is made into a state of being tensed by this tension mechanism. In succession, mortar or the like is charged in an interval between both these outer and inner frames and after the mortar or the like is solidified, the tension mechanism is loosened to sane extent, bending or curving the straight line part of the band frame 32 inward, thus the clamping jig is removed away.
Patent JP-H11240180-A (JP)
Title: Ink-jet recording apparatus and its use method and ink tank
Inventor: NAKA TAKAHIRO
IPC: B41J2/175
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus, its use method and its ink tank whereby ink can be supplemented and a recording head can be restored. SOLUTION: A first tank 1100 with a recording head and a second tank 1200 which can supplement ink to the first tank 1100 can be loaded in an ink-jet recording apparatus 1000. An ink chamber 1103 of the first tank 1100 and the recording head are made connectable via a diaphragm having a reverse flow prevention means, and moreover an ink supplement means is provided for reducing a pressure of the interior of the ink chamber 1103 and supplementing ink from the second tank 1200. A carriage means loading the first tank 1100 is made movable between a record position where to record and a restoration position where the ink is supplemented and discharging of ink drops is restored. The first tank 1100 is connectable to the second tank 1200 at the supplement position.
Patent JP-H04294326-A (JP)
Title: Liquid crystal display device
Inventor: KAWASHIMA KATSUMASA
IPC: G02F1/1365
Filed: 1991-03-22
Abstract: PURPOSE:To obtain a sharp image display having no irregularity by preventing a sintered varistor element formed on a lower glass substrate from being connected electrically to an upper column electrode. CONSTITUTION:Row electrodes 11, picture element electrodes 12, and the sintered varistor element 13 as a two-terminal element are provided on the lower glass substrate 10, and an insulating layer 21 is formed of a glass body and an organic binder on the sintered varistor. Glass bead, glass short fiber, glass powder, etc., are usable as the glass body. Then TN type liquid crystal 14 are injected and charged between an upper glass substrate 17 where column electrodes 15 and a color filter 16 are provided and the lower glass substrate 10. The body itself which has the excellent insulating layer 21 on the varistor element 13 is used as a spacer, so the distance between the upper and lower glass substrates can be held more uniform. The smoothness of the upper varistor layer increases, so the generation of a pinhole, a crack, etc., is reducible and the sintered varistor and upper column electrodes are prevented from being connected electrically.
Patent JP-S57188854-A (JP)
Title: Manufacture of radiator for semiconductor element
Inventor: KOUNO NORIHIKO
IPC: H01L23/36
Filed: 1981-04-21
Abstract: PURPOSE:To obtain compact-sized radiator having a large amount of radiant  heat by a method wherein a plurality of fin members each having end edges on  both sides thereof are disposed in parallel, base plates are brought into abutment with faces defined by the respective end edges, and then the fin members  are divided at the intermediate parts thereof. CONSTITUTION:Each fin member 1 has cut-and-raised up parts 1b, 1b' and bent end dedges on both sides thereof, and a spacer 2 is inserted between both cut- and-raised up parts. The fin members in plural number are disposed in parallel, and base plates 3 are brought into abutment with faces defined by the respective end edges. After bonding both base plates integrally, the fin members are divided into two halves at the intermediate parts thereof, thereby to form a pair of two radiators. By so doing, it becomes possible to manufacture compact-sized radiator having a large amount of radiant heat with high productivity.
Patent JP-S63222985-A (JP)
Inventor: MATSUDA MINORU
IPC: B62K11/00
Filed: 1987-03-13
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-S55151644-A (JP)
Title: Contact screen
Inventor: INOUE HIDEKAZU
IPC: G03F5/14
Filed: 1979-05-15
Abstract: PURPOSE: To prevent occurrence of moire by arranging flatwise and continuously units each consisting of a plurality of assembled image elements having different densities to convert halftone dots into hard dots.  
     CONSTITUTION: Image elements (drawing A) having a density ratio proportional to given figures 1W9 are combined like drawing B to form a unit, and many units are continuously arranged lengthwise and crosswise to form a contact screen. This screen is manufactured as follows: for example, thermoplastic resin fine particles dyed to various densities are spread in a layer on a transparent support and hot pressed to be converted into a sheet by fusion bonding. The area of each image element is preferably about 10 2 W10 6 μm 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04274673-A (JP)
Title: Split exposure method for dot picture recording
Inventor: ISONO KOICHI
IPC: H04N1/40
Filed: 1991-02-28
Abstract: PURPOSE:To attain split exposure of a dot with simple hardware constitution. CONSTITUTION:A screen pattern signal SPM having a gradation signal S1, a split direction signal S2 and a valid bit length signal S3 is given to each element area forming dots. When the propriety of exposure of the element area is discriminated by comparing a picture signal VD with the gradation signal S1, both the signals are arranged to a bit length decided by the valid bit length signal S3. The split direction signal S2 decides the direction in which the split exposure of the element area is progressed. Thus, the contrast of the dot picture is improved by arranging the valid bit length of the picture signal VD and, the gradation signal S1. As to the direction in which the split exposure is progressed, it is discriminated only by the information provided in the noted element area.
Patent JP-S63226526-A (JP)
Title: Combustion controller
Inventor: NARUSE SHIGEO
IPC: F23N5/20
Filed: 1987-03-14
Abstract: PURPOSE:To ensure the ignition of a burner, prevent the releasing of unburnt gas and contrive safety, by providing a timer circuit operating by the releasing of igniting operation and continuing the operation of an igniting circuit for a predetermined period of time. CONSTITUTION:When igniting operation is effected, a solenoid safety valve 1 is opened to supply gas to a burner 2, an igniting switch 14 is closed, a capacitor 8 is charged and an igniting circuit 6 is operated during the period of charging; therefore, the burner 2 is ignited by the igniting operation. When the igniting operation is continued for a time until a predetermined electromotive force is generated from a thermocouple 5, the solenoid safety valve 1 is kept in opened condition by the thermocouple 5 even when the igniting operation is released thereafter, and the normal combustion of the burner 2 may be continued. When the igniting operation is released before a time until the predetermined electromotive force is generated from the thermocouple 5, the solenoid safety valve 1 is not held in the opened condition regardless of the ignition or faulty ignition of the burner 25 therefore, the combustion of the burner 2 is stopped when the burner is ignited but the burner 2 is maintained in the condition of shut-off from the initial period of igniting operation when the burner 2 is not ignited. According to this constitution, the igniting operation may be safe at all times.
Patent JP-H07270693-A (JP)
Title: Laser optical scanner
Inventor: IMAI KAZUHIKO
IPC: G02B26/10
Filed: 1994-03-30
Abstract: PURPOSE:To provide a laser optical scanner whose manufacturing process can be simplified. CONSTITUTION:A reflecting surface 22 and a condensing lens part 23 are provided to be adjacent to each other to an ftheta lens part 21 for correcting laser light deflected by a polygonal mirror 12, and the laser beam reflected and condensed by the reflecting surface 22 and the condensing lens part 23 is made incident on a photodetector 15. Thus, the photodetector is not required to be arranged in the vicinity of a photoreceptor so as to make process in the case of manufacturing the laser optical scanner simple.
Patent JP-H02239626-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA TAKESHI
IPC: H01L21/3205
Filed: 1989-03-14
Abstract: PURPOSE:To form an accurate mask on a second conductor film and to enable precision processing when a semiconductor device is manufactured by flattening the surface of a first conductor film. CONSTITUTION:A first conductor film 4 is deposited on a second silicon oxide film 2 through sputtering. Aluminum or an alloy mainly composed of aluminum such as AlSi or AlSiCu are used for the first conductor film 4. Heat is applied to the first conductor film 4 in a heat atmosphere of 450 deg.C to 550 deg.C to flatten a surface of the conductor film 4. At this time, a semiconductor substrate 1 and the conductor film 4 are not in contact with each other when applying heat to the first conductor film 4 because of an existence of the silicon oxide film 2 which is an insulating film; therefore, a reaction of the substrate 1 and the conductor film 4 does not occur even if heat is applied to the conductor film 4. Then, heat is applied to melt the first conductor film 4 to flatten a surface thereof. Thereby, a mask of good accuracy can be formed on a surface of a second conductor film 5 and precision processing can be realized when a semiconductor device is manufactured.
Patent JP-S55151885-A (JP)
Title: Digital signal discriminator
Inventor: TAMORI MICHITOSHI
IPC: H04L27/00
Filed: 1979-05-17
Abstract: PURPOSE:To secure formation of the digital filter group without using any multiplier, by providing properly the cam filter and the positive paired tap filters to make only the desired single frequency signal pass through these filters and then deciding the presence or absence of the signal thereafter. CONSTITUTION:Input signal IN sent from input terminal 10 is branched to receive the spectrum inversion via specturem inverter 2, and thus 2,600Hz and 2,400Hz are inverted to 1,400Hz and 1,600Hz each. Then the signal is branched, and the components of 1,400Hz and 1,600Hz are eliminated through band eliminating filter 3. The level detection is then given to the signal through level detector 41, and the signal is supplied to deciding logic circuit 5. On the other hand, the signals entered BPF31 and 32 are detected through level detectors 42 and 43 for presence or absence of the line signals of 1,400Hz and 1,600Hz each to be then supplied to circuit 5. And the signal branched directly through terminal 10 is decided for the presence or absence of the register signal through BPF groups 33-38, level detectors 44-49 and circuit 5 each. And this information is delivered to the exchange through terminal 20.