baber/WOPTO huggingface dataset:
Patent JP-H06172765-A (JP)
Title: Method for removing alkali metal and/or alkaline earth metal from coal
Inventor: YAMASHITA TORU
IPC: C10L10/04
Filed: 1992-12-04
Abstract: PURPOSE:To improve the efficiency of metal removal by bringing coal into direct contact with a cation-exchange resin in water or indirect contact with a cation-exchange resin by recirculating water. CONSTITUTION:Coal is pulverized into particles having a particle size of 0.5mm or lower and mixed with a suitable amt. of water to give an aq. suspension of coal. The suspension is mixed with a cation-exchange resin such as a slightly acidic cation-exchange resin, stirred at normal temp. at a pH of 5-8 to bring the coal particles into direct contact with the resin, and allowed to react for 5-60min to remove alkali metals such as K and Na and/or an alkaline earth metals such as Ca and Mg bonded organically to coal. Alkali metals and/or alkaline earth metals can also be removed by connecting a coal particle tank to a cation-exchange resin tank with two pipes, installing filters at both ends of pipes, and recirculating water between these two tanks without causing the mixing of the coal particles with the resin.
Patent JP-H09165855-A (JP)
Title: Panel-like wall material fitting method
Inventor: KANBA YUKIHIDE
IPC: E04B1/684
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method that can shorten a construction period and reduce cost while being excellent in safety. SOLUTION: A plurality of panel-like wall material, exterior wall constituent members, are fixed to a backing frame to constitute unit boards 3. A seal member 4 is rigidly fixed to the peripheries of the unit boards 3, and a plurality of T-shape steel 6 are rigidly fixed to the frame 5 of a building, with a space corresponding to the width of the unit boards 3. The unit boards 3 are fitted between the T-shape steel 6. The spacing of the adjacent unit boards 3 is adjusted, and after making the seal member 4 adhere closely thereto, the unit boards 3 are fixed to the T-shape steel 6 from the inside of the building.
Patent JP-H03187472-A (JP)
Title: Bathroom unit
Inventor: HAYASHI AKIMASA
IPC: E04H1/12
Filed: 1989-12-15
Abstract: PURPOSE:To construct a bathroom unit without loosing the design by notching a corner part formed of the ceiling and one side wall of an unit body, suspending a pseudo-beam panel from the notched edge of the ceiling, and disposing a lighting equipment on the lower part back surface of the panel. CONSTITUTION:A corner part consisting of the ceiling 2 and one side wall 3 of a unit body A is notched, and a pseudo-panel 4 having the upper end fixed to the notched edge of the ceiling 2 is suspended. A mounting plate 14 is laid on the lower part of the imitation panel 4, the upper end surface of the side wall 3 and the back surface side of the imitation panel to form a receiving space 15, in which a lighting equipment 5 is disposed, and an illumination louver 16 is mounted on the lower part thereof. The bathroom unit A is constructed with the back surface side of the pseudo-panel 4 being situated on a beam 6 projecting on a building. Hence, the bathroom can be constructed without changing the design even in a place where the beam 6 of the building is protruded, and the side wall and the lighting equipment 5 can be integrated to exhibit lighting effect.
Patent JP-H04191863-A (JP)
Title: Magnetic toner, image forming method and device, device unit and facsimile equipment
Inventor: NAKAHARA TOSHIAKI
IPC: G03G9/087
Filed: 1990-11-27
Abstract: PURPOSE:To ensure superior fixability at low temp. and stable electric charge controlling property by incorporating a polymer having specified mol. wt. when the mol. wt. distribution of the THF-soluble component is measured by GPC into binding resin and a specified amt. of Fe (II) into magnetic iron oxide. CONSTITUTION:When a magnetic toner contg. binding resin contg. vinyl resin and magnetic iron oxide is produced, a polymer having 500-20,000 mol. wt. when the mol. wt. distribution of the THF-soluble component is measured by GPC (gel permeation chromatography) is incorporated into the binding resin by 50-80 wt.% and Fe (II) into the magnetic iron oxide by 18.5-24.1 wt.%. Since such a large amt. of the low mol. wt. polymer is incorporated into the binding resin, the magnetic iron oxide acts effectively as a proper leak site to excess electric charges on the toner and superior fixability at low temp. and stable electric charge controlling property are ensured.
Patent JP-H02171809-A (JP)
Title: Ultrasonic detector
Inventor: HAYASHI MASAYUKI
IPC: G01B17/00
Filed: 1988-12-23
Abstract: PURPOSE:To detect an atmospheric temperature over a wide range and to execute the control suitable for using environment by providing a delay detector to detect a temperature change as the change of a delay time from transmission to reception and measuring the temperature by an ultrasonic wave. CONSTITUTION:When there is a reflector such as a hand or the like in the detection area of an ultrasonic sensor 102A, an AND signal (f) is outputted. In a condition that an ON/OFF signal is turned off, the signal (f) is received and an ON/OFF controller 107 inverts an output and outputs an ON signal. A switch 108 turns on the power source of a load equipment 111 according to this ON signal. When a reflector 206 is put out of the detection area, the signal (f) is not outputted and the equipment 111 is continuously turned on. After that, when the reflector is put in the detection area again, the signal (f) is inverted by the controller 107 and the equipment 111 is turned off. Next, for the measurement of the temperature, the delay time from the transmission of the ultrasonic wave to the reception is detected 105 as the change and the temperature measurement is executed by the ultrasonic wave. Thus, the atmospheric temperature such as a room temperature, etc., can be detected over the wide range.
Patent JP-H02173284-A (JP)
Title: Stamper
Inventor: ARAKAWA YOSHIHIDE
IPC: G11B7/26
Filed: 1988-12-24
Abstract: PURPOSE:To increase the adhesive strength between a photoresist film and a conductive film and to prevent the stripping and bulging of both films by providing a chromium layer between the surface of the photoresist film on which a signal pit is formed and the conductive film to be vapor-deposited on the photoresist film. CONSTITUTION:A photoresist is applied on a specularly polished and cleaned glass master disk 1, and then exposure-recorded by the laser light modulated by a signal. A signal pit 6 is formed on the surface of the developed photoresist film 3. A chromium layer 5 is then formed on the film 3 surface by sputtering, etc. A conductive film 4 of nickel, etc., is further formed by sputtering, etc. Electrocast nickel 7 is formed thereon to obtain a stamper to be used in the forming of a compact disk, etc.
Patent JP-H11162776-A (JP)
Title: Laminated ceramic capacitor
Inventor: ATSUJI TAKASHI
IPC: H01G4/12
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor in which insulating resistance, withstand voltage, and thermal impact resistance is excellent, and reliability at the time of high temperature is high. SOLUTION: A laminated ceramic capacitor, in which a dielectric porcelain layer 1 constituted of a perovskite dielectric porcelain and an inside electrode 2 made of Ag-Pd system metallic materials are alternately laminated, are provided. The inside electrode layer 2 includes aluminum powders whose mean grain diameter is 0.1-0.9 μm which are 6.0-21 by weight to metallic components which are 100 by weight.
Patent JP-H09166871-A (JP)
Title: Photoresist composition
Inventor: YAKO YOSHIKO
IPC: G03F7/039
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a positive photoresist compsn. having excellent properties such as resolution, resistance against a delay effect and profile and having small dependence on post-exposure baking(PEB) and excellent sensitivity, film remaining rate and coating property. SOLUTION: A polyvinyl phenol resin in which phenol hydroxyl groups are partly protected is used as an alkali-soluble resin of this positive photoresist compsn. A sulfonate of an N-hydroxyimide compd. is used as an acid producing agent. Moreover, an amine compd. and an electron-donating material having <=1.7eV oxidation-reduction potential are compounded into the compsn. The obtd. compsn. has excellent resist properties such as resolution and profile and is hardly influenced by the period from exposure to PEB.
Patent JP-H07178945-A (JP)
Title: Thick film thermal printing head and its production
Inventor: TAGASHIRA FUMIAKI
IPC: B41J2/335
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a higher printing density and prevent a yield from being lowered at the time of forming a thick film heating resistor by screen printing by reducing a printing dot size at right angles to the longitudinal direction of a link thick film heating resistor. CONSTITUTION:A large electric power flows to a first part 4a' of each printing dot 4a in comparison with a second part 4a'' not corresponding to large-width parts 2a, 3a, whereby the first part 4a' is heated to a temperature higher than that of the second part 4a''. In this manner, printing on recording paper can be conducted using the first part 4a' of the printing dot 4a other than the second part 4a''. A printing dot size W1 at right angles to the longitudinal direction of a thick film heating resistor 4 can be reduced to a dimension (W1=W-W2) found by subtracting a width dimension W2 of the second part 4a'' from the total width dimension W of the thick film heating resistor 4.
Patent JP-H09167132-A (JP)
Title: Two-way data communication system
Inventor: KOBAYASHI MASAHISA
IPC: G06F13/376
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system without a drop in transfer rate owing to a polling interval. SOLUTION: In input transfer to a SCSI(Small Computer System Interface) device 3, LUN(Logical Unit Number) when an SCSI device 2 receives a SCSI command is compared with the content of an LUN setting means 2h in MPU2f, a timer 2g is operated in the case of input transfer LUN and a system waits for data being written into DPM(Dual Port Memory) 2e-1 from an external device 1 through an external connection bus 4. When data is not written into EPM2e-1 within prescribed time, control information showing that an input request is absent is generated and it is transmitted to a SCSI bus 5. When data is held by DPM2e-1, it is transmitted to the SCSI bus 5. The SCSI device 3 transfers data from the SCSI bus 5 to DPM3e-1 and the content is analyzed in an input transfer control part 3h-1.
Patent JP-H07178856-A (JP)
Title: Water absorbable laminated sheet
Inventor: TOMITA TAKEHITO
IPC: B32B7/14
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the exudation of a water absorbable resin from the surface of a sheet by laminating a water permeable layer composed of a microporous hydrophilic film, an adhesive layer being a next layer, a water absorbable resin layer being an intermediate layer formed within the outer peripheral edge of the sheet in a part like state and a blocking layer. CONSTITUTION:A water absorbable laminated sheet 100 is formed by laminating a water permeable layer 110 being the uppermost layer, an adhesive layer 140 being a next layer, a water absorbable resin layer 120 being an intermediate layer formed within the outer peripheral edge of a sheet in a part like state and a water blocking layer 130 being the lowermost layer. The water permeable layer 110 is composed of a hydrophilic film having micropores with a pore size of 0.5-10mum, a film composed of nylon or polyvinyl alcohol or a hydrophobic film composed of polypropylene of which the surface is subjected to hydrophilic treatment using a surfactant. Micropores are applied by a discharge method or mechanical treatment. The water absorbable resin layer 120 is formed in a part like state by a gravure printing method.
Patent JP-H02171096-A (JP)
Title: Time synchronizing system for multi-processor exchange system
Inventor: SUETAKE AKIO
IPC: H04L12/42
Filed: 1988-12-23
Abstract: PURPOSE:To decrease time deviation between a master and each processor considerably by providing a means outputting time information generated from a clock means being the hardware to a loop bus and a means fetching the information from the bus and outputting it to a processor. CONSTITUTION:When a processor CPi sets the time to a clock means, the time information from a master clock means A being the hardware is sent to a loop bus 6 at all times for a prescribed period by a time information supply device B. The processor CPi reads the time information propagated onto the loop bus 6 through an interface device E at a prescribed period by a time information reader C and stored in a memory. Since the processor can read the information at any time, the timewise deviation between the master clock means and the clock means of each processor is minimized.
Patent JP-H02176394-A (JP)
Title: Measurement of temperature of molten metal in aluminum fusion furnace
Inventor: OCHI KUNIAKI
IPC: F27D21/00
Filed: 1988-12-27
Abstract: PURPOSE:To measure the temperature of molten metal at all times by a method where in a heat-resistant and heat-conductive ceramics board, in which a thermocouple whose high-temperature contact is positioned below the level of molten metal is arranged, is supported while engaging it with a recess on the refractory of a furnace side wall. CONSTITUTION:A ceramics board 10 is manufactured by pouring SiC castable refractory so as to bury a thermocouple 8 thereinto. The board 10 is fitted into the recess of the refractory of a furnace sidewall 3 by constructing the sidewall of a fusion furnace integrally with the board 10 so that the board 10 becomes one part of the continuous surface of the sidewall of the fusion furnace. The board 10 is extended from a place immediately above a furnace floor to the upper place of a seal line 6 and a penetrating hole 15 for introducing the thermocouple 8 to the outside of the furnace is bored above the line 6 to penetrate the sidewall 3 of the fusion furnace consisting of a heat insulating refractory. According to this method, the temperature of molten metal can be measured at all times and the condition of the inside of the furnace can be recognized time by time whereby the correct operation of the furnace can be expected.
Patent JP-H09151431-A (JP)
Title: River bed planting construction method
Inventor: SUZUKI KENSUKE
IPC: E02B5/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an economical river planting construction method by mixing a hardening agent in a river deposit with a fixed grain diameter or less for hardening to form frame bodies, and throwing the larger deposit between the frame bodies to form vegetation bases. SOLUTION: A river deposit is collected and fed to a vibrating screen so as to be classified by grain diameters, and hardening agent such as cement is mixed in material with a certain fixed grain diameter or less to form frame body forming material. A river bed is excavated, and a form is built up so as to form a large number of coarse aggregate throw-in chambers 3. The frame body forming material is thrown into this form to constitute frame bodies 2. The remaining material with a fixed grain diameter or more out of the river deposite is thrown into the coarse aggregate throw-in chambers 3 surrounded by the frame bodies 2, thus forming vegetation bases 4. It is so formed that the flowing water of a river normally covers the surface of the frame bodies 2 and that the aggregate of the vegetation bases 4 is partially exposed to the water surface.  The seeds of aquatic plants thereby adhere naturally and grow in space between coarse aggregate, so that the river can be beautifully planted in a wide range.
Patent JP-H07160798-A (JP)
Title: Scanner
Inventor: DEIBUITSUDO PII HARISU
IPC: G06K7/10
Filed: 1993-12-24
Abstract: PURPOSE: To reduce the burdens of the wrist of an operator while reading a bar code and to improve the probability of the success of scanning by providing a detector positioned inside a housing part for originating signals in response to the scanning of a scanning surface and a leg part for supporting the housing part in an almost upright position. CONSTITUTION: A housing 14 provided in a bar code reader 2 is provided with the scanning surface and further provided with a cavity extended from the scanning surface to an electronic scanner. The electronic scanner is provided with a light source, an irradiated bar code 4 reflects light and the light is received by a lens inside the cavity and directed to a photodetector such as a charge-coupled photodiode array. In this case, in order to surely parallelizing the scanning surface to paper and the bar code 4, the housing supporting body of the leg part 42 is attached to the housing 14. Then, the housing supporting body is provided with a structure for making the bar code reader housing able to stand almost upright when the scanning surface is positioned parallel to the sheet 6 of the paper on it.
Patent JP-H03275506-A (JP)
Title: Production of metal oxide aerosol
Inventor: SEBERUSU OKUTABUIO GOMESU
IPC: B01D53/56
Filed: 1990-11-28
Abstract: PURPOSE: To efficiently produce a metal oxide aerosol useful for removing air pollution or the like by introducing metal to a vaporizing region together with an inert gas, evaporating the metal by heating, introducing the metal vapor to an oxidizing region and oxidizing the metal with an oxidizer.  
     CONSTITUTION: The metal (e.g. magnesium or calcium) and the inert gas (e.g. gaseous argon) are introduced to the vaporizing region 1 and the metal is evaporated by heating. Then the metal vapor is introduced to the oxidizing region 2 together with a carrier gas and oxidized by allowing the metal vapor to contact with the oxidizer (e.g. oxygen or air) and the metal oxide aerosol is produced. Then the produced metal oxide aerosol is introduced to an effluent absorbing region 3, and the aerosol is brought into contact with a gas stream generated at a commercial electric power plant, etc., to absorb and to remove inexpensively an acidic gaseous effluent contaminating the atmosphere such as SO 2 , SO 3 , NO, NO 2 , H 2 S, HCl incorporated in the gas stream to the metal oxide aerosol. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H05165430-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: FUKUOKA NOBUKO
IPC: G09G3/36
Filed: 1991-12-12
Abstract: PURPOSE:To provide an active matrix type liquid crystal display device capable of suppressing a display defect such as the reduction of a contrast ratio or display nonuniformity, etc., and the deterioration of display quality and keeping high display quality extending over a long period, and with high reliability. CONSTITUTION:A liquid crystal composition 6 can be prevented from being deteriorated by eliminating approximately potential difference between the signal line 23 of a liquid crystal display element 1 and a counter electrode 25 by lowering the reference potential VB of a video signal voltage Vx applied from a liquid crystal driving circuit to the signal line 23 and making it approach potential equivalent to the potential Vc of the counter electrode 25. To make the reference potential VB of the video signal voltage Vx approach the voltage Vc by reducing, the potential Vxv in the vertical blanking period of the video signal voltage Vx is set at potential less than the voltage Vc applied to the counter electrode 25.
Patent JP-2000156769-A (JP)
Title: Facsimile equipment and method for controlling the facsimile equipment
Inventor: TAKAHASHI JUN
IPC: H04N1/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile terminal that can record only received image information from required destinations. SOLUTION: Whether or not destination identification information notified from a destination device is registered in a specific destination registration table, is collated at reception of image information, and when the destination identification information informed from the destination device is not registered in a specific destination registration table, the received image information is transferred to a computer 30 via an interface 9 and when the destination identification information informed from the destination device is registered in the specific destination registration table, a plotter 3 of its own device prints out the received image information onto recording paper.
Patent JP-H01172578-A (JP)
Title: Galvanized steel sheet excellent in press formability and its production
Inventor: TOBIYAMA YOICHI
IPC: C23C22/78
Filed: 1987-12-25
Abstract: PURPOSE:To improve press formability and phosphating property which are the defects of a galvanized steel sheet by forming a layer of the anhydrous alkali metal salts of the oxides of specific semimetal materials on the surface of a galvanized steel sheet excellent in corrosion resistance. CONSTITUTION:An aqueous solution in which the content of one or >=2 kinds among the anhydrous alkali metal salts (e.g., Na2B4O7, Na3PO4, Na2SiO3, NaSeO4, Na2H4TeO6) on the oxides of semimetals, such as B, P, Si, Se, Sb, and Te, is regulated to >=0.01g/l is applied to the surface of a galvanized steel sheet having a Zn-type electroplated film of Zn, Zn-Ni, Zn-Fe, Zn-Co, etc., or a hot dip galvanized or alloying hot dip galvanized film. The above steel sheet is heated to >=100 deg.C and dried, by which the above anhydrous alkali salts of the oxides of the semimetals are allowed to adhere to the surface by 1-1,000mg/m<2>. By this method, press formability and phosphating property can be improved without deteriorating the superior corrosion resistance of galvanized steel sheet.
Patent JP-H11244054-A (JP)
Title: Table equipped with adjustable top plate part
Inventor: MOTTA GIUSEPPE
IPC: A47B9/04
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To make the height of a top plate adjustable to enable a user to comfortably use the table. SOLUTION: Two tubular members 101, 102 placed mutually movably in the axis direction, one 101 of which is immovable and the other 102 of which is movable, are directly or indirectly connected with a top plate part A intended to be a plane for working and/or a top plate part B intended to be used as an additional support plane, a drive means 105, 106 applied so as to transmit motion in the axial direction to the movable tubular member 102, and a control means for a user to operate the drive means so as to enable to commonly or individually adjust height of the two top plate parts A, B are equipped on this table.
Patent JP-H03188628-A (JP)
Title: Pattern forming method
Inventor: KAMON KAZUYA
IPC: H01L21/3065
Filed: 1989-12-18
Abstract: PURPOSE:To form a pattern smaller than the resolution of an aligner by performing patterning by utilizing deposit accompanied by etching. CONSTITUTION:When a resist film 3 is exposed and developed and processed by using etching gas BCl8+Cl3, an Al film 2 on a substrate is patterned and a BCl8 film 4 of etching deposit is deposited on the side wall of the film 3. After Cl of the film 4 is replaced by F by CF4 treatment and an AlF8 film 5 is formed, the film 3 is eliminated. When the film 5 is used as a mask, and the film 2 is etched by using the etching gas BCl8+C3, the film 2 on which an AlCl8 film 5 is deposited is patterned. Hence, when the film 5 is eliminated by water treatment, a wiring pattern, of an Al metal film 7, which is smaller than the resolution of an aligner by a factor of 2 is formed.
Patent JP-2001145593-A (JP)
Title: Electric vacuum cleaner
Inventor: TSUNAGA HISAO
IPC: A47L9/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner equipped with a low output mode wherein a high dust-collecting capability is displayed even at a low power consumption, and a higher dust-collecting capability. SOLUTION: The passage areas or the passage resistances of air passages 22a and 22b are made variable in response to the advancing/retracting of a suction utensil main body 1. Then, suction air from the opposite direction from the advancing direction is reduced. At the same time, an electric blower equipped with a plurality of output modes, a high output mode and a lower output mode, is provided.