baber/WOPTO huggingface dataset:
Patent JP-H07328418-A (JP)
Title: Catalytic reaction method using activated mineral water and device therefor
Inventor: HATANAKA KENJI
IPC: B01J19/00
Filed: 1994-06-03
Abstract: PURPOSE:To subject an activated mineral water to an efficient catalytic reaction without changing the shape of a material to be treated by utilizing an activated mineral water produced by repeatedly passing water through a specified inorg. material in contact with each other and passing the activated mineral water pressurized to a specified pressure through the solid material to be treated. CONSTITUTION:A catalytic reaction is conducted by utilizing an activated mineral water provided with high permeability, antibacterial activity, etc., as a processing water. Namely, a water pressurized to 5-30atm is passed through a specified inorg. material in contact with each other, and then the pressurized water is stored in an atmosphere kept at a pressure lower than the specified atm. The pressurized water is circulated to alternately repeat the processes, and an activated mineral water is produced. The activated mineral water is pressurized to 2-30-atm and brought into efficient contact with a solid material to be treated. Meanwhile, the catalytic reactor is constituted of a water permeating device A for producing the activated mineral water, a drainage bypass B furnished with an intervening pressure tank 1 storing a material to be extracted together with the activated mineral water and a drainage bypass C having an intervening water permeating device 3 to bring the solid material 2 to be treated into contact with a water current.
Patent JP-H04325577-A (JP)
Title: Water-based black pigment ink composition for ballpoint pen
Inventor: ITABASHI AKIKO
IPC: C09D11/16
Filed: 1991-04-25
Abstract: PURPOSE:To provide the title compsn. which is produced with the necessity for removing only a small amt. of pigment and gives written characters with a high blackness when used for writing. CONSTITUTION:The title compsn. comprises a carbon black having a structure index of 60 or lower, water, a water-sol. org. solvent such as ethylene glycol or glycerin, and a viscosity-adjusting agent consisting of a water-sol. polymer such as carboxymethylcellulose or polyoxyethylene oxide, and has a viscosity of 50-2000cp at 25 deg.C.
Patent JP-H04228873-A (JP)
Title: Unit type fuel injection device
Inventor: JIEFURII ERU KIYANBERU
IPC: F02M61/16
Filed: 1991-04-25
Abstract: PURPOSE: To properly measure fuel by minimizing trapped volume of the fuel in a diametral gap between a plunger and a cup, and to reduce unburned hydrocarbons in vehicle emissions. CONSTITUTION: A lower plunger 128 includes a major and a minor diameter sections 158, 162 with the minor diameter section 162 extending within a bore of a cup 116 between the fully advanced and retracted positions of the plunger 128. A labyrinth flow area between an inner wall 166 of the cup 116 and the minor diameter section 162 of the plunger 128 is designed to reduce the trapped volume of the fuel in the advanced plunger position.
Patent JP-H11305046-A (JP)
Title: Optical fixed attenuator and manufacture therefor
Inventor: KUBO TOSHIKI
IPC: G02B6/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To accurately adjust the connection loss of a welding connection part by measuring the correlation of a push-in amount at the time of optical fiber welding connection and the connection loss of a welding connection part beforehand and controlling the push-in amount based on it. SOLUTION: The correlation of a push-in amount and a connection loss in the welding connection of an optical fiber is in a relation which is qualitatively approximates almost secondary curve and the connection loss decreases as the push-in amount increases and thereafter increases. The correlation is different by the kind of a coated optical fiber quantitatively but the correlation is almost fixed for the same optical fiber. Therefore, the correlation is quantitatively measured for the individual every optical fibers and the push-in amount required of realizing the prescribed connection loss is determined from the correlation. By controlling the push-in amount, the required connection loss of the welding connection part is realized accurately. Also, the push-in amount is simply and easily performed by push-in control in the normal welding connection.
Patent JP-S6014836-A (JP)
Inventor: YAMAMOTO MASUO
IPC: A47K10/34
Filed: 1983-07-06
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-H06328713-A (JP)
Title: Replaceable ink cartridge for ink jet recording
Inventor: NOAKI HIROAKI
IPC: B41J2/175
Filed: 1993-05-25
Abstract: PURPOSE:To prevent the scattering of ink and the contamination with scattered ink when the air communication opening and ink jet recording head connection opening of-an ink cartridge are opened at the time of use by sealing both openings of the ink cartridge by a slide plate and sliding the slide plate at the time of use. CONSTITUTION:A replaceable ink cartridge main body for ink jet recording is equipped with an ink receiving part 10, a negative pressure generating member receiving part 12 adjacent thereto and the communication part 13 for communication of both receiving parts 10, 12 with each other. Further, an ink jet recording head connection opening 1 and an atmosphere communication opening 2 are provided to the front wall 15 of the negative pressure generating member receiving part 12 and a slide plate 3 is provided to the outer surface of the front wall 15 of the negative pressure generating member receiving part 12 in a slidable manner so as to simultaneously seal or open the ink jet recording head connection opening 1 and the air communication opening 2. As a result, when the air communication opening and the ink jet recording head connection opening are opened at the time of use, ink is not scattered and no contamination is generated.
Patent JP-S5827950-A (JP)
Inventor: SUTANISUROO MOKASUKII
IPC: C22C33/02
Filed: 1981-08-05
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-S5864207-A (JP)
Inventor: KURUTO GORUTSU
IPC: C04B22/16
Filed: 1982-07-16
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-H05324154-A (JP)
Title: Device for testing touch of keyboard
Inventor: NAGAKURA AKIHIKO
IPC: G06F3/02
Filed: 1992-05-15
Abstract: PURPOSE:To drastically improve the reliability of a testing device for testing the touch of a keyboard by constituting the testing device so as to operate keys in non-contact state. CONSTITUTION:The testing device is provided with an electromagnetic plate 1 equipped with a coil 1b for generating a magnetic flux in the direction separated from magnets 5 by energizing the coil 1b, plural magnets 5 independently arranged on the surface parts of respective keys 51 of the keyboard 50, a position adjusting member 3 for holding the plate 1 so as to move it through a stand member 10 erected on a table 20 mounting the keyboard 50, and a switch board 30 for intermittently supplying currents to the coil 1b. Respective keys 51 on the keyboard arranged oppositely to the plate 1 are constituted so as to automatically execute touch operation by energizing the coil 1b through the switch board 30.
Patent JP-H0620063-A (JP)
Title: Method and apparatus for generation of texture map perspective view
Inventor: JIYON EFU DOUSON
IPC: G06T15/04
Filed: 1991-04-26
Abstract: PURPOSE: To provide a method and device for forming a texture map perspective drawing in a digital map system. CONSTITUTION: This system includes a device 10 which stores altitude data, device 24 which stores texture data, scanning device 12 which scans a projection drawing volume from the device which stores the altitude data, processor 14, generating device which generates plural plain polygons, and extracting device which extracts a picture. The processor includes a device which receives the scanned projection drawing volume from the scanning device 12, device which converts the scanned projection drawing volume from an object space into a screen space, and device which calculates a plane normal at each vertex of each polygon in order to modulate the strength of the picture element of a texture space.  The generating device generates the plural plain polygons from the vertex after conversion, and supplies them to the extracting device, and the extracting device operates the shading of each plain polygon.
Patent JP-S5912846-A (JP)
Inventor: ARAI TETSUZOU
IPC: F16L58/10
Filed: 1982-07-14
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-S62281357-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUYOSHI FUJIKI
IPC: H01L21/316
Filed: 1986-05-30
Abstract: PURPOSE:To suppress the yield of a transition region, to decrease an element isolating area and to make it possible to form an element isolating region, in which crystal defects are not yielded, by selectively forming a polycrystalline silicon film at the edge part of double-layer films. CONSTITUTION:Anisotropic etching is performed for polycrystalline silicon film 4. A polycrystalline film 4a at a part corresponding to an eaves 3a is made to remain, and the other part is etched away. Namely, the polycrystalline silicon film 4a is made to remain in self-alignging mode on both side parts of a silicon oxide film 2 and a silicon nitride film 3. The outer position of the polycrystalline film 4a is made to be a starting position by thermal oxidation reaction when a silicon substrate 1 is thermally oxidized. The diffusion coefficient of oxygen in the polycrystalline silicon film 4a is slower than that in the silicon oxide film. Based on these reasons, the size A of a transition region 5a of a formed thick silicon oxide film 5 can be made shorter than that of a conventional device.
Patent JP-H11316122-A (JP)
Title: Image range finder
Inventor: YASUKI HISANORI
IPC: G01C3/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion in measured distances caused by-vibration of a vehicle or the like. SOLUTION: This image range finder for measuring a distance to a preceding vehicle traveling on a road is provided with two cameras for image-picking up the preceding vehicle to measure the distance to the preceding vehicle by trigometrical survey, a distance height calculating part for identifying respective observation points in observation faces of the two cameras with respect to a gage mark of the preceding vehicle to find a distance to the gage mark and the height of the gage mark from the road, and a height determining part for determining as the final distance a distance when the height of the gage mark provided by the distance.height determining part is within a prescribed range and for repeating setting for a renewal gage mark until it comes within the prescribed range when out of the prescribed range.  Dispersion in manufacture, vibration of a vehicle and dispersion of distances measured resulting from reflected light from other object is reduced by this means.
Patent JP-S5348535-A (JP)
Title: Photo switch
Inventor: KURIYAMA MASAO
IPC: H01P3/00
Filed: 1976-10-14
Abstract: PURPOSE: Fixing of fiber positions is facilitated and easy selection of an arbitrary one from a plurality of output transmission lines is made possible by the simple and small-sized construction comprising disposing a mirror to the section parallel to the central axis of a column and passing through the central axis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08322153-A (JP)
Title: Control method of three-phase power converter for reactive power compensation
Inventor: YAMAMOTO MITSUTOSHI
IPC: H02J3/18
Filed: 1995-05-23
Abstract: PURPOSE: To suppress fluctuation of system voltage due to negative phase, current by detecting the current of an inverter while separating into DC biaxial components of positive and negative phases, converting the inverter current thus detected into a voltage command value for each of three phases and controlling each phase of inverter individually. CONSTITUTION: A current flowing through a load 7 is connected with a three-phase power system 2 is detected while being separated into biaxial components of positive and negative phases thus detecting the current flowing through an inverter 5 while separating into biaxial components of positive and negative phases. Positive phase current regulators 41, 42 and a positive phase noninterference operating unit 45 determine the biaxial component of positive phase voltage command value for nullifying the difference of positive phase biaxial component between the load current and inverter current while negative phase current regulators 43, 44 and a negative phase noninterference operating unit 46 determine the biaxial component of negative phase voltage command value for nullifying the difference of negative phase biaxial component between the load current and inverter current.  Control signal for each phase of the inverter 5 is operated from the biaxial component of both voltage command values.
Patent JP-H04348953-A (JP)
Title: Thermal ink jet recording device
Inventor: CHIBA YUKIO
IPC: B41J2/175
Filed: 1991-05-28
Abstract: PURPOSE:To simplify the constitution of an ink feeding means, and feed a heat melting ink stably. CONSTITUTION:The function to drive a perforated film 3 and the function to feed a heat melting ink 2 to the perforated film 3 for an ink feeding means are united by integrally forming the heat melting ink into a ring shape on the outer periphery of a driving roller 1 with a comparatively small diameter; and the contact area of the perforated film 3 is made larger.
Patent JP-S63288986-A (JP)
Inventor: NIBU KAZUO
IPC: B09B3/00
Filed: 1987-05-19
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-H07329645-A (JP)
Title: Document storing part of working vehicle
Inventor: HAYASHI TETSUAKI
IPC: B62D49/00
Filed: 1994-06-06
Abstract: PURPOSE:To prevent an annex document from wetting by rain or by washing a vehicle and to make the presence of the annex document recognized easily, by providing a transparent tubular container with bottom housing the annex document in the condition to expose to the outer side, and covering the tubular container with bottom watertight by a cap. CONSTITUTION:To a fender 7 to which a driver seat is installed, a tubular container with bottom 8 to house an annex document such as an instruction manual is provided by exposing to the outer side, and positioning at the foot of a driver in the seat. That is, bosses 8a are formed integrally to the tubular container with bottom 8, and the container 8 is fixed to the fender 7 with machine screws 9 screwed to the bosses 8a. And the tubular container with bottom 8 is covered watertight by a resin cap 10 installed elastically. And the annex document is housed in the container 8 which is composed to prevent a damage of the annex document by the wetting by the rain or the car washing, and the tubular container with bottom 8 is made transparent and exposed to the outer side, so as to recognize the presence of the document easily.
Patent JP-S5457371-A (JP)
Title: Method of operating swirling jet flow bed furnace
Inventor: KAWADA SHIN
IPC: F23G5/00
Filed: 1977-10-17
Abstract: PURPOSE: To provide a method of operating swirling jet flow bed furnace for combusting EP-ash,  according to which temperature of exhaust gas at the outlet of the furnace is kept higher than the  dew point of vapor of sulfuric acid contained in the exhaust gas, and the exhaust gas is cooled  rapidly through detection of temperature of the subsequent exhaust gas flow, whereby it is enabled to operate the furnace in stable manner, while preventing sticking of dust to the wall of the  furnace and inner surface of ducts.  
     CONSTITUTION: EP-ash is supplied from EP-ash supplying means 8 and it is swirled forcibly  together with swirling medium 10 such as sand. Combustible components in the ash are combusted and carbons contained in the ash is also combusted, so that temperature of the gas in the  furnace is raised. Temperature of the combustion gas is detected by detector 12 and controlled  such that it is 700W730°C in the swirling jet flow bed and 650W700°C at free board section 13.  Combustion gas is passed through outlet 14 of the furnace and delivered into duct 15. Cooling air  supplying means 16W19 are provided at the top of the furnace for cooling the combustion gas  rapidly to about 500°C. By the cooling the combustion gas, compounds having a low melting  point, contained in combustion residue, are solidified, so that sticking of the residue to the wall of  the furnace or other portions of the system can be prevented 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6020884-A (JP)
Inventor: JIRU ARUBUERUNU
IPC: B25J15/06
Filed: 1984-06-15
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-H11342261-A (JP)
Title: Game device and composite method for picture
Inventor: KISHIMOTO YOSHIHIRO
IPC: A63F13/52
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a game device and a composite method for picture which can deepen fondness of a particular team and a particular game character. SOLUTION: When a favorable team is set by displaying a mode setting picture which can set one of many teams (game characters) i.e., Tokyo Stars as the favorable team, a management according to a setting of the favorable team is done till the setting is removed or changed. And a selective picture for the favorable team is displayed when a team selective picture is displayed. For example, a special picture is displayed when the favorable team is selected in the selective picture. Or a result of game displaying picture for the favorable team is displayed whether the team is won or lost. For example, a game result displaying picture is displayed which is focused on the favorable team, even if the favorable team is lost.
Patent JP-S613464-A (JP)
Title: Semiconductor device
Inventor: KURODA TAKAROU
IPC: H01L29/80
Filed: 1984-06-18
Abstract: PURPOSE:To obtain the title device of high electron mobility with a new structure which eliminates the conventional problems by using a two-dimensional electron gas confined in at least one layer, etc. of an undoped InyGa1-yAs layer or an undoped GaAs1-zSbz layer sandwiched between an undoped GaAs layer and an undoped Ga1-xAlxAs layer. CONSTITUTION:A layer 5 of two-dimensional electron gas is confined in the potential well (w) approx. 200Angstrom  wide of the undoped InyGa1-yAs layer (y>0) 24 sandwiched between the undoped GaAs layer 21 on the substrate side and the undoped Ga1-xAlxAs layer (x>0) 3 on the surface side. The undoped GaAs1-zSbz layer (z>0) can be used in place of this InyGa1-yAs layer 24, and the former layer and the latter layer can be provided by lamination with at least one layer each. It is also avilable to use a superlattice structure consisting of two layers of the undoped GaAs layer and the undoped InyGa1-yAs layer or two layers of the undoped GaAs layer and the undoped GaAs1-zSbz layer. Further, two layers of each above-mentioned can be provided in multi stages.
Patent JP-H01295946-A (JP)
Title: Anti-vibration device
Inventor: FUKUDA TAKEHISA
IPC: E04H9/02
Filed: 1988-05-20
Abstract: PURPOSE:To increase the absorption performance of vibration energy by bearing the lower end part of a structure by a device through laminated rubber and thelike and supporting a steel material of the device by a sliding expansion bearing provided on a stand of the lower foundation. CONSTITUTION:A sliding expansion bearing 9 is provided on a stand 8 formed on the lower foundation 7, and a steel material 5 is loaded on the sliding expansion bearing 9 to support a device 3 constituted of the steel material 5 and an iron plate 6. The steel material 5 is fixed by the internal plate 12 of the iron plate 6, and laminated rubber 13 and the like are placed on the device 3 through a joint section 4. The lower end part 1 of a structure is supported by the laminated rubber 13 and the like. According to the constitution, there occurs yield on the external plate 11 section of the steel material 5 in the case large horizontal force acts on the structure, and vibration energy can be absorbed.
Patent JP-H01291793-A (JP)
Title: Production of chitinase
Inventor: HATANO KOUTA
IPC: C12R1/885
Filed: 1988-05-20
Abstract: PURPOSE:To perform the decomposition of chitin at a low cost, by culturing AF6-T8 strain of genus Trichoderma in a medium. CONSTITUTION:Trichoderma AF6-T8 strain (A) having the microbiological properties such as capability of generating conidiophore from aerial mycelium is separated from cultured product of the soil of plowed land. The strain A is inoculated on a liquid medium (B) containing colloidal chitin or fine particles of chitin and peptone, etc., and cultured under aeration and agitation at about 25 deg.C for 2-3 days to obtain a cultured product (C) having a chitinase activity of 3-5 unit/ml. The component C is centrifuged, salted out and purified by chromatography, etc., to obtain a chitinase having the following properties. Action, exerting decomposition action to chitin; optimum pH, 4-6.5; optimum temperature, about 37 deg.C (at pH5.2); molecular weight, about 40,000; ultraviolet absorption spectrum of aqueous solution, exhibits a peak at 280nm; specific activity, about 300 unit/mg-protein (measured by turbidimetry using colloidal chitin as a substrate); etc.
Patent JP-S62285675-A (JP)
Title: Power converter
Inventor: KAKIYA TSUTOMU
IPC: H05B41/24
Filed: 1986-05-30
Abstract: PURPOSE:To keep output voltage constant regardless of the fluctuation of supply voltage by connecting a capacitor in parallel with the DC end of a diode bridge for converting a transistor as a DC element into the AC load of a feedback winding for a saturable transformer. CONSTITUTION:When a commercial power supply 11 is closed, a DC output is generated at DC terminals (a), (b). FETs 21, 22 are turned ON alternately by relaxation oscillation, and AC voltage is induced in a secondary winding 42 for an inverter transformer 4. A control circuit 6 is mounted between an output winding 43 for the inverter transformer 4 and a feedback winding 34 for a saturable transformer 3. The control circuit 6 contains a diode bridge 69 and a capacitor 82 connected on the DC terminal side of the diode bridge 69, and voltage induced in the feedback winding 34 is rectified and smoothed and applied between a collector and an emitter in a transistor 68 as a variable impedance element. Accordingly, sufficient voltage between the collector and the emitter is applied to the transistor 68 at all times.
Patent JP-S6015905-A (JP)
Title: Inductive parts
Inventor: OKUMURA MASUSAKU
IPC: H01F5/00
Filed: 1983-07-07
Abstract: PURPOSE:To reduce line-to-line capacity of an inductive parts, and to enable to be used in a high-frequency region by a method wherein a zigzag type conductive pattern is formed on an insulating substrate in the condition interposing an interval mutually. CONSTITUTION:An insulating substrate 1 is constructed of a material having flexibility, conductive foil 2 is formed on the surface on one side according to evaporation of copper, etc. for example, and etching is performed properly to leave a conductive pattern 3 extending in a zigzag type on the insultating substrate 1. Then slits 4 of the plural number of pieces are formed penetrating the insulating substrate 1, and cores 5 are inserted in order in the respective slits 4 making the extending regions of the conductive pattern 3 interposed between the respective slits 4 of the plural number of pieces to be in the condition curved upward and downward alternately utilizing flexibility of the insulating substrate 1. The conductive pattern 3 extends spirally substantially at the peripheries of the cores 5 in this condition, and when both edge parts are used as terminals 6, 7, an inductance value L can be obtained between the terminals thereof.