baber/WOPTO huggingface dataset:
Patent JP-H09136407-A (JP)
Title: Ink-jet recording apparatus
Inventor: HARUHARA KAZUMITSU
IPC: B41J2/165
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a capping device and prevent noises. SOLUTION: The apparatus has a carriage 12 loading an ink-jet head 11 and moved along a carriage shaft 13, a rack 19 moving along with the carriage 12 at least in a home position area of the carriage 12, a pinion 16 meshed with the rack 19, and a cap 17 coupled with the pinion 16 for opening/closing a nozzle plate of the ink-jet head 11 in accordance with the rotation of the pinion 16. When the carriage 12 is moved along the carriage shaft 13 and enters the home position area, the pinion 16 is meshed with the rack 19 and rotated. As a result, the cap 17 shuts the nozzle plate of the ink-jet head 11.
Patent JP-H02145255-A (JP)
Title: Polishing tool
Inventor: INAGAKI YOSHIHIKO
IPC: B24B27/06
Filed: 1988-11-26
Abstract: PURPOSE:To constantly hold the pressing force of a grindstone to polishing face even if there is any positional fluctuation of an abrasive tool for polishing face by constituting so that a grindstone polishes the polishing face with being pressed by a specified pressing force to the polishing face via a slide shaft by the compressed air stored in an electric chamber. CONSTITUTION:A slide shaft 9 transmits to a grindstone 2 the rotation of a driving shaft (motor shaft) 8. Moreover the slide shaft 9 is pressed to the grindstone 2 side by the compressed air of the inside of the air chamber 13 formed at one end of this slide shaft 9 and the grindstone 2 polishes by its rotation with pressing a polish-face by specified pressing force.
Patent JP-H0994494-A (JP)
Title: Atomizer nozzle for internal mixed gas
Inventor: DEIBITSUDO SHII HAFUMAN
IPC: B05B1/14
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle which mechanically atomizes liquid, provides additional atomization by high-velocity air flow and generates the further finer atomization at the time of spraying this liquid into the atm. SOLUTION: The liquid flow of a high velocity is released through a liquid orifice 20 and is pulverized to finely atomized particles at the time when the liquid flow collides against the flat and 22 of an impingement pin 21 in a first stage. The air jet is formed to a tubular air curtain of a high velocity by an air guide 30 and this curtain is brought into collision against the atomized particles of the first stage in order to further atomize the particles in a second stage. The mixture is expanded in an expansion chamber 23 so as not to reform the large particles by mixing. The mixture is sprayed through plural orifices 18 from the expansion chamber and at the time when the mixture is released to the atm., the particles are further atomized by the release of the pressure formed in the expansion chamber in a third stage.
Patent JP-H04172233-A (JP)
Title: Constant-pressure-ventilation-type specific-surface-area measuring apparatus
Inventor: IKEDA HIDEKAZU
IPC: G01N15/08
Filed: 1990-11-06
Abstract: PURPOSE:To obtain the highly reliable result of measurement by small man- hours for measuring times by continuing the measuring and displaying operations of the time until the liquid surface of a liquid-state sample passes the next marked line which follows a specified marked line. CONSTITUTION:A draining port 7 is closed with a spherical valve 8 for a water outlet port. A cock 5 is gradually opened. When the liquid surface in a measuring pipe 3 is detected with a first optical sensor 12A, the cock 5 is tightly closed. Then, the spherical valve 8 of the water outlet port at the draining port 7 is opened. When the bottom part of the liquid in the measuring pipe 3 is detected with a second optical sensor 12B, an auto-counter 13 starts the measurement of the time (in second unit). The time measurement is continued until the bottom part of the liquid is detected with a third optical sensor. The intermediate state and the result of the time measurement are displayed on the auto-counter 13. Thus, the inherent constant of the apparatus is determined at first, and the intended digital time measurement for a material to be measured is performed.
Patent JP-H10137789-A (JP)
Title: Nitrogen containing waste water treatment and device therefor
Inventor: CHIBA YOSHIO
IPC: C02F3/34
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To effectively and easily remove nitrogen in nitrogen containing water. SOLUTION: Nitrogen containing waste water and BOD component containing waste water are fed to a denitrifying tank 3. In the denitrifying tank 3, nitrate nitrogen in the nitrogen containing waste water is biologically denitrified in the presence of BOD components, and the denitrified water which has been treated in the denitrifying tank 3 is fed to a nitrifying tank 4. And in the nitrifying tank 4, the denitrified water is brought into contacted with oxygen- containing gas to biologically nitrify ammonia nitrogen, and at least a part of the nitrified water which has been treated in the nitrifying tank 4 is returned to the denitrifying tank 3.
Patent JP-H08279394-A (JP)
Title: Multicolor light emitting device and its manufacture
Inventor: SAKAEDA NOBORU
IPC: H05B33/12
Filed: 1995-10-24
Abstract: PURPOSE: To provide a multicolor light emitting device whose light emitting service life is long and characteristic of an angle of visibility is enhanced and which is excellent in manufacturing efficiency by arranging a transparent insulating inorganic oxide layer having a prescribed thickness between phosphor layers and an opposed organic EL element. CONSTITUTION: A red color converting phosphor layer 3R and a green color converting phosphor layer 3G are arranged on a transparent support substrate 2, and a transparent insulating inorganic oxide layer 4 having a thickness of 0.01 to 200μm is arranged between these phosphor layers 3R and 3G or the like and an organic EL element 1 composed of an opposed transparent electrode 1a, an organic substance 1b, an electrode 1c or the like. In this constitution, the degradation of the element 1 due to gases such as stream, oxygen and a monomer finely adsorbed to or contained in this layer when the layer 4 is formed of an organic substance layer can be prevented, and a multicolor light emitting device whose light emitting service life is long and characteristic of an angle of visibility is enhanced and which can be efficiently manufactured, can be provided.
Patent JP-H06123966-A (JP)
Title: Photosensitive resin composition and its cured body
Inventor: KUDO SHOJI
IPC: C09D11/00
Filed: 1992-10-13
Abstract: PURPOSE:To obtain a photosensitive resin compsn. excellent in sensitivity and having satisfactory curability especially when a thick coating film is formed with the resin compsn. having a relatively high pigment content by incorporating a compd. having an ethylenic unsatd. group, a specified compd. and 1-butanone, etc. CONSTITUTION:This photosensitive resin compsn. contains a compd. (A) having an ethylenic unsatd. group, a compd. (B) represented by the formula (where R1 is H or a 1-4C alkyl) and 2-methyl-1-[4-(methylthio)phenyl]-2- morpholinopropanone-1 and/or 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-1- butanone (C). This resin compsn. can be obtd. by mixing the components A-C, which are then melted by heating, dispersed and kneaded.
Patent JP-S63153295-A (JP)
Title: Colored coated steel sheet and its production
Inventor: SHINDO YOSHIO
IPC: C23C28/00
Filed: 1986-12-16
Abstract: PURPOSE:To produce the title coated steel sheet having an excellent coloring characteristic such as black in a short time by electrolyzing the steel sheet in an acidic bath wherein the contents of Me and Zn and the ratio of both metals are specified, chemical conversion coating the sheet, and then applying a guard coat to the sheet. CONSTITUTION:An aq. acidic soln. kept at 1-4pH, contg. 10-90g/l Zn<2+> and 10-100g/l Me<n+>, wherein the ratio of Mn<n+>/Zn<2+> is controlled to >=1, and consisting essentially of 1-50g/l OX is prepared. One kind among Ni<2+>, Co<2+>, Fe<2+>, Sn<2+>, and Cu<2+> is exemplified as the Me<n+>, and one kind among NO3<->, NO2<->, ClO4<->, etc., is used as the OX. A steel sheet or a plated steel sheet is electrolyzed in the aq. soln. at 5-100A/dm<2> current density and 20-200 coulomb/dm<2> quantity of electricity with the plated steel sheet as a cathode, and a film consisting essentially of a coloring oxide is formed at 0.1-5g/m<2> deposition quantity. The sheet is washed with water, applied with chemical conversion coating such as chromating, and then coated with a guard coat having <=3mu thickness. The obtained colored coated steel sheet has excellent appearance, workability, and corrosion resistance, and is highly resistant to cracking.
Patent JP-H03158673-A (JP)
Title: Ice plant
Inventor: OIKE HIROSHI
IPC: F25C1/18
Filed: 1989-11-16
Abstract: PURPOSE:To satisfactorily form a transparent ice in a simple structure by so forming heat conductivity of the side face of an ice making tray as to be lower than the bottom. CONSTITUTION:When water in a water receiving tray 18 is pumped in a predetermined quantity by a pump 20, supplied into an ice making tray 14 and the water supply is completed, a heater 11 is energized, and the water surface of the tray 14 is heated. On the other hand, chilled gas diffused from an outlet 22a of a chilled gas passage 22 is fed along the bottom of the tray 14 to cool the water in the tray 14 from the lower side. In this case, the thickness of the peripheral side of the tray 14 is thick, the thickness of the bottom is reduced, and the thermal conductivity of the side is lower than that of the bottom. Accordingly, cooling degree from the side is weak, the water in the tray 14 is cooled mainly from the bottom side, and its upper side is heated by the heater 11. Thus, it is sequentially frozen from the bottom to the upper side of the tray 14. Therefore, bubbles contained in the water is freely released from the surface side of unfrozen water to become a transparent ice.
Patent JP-2000132596-A (JP)
Title: Electronic trade transaction system and center therefor
Inventor: FUKUDA YASUSHI
IPC: G06F19/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic trade transaction system fitted to procurement in an enterprise. SOLUTION: An office supply net(OSN) center 1 supplies the commodity ordering service online in internet 11 to multiple user enterprises 5 and 7. The OSN center 1 is connected to plural commodity suppliers 3A and 3B and holds commodity information from the plural suppliers in a commodity data base 35 and deals with the sales of the commodities of the plural suppliers by itself. In the user enterprise having intranet, an intraserver 63 being the mirror site of the OSN center 1 is arranged on intranet. The OSN center 1 and the intraserver 63 support the process of ordering approval and acceptance in the enterprise in a process for ordering and setting the cost account.
Patent JP-2000128827-A (JP)
Title: Production of hydroxybenzoic acid compounds
Inventor: YOKOTA KEIICHI
IPC: C07C65/03
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydroxybenzoic acid compound, capable of obtaining the hydroxybenzoic acid compound in a short time in a high yield and in simple operations. SOLUTION: This method for producing a hydroxybenzoic acid compound comprises subjecting an aminobenzoic acid compound as a raw material to a diazotization-hydrolysis reaction. Therein, an diazotizing agent is added to a mixture of the aminobenzoic acid compound, an acid and water in a range of 40 deg.C to the refluxing temperature of the reaction solution, thus obtaining the hydroxybenzoic acid compound in a short time and at a high yield.
Patent JP-H07167367-A (JP)
Title: Thermoplastic resin tube branch-machining method
Inventor: YAMADA YONEKAZU
IPC: F16L47/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a thermoplastic resin tube branch-machining method fit for small lot multi-production without making a device large-scaled by forming a rising branch part. CONSTITUTION:The tube wall of a thermoplastic resin tube 1 is provided with a hole 12, and the peripheral edge part of this hole 12 is softened by heating. An insert tube 2 with the outer diameter closely resembling the inner diameter of the thermoplastic resin tube 1 and with a recessed part 21 formed at the tube wall is inserted inside the thermoplastic resin tube 1 in such a state that an air packer 3 and a mold formed into larger diameter than the hole 12 are enclosed and supported in the recessed part 21 of the insert tube 2. Air pressure is fed into the air packer 3 by an air pressure feeder 5 so as to push the mold 4 outside of the inlet/outlet 22 of the recessed part 21 of the insert tube 2 and thereby to push up the peripheral edge part of the hole 12 of the thermoplastic resin tube 1, thus forming a rising branch part.
Patent JP-H08159181-A (JP)
Title: Disc brake
Inventor: NAKAJIMA MASAHIKO
IPC: F16D55/224
Filed: 1994-12-02
Abstract: PURPOSE: To decrease impact sound when pads are brought in contact with torque receiving parts of a mounting in braking of a disc brake. CONSTITUTION: Side ends 56, 58 in the circumferential direction of a disc rotor 10 of an inner pad 48 and torque receiving parts 34, 36 in an inner plate part 28 of a mounting 14 are made brought in contact with each other at two parts of first contact parts 60 on the outer peripheral side of the disc rotor 10 and second contact parts 62, and clearances B of the second contact parts 62 are set larger than clearances A of the first contact parts 60, and therefore, impact sound is decreased by the contact in two steps, and impact is alleviated. If the contact areas of the first contact parts 60 are reduced, the clearances A can be further decreased while avoiding drag of the brake caused by rusting, and impact sound is further decreased.
Patent JP-H10139124-A (JP)
Title: Conveyor supporting frame and conveyor device using the same
Inventor: NAGAOKA TAKEO
IPC: B65G21/06
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor supporting frame which is capable of continuously storing wirings for driving as they are, without exposing the wirings to the external side of a frame main body also at the existence portion of a sprocket and a conveyor device using the supporting frame. SOLUTION: In these conveyor supporting frame and conveyor device using the supporting frame, the frame is a conveyor supporting frame provided with a long frame main body 20 along the moving route of a chain 15 to support a plurality of sprockets and the chain 15 extended between the sprockets. The frame main body 20 is provided with storage space 24 in which sprockets are stored and the movings on the lower side of the chain 15 are allowed, and space 25 for wiring which is separated from storage space 24 in the up and down directions by a bulkhead 23 is provided on the lower side of storage space 24.
Patent JP-2000127937-A (JP)
Title: Antiskid control device
Inventor: FUJIMOTO CHIAKI
IPC: B60T8/172
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To perform proper brake control, by detecting a double brake operating condition without additionally providing a particular sensor, and suppressing insufficiency of brake force when a double brake is operated. SOLUTION: This device comprises a wheel speed detection means 6a detecting a wheel speed Vw of a vehicle, brake pressure adjusting means 4a arranged corresponding to each wheel, and a controller 10A controlling a braking amount of a brake driven by the brake pressure adjusting means. The controller includes a means 14 calculating a brake parameter based on the wheel speed, control amount arithmetic means 15 outputting a drive command DA for decreasing/increasing, based on the brake parameter, a brake pressure applied to each wheel from the brake pressure adjusting means, means 16 deciding double brake operation, and a means 17 changing the brake pressure into an increasing direction in the case of deciding the double brake operation.
Patent JP-S63156503-A (JP)
Title: Cooler for removing low-boiling point material
Inventor: WATANABE KEISUKE
IPC: B01D5/00
Filed: 1986-12-18
Abstract: PURPOSE:To remove the low-b.p. impurities in a chemical substance by one tower, by providing a tray for a vapor-liq. equilibrium between the steam inlet of the condenser of distilling equipment and a cooling part. CONSTITUTION:The tray 6 is provided below the cooling part 9 of the condenser. The vapor coming in from the inlet 1 is passed through the openings 7 of the tray 6, brought into contact with the condensate of the chemical substance on the tray 6, and sent to the upper cooling part 9, wherein the desired chemical substance is condensed and dropped onto the tray 6. The temp. of a refrigerant to be used in the cooling part is set at a temp. lower than the b.p. of the chemical substance and higher than the b.p. of the low-b.p. impurities, and the greater part of the low-b.p. impurities is discharged from a cooling gas outlet 2. The low-b.p. component mixed in the condensed chemical substance is dropped onto the tray 6, brought into contact with the vapor fed from the vapor inlet 1, and regasified. Consequently, the low-b.p. component in the chemical substance can be removed.
Patent JP-H0513030-A (JP)
Title: Rotation anode x-ray tube
Inventor: ONO KATSUHIRO
IPC: H01J35/10
Filed: 1991-11-15
Abstract: PURPOSE:To provide a rotation anode X-ray tube having stable rotational function by suppressing temperature elevation of a plain bearing part even without using a coolant. CONSTITUTION:A first rotational member 22 for supporting an anode target 11 and a second rotational member 23 for providing a plain bearing part 20 arc coaxially fitted together so as to form a rotor 12 in which the plain bearing 20 is provided between the rotor itself and a solid body 15, and the first rotational member and the second rotational member are connected together 25 in a farther part in terms of heat conduction route seen from the anode target in the axial direction, while insulating layers 26, 35 are provided on most of the other fitted part, so as to form a rotation anode X-ray tube.
Patent JP-H07148965-A (JP)
Title: Method of correcting printing density
Inventor: MAEZONO HIROYUKI
IPC: B41J2/36
Filed: 1993-11-30
Abstract: PURPOSE:To provide a method of correcting print density capable of executing the correction operation for correcting the variation of printing density at high speed. CONSTITUTION:Data of printing density Ri of each dot printed on a record medium is taken in step b2. A high frequency component is abstracted from the data of printing density Ri in step b13 so that gradation correction preset data Ci is obtained. In step b14, the (i)th gradation correction preset data Ci is stored in a gradation correction preset data memory. Gradation correction data wherein a high frequency component is abstracted is formed from a data profile wherein the density data of each dot on the record medium printed in a constant gradation level is sequentially arranged. The gradation correction preset data Ci stored in the gradation correction preset data memory is used in a correction operation routine so that the print operation is carried out by correcting the print data.
Patent JP-2000102783-A (JP)
Title: Water purifier with indicator
Inventor: OMOCHI TERUYUKI
IPC: C02F1/28
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To make an indicator small-sized and to precisely and clearly indicate the replacing time of a water purification part. SOLUTION: This water purifier has a water purification part 2 contg. a residual chlorine removing material 1 for removing the residual chlorine in a liq., a water supply part 3 for supplying the liq. to the water purification part 2 and a water discharge part 4 for discharging the liq. freed from the residual chlorine in the water purification part. Further, an indicator 5 obtained by dyeing a carrier with a dye disclored by contact with the residual chlorine is disposed between he residual chlorine removing material 1 and water discharge part 4, and the carrier of the indicator 5 is made of a sheet-shaped fibrous material so that the indicator 5 is visualized from the outside.
Patent JP-H03164357-A (JP)
Title: Traction control device for vehicle
Inventor: IWATA TORU
IPC: B60T8/58
Filed: 1989-11-21
Abstract: PURPOSE:To prevent too much or too little automatic brake by providing a friction element operating pressure detecting means detecting the operating oil pressure of a friction element and an automatic brake liquid pressure control speed changing means changing the control speed of the automatic brake liquid pressure in response to the operating oil pressure. CONSTITUTION:An automatic transmission selectively operates a friction element hydraulically and puts them into the corresponding shift stage, and wheels are driven by an engine at this shift stage. When wheels slip, a traction control device properly controls the automatic brake liquid pressure to control wheels, and the drive slip is prevented. An automatic brake liquid pressure control speed changing means changes the control speed of the automatic brake liquid pressure in response to the operating oil pressure of the friction element detected by a friction element operating pressure detecting means. The control speed is matched with the way of the occurrence of the drive slip affected by the operating oil pressure of the friction element, and such problems are prevented that the deceleration feeling is generated by excessive automatic brake or the drive slip can not be suppressed by deficient automatic brake.
Patent JP-H09146065-A (JP)
Title: Liquid crystal projector
Inventor: SAWAI YASUMASA
IPC: G02F1/13
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a projector having a compact illumination optical system even when a polarization conversion optical system and an optical integrator are used by arranging the polarization conversion optical system between a first lens array and a second lens array. SOLUTION: The polarization conversion optical system is arranged between the first and the second lens arrays 4 and 7. By such constitution, white random polarized luminous flux emitted from a light source 1 is reflected by a reflector 2 and the unnecessary wavelength band thereof is cut by an IR-UV cut filter 3. Thereafter, it is made incident on the first lens array 4 constituting the optical integrator. By the lens array 4, the luminous flux from the light source 1 is split into the plural luminous fluxes, made incident on a polarizing beam splitter 5 and split into the luminous flux of two mutually orthogonally crossing linearly polarized components. Out of them, the luminous flux of the polarized component required for illuminating liquid crystal panels 6a-6c is guided to the second lens array 7 constituting the optical integrator.
Patent JP-H06155234-A (JP)
Title: Automatic decision method of manual working condition in cam system
Inventor: MAMIYA HITOSHI
IPC: B23Q15/00
Filed: 1992-11-11
Abstract: PURPOSE:To provide an automatic decision method of a manual working condition to attain prevention of generation of working design miss. CONSTITUTION:This automatic decision method of a manual working condition is constituted of a memory part 1 for storing manual working from information 9, a data input process 2 in which raw material information 7, machine tool information 8, tool information 10, and working condition standard information 11 are input and stored in the memory part 1, a readout process 3 for reading out the information 7-11 from the memory part 1, an analysis process 4 for analysing the read out information, a cutting tool decision process 6 for deciding a cutting tool based on the analysed information, and a working condition decision process 6 for deciding the working condition from the decided cutting tool information and the analysed information 7, 8, 11.