baber/WOPTO huggingface dataset:
Patent JP-2000167598-A (JP)
Title: Oxidation treatment apparatus using supercritical/ subcritical water
Inventor: KAWAGOE HIROSHI
IPC: C02F11/06
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose org. sludge, in an oxidation treatment apparatus using supercritical/subcritical water, by combining an oxidation treatment apparatus using supercritical water or subcritical water with a catalytic oxidation treatment apparatus. SOLUTION: An oxidation treatment apparatus consists of a supercritical/ subcritical water oxidation treatment apparatus 3 mixing org. sludge 1 containing nitrogen and an oxidizing agent 2 to subject them to oxidation treatment in supercritical/subcritical water, a catalytic oxidation treatment apparatus 6 for oxidizing water treated by the supercritical/subcritical water oxidation treatment apparatus in the presence of a catalyst and a pressure reducing discharge apparatus 7 returning the treated water of the catalytic oxidation treatment apparatus to atmospheric pressure to discharge the same.
Patent JP-H07171438-A (JP)
Title: Horizontal centrifugal concentrator
Inventor: YAMANO TAKASHI
IPC: B04B1/20
Filed: 1993-12-16
Abstract: PURPOSE:To prevent scum content from being stuck to an inner cylinder in a horizontal centrifugal concentrator. CONSTITUTION:In a horizontal centrifugal concentrator in which a screw conveyor is internally installed in a rotary bowl (outer cylinder), annular weirs 6, 6 are provided on both the end parts of an inner cylinder 4 of the screw conveyor 3. An air layer 14 is formed on the peripheral surface of the inner cylinder between the weirs 6, 6. In this way, separated liquid contg. much of scum content is moved and discharged, not in contact with the inner cylinder 4 to prevent the scum content from being stuck on the inner cylinder 4.
Patent JP-H09178097-A (JP)
Title: Internal pressure vessel and its manufacture
Inventor: SHIKASUMI YASUO
IPC: B29K101/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent layer separation even when an inner pressure is increased by fixing an insert ring having a recessed groove to be engaged with a sealed cap to a portion in which the sealed cap is provided in the inner peripheral surface of a cylindrical body and fitting the hermetically sealed cap in the recessed groove. SOLUTION: A recessed groove 3 is formed by machining the inner peripheral surface of a cylindrical body 1 in the position of an insert ring 4 and the cylindrical body 1 is sealed by fitting a hermetically sealed cap in the recessed groove 3. For fitting the cap 5 in the recessed groove 3, an end plate 5a having an O ring 7 in its periphery for holding sealing properties is inserted into the cylindrical body 1, a retainer ring 5b divided into three portions is inserted into the cylindrical body 1, the retainer ring 5b is fitted in the recessed groove 3 provided in the insert ring 4 and added and fixed to the end plate 5a. Thus, even when inner pressure is high in an internal pressure vessel, the internal pressure is used as a tensile force for the fiber 2 and layer separation hardly occurs.
Patent JP-H05168830-A (JP)
Title: Flame-retardant filter for range hood and its production
Inventor: IMANISHI MASAHIRO
IPC: B01D39/00
Filed: 1991-12-25
Abstract: PURPOSE:To prevent inflaming and burning of a filter when fire flame touches oil trapped on the filter and to prevent production of toxic gas by depositing a fire retardant essentially comprising guanidine phosphate on a filter material comprising glass fiber. CONSTITUTION:A fire retardant soln. essentially comprising guanidine phosphate is applied on a glass fiber filter material and dried to deposite a specified amt. of the fire retardant. The fire retardant is preferably deposited by >=55g/m amt. on the filter material. As for the relation of amts. of the fire retardant and the oil stuck on the filter for a range hoped, it is preferable to deposit >=0.55g of the fire retardant per 1g of the oil depositing on the filter. Further, the filter material consists of woven fabric, nonwoven fabric, or combination of them, preferably having 100-160g/m<2> weight. Thereby, oil and fat are preferably trapped.
Patent JP-H03200114-A (JP)
Title: Exposure correcting device for laser scanning optical system using light transparent mirror
Inventor: NAIKI TOSHIO
IPC: G02B26/10
Filed: 1989-12-27
Abstract: PURPOSE:To execute the splitting of an optical path and the uniformizing of the exposure on a recording medium by inserting a half mirror applied with a coating into the optical path of a laser optical system in which an ftheta system is a reflecting system and executing transmission and reflection respectively once. CONSTITUTION:The half mirror 7 for executing transmission and reflection respectively once is provided in the optical path from a deflector 5 to a curved mirror 8 in order to separate the optical path before and after the reflection with the curved mirror 8. Such a vapor deposited film as to flatten the light energy efficiency of the laser scanning optical system with respect to a change in deflection angle is formed on this half mirror 7. Namely, the half mirror is so formed that the splitting of the optical path and the uniformization of the exposure on the recording medium are executed by the half mirror 7. The sepn. of the optical path and the uniformization of the exposure are executed in this way and the degree of freedom of design is increased. The formation of the entire optical path which is compact and the removal of the aberrations by the eccentricity of the reflecting system are possible in this way.
Patent JP-H09184327-A (JP)
Title: Open and close mechanism in open and close type membrane roof
Inventor: HIRASAWA KIMIMASA
IPC: E04H15/44
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an open and close mechanism capable of folding each roof unit from the head one after another. SOLUTION: A sub-tie material 55 is erected between open and close frames 16, 16 of each roof unit 11 and one arm 27a of a tie material 27. A hinge foldable only toward the inside of a frame 14 is provided in the central part of this sub-tie material 55 where one end of a connecting arm 60 is turnably connected to the open and close frame 16 of the frame 14 which is adjacent to the frame 14 in which the sub-tie material 55 is erected and a pin 58 provided in the hinge is slidably connected to a long hole 61 formed on the other end of this connecting arm 60 Directly before the front roof unit 11 is folded, the sub-tie material 55 is bent from the hinge with the connecting arm 60 and the tie material 27 is bent from a second hinge 29, thereby moving a main rail 10 and folding each roof unit which approaches the end.
Patent JP-H05175061-A (JP)
Title: Transformer for converter use
Inventor: ONO MASARU
IPC: H01F38/20
Filed: 1991-12-26
Abstract: PURPOSE:To provide a transformer for a converter wherein the flux density of an iron core is measured directly so as to enhance its accuracy and it is not required to design a rated flux density to be extremely low. CONSTITUTION:A transformer for converter use is formed by winding a wire on an iron core to which a gap 5 composed of a magnetic insulator has been made. In the transformer for converter use, a Hall element 6 which detects DC biased magnetization generated in the iron core is attached at the inside of the gap 5. Since a flux density is measured directly by means of the Hall element 6, its accuracy is enhanced. Since even small DC biased magnetization can be detected, it is possible to quickly comply with the control of a thyristor as compared with conventional methods, and the DC biased magnetization amount, i.e., the flux density, of the title transformer can be suppressed to a smaller value.
Patent JP-H07171328-A (JP)
Title: Method and device for wet type gas cleaning
Inventor: ARUNOO BARUCHIYU
IPC: B01D47/10
Filed: 1993-12-20
Abstract: PURPOSE: To clean gas, to avoid the contamination of a cleaning device and to discharge the contaminated cleaning soln. from the cleaner through the shortest distance. CONSTITUTION: A gas contg. impurities is sprayed with a cleaning soln. in a pre-cleaning duct 2, the gas coming from the duct 2 and contg. the cleaning soln. is introduced into an almost horizontal accelerating duct 8 having, at its inlet, a cross-sectional area of 1.5 to 8 times the cross-sectional area at the outlet, the gas is sprayed again with the cleaning soln. in the duct 8, and the gas-liq. mixture is conducted into a cyclone separator 18 from the duct 8.
Patent JP-H07171967-A (JP)
Title: Ink jet recording device
Inventor: KAWAI TSUTOMU
IPC: B41J2/165
Filed: 1993-12-20
Abstract: PURPOSE:To clean a record head with a cleaning effect of a plurality of times in one operation, wipe an ink discharge section up to its valley so as to assuredly clean it without leaving the remainder of ink, and wipe and clean the surface of the ink discharge section by uniform contact pressure. CONSTITUTION:For one record head, a plurality of sheets of elastic material blades 22 and 23 for wiping and cleaning an ink discharge section are provided. A plurality of slits 31 are formed on each top of the elastic material blades 22 and 23. The positions of the slits 31 of each blade are deviated so as to vary slit tracks on a discharge opening face at every blade.
Patent JP-H09157448-A (JP)
Title: Formed material of oily gel and its production
Inventor: KONNO MITSURU
IPC: C08L75/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly elastic formed material of an oily gel containing a gel and a gel-coating material firmly bonded with each other and capable of keeping the initial shape, dimension and various properties over a long period and provide a process for the production of the formed gel. SOLUTION: A liquid composition composed of a rubber component consisting of a solid rubber having high molecular weight and containing double bond in the molecule and a liquid rubber having low molecular weight, an oily component for dissolving the rubber component, a polyisocyanate and an organic peroxide is filled in a bag made of a film reactive with the polyisocyanate and the filled material is gelatinized and formed to bond the formed gel to the inner surface of the bag through cross-linking bond.
Patent JP-H09154861-A (JP)
Title: Washing device
Inventor: YATSUNO MITSUTOSHI
IPC: A61C19/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To easily wash a denture and easily remove the buried material of a crown in the field of odontotherapy and dental technique. SOLUTION: An injection device 21 is installed in an enclosure 11 having a peep window 16 made of a door 12 and a transparent plate for housing and taking out a washing object. The hand is inserted in the enclosure 11 from a grip hole 13 formed on the side wall thereof, and the washing object, or both the washing object and the injection device 21 are held by the hand. Then, liquid pressurized with a pressurizing device is jetted from the injection device, thereby performing a washing process.
Patent JP-H10180855-A (JP)
Title: Method and apparatus for sterilizing simultaneous filling hollow molding machine
Inventor: KATO TAKAAKI
IPC: B29C49/78
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To certainly, safely and rapidly sterilize the interior of the filling piping system of a simultaneous filling hollow molding machine. SOLUTION: A plurality of the filling nozzles 30 in a simultaneous filling hollow molding machine are allowed to communicate with a moving tank 8 hermetically closed through joints 2 and a sterilizing fluid is allowed to flow to the moving tank 8 from a filling liquid storage tank through filling nozzles 30. The temps. of the filling nozzles 30 are measured by the thermocouples 3 provided in the joints 2 to perform sterilizing control.
Patent JP-H10179595-A (JP)
Title: Kit for endoscopic ligation
Inventor: SUZUKI ZENETSU
IPC: A61B17/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To safely and reliably perform operation by airtightly forming an annular space in the rear of integrally molded inner and outer cylinders, supplying fluid through a tube, projecting a slide cylinder, making a tip O ring fall off, and restoring it to the former state by suction of the fluid. SOLUTION: An installing cylinder 7 is put on and fixed to the tip of an endoscope 6. A kit for endoscopic ligation is set to the tip this endoscope 6, and a tube 5 is installed along the outside of the endoscope 6. An O ring 4 of a plate is installed on the tip of an inner cylinder 1, and is inserted up to a varix to be ligated. The varix is pulled in a kit tip part by a sucking mechanism. Next, fluid is injected into the tube 5, and a slide cylinder 2 is projected to the tip side, and the O ring 4 is separated, and the varix is ligated. Next, the fluid is sucked, and is discharged, and the slide cylinder 2 is restored to the former state. Therefore, an O ring can be easily and reliably set.
Patent JP-2001126954-A (JP)
Title: Capacitor for washing machine with pilot lamp
Inventor: OSAWA YUKIO
IPC: H01G4/32
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To check whether a capacitor for washing machine is operating as normal by confirming that the capacitor is conducting by turning on a lamp with an AC voltage impressed upon the capacitor. SOLUTION: A clear appliance bulb lamp is connected in parallel with capacitor elements by using a lamp holder E-12. In addition, each 13-μF capacitor element is connected by a plug-in system, and the connecting terminals of a capacitor is also connected by a plug-in system. In this case, plug terminals CN-11 are stuck to the bottom of each plastic case and sockets CN-11 for connection and the lamp holder of the lamp are bonded to the caps of the plastic cases with bolts and nuts.
Patent JP-H09159381-A (JP)
Title: Heat transfer structure using heat pipe
Inventor: SAITO YUJI
IPC: F28D15/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure of improving the heat transfer efficiency of a heat pipe in the structure that the pipe of a circular section is mounted on a metal plate. SOLUTION: Flat deformed parts 17 are formed on the parts of at least both the ends of the heat pipe 2 having a circular section mounted at a metal plate 1 in contact with the plate. A groove is provided on the mounting part of at least the pipe 2, which is engaged with the groove, retained by a fitment and mounted with the pipe 2. Further, the radius of curvature of the holding part is smaller than that of the pipe 2, and fixed by the fitment made of an elastic metal material.
Patent JP-H11238322-A (JP)
Title: Reproducing device
Inventor: TANAKA SHINICHI
IPC: G11B20/18
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce error correction probability and to improve recording densi ty by recording a block unit adding a parity of a prescribed number to each row, each column of digital information over plural sectors and making it a product code, and performing prescribed processing at a demodulating time. SOLUTION: The parity of the prescribed number of symbols are added to the symbol data arranged in the row direction and column direction by a modulation circuit 14 to be made the product code, and the whole is made one block, and an address is added to be recorded on a recording medium 1 through an optical head 10. At the demodulating time, a data control circuit 15 reads the signal of the specified block, and stores it temporarily in a buffer memory 16, and an error correction circuit 17 performs error correction processing in the row direction and column direction. The correction in the row direction and column direction are repeated alternately till the correction is furnished. Thus, since a burst error is eliminated, and the protection layer of the recording medium is thinned, a numerical aperture of an objective lens 11 is enlarged, and the recording density is improved.
Patent JP-H06192034-A (JP)
Title: Cosmetic
Inventor: SEKIGUCHI TAKASHI
IPC: A61K8/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a cosmetic having high and lasting effect to suppress the stickiness and uncomfortable feeling of sweat and exhibiting little agglomeration tendency of powder. CONSTITUTION:This cosmetic contains (A) a water-insoluble and water-absorbing granular polymer such as crosslinked homopolymer of (meth)acrylic acid, (meth) acrylamide, 2-(meth)acryloylethanesulfonic acid, styrenesulfonic acid, etc., crosslinked copolymer of two or more kinds of the above monomers, saponified vinyl acetate-maleic acid copolymer and graft polymer of a polysaccharide and acrylic acid and (B) an insoluble powdery surfactant such as polyvalent metal salt of an anionic surfactant (e.g. cetylphosphoric acid zinc sodium salt and N-lauroyltaurine calcium salt) and acylated basic amino acid (e.g. N- capryllysine) at a weight ratio (B/A) of 1/(20-0.1).
Patent JP-H06192894-A (JP)
Title: Soluble electrode
Inventor: TAKAHASHI NORIO
IPC: C25D17/12
Filed: 1992-12-25
Abstract: PURPOSE:To pass a material to be plated stably between soluble anodes at a high speed by providing a through-hole in both sides of a plating material housing basket in the soluble anode of an electroplating device. CONSTITUTION:A steel strip as a cathode is passed between soluble anodes at a high speed, and a current is applied between the strip and the anodes to electroplate the strip with a metal. In this case, the pellet of a plating metal is placed in a basket 7 formed by an electrode frame 2 as a soluble anode 6, a Ti lath 1 is stuck to the surface opposed to the strip, hence a plating soln. is freely brought into contact with the pellet in the basket 7, and the plating metal ion is replenished. Plural through-holes 5 are formed in the lath, the plating soln. sucked up by a pump P is passed through a nozzle 4 and supplied to the lath surface, hence a negative pressure is not generated even when the strip passes between the soluble electrodes 6 at a high speed, and the strip is not fluttered but stably plated.
Patent JP-H05183409-A (JP)
Title: Duty/voltage conversion circuit
Inventor: SAWADA YASUYOSHI
IPC: H03K9/08
Filed: 1991-12-27
Abstract: PURPOSE:To improve the responsiveness at the time of changing a duty ratio without losing the stability in a steady-state when a duty signal is converted into a voltage corresponding to the duty. CONSTITUTION:When an input duty signal is at a high level, a constant current source 31 charges a capacitor 34 and when at a low level, the capacitor is momentarily discharged and its terminal voltage is held by a peak holding circuit 23 having a discharge circuit 44 with a time constant composed of a capacitor 42 and a constant current load 43. When the reduction in the duty of the input duty signal is larger than a predetermined level, a bypass discharging path 25 is connected to the constant current load 43 to decrease the time constant of the discharging circuit 44. Thus, the responsiveness of the circuit when the duty is decreased rapidly is improved without losing the stability in the steady-state.
Patent JP-H09165768-A (JP)
Title: Fabricated fence for preventing falling in opening such as manhole
Inventor: SUZUKI MASAHIRO
IPC: E02D29/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent persons from falling in by extremely simply fabricating and folding, and readily fitting in an opening such as a manhole for closing off a part of the opening. SOLUTION: There is provided a substantially horizontal lower base plate 3 consisting of axially supporting two or more divided plates 1, and provided on the upside of the lower base plate 3 is a substantially horizontal upper base plate 4 axially supporting two or more divided plated 5 in the same number of sheets as the lower base plate 3. The axially supporting parts of these upper base plate 4 and lower base plate 3 are matched at its upper and lower parts, and respectively corresponding divided plates 1 and 5 of these upper base plate 4 and lower base plate 3 are connected by connecting frame pieces 7 for making two or more rotatable divided members, and at the time of expanding the divided members mutually, the size of the lower base plate 3 is made adequate to block a part of the opening such as a manhole.
Patent JP-H11250175-A (JP)
Title: Device and method for recovering data for bar code scanner
Inventor: BURKEY JOHN KENETH
IPC: G06K7/10
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a two-channel video data recovery system to be used for a bar code scanner. SOLUTION: In response to light reflected from a bar code, 1st and 2nd video signals are generated in parallel (502) The 1st and 2nd video signals are received and filtered (504, 506) to limit their frequency ranges and 1st and 2nd filtered video signals are generated. The 1st and 2nd filtered video signals are respectively limited to mutually different and preferably overlapped frequency ranges. The 1st and 2nd video signals have various thresholds to be dynamically changed. The 1st and 2nd filtered video signals are converted into 1st and 2nd digital data strings (508). When both the strings include effective data, the string including data of higher quality is decoded to recover bar code information. When effective data are included only in one string, the string including the effective data is decoded.
Patent JP-H07185244-A (JP)
Title: Air filter and manufacture of the same
Inventor: ARII HIDETOSHI
IPC: B01D46/52
Filed: 1993-12-25
Abstract: PURPOSE:To obtain an air filter which facilitates the material control in the production by reducing the number of purchasing items by forming a frame around a filter pack by winding it airtightly with a tape. CONSTITUTION:In an air filter, the peripheral four sides-upper, lower, and both side faces-of a filter pack 3 composed of a sheet of filter paper 1 which is folded zigzag and a corrugated separator 2 are wound airtightly with a tape to form a frame. In this method, the change in the external dimensions of the filter pack can be dealt with a tape having a width corresponding to the depth of the pack, so that the frame can be formed irrespective of the dimensions (width and height) of the filter pack.
Patent JP-H10198809-A (JP)
Title: Contour line tracing method
Inventor: KIM JIN-HUN
IPC: G06T7/60
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To improve the encoding efficiency by tracing (tracking) the contour line of an object based on the background information of the object and suitably utilizing a correlative relation among all contour line pixels in a contour line data stream. SOLUTION: At a contour line tracing device 10, an input video signal is inputted to a contour line pixel extracting block 12 and a background indexing block 14. At the contour line pixel extracting block 12, plural contour line pixels and indexes corresponding to these respective pixel are determined corresponding to the input image and background pixel information from the background indexing block 14. At a contour line pixel tracing block 16, the contour line pixel having background pixels more than one in adjacent pixels is detected, one or plural contour line groups are generated by dividing this contour line pixel into groups so that the contour line pixel in the same group can be adjacent to one or plural background pixels having the same background index, and this contour line pixel is traced for the unit of a group.