baber/WOPTO huggingface dataset:
Patent JP-H10118660-A (JP)
Title: Treatment of deinking waste water
Inventor: SAEGUSA TAKASHI
IPC: C02F1/52
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a deinking waste water treatment method subjecting waste water discharged from a deinking process to solid-liquid separation to reutilize water and a chemical agent dissolved in water, to enable the reduction of the generation of scale and the rationalization of a process and capable of producing deinked pulp of high quality. SOLUTION: A cationic charge adjusting agent having a quaternary ammonium salt of which the intrinsic viscosity measured at 25 deg.C using a 1N sodium nitrate aq. soln. as a solvent is 1dl/g is added to waste water discharged from a deinking process to perform primary flocculation treatment and a polymeric flocculant is added to secondary flocculation treatment to perform solid-liquid separation.
Patent JP-H05109958-A (JP)
Title: Lead frame
Inventor: MURATA AKIHIKO
IPC: H01L23/495
Filed: 1991-10-17
Abstract: PURPOSE:To provide a lead frame excellent in anti-corrosion property which comprises iron or a material mainly containing iron with thin noble metal plated over an entire surface. CONSTITUTION:A lead frame comprising a surface of a material made of iron or metal mainly containing iron with a noble metal plated layer 1mum or less thick formed on an entire surface is characterized by a process wherein a first plate layer 12 made of a copper or copper alloy plated layer is formed on the material 10, a second plated layer 14 made of nickel, cobalt or a nickel- cobalt layer is formed on the first plated layer 12, and a noble metal plated layer 16 is formed on the second plated layer 14.
Patent JP-H07172078-A (JP)
Title: Cylindrical metallic screen made of sheet material and its production
Inventor: UIRUHERUMU YOHANESU FURANSHISU
IPC: C25D1/08
Filed: 1994-12-01
Abstract: PURPOSE: To ensure good coating, sharpness and finish through printing with minimum adhesion quantity of ink by electrodepositing the material used in a metal cylindrical screen onto a conductive substrate having a specified pattern of nonconductive material. CONSTITUTION: A screen 1 is a cylindrical screen having an axis 2. The screen has openings 3 and a formed coupling seam 4. The seam forms a pattern of protrusions or recesses by spot welding or an appropriate cut at the end to be jointed. A mechanical coupling power is generated by forming protrusions and recesses at the end to be coupled. The ends are represented by 31, 32 and 41, 42 and corresponding protrusions and recesses are represented by 33, 36, 34 and 35, 43 and 45, and 44 and 46.
Patent JP-H07154266-A (JP)
Title: Method and device for signal coding, method and device for signal decoding and recording medium
Inventor: SONOHARA YOSHIFUYU
IPC: H04N19/85
Filed: 1993-11-29
Abstract: PURPOSE:To facilitate coding/decoding in a fixed bit rate and to avoid the scale of the hardware from being increased. CONSTITUTION:A signal subject to block processing by a buffer 41 is divided and normalized into plural units by an orthogonal transformation coding section 42, all or part of spectrum signals is subject to variable length coding by an entropy coding section 48 and the result is recorded or sent together with normalized coefficients and requantized bit numbers of each unit. Then an upper limit is provided to a bit number per block at a bit number discrimination circuit 51 and a bit number per one block of the signal to be recorded or sent does not exceeds the upper limit bit number by focibly changing the normalizing coefficient of the unit with a minimum normalization coefficient detection circuit 52 and a normalization coefficient correction circuit 50 with respect to a block requiring a bit number in excess of the upper limit.
Patent JP-2000117741-A (JP)
Title: Method for processing polymer-containing composite waste by two step processing
Inventor: OKADA TOSHIHIKO
IPC: B29K105/26
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering polymers with high recovering rate even from a polymer-containing composite waste consisting of various kinds of materials therefrom. SOLUTION: A polymer-containing composite waste is immersed in an organic medium heated and melted at 100-200 deg.C and after such polymers that are separated from the polymer-containing. composite waste and are set afloat on the liquid surface of an organic medium are removed, temperature of the organic medium is elevated to 200-400 deg.C and the polymers separated from the polymer- containing composite waste and set afloat on the liquid surface of the organic medium are removed.
Patent JP-H04171047-A (JP)
Title: Ozone decomposing catalyst body
Inventor: HARADA RYUSUKE
IPC: B01J23/889
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a catalyst decomposing ozone with high efficiency by forming a carrier by solidifying lime aluminate containing titanium oxide having specific properties in a specific ratio and causing the carrier to support manganese oxide and copper oxide in a definite ratio. CONSTITUTION:Titanium oxide having a specific surface area of 50m<2>/g or more is solidified by lime aluminate so that the ratio thereof becomes 50-70wt.% to form a catalyst carrier. Manganese oxide and copper oxide as catalysts are respectively supported by this catalyst carrier in an amount of 10% or more or 9% or less by wt. of the carrier. The catalyst thus obtained decomposes ozone with high efficiency without using an expensive catalyst such as platinum.
Patent JP-H10140447-A (JP)
Title: Knitting of finger-accompanying cylindrical knitted fabric
Inventor: IDOBATA YOSHIHIKO
IPC: D04B1/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To easily knit a finger-accompanying cylindrical knitted fabric such as finger-accompanying socks or finger-accompanying tights having excellent wearing feeling and a high commercial value even in a universal type of a weft knitting machine without having 'a razor mechanism'. SOLUTION: This finger-accompanying cylindrical knitted fabric is knitted by using a weft knitting machine having longitudinally opposed a pair of needle beds. A finger sack for the thumb is knitted out from a tow-side part and at least one of the other finger sack is knitted out from a tow-side part different from the knitted part of the finger sack of the thumb, then the finger sack for the thumb and/or the other finger sack is displaced in the direction of a part of each finger sack for the thumb and adjacent the other finger sack are superposed, thus a cylindrical knitted fabric part combining these finger sacks is knitted.
Patent JP-H04175202-A (JP)
Title: Method for recovering hydrogen bromide in waste gas in production process for bromine according to sulfurous acid gas method
Inventor: OZAKI JUNICHI
IPC: C01B7/09
Filed: 1990-11-06
Abstract: PURPOSE:To efficiently recover bromine contained in a waste gas from an absorption column by regulating the feed rate of chlorine fed to an absorption step in a production process for the bromine by a sulfurous acid gas method and regulating the sulfurous acid gas concentration in an outlet gas from a recovery step. CONSTITUTION:A mixed gas 1 of bromine and air produced from a generation step of bromine production equipment by a sulfurous acid gas method and sulfurous acid gas 2 are added into a gas inlet duct 5 for an absorption column 4 so as to be homogeneous. The sulfurous acid gas concentration in a gas in a waste gas cylinder 19 of a scrubbing column is measured with a nondispersion infrared type SO2 analyzer 15, etc., in order to discharge the waste gas at a prescribed value or below of the sulfuric acid gas concentration to be excess. The feed rate of chlorine gas 3 for regulating the waste gas fed to the absorption column is regulated according to the aforementioned concentration, e.g. by feedback control. Thereby, the sulfurous acid gas concentration in the gas in the waste gas cylinder 19 of the scrubbing column is regulated so as to provide, e.g. <=10ppm.
Patent JP-H10139725-A (JP)
Title: Production of solid catalyst for etherification and etherified compound using the same
Inventor: SUMITA YASUTAKA
IPC: B01J27/18
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst containing a rare earth element, enabling easy and efficient etherification in aqueous solvent without any specific catallyst separation-related process. SOLUTION: This catalyst to be used in the etherification contains at least one kind of compound selected from the group consisting of (I) rare earth element hydroxide, etc., and (II) compound produced by substituting OF group of the hydroxide with phosphate group. The compound in the group is represented by the formula M(OH)x .(O)y ' (PO4 )z (M is a rare earth element; 0<(x<=3; 0<=(y)<1.5;0 <= (z)<1). The hydroxide is produced by heating an aqueous solution of a rare earth element salt to 20-80 deg.C, adding NH3 or alkali, and precipitating the resulting hydroxide at >=pH10, preferably, >=pH12. The compound II is produced by mixing a rare earth element salt, orthophosphoric acid, etc., in aqueous solution at 20-80 deg.C and at around pH7 and adjusting to >=pH7.5, preferably, >=pH8 with NH3 , etc.
Patent JP-2001115430-A (JP)
Title: Caisson type revetment
Inventor: SEKIGUCHI KOJI
IPC: E02B3/18
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a caisson type revetment to completely shut off the elusion of polluted water to an open sea over a long time. SOLUTION: In the caisson type revetment having a plurality of continuously arranged caissons 11 constructed on a boundary between a reclaimed ground 20 to reclaim industrial wastes or general wastes and the open sea 22, a plurality of through-holes 9 located below the lowest sea level of the open sea 22 are provided in a side wall on the reclaimed ground 20 side of each caisson 1, a storage tank 7 to store the polluted water flowing into the caisson side from the through-holes 9 is provided inside each caisson 1, and the polluted water flowing into the storage tank 7 is discharged for water treatment.
Patent JP-H10141424-A (JP)
Title: Vibrationproof device
Inventor: ORIKAWA MICHIHIRO
IPC: F16F13/14
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To surely absorb the vibration over a wide frequency securely. SOLUTION: In this vibrationproof device, an outer cylinder 14 and an inner cylinder 12 are arranged in the same axial direction, and an intermediate cylinder 16 is arranged between the inner cylinder 12 and the outer cylinder 14. A main body rubber 26 which is vulcanized and bonded to the inner cylinder 12 and the intermediate cylinder 16, respectively, is arranged between the inner cylinder 12 and the intermediate cylinder 16. A recessed part 26A is formed in the main body rubber 26 as if it is recessed by knotching the main body rubber 26. The recessed part is sealed by a first diaphragm and a thin rubber film to constitute a liquid chamber 29. A bulkhead member 34 which partitions the liquid chamber 29 into two chambers of a pressure receive liquid chamber 30 and a first auxiliary liquid chamber 46 is arranged in the liquid chamber 29.  A through hole 34E is formed in a pair of side plate parts 34A of the bulkhead member 34. An elastic film 35 which can be elastically deformed is vulcanized and bonded to the pair of side plate parts 34A and is arranged in such a manner that it covers the through hole 34E.
Patent JP-H09107849-A (JP)
Title: Fishing rod
Inventor: FUJII SHIGEKATSU
IPC: A01K87/04
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent a fishing rod from causing strong twist and breaking by making a fishing line interfere with a fishing line guide when the fishing rod body is strongly pulled in a fishing rod equipped with the fishing line guide. SOLUTION: In this fishing rod, a fishing rod body (1) is equipped with a guide (2) of a fishing line (3). A movable part including a ring part for passing through at least the fishing line (3) of the guide (2) is rotatable around the circumference of the fishing rod body (1) and a center-returning means for returning the movable part of the guide (2) is provided when pushing pressure is not applied to the ring part of the guide.
Patent JP-H03220597-A (JP)
Title: Beam forming apparatus for matrix display
Inventor: UIRIAMU AARU HANKOTSUKU
IPC: G09G5/02
Filed: 1990-11-06
Abstract: PURPOSE: To prevent aliasing or a picture by receiving impulse data from an image memory and expanding impulse data to a point diffusion function before transmitting it to a display device and using partial picture element data received from it to adjust the centroid of the luminance of the point diffusion function. CONSTITUTION: A beam forming device expands impulse data from an image memory 21a to a point diffusion function 13 which has a band width within a range of the capability of a sampling system which is constituted as a display device 22. Partial picture element information obtained from a graphic generator 24 is used to adjust the centroid of the luminance of the point diffusion function 13 so that it appears between sampling points which are considered as sampling points of the display device 22, and a higher position addressibility is given. Thus, aliasing is prevented.
Patent JP-2000131104-A (JP)
Title: Display device
Inventor: MURAKAMI HIDEKAZU
IPC: G01F1/24
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To operate a display mechanism easily and surely by a magnet even when a taper pipe of variable area flowmeter or the like is formed of an opaque substance. SOLUTION: A float 12 is incorporated in a nonmagnetic taper pipe 11 of a variable area flowmeter to be movable up and down. A permanent magnet 13 is buried in the float 12. Many capsules 14 are arranged in the up-down direction on a surface of the taper pipe 11. These capsules 14 are formed of a transparent glass or a synthetic resin in a schematically cylindrical shape to be hollow inside. A small quantity of a magnetic powder-particles is filled in the capsules 14. When the float 12 moves up and down, the magnetic powder- particles in the capsules 14 corresponding to a position of the float 12 is attracted to wall faces of the capsules 14 at the side of the taper pipe 11 because of an action of a magnetic flux in the permanent magnet 13 buried in the float 12.  Viewing from the front of the taper pipe 11, the position of the float 12 can be easily known from how the magnetic powder-particles spreads in the capsules 14.
Patent JP-H10120539-A (JP)
Title: Liquid composition for oral cavity
Inventor: YONESATO SHIYUUKO
IPC: A61Q11/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of preventing discoloration of the water-soluble coloring matter it contained by incorporating a water-soluble coloring matter, cationic bactericide, nonionic surface active agent, aromatic carboxylic acid and another type of water-soluble carboxylic acid. SOLUTION: This composition contains (A) 0.0001 to 0.01wt.% of a water-soluble coloring matter, (B) 0.002wt.% of a catopnic bactericide. (C) 0.01 to 2wt.% of a nonionic surface active agent, (D) 0.01 to 1wt.% of an aromatic carboxylic acid or its salt, and (E) 0.01 to 1wt.% of another type of water-soluble carboxylic acid having no aromatic ring or its salt. it is preferably to compound these components with 0 to 2wt.% of ethanol. The examples of these components are chloriexidine hydroolrifr for the component B, polyethylene-hardened castor oil for the component C, sodium benzoate for the component D and citric acid for the component E. This composition allows these components to be stably compounded without discoloring the water-soluble coloring matter needed for preventing erroneous swallowing and for aesthetic purposes, and is useful for preventing dental diseases.
Patent JP-H11122738-A (JP)
Title: Device and method for removing bird damage preventing device for electric power transmission tower
Inventor: KURIYAMA SHUZO
IPC: H02G7/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for removing a bird damage preventing device which can remove the wire under the live condition. SOLUTION: An engaging unit 23 is mounted to the end portion of a manipulating rod 21. The engaging unit 23 is composed of a first member 24 and a second member 25 rotating around the shaft 26, a receiving member 27 loaded to the first member 24, and a pin 29 loaded to the second member 25. When a manipulating rod 21 is held and a line member 33 is pulled, the pin 29 and receiving member 27 open. Therefore, the pin 29 is caused to enter a hole 16 of the stopper jig 14 to cancel the pulling condition of the line member 33, thereby entering the pin 29 into a small hole 30 of the receiving member 27. Next, the manipulating rod 21 is manipulated to rotate the stopper jig 24, thereby pushing a spring member 15 of the stopper jig 24 to the external surface of a pole 11 to open, and allowing the stopper jig 14 to be removed from the pole 11.
Patent JP-H09146675-A (JP)
Title: Function key management system
Inventor: KITAMURA NOBUAKI
IPC: H03M11/04
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To save labor for key input work flexibly corresponding to various information processing systems by respectively starting converting means corresponding to plural pieces of terminal equipment by respectively sending a converting instruction, which shows selected key definition information, to the correspondent converting means. SOLUTION: Log-on information from plural pieces of terminal equipment 103 are respectively received and based on user IDs and application IDs contained in these log-on information, any key definition information stored in a definition information storage means 111 are respectively selected. Then, the converting instructions showing these selected key definition information are respectively sent out to correspondent converting means 112, and the converting means 112 corresponding to the plural pieces of terminal equipment 103 are respectively activated by an activating means 113. Thus, labor for key input work can be saved flexibly corresponding to various information processing systems.
Patent JP-H09142543-A (JP)
Title: Chemicals vaporizer also serving as indicator
Inventor: SUGIYAMA KOJI
IPC: B65D25/20
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To carry out three stages of indication showing, regarding a residual quantity of included chemicals, that the chemicals more than a predetermined quantity remain, the chemicals of the predetermined quantity or less remain and no chemicals remain. SOLUTION: Hyaline chemicals are penetrated into a base plate material 21 and a refractive index variable layer 22. Thus the base plate material 21 and the refractive index variable layer 22 constitute a chemicals-permeable sheet material 20 which is in a first color when the chemicals are penetrated and in a second color different from the first color when the chemicals have disappeared. A surface console 31 is equipped with a non-gas-permeable or semi-gas-permeable and also transparent or semi-transparent protrusion 32 oppositely to a pattern formed part of the refractive index variable layer 22 by integral molding with a metal mold.
Patent JP-H03160636-A (JP)
Title: Optical information recording medium
Inventor: TAMURA TOMOYUKI
IPC: G11B7/24
Filed: 1989-11-20
Abstract: PURPOSE:To selectively reduce light from external environment to half or less quantity and to improve light resistance of a medium by making the polarization plane of a layer which works as a polarizer coincident to the polarization plane of laser light for recording or reproducing. CONSTITUTION:A polarizing film 1 having functions as a polarizer is stuck to a substrate 3 having tracking grooves via UV-curing adhesive 2 to constitute the substrate 7 for an optical information recording medium. A recording layer 4 is formed on the substrate 7 and a protective plate 6 is stuck thereon via thermoplastic adhesive 5 by heat pressing. By providing the linear polarizer on the substrate 15 of the optical recording medium 20 and making the polariza tion direction 19 of the polarizer coincident to the polarization direction 18 of laser light, almost all of laser light for recording and reproducing can enter the recording layer 16 while nonpolarized light from external environment enters only less than half quantity. Thereby, the light resistance of the medium can be largely improved.
Patent JP-2001116713-A (JP)
Title: Gas sensor and production method thereof
Inventor: OGOSHI TOKIO
IPC: G01N27/12
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor constituted so that the bonding strength of a noble metal high resistance alloy wire and a pad is increased to facilitate bonding work. SOLUTION: A noble metal high resistance alloy wire 12 is arranged on the pad 6 of a sensor chip 2 and a gold ball 18 is bonded to the pad 6 to bond the wire 12 to the pad 6.
Patent JP-2000134649-A (JP)
Title: Optical cross connection device
Inventor: KOSEKI TAKESHI
IPC: H04L12/24
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical cross connection device realizable by a small scale even when the wavelength multiplex number of wavelength multiplex optical signals to be handled is increased. SOLUTION: The wavelength multiplex optical signals inputted to first input ports 1-1 and 1-2 are demultiplexed for respective wavelength bands by first optical demultiplexers 2-1 and 2-2, converted to a common wavelength band in wavelength converters 3-1 and 3-2, then switched by a wavelength band unit by a first optical matrix switch 4, multiplexed by first optical multiplexers 5-1 and 5-2 and then, outputted from first output ports 7-1 and 7-2. Further, by a second optical matrix switch 10 for switching the optical signals by a wavelength channel unit, second demultiplexers 9-1 and 9-2, the wavelength converters 11-1 and 11-2 and second optical multiplexers 12-1 and 12-2, the branching of the optical signals of the wavelength channel unit from the node and the insertion of the optical signals of the wavelength channel unit to the node are performed.
Patent JP-H01142808-A (JP)
Title: Control device
Inventor: MITOMI TAKASHI
IPC: G05B19/414
Filed: 1987-11-30
Abstract: PURPOSE:To omit necessity for setting up a different control unit time even when the number of arms is changed by calculating objective hand position posture from an objective reference point and a relative position by means of respective operation control units. CONSTITUTION:A central control unit 1 executes the interpolating calculation based on a required moving route of an object, calculates reference point data for an objective position of the object at each time, calculates reference point data for the objective position of the object at each time and sends the reference point data and relative position data to operation control units 2, 3 as command objective positions. Respective units 2, 3 calculate the objective hand position posture of an arm tip from these data, executes reverse conversion operation based on the calculated posture, calculate the objective angles of respective joints, convert the calculated angles into the rotational angles of motors 61-6n, 71-7n for driving respective joints, and send the converted angles to control units 41-4n, 51-5n for the motors as command objective values. Consequently, the calculation processing load of the central control unit 1 can be reduced, and even if the number of arms is changed, it is almost unnecessary to change the time interval of interpolation control.