baber/WOPTO huggingface dataset:
Patent JP-H10194252-A (JP)
Title: Automatic feeder for powdered/granular material
Inventor: NITTA HIROBUMI
IPC: B65B69/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic feeder for powdered/granular materials, which achieves energy-saving, and which is most suitable for treatment of a small amount of powdered/granular materials in fields such as foodstuffs, pharmaceuticals and chemicals. SOLUTION: This apparatus charges powdered/granular materials into a bag in a space among four posts provided upright between a base plate 1 and a top plate 3 and contains the bag having an opening on its upper face so that it can be held with holding members. A box 4 positioned at a lower portion of the space in an ordinary state is made vertically movable by a lifting gear 5 and is made inverstible forward and backward at an elevated position by an inversion mechanism. At a position where the box 4 is inverted backward, the powdered/granular materials in the bag are made possible to charge them into a container like a hopper.
Patent JP-H10192883-A (JP)
Title: Apparatus for cleaning water area using solar heat
Inventor: YAMAGAMI TAKAYUKI
IPC: C02F1/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To clean water areas at low costs by a method in which as regards equipment for purifying water areas of seas, lakes, marshes, etc., using solar heat, a power mechanism is actuated by high temperature, high pressure gas generated by solar heat in particular, and the power of the mechanism is used. SOLUTION: A solar heat receiving device 1 is installed on a floating body 8 floating in a water area to be cleaned, high temperature, high pressure gas generated with the use of solar heat received by the device 1 is introduced into a gas type power mechanism 2 such as a turbine, the oxygen-rich warm water of warm water equipment 14 is introduced to the bottom of water by a water sending pump 4 driven by the mechanism 2 to purify the water area by the vertical circulation of water. On this occasion, the excess heat energy of the actuation gas which passed through the mechanism 2 is recovered as warm water by a heat exchanger 3 to be introduced to a floating body type warm water equipment 14.
Patent JP-H05178632-A (JP)
Title: Optical quartz glass having high heat resistance and its production
Inventor: HACHIUMA SUSUMU
IPC: G03F1/00
Filed: 1991-12-26
Abstract: PURPOSE:To produce optical quartz glass having high heat resistance. CONSTITUTION:This optical quartz glass having high heat resistance is made of synthetic quartz glass obtd. by sintering an aggregate of fine glass particles synthesized from glass forming starting material and has <=10ppm Cl content, <=100ppm OH content, <=1ppm total heavy metal and alkali content >=150 deg.C annealing point and <=1X10<-5> variation width of refractive index in a region defined by a circle of >=100mm diameter in at least one direction.
Patent JP-2001174995-A (JP)
Title: Chemical amplification and negative type resist composition for electron beam or x-rays
Inventor: ADEGAWA YUTAKA
IPC: G03F7/038
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a negative type chemical amplification type resist composition for electron beams or X-rays which satisfies sensitivity and resolution, resist shape characteristics to the use of electron beams or X-rays. SOLUTION: In the chemical amplification and negative type resist composition containing (1) an alkali-soluble resin having a weight average molecular weight of >3,000 to 1,000,000, (2) a crosslinking agent which causes crosslinking under acid and (3) a compound which generates the acid when irradiated with electron beams or X-rays, the alkali-soluble resin has a specified structure.
Patent JP-2000183767-A (JP)
Title: Dab signal collection device
Inventor: HOJO MASANAGA
IPC: H04B1/16
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital audio broadcast DAB signal collection device that efficiently collects a DAB signal required to evaluate a DAB receiver from serial data demodulated by the DAB receiver regardless of a small circuit scale. SOLUTION: The DAB signal collection device that collects required data from serial data demodulated by a DAB receiver receiving a digital audio broadcast is provided with an input processing means 1 that extracts a receiver data interface RDI signal from the serial data, an input buffer 2 that stores the extracted RDI signal, an analysis means 3 that extracts optional data from this RDI signal, an output buffer 4 that stores the extracted data, and a recording means 5 that reads the data from the output buffer 4, generates a file and records and stores the file. Since most of the data processing is conducted by the analysis means and the recording means records the processed data, the data processing load of the recording means can be relieved.
Patent JP-H10193270-A (JP)
Title: Polishing material, tool and manufacture of polishing tool
Inventor: OKINA TOMOJI
IPC: B24D3/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To perform polishing uniformly and efficiently relating to a part having a complicated shape including an arbitrary curve. SOLUTION: In a polishing material 15, an abrasive grain 14 is mixed in a base material 12, softened in a temperature region of 20 to 70 deg.C, which can be changed into an arbitrary shape. The base material 12 is vinyl acetate or natural chicle which is main material of chewing gum, the abrasive grain 14 is general abrasive grain of charcoal, alumina, silicon carbide, diamond, CBM, chrome oxide, etc. In the base material 12, a heat conductivity improving material 16 of particle, fine piece, etc., of an aluminum alloy and a reinforcing material of metal wire rod, wire gauze, cloth, cotton yarn, synthetic fiber, etc., are mixed.
Patent JP-H05178616-A (JP)
Title: Production of zinc phthalocyanine sulfonyl chloride
Inventor: OTAGURO KUNIHIKO
IPC: C01G9/00
Filed: 1991-12-27
Abstract: PURPOSE:To attain the improvement of yield by adding zinc phthalocyanine into chlorosulfonic acid to proceed the reaction by heating to a specific temp. and allowing to react with thionyl chloride at a temp. lowered to a prescribed temp. CONSTITUTION:A specific quantity of zinc phthalocyanine is added little by little at <=30 deg.C into chlorosulfonic acid, is mixed at a temp. raised to 60-75 deg.C for a prescribed time and, after that, is kept at a temp. raised to 100-120 deg.C for a prescribed time to proceed the sulfonyl chloridizing reaction of zinc phthalocyanine. After allowing to react at a temp. lowered to 50-70 deg.C, it is cooled to room temp., is added into ice water and the deposited precipitate is filtrated. The filtrated precipitate is washed to make neutral, is dried and zinc phthalocyanine sulfonyl chloride is obtained in high yield.
Patent JP-2000177158-A (JP)
Title: Thermal head and production thereof
Inventor: KITAZAWA YUSUKE
IPC: B41J2/335
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prolong the service life by connecting heating resistors formed on a supporting substrate with an electrode layer and providing a protective layer covering the heating part of the resistors and an anti-charging layer having at least two layers formed on the protective layer thereby eliminating two layers of protective film for preventing short circuit due to a defect, e.g. pinhole. SOLUTION: A glaze layer 2 is formed of TaSiO or NbSiO on a supporting substrate 1 of ceramics, or the like, and a heating resistor layer 3 constituting a large number of resistors arranged in array is formed thereon. An electrode layer 4 constituting a common electrode or individual electrodes is formed on the resistor layer 3 and specified resistors are selected out of the large number of resistors constituted of the resistor layer 3 at the time of printing and then the ejected resistors are heated by supplying a current. When the resistor is supplied with a current from the electrode, the region sandwiched between the electrode layer 4 and the glaze layer 2 is heated as a heating part. Protective layers 5, 5' are made of an electric insulating material, e.g. SiON, and at least the heating part of the resistor layer 3 is covered thereby.
Patent JP-H11191238-A (JP)
Title: Tracking-less super-high speed optical reproducing method by planar probe array
Inventor: KOROGI MOTONOBU
IPC: G11B7/122
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical reproducing method capable of reading out desired information without necessitating tracking operation. SOLUTION: A probe array arranging plural probes in an array manner, so that each probe sweeps a different position on a recording surface with an equal interval smaller than a half width of a data track, is used, a part including desired data on the recording surface is made to be swept by the probe array, the intensity change of scattered light caused by each probe is detected by a light receiving element array, it is stored as a signal on the time base in a storage device, data on the recording surface within the range swept by the probe array is reproduced from the signal of the distribution of scattered light intensity and the desired data are read out without necessitating tracking operation.
Patent JP-2000180670-A (JP)
Title: Laminated optical fiber array and manufacture of it
Inventor: KENMOTSU NAOTO
IPC: G02B6/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminated optical fiber array excellent in the position detecting resolution in use for an optical position sensor. SOLUTION: A plurality of base plates 11 to 15 each in which a V-groove line 17 composed of a plurality of V-grooves 16 is formed on the front surface are overlapped so that the V-groove lines may face to each other, optical fibers 18 are housed in clearances formed of the V-grooves 16 to constitute two or more stages of optical fiber lines 19, the positions of the optical fiber lines 19 are sequentially deviated for each optical fiber lines, and the deviation amount is set to a/n where the number of stages of the optical fiber lines 19 is n and the outside diameter of the optical fiber 18 is a.
Patent JP-H06205288-A (JP)
Title: Electronic still camera and still video pack
Inventor: KURAHASHI SUNAO
IPC: G03B17/48
Filed: 1992-12-28
Abstract: PURPOSE:To provide the electronic still camera in which dimmer of a strobe by the TTL dimmer system is put into practical use. CONSTITUTION:A diaphragm value to a degree of reducing a quantity of a light reflected in a optical fiber arranged in front of an image pickup element and made incident in a dimmer sensor 5 to the extent of not giving an adverse effect onto the accuracy of TTL dimmer is stored in a memory 7 and an open diaphragm limit section 9 controls the diaphragm so that the diaphragm value of the diaphragm 8 is limited to a diaphragm giving a darker diaphragm value than the stored diaphragm value, and then a defect of setting the diaphragm value of the diaphragm 8 to a diaphragm value causing a hindrance to TTL dimmer because of increased quantity of a reflected light in an optical filter made incident in the dimmer sensor 5 is eliminated and the TTL dimmer system is adopted for strobo image pickup for the electronic still camera.
Patent JP-H05179510-A (JP)
Title: Electrically conductive conjugate fiber
Inventor: TSUTSUMI HIDENOBU
IPC: D06M101/32
Filed: 1991-12-27
Abstract: PURPOSE:To provide the subject fiber developing no wear due to fraction with metallic parts, easy to produce, and improved in whiteness. CONSTITUTION:The objective conjugate fiber made up of (A) an electrically conductive component consisting of a thermoplastic polymer incorporated with 3-45wt.% of electrically conductive carbon black, (B) a protective component consisting of a fiber-forming thermoplastic polymer incorporated with 3-25wt.% of a white pigment, and (C) a coating component consisting of a water-soluble polyester polymer, where at least part of the component A is exposed on the surface of the component B and both the components A and B are entirely coated with the component C at a thickness of 0.5-15mum. The component C consists of a polyester prepared by copolymerization between (1) terephthalic acid, isophthalic acid, SO3M-bearing dicarboxylic acid, alicyclic dicarboxylic acid and/or ester-forming derivative(s) therefrom and (2) a diol component like ethylene glycol, neopentyl glycol or diethylene glycol.
Patent JP-2000179246-A (JP)
Title: Glass louver window opening and closing device
Inventor: TSUSHIMA SHIGEHIRO
IPC: E06B7/086
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a glass louver window opening and closing device which has good operability and high durability, and costs low. SOLUTION: This glass louver window opening and closing device includes a long sliding plate provided in a longitudinal frame of a window of an aluminum sash or the like, plural louver glasses journaled to the sliding plate, and a driving mechanism formed by a link mechanism for elevating the sliding plate. A slider 6 having a female screw part 6b is connected to the driving mechanism, which is provided with a male screw member 5 which is screw- engaged with the female screw part 6b and has a length for the stroke of the slider 6. The male screw member 5 is rotated about the shaft to move the slider 6, thereby opening and closing the louver glass.
Patent JP-2000180448-A (JP)
Title: Method for measuring enzyme immunity
Inventor: SUZUKI HIDEAKI
IPC: G01N33/536
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To measure an antigen or an antibody with high sensitivity by using a chemiluminescent reagent containing a charge-transfer complex or the like of N,N'-disubstituted-9,9'-bisaccridinium salt and the like as a main component. SOLUTION: A peroxidase enzyme labeled antibody or antigen is mixed with an antigen or an antibody to be measured in a sample or their aggregate, and an immune complex made of a peroxidase enzyme label-antigen-antibody complex is formed by an antigen-antibody reaction. Thereafter, it is separted, and subjected to a chemiluminescence in the presence of a hydrogen acceptor by using a chemiluminescent reagent containing a charge-transfer complex or the like of N,N'-disubstituted-9,9'-bisaccridinium salt and N,N-disubstituted amide carboxylate compound as main components. Its luminescent intensity is measured to determine an amount of the antigen or the antibody in the sample. Further, when a specific aminoalcohol is added the reagent, a stable chemiluminescent reaction can be realized.
Patent JP-H11249276-A (JP)
Title: Manufacture of sliver image for permanent preservation
Inventor: WERNICKE UBBO
IPC: G03C5/26
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To further improve the stability of a silver image by containing a metal having the electrode potential more positive than the electrode potential of silver in the electrochemical series at a specific quantity of metal ions for one liter in a finishing liquid. SOLUTION: A finishing liquid contains a metal having the electrode potential more positive than the electrode potential of silver in the electrochemical series at the quantity of 10-60 mg of metal ions for one liter, e.g. ions of gold, platinum, palladium, or iridium are used, and gold (III) ions and palladium ions are preferable in particular. Gold (III) ions of 10-30 mg for one liter is preferably used particularly under the existence of a wetting agent, e.g. the wetting agent of a nonyl phenol type. Thiocyanate ions at the total quantity of 50-500 mg/l, particularly 100-400 mg/l, are preferably used in a developer directly upstream of a fixing solution and/or in the fixing solution and/or in the finishing liquid.
Patent JP-H11183745-A (JP)
Title: Apparatus for production of oxide glass film
Inventor: KONISHI SHIGERU
IPC: G02B6/13
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a turntable and chamber casing to a size larger than heretofore, to increase the number of substrates which can be deposited at one time and to attain a lower cost by mass production by using Ni or an alloy essentially consisting of the Ni as the material of the turntable and the chamber casing. SOLUTION: This apparatus 10 for producing oxide glass films consists in forming the transparent oxide glass films by depositing oxide glass particulates from an oxyhydrogen flame burner onto the substrates 14 on the turntable 13 while relatively moving the turntable to form porous glass films on the substrates and heating these porous glass films. The material of the turntable 13 to be mounted with the substrates 14 or the chamber casing 14 covering the space where the deposition described above is executed or both thereof in the apparatus described above comprises the Ni or the alloy essentially consisting of the Ni.
Patent JP-H11182053-A (JP)
Title: Safety passage
Inventor: SHIZUKI KIYOYOSHI
IPC: E04G21/32
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To secure safety by specifying a passage. SOLUTION: A safety passage is furnished with more than one portal vertical frames 1 formed of a pair of posts 13 where level adjusting means 11 are provided at the legs and more than mounting means 12 is projected in the intermediate portion and beams 15 provided with mounting means 14 in the intermediate portion and installed astride between the head portion of the pair of posts 13. Joining frames 2 installed astride detachably between the beams 15 of the vertical frames 1 and side joining frames 3 installed astride detachably between the posts 13 of the vertical frames 1.
Patent JP-H11189577-A (JP)
Title: 3-anilino-2-cycloalkenone derivative
Inventor: INE SHINJI
IPC: A61K31/341
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound having excellent inhibition for a specific phosphodiesterase and useful as a therapeutic agent against inflammatory diseases such as asthma, skin inflammation, etc., and multiple sclerosis, etc. SOLUTION: This 3-anilino-2-cycoalkenone derivative is a compound of formula I [R1 is a (substituted) 1-8C alkyl (except for methyl having no substituents) or the like; R2 is a 1-4C alkyl; R3 is H or the like; R4 is H or the like; R5 to R8 are each H or the like; X is (CR11 R12 )n or the like; R11 and R12 are each H or the like; (n) is 0-2], e.g. 3-(3-cyclopentyloxy-4-methoxyanilino)-2- cyclopentene-1-one. The compound of formula I is obtained by, e.g. condensing to dehydrate an aniline derivative (e.g. 3-cyclopentyloxy-4-methoxyaniline, etc.), of formula II with a l, 3-dione (e.g. 1,3-cyclopentadione, etc.), of formula III in a solvent such as benzene using a condensing agent such as p-toluenesulfonic acid, etc. The novel compound is excellent in inhibiting phosphodiesterase IV.
Patent JP-2001184593-A (JP)
Title: Road traffic system
Inventor: AIZONO TAKEO
IPC: G08G1/04
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a road traffic system, with which emergency processing in case of accident or local information providing service is provided, as the road traffic system composed of road side equipment installed along a road and a vehicle under traveling on the road. SOLUTION: In the road traffic system composed of a plurality of road side communication equipment connected to a road side communication network and plural vehicles for communicating with the road side equipment, this road traffic system is composed of a step for transmitting a message from the road side equipment while applying a service code and location information to the message, a step for judging whether or not processing is to be executed from the service code and the location information by receiving the message by the road side equipment connected to the road side communication network, and a step for executing processing shown by the service code when it is judged processing is to be executed.
Patent JP-2000191199-A (JP)
Title: Tape printer
Inventor: MORI MASAHIKO
IPC: B41J3/36
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a tape printer capable of securing stable travelling to discharge a tape wound and stored in the inside of a cartridge. SOLUTION: A travelling route for discharge in a curved direction due to a curving habit given to a tape is secured in a tape printer 1 arranging a printing part 4 having a recording head in a main body case 18, installing a tape cartridge 3 respectively winding the tape having a printing surface and an ink ribbon to be used for printing on the printing surface of the tape in this printing part 4 and to discharge a part applied with printing of the tape out of the main body case 18 from the inside of the tape cartridge at least in accordance with the travelling route for discharge formed on the main body case 18 and the printing part 4 after applying desired printing on the printing surface of the tape 2 by the recording head by transferring ink of the aforementioned ink ribbon to it.
Patent JP-2000193819-A (JP)
Title: Filter for plasma display panel
Inventor: NAKANO TOMOMI
IPC: G02B5/22
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter for a plasma display panel having a high visible ray transmitting rate and high visibility of an image by providing a near infrared rays absorbing means constituted of a plurality of near infrared ray absorbing coloring matter layers. SOLUTION: One surface of a transparent resin film as a support film 15 is coated with near infrared ray absorbent applying liquid to form a first near infrared ray absorbing coloring matter layer 13a, and an electromagnetic shielding layer 14 is formed on the other surface. Thereafter the near infrared ray absorbent liquid is applied to form a second near infrared ray absorbing coloring matter layer 13b. By forming an adhesive layer 12 on this surface, a transparent functional film F is obtained. Next this functional film F is stuck to a base plate 11 of transparent resin utilizing the adhesive layer 12. Hereby on both faces of the substrate with the functional film, reflection preventing layers 16, 17 are provided, and hence a filter 10 for plasma display panel is formed.
Patent JP-2001183247-A (JP)
Title: Pressure detector
Inventor: TSUGE NOBORU
IPC: H01H13/52
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detector capable of detecting the deterioration of a conductive part or the like. SOLUTION: A conductor 72 is buried in a coating part 30 forming an electrode wire 26, separately from a main conductor 28, and a current value of the electric current flowing to the conductor 72 from the conductor 28 through the coating part 30 is detected. When the coating part 30 is deteriorated and a resistance value is changed, the current value of the electric current flowing from the conductor 28 through the coating part 30 is also changed, whereby whether the resistance value is changed caused by the deterioration of the coating part 30 or not can be determined on the basis of a result of the detection.
Patent JP-H11192553-A (JP)
Title: Method for consumable electrode gas shielded arc welding and device therefor
Inventor: DOU KOUGUN
IPC: B23K9/09
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for stabilizing an arc by feeding back a voltage nearly proportionate to arc length even when a short circuit generates as for the feed back amount of a welding load voltage at the time of short circuit. SOLUTION: By inputting a welding load voltage instantaneous value as it is into a detecting circuit, the generation of a short circuit during one cycle in a pulse period is instantaneously detected. A voltage slightly lower than an equivalent cathodic voltage drop during the short circuit is inputted into a detected voltage smoothing circuit VDA instead of the detected short circuit voltage and then, a signal after smoothing is used for arc length feed back control as a detected voltage smoothing signal in this welding device.