baber/WOPTO huggingface dataset:
Patent JP-S54125860-A (JP)
Title: Treating method of waste water that contain high cod and chromaticity
Inventor: OOBA SHINJI
IPC: C02F9/00
Filed: 1978-03-10
Abstract: PURPOSE: To efficiently purify waste water that has high concentration COD and chromaticity, by performing photo-oxidation treatment that supplies waste ozone and an oxidizing agent after carrying out ozone treatment and biological treatment.  
     CONSTITUTION: Waste water containing high concentration COD, chromaticity components, etc. is introduced into an ozone reaction tank 1, oxidation treated by ozone gas from an ozone generator 2, aeration treated by air from an air compressor 4 at a tank 3 to remove dissolved ozone, aerobic microbe treated at a biological treating tank 5 and introduced into a photo-oxidation reaction tank 6. Exhaust gas containing ozone and an oxidizing agent from a storage tank 7 are fed to the tank 6, ultraviolet rays are irradiated and the waste water is photo-oxidation treated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02245059-A (JP)
Title: Glass-filled polyarylene sulfide composition causing little warpage
Inventor: JIYOSEFU DABURIYUU SERU
IPC: C08K7/14
Filed: 1990-02-07
Abstract: PURPOSE: To obtain a glass-reinforced polyarylene sulfide composition reduced in shrinkage and warpage by mixing a polyarylene sulfide with glass fibers and a polyether sulfone.  
     CONSTITUTION: This composition comprises 40-50 wt.% (based on the entire composition, the same shall apply hereinbelow), 30-50 wt.% glass fibers and 10-20 wt.% polyether sulfone. Desirable examples of the polyarylene sulfide used include poly(2,4-tolylene sulfide), poly(4,4'-biphenylene sulfide) and polyphenylene sulfide. For the sake of especially applicability and desired properties such as high chemical resistance, flame retardancy, high strength and hardness, polyphenylene sulfide is advantageous. This composition is useful in the manufacture of electronic components such as connectors, bobbins, coils and relays. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60193472-A (JP)
Inventor: RICHIYAADO II SUTOREISU
IPC: A61M25/01
Filed: 1985-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57142639-A (JP)
Title: Reducer for silver image
Inventor: OKUTSU EIICHI
IPC: G03C5/42
Filed: 1981-02-27
Abstract: PURPOSE:To reduce the dot area of the dot image of a lith type sensitive material without lowering the density by using a ceric salt and an acid. CONSTITUTION:A silver image is reduced with a reducer consisting of >=0.1mol/l ceric salt and <=0.3 N acid. A higher acid concn. has been considered to be preferable in conventional reduction using a ceric salt, yet it has been found that a remarkably reduced dot area, that is, an extended reduction width is obtd. at a low concn. such as <=0.3 N. Ceric sulfate, ceric nitrate, ceric acetate or the like is used as said ceric salt, and said acid is sulfuric acid, nitric acid, phosphoric acid, acetic acid or the like. A surfactant, a mercapto compound, a thickener, etc. may be added.
Patent JP-H05220971-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKEMURA MAKOTO
IPC: B41J2/175
Filed: 1992-02-14
Abstract: PURPOSE:To easily prescribe the fitting length of the ink tube member and joint member of an ink jet recording apparatus to the optimum length. CONSTITUTION:In an ink jet recording apparatus 1 wherein a recording head H for emitting ink to a medium to be recorded is mounted on a movable member 21 relatively moving with respect to the medium to be recorded, the marks 32M, 33M prescribing the fitting lengths of the tube members 32, 33 supplying ink to the recording head H and the joint members 34, 35 fitted to the tube members 32, 33 to prevent the leakage of ink are provided to the tube members 32, 33.
Patent JP-H04267243-A (JP)
Title: Exposer
Inventor: YOSHIOKA NAOTO
IPC: G03B27/72
Filed: 1991-02-22
Abstract: PURPOSE:To keep an exposure value constant and to reduce the extent of deviations in pattern size being transferred to a wafer. CONSTITUTION:This exposer is provided with a light emitting part 3 projecting such a light as having a wavelength to which a resist is unsensitive, a light receiving part 4 receiving reflected light from the resist, an absorption spectrum intensity calculating part 6 calculating absorption spectrum intensity of the resist based on the light intensity obtained with this light receiving part 4, and an exposure time setting part 8 presetting the absorption spectrum intensity by exposure time of the resist, and both absorption spectrum intensities are compared with each other, through which opening or closing time for a shutter 1 is controlled.
Patent JP-H09189305-A (JP)
Title: Box opening and closing stop clip
Inventor: OWADA RYUNOSUKE
IPC: F16B2/20
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To commonly use a box opening and losing stop clip for corrugated fibreboard boxes different in size regardless of their sizes. SOLUTION: It is made by press-working a metal sheet and plastic and finishing it by coating or galvanizing. As a method used at the time of fixing a cover of a corrugated fibreboard box, a method to wrap up the whole of the corrugated fibreboard box by using a string and rubber is used, but it is not necessary to use different strings and rubber at the time of fixing covers of corrugated fibreboard boxes different in size.
Patent JP-S58144710-A (JP)
Title: Running path guiding device for vehicle
Inventor: NAKAMURA YUKINOBU
IPC: G01M3/28
Filed: 1982-02-23
Abstract: PURPOSE:To alleviate mental drivig burden on a vehicle driver who runs on an unfamiliar area, by consecutively showing the path to the destination to the driver at adequate timing as required. CONSTITUTION:A signal processing device 2 computes the distance between the coordinates of the present position of the vehicle which is changed continuously and the coordinates of each intersection in the sequence of the inputted intersections. The path to each intersection, to which the vehicle is approaching, is given to the driver under the condition the computed value becomes smaller than a specified value. A speech output generating device 7 is operated so as to output a speech message by a speaker 7a, based on the information concerning the advancing direction of the vehicle. The guidance along the running path is performed in this way. When the driver drives the vehicle following the speech messages, he can reach the destination simply.
Patent JP-S57143654-A (JP)
Title: Memory sequence extending circuit
Inventor: KOMATSU SHIGERU
IPC: G06F13/42
Filed: 1981-03-02
Abstract: PURPOSE:To make the processing on software guide and simple, by reading a sequence number by an effective signal in the digital signal processing device of the bus line system. CONSTITUTION:By a coincidence signal 15 due to the coincidence between a set value set to a preset switch 13 and held data in a register 12 written in parallel by a CPU, contents of the register of only a sequence where the coincidence signal is effective are read out. Consequently, the contention of read data is avoided, and it is discriminated easily whether a designated sequence exists or not.
Patent JP-H01208669-A (JP)
Title: Double effective absorptive type refrigerating cycle
Inventor: KOSEKI YASUO
IPC: F25B15/00
Filed: 1988-02-12
Abstract: PURPOSE:To enable a direct air cooling to be performed and further enable a reutilization of cooling heat by a method wherein a low concentration absorbent is condensed by a hot regenerator and a high concentration absorbing agent is condensed by a low temperature regenerator, an absorption of refrigerant vapor from an evaporator is operated at a high pressure side of the hot temperature regenerator and at a low pressure side of a low temperature regenerator. CONSTITUTION:An absorbent 20a for lean and low concentration gas enters a high pressure part 1a of a hot regenerating unit, is heated and condensed and sent to a high pressure part 4a of an absorption unit as a high concentration and low concentration absorbent 22a. A coolant vapor 32a is absorbed to become a lean low concentration absorbent 20a and then sent to the high pressure part 1a again. The refrigerant vapors 30a and 30b generated at a high pressure part 1a and the low pressure part 1b are applied in heater sources of a high pressure part 2a and a low pressure part 2b and then sent to the evaporator as a refrigerant 30. The lean high concentration absorbent 20b enters the high pressure part 2a, heated and condensed, further condensed at the lower pressure part 2b and sent to the lower pressure part 4b of the absorber as the high concentration absorbent 22b. The absorbent absorbs the refrigerant vapor 32b to become the lean high concentration absorbent 20b and send to the higher pressure part 2a. The lower pressure part 5b of the evaporation unit provides a cold heat of 4 deg.C due to evaporation of refrigerant.
Patent JP-S63194609-A (JP)
Inventor: ABE TAKAYUKI
IPC: A47K1/04
Filed: 1987-02-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02208616-A (JP)
Title: Tessar type photographic lens
Inventor: MITSUSAKA MAKOTO
IPC: G02B9/20
Filed: 1989-02-08
Abstract: PURPOSE:To obtain a wide photographic field angle of 75 deg. and to obtain high optical performance while correcting aberrations excellently over the entire screen by specifying the lens shape, material, etc., of each lens. CONSTITUTION:The Tessar type photographic lens is constituted of a 1st positive meniscus lens which has a convex surface on the object side, a 2nd biconcave lens, a 3rd biconvex lens, and a 4th meniscus lens which has a convex surface on the image plane side, and the 3rd lens and 4th lens are stuck. Further, inequalities I-V are satisfied where Ri is the radius of curvature of an (i)th lens surface from the object side, Di the lens thickness or air gap, Ni and nu the refractive index and Abbe number of glass, SIGMAD the overall length of the lens system, and (f) the focal length of the whole lens system. Consequently, the high optical performance wherein the photographic field angle is 75 deg. and relatively wide and various aberrations, specially, image distortion are compensated excellently is obtained.
Patent JP-H06240201-A (JP)
Title: Surface modifier for coating material and coating composition
Inventor: TANAKA KAZUYOSHI
IPC: C08F20/22
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a surface modifier for coating material excellent in anti- fouling property, water repellency, etc., by using as a major ingredient a fluorinated acrylic resin having a fluoroalkyl and an 8-20C alkyl. CONSTITUTION:A fluoroalkylated ethylenic monomer (e.g. formula I) is copolymerized with an ethylenic monomer containing an 8-2OC alkyl (e.g. formula II) to produce a fluorinated acrylic resin containing fluoroalkyl and 8-20C alkyl groups. The resin is used as a major ingredient to produce the modifier. By adding 0.1-10 pts.wt. this resin to 100 pts.wt. thermosetting resin (e.g. polyester resin), a thermosetting coating composition can be produced which gives a coating film excellent in long-lasting smearing resistance, etc., and is useful, e.g. for maintaining the beautiful appearance of an electrical appliance, etc., for long.
Patent JP-2000228540-A (JP)
Title: Manufacture optoelectric transducer element
Inventor: HANABUSA MIKIO
IPC: H01L21/225
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing stably a optoelectric transducer element by forming a pn joint through thermal diffusion by using a compound semiconductor crystal substrate made of 12 (2B) group element and 16 (6B) group element of the periodic table. SOLUTION: A compound semiconductor crystal substrate (p-type ZnTe single crystal board 1) made of 12 (2B) group element and 16 (6B) element of the periodic table is used, and a diffusion source 2 showing a conductivity (n type) different from the substrate is arranged on the surface of the substrate, and then the diffusion source is heated to form a pn joint 5 through the thermal diffusion. In such a method, thanks to the diffusion source 2 arranged on the surface of the substrate, formation of defects compensating a level showing a conductivity different from a substrate which is formed by the diffusion source on the surface during diffusion process, can be prevented, and the diffusion source 2 is made of Al and Si for gettering impurities on the substrate surface.
Patent JP-S57142934-A (JP)
Title: Preparation of phenol or nuclear substituted phenol
Inventor: INOUE YASUHIKO
IPC: C07C37/00
Filed: 1981-02-27
Abstract: PURPOSE: To obtain the aimed substance in high selectivity in preparing a (nuclear substituted)phenol by catalytically oxidizing a (nuclear substituted) benzoic  acid in the vapor phase, by using oxides containing five types of Mo, V, Cu, Ce,  thallium, etc. as a catalyst.  
     CONSTITUTION: A benzoic acid of formulaI(R 1 WR 4  are H or CH 3 ) is catalytically oxidized in the vapor phase to give a phenol of formulas II and/or III. In the process, oxides consisting of (A) Mo, (B) at least one of V, Nb and tantalum, (C) at least one of Cu, Ag, Mn, Fe, Co, Ni, Rh, Pd and Pt, (D) at least  one of Ce, uranium, Zr, Cr, W, Zn, Cd, etc. and (E) at least one of thallium and alkali (earth)metal are used as a catalyst.  
     EFFECT: A small amount of steam necessary for the reaction is sufficient, and the heat resistance of the catalyst is good. The reaction temperature can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01280395-A (JP)
Title: Fitting for cooling body for mounting of heating element
Inventor: SHIMIZU TOMIO
IPC: H05K7/20
Filed: 1989-02-08
Abstract: PURPOSE:To obtain fittings which make installing work easy and is broken up only to a minimum in case of removal, by a structure wherein a specific fastening and a specific bracket are provided, and loose stoppers are formed at the head parts of supporting arms of the fastening which pass through holding holes of the bracket, respectively. CONSTITUTION:As fittings for a cooling body 2 on which a heating element is mounted and which is provided with a groove 2b which has an opening along the full length of the outside of both the sidewalls and has a projection like configuration in cross section, both a fastening 8 and a bracket 9 are provided. The former consists of a washer 8a which is inserted into the groove 2b so as to be capable of sliding freely and through which a tapped hole 8c peeped therein through an opening is formed, and narrow supporting arms 8b which are bent at the both ends of the washer 8a to be in parallel with each other and extend to project from the opening of the groove 2b. The latter has an L-like configuration in cross section, is provided with a through hole 9b for screw connection and holding holes 9c through which the supporting arms 8b pass in one side leg piece 9a, and is fixed by the other side leg piece 9d. In addition, loose stoppers 8d are formed at the head parts of the supporting arms 8b which pass through the holding holes of the bracket 9. For example, the above mentioned loose stoppers 8d are formed by crushing the parts of the supporting arms 8b projecting from the holding boles 9c.
Patent JP-H10225443-A (JP)
Title: Electrocardiogram data analyzer
Inventor: ITO KENICHI
IPC: G16H10/60
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To securely analyze an electrocardiogram by easily detecting an abnormal value included in the waveform of the electrocardiogram. SOLUTION: Electrocardiogram data inputted from an inputting means 11 is displayed by an attracter display means 12 as an attracter graphic and a burying operation means reconstitutes an orbit on a multi-dimensional space from electrocardiogram data. A predicting means 15 investigates and predicts the change of the orbit on the multi-dimensional space and a predicting result evaluating means 16 evaluates a predicting result. Thereby the abnormal value in the electrocardiogram is visually detected with ease to quantatively securely detect the abnormal value.
Patent JP-H04254812-A (JP)
Title: Focus correcting mode mechanism for af camera
Inventor: YAMAMOTO MASARU
IPC: G03B13/36
Filed: 1991-01-30
Abstract: PURPOSE:To modify a focal point before or behind a best image plane absolute focal point focused by AF operation by specifying the quantity of focus correction with the quantity of focus depth as a function. CONSTITUTION:A focus correcting dial 8 is to specify focus correction in steps from the (+) side to the (-) side. One step is equivalent to the maximum value of focus depth determined by a diaphragm. An AF control CPU 5 modifies a focal point as much as a specified correction value from a best image plane absolute focal point by pushing a release 3 to perform focusing operation.
Patent JP-S57144898-A (JP)
Title: Hydrating treatment device for cleaning balls
Inventor: TAKAHASHI MAMORU
IPC: F28G1/12
Filed: 1981-03-03
Abstract: PURPOSE:To prevent the biassing of cleaning balls in a pipe or the floating of the cleaning balls to the water surface due to the containment of air in the balls, making the performance and recovery of the balls inefficient, by uniformly subjecting the cleaning balls to be used in a ball cleaner to a hydrating treatment. CONSTITUTION:To subject cleaning balls to a hydrating treatment, a three- way valve 10 is first operated in a direction that leads a ball recovery device 8 to the second ball charging device 11 and then an inlet valve 9 is opened. Under the condition, a pump 7 is operated, whereupn cooling water is directed from a discharge pipe 3 to the ball recovery device 8 and cleaning balls in the device 8 are impregnated with the cooling water. Then, the cleaning balls are sent to the ball recovery device through a duct 12, the ball charging device 11, a cooling water discharge pipe 3, a ball collecting device 5, and a circulating pump 7, during which the balls are deformed and air present in the balls is replaced with water.
Patent JP-H01205455-A (JP)
Title: Package for integrated circuit
Inventor: IKEDA KATSUJI
IPC: H01L23/50
Filed: 1988-02-10
Abstract: PURPOSE:To enable leading out a lot of signals from a small-sized package for integrated circuit, and realize high density integration, by providing a plurality of signal leading out pins with a plurality of conducting parts connecting to the integrated circuit, and insulating parts to separate and insulate each of the conducting parts. CONSTITUTION:A case 1 accommodates integrated circuits, and pins 2 are fixed in such a manner as to protrude from the lower surface. Each pin has a plurality of conducting parts 3, 4, and an insulating part 5, and the conducting parts 3, 4 are connected to integrated circuits. The conducting part 4 of top side has a tip part 4a whose external diameter is equal to that of the conducting part 3, and an insertion part 4b capable of insertion into the conducting part 3. The insulating part 5 arranged between the conducting parts 3, 4, separates and insulates the conducting part 3, 4, and has a frange 5b at one end-portion of a cylinder part 6a. Each pin, therefore, has connection parts divided into two parts in axial direction via the insulating part 5, and two signals can be led out by one pin 2. As a result, double signals can be led out by the same sized package for integrated circuit.
Patent JP-H02209597-A (JP)
Title: Underground hole drilling method using vacuum aspirator and device therefor
Inventor: KATO KUNIMITSU
IPC: B65G53/24
Filed: 1989-02-07
Abstract: PURPOSE:To prevent clogging at the time of discharging drilled soil so as to improve working efficiency by installing rotors inside a pipeline, particularly at the connecting part and the bending part of a suction pipe and rotating them appropriately. CONSTITUTION:When drilled trash is generated in an underground hole 1, the air in the filter separator 3 is sucked from a pipe 6 and the air in a suction pipe 4 is sucked from the device 3 by a vacuum pump 9 so as to suck the drilled trash from the end part of the suction pipe 4 and convey it into the filter separator 3. The drilled trash in the filter separator 3 is accumulated below, the air including powder dust is filtered by a filter 7, and only the air is sucked by the vacuum pump 9 through the pipe 6 and exhausted outside. If clogging is generated at the connecting part between the suction pipe 4 and the filter separator 3, a crank handle 20 is rotated to rake up the accumulated drilled trash inside a tubular body 12, and thus the suction into the filter separator 3 is made easier.
Patent JP-S61189226-A (JP)
Title: Simultaneous production of insulin and elastase
Inventor: HISATAKE YOSHIHIKO
IPC: A61K38/48
Filed: 1985-02-19
Abstract: PURPOSE:To obtain insulin and elastase useful for pharmaceutical purpose, by separating the above compounds at the same time from swine pancreas. CONSTITUTION:A swine pancreas (e.g. fresh swine pancreas, defatted pancreas, frozen pancreas, etc.) is preferably homogenized e.g. with a homomixer. The homogenized pancreas is added to a 50-80V/V% aqueous solution of a water-soluble organic solvent (e.g. acetone, ethanol, etc.) and treated at 8.0-9.5pH and -5-+5 deg.C. Insulin in the swine pancreas is extracted to the aqueous solution of the water-soluble organic solvent under the above pH condition, and elastase is separated in the form of precipitate. The insulin can be separated by adjusting the supernatant liquid of the above aqueous solution to 4.0pH with sulfuric acid, evaporating acetone in vacuum, and concentrating the solution by ultrafiltration. EFFECT:Both compounds can be produced at the same time in high yield.
Patent JP-H04244133-A (JP)
Title: Eye refracting power measuring apparatus
Inventor: MIZUNO TOSHIAKI
IPC: G02B21/36
Filed: 1991-01-30
Abstract: PURPOSE:To facilitate the judgment of even light turbidity of a lens by including an optical system for lighting to the lens by reflected light on the eyeground of an eye to be inspected from behind and a variable power optical system insertable into an optical path of an optical system for observation. CONSTITUTION:When a transillumination image observation switch is depressed, a variable power lens 25 is inserted into an optical path of an observation optical system and a light emitting diode 18 and a reticle projection light source 33 are turned OFF while a lighting source 1 for measurement is turned ON. As polaroid plates 4 and 28 are used, the number of the light source 1 is increased when a quantity of light is insufficient even at the maximum quantity of light of a refracting power measuring source 1 and the light source is turned ON only in the observation of the transillumination image. A luminous flux emitted from the lighting source 1 for measurement passes through the path the same as in the measurement of a refracting power and impinged into an eye E to be inspected to be reflected on the eyeground after an image of the light source is formed once near an apex of the cornea. The light reflected on the eye ground lights the lens from behind. An image of the lens lit is formed on an image sensor 30 through a variable power lens 25, an imaging lens 29 and the like and displayed on a TV monitor 34.
Patent JP-S62195067-A (JP)
Title: Correction liquid
Inventor: SHIMIZU KAZUO
IPC: C09D11/00
Filed: 1986-02-13
Abstract: PURPOSE:To provide a correction liquid composed of specific binder, organic solvent and white pigment, applicable to any kind of ink, having excellent adhesivity, surface smoothness and dryability, giving uniform coating film and rewritable with either water-based or oil-based ink. CONSTITUTION:The objective correction liquid is composed of (A) a chlorinated polyolefin having a chlorine content of 50-70(wt)% (preferably chlorinated polyethylene) as a binder, (B) 1,1,1-trichloroethane as an organic solvent and (C) a white pigment (e.g. titanium oxide). The amounts of chlorinated polyethylene and white pigment are preferably 5-20% and 30-50% based on the whole correction liquid.