baber/WOPTO huggingface dataset:
Patent JP-H04142459-A (JP)
Title: Total organic carbon analyzer
Inventor: YANAGI MOTONORI
IPC: G01N30/06
Filed: 1990-10-02
Abstract: PURPOSE:To improve detection sensitivity by oxidation-decomposing an organic substance in sample water into carbonic acid ions with ultraviolet rays having the wavelength 184.9nm, removing hydroxyl group, and measuring the total organic carbon component with the total quantity of carbonic acid ions concentrated by a negative-ion concentrating column. CONSTITUTION:Ultraviolet rays with the wavelength 184.4nm are radiated to sample water 13 by a ultraviolet lamp 2 in a ultraviolet-ray radiation area 6, and an organic substance in the sample water 13 is oxidation-decomposed. The sample water 13 is guided into a hydroxyl group removing device 25 to remove hydroxyl group. The sample water 13 is then guided into a negative-ion concentrating column 34 to concentrate carbonic acid ions for a long period. The carbonic acid ions concentrated by the negative-ion concentrating column 34 are dissolved when passing an eluting solvent, the carbonic acid ions are separated by a separating column 38, and the total quantity of the carbonic acid ions is measured by a detector 39. The carbonic acid ion concentration is converted into the total organic carbon, and it is displayed as the measured value.
Patent JP-H10109288-A (JP)
Title: Unfinished sheet of glass handling jig
Inventor: KAMIMURA TSUTOMU
IPC: B25J15/06
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent falling breakage of an unfinished sheet of glass at the time of carrying the sheet by adsorbing it by vacuum suction. SOLUTION: Glass receiving mechanisms are installed on a plural number of positions previously specified on an outer margin of a pat base 2, and each of the glass receiving mechanisms is furnished with a receiving member 11 on which a glass receiving part 11b to receive an unfinished sheet of glass is formed. The receiving member 11 is oscillated around a shaft 10 as its fulcrum in accordance with sliding motion of a shaft 6. That is, the receiving member is oscillated in a direction to be separated from the unfinished sheet of glass at the time of lowering (bush-press) the pat base, and when the pat base is lifted up after sucking the unfinished sheet of glass. The receiving member is oscillated in a direction to return to an original position, and the glass receiving part 11b is positioned on a lower side of the unfinished sheet of glass.
Patent JP-H0797010-A (JP)
Title: Automatic warehouse
Inventor: SUGIMOTO KOUJI
IPC: B65G1/04
Filed: 1993-09-28
Abstract: PURPOSE:To prevent collision of stacker cranes with each other by protruding a rod-like dog in one of the stacker cranes adjacent to each other, and disposing a switch for run emergency stop actuated by the dog in the other. CONSTITUTION:A pair of a front and a back rack devices 1 are provided with a number of article containing racks 3, in/out roller conveyors 8 are disposed on both of the right and left sides, and a stacker crane passage 10 is formed between them. A pair of an upper and a lower guide rails 11 are disposed in the stacker crane passage 10, and plural stacker cranes 13 are guided along these to be movable right and left freely. In this case, for the stacker cranes adjacent to each other, one has a rod-like dog protruded, and the other has a limit switch 22 having a contact actuated by the dog 21 for run emergency stop. Collision of the stacker cranes with each other can thus be prevented.
Patent JP-H06116195-A (JP)
Title: Fluorine-containing optically active compound, liquid crystal composition and liquid crystal element
Inventor: NAMEKAWA MASAAKI
IPC: C07D213/80
Filed: 1992-10-05
Abstract: PURPOSE:To provide a new compound useful as a chiral dopant giving a ferroelectric liquid crystal composition having extremely high response when added to another liquid crystal composition independently of whether the compound exhibits a liquid crystal phase by itself or not. CONSTITUTION:The compound of formula I (R is 3-18C straight or branched chain alkyl; X is O, COO, etc.; Y is COO, OCH2, etc.; (m) is 0 or 1; Z is CH2O, O, etc.; Rf is 1-2C fluoroalkyl; (n) is 1-5; Rc is 4-12C cycloalkyl; A<1> and A<2> are group of formula II, formula III, etc.; * represents asymmetric carbon atom), e.g. (+)-1, l,1-trifluoro-3-cyclohexyl-propyl 4'-octyloxybiphenyl-4- carboxylate. The compound can be produced e.g. by reacting a compound of the formula R-X-A<1>-COOH with SOCl2 and reacting the reactional product with a new alcohol of formula IV. The alcohol of formula IV is produced e.g. from a compound of the formula Rf-CHO.
Patent JP-S61147858-A (JP)
Inventor: OTSUTOO BERUGU
IPC: C21D9/34
Filed: 1985-11-26
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-S62126611-A (JP)
Title: Foil wound transformer
Inventor: MOGI SHIGERU
IPC: H01F27/28
Filed: 1985-11-28
Abstract: PURPOSE:To manufacture a miniaturized and light-weighted foil wound transformer with high dielectric strength by leading out high voltage lead wire from the highest potential part outside a high voltage winding through the central part of low voltage windings by a method wherein the potential of high voltage winding arranged inside the low voltage windings is raised as near as the outside while the low voltage windings are divided into upper and lower two parts. CONSTITUTION:A high voltage winding 12 comprising an overlapped metallic sheet and an insulating sheet wound around an iron core 2 as well as low voltage windings 5, 11 concentrically wound around the same are sealed up in a grounding tank 1 together with an insulating medium 4. In such a foil wound transformer, the potential of high voltage winding 12 arranged inside the low voltage windings 5, 11 is raised as near as the outside while the low voltage windings 5, 11 are divided into upper and lower two parts to lead out a high voltage lead wire 10 from the highest potential part outside the high voltage winding 12 through the central part of the windings 5, 11. Through these procedures, the distance 15 to tank and the other distance 14 to yoke can be reduced markedly so that the foil wound transformer may be miniaturized thereby light-weighed to reduce the magnetism loss while stabilizing the insulation due to the high potential part not facing to the tank.
Patent JP-S61144824-A (JP)
Title: Reduction projecting exposure apparatus
Inventor: MEGURO HIDEO
IPC: H01L21/027
Filed: 1984-12-19
Abstract: PURPOSE:To prevent any multiple exposure from occuring by a method wherein any light fluxes transmitting a photomask are made in parallel with one another to prevent the path of light reflected in the photomask from slipping out of place thereof. CONSTITUTION:A reticle 11 with specified pattern drawn on a holder 12 sets and matches a wafer 10 on an X-Y base 9. With a shutter 3 opened, the light from a light source is throttled by an aperture 4 to reach a condenser 7 through a filter 5 and a mirror 6. Any light transmitted by the lens 7 becoming in parallel with light fluxes 13 reaches a reducing lens 8 through the reticle 11 to be focused projecting the reduced image of pattern on a wafer 10 to expose the same image. The base 9 is moved to expose the image in order. Through these procedures, the path of light reflected in the reticle may not slip out of place making the parallel light fluxes 13 advance without slipping at all to project only one image since the light fluxes coming out of the condenser lens 7 entering onto the reticle 11 are parallel light fluxes.
Patent JP-S63120767-A (JP)
Title: Colorant for solution dyeing of polyester
Inventor: OKU AKISUKE
IPC: C08L67/00
Filed: 1986-11-08
Abstract: PURPOSE:To provide the title colorant which has excellent stability and heat resistance during the production of molded items and can prevents physical properties from being deteriorated, consisting of a pigment and/or a dye and a specified liquid dispersant. CONSTITUTION:100pts.wt. pigment and/or dye are/is dispersed in 100-2,000pts. wt. liquid dispersant having a hydroxyl value of not higher than 20mg/KOH/g, an MW of not lower than 700 and a viscosity of 150P at 25 deg.C, selected from among polyethers of formulas I and II (wherein R1 is a 1-17C alkyl; R' is a 2-4C alkylene; m is 3-10), bisphenol derivatives f formula III (wherein x and y are each 0, 1 or above), polyethers composed of a dicarboxylic acid and a polyether, represented by formula IV (wherein R' is an alkylene; R2 is an alkylene or phenylene; l is 3-20; p is 1-20) and modified polyesters wherein a liquid polyester at least one terminal of which is an alcohol is bonded by an aliph. diisocyanate.
Patent JP-2000094921-A (JP)
Title: Control device for vehicle suspension mechanism
Inventor: KUBO YASUMARU
IPC: B60G17/06
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device generating a signal maximizing damping force only in the vicinity of a resonance point of a car body and a wheel by a high responsive variable damping force type hydraulic shock absorber capable of switching at a light speed two damping force characteristics of the maximum or the minimum. SOLUTION: A high responsive variable damping force type hydraulic shock absorber 4 is provided, in which a characteristic in a low speed region of a piston serves as a viscous damper in selectable two damping force characteristics. An on/off-signal switching damping force of the hydraulic shock absorber 4 to the maximum or the minimum is generated by an electronic control device 20, based on a vertical speed of the piston in the hydraulic shock absorber 4, vertical speed of a car body 3, and a vertical speed of a wheel 7. The non-signal is generated only in the vicinity of a resonance point of the car body 3 and the wheel 7 by the electric control device 20, a phase characteristic of the vertical speed of the wheel 7 is corrected in generation time of this on-signal.  Damping force of the hydraulic shock absorber 4 is adjusted by the on/off-signal from the electronic control device 20.
Patent JP-S63121241-A (JP)
Title: Ion implanting device
Inventor: KAIMOTO AKIRA
IPC: H01J27/00
Filed: 1986-11-07
Abstract: PURPOSE:To obtain ions having the large current and high energy without using a DC high-voltage accelerator by providing a high-frequency multi-pole linear accelerator feeding energy to ions guided from an ion source and irradiating them to a target. CONSTITUTION:This device is constituted of an ion source 10 generating ions 60, an incoming side analysis magnet 20 cutting off impurity ions among the ions 60 and allowing only the ions 60 to pass, a high-frequency multi-pole linear accelerator 30 feeding energy to the ions 60, and an outgoing side analysis magnet 40 cutting off neutralized impurities among the ions 61 fed with energy and guiding only the ions 61 to be implanted to the target 51 of an end station 50, and ducts 70 are provided between them respectively. Since it is constituted of the high-frequency multi-pole linear accelerator, ions having the high current and high energy can be obtained, thus deep ion implantation can be performed with a high throughput.
Patent JP-S62124930-A (JP)
Title: Fitting device of revolving body
Inventor: HAMAMURA FUMIO
IPC: B29C65/02
Filed: 1985-11-26
Abstract: PURPOSE:To improve working efficiency in exchange of a revolving body, by fast sticking the revolving shaft and revolving body fitting device body by a second pressing member to each other along with fast sticking of a revolving shaft to the revolving body fitting device body by a first pressing member. CONSTITUTION:A supply roller 2 is constituted in a cylindrical form wherein a laminated material 1 is wound round a peripheral part of the supply roller 2. A supply roller fitting device 2A is provided in a hole part 2Ab whose inside diameter is larger than a shaft diameter of a shaft part 2B and a pressing member 2Ad is provided with a threaded part. A supply roller fitting device 2A processes a threaded part fitting into the threaded part of the pressing member 2Ad, the shaft part 2B is stuck fast by pressing the same by the pressing member 2Ad through an annular pressing member 2Ac and the supply roller 2 can be stuck fast by pressing the same by a pressing member 2Ai through a rotation of the threaded part of the pressing member 2Ad. With this construction, fitting work of the shaft part 2B and supply roller 2 can be performed by time of clamping work.
Patent JP-H02113331-A (JP)
Title: Deciding method for character propriety
Inventor: FUJITA TOSHIO
IPC: G06F7/02
Filed: 1988-10-22
Abstract: PURPOSE:To equalize the time required to decide propriety regardless of a code to be decided by deciding whether or not the code to be decide is usable according to the value of selected usability indication data. CONSTITUTION:A decision table 2 has 16, elements, which each have 16 usability indication data indicating usable/unusable states. The code to be decided consists of one byte, the high-order part between the two divided parts is X, and the low-order part is Y. Then, an element which is determined unequivocally by the high-order part X of the code 1 to be decided is selected among the 16 elements and usability indication data which is determined unequivocally by the low-order part Y of the code 1 to be decided is selected among the 16 usability indication data of the selected element to decide whether a usable/ unusable state from the value of the usability indication data. Consequently, the time required to decide the priority is equalized regardless of the code to be decided.
Patent JP-S63120794-A (JP)
Title: Cold rolling oil for steel sheet
Inventor: SONODA SAKAE
IPC: C10N40/24
Filed: 1986-11-11
Abstract: PURPOSE:To enable not only cold rolling of a steel sheet having a gauge of 0.3mm without causing any trouble but also mill cleaning process, by adding a natural fat, a synthetic ester, or a mineral oil to a particular org. sulfur compd. CONSTITUTION:A rolling oil prepd. by adding 0.1-1.0% (in terms of sulfur) of an org. sulfur compd. having in its molecule at least three sulfur atoms in the form of an -S-S-S-... bond to at least one member selected from among a natural fat, a synthetic ester and a mineral oil. Examples of the org. sulfur compd. used include dinonyl trisulfide, didodecyl trisulfide, and distearyl pentasulfide. The reason why the number of sufur atoms in the -S-S-S-... bond is limited to 3 or more is as follows: When this number is 2 or less, the S atoms only are bonded to an alkyl group present in both ends of the compd. and therefore have a high bond strength, which makes it difficult to release free S. This lowers the effect of preventing the occurrence of edge carbon.
Patent JP-S62127543-A (JP)
Title: Endless belt for transmitting power
Inventor: HONDA SHOICHI
IPC: F16G5/18
Filed: 1985-11-27
Abstract: PURPOSE:To improve fatigue resistant strength in addition to enlargement of the bendable range of an endless belt, by a method wherein plural link plates are attached so that the one of the through-holes of the one of the adjoining link plates is positioned on the same central axis as that of the other of the adjoining plates, and a locker pin is inserted in the through-holes. CONSTITUTION:In a chain belt 8, during driving, link plates 9 and 10 are moved in the direction of length by dint of tension, a locker pin 11a makes contact with a lock piece 14, and other pin 11b is held in a state to be separated with a gap. Since a pitch P between through-holes 9a and 10a is narrowed by a distance equivalent to a gap, a pitch between two units is held at a desired value, and when a chain belt 8 is bent, a limit on the direction of movement of a locker pin 11 is relieved to reduce directional properties during bending. Further, even if inverse warping phenomenon occurs to a chain belt during transmission of a power, a load is prevented from being concentrated to a part of the ring plates 9 and 10, and strength against fatigue is improved.
Patent JP-H10113776-A (JP)
Title: Recognizing method of dust generating state
Inventor: NOMURA KOJI
IPC: G01N15/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the quantitive indication on dust, to recognize the dust generating state and to proceed the examination on a welding condition and working environment based on dust generating quantity quantitively indicated without accepting subjectivety of measuring people by only photographing welding work itself with an infrared camera during actual welding work at site. SOLUTION: The weld zone periphery is photographed with the infrared camera 12, and obtained infrared information is converted into temperature information with a temperature arithmetic part 18. Further, whether temperature information is information that dust becomes a heat source or not is discriminated with the dust discriminating constant executing dust discrimination based on the distribution density of temperature information using a dust arithmetic part 22, the total sum of information discriminated as temperature information due to dust is obtained, the dust generating index corresponding to dust generating quantity is calculated, whereby the dust generating state is recognized.
Patent JP-H06207418-A (JP)
Title: Blade control device for motor grader
Inventor: SAKAMOTO MASAAKI
IPC: E02F3/85
Filed: 1993-10-26
Abstract: PURPOSE:To enable blade turning operation to be easily undertaken by actuating a single operation member for vertically elevating a blade, and turning the blade right and left with the right or left end there of made to keep a constant position. CONSTITUTION:A single operation member is actuated to output a blade elevation signal, thereby causing a transverse feed cylinder 5 to expand or contract, together with elevating cylinders 3 and 4. As a result, a blade 9 is elevated vertically. Also, a blade turning signal is outputted to actuate a turning hydraulic motor 7 and a shift cylinder 10. As a result, the blade 9 is caused to turn. Then, the blade 9 is shifted right and left for a circle by a distance corresponding to the turning angle. According to this construction, the blade 9 can turn right and left with the right or left end thereof made to keep a constant position via the operation of the single member, and can move right or left at the time of changing a blade advance angle, thereby enabling collision with curbstone or the like to be avoided.
Patent JP-H06118534-A (JP)
Title: Silver halide photographic sensitive material
Inventor: EZOE TOSHIHIDE
IPC: G03C1/06
Filed: 1992-10-06
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material for forming a printing plate high in contrast and small in change of photographic performance due to fatigue of a developing solution by incorporating a specified hydrazine derivative in a an emulsion layer or another hydrophilic colloidal layer. CONSTITUTION:The silver halide photographic sensitive material has a silver halide emulsion layer on a support, and contains one of the hydrazine derivatives represented by formula I in an emulsion layer or an another hydrophilic colloidal layer, and one of the other hydrazine derivatives represented by formula II in such a layer. In formulae I and II, R1 is an optionally substituted aliphatic or aromatic group; R2 is optionally substituted alkyl, aryl, or the like; G1 is -SO2-, -SO-, or the like; and each of A1 and A2 is H, or one of both is H and the other is optionally substituted alkylsulfonyl, or the like.
Patent JP-S61145834-A (JP)
Title: Manufacture of semiconductor device
Inventor: WAKASHIMA KIYOSHI
IPC: H01L21/318
Filed: 1984-12-20
Abstract: PURPOSE:To provide a plasma silicon nitride film not including hydrogen atoms as the final protection film by forming a semiconductor device by the plasma CVD method with the halogenide silicon gas and nitrogen gas or nitride compound gas used as the source gas. CONSTITUTION:With any halogenide silicon gas among SiCl4, SiF4, SiBr4, Sii4 and any nitrogen gas or nitrogen compound gas among N2, NO, N2O, NF3, NCI3, NBr3 used as the source gas, a silicon nitride film is formed as the final protection film by the plasma CVD method. In this case, structure of reaction chamber and plasma reaction are the same as the existing method. Since this final protection film is formed, for example, by the reaction of 3SiCl4+2N2 Si3 N4+6Cl2, its composition is Si3N4 and the hydrogen atom is not included. Therefore, a semiconductor device having excellent reliability as compared with that of existing one can be obtained.
Patent JP-H03129310-A (JP)
Title: Range detection optical system
Inventor: HORIUCHI AKINAGA
IPC: G01S17/08
Filed: 1989-10-14
Abstract: PURPOSE:To enable highly accurate range detection at low cost by constituting one surface of a projection lens of plural partial planes which are at an angle respectively. CONSTITUTION:A lens surface 10 is a spherical or convex aspherical surface, the other surface consists of the two planes which are at the angle theta to a vertical plane of an optical axis (x), and the border line between the two planes is aligned with a line in a base-line length direction to have two optical axes. When a light emitting element 1 illuminates, pieces of luminous flux passed through the upper half part 11a and lower half part 11b of the projection lens 3' form projection spots 6-2 and 6-1 on a subject 5 and their reflected light beams form two spot images 7-1 ad 7-2 on a photodetector 2 through a light receiving lens 4. At this time, the centers of the two spots are on the center line of a two-area sensor. Thus, one surface of the projection lens consists of plural planes to have plural optical axes, and then the shape of the lens itself is simplified.
Patent JP-H07177947-A (JP)
Title: Seat for vehicle
Inventor: BAINGARUTONAA RUDORUFU
IPC: B60N2/90
Filed: 1994-10-31
Abstract: PURPOSE: To provide a durable and clean set for an aircraft which can bear against a large stress exerted on a seat pad, and which can be easily subjected to maintenance. CONSTITUTION: A seat pad 4 comprises a foamed plastic support 6 composed of a support part 7 made of an elastically plastic foamed material 42 having a specified specific weight, and a seat part 8 made of an elasticity plastic foamed material having a specific weight which is lower than the above- mentioned specified specific weight, and an ornament material 62. A fire- resistant intermediate layer 51 formed of a grid or a yarn 52 having a high temperature resistance is laid between the support 6 and the ornament material 62. An insertion piece 9 is disposed between the front or rear edge 11, 25 of the support part 7 or the seat part 8 and the center part thereof over a thicknesswise part of the support part 7 or the sear part 8.  The insertion piece 9 has a hardness large than that of the support part 7 or the seat part 8, and a specified specific weight large than that of the support part 7.
Patent JP-H0991760-A (JP)
Title: Optical disk and production of optical disk
Inventor: FUKUCHI YOSHIJI
IPC: G11B7/24024
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the protrusion of adhesives from the outer periphery and inner periphery of an optical disk of a sticking type. SOLUTION: The protective film layers 11, 12 of respective disk substrates 2, 3 which are adhesive surfaces are formed in the regions exclusive of the regions of the prescribed widths t1, t2 from the outer peripheral ends and inner peripheral ends of these disk substrates 2, 3, by which the adhesives 8A, 8B protruding from between the protective film layers 11 and 12 at the time of adhesion are confined into the annular spaces formed at the outer peripheral ends and inner peripheral ends according to the thicknesses of the two protective film layers 11, 12 and the regions not formed with the protective film layers 11, 12. Consequently, the protrusion of the adhesives 8 from the outer periphery and inner periphery of the disk substrates 2, 3 18 prevented.