baber/WOPTO huggingface dataset:
Patent JP-H0580534-A (JP)
Title: Pattern forming method
Inventor: HAGI TOSHIO
IPC: H01L21/027
Filed: 1991-09-19
Abstract: PURPOSE:To control the effect of stationary waves and to enhance the dimensional accuracy of a resist pattern. CONSTITUTION:The thickness of the part 1 of a photoresist to be exposed is reduced by lambda/4n by 1st exposure and development and a resist pattern is formed by 2nd exposure and development. UV for the 1st exposure and UV for the 2nd exposure have the same wavelength. Since stationary waves in the 1st exposure overlap stationary waves in the 2nd exposure owing to 90 deg. phase difference, stationary waves vanish and the dimensional accuracy of the resist pattern is enhanced.
Patent JP-S59119771-A (JP)
Inventor: BUINSENTO DEIBUITSUDO KIYANNER
IPC: H01L31/075
Filed: 1983-12-19
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-H04120732-A (JP)
Title: Solid element and its manufacture
Inventor: MIZUTANI TATSUMI
IPC: H01L21/00
Filed: 1990-09-12
Abstract: PURPOSE:To enable refractive index and dielectric constant to be controlled and insulation withstand voltage, acid resistance, and reduction resistance to be improved by allowing a neutral particle to be emitted onto a surface of an insulation film and then its denseness to be improved. CONSTITUTION:An electrically neutral particle is emitted onto a surface of silicon oxide, etc., to enable physical properties of density of surface layer, chemical connection, dielectric constant, and acid resistance to be improved without allowing a surface composition to be changed extremely. A film whose density exceeds 2.4g/cm<3> is used as an insulation film, a refractive index for visible light is equal to or more than 1.5, etching speed is 0.7 times or less than etching speed of silicon oxide, and a neutral particle is emitted onto at least one part of the film for increasing the density of the film 3 to 1.2 times or greater. Normally, rare gases such as neon, argon, and krypton as well as oxygen, nitrogen, silicon, etc., which constitute an insulation film are used as a neutral particle beam to be used. Normally, heat treatment is made at 100 deg.C or higher after emitting the neutral beam or while emitting it to enable a microscopically uniform film.
Patent JP-H05133183-A (JP)
Title: Branch type shield excavator and branch excavating method
Inventor: KANEKO KENICHI
IPC: E21D9/087
Filed: 1991-08-28
Abstract: PURPOSE:To constitute the shape of a tunnel after branching in a circular and other free shapes by housing two shield excavators into a cocoon type shell body and branching and starting the shield excavators while giving reaction to the shell body at a branch point. CONSTITUTION:In a shell body 1, into which two shield excavators 2 are housed, two cylindrical bodies having circular cross sections are connected and the cross sections are formed in a cocoon shape, and a plurality of shell body jacks 11 are arranged around the inside of the shell body 1. The shield excavator 2 having approximately the same external shape as the inside diameter of a short cylindrical body is received in the short cylindrical body 1A having a circular cross section, and the shield excavator 2 having an outside diameter smaller than the inside diameter of a long cylindrical body is housed into the long cylindrical body 1B having a notch circular cross section. When the two shield excavators 2 are disposed in parallel and excavation is conducted, both shield excavators 2 and the shell body 1 are forward moved integrally, and segments are given reaction by the shell body jacks 11 and advanced. When the excavators are branched the shield excavators 2 on the insides are stated from each cylindrical body, and each segment is assembled in the shell body 1.
Patent JP-2000064283-A (JP)
Title: Extracting work method of existing pile and its device
Inventor: MATSUMOTO YOSHIO
IPC: E02D9/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To surely extract an existing pile by a simple means. SOLUTION: A large-diameter casing 2 is embedded in a surround manner while rotating the casing 2 larger in diameter than the outside diameter of the existing pile 1, until the depth of the existing pile 1, and after a through hole is made along the axis of the existing pile 1, a long suspension member 6 is inserted in the through hole, a lower tip of the long suspension member 6 is inserted slightly deeper than a deepest part of the through hole, the lower tip of the long suspension member 6 is expanded and hooked to a bottom end of the existing pile. By pulling up the long suspension member 6 from an upper part, the existing pile 1 is also pulled up and the existing pile 1 is extracted at the same time. A process to make the through hole along the axis of the existing pile 1 may be simultaneously effected with a process in which the existing pile 1 is embedded.  To extract the pile while repeating the process where an upper part of the existing pile 1 is cut short and removed when the existing pile is slightly pulled up is preferable since it facilitates a work in a narrow place.
Patent JP-S60132330-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU YASUO
IPC: H01L21/50
Filed: 1983-12-20
Abstract: PURPOSE:To keep the high purity of products in the production line while being delivered from one process to another by a method wherein any connecting operations between production processes are automated to remove any adhering dirts enabling consistent production automatic. CONSTITUTION:The influence of adhered dirts on products through a process Pn introducing a dirt checking system between the process Pn and another process Pn+1 is checked if it is represented by a mean value or not further to examine if it is represented by an upper limit value in case it is e.g. a positive value. When it is out of the specified values, the dirts are removed or the product is reworked or discarded. Besides, any products within the specified values may be advanced to the next process Pn+1 but the preceding process Pn itself must be corrected meeting the requirements to be altered. Moreover the acceptable products may be advanced to the next process Pn+1 but any data at that time must be fedback to the preceding process Pn to command that the existing status be kept as it is since it is preferable that there is no dirt at all at the lower limit value.
Patent JP-S62102525-A (JP)
Title: Mask library
Inventor: IIZUKA KAZUO
IPC: G03F1/00
Filed: 1985-10-29
Abstract: PURPOSE:To provide automatic continuous exposure with stable atmosphere by providing a mask charging hole at the sidewall of a chamber, arranging a rotary rack which places a plurality of masks, and providing a mask changer on the inner sidewall of the chamber. CONSTITUTION:A mask charging hole 14 is formed at the corner of a chamber which contains an exposing unit therein to pivotally secure a rotary rack 18 having mask placing trays 18e, 18f. The trays 18e, 18f place many masks, are provided at a supporting wall provided radially in a cross shape from the rotational shaft of the rack 18 and rotatably move in and out of the chamber. When the mask in response to the exposure pattern is selected, the rack 18 is rotated to direct the corresponding trays 18e, 18f to within the chamber and to stop. Then, the hand 13 of a conveyor 5 removes a necessary mask, and conveys it to an exposing unit.
Patent JP-S6482279-A (JP)
Title: Subpixel precision template matching method
Inventor: HIRAKAWA KIYOSHI
IPC: G06T7/00
Filed: 1987-09-25
Abstract: PURPOSE:To detect the position of a subpixel precision by performing matching between a correlation value pattern of the subpixel precision and a correlation value pattern in the vicinity of the position where the correlation value is maximum at the time of matching. CONSTITUTION:When the position where the correlation value is maximum is obtained with the precision of 1/4 picture element in case of template matching of 7X5 picture elements, the inside and the peripheral part of a template 2 of 7X5 picture elements are interpolated with the precision of 1/4 picture element to obtain an interpolated image S. Matching between the template 2 and the interpolated image S is performed with the range of + or -6 picture elements from respective centers in X and Y directions as candidate points on the interpolated image S to obtain a correlation value two-dimensional image pattern C13 of 13X13 picture elements. In the figure, the oblique line part indicates the candidate point area on the image S, and grid points surrounded with circles indicate sampling picture elements at the time of matching at the center candidate point.
Patent JP-H0559731-A (JP)
Title: Air supply and discharge system for pneumatic caisson lock
Inventor: KASHIMA YUTAKA
IPC: E02D23/04
Filed: 1991-08-27
Abstract: PURPOSE:To prevent noise caused by air exhaustion by recovering and reusing air exhaustion. CONSTITUTION:An auxiliary air compressor 20 and a pressure container 17 are provided to air-supply and discharging pipes 14 and 15 for the lock of a pneumatic caisson. In reducing the internal pressure of the lock 2, the compressed air in the lock 2 is stored in the pressure container 17 by using the compressor 20. In pressurizing the inside of the lock 2, the compressed air stored in the container 17 is supplied to the lock 2 by using the compressor 20.
Patent JP-H0876065-A (JP)
Title: Spectacles
Inventor: SADANAGA HIDEKI
IPC: G02C5/16
Filed: 1994-09-08
Abstract: PURPOSE: To provide spectacles which facilitate working and assembling of members and exchanging of parts, are hardly breakable, durable, capable of making sure operation, formed by adopting constitution of not adding unnecessary force on hinges and temples, minimized in exposure of springs, lessen the danger of contact with a wearing person, and are aestetically good. CONSTITUTION: The spectacles have the upper and lower two hinges 5a, 5b inside the rear ends of endpieces 3. One of temple members 4a, 4b which are respectively formed in double rows above and below is made to able to be journaled. Springs 6 engaging with approximately central parts 3a at the rear ends of the endpiece and branching parts 4c of the temple members 4a, 4b of the double lines are extended between the temple members 4a, 4b of the double lines.
Patent JP-S60132132-A (JP)
Title: Power transmission device
Inventor: OZAKI KAZUHISA
IPC: F16D47/06
Filed: 1983-12-19
Abstract: PURPOSE:To prevent an oil pump from being interfered with the housing of the oil pump by a structure wherein a thrust bearing is mounted outside the housing of the oil pump. CONSTITUTION:An oil pump 17, which is driven by the relative rotation of an input shaft 101 and an output shaft 103, is provided in parallel to a hydraulic coupling 110 at the central side part of a case 300. In addition, a power cut-off clutch 130, which releasably connects the housing 177 of the oil pump 170 and the output shaft 103 and is engaged when pushed axially, is provided. Further, a direct coupled clutch 10, which releasably connects the input shaft 101 and the power cut-off clutch 130, is provided. Furthermore, a bearing 195, which supports axial thrust, is provided between the packing plate 144 of the power cut-off clutch 130 and the inner wall of the case of a power transmission device. Due to the structure as mentioned above, the housing 177 can be prevented from interfering with oil pump gears 171 and 172.
Patent JP-S62102911-A (JP)
Title: Method and device for hot removing internal surface bead from steel pipe
Inventor: NAKAJIMA SEIICHI
IPC: B23D1/24
Filed: 1985-10-28
Abstract: PURPOSE:To perform continuous work for a long time, by rotatably providing a disc-shaped cutting tool, equipped with a fin in the inside, in the point end of a mandrel. CONSTITUTION:A cutting tool 1, equipped in its inner side with a fin 2, is mounted not directly to a mandrel 3 by a single unit of the tool 1 but to a predetermined position of the mandrel 3 after the tool is previously assembled in a cassette shape as shown in the drawing. This tool cassette provides the cutting tool 1 to be built in an angular head pin 5 through spacers 6, 6'. One end of this angular head pin 5, performing thread cutting, is stopped by an angular nut 7. By this constitution, internal surface bead cutting work can be performed in a stable high temperature condition continuously for a long time with no stop of a pipe manufacturing line, and the exceptional improvement is promoted in the point of quality, workability and cost.
Patent JP-H04258656-A (JP)
Title: Material softened by softening agent added, thermally formable into film
Inventor: YOAHIMU BIYUKUSE
IPC: C08J3/11
Filed: 1991-09-20
Abstract: The invention relates poly(meth)acrylate-based compositions which can be formed into a film by thermal means, have been plasticised by addition of plasticisers and contain a polymer obtained from a dispersion and a bead polymer. The compositions M are mixtures of the components   A) a finely divided homopolymer or copolymer FP obtained by spray-drying polymer dispersions and built up from     a-1) 50-100% by weight of methyl methacrylate and a-2) 0-50% by weight of at least one monomer, other than methyl methacrylate, of the formula I <IMAGE>  in which     R1 is hydrogen or methyl and R2 is an optionally branched alkyl radical having 1 to 10 carbon atoms, and     a-3) 0-5% by weight of an adhesion-promoting monomer HH,   B) a bead polymer PP obtained by suspension polymerisation and built up from     b-1) 10-20% by weight of methyl methacrylate, b-2) 0-80% by weight of at least one monomer of the formula I other than methyl methacrylate, and   b-3) 0-5% by weight of an adhesion-promoting monomer HM,   C) a plasticiser W in an amount of from 5 to 200 parts by weight per 100 parts by weight of the polymer mixture of A) + B),  with the proviso that   alpha ) at least one of the two components A) and B) is a copolymer as defined in a-2) or b-2) containing at least 5% of at least one monomer of the formula I, and that beta ) the ratio by weight between components A) and component B) is from 95:5 to 30:70.
Patent JP-S60132964-A (JP)
Title: Thiamine disulfide addition compound and its preparation
Inventor: AZUMA TADASHI
IPC: C07D415/00
Filed: 1983-12-22
Abstract: NEW MATERIAL:An addition compound of a thiamine disulfide shown by the formula (n is 10-16) and 12-18C higher fatty acid in a molar ratio of 1:6. EXAMPLE:A thiamine disulfide-octadecanoic acid addition compound in a molar ratio of 1:6. USE:Useful for pharmaceutical manufacturing for vitamin B1-containing pharmacuetical preparation, having more reduced bitterness than thiamine disulfide, easily taken internally even in the dosage form of powder, granule, fine granule, etc. Having higher critical humidity than thiamine disulfide in storage under high temperature and high humidity, having improved shelf stability. PREPARATION:1mol thiamine disulfide is reacted with 6mol 12-18C higher fatty acid in a solvent such as 1,2-dichloroethane, etc. at 30-90 deg.C to give an addition compound shown by the formula.
Patent JP-H08103117-A (JP)
Title: Walking type rice transplanter
Inventor: INOUE SHINICHIRO
IPC: A01C11/02
Filed: 1994-10-05
Abstract: PURPOSE: To keep a sufficient connection strength between wheels and a machine body and prevent troubles in a wheel drive caused by muddy water penetration by keeping a longitudinal weight balance of the machine body with suppressing a longitudinal movement of wheel shafts depending on the depth of a paddy field in a walking type rice transplanter attached rockingly around a front input shaft with a wheel transmission case extending longitudinally and having drive wheels on free ends. CONSTITUTION: This walking rice transplanter is specifically structured as follows. An auxiliary transmission case 13 having an input gear fixed to an output shaft 9 of a wheel transmission case 1 and an output gear to a wheel shaft 11 having a promotion wheel in a geared state is attached to the wheel transmission case 11 freely rotatably around the output shaft 9. A fixing device 15 selectively fix the auxiliary transmission case 13 in a shallow paddy field specification where the wheel shaft 11 is in front of the output shaft 9 and in a deep paddy field specification where the wheel shaft is in the rear of the output shaft.
Patent JP-H0985451-A (JP)
Title: Automobile seat frame and welding equipment for manufacturing the frame
Inventor: TERATOKO KEIICHIROU
IPC: B23K11/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the increasing tendency of the wire length of the wire crossing and connecting part in the outermost surrounding part where a seat pad is mounted for an automobile seat frame with a wire structure and the failure impairing the appearance and feel of the seat by a prominent ruggedness by improving the shape of a wire crossing and connecting part. SOLUTION: The crossing part of a first wire 2a with a second wires 2b, the part forming the outermost surrounding part in an automobile seat frame with a wire structure, is made into a T-shape so that a part of the side face of the linear part m in the first wire 2a is abutted on the end face of the second wire 2b, and then, butt welding is performed on such T-shaped abutting part with a welding current. By making the linear part m of the first wire 2a as the outermost surrounding part of the seat frame 1, the seat pad or seat cover is prevented from being damaged, feel is improved and the entire length of the wire is reduced.
Patent JP-H0975725-A (JP)
Title: Bradykinin adsorbent, adsorbing and removing method and adsorber
Inventor: HIRAI FUMIYASU
IPC: B01J20/26
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To selectively remove bradykinin as the causal agent from the blood, plasma and serum as its soln. by forming the adsorbent from a copolymer of styrene having a sulfonic group and divinylbenzene. SOLUTION: A bradykinin adsorbent 3 consisting of the copolymer of the styrene having a sulfonic group and divinylbenzene obtained by treating the copolymer with concd. sulfuric acid or chlorosulfonic acid is filled in a vessel 7. The filters 4 and 5 permeable to liq. and impermeable to the adsorbent 3 are set at the inlet 1 or outlet 2 of the liq. Consequently, the assembly is incorporated into an external circulating circuit, and the bradykinin as the causal agent is removed efficiently and on-line from the blood, plasma and serum as the body fluid of a patient.
Patent JP-S6395592-A (JP)
Title: Method for detecting magnetic marking and magnetic marking sheet
Inventor: ODAKAWA YOSHIMOTO
IPC: C09D109/00
Filed: 1986-10-09
Abstract: PURPOSE:To visualize the mark-like magnetization of a magnetic marking sheet and to detect a secret seal by employing the magnetic marking sheet which can be magnetized in a specific mark shape easily and stably. CONSTITUTION:The magnetic marking sheet has a magnetic layer 2, an adhesive layer 4 and a releasing paper 4. The marking composed of prescribed characters, numerals, graphics and symbols or combinations of them is magnetized in a mark shape, and a small piece in prescribed size sticks to a thing to be stuck. A magnetism visualizing device 10 used as a detection method fixes and holds a transparent window member 13 and a foil number 14 almost in parallel with the aid of a frame member 11. A space formed with the frame member 11, the transparent window part 13 and the foil member 14 is used for a magnetic liquid holding chamber 15, which contains and holds a magnetic liquid in a hemitically sealed state. Then the foil member 14 is directly brought into contact with the magnetic marking sheet 1 or brought into contact with the sheet 1 through a corrugated board, thereby obtaining a magnetized visual image.
Patent JP-S61119916-A (JP)
Title: Temperature control device of hot-water heater and the like
Inventor: ONISHI NOBUO
IPC: F24H9/20
Filed: 1984-11-15
Abstract: PURPOSE:To contrive to improve the convenient serviceability and safety of the title device by a method wherein a closing unit of a hot-water circuit is interconnected with a temperature control unit. CONSTITUTION:By turning ON side on a triple-position type change-over switch 30 provided on the second controller 31', a temperature setting variable resistor 22 is connected, simultaneously, a luminous diode 20 is illuminated to indicate that the temperature setting is applicable, and a hot-water supply solenoid valve 32 is made ON. Accordingly, by opening a water cock 4, a hot-water heated up to the designated temperature is flowed out, at the closing of the cock 4, the hot-water supply is stopped. In this case, a temperature setting variable resistor 12 in the controller 31 does not operate at all, the luminous diode 19 is extinguished, indicates that he resistor 12 is not under operating. By turning the change-over switch 30 to the OFF side, a circuit provided in the first controller 31 is connected. Under said control condition of the first controller 31, the hot-water supply is stopped even when the water cock 4 is opened.
Patent JP-2000076492-A (JP)
Title: Automatic ticket examining device
Inventor: MATSUTANI TAKAHIRO
IPC: G07B11/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ticket examining device by which an extra load is not given to the carrying means of a medium, the medium left in a discharge port is collected in a short time and the succeeding medium can be discharged. SOLUTION: The device is provided with a discharge port 4 discharging a medium T1 carried by the carrying means 28 for discharge, a collecting part 39 collecting the medium T1 carried by the carrying means 29 for collection, a main motor driven machine 41 driving main carrying means 11 and 12 in the forward direction, an auxiliary motor driven machine 42 which drives the carrying means 28 for discharge in forward and backward directions, drives the carrying means 28 for discharge in the backward direction when the medium T1 discharged in the discharge port 4 is left for a prescribed time and fetches it from the discharge port 4 and second flapper 46 guiding the medium T1 fetched by the carrying means 28 for discharge to the carrying means 29 for collection.
Patent JP-2000072229-A (JP)
Title: Cap front/rear discriminating apparatus
Inventor: SAKAI KAZUNORI
IPC: B65G47/24
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To positively clean and dry a cap by discriminating the front and rear of the cap on the upstream side of the cleaning process of an automatic cleaning and drying device, removing the cap moving with the inside of the cap facing upward, and feeding only the cap moving with the inside of the cap facing downward to the cleaning process. SOLUTION: A guide passage 25 guiding the bottom and top surfaces of a cap 1 is formed at the midpoint of a chutter through which the cap 1 moves, a cap dropping hole 26 by notching the part of the bottom surface guide 24 is formed on the way of the guide passage 25, a roughly-triangular discriminating guide plate 27 whose width and length are shorter than the inside diameter of the cap 1 is protrudingly-mounted at the end of the cap inserting side of the cap dropping hole 26 so as to be in roughly-parallel to the bottom surface guide 24 so that the front of the cap dropping hole 26 may be formed in a discharging passage 28, and the lower part thereof may be formed in a feeding passage 29 to the cleaning device.