baber/WOPTO huggingface dataset:
Patent JP-H0897265-A (JP)
Title: Manufacturing method of semiconductor wafer and semiconductor integrated circuit device using the same
Inventor: FUJII TAKAKO
IPC: H01L21/66
Filed: 1994-09-29
Abstract: PURPOSE: To provide a test pattern capable of checking the Al wiring film quality of an LSI product in a short time with high reliability. CONSTITUTION: Within the semiconductor integrated circuit device to be provided in a TEG region of a semiconductor wafer composed in the continuous shape of a wiring part and heat radiating part, the width (B) of the wiring part is made larger than the Al mean particle diameter forming a metal wiring layer since the Al crystalline particles are not bamboo structured. Furthermore, the length (A) of the wiring part is made to be capable of making Al extrude in the passivation film direction by imposing with the electron migration(EM) stress.
Patent JP-H0681379-A (JP)
Title: Water storage tank
Inventor: YAMAMURA YOSHIHIRO
IPC: E03B11/14
Filed: 1992-09-03
Abstract: PURPOSE:To improve the replaceability of the water in the main body section of a water storage tank provided with the tubular main body section having a diameter larger than the diameter of a pipeline in the middle of the pipeline. CONSTITUTION:An inflow path 3 and an outflow path 5 are connected to one end side and the other end side of a main body section 2. One side and the other side in the main body section 2 is partitioned by an intra-tank water outflow plate 11 movable between one end side and the other end side in the main body section 2. The inflow path 3 and the outflow path 5 can be selectively connected to one side and the other side of the main body section 2. The intra-tank water outflow plate 11 is moved by the water current flowing into one side in the main body section 2 from the inflow path 3, thereby the water on the other side in the main body section 2 is sent to the outflow path 5. The water in the main body section 2 is replaced when the intra-tank water outflow plate 11 is reciprocated.
Patent JP-H07164661-A (JP)
Title: Printing method and device therefor
Inventor: BOKU KONYOU
IPC: B41J2/325
Filed: 1994-09-29
Abstract: PURPOSE: To provide a printing method and apparatus capable of providing printed matter in a form same to a photograph from an aspect of aesthetic appearance while reducing waste of recording paper, making a structure simple and reducing the unnecessary operation of a printing head. CONSTITUTION: A printing method and apparatus includes a step for surrounding a drum 21 at a constant angle by an ink film 27 so as to feed recording paper to the gap between the drum 21 and the ink film 27 by utilizing guide rollers 28, 29 and a step for sensing the leading end of the recording paper by at least one sensor before feeding the recording paper to the gap between the drum and the ink film to allow the same to coincide with the ink region of the ink film. Further, a step for surrounding the greater part of the drum by the ink film so as to apply the ink film and the recording film to the drum under the tension of the ink film in order to print an image on the recording paper and a step for operating a printing head 30 to transfer an image to the recording paper transferred along with the ink film are included.
Patent JP-S61117193-A (JP)
Title: Method for growing crystal
Inventor: SUZUKI TORU
IPC: C30B23/08
Filed: 1984-11-08
Abstract: PURPOSE:To obtain an epitaxial crystal having high quality at a low temp. with a high degree of freedom with respect to setting of crystal growth conditions by irradiating specific atoms, molecules or the ions thereof to the crystal surface in the stage of crystal growth in a high vacuum atmosphere. CONSTITUTION:A GaAs substrate 1 is put through a sample introducing port 11 into a growth chamber 10 and is mounted to a substrate holder 12 provided in the chamber and thereafter the inside of the chamber is evacuated to about <=10<-10> Torr by an evacuating pump 13. The substrate 1 is heated up to about 350 deg.C and the molecular flow of a metallic arsenic source 2 is applied to the substrate 1. The atom flow from a metallic gallium source 3 is further irradiated to the substrate 1. The molecules and atoms stick to the substrate 1 at the deposition rate corresponding to the respective substrate temp. An inert gas (krypton Kr) is injected as the 3rd atom flow toward the substrate. The GaAs epitaxial crystal of low defect density which is not possible to obtain heretofore without irradiation of inert ions or neutral inert atoms is obtd.
Patent JP-S6290371-A (JP)
Inventor: RUDOUIHI HARUTSUMAN
IPC: D06M101/16
Filed: 1986-10-02
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-S6392581-A (JP)
Title: Yarn feeder
Inventor: NAKAI SHOJI
IPC: B65H77/00
Filed: 1986-10-04
Abstract: PURPOSE:To keep yarn tension constant as well as to check any hindrance against a cop, rewinding the yarn drawn out superfluously so as not to cause any slack there, in the case of a yarn feeder when it carries out the cop being small in the angle made with an axis of rotation while doubling the yarn of plural pieces of bobbins. CONSTITUTION:Yarn Y of the feed package 2 attached to a spindle 1 is drawn out of a guide roller 4 by way of a dancer roller 3 and a guide roller 5. The spindle 1 is driven from a variable speed DC motor 7 via a belt 8, and a tension weight 10 is added to a dancer arm 9 pivotally supporting the dancer roller 3 at the tip. A size and a position of this weight 10 is adjusted, whereby tension of the yarn Y is designed so as to be adjusted. That is to say, revolving speed of the motor 7 is controlled by a control signal out of a bridge circuit with a built-in rheostat to be interlocked with rotation of a dancer arm shaft, and thereby it is so designed that a direction of rotation in the motor 7 is regulated by a light source arm detecting equilibrium of the arm 9.
Patent JP-H08101130-A (JP)
Title: Surface flaw inspecting device
Inventor: HIRONO AYUMI
IPC: G01B11/30
Filed: 1994-09-29
Abstract: PURPOSE: To certainly sense any failure in an object to be inspected by determining the total area of failure parts where the mutual distance in the image data lies below the specified value, and judging whether the situation is acceptable. CONSTITUTION: An object to be inspected 23 of a reference defect sample placed on a drive roller 27 is rotated interlocking with the roller 27. A slit beam 22 of a light source 21 is reflected by the object 23, and the output signal therefrom is stored in memory 37. A normal sample is in the same fashion put in the memory 37, and a CPU 32 decides a distance threshold previously. The object 23 whose acceptability is unknown, is placed on the roller 27, and the image data 24 is put in the memory 37, and the area and center coordinates of each candidate defect are determined and the frequency (number of pieces) distribution of the center coordinates belonging to each division in the main and the aux. scanning direction is determined. A partial image whose frequency exceeds a specified value is sought, and the mutual distance of candidate defects belonging to the target range is calculated. The candidate defects with their distance lying below the threshold are coupled together, and the object concerned 23 is displayed 34 as unacceptable in case where the total area of the coupled candidate defects exceeds the threshold.
Patent JP-H08108174-A (JP)
Title: Purification of underground water
Inventor: GERUDA GURUNTO
IPC: C02F9/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To supply a contaminated groundwater to a flowing surface water region without any problems by separating a solid content, making org. compds. adsorbed to an adsorbent resin and the adsorbed org. comds. desorbed with steam, and regenerating the adsorbent resin with an acid.  
     SOLUTION: For example, unpurified groundwater at 7.1 pH is introduced through a conduit 1 into a solid filter F1 to separate the solid content, and then supplied through a conduit 2 to an adsorbing device F2. The adsorbing device F2 is packed with a divinylbenzene/styrene copolymer to adsorb org. compds. The purified ground water from which the org. compds. are removed by adsorption is discharged through a conduit 3. After operating this process for a specified period, supply of the groundwater to the adsorbing device F2 is stopped, and steam is introduced through a conduit 4 to desorb the adsorbed org. compds. The eluted liquid is introduced into a phase separator B1 to separate the org. phase. After specified numbers of adsorption-desorption cycles are carried out, an acid is injected through a conduit 8 to regenerate the adsorbent resin. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0549445-A (JP)
Title: Nutrition-supplementary food
Inventor: KUROIWA TOGO
IPC: A23L33/15
Filed: 1991-08-23
Abstract: PURPOSE:To provide a nutrition-supplementary food containing a high unit of natural vitamin C in a stable state. CONSTITUTION:Enzymatic effects of raw tea leaves are deactivated by steaming the tea leaves and the treated tea leaves are subsequently dried and powderized. The resultant tea leaf powder is mixed in a weakly acidic fermented solution obtained by using rice malt, grains and water as the raw materials and fermenting them at a temperature higher than in the conventional fermentation, i.e., 45-60 deg.C. The obtained mixture is then solidified.
Patent JP-S6480212-A (JP)
Title: Seeding machine
Inventor: WATABE SHIN
IPC: A01C7/16
Filed: 1987-09-18
Abstract: PURPOSE:To provide a seeding machine capable of following the increase in transfer speed, by seeding each pot of pot-type raising seedling vessels through plural seeding ports arranged in series along a transfer path of the raising seedling vessels. CONSTITUTION:Seeding devices 1a, 1b, 1c, 1d are arranged along a conveyor table A1. Raising seedling vessels 2 of odd row viewed from the transfer direction X are seeded with the seeding device set 1a, 1b and those of even row are seeded with the seeding device set 1c, 1d. Seeds discharged from the lower opening 7a of a seed tank 7 are arranged one by one according to the rotation of a delivery device 5 and supplied to a raising seedling pot through a seeding tube 6 and a seeding port 11.
Patent JP-S60161292-A (JP)
Inventor: CHIERI MOORISU DEYUMORUCHIE
IPC: B63B35/79
Filed: 1984-11-08
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-S6479792-A (JP)
Title: Memory
Inventor: HAJIKA TAKESHI
IPC: G09G5/36
Filed: 1987-09-22
Abstract: PURPOSE: To make it possible to access display data consisting of the prescribed number of bits by one operation by controlling the bit access of two memory planes by a selection means. CONSTITUTION: A decoder 5 outputs one of memory selection signals R, G, B, I in accordance with an address based upon a mode specification signal outputted from a processor, a decoder 12 outputs a bit selection signal in accordance with the selection signal and a decoder 13 similarly outputs a gate signal. Thereby an OR circuit to which one of gate signals X3 to X0 or Y3 to Y0 is inputted out of plural OR circuits 21 to 24 outputs the signal R, G, B, or I to a corresponding memory plane out of plural memory planes 1 to 4. Consequently one of the memory planes 1 to 4 can be accessed.
Patent JP-H03174452-A (JP)
Title: Porous article of polytetrafluoroethylene and preparation thereof
Inventor: HARADA AKIRA
IPC: B29K27/18
Filed: 1990-09-06
Abstract: PURPOSE:To prepare the title article having a fine pore structure, excellent permeability, and high dimensional stability by subjecting an unsintered molded article obtd. by paste extrusion of a fine polytetrafluoroethylene powder to a specific thermal treatment and then orienting the article. CONSTITUTION:An unsintered molded article obtd. by paste extrusion of a fine polytetrafluoroethylene powder (pref. having a number-average mol.wt. of 2000000-20000000) is thermally treated and sintered in such a way that at least one peak appears between the endothermic peak of the powder and that of the sintered article on a crystal fusion diagram by scanning differential calorimetry. Then the article is oriented at least monoaxially to give the title article, which has a fine pore structure, high permeability (high pore content), high heat resistance (low thermal shrinkage), and high dimensional stability (low solvent shrinkage), and hence is useful for a precision filter, high-functional membrane carrier, air filter, etc.
Patent JP-H0669644-A (JP)
Title: Method of manufacturing laminated material for circuit board
Inventor: OTANI KENICHI
IPC: H05K3/38
Filed: 1992-08-13
Abstract: PURPOSE:To realize a method of manufacturing a laminated material for a circuit board which can provided sufficient adhesion strength between a high polymer material layer and a metallic layer and in which an interlayer separation is not caused by various treatments and processings in manufacturing the circuit board. CONSTITUTION:After a low temperature plasma processing is performed on the high polymer material surface such as polyimide, etc., the high polymer material is soaked into a solvent, an aqueous solution, or the like (for example, an interface activator solvent in which soda pyro-sulfite is added to an anion group interface activator such as alkylbenzene sulfonic acid soda etc., degreasing agent such as an alkali group aqueous solution, etc., comprising sodium hydroxide, sodium carbonate, soda orthosilicic acid, interface activator or the like) to remove degenerated matter caused near the high polymer material layer surface when the plasma processing is performed. Thereafter, a metallic layer is provided on the high polymer material layer to obtain a laminated material for a circuit board.
Patent JP-2001060569-A (JP)
Title: Method for manufacturing device
Inventor: MISAWA TAKU
IPC: H01L23/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method, where defects hardly occur on a conductor pattern forming surface of a chip, when the chip is dropped into the pocket of a package. SOLUTION: For dicing a wafer 10 into chips 16A, a blade 20A having a partly V-shaped section is used, thereby forming slopes 16Aa at peripheral parts of the chip 16A. If the positional relation of the chip 16A to the pocket of a package deviates slightly, when the chip 16A is dropped into the pocket, defects causing troubles will not occur on the conductor pattern forming surface of the chip 16A, as long as the deviation is small enough to the extent that slopes 16Aa abut on the peripheral edge of the package.
Patent JP-2000053143-A (JP)
Title: Continuous paper for forming envelope having embossed part for braille dots, and its manufacture
Inventor: MORISHIMA OSAMU
IPC: G09B21/02
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To improve the durability of an embossed part braille dots against an external force by providing an embossed part for braille dots working part at a specified position in unit area of each envelope in a continuous paper sheet for forming the envelope in which unit areas of the envelope are continuously provided in a longitudinal direction. SOLUTION: A continuous paper sheet 1 for forming an envelope consists of a continuous envelope paper 2 o a desired width W, marginal hole rows 3, 3 are formed along both side edge in the longitudinal direction, and a separation line 4 to separate the marginal hole row 3 is provided in the longitudinal position of a long side of a finished envelope inside of each marginal hole row 3. A transverse perforation line 5 for separation is formed in the longitudinal direction with specified intervals, and envelope areas 6 for each unit are continuously divided by the transverse perforation line 5. Each envelope area 6 is demarcated into an envelope face side area 9, an envelope back side area 10 and a lap area 11 for closing which are divided by first and second transverse folding lines 7, 8, and an embossed BP for braille dots is formed at a desired position of the envelope face side area 9.
Patent JP-S6294325-A (JP)
Title: Mold for molding frp product
Inventor: MOTOYAMA TAKASHI
IPC: B29C33/04
Filed: 1985-10-22
Abstract: PURPOSE:To obtain excellent heat efficiency, to simplify work and to make it possible to rapidly perform molding work, by providing the fluid passage formed by the partition wall arranged between a mold surface layer and an outer skin and fluid supply means for alternately passing a heating medium and a cooling medium through said fluid passage. CONSTITUTION:In order to perform the molding of a FRP product, FRP is laminated to the surface of a mold 1 but, at the time of the curing of gel coat and FRP, the mold 1 is heated and cooled. That is, a heating medium is supplied to a flow passage 7 by a liquid supply means to heat the mold 1 and, after a definite time was held, the heating medium is withdrawn and, subsequently, a cooling medium is passed through the flow passage 7 to cool the mold. The withdrawn of the above mentioned heating or cooling medium is performed by sending compressed air in the flow passage 7 from a supply port 71 to extrude the same and, thereafter, the heating or cooling medium is perfectly discharged from a drain withdrawing port 70. Because the heat from the heating or cooling medium is applied to the mold surface layer through the entire surface thereof, heating and cooling can be performed with good heat efficiency.
Patent JP-H0685076-A (JP)
Title: Semiconductor device equipped with multilayer interconnection and its manufacture
Inventor: TOMITA KENICHI
IPC: H01L21/768
Filed: 1992-09-04
Abstract: PURPOSE:To prevent disconnection failure due to backing of a wiring layer installed around wiring connecting holes in a semiconductor device having multilayer interconnection and its manufacture. CONSTITUTION:The top surface of a second wiring layer 5 electrically connected to a first wiring layer 2 exposed to a wiring connecting hole is formed to a flush surface with that of a first layer insulating layer 3 forming a wiring connecting hole by providing a layer comprising a substance different from the first wiring layer at the corner forming the first wiring layer 2 with a sidewall 10 of the wiring connecting hole, and the second wiring layer 5 is embedded in the wiring connecting hole. As a result disconnection failure due to deteriorated coverage of a third wiring layer 7, which is formed through a second layer insulating layer 6, can be prevented.
Patent JP-H1181601-A (JP)
Title: Handrail pass-through stopping member fitting structure
Inventor: TAKAHASHI WATARU
IPC: E04F11/18
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To simplify pass-through stopping member fitting work to the lower rail of a handrail and improve workability. SOLUTION: A fitting member 20 having an elastic engaging claw 21 integrally formed on both sides is fitted to the end of a pass-through stopping member 18 by machine screws 24. The member 18 is temporarily fitted to a lower rail 16 in a slidable manner by elastically engaging from lower side the elastic engaging claws 21 on the fitting member 20 with an engaging lib 19 integrally formed on the periphery on both sides of the lower opening of the lower rail 16. The member 18 fitting position is adjusted by longitudinally sliding it correspondingly to the dimensions of the space on the lower part of the lower rail 16.  Thereafter, the fitting member 20 is fixed to the lower rail 16 and the member 18 is fitted and fixed to the lower rail 16 by inserting a fixing machine screw 23 into a through hole 24 formed on the lower rail 16 from the upper part and tightening it into a fixing machine screw hole 22 formed on the fitting member 20.
Patent JP-S6392203-A (JP)
Title: Carrier equipment using linear motor
Inventor: TAKEUCHI TOSHIYUKI
IPC: B60L13/03
Filed: 1986-10-03
Abstract: PURPOSE:To easily change or increase positions for stopping a car body, by providing the car body with a brake means, and by providing guide rails with a brake operating means. CONSTITUTION:So far as the brake means 100 of emergency stop for a car body A is concerned, an engaging pin 17 fitted at the tip of a brake working lever 18 is engaged with a recess 16 formed at the tip of brake lever 14b on the right side, and by this composition, each of a pair of left and right brake pieces 13 resisting an energized force due to a spring 15 is kept in a brake release state. In the meantime, by releasing engagement between the engaging pin 17 and the recess 16 with a brake operating means 101 on the side B of guide rails, a pair of the left and right brake pieces 13 are projected in the horizontal direction out of the car body and are made to come in contact with both the left and right side walls 2 of the guide rails B to brake the car body. As a result, the change or the extension of the layout of equipment is facilitated.
Patent JP-H06192340-A (JP)
Title: Copolymer of ethylene with olefinic monomer, its preparationand catalyst
Inventor: RUIGI RESUKONI
IPC: C08F4/642
Filed: 1993-09-22
Abstract: Copolymers of ethylene with comonomers selected from (a) alpha-olefins, (b) cycloolefins and/or (c) dienes, characterized by the fact that: the molar percentage of the comonomer (%  alpha ) and the density of the copolymer (D) satisfy the relation %  alpha  + 150D </= 141.
Patent JP-H0549667-A (JP)
Title: Massage machine
Inventor: HASHIMOTO KOJI
IPC: A61H15/00
Filed: 1991-08-22
Abstract: PURPOSE:To obtain the massage used for various purposes which can be applied to rehabilitation of the lower limbs, and maintenance and increase of physical exercise ability by giving stimulation to a joint and muscles around the joint in addition to a massage to the muscles and the skin, in the massage machine for the lower limbs. CONSTITUTION:In a main body case 1, a supporting plate 9 is floated and supported through an elastic body 21. A motor 8 supported by the supporting plate 9, and a rotary weight 11 fixed to its rotor shaft 10 constitutes a vibromotive mechanism for executing mainly a massage. Stimulation of a joint and muscles of the lower limbs is executed by decelerating the motor speed by a reduction gear 13, supporting a base plate 2 through a bearing 16 by an inclined shaft 15 fixed to its output shaft 14, and tilting and turning the whole of the baseplate 2.
Patent JP-S6479134-A (JP)
Title: Production of optically active (r)-2-hydroxy-4-phenyllactic acid
Inventor: TAKAHASHI SATOMI
IPC: C07C59/48
Filed: 1987-09-21
Abstract: PURPOSE:To economically, simply and efficiently obtain the titled compound useful as an antihypertensive, by reacting (R)-2-amino-4-phenyl lactic acid which is readily available and used as a raw material with nitrous acid in an aqueous medium in the presence of a mineral acid. CONSTITUTION:(R)-2-Amino-4-phenyl lactic acid used as a raw material is reacted with nitrous acid (NHO2) in an aqueous medium in the presence of a mineral acid, preferably hydrochloric acid to provide the aimed compound. Reaction with the above-mentioned nitrous acid is carried out normally at 20-60 deg.C, preferably 30-50 deg.C. Further more, acid concentration in the above- mentioned reaction is preferably about 0-3 normally in concentration of free acid in the reaction system other than acid having equivalent required for protonating amino group of (R)-2-amino-4-phenyl lactic acid. In the amount of the nitrous acid added, 1-1.5 equivalent based on the above-mentioned raw material is required and the addition of the nitrous acid is preferably carried out by gradually and continuously adding.