baber/WOPTO huggingface dataset:
Patent JP-2001072721-A (JP)
Title: Preparation of vinyl acetate/acryl copolymer resin-based emulsion and aqueous adhesive
Inventor: ORIGUCHI TOSHIKI
IPC: C09J131/04
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl acetate/acryl copolymer resin-based emulsion which exhibits excellent low-temperature film-forming properties and adhesion strength without the use of any plasticizers and high adhesion strength even when cured at a low temperature. SOLUTION: The titled preparation method for a vinyl acetate/acryl copolymer resin-based emulsion is a method for the preparation of a vinyl acetate/ acryl copolymer resin-based emulsion by copolymerization of a (meth)acrylate monomer and vinyl acetate monomer, which comprises a step of effecting the copolymerization of a (meth)acrylate monomer and vinyl acetate monomer while carrying out the addition of the monomers to a reaction system and a step of adding a polymerizable unsaturated monomer other than vinyl acetate to the system as a previous or subsequent step. The polymerizable unsaturated monomer is used, for example, in an amount of about 0.05-10 pts.wt. based on 100 pts.wt. of vinyl acetate. Examples of the polymerizable unsaturated monomer include (meth)acrylates.
Patent JP-H04363257-A (JP)
Title: Dot impact printing head device
Inventor: YAMAZAKI MAMORU
IPC: B41J2/295
Filed: 1991-09-27
Abstract: PURPOSE:To reduce the effect produced by the attachment of a reinforcing connecting body intended to prevent the occurrence of distortion in the rear end part of a support frame for supporting a piezoelectric element adapted to strike printing wire for printing resulting from the reactive action of the piezoelectric element taking place upon its driving. CONSTITUTION:A nearly circular reinforcing connecting body 32 is provided extending across a connecting part 15c and the rear face of an support part 15b in the supporting frames 15 arranged in a radial manner and the connecting part 15c, the rear face of the auxiliary support part 15b and the reinforcing connecting body 32 are attached together with an adhesive agent or joined together by electron beam welding.
Patent JP-H1172753-A (JP)
Title: Mounting structure for band of spectacles
Inventor: HORIKAWA KAORU
IPC: G02C5/04
Filed: 1997-08-30
Abstract: PROBLEM TO BE SOLVED: To maintain the detaining force of bands and to prevent the breakage of the bands by interposing backing members functioning as cushion materials between the edges and the bands only at the lower edges of the outer through- holes disposed at rim bars. SOLUTION: The band 3 for fixing the lens R is mounted at the rim bar 1 after the backing member 2 is mounted. This band 3 is passed through a first through-hole 12, then through a second through-hole 13, by which the band is detained and fixed. In such a case, the band 3 is supported at the lower edge of the through-hole 12 in pressurized contact therewith via the backing member 2. Further, the band is supported in pressurized contact at the four points; the upper edge, the upper edge and lower edge of the through-hole 13. Since the band 3 comes into direct contact with the upper edge of the through- hole 12 and the upper edge and lower edge of the through-hole 13, the detaining force acts largely.  At the lower edge of the through-hole 12 existing outward, the state in which the band 3 is brought into pressurized contact via the backing member 2 is attained and the detaining force is slightly weakened. The band breakage in this part is prevented.
Patent JP-S62109910-A (JP)
Title: Desiliconizing and dephosphorizing method for molten iron
Inventor: AOKI MATSUHIDE
IPC: C21C1/02
Filed: 1985-11-06
Abstract: PURPOSE:To shorten the time for the desiliconization and dephosphorization treatments by coating a flux compounded with CaO and slag formability improving material on the surface of a molten Si iron from the initial period of the preliminary treatment for the molten iron and executing blowing of a ferrous flux and supply of oxygen. CONSTITUTION:The flux essentially consisting of CaO and compounded with the slag formability improving material such as Mn ore is coated and imposed on the surface of the molten iron contg. 0.2-0.5% Si from the initial stage of the preliminary treatment for the molten iron. The flux powder essentially consisting of iron oxide is blown by using a carrier gas and by injection simultaneously with top blowing of oxygen or addition of a solid oxygen source to make the preliminary treatment of the molten iron essentially consisting of desiliconization and dephosphorization. Both reactions of the desiliconization and dephosphorization are quickly progressed and the consumption of the flux is decreased by the above-mentioned method.
Patent JP-H1170503-A (JP)
Title: Automatic planer
Inventor: OZAWA HIROMI
IPC: B27C1/14
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive automatic planer easy to transport and capable of smoothly feeding wood by arranging table rollers on a wood feed table and arranging a plate provided with table roller opening parts on the surface of the wood feed table, and providing an oblique surface formed by bending the plate to the opening part of the plate. SOLUTION: A feed screw 3 is rotated to move a wood feed table 4 up and down corresponding to the height of wood 15. Next, a motor 11 is started to drive a plane body 8 and wood feed rollers 9 to send in the wood 15. The wood 15 is fed toward the plane body 8 by the rotatory power of the wood feed rollers and fed out to a feedout side while the upper surface thereof is cut by the plane body 8. In this cutting process, the pressure force of a spring 10 is applied to the wood 15 through the wood feed rollers 9 and the wood 15 is fed while pressed to the surface of a table 6. When the wood 15 gets out of a table roller 5, the leading end surface of the wood is lowered downward and does not come into contact with an end by an oblique surface and the wood can be smoothly fed.
Patent JP-H0775941-A (JP)
Title: Dividing table
Inventor: YAMAMOTO KOJI
IPC: B23Q16/06
Filed: 1993-09-10
Abstract: PURPOSE:To allow a table to be rotated at a stroke and in an instant into a specified angle in the desired direction. CONSTITUTION:An operating plate 11 rotated integrally with a table 7 disposed rotatably is fitted to the rotating shaft of the table 7. The operating plate 11 is provided with plural operating protrusions 13a-13d disposed on the same circumference as the rotational center of the operating plate 11 as the center, and a pair of rotating air cylinders 17 provided with pushers 15 for pushing the operating protrusions 13a-13d are disposed in the vicinity of the operating plate 11. A pair of rotating air cylinders 17 are formed in such a way as to rotate the operating plate 11 in the mutually opposite directions. A braking plate 25 provided with an almost V-shaped cutout part 23 is further disposed in the vicinity of the operating plate 11. The braking plate 25 is advanced and retreated by the air cylinder 17 for the braking plate 25 so as to be separated from and brought into contact with the operating protrusions of the operating plate 11, thus braking the operating plate 11.
Patent JP-H03112893-A (JP)
Title: Gas feeder
Inventor: MIKOSHIBA NOBUO
IPC: H01L21/205
Filed: 1989-09-26
Abstract: PURPOSE:To provide the title feeder for film formation unit with CVD technique, so designed that a ultrasonic oscillator fitted on an organometal vessel is combined with plural members with small holes for introducing carrier gas into said vessel, thereby enabling a large quantity of a raw material gas from a high viscosity organometal to be carried on a small scale. CONSTITUTION:A carrier gas 6 flowing via an inlet pipe 4 is blown through respective small holes 5 on the pipe 4 dipped into an organometal 2 reserved in a vessel 10. This vessel is fitted with a ultrasonic oscillator 8. Thereby, the carrier gas can be produced in the form of fine air bubbles through the small holes 5 into the organometal 2, and cavitation effect due to the ultrasonic vibration of the oscillator 8 can be manifested, thus leading to the carriage of a great quantity of a raw material gas 7 via an outlet pipe 11.
Patent JP-S63177941-A (JP)
Title: Production of core for pressure casting
Inventor: YAMAMOTO YUKIO
IPC: B22D17/22
Filed: 1986-10-21
Abstract: PURPOSE:To improve the collapsibility of a core after casting by arranging coated layer for preventing molten metal penetration on the outer surface of core body formed as hardening refractory grain by resin and heat-treating this core to make a part of the resin to decompose. CONSTITUTION:The core body 4 is formed as hardening, for example by blending phenol resin as binder to the core sand having 100-200 mesh grain size and the coated layer for preventing the molten metal penetration, for example a second layer 6 on a first layer 5, on the outer surface of this core body is formed. The cores 2, 3 formed the coated layers 5, 6 is introduced into a heating furnace and a part of the resin in the core body 4 is uniformly thermal- decomposed by reaction with oxygen in the air enclosed in the inner part, to improve the collapsibility as keeping the strength. This heating treatment is executed to 160-240 deg.C treating temp. for 1-15hr holding time. In this way, the core improving the collapsibility after casting, can be obtd.
Patent JP-H1176287-A (JP)
Title: Thermotherapy utensil
Inventor: YASUDA SHIGEYUKI
IPC: A61F7/12
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermotherapy utensil wherein a tubular article can be effectively warmed, and the temperature for thermotherapy is kept at a specified narrow range, and which is safe. SOLUTION: This thermotherapy utensil is equipped with a bag part or a container part 11 of which the longitudinal cross section is an approx. T-shape or an approx. L-shape, and a heat accumulating agent 12 which is housed in the bag part or the container part 11. Also, this bag part or the container part 11 is equipped with an approx. bar-shaped heating part 111 and a stopper part 112 which prevents the heating part 111 from being over-inserted. By using such a thermotherapy utensil 1, a heating can be performed by a specified fixed temperature, and a region to be heated can be heated from the core, and the thermotherapy effect is excellent. In addition, polyethylene glycol(PEG) which is the heat accumulating agent 12, has less toxicity to organism, and even when the heat accumulating agent 12 leaks from the bag part 11, it is safe.
Patent JP-S62110117-A (JP)
Title: Pen recorder
Inventor: KIMURA TOSHIO
IPC: G01D9/02
Filed: 1985-11-08
Abstract: PURPOSE:To attain the miniaturization of the titled pen recorder, by constituting said recorder of one servo unit wherein a pen carriage and an automatic equilib rium mechanism moving the carriage to the direction crossing the moving direc tion of recording paper at a right angle corresponding to the magnitude of a measuring signal are integrally incorporated in a common printed wiring board. CONSTITUTION:A servo unit is constituted by integrally incorporating a potentiometer control circuit 31q, a preamplifier 54, a servo amplifier 55, a motor driving circuit 56 and a motor M in a printed wiring board. A pen carriage 29 is moved to the direction crossing the feed direction of recording paper 20 at a right angle corresponding to the measuring signal applied to the preamplifier 54 through an automatic equilibrium mechanism consisting of the servo amplifier 55, the motor M and a potentiometer 31 and the magnitude of the measuring signal is analogously recorded on the recording paper 20. By this constitution, almost all of the constitutional parts are directly soldered to the printed wiring board and mounting density is enhanced to enable the achievement of miniaturization.
Patent JP-H1094723-A (JP)
Title: Fine bubbling device for gas in gas-mixed liquid
Inventor: SUGIURA EIICHI
IPC: C02F1/78
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To produce satisfactorily fine bubbles of mixed gas and to obtain high throughput per unit time. SOLUTION: A fine bubbling device 4 has an outside flow passage member 8 and an inside flow passage member 9 forming a mixed flow passage therebetween and concentric to each other. The inner surface of the outside flow passage member 8 and the outer surface of the inside flow passage member 9 each are formed into a cylindrical surface, and also at least one of them is formed into spiral grooved surfaces 8A, 9A. One side and the other side in the axial direction of the outside flow passage member and the inside flow passage member are made the inlet side and the outlet side of the mixed flow passage respectively.  The spiral grooved surfaces 8A, 9A have a right-turning first spiral groove and a left-turning second spiral groove intersecting the first spiral groove, and at an intersection of the first and the second grooves, gas- mixed liquids flowing in from the different directions from each other collide.
Patent JP-H07103939-A (JP)
Title: Measuring method for biosensor
Inventor: ITO SHIGEFUMI
IPC: G01N27/416
Filed: 1993-10-06
Abstract: PURPOSE:To detect whether ascorbic acid is mixed or not and to correct the measured value of a substance to be measured by a method wherein a potential which detects hydrogen peroxide and a potential which is reacted only with the ascorbic acid are applied alternately. CONSTITUTION:A potential which measures an ordinary sensor output and a potential which is reacted only with ascorbic acid are applied alternately and repeatedly. When the ascorbic acid at high concentration is mixed with a sample, the output of the applied potential which detects only the ascorbic acid rises separately from the applied potential which detects a substance to be measured. As a result, it is possible to detect that the ascorbic acid is mixed. In addition, when the working curve of the concentration of the ascorbic acid at the two potentials is formed in advance, the increase portion of the output of the detected potential due to the mixture of the ascorbic acid is corrected, and the precise concentration of the substance to be measured can be measured.
Patent JP-H0191813-A (JP)
Title: Seat for automobile
Inventor: INAYOSHI MASATOSHI
IPC: B60N2/90
Filed: 1987-10-03
Abstract: PURPOSE: To evenly support a human body on the entire seat without applying local load to the upper body of a screw by supporting the upper part of latissimus dorisi at a 1st supporting part, supporting the lumber vertebra at a 2nd supporting part, supporting the buttocks at 3rd and 4th supporting parts so as not to move them forward and supporting the backbone and the breastbone at a 5th supporting part. CONSTITUTION: The seat is composed of a seat back 6 having 1st supporting part 1, 2nd supporting part 2 and 5th supporting part 5 and a seat cushion 7 supporting this seat back 6 and having 3rd supporting part 3 and 4th supporting part 4. The 1st supporting part 1 is composed of a folded part 10a bulging a side frame 10 to the side of a cover 13, bracket 10b fixed at the folded part 10a and pad member 12 arranged on the front side of the folded part 10a and the bracket 10b, and the original thickness of the pad member 12 is set so that load required for bending it in 25% can be 25kg. Besides, concerning the 2nd-5th supporting parts 2-5, a space between a bulged part 30a, of which pan frame 30 bulges to the side of a cover 13, and the cover 13 is made narrow, the original thickness of the pad member 12 is specified to 20mm, for example, and its load is specified to 25kg.
Patent JP-H0298899-A (JP)
Title: Semiconductor memory
Inventor: EKUNI MASANORI
IPC: G11C29/00
Filed: 1988-10-04
Abstract: PURPOSE:To prevent a current from increasing even when a word line and a bit line are short-circuited by serially connecting a fuse disconnectable with a laser beam between the word line and a circuit part which fixes the word line at a low potential at the time of nonselecting the word line. CONSTITUTION:A fuse 14 disconnectable by the laser beam is serially connected between a word line 8 and a circuit part 5 to fix the word line to the low potential at the time of nonselecting the word line. When a defective remedy processing is executed for a defective memory due to short-circuiting between the word line 8 and the bit line 9 by means of a redundant memory, by disconnecting the fuse 14 serially connected to the defective word line, even when the potential of the bit line by means of a bit line precharging system is conveyed to the word line due to short-circuiting, the potential is disconnected from a low potential holding circuit at the time of nonselecting the word line. Thus, a current penetrating path is not generated, and the power source current at the time of short-circuiting between the word line and the bit line can be prevented from increasing.
Patent JP-2000063565-A (JP)
Title: Granular water-soluble cellulose ether and its production
Inventor: SASAGE TAKEAKI
IPC: C08K5/54
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose ether neither dusting nor forming undissolved lump of powder, quickly dissolvable, having excellent wettability with water, useful as a humectant, etc., by gelling a water-soluble cellulose ether with a cross-linking agent and an acid, drying the gel, adding a wetting agent and grinding the gel under specific conditions. SOLUTION: A water-soluble cellulose ether such as methyl cellulose, etc., is mixed with preferably 0.02-0.5 wt.% of a cross-linking agent such as formaldehyde, etc., and preferably 0.02-0.8 wt.% of an acid such as glycolic acid, etc. The water-soluble cellulose ether is gelled, dried, mixed with preferably 0.01-1.0 wt.% (based on the granular water-soluble cellulose ether) of a wetting agent such as propylene glycol, etc., ground and a granule comprising <=30 wt.% of a content having a particle size passing 30 meshes and <=30 wt.% of a content having a particle size not passing 200 meshes is obtained to give the granular water-soluble cellulose ether.
Patent JP-S61119781-A (JP)
Inventor: JIEEMUSU BENJIYAMIN BOURUZU
IPC: C08J3/20
Filed: 1985-11-08
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-S62112347-A (JP)
Title: Formation of grid line
Inventor: IKETANI MASAHISA
IPC: H01L21/301
Filed: 1985-11-11
Abstract: PURPOSE:To increase the yield of substrate, by making a groove being a part of grid line, around the IC chip region on a substrate surface, forming a wiring material layer on the chip region surface and also in the groove, and sintering the wiring layer in the groove to make up an alloy layer. CONSTITUTION:On the surface layer part of a GaAs substrate 6, a register mark 1 is formed which serves as a mark at the time of forming a pattern. At the same time, a groove 2 is made in a grid line part 3 by reactive ion etching. To form an IC chip 7, a gate electrode composed of Ti, Pt, Au layer is formed on the surface of the substrate 6, and at the same time, this electrode is burried in the groove 2. On the surface, s source.drain electrode of AuGe alloy, Ni, Au layer is formed, with which the groove 2 is burried in the same manner. A SiO2 film covers the electrode and the groove, on which a first and a second wiring layers composed of Ti, Pt, Au layer are formed. These materials also are burried in the groove 2, and an obtained material layer 4 is subjected to sintering process to make up an alloy layer 8 with GaAs of the substrate 6.
Patent JP-H07306912-A (JP)
Title: Font pattern extracting device, pattern position detector, character code extracting device, image collector and pulse synchronizing circuit
Inventor: MURAKAMI KEIICHI
IPC: G16H10/60
Filed: 1994-10-17
Abstract: PURPOSE:To easily extract a desired pattern which is coincident with a font pattern of characters, symbols, etc., previously registered by detecting accurately the position of the pattern in an image. CONSTITUTION:This pattern extracting device is provided with an A/D converter 1 which samples the analog image signals obtained by the raster scanning at an interval finer than the pixel clock interval and converts these signals into the digital ones, an arithmetic circuit 4 which calculates a distribution of the continuous time of a part where the obtained image data have a level higher than the prescribed value and then calculates the magnification against the sampling interval of the converter 1, and an extracting part 5 which calculates the number of pixels at the part of a level higher than the prescribed level of the image signal by dividing the sample number of this part by the magnification and extracts a pattern in an image coincident with the font pattern in response to the calculated pixel number.
Patent JP-S61128727-A (JP)
Inventor: IIZUKA MITSUO
IPC: H02H3/16
Filed: 1984-11-27
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-H0699621-A (JP)
Title: Recording device
Inventor: TERAO KENJI
IPC: B41J13/10
Filed: 1992-09-21
Abstract: PURPOSE:To send correctly recording paper without generating stepping-out on a motor carrying the recording paper even if the recoding paper having a different size is used. CONSTITUTION:A device inserting and taking off a low frictional member 14 in accordance with a size of using recording paper 11 is provided between a thermal head 12 and platen roller 13. In the case where recording paper having a A4 size is used in a device where the recording paper having, for example, the maximum B4 size is usable, since the low frictional member 14 is inserted into a sphere D where the head 12 and platen roller 13 are contacted directly with each other, a load of a motor can be reduced. Then a device changing rigidity of a platen roller in accordance with the size of the recording paper or that changing a distribution of pressing force to the platen roller of the head may be provided between the head and platen roller and an end part of the platen roller may be made into a low frictional part.
Patent JP-H0586210-A (JP)
Title: Production of fiber-reinforced thermoplastic resin sheet
Inventor: FUJIWARA YOSHIAKI
IPC: B29C70/06
Filed: 1991-09-30
Abstract: PURPOSE:To obtain in high yield the subject sheet excellent in reinforcing effect at low installation cost by feeding a specific fibrous mat having a matrix and impregnating the mat with this matrix under pressure and heating, followed by cooling and solidification while pressurizing the mat so as not to expand in its sheet thickness direction. CONSTITUTION:For satisfying the volume ratio A/B [pref. (0.9:0.1) to (0.7:0.3)], i.e., a matrix such as a PE resin/fibers such as glass fibers (where, A+B=1), a fibrous mat so as to come to A to (A-B) in its porosity under pressure thereon during the matrix impregnation process is fed with the matrix and impregnated therewith under pressure and heating until the matrix gets soft and fluid, followed by cooling and solidification while pressurizing the mat so as not to expand in its sheet thickness direction, thus obtaining the objective sheet.
Patent JP-S63107692-A (JP)
Inventor: KONO TADASHI
IPC: E21D9/06
Filed: 1986-10-21
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-H0990159-A (JP)
Title: Optical module and its assembly method
Inventor: IWASE MASAYUKI
IPC: G02B6/30
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical module which can protect a semiconductor laser and the end face of a GI type optical fiber from a damage at the time of assembly and which can collectively and easily adjust a focal distance at the time of connection with optical parts and to provide an assembly method. SOLUTION: In the optical module 1, a GI type optical fiber array 4 where the grated index type optical fibers 4a are arranged at pitches equal to the optical parts is arranged between array-type optical parts 2 where the plural optical parts 2a are arranged on a substrate 2b at the prescribed pitches and an optical fiber array 3 where the plural optical fibers are arranged at pitches equal to the optical parts. A spacer 5 is arranged at least on the array-type optical parts-side of the GI-type optical fiber array 4.