baber/WOPTO huggingface dataset:
Patent JP-S62182623-A (JP)
Title: Apparatus for precisely metering and supplying liquid
Inventor: TSUYUKI ISAO
IPC: G01F11/02
Filed: 1986-09-30
Abstract: PURPOSE:To precisely meter and supply a liquid, by pushing a cylinder in a container filled with the liquid through a seal box and discharging the liquid allowed to fill the container from the liquid emitting port provided to the seal box. CONSTITUTION:A seal box 5 having a liquid emitting port 1 is provided to the upper opening of a container 3 filled with a liquid 2 and a cylinder 6 is internally fitted to the container 3 through the opening of the seal box 5. The cylinder 6 is constituted so as to be freely inserted in the container 3 through a power transmission shaft 7 by the driving of a drive part 8. When the cylinder 6 is inserted in the container 3, the liquid 2 allowed to fill the container 3 is discharged to the outside from the liquid emitting port 1 by the quantity proportional to the insert degree of the cylinder 6. By this constitution, the liquid can be precisely metered and supplied.
Patent JP-H1159883-A (JP)
Title: Article collecting method and article collecting device
Inventor: NAKA TOSHIAKI
IPC: B65G47/31
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide article collecting technique which can well correspond to even in the case of collecting a vessel like an empty PET bottle having light weight, relatively high position of the center of gravity, and bad stability of self standing. SOLUTION: A plurality of conveying conveyers 2 arranged in an adjacent condition in parallel and a guide member 3 arranged so as to diagonally traverse on these conveying conveyers are provided, a conveying speed of the conveyer in the downstream is set so as to relatively increase, also in a conveying surface of each conveyer, a suction part communicating with a vacuum chamber is formed, by setting suction force acting through these suction parts so as to relatively increase in the downstream, in a region in the upstream in a high frequency of relative movement between articles at a low conveying speed, suction force is small suppressed, the article 5 is made easily collected along the guide member, also in a region in the downstream advancing collection in a low frequency of relative movement between the articles at a high conveying speed, suction force is relatively increased,  tumbling of the article 5 is suppressed.
Patent JP-H0564841-A (JP)
Title: Manufacture and device for perforated film
Inventor: HAYASHI NAOMASA
IPC: B29C48/305
Filed: 1991-09-10
Abstract: PURPOSE:To provide a perforated film which contributes also to a cost reduction, by a method wherein an embossed pattern and a hole part which not deteriorate physical properties such as mechanical strength or permeability is formed in the film and a material is used effectively. CONSTITUTION:An embossing roll 3 is arranged in front of a melting and extruding machine to which a T die 1 is fitted, on an outer circumferential surface of which a doctor knife 4 is arranged so that the edge of a blade 5 is pressure- contacted to the top 7 of a protrusion of an embossing die 6, a synthetic resin film 9 passed through the edge of the blade 5 of the doctor knife 4 is peeled off from the embossing roll 3 and recovered.
Patent JP-2001055401-A (JP)
Title: Production of lignocellulose formed board
Inventor: SUGAWARA MASANORI
IPC: C08J5/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively and stably producing a high- quality board in good efficiency by which the board can be produced without causing a line trouble or the like caused by the adhesion of a reaction product of an organic isocyanate compound in a pipe when using an organic polyisocyanate-based adhesive. SOLUTION: This method for producing a formed board of a lignocellulose by using (A) an organic isocyanate compound and (B) an active hydrogen compound comprises mixing the component A regulated so as to have <=200 μm average particle diameter, with the lignocellulose. As a result, an efficient production is enabled because the adhesion of the polymer of the organic isocyanate compound to a mixing apparatus, a pipe or the like, which can not be avoided in a conventional process for producing the formed board of the lignocellulose by using an isocyanate-based binder, is eliminated.
Patent JP-H0566384-A (JP)
Title: Liquid crystal display device
Inventor: MATSUSHITA TOMOHISA
IPC: G02F1/133
Filed: 1991-09-10
Abstract: PURPOSE:To provide a black-and-white display which is stable against temperature variation. CONSTITUTION:A polarizing plate 6, a phase difference plate 7, a super twisted nematic liquid crystal element 3, a phase difference plate 5, and a polarizing plate 7 are laminated in this order; and conditions of d.DELTAn=0.182-0.86mum, R=360-400nm, alpha=40 deg.-50 deg., beta=70 deg.-80 deg., gamma=40 deg.-50 deg., theta=100 deg.-110 deg., and phi=210 deg.-260 deg. are met, where R is the retardation of the phase difference plates 4 and 5, alphathe angle between the axis of liquid crystal molecule orientation of the substrate 2a of the liquid crystal element 3 and the axis of absorption of the polarizing plate 6, beta the angle between the axis of liquid crystal molecule orientation of the substrate 2a of the liquid crystal element 3 and the optical axis of the phase difference plate 4, gamma the angle between the axis of liquid crystal orientation of the substrate 2b and the axis of absorption of the polarizing plate 7, thetathe angle between the axis of liquid crystal orientation of the substrate 2b and the optical axis of the phase plate 5, and phi the twist angle of liquid crystal molecules of the liquid crystal element 3.
Patent JP-H04357432-A (JP)
Title: Lens adjusting apparatus
Inventor: ONO MASAHIRO
IPC: G01M11/00
Filed: 1991-06-03
Abstract: PURPOSE:To easily adjust a lens even when the moving direction of a lens element for correcting coma abberation does not coincide with the adjusting direction due to an adjusting means. CONSTITUTION:A lens adjusting apparatus has an adjusting means 30 displacing a lens within a plane vertical to the optical axis of a lens system 20 to be adjusted in two mutually different directions, a computer 9 measuring the coma abberation of the lens system 20 to be adjusted and decomposing the moving vector of the specific lens element in the lens system to be adjusted for negating the measured coma abberation into components along the adjusting direction of an adjusting means to output the same and a monitor 10 displaying the output of the computer 9.
Patent JP-2001054950-A (JP)
Title: Ink container
Inventor: KAWAMURA NOBORU
IPC: B41J2/175
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink container with a simple structure, capable of temporarily replenishing the container main body with an ink in the case an ink in the container main body suddenly runs out, sufficiently performing an urgent printing work, and temporarily executing a printing operation until a new container is purchased. SOLUTION: A through hole 12 is formed in a lid part 11 of a container main body with a printing ink P1 stored. An ink introducing tip end part 21 of a spare tank 2 made of a soft material, with a printing spare ink P2 stored is inserted in the through hole 12 of the lid part 11 so that a tank main body is detachably attached on a side part of the container main body 1. Immediately before the printing ink P1 in the container main body 1 is run out, the printing spare ink P2 in the spare tank 2 is filled into the container main body 1 from the ink introducing tip end part 21 thereof.
Patent JP-S6292305-A (JP)
Title: Soft magnetic thin film
Inventor: HAYASHI KAZUHIKO
IPC: H01F10/14
Filed: 1985-10-18
Abstract: PURPOSE:To improve corrosion resistance and wear resistance to a large extent, and prevent deterioration in soft magnetic characteristic and decrease in saturation magnetic flux density, by adding Ru to Sendust alloy whose basic components are Fe, Al and Si, CONSTITUTION:The main components of the titled device are Fe, Al and Si whose constitution ranges are 3-10wt% for Al and 5-15wt% for Si, and moreover, Ru of 2-15wt% is contained. The addition of Ru is extremely effective to improve corrosion resistance and wear resistance. For example, the amount of wear is investigated by varing the Ru addition amount (x) to the soft magnetic thin film whose composition is Fe72-x Rux Si17 Al11 (where numerical values indicate wt%). This result shows remarkable effects in reducing the amount of wear as shown in the figure.
Patent JP-H0897247-A (JP)
Title: Bump bonding method and its device
Inventor: ITO TAKAKI
IPC: H01L21/60
Filed: 1994-09-27
Abstract: PURPOSE: To easily secure the electric connection by bumps in relation to a bump bonding method and device. CONSTITUTION: In order to bond the bumps 4 of a bump forming member and the pads 3 of a pad forming member, spacers are held between the bump member and the pad forming member to bond the bumps 4 to the pads 3 and then the spacers 9 are pulled out of the space between the bump surface and the pad forming surface. Preferably, in the melted down state of the bumps 4, the interval between the bump forming surface and the pad forming surface is expanded within the range wherein the melted down bumps 4 are not cut off. Within the bonding device of the bumps 4 and pads 3 equipped with a bonding head fixing one side of the bump forming member and the pad forming member as well as a bonding stage fixing the other side of the same, the spacers 9 held between the bump forming surface and the pad forming surface are provided.
Patent JP-H01142314-A (JP)
Title: Method and device for cooling floating dust
Inventor: FURANKU DETSUIOBEKU
IPC: F23J3/06
Filed: 1988-09-14
Abstract: PURPOSE: To avoid the corrosion and damage caused by dust, and the erosion, damage, etc., caused by a conveyed gas, by providing a pressure management system which works to lower the pressure between two cooling stages. CONSTITUTION: The flue gas side of the combustion chamber 1 of fluidized-bed combustion equipment used under a pressure is connected to a separator 2 which separates flue dust from a flue gas. The separator 2 is provided with a gas outlet 3 and a solid outlet 3, and the solid outlet 4 is connected to a cooler 5 which cools a mixture of the flue dust and flue gas to a temperature higher than the water and acid dew point of the used flue gas. The inner tube of the cooler 5 is connected to another separator 10 which separates the flue dust from the flue gas. The solid outlet 12 of the separator 10 is connected to a pressure management system composed of a storage tank 15 and a management tank 16, and the solid outlet of the tank 16 is connected to an injector 26. The injector 26 is connected to a second cooler 28.
Patent JP-2000060922-A (JP)
Title: Massaging device
Inventor: YOKOI SHINJI
IPC: A61N1/32
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a massaging device for varying the intensity of vibration stimulation. SOLUTION: Vibration of a supporting body 53 generated by an unbalancer 61 rotated by a motor 60 is made various kinds of non-sinusoidal wave modes by a rotation control of the motor 60 and imparted intensity in a strong stimulation and weak stimulation can be imparted to the sole of a foot. As a result, intensity of vibration stimulation can be adjusted without altering the motor 60 and the unbalancer 61 themselves.
Patent JP-H04112187-A (JP)
Title: Removal of dust on outer periphery of cylindrical article and device used therefor
Inventor: NAITOU TADASHI
IPC: B66C1/10
Filed: 1990-08-31
Abstract: PURPOSE:To automate the removal of dust by suspending a cylinder or cylindrical product in the nearly horizontal direction for the axis center, driving out a strip-shaped brush on the surface of the cylinder by a suspending tool and cleaning the outer surface of the cylinder by the strip-shaped brush, when the cylinder or cylindrical product is transferred by the suspending tool. CONSTITUTION:One edge of a dust removing belt 4 is installed in turnable manner on a base 3 which supports the suspending arm 2 for a cylinder or cylindrical product 1 in shiftable manner, and the other edge of the dust removing belt 4 is supported by a guide lever 5 which is auxilially supported on the base 3 and an expandable guide rope 7. Accordingly, during the time when the cylindrical product 1 is suspended by the suspending arm and transported, the dust removing belt 4 is driven out and carries out cleaning. Since the driven- out dust removing belt 4 is flexible, it moves in close contact on the outer periphery of the cylindrical article 1, and carries out cleaning. Accordingly, the dust adhering on the outer periphery of the cylindrical packed product 1 such as coils can be removed effectively and automatically.
Patent JP-S61108631-A (JP)
Title: Chitin film
Inventor: KIBUNE KOJI
IPC: B29L7/00
Filed: 1984-11-02
Abstract: PURPOSE:A flexible chitin film having high tensile strength and elongation, a specified tensile toughness and a specified tensile elongation. CONSTITUTION:A chitin film having a tensile toughness F as defined by the equation [wherein T is a tensile strength (kg/mm<2>) and E is a tensile elongation (%)] >= 20 and a tensile elongation E >= 15. Said chitin film comprises chitin and a solvent and can be obtained by coagulating a chitin dope having a solution viscosity of 50-500P. Chitin refers to a poly(N-acetyl-D-glucosane) obtained by separating protein and calcium from e.g., the external skeletons of Crustacea, Insecta, etc., by hydrochloric acid treatment and caustic soda treatment and purifying the product, or its derivative. Factors of determining the solution viscosity of a chitin dope include chiefly the degree of polymerization of chitin, the chitin concentration of dope, dope temperature and the kind of a solvent used.
Patent JP-H0573979-A (JP)
Title: Magneto-optical recording method and magneto-optical recorder
Inventor: HASEGAWA MITSUHIRO
IPC: G11B7/125
Filed: 1991-09-11
Abstract: PURPOSE:To reduce an area where a magnetizing direction is uncertain which causes a noise and to enable a recording by which a satisfactory regenerative signal can be obtain by setting the temperature of a magnetic thin film to less than a recording threshold value during the switching period of a recording magnetic field. CONSTITUTION:At the time of driving a semiconductor laser 5, and an electro- magnet 7, a timing signal by which the irradiation of a light beam is stopped or the intensity of the light beam is decreased in advance of the start of the inversion of the magnetic field, and the irradiation of the light beam is started or the intensity of the light beam is increased in advance of the completion of the inversion of the magnetic field, is supplied from a timing signal generating circuit 15 to a magnetic field modulation circuit 8 and an optical modulation circuit 11.
Patent JP-H0569638-A (JP)
Title: Output device
Inventor: MIYAZAWA YOSHINORI
IPC: B41M5/337
Filed: 1991-09-11
Abstract: PURPOSE:To realize a soft copy device having convenience of hard copy by a device using reversible record medium wherein recording and deleting of images are possible repeatedly. CONSTITUTION:A record medium housing unit 2 is provided for housing a plurality of deformable record media 5 with a fixed form having recording face on one side, superposing with their recording faces downward. The housing unit 2 comprises a record medium-take out means 42 at an upper part.
Patent JP-H0671261-A (JP)
Title: Sterilization structure for water circuit in water purifying device
Inventor: KATO ISAO
IPC: C02F1/46
Filed: 1992-08-31
Abstract: PURPOSE:To provide a sterilizing structure for a water circuit in a water purifying device enabling to utilize acidic ionized water generated by an electrolytic device for sterilization of the water circuit. CONSTITUTION:In the sterilizing structure for the water circuit of the water purifying device provided with water purifying tanks 3, 4 purifying raw water, and a electrolytic device 10 separating the water fed from the water purifying tanks 3, 4 to alkali ionized water and acidic ionized water, and supplying the alkali ionized water as drinking water, a returning water circuit 13 through which the acidic ionized water generated by the electrolytic device 10 is returned to the upstream side of the water purifying tanks 3, 4, is provided, thus, the acidic ionized water generated by the electrolytic device 10 is returned to the upper stream side of the water purifying tanks 3, 4 though the returning water circuit 13, thus the water circuit in the water purifying tanks 3, 4 and on the downstream side is sterilized with the acidic ionized water.
Patent JP-H0788666-A (JP)
Title: Blade welding method for torque converter
Inventor: NISHINO SHINJI
IPC: B23K26/21
Filed: 1993-09-17
Abstract: PURPOSE:To improve the working efficiency by abutting bent flanges formed on blade base ends in the specified direction on the inside of a shell and allowing a laser beam to irradiate from the outside of the shell in the radial direction along the root parts of blades on which the bent flanges to perform through-welding. CONSTITUTION:After the blades 3 are arranged at the specified position of the shell inside 2A and the bent flanges 30 formed on the blade base ends are abutted on the shell inside 2A, the laser beam 4 or an electron beam is allowed to irradiate from shell outside 2B in the radial direction along the flanges 30 and the root parts of the blades 3. The blades 3 are welded to the shell 2 via beads 40 formed from the shell outside the root parts on which the flanges 30 are bent, According to the reaction force of operating oil applied to the blades 3, although the blades work maximum stress on the root parts of the flanges with the ends of the flanges 30 abutted on the shell inside as a fulcrum, since these root parts are supported by welding, the maximum strength is displayed with minimum bead areas.
Patent JP-H0785453-A (JP)
Title: Magnetic recording medium
Inventor: OTA EIJI
IPC: G11B5/702
Filed: 1993-09-17
Abstract: PURPOSE:To improve dispersibility and to ensure excellent durability. CONSTITUTION:In the magnetic recording medium having a construction wherein a magnetic layer constituted mainly of magnetic powder and a binder is formed on a nonmagnetic base, the magnetic powder modified with urea is used. On this occasion, the quantity of urea to be used is preferably within a range of 10<-5> to 10<-9> (mol/m<2>). As for the binder, a resin containing at least one kind of material out of sulfonic acid and carboxylic acid or metal salts thereof is used.
Patent JP-S60123446-A (JP)
Title: Production of diacrylate
Inventor: KUBO MOTONOBU
IPC: C07C69/54
Filed: 1983-12-07
Abstract: NEW MATERIAL:A di(meth)acrylate expressed by formula I (R is acryloyl or methacryloyl). EXAMPLE:1(or 2)-Allyloxy-2(or 1)-(acryloyloxy)-4[1(or 2)-allyloxy-2(or 1)-(acryloyloxy)ethyl]cyclohexane. USE:A copolymerization crosslinking agent with another vinyl monomer and a curing accelerator or crosslinking curing accelerator for unsaturated polyesters. PREPARATION:A diol having two allyloxy groups in one molecule of formula IIis esterified with acrylic acid or methacrylic acid or a derivative thereof in the presence of a catalyst, e.g. p-toluenesulfonic acid, and a polymerization inhibitor, e.g. hydroquinone monomethyl ether, using an azeotropic solvent for taking water formed as a by-product to the outside of the system to afford the aimed compound expressed by formula I .
Patent JP-S61113802-A (JP)
Inventor: SONE SHIGEKO
IPC: A41D1/00
Filed: 1984-11-02
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-H0680483-A (JP)
Title: Production of water-permeable hardenable material
Inventor: KUBO HIROSHI
IPC: B28B1/50
Filed: 1992-08-31
Abstract: PURPOSE:To inexpensively produce a water-permeable hardenable material curable in a relatively short time, being porous after curing, having high compression strength. CONSTITUTION:A water-permeable hardenable material is produced by premixing water absorbing powder with water to form a slurry, blending the slurry with a foamable urethane-based curing agent, reacting the curing agent with water in the slurry, polymerizing while foaming to give a solidified foamed material wherein the water absorbing powder is dispersed into the polyurethane formed by the polymerization.
Patent JP-2000056535-A (JP)
Title: Drum protection member and process cartridge
Inventor: GOTO TATSUYA
IPC: G03G21/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent the leaking of a developer when a process cartridge having a photoconductor drum and a developing unit (mainly two-component developing unit) integrated together is conveyed with the developer sealed therein. SOLUTION: An elastic member 2 made of a material such as polyurethane foam or soft rubber is bonded to a part of the outer peripheral surface of a drum protection sheet 1A wound on a photoconductor drum 12, the edge of the elastic member abutting against the position of a developing sleeve 41 opposite to a developing blade 44. This constitution prevents a developer stored in a developer container from leaking out because of vibration, the impact of drop, and the like during physical distribution in a process cartridge, and allows an operator to remove a developer leakage prevention member by a simple job of removing the drum protection sheet 1A, enabling the process cartridge to be quickly mounted in an image forming device.
Patent JP-2000055065-A (JP)
Title: Sealed ball-and-roller bearing
Inventor: MINAMOTO TAKAHIRO
IPC: F16C33/78
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve caulking property by constituting a seal groove of an outer or inner race by an inside wall close to a rolling element, a groove bottom inclined at an obtuse angle toward the side of an end face and an outside wall rising at an obtuse angle and constituting a sealing plate by a bottom surface part closely adhering to the inside wall and a doglegged caulking part extending in an inclined shape to the groove bottom and elastically press-contacting with the groove bottom. SOLUTION: A seal groove 2 is constituted of an inside groove 2a which is provided on the side of an end face 1a of an outer race 1, is close to a rolling element and is at a right angle to an axial center, a groove bottom 2c inclined at an obtuse angle toward the side of the end face 1a via a corner R part 2b and an outside wall 2e rising at an obtuse angle via a corner R part 2d. A sealing plate 4 is constituted of a bottom surface part 4a closely adhering to an inside wall 2a and a doglegged caulking part 4b extending in an inclined shape toward the groove bottom 2c and elastically press-contacting with this groove bottom 2c.  Therefore, the entire length of a peripheral direction of a tip part 4c of the caulking part 4b is elastically press-contacted with the entire length of a peripheral direction of the groove bottom 2c, reaction force of the sealing plate is reduced after the sealing plate is sealed and caulked by fine labyrinth clearance, outer race outside diameter circularity is improved, and deviation and rotation of the sealing plate can be prevented.