baber/WOPTO huggingface dataset:
Patent JP-H1048946-A (JP)
Title: Magnetic seal device and developing device, and image forming device
Inventor: OGUMA TORU
IPC: G03G15/09
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the leaking of a toner, by making the magnetic force of a magnetic seal formed between a developing sleeve and a magnet even. SOLUTION: In a magnetic seal device to form a magnetic seal part MF1 to magnetic-adsorb a magnetic toner (developer) and to hold it, at the interval g1 between the conveying surface 3a of a developing sleeve 3 (developer conveying means) and the opposite surface 8a of a magnet 8 (magnetic force generating means), the magnet 8 furnishes end face parts 8b and 8c separated, from the conveying surface 3a at the ends of the opposite surface 8a, and the end magnetic poles A1 and B1 to focus a magnetic flux scattered from a magnetic pole provided to the opposite surface 8a along the peripheral direction of the developing sleeve 3 are formed, at the end face parts 8b and 8c.
Patent JP-2000014711-A (JP)
Title: Caterpillar-shoed wheel chair with outrigger
Inventor: MASAKO KUNJI
IPC: A61G5/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the overturn of a wheel chair when the wheel chair moves upward or downward on a staircase and when it gets on or off a bus, an electric car or the like. SOLUTION: A chassis 2 equipped with caterpillars on which suckers and developing plates are mounted is linked to both sides of a wheel base and outriggers 7a and 7b with casters are mounted freely developing positions after and before the chassis. A chair 4 is linked to the wheel base free to raise or level longitudinally through a wheel base center support shaft 1-4. In a handle 5 and a handle wheel 5-3, shafts 5-0 and 5-2 are vertically extended or reduced centered on the wheel base and the link lateral shaft 1-5 and the handle is raised or leveled longitudinally with the link lateral shaft as axis. Outriggers with casters and caterpillars having suckers and developing plates are mounted.
Patent JP-S6278625-A (JP)
Title: Magnetic disk controller
Inventor: OKANO MASAKI
IPC: G11B19/04
Filed: 1985-10-01
Abstract: PURPOSE:To shorten both the access time and the transfer time in case a defective track is designated by storing the identification numbers of the defective track and a substitute track with correspondence secured between them. CONSTITUTION:The identification number of a defective track is supplied to a terminal 2 together with the identification number of a substitute track supplied to a terminal 3 respectively. These two numbers are registered to the memory circuits 40 and 50 opposite to each other. Then the identification code sent from a terminal 1 is compared with the identification number of the defective track registered to the circuit 40 by a comparator 60. When the coincidence is obtained between both numbers, a gate circuit 90 is inhibited by the output of coincidence. Then a gate circuit 70 conducts. Thus the identification number of the corresponding substitute track is transferred to a register 80 from the circuit 50. Then the identification code stored in the register 80 is outputted through an output terminal 8 as the code to receive an access. This prevents the repetitive accesses given to the defective track and therefore both the access time and the transfer time can be shortened.
Patent JP-S60110484-A (JP)
Title: Image forming apparatus
Inventor: SAITOU MASAO
IPC: B41J17/30
Filed: 1983-11-22
Abstract: PURPOSE:To make it possible to insert paper between a platen and a recording head by preventing the floating-up of a material to be transferred, by limiting the movement of a guide body for guiding a transfer material when the recording head is spaced apart from the platen and holding said guide body to a constant position. CONSTITUTION:A ribbon guide 46 is held in close vicinity to the surface of a platen 46 in such a state that a thermal head 11 is contacted with the platen 10 under pressure and a gap epsilon is formed between a stopper 47 and a support plate 41. When the thermal head 11 is spaced apart from the platen 10 by a distance delta, the support plate 41 is held at a constant position in a state pressed by a spring 45 because of its free movement to a quide shaft and only the quide shaft is moved along with the thermal head 11. Therefore, the ribbon guide 46 is not spaced apart from the platen 10 and held at a position close to the platen 10. When paper 9 is inserted in this state, paper P can be introduced into a transfer part without being levitated.
Patent JP-S6377778-A (JP)
Title: Thermal sensitive recording material
Inventor: SHIMOMURA TERUHIRO
IPC: B41M5/337
Filed: 1986-09-19
Abstract: PURPOSE:To reduce a jam in a thermal sensitive recorder by providing a thermal sensitive recording layer which contains a sensitizer compound represented by a specific general formula together with a colorless or pale pretreated dye on a support. CONSTITUTION:A thermal sensitive layer which contains a colorless or pale color pretreated dye and a compound exhibiting a color in reaction with pretreated dye, or a thermal sensitive layer which contains diazo compound and a component exhibiting a color in reaction with the diazo compound is provided on a support to form a thermal sensitive recording material. In this case, the layer needs to contain sensitizing compound represented by the formula I (R is-X,-X-Z-Y (X, Y are 1-20C alkylene groups, Z is a 6-30C allylene group, Z is a 6-30C allylene group), where M is a halogen atom, and n is 50-5000).
Patent JP-S6280479-A (JP)
Inventor: ASANO HIDEO
IPC: F25B5/00
Filed: 1985-10-02
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-H0381850-A (JP)
Title: Flow controlling system for computer system
Inventor: II TOSHIYUKI
IPC: H04L12/40
Filed: 1989-08-24
Abstract: PURPOSE:To remove the congestion state of a host computer and to execute highly efficient data communication by forming a flow controlling system using a collision mechanism in an MAC layer. CONSTITUTION:A traffic monitoring means 12 in the host computer 10 generates a jumming frame sending request to a jumming frame sending means 11 at the time of heavy traffic. The means 11 sends a jumming frame to a LAN 20 in accordance with the request. A terminal 31 detects a collision on the LAN 20, and even if a frame sending factor exists, temporarily suspends the frame sending. Thereby, the host computer 10 does not receive frames exceeding its processing capacity and the resending processing or flow control of the master layer goes unnecessary. In the processing, the frames flowing on the LAN 20 can be suppressed in accordance with the traffic of the CPU n the host computer and the host computer 10 can be prevented from being turned to the congestion state.
Patent JP-S60110499-A (JP)
Title: Method for washing screen printing plate
Inventor: HAYASHI TAKASHI
IPC: B41N3/06
Filed: 1983-11-22
Abstract: PURPOSE:To enable perfect removal of ink after screen printing, by immersing a screen printing plate having a printing material adhered thereto in a washing solution and imparting ultrasonic vibration to said washing solution. CONSTITUTION:A printing plate after the completion of printing is immersed in a washing solution and ultrasonic vibration is imparted to the washing solution. By imparting ultrasonic vibration, ink adhered to a narrow part such as the periphery of an emulsion can be dissolved in the washing solution within a short time. Therefore, the deterioration of the plate caused by the washing solution is reduced and, in addition, the whole of the plate can be uniformly washed. During this treatment, if the plate is rocked or the washing solution is stirred, washing force is further increased. In the next step, the plate is perfectly washed by shower washing and finally dried to finish washing.
Patent JP-H1062118-A (JP)
Title: 2-dimensional position-measuring device and carrier using the same
Inventor: KADOTA HIROSHI
IPC: G06K7/10
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To allow 2-dimensional position-measurement by using a popular normal bar code. SOLUTION: Two bar code scanners 12a and 12b which, set parallel to a bar code 11 pasted on an object or printed while away by known distance in scanning direction, read the bar code, a controller 13 which outputs measurement start instruction and measurement instruction to the bar code scanners, angle measurement parts 14a and 14b which measure scanning angle provided at each bar code scanner, angle calculation parts 15a and 15b which output an angle wherein the bar code filled in the object upon receiving the output from the angle measurement parts exists, and a position calculation part 16 which calculates, upon receiving the output from each angle calculation part of the bar code scanners, separation and position in scanning direction to the object, are provided.
Patent JP-2000057310-A (JP)
Title: Fiber submerging angle measuring method and its system
Inventor: KAWAI NAOKI
IPC: G01B11/26
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To directly measure the fiber submerging angle at each position from a natural lumbar. SOLUTION: A camera 3 is placed right against a natural lumber 1, and a light source 2 can vary the angle of illumination with respect to the lumber 1. A processor 4 calculates a prescribed angle smaller then the angle obtd, by varying the angle of the source 2, e.g. the luminance value of every 1 deg. with interpolation from the angle of the source 2 set in an actual photographic mode and also the luminance value obtained by the actual photographic based on the image of the lumber 1 which is photographed while the angle of illumination of the source 2 is varied by a prescribed angle, e.g. every 10 deg.. Then the processor 4 decides an angle of the source 2 that can secure the highest luminance among all the luminance values. Based on this angle of the source 2, a fiber submerging angle is decided at each pixel position.  Thus, the fiber submerging angles ξ can be decided at all pixel positions of an image that is photographed by the camera 3. Then a two-dimensional scalar field where the angles ξ are registered at each pixel position can be generated.
Patent JP-H1049069-A (JP)
Title: Projection type display device
Inventor: SEKINE ATSUSHI
IPC: G09F9/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a projected picture by enhancing a color synthesizing characteristic without deteriorating a color separating characteristic. SOLUTION: Light from a light source is color-separated to the light of each color by a dichroic prism 3. The color-separated light of each color is respectively polarized and separated to two polarized light by polarizing beam splitters 5R, 5G and 5B. One polarized light of each color is modulated by light valves 6R, 6B and 6G. The modulated light of each color is detected by the splitters 5R, 5G and 5B, color-synthesized by a dichroic prism 7 and projected on a screen by a projection lens. The prism 3 is obtained by combining and sticking three differently shaped triangular prism members 3-1, 3-2 and 3-3 by interposing dichroic films 3B and 3G. The constitution of the prism 7 is identical to the prism 3.
Patent JP-H0958128-A (JP)
Title: Thermal recording material
Inventor: KAWAMURA MASATO
IPC: B41M5/337
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material reducing the abrasion of a thermal head and head refuse and excellent in recording sensitivity. SOLUTION: In a thermal recording material wherein a thermal recording layer containing a leuco dye, a coupler and an adhesive is provided on a support, as the adhesive, a graft copolymer of polyvinyl alcohol and an (acrylamide/ acrylonitrile/vinyl pyrrolidone) copolymer is used and aluminum hydroxide is added to the thermal recording layer in an amt. of 5-25% by wt. of the total solid of the thermal recording layer.
Patent JP-S6281450-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: SAKAI TAKASHI
IPC: C08L81/02
Filed: 1985-10-04
Abstract: PURPOSE:To provide the titled compsn. which has excellent electrical conductivity, antistatic properties and moldability and little causes lowering in mechanical strength, consisting of two specified kinds of polyphenylene sulfide resins and electrically conductive carbon black. CONSTITUTION:4-45pts.wt. electrically conductive carbon black (a) having DBP oil absorption of 400-750ml/100g and contg. 200ppm or below of Ni and V in total is dispersed in 100pts.wt. polyphenylene ether resin (b) having a melt flow rate of 2.5-10kg/10min as measured at 315 deg.C under a load of 5kg with a melt indexer according to ASTM-D1238-70T to obtain a resin compsn. (A). The component A is dry-blended with a polyphenylene sulfide resin (B) having a melt flow rate of 10-1,500g/10min measured under the same conditions as those described above in a weight ratio of A/B of 0.1-4 and the blend is kneaded.
Patent JP-S6199731-A (JP)
Title: Vibration insulating device
Inventor: WATANABE ISAO
IPC: F16F9/084
Filed: 1984-10-22
Abstract: PURPOSE:To enable prevention of damage of a piston rod, by a method wherein a cylinder member is coupled to a member on the car body side through a strut mount, and vibration is prevented from transfer under deformation of the strut mount. CONSTITUTION:A mounting bracket 25 is coupled to a cylinder member 4 through a strut mount 24 formed by a rubber-like resilient material and foamed resin, and the mounting bracket 25 is secured to a member 8 on the car body side by means of a screw member 9. Spring constants Kp and kp in the direction of the axis of a damper of a resilient push 5 and the strut mount 24, spring constants Kq and kq in a direction extending orthogonal to the axis, and spring constants Kr and kr in the twist direction of the cylinder member by the damper member are set to Kp<kp, Kq>=kq, and Kr>kr, respectively. This enables, for example, high frequency low amplitude vibration in the direction of an axis transferred to the damper to be sufficiently insulated from a member on the car body side.
Patent JP-H0279221-A (JP)
Title: Helical scanning type optical recording regenerator
Inventor: BURAIAN JIYON BEEKAA
IPC: G11B7/12
Filed: 1988-09-05
Abstract: PURPOSE: To enable a drum and an optical rotor to align in precision with an optical path related to axis of the rotor and the drum by making them share a common rotary shaft. CONSTITUTION: This device is provided with a rotary drum 2 helically winding a tape around it to receive and an optical image rotor 4 for correcting a move to the tape of the reproduced information. And the optical image rotor is installed in the drum 2 and rotates coaxially with the drum 2. Namely, the optical rotor 4 is assembled coaxially with the drum 2 so as to rotate about an axis line XX' independently of the drum. Moreover, the rotor 4 is fixed to a top part of a midair driving shaft 5 coaxially arranged in a drum driving shaft 12. Thus, the structure body of the rotor 4 and the drum 2 can be assembled with ease, and also the rotary drum is neither provided with any optical operation part nor is it required to be connected with any electrical part.
Patent JP-2001038538-A (JP)
Title: Centering device for sheave
Inventor: TAKANO MASATOSHI
IPC: B23P19/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a device to automatically position a sheave in a central position. SOLUTION: This device is formed such that when a sheave 19 is fed between a pair of frame bars 31 and 32, shafts 40 and 41 are rotated by a motor 51, a pair of center blocks 53 and 54 are caused to approach each other together with a pair of frame bars 31 and 32 through ball right-handed screws 42 and 43 and ball left-handed screws 44 and 45, and a shieve 19 is moved to a central position by one set of rollers 59 and 60 and 65 and 66 of a pair of the center blocks 53 and 54, respectively.
Patent JP-H1042801-A (JP)
Title: Food containing mono-fatty acid ester of polyglycerol
Inventor: OI KAZUNORI
IPC: A23L23/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prepare an article of food, excellent in resistance to emulsification with acids or salts and alcohols and quality stability without causing separation of an oily layer or settling and useful for noodles, etc., by including a specific mono-fatty acid ester of a polyglycerol and a fatty acid ester of glycerol therein. SOLUTION: This food comprises (A) a mono-fatty acid ester of a polyglycerol having <=70% content of a mono-fatty acid ester substance expressed in terms of peak area detected by using an ultraviolet absorption detector according to a column chromatographic analytical method and (B) one or more selected from the group consisting of fatty acid esters of glycerol, organic acid fatty acid esters of the glycerol, fatty acid esters of propylene glycol, fatty acid esters of sorbitan, fatty acid esters of sucrose and lecithin. The food is preferably prepared from the ingredient A and one or more selected from the group consisting of xanthan gum, carrageenan, furcellaran, locust bean gum, carboxymethyl cellulose, sodium alginate, etc.
Patent JP-S6374010-A (JP)
Title: Plastic optical fiber having good heat resistance
Inventor: SUGANUMA HEIROKU
IPC: D01F8/10
Filed: 1986-09-18
Abstract: PURPOSE:To obtain the titled fiber having less deterioration in translucency and im proved heat resistance by constituting a core-sheath structure comprising a specific methylmethacrylate polymer as a core component, and a fluorine contg. polymer as a sheath component, and by using the polymer which does not substantially contain an unreacted copolymer component as the core component. CONSTITUTION:The titled fiber is composed of the core-sheath structure which comprises methylmethacrylate polymer contg. 5-40mol% methacrylate having 8-20 C an alicyclic hydrocarbon group as the core component, and the fluorine contg. polymer as the sheath component. The polymer of the core component does not contain substantially the unreacted copolymer component. To obtain the polymer which does not substantially contain the unreacted copolymer component in a solution polymeriza tion of the polymer of the core component, it is important to control the amount of a solvent per the total amount of the monomer supplied to the polymerization reaction to <=50wt%. The reaction rate of the polymer coming from the polymerization reactor is >=50%, preferably, >=70% per the total amount of the monomer supplied to the polymerization reactor. The polymer contg. in the sheath component has less refractive index then that of the polymer contg. in the core component and is composed of for example, the fluorine contg. polymer.
Patent JP-S6280080-A (JP)
Title: Printer
Inventor: HASHIMOTO EIJI
IPC: B41J29/18
Filed: 1985-10-03
Abstract: PURPOSE:To enable a printed condition to be easily confirmed, by providing a print-enlarging lens at a predetermined position such that the operator can observe a printing part of a printer through the lens. CONSTITUTION:A top cover 2 is provided on a base cover 1 of a main body of a printer. The to cover 2 is provided with a transparent front cover 3 which can be freely opened and closed. A print-enlarging lens 4 is rotatably fitted to the front cover 3 at a predetermined position such that the operator can observe a printing part through the lens 4, for example, a position on the operator's side of the front cover 3. The lens 4 is thin and is rectangular in shape so that printed images in a wide range can be enlarged on a plane surface basis. The lens may be, for example, a Fresnel lens formed of a plastic. A fitting part 4A at which the lens 4 is fitted to the front cover 3 is so constructed as to permit an about 360 deg. rotation in then same manner of the fulcrum of a pair of compasses, to maintain a predetermined angle and to provide a certain degree of weight in the opening and closing.
Patent JP-H1094722-A (JP)
Title: Fine bubble feeder
Inventor: KASHIWA MASAKAZU
IPC: B01F3/04
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To effectively produce fine bubbles by simple constitution and to easily feed the fine bubbles. SOLUTION: A fine bubble feeder is provided with a closed vessel 10 into which liquid 12 for forming fine bubbles 44 is filled, circulating piping 32 for circulating the liquid 12 in the closed vessel 10, a fine bubble maker 34 connected to the discharge side of the circulating piping 32 and for pressurizing and mixing gas for forming fine bubbles into the liquid 12, and bubbled sending piping 40 connected to above the surface of the liquid in the closed vessel 10 and for sending fine bubbles to the outside. To the closed vessel 10, liquid supply piping 20 for sending the liquid 12 and chemical injections means 25 for supplying a surfactant are connected.
Patent JP-H1149806-A (JP)
Title: Production of (meth)acrylic ester copolymer
Inventor: SONE ATSUSHI
IPC: C08F2/06
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To produce a copolymer suitable as a chemical amplification type resist material by using each high-purity monomer in a specific molar ratio and carrying out a polymerizing reaction in an organic solvent using a polymerization initiator in an inert gas atmosphere or in a vacuum under stirring. SOLUTION: The polymerizing reaction of (A) an acrylic or a methacrylic ester of >=95% purity, represented by formula I (R1 is H or methyl; R2 is a 1-4C alkyl) and having the adamantane skeleton in an ester moiety and (B) an acrylic or a methacrylic ester of >=95% purity, represented by formula II (R3 is H or methyl; R4 is a 1-4C alkyl) and having the lactone skeleton in an ester moiety in (30:70) to (70:30) molar ratio of the components A:B in an inert gas atmosphere or in a vacuum while stirring a solution containing the components A and B and a polymerization initiator in an organic solvent.
Patent JP-S59112953-A (JP)
Title: Peptide compound
Inventor: OORE DEIDORIIKU RAERUMU
IPC: C07K7/06
Filed: 1983-11-25
Abstract: The invention provides compounds of the general formula:(in which R<sup>1</sup> is the residue of glycine or D-alanine, and all other amino-acid residues are in the L-form, X<sup>1</sup> and X<sup>2</sup>, which may be the same or different, are OH or NH<sub>2</sub> and n is 0 or 1) and their physiologically acceptable salts.The compounds of the invention are capable of inhibit- ing the myelopoietic system of humans and animals, thereby protecting said system against attack by cytotoxic drugs.
Patent JP-S6466003-A (JP)
Title: Production of high brightness cold-rolled steel sheet
Inventor: MIYAKE HIDENORI
IPC: B21B1/22
Filed: 1987-09-03
Abstract: PURPOSE:To obtain a steel sheet having good brightness by rolling the steel sheet by dull rolls having specific surface roughness in the final stand of cold rolling and the stand before said stand and annealing the steel sheet, then subjecting the sheet to temper rolling by bright rolls having specific surface roughness. CONSTITUTION:The high brightness cold rolled steel sheet is obtd. by subjecting the hot rolled steel sheet after pickling to cold rolling, annealing and temper rolling. The steel sheet is rolled by the dull rolls having 1.0-2.6muRa surface roughness in either of the final stand of the cold rolling and the stand before said stand. The brightness of the cold rolled steel sheet is thereby greatly improved without increasing the production cost.