baber/WOPTO huggingface dataset:
Patent JP-H09140284-A (JP)
Title: Mat for making alga place
Inventor: KIKUCHI SEIJI
IPC: A01K61/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a mat for making an alga place, simple in structure, being readily laid, promoting growth of marine algae, excellent in maintenance of an environment of seashore, by attaching seed growing members, etc., to meshes close to a great number of meshes provided with leaflike materials. SOLUTION: Plural leaflike materials 5 are attached to bars 2 each constituting one mesh of a substrate 1 formed in a coarse reticulate state. The leaflike materials 5 are in a thin and long ribbon state and are made of a resin and wound on the bars 2. The roots of the leaflike materials are heated and boned to the bars. Covers made of a resin are attached to the parts of the leaflike materials wound on the bars 2. Seed growing members 4 are stuck to meshes close to a great number of the meshes provided with the leaflike materials 5. The seed growing members 4 are furnished with peat-mass pots or coconut mats.
Patent JP-H08159378-A (JP)
Title: Air duct
Inventor: FUKUDA SHINYA
IPC: F24F13/02
Filed: 1994-12-12
Abstract: PURPOSE: To surely prevent the dew condensation on the outside of an air duct, and provide excellent heat insulating property by forming the air duct formed of a moisture permeable material in such a manner that an allowable water content is changed to be high on the duct thickness directional inside and reduced toward the outside. CONSTITUTION: A square air duct 10 used for air conditioning of a building such as dwelling house or office building is formed by continuous extrusion by extrusion molding and foaming. As the material of the foamed body, polyethylene resin is suitably used, and it is foamed in open cell form. In the duct thickness direction of the outside 11 and inside 12 of such an air duct 10, the foaming magnification is changed so as to be high on the inside 12 and continuously reduced toward the outside 11. Since this difference in the internal density from the inside 12 to the outside 11 allows the movement of moisture, and the moisture on the outside 11 is moved to the inside 12 to reduce the moisture on the outside 11, the dew condensation of the air duct 11 by cold air is effectively prevented.
Patent JP-H01149750-A (JP)
Title: Purification of beta,beta-dimethylacrylic acid
Inventor: AONO TETSUSHI
IPC: C07C51/44
Filed: 1987-12-07
Abstract: PURPOSE:To purify the title compound by a simple method in high parity, by distilling unpurified beta,beta-dimethylacrylic acid under reduced pressure, directly dripping the distillate into water and precipitating. CONSTITUTION:Unpurified beta,beta-dimethylacrylic acid containing an isomer of beta,beta-dimethylacrylic acid, condensate of acetone as impurities is distilled under reduced pressure. Then the prepared distillate is directly dripped into water to give the aimed compound in high purity. The formed substance is optionally obtained by a well-known method of solid-liquid separation such as filtration or centrifugal separation.
Patent JP-H01148483-A (JP)
Title: Profile control device for optical head of laser beam machine
Inventor: INANO TOYOJIRO
IPC: B23K26/00
Filed: 1987-12-07
Abstract: PURPOSE:To prevent the abnormal operation of an optical head by justifying a correction signal transmitted to a profile control shaft with the profile signal subjected to sampling in the past, the positional information of each moving shaft and the relation of those values taken in at the current time being subjected to data processing. CONSTITUTION:The moving amt. of each X, Y axis is fetched to a data processing device 19 by position detecting devices 24, 25. At this time, the movement amt. of Z axis is also fetched to the processing device 19 by a position detecting device 27. The processing device 19 calculates a profile movement correcting amt. DELTAM from the profile signal transmitted from an A/D convertor 18. The microcoefficient of the profile correction amt. DELTAM for the X-Y movement amt. is then calculated and in case of this microcoefft. becoming larger than a set value the previous time sampling value is employed for the profile correction amt. DELTAM. The positional signal of the Z axis is fetched and the range of the profile correction amt. DELTAM is limited so that this value may not become more than or less than the set value. The movement command value and correction amt. are subjected to adding by inputting the decided profile correction amt. DELTAM to an arithmetic processing device 20 and the movement amt. of Z axis is controlled by a Z axis motor driving device 21.
Patent JP-H05142010-A (JP)
Title: Flowmeter
Inventor: MATSUMURA MINORU
IPC: G01F3/06
Filed: 1991-11-22
Abstract: PURPOSE:To detect rotation of a rotating body directly by interposing a Faraday element between optical fibers on the projection side and the reception side having a polarizer and an analyzer in the fore ends respectively and by providing them above the rotational track of a magnet rotating with the rotating body. CONSTITUTION:A rotor 20 held in a metering chamber 11 rotates in a rolling manner with a slit and a shaft 24 moving on a bulkhead and in a guide groove 14, and a magnet 25 makes also a circular motion around a projection 12 with the rotation of the rotor. An optical-fiber magnetic sensor 2 is fitted above the rotational track of the magnet 25 in a fitting part 31 of an upper main body 30. A light emitted from an optical fiber 52 on the projection side is made a linear polarization by a polarizer 54 and enters a Faraday element 57. The plane of polarization of the light is rotated in proportion to the strength of a magnetic field of the element 57 and the intensity of the light entering 8a reception side optical fiber 53 through an analyzer 55 changes. In this way, it is possible to detect and measure directly the number of revolutions of the rotor 20 as a change in the quantity of sensed light by the sensor 2.
Patent JP-H09140788-A (JP)
Title: Drip chamber for medical treatment
Inventor: OHARA SUMIO
IPC: A61M1/36
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the stagnation of body fluid by specifying the angle formed between the conical periphery flank at the longitudinal section passing the central axis of a conical filter member mounted in the aperture at the bottom end of a drip chamber and the central axial line of this drip chamber to a specific value. SOLUTION: The drip chamber 1a for medical treatment is formed of a drip chamber body 2, a filter 3, a filter mounting member 4, a liquid introducing path forming member and a liquid leading-out path forming member 5. The filter 3 has a conical shape and is mounted by fixing its bottom end onto the pedestal part of a mounting ring 6. The angle θ formed between the conical periphery flank at the longitudinal section passing the central axis of the filter 3 and the central axial line of the drip chamber 1a is specified to 2 to 10 deg.. Further, this angle is preferably set at 3 to 8 deg.. The flow of the blood in the drip chamber 1a is improved. The blood stagnation in the drip chamber 1a is thus prevented.
Patent JP-H06135952-A (JP)
Title: Production of lactones by hydrogenation
Inventor: FUCHIGAMI TAKAMASA
IPC: C07B61/00
Filed: 1992-10-23
Abstract: PURPOSE:To provide a method for high selectively producing a lactone under a mild condition by using a saturated and/or unsaturated dicarboxylic acid derivative as the raw material. CONSTITUTION:In hydrogenation of a saturated and/or unsaturated dicarboxylic acid derivative, this method for producing a lactone is characterized by using a catalyst composed of palladium and lead supported on a carrier.
Patent JP-H09129073-A (JP)
Title: Fitting structure for vehicle switch
Inventor: UCHIYAMA NORIO
IPC: E05B83/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To simplify fitting a switch unit such as a turn signal switch or a wiper switch, and also increase fitting rigidity to improve the operation feeling of a switch. SOLUTION: An arm part 6; composed of a base part 6a extending to a driver's seat side along the lower part of a steering column 8, and a U-shaped supporting part 6b extending to both the sides of the steering column 8 from the tip of the base part 6a; is integrally formed on the housing 3 of an ignition key device 1 fitted to the steering column 8. The supporting part 6b of the arm part 6 has seat surfaces 6c and 6d for fitting a turn signal switch or a wiper switch 10, and engaging surfaces 6e, 6e, 6d, and 6d.
Patent JP-H08148893-A (JP)
Title: Component insertion device
Inventor: HOKIHIRA SHIYOUJI
IPC: H05K13/04
Filed: 1994-11-16
Abstract: PURPOSE: To insert components in boards with high possibility even if the positions of the leads of the components and the positions of component insertion holes on the boars are varied by a method wherein if an insertion of the components is not varified by a detection means, component insertion operations are executed using a learning position on the basis of learning position data and a plurality of positions in the vicinity of the learning position as component insertion positions. CONSTITUTION: In the case where a component insertion operation at a teaching position PK fails in a component insertion work to a board of the first sheet since the operation of a component insertion device is started, as the position PK coincides with a learning position PI, component insertion operations are executed in order to positions centering around the position PK. As the insertion operations are repeated, the mean value of a plurality of pieces of newest values on the basis of data on the positions where the insertion operation succeed, is used as learning position data.  In the case where the insertion operation at the position PK fails in the insertion work to the boards of the second sheet and succeeding sheets, the insertion operations result in being repeated in order to the position PI of the mean value of a plurality of pieces of newest values on the basis of data on the position PI, where the insertion operations are succeeded in a plurality of sheets of the boards in the past, and positions P2 to P5 centering around the position P1 of the main value and the possibility of the success of an insertion of components is increasingly increased.
Patent JP-H05119516-A (JP)
Title: Toner for electrophotography
Inventor: KUBOTA HIDEYUKI
IPC: G03G9/08
Filed: 1991-10-29
Abstract: PURPOSE:To provide a toner for electrophotography inhibiting the occurrence of a spent toner on a carrier, not increasing the amt. of charges by triboelectric charge at the time of continuously forming many copies and not causing the lowering of image density and background fogging. CONSTITUTION:Fine tin oxide powder doped with antimony having <=10OMEGA.cm specific resistance or fine titanium oxide powder surface-coated with an electric conductive film of antimony-doped tin oxide having <=50OMEGA.cm specific resistance is stuck to the surfaces of toner matrix particles by 0.05-5 pts.wt. per 100 pts.wt. of the particles.
Patent JP-2001125318-A (JP)
Title: Electrostatic latent image developer
Inventor: KODAKA HISASHI
IPC: G03G9/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developer capable of stably forming an image and having a long service life and a quantity of electric charges adjustable in a wide range. SOLUTION: The electrostatic latent image developer contains (a) a magnetic resin coated carrier obtained by coating the catalyzed surfaces of magnetic particles as a carrier core material with a high polymer polyethylene resin formed by directly polymerizing an ethylene monomer, (b) a magnetic powdery carrier substantially comprising magnetic particles themselves and (c) an abrasive toner obtained by fixing fine abrasive grains on the surface of the base material of a toner in a weight ratio of 70:30:5.
Patent JP-2001125548-A (JP)
Title: Scan converter and its parameter setting method
Inventor: MARUKE YASUHISA
IPC: G06F5/06
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of overflow and underflow when a small capacity line memory is used in place of a large capacity frame buffer. SOLUTION: When the number of actual output effective lines is larger than the number of theoretical output effective lines in the discrimination result of a discriminating circuit 50, it is judged that the reading speed from a line memory 45 is faster than a writing speed. When it is reversed, it is judged that the reading speed is slower than the writing speed. In accordance with the judgement above, a CPU 40 controls the starting time of the reading of a reading circuit 47 so that overflow and underflow are not generated in the memory 45. In the previous stage, errors in the reading and writing speeds are reduced in advance as much as possible on the basis of the discrimination result of the circuit 50.
Patent JP-H04183918-A (JP)
Title: Fine exhaust gas grain purifier
Inventor: KOJIMA AKIKAZU
IPC: F01N3/02
Filed: 1990-11-16
Abstract: PURPOSE:To regenerate a filter satisfactorily over the whole region thereof by supplying current only to an electric heater disposed in the center of a fine grain collecting filter in first time regeneration and supplying current to a heater disposed in the whole or only the outer periphery of the filter in the next regeneration timing. CONSTITUTION:An electric heater 20 for firing in the regenerating operation is arranged to be concentrically divided into a heater line 20A in the center A of the end face of a filter 16 and heater lines 20B, 20C, 20D, 20E in the outer periphery B. On the other hand, a current supply circuit 50 for changing over the current supply to the heater 20 and a controller 52 for controlling the current supply circuit 30 are provided. When fine exhaust grains are collected and accumulated to some degree in the fine grain collecting filter 16 and exhaust resistance is increased to need the regenerating process of the filter 16, current is supplied only to the heater line 20A in the center A to burn and remove only the fine grains accumulated in the center. Next, current is supplied to all heater lines 20A-20E to regenerate the filter 16.
Patent JP-H11144884-A (JP)
Title: Fluorescent lamp operating apparatus
Inventor: KOMATSU SHUNICHI
IPC: H05B41/24
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a fluorescent lamp by detecting disconnection of filaments of a fluorescent lamp with a simple and economical operating apparatus for preheating and glowing a fluorescent lamp. SOLUTION: A preheating electric current is supplied to filaments 6, 7 of a fluorescent lamp 5 from windings S1, S2 in the secondary side of a preheating transformer T2. At that time, the preheating drive duty of the fluorescent lamp 5 is monitored by an electric power source control part 10 and in case of detecting abnormality based on the alteration ratio, some error signal or error message is transmitted.
Patent JP-2001124046-A (JP)
Title: Hook
Inventor: NISHI NOBUYUKI
IPC: A47H19/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a hook capable of preventing a supporting member from rattling or slipping off, allowing easy operation of removing and replacing, and serviceable even as a decoration member. SOLUTION: The bottoms 3c and 4c of supporting members 3 and 4 are inserted into a supporting hole 2e formed in the receptacle part 2d of a supporting part 2c to constitute a hook body 2, and to the peripheral surfaces of the bottoms 3c and 4c, a sphere 5b of a slipoff preventive tool 5 is put in pressure contact in such a way as perpendicularly intersecting the inserting direction, and with this pressure contacting force, the supporting members 3 and 4 are inserted to any depth and fixed, and therefore, it is possible to change the protruding dimensions any as desired. Otherwise, the sphere 5b is engaged with one or a plurality of recesses 3e and 4e formed in the supporting members 3 and 4 and fixed in such a way that slipping-off is prevented, the protruding dimensions of the supporting members 3 and 4 can be changed and adjusted in steps.
Patent JP-H11207549-A (JP)
Title: Composite process type machining center and parallel mechanism structure thereof
Inventor: KIM JONGWON
IPC: B23P23/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To expand the tilt degree of a main shaft by providing a straight line type vertical guide for transferring links connected to a main shaft in a vertical direction respectively, and a single circular horizontal guide for equilibriously transferring the vertical guide. SOLUTION: A main shaft 72 and three fixed length links 73, 74, and 75 are connected by a three-axis rotary joint S, and the shaft 72 and vertical guides 83, 84, and 85 are connected by a uniaxial rotary joint R. The uniaxial rotary joint R for vertically transferring links on the straight line type vertical guides 83, 84, and 85, and the guides 83, 84, and 85 and a circular horizontal guide 76 are connected by a uniaxis parallel transfer joint P for horizontally transferring the guides 83, 84, and 85 on the guide 76.
Patent JP-H07155237-A (JP)
Title: Seat
Inventor: KATO KAZUTO
IPC: A47C7/35
Filed: 1993-12-09
Abstract: PURPOSE:To provide rolling rigidity, pitching rigidity and the like while maintaining cushioning property of a seat. CONSTITUTION:A seat back and a seat cushion 3 are arranged. The seat cushion 3 is made up of a cushion frame 11, a cushion pad and a formed wires 25, 27, 29 and 31 having a plurality of fish mouth parts 33a and 33b. A regulation means 51 is fitted to regulate the vertical motion of the plurality of fish mouth parts 33a and 33b between the fish mouth parts 33a and 33b.
Patent JP-H11143697-A (JP)
Title: Controller for printing related figure
Inventor: MURATA NORIAKI
IPC: G06F17/21
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To output the relation between objects in a state where a user is easily understood when an object related graphic such as a job flow, etc., is printed in plural sheets of paper by deciding a first kind graphic printing position so as to permit a first kind graphic to be in the printing range of printing sheets of paper and also to permit a connection part with the second kind graphic to be included in the printing range. SOLUTION: The first kind graphic printing position is decided so as to permit the first kind graphic which expressing the object such as the job, etc., to be in the printing range of the printing sheets of paper an also to permit the connection part with second kind graphic, which is connected to the first kind graphic and indicates inter-relation lines to be included in the printing range. The printing position of a square icon 40 over plural pages, for example, is changed into a position 41 where a part of it enters an icon printing area 97 which is obtained by subtracting more than an icon size portion from a printing area (A). Besides, the printing position of the icon 42 is changed to the position 43 which enters into the printing area 97D(B).
Patent JP-2001030493-A (JP)
Title: Piezoelectric/electrostrictive micro actuator without diaphragm and its manufacture
Inventor: IN SOKEON
IPC: H01L41/39
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an actuator without a diaphragm by arranging a piezoelectric/electrostrictive film with an electrode via an adhesive layer onto a chamber plate. SOLUTION: A chamber plate 30 having a chamber is formed with the use of punching or etching to a substrate, on which an adhesive layer 32 is formed. A piezoelectric/electrostrictive film 36 having a lower electrode 34 is arranged on the adhesive layer 32. The adhesive layer 32 and piezoelectric/electrostrictive film 36 are bonded by a heat treatment. The piezoelectric/electrostrictive film 36 bonded to the chamber plate 30 is patterned by etching, and an upper electrode 38 is formed on the film. The piezoelectric/electrostrictive film 36 oscillates while actuating as a diaphragm. A thickness of the piezoelectric/ electrostrictive film 36 is preferably set to be 15-300 μm. For example, a piezoelectric/electrostrictive ceramic is used as a material of the piezoelectric/ electrostrictive film 36. A powder of the ceramic is turned to a paste, formed into a film by screen printing or the like manner, and then treated with heat.
Patent JP-H10149129-A (JP)
Title: Video display position control circuit
Inventor: ISHII HIROBUMI
IPC: H04N5/66
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To control video display position so that video is always displayed in the center of the screen of a PDP even when a video signal source is switched. SOLUTION: A video period detecting means 2 detects the video period (start point X1 and end point X2) of a video signal from a terminal 1, and an arithmetic part 31 of an arithmetic means 3 calculates the center of the video period; and a center deviation detection part 33 detects the deviation of the center of the video period from a difference from a center value from a center value storage part 32 and a control signal generation part 34 generates a control signal 4 for the timing of a blanking signal. This control signal 4 is inputted to a horizontal blanking signal generating means 6 and on the basis of H-sync from a terminal 5, a horizontal blanking signal having such timing that the center of the video period is displayed in the center of a display is generated and outputted.
Patent JP-H10150923-A (JP)
Title: Feed additive composition for ruminant
Inventor: TAKEMOTO TADASHI
IPC: C07K5/072
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a composition which is stable in the paunches (lumens) of ruminants and is elutable in the abomasum and subsequent digestive organs by chemically modifying amino acid. SOLUTION: This composition contains at least one kind of the N-acyl- aspartyl dipeptide expressed by the formula (R is a lower fatty acid acyl group, such as formyl group, acetyl group or propionyl group, benzyloxycarbonyl group, ternary butyloxycarbonyl group, benzoyl group, paratoluenesulfonyl group; Asp is an aspartic acid residue; X is a methinion residue, glutamic residue, alanine residue, valine residue, isoleucine residue or phenyl alanine residue) and its salt. The compd. of the formula is obtd. by bringing N-acyl-aspartic anhydride and neutral amino acid into reaction in acetic acid.
Patent JP-S63165481-A (JP)
Title: Treatment of fluorescent substance
Inventor: HAYASHI RIICHIRO
IPC: C09K11/08
Filed: 1986-12-27
Abstract: PURPOSE:To reduce water content of fluorescent substance, to prevent moisture absorption and reduction in emission luminance of fluorescent substance by moisture absorption with time, by heating fluorescent substance particles in a water-repellent oil to dehydrate and to make the fluorescent substance hydrophobic. CONSTITUTION:A fluorescent substance (e.g. fluorescent substance of zinc sulfide, etc.) is put in a water-repellent oil (e.g. methylsilicone oil, etc.), heat-treated preferably under reduced pressure at >=100 deg.C and excess of the water-repellent oil is removed to give the aimed fluorescent substance particles.
Patent JP-H11129681-A (JP)
Title: Bar-like article feeding container
Inventor: TAGUCHI MASAHARU
IPC: B43L19/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a bar-like article feeding container particularly effective to feed a chalk for a blackboard by providing a simple compact structure, excellent stability of a bar-like article holding state and excellent usability. SOLUTION: In the bar-like article feeding container comprising a case 21 of a substantially cylindrical state having a spiral groove 21A on an inner periphery, a substantially cylindrical chalk support 22 having a plurality of slits 22A and a tip side freely rotatably and slidably inserted into the case, and a chalk support block 23 having a base 23A arranged slidably into the support and a guide pawl 23B slidably engaged with the groove, a chalk 27 is inserted from its tip end side into the support and slid into the support by moving the pawl 23B of the block along the groove by rotation of the support to be fed out.