baber/WOPTO huggingface dataset:
Patent JP-2001195590-A (JP)
Title: Graphic processing method based on convex polygon fitting
Inventor: SHIMA TERUYUKI
IPC: G06T1/00
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a graphic processing method based on a convex polygon fitting suitable for extracting a significant core part for inspection from a complicated graphic. SOLUTION: A thinning processing is applied to a complicated graphic (step 1) and a polygonal approximate processing is applied to that thinned graphic so that a polygonal graphic composed of plural line segments is generated (step 2). Then, a projecting polygon circumscribed to that polygonal graphic is prepared and concerning each of line segments of the polygonal graphic, all the line segments, which become the same form as the first projecting polygon even when a circumscribed projecting polygon is newly prepared by deleting these line segments, are deleted. Thus, a core polygonal graphic comprising the core part of the complicated graphic is extracted (step 3).
Patent JP-2001031580-A (JP)
Title: Preparation for external use for skin
Inventor: HATA TOMONORI
IPC: A61K8/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the unsatisfactory effect of a preparation for external use for skin to a satisfactory level, for example, insufficient anti-inflammatory effect of a preparation for external use for skin containing only anti- inflammatory agent as an active ingredient, or cannot attain a desired level of the effect due to its deterioration in the preparation. SOLUTION: This preparation for external use for skin comprises (A) an extract from fruits of a fruit tree (Myrciari Dubia) in the family Myrtaceae extracted by using an extraction solvent and (B) an anti-inflammatory agent.
Patent JP-2001200637-A (JP)
Title: Form board and form construction method using the same
Inventor: MASUDA TOSHIO
IPC: E04G19/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a form board easy to maintain for the purpose of repetitive use easy to install for aggregate regardless of excavation width, rich in general- purpose properties and novel, and develop a form construction method using the form board. SOLUTION: This form board is constituted in such a manner that a covering sheet 15 for facilitating the removal of a form F from concrete C after curing and removal of concrete C adhered to the form board 1 is bonded on a contact face with concrete C in a main body part 10 of the form board 1 constituting the form F to prevent the adhesion of concrete C on the form board 1 in quite a short time when compared with the conventional form board on which a coating material is applied. Moreover, the covering sheet 15 can be separated from the form board and cleaned in one-touch operation 1 after the form F is removed, and the form can be repeatedly used rapidly by merely bonding a new covering sheet 15.
Patent JP-2001210638-A (JP)
Title: Method for forming insulation film
Inventor: KUROSAWA HIROSHI
IPC: H01L21/316
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To form an improved insulation film that causes a wafer surface to be damaged less and has less impurities by excimer beams under the presence of an organic oxide film formation gas. SOLUTION: A gas containing oxygen in added, when forming an insulation film by excimer beams in the presence of an organic oxide film formation gas on a wafer. The gas containing the gas becomes radical oxygen or ozone (O3) due to the photon energy of the excimer beams, reacts with carbon (C) or the like, for example in TEOS, and decreases organic impurities in a wafer oxide film. Also, near an excimer beam extracting window member close to a lamp, the illuminance of excimer beam is high, and the radical oxygen or ozone (O3) tends to accur, so that selectively suppressing the deposition of the oxide film of the window member, effectively suppressing the attenuation of light output with time, and hence preventing the formation of the oxide film on the wafer from being impaired.
Patent JP-2001207574-A (JP)
Title: Partition device
Inventor: YAMAZAKI JIRO
IPC: E04B2/74
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To smoothly mount a partition furniture on a wall surface from which a beam protrudes. SOLUTION: To mounts the partition furniture 1 on the wall surface 7 with the beam 6 protruding from the top of the wall surface, the top of a side plate 8 of the partition furniture 1 is made to abut the front surface of the beam 6 and a gap 9 between the wall surface 7 below the beam 6 and the partition furniture 1 is concealed by a filler 10. Packing 11 is interposed between the side plate 8 of the partition furniture 1 ad the front surface of the beam 6, between the lower surface of the beam 6 and the upper surface of the filler 10, and between the side end face of the filler 10 and the wall surface 7.
Patent JP-2001207750-A (JP)
Title: Sliding door unit with door pocket
Inventor: UBASAWA MASARU
IPC: E06B9/04
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door unit with a door pocket allowing easy finishing of an internal facing wall surface of a room so as to become flush over a door pocket area of a door frame from the door frame periphery without requiring skill. SOLUTION: This sliding door unit is provided with the door frame 10 mutually connecting a pair of left and right vertical frames 11, 12, an upper frame 13 and a lower frame 14, assembling a pair of front and rear mullion frames 15 for forming a door pocket port by respectively connecting the upper and lower ends to the upper frame 13 and the lower frame 14 and being installed in an opening of a wall structure between adjacent rooms, a pair of front and rear door pocket panels 20 respectively arranged on front and rear surfaces of the door pocket area of this door frame 10 and a sliding door 35 arranged in the door frame 10. The pair of door pocket panels 20 are respectively installed so as to be contactable and separable to and from the door frame 10 by plural bolts 21.
Patent JP-2001092353-A (JP)
Title: Ciphering method, cipher communication method, and ciphered sentence generation device
Inventor: KATAYANAGI MASHI
IPC: G09C1/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a ciphering method of a new type public key ciphering system in which safety is made to depend on the size of a public key list. SOLUTION: Plural public keys are beforehand prepared in a database for every divided plain sentence. An arbitrary public key is selected for each divided plain sentence from the prepared plural public keys and a ciphered sentence C is generated using the selected public key. Safety is brought to the system by the fact that a set of desired public keys is freely selected from many public keys, i.e., the number of combinations of public key selections is large.
Patent JP-2001205657-A (JP)
Title: Method for manufacturing grip
Inventor: MASUBUCHI TETSUO
IPC: B29C45/56
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a grip having a soft feeling equal to that of RIM urethane and requiring no coating by solving a problem such as the low productivity, low recyclability or the like of a grip (handle) made of RIM urethane. SOLUTION: A mold wherein a movable slide core is provided to the non- design surface of the slide core is preliminarily slide into the cavity is used and a foamable thermoplastic elastomer consisting of 100 parts by weight of (A) a thermoplastic elastomer and 0.01-10 parts by weight of (B) a foaming agent is injected in the mold cavity and the slide core is subsequently allowed to retreat to foam the elastomer to manufacture a grip. The grip manufactured by this method consists of a metal core inserted in the grip and foam comprising the thermoplastic elastomer of which the foaming ratio is 1.2-3.0 times and a non-foamed skin layer with a thickness of 0.1-3 mm is provided on the surface of the grip.
Patent JP-2001209021-A (JP)
Title: Substrate positioning mechanism
Inventor: KURITA NORIO
IPC: G02F1/13
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate positioning mechanism of which the structure is simple and which can be apply to various devices at a low price. SOLUTION: When correcting the posture of a substrate 2 easily placed on the surface of a stage, a first pressurization arm 7 and second pressurization arm 8 are advanced toward a substrate butting part 4 together with a stay 6. At this time, pushing the second side B of the substrate is continued with the first arm part 21 of the first pressurization arm 7, and the first arm part 23 of the second pressurization arm 8, and the first side A of the substrate is bumped to the substrate butting part 4. Thereby, the substrate 2 is positioned in the moving direction X. Furthermore, although the substrate 2 is pushed with the first arm parts 21 and 23 which continue moving forward, the first and second pressurization arms 7 and 8 start the revolving motion at this time because both arms are journaled by the stay 6.  The third side C and the fourth side D of the substrate 2, then, are positioned by the longitudinal direction in a manner such that they are inserted with each second arm parts 22 and 24 of each pressurization arms 7 and 8.
Patent JP-2001214736-A (JP)
Title: Control device for engine
Inventor: SAITO TOMOAKI
IPC: F02D41/38
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To avoid an erroneous diagnosis caused by an EGR when a means for reducing an amount of reducing agent in an exhaust gas is operated and an abnormality of a means for increasing the amount of the reducing agent or a catalyst is diagnosed based on a condition of an exhaust system. SOLUTION: A reflux of exhaust gas is restricted so as to avoid that a reducing agent of which an amount is increased by a means for increasing an amount of reducing agent is refluxed to a suction system at much amount during abnormality diagnosis. A burning of engine is controlled to make a generation amount of NOx less so as to avoid an increase of generation amount of NOx accompanying with this restriction.
Patent JP-2001214940-A (JP)
Title: Sealing member, roller bearing, and thin-type motor
Inventor: MIYAZAKI SEIZO
IPC: H02K7/08
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a structure assembling sealing members 14a, 14b in respective roller bearings 4, 4, when sufficiently reducing the axial dimension H of the roller bearings 4, 4 and a thin-type motor 1 incorporating the roller bearings 4, 4. SOLUTION: The sealing members 14a, 14b comprise a film member constituted by forming an aluminum or alumina vapor deposition film on at least one side of the film-state core material. The outer circumferential edges of one sides of the respective sealing members 14a, 14b are stuck and fixed to the outer ends of the outer rings, 9, 9 comprising the respective roller bearings 4, 4.
Patent JP-2001220180-A (JP)
Title: Returnable glass bottle and producing method thereof
Inventor: NONOGAKI TOMOHIKO
IPC: B65D1/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a returnable glass bottle which can be produced with a simple operation, moreover is completely protected in a surface thereof by a thin alkali-proof protective film of the order of 50 μm, completely prevents the fragments when the glass bottle bursts from scattering, is durable for repeated washing, is light in weight and has a favorable appearance. SOLUTION: This returnable glass bottle has an alkali-proof and injury resistant cover comprising a heat shrinkable polyolefin film which is stuck via an adhesive layer disposed over the whole part on the surface thereof. This returnable glass bottle is produced in such a manner that the heat shrinkable polyolefin film which has an alkali-proof adhesive layer which is non-sticky at shrinkage temperature or less and is adhesive at a temperature higher than the shrinkage temperature over the whole surface is molded tubularly, subsequently is fitted to the glass bottle, is tightly adhered by heating and shrinkage and, thereafter, the tubular polyolefin film is stuck on the surface of glass bottle to form the alkali-proof and injury resistant cover.
Patent JP-2001217580-A (JP)
Title: Electronic apparatus
Inventor: MATSUOKA TAKASHI
IPC: H05K7/20
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which rotates a fan on the downstream side in a flow direction of a coolant out of a plurality of fans for cooling a heat generating body in a PC server by utilizing the differential pressure obtained by driving the fan on the upstream side, to enhance cooling efficiency. SOLUTION: A PC server 1 has cooling fans 8a, 8b for leading a coolant from the exterior of a case 3 to the interior thereof; cooling fans 9a, 9b which are rotated by the differential pressure obtained by driving the cooling fans 8a, 8b disposed on the upstream side in a flow direction of a coolant, and are disposed on the downstream side in the flow direction; a control substrate 4 having an electronic part for calculating a voltage applied to the cooling fans 8a, 8b, and a voltage variable device 6 for applying a voltage to the cooling fans 8a, 8b. The cooling fans 8a, 8b are driven and controlled based on the number of revolution of the cooling fans 9a, 9b, and the cooling fans 9a, 9b are rotated by the differential pressure obtained by driving the cooling fans 8a, 8b.
Patent JP-2001221239-A (JP)
Title: Rolling bearing
Inventor: KITAGAWA NORIKAZU
IPC: F16C33/66
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost rolling bearing having only a little torque fluctuation in low-torque, and hardly causing outgassing (contamination) such as evaporation or dispersion of grease. SOLUTION: In this bearing, rolling contact faces 1a, 2a of inner and outer rings 1, 2 and a rolling contact face of a ball 3 are lubricated by a fluorine- based lubricant, while a sliding face 4a of a cage 4 is lubricated by a lubricant having small affinity for the fluorine-based lubricant, e.g. an ester-based lubricant.
Patent JP-2001223259-A (JP)
Title: Electrostatic attracting electrode
Inventor: WATANABE AKIZO
IPC: H01L21/683
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic attracting device which can prevent the breakage of an insulator dielectric layer and abnormal discharge. SOLUTION: This electrostatic attracting device is provided with an insulator dielectric layer 27 having an attracting surface 27a whereon an object 1 to be treated, a pair of electrostatic electrodes 29A and 29B to generate a leak current for attracting the object 1, a high-frequency impressing electrode 31 to apply a high-frequency voltage to the object 1, and a heater 33 to heat the object 1. The electrostatic electrodes 29A and 29B, high-frequency impressing electrode 31 and the heater 33 are integrally formed within the insulator dielectric layer 27.
Patent JP-2001216655-A (JP)
Title: Optical recording medium, master disk for manufacturing optical recording medium and recording and reproducing method
Inventor: ENDO SOMEI
IPC: G11B7/007
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To easily take interchangeability between with a standardized conventional optical recording medium while realizing the high density of recording. SOLUTION: The modulation and demodulation system of a signal to be recorded on a recording track and that of a wobble signal are made same as a modulation and demodulation system in the standardized conventional optical recording medium. A ratio of the period length of the shortest mark of the signal to be recorded on the recording track to the length of one period of the wobble signal is nearly equalized with a ratio of the period length of the shortest mark of the signal to be recorded on the recording track of the standardized conventional optical recording medium to the length of one period of the wobble signal.
Patent JP-2001219587-A (JP)
Title: Image-forming apparatus, method and apparatus for abrading thermal head heating part
Inventor: ANDO TOMIO
IPC: B41J2/325
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus, a method and an apparatus for polishing a thermal head heating part whereby a thermal head heating unit can be simply and highly accurately polished to improve a contact state in the vicinity of the heating unit. SOLUTION: In this image-forming apparatus, a thermosensitive transfer recording medium and a write recording medium are overlapped and held between a platen and the thermal head heating part. Transfer images are recorded while both media are appropriately brought in and out of contact with each other. By appropriately utilizing a major technique of constituting a thermosensitive transfer recording mechanism of the apparatus, an abrasive sheet is held and slid in place of the media and heating of the heating part at the time is controlled, so that an abrasion level can be adjusted.
Patent JP-2001226492-A (JP)
Title: Resin molded product
Inventor: IWASE YASUMICHI
IPC: B43M11/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin molded product enabling waste byproducts produced in the local industry to be utilized (recycled) and having effect of such waste byproducts as an extender. SOLUTION: This resin molded product is obtained by compounding a resin molding compound with 1-30 wt.%, based on the whole resin molding compound, of a ground product <=2 mm in average granular size made by grinding at least one kind of waste byproduct selected from tea leaves, citrus peel, peanut shell, waste cocoons, mushroom, dried gourd shavings, soybeans, devil's tongue, striped bamboo, diatomaceous earth, beer strained lees, juice strained lees, scallop shell and oyster shell.
Patent JP-2000243106-A (JP)
Title: Headlight device of automobile for low beam and high beam, and method for changing over between low beam and high beam
Inventor: WITTMEIER ERWIN
IPC: F21S8/10
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To perform changeover from a low beam to a high beam by means of an adjusting member of small-sized and light-weighted structure by making a reflecting mirror relatively movable against a casing by a headlight range regulating motor, and comprising the headlight range regulating motor and two electromagnets in the adjusting member. SOLUTION: When this headlight device 1 is changed from the position for low beam to the position for high beam, at first a second electromagnet 16 is operated, and a second flange 17 is held with the operating face 16 of the electromagnet 16. Next a motor 9 is controlled by a control unit 10, and a reflecting mirror 4 is rotated in the direction 18 by a fixed angle centering around a reflecting mirror rotating axis 8. A light source 3 is rotated relatively to the reflecting mirror 4 against the force of a pressing spring 12 until a first flange 13 abuts on the operating face 11a of an electromagnet 11, and held with the operating face 11a. The control unit 10 controls so that the reflecting mirror 4 together with the light source 3 are rotated to return centering around the reflecting mirror rotating axis in the returning direction.
Patent JP-2001227466-A (JP)
Title: Hermetic compressor
Inventor: FUJINO MASAKI
IPC: F04C29/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic compressor having no splash of a lubricant even if operated at a high rotational speed. SOLUTION: In this hermetic compressor, a frame 2, a compressing mechanism part 3 mounted to the frame, a motor part 4 to drive the compressing part, a rotation shaft 5 one end of which is journalled to a rotation bearing 2a provided so as to face an oil reservoir 7 provided in the frame to transmit the rotatory power of the motor to the compressing mechanism, and an oil pump 6 provided at other end of the rotation shaft are contained and disposed in an enclosure 1, an oil feeding passage 5a communicating to the oil reservoir from the oil pump and an oil filler opening 5b communicating to the rotation bearing from the oil feeding passage are provided in the rotation shaft, and a lubricant filled in the enclosure is fed to the rotation shaft through the oil feeding passage and the oil filler opening by the oil pump.  An oil feeding groove 5c communicating with the oil reservoir from the oil filler opening is also provided in the peripheral rim of the rotation shaft, and excessive oil fed in large quantities when the compressor is operated at a high rotation speed is discharged to the oil reservoir.
Patent JP-2001233472-A (JP)
Title: Paper feeding device
Inventor: KOYAMA KENJI
IPC: B65H3/06
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To solve problems of conventional paper feeding devices with arm members supported at both end parts of a separate roller energized upward by a torsion spring wound around a metal rod provided close to the paper feeding device to cause a number of parts and a complicated structure resulting in generation of abnormal sound. SOLUTION: Around a separate roller core 58 provided between a separate roller 23 and a drive shaft 22, a torsion spring 72 to energize an arm 24 upward is wound, one end of the torsion spring 72 is locked to a spring lock part 24e of the arm 24, the other end is locked to a cover part 8a of an automatic paper feeding device 8 on which this paper feeding device 11 is installed, and the torsion spring 72 is disposed between a first gear 52 composing a gear train disposed on the outer side of the arm 24 and the arm 24.
Patent JP-2001233161-A (JP)
Title: Air bag storage cover
Inventor: MASUBUCHI TETSUO
IPC: B60R21/20
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an air bag storage cover having safety reliability, adaptability in a wide temperature range, durability, and desirable touch and capable of high productivity and low cost without being painted. SOLUTION: This air bag device storage cover is made of an injection molding of a thermoplastic elastomer and has an air bag storage recess on the inside and an expected rupture section of a fragile structure. The thermoplastic elastomer is a polyurethane elastomer having the Shore D hardness of 20-70 and copolymerized with (a) specific polycarbonate diol, (b) specific polyisocyanate, and as required (c) a specific chain extending agent having two activated hydrogen reactable with polyisocyanate.
Patent JP-2001233505-A (JP)
Title: Sheet feeder, recorder, and sheet feeding method
Inventor: ODAKA TOSHIKAZU
IPC: B65H5/06
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder, a recorder, and a sheet feeding method capable of deflecting a printing sheet without applying an unnecessary load on the printing sheet when removing a skew. SOLUTION: A feeding route of generally U-shape in side view is formed of a sheet feeding roller 3. Though a certain amount of deflection occurs on a sheet P when removing a skew, the deflection is produced on the already bent sheet P at the already curved part. The already curved part expanded by the occurrence of the deflection is stored in a recessed part 31 provided in a guide member 17.