baber/WOPTO huggingface dataset:
Patent JP-2002158501-A (JP)
Title: Terminal metal fittings for waveguide
Inventor: NAKAMURA MAMORU
IPC: H01P3/14
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide terminal metal fittings, capable of facilitating attachment to a waveguide and easily/speedily performing detaching and re-attaching as well. SOLUTION: A body 10 for metal fittings is composed of a pair of half split bodies 3 having a fit-in recess 4, corresponding to the half outline form of the cross section of a waveguide 2.
Patent JP-2002157065-A (JP)
Title: Handy key board, and personal handy phone used therefor
Inventor: KOJIMA MASAKI
IPC: H04M1/21
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a handy key board and a personal handy phone easy to be held by a single hand even during walking and standing. SOLUTION: This key board 1 is connected to the personal handy phone 3 by a connection line 4, and the handy phone 3 is fixed by pressure contact onto a reverse face 10a using a Velcro tape (R) 21 provided in the reverse face 10a of a main body 10.
Patent JP-2001217429-A (JP)
Title: Method of manufacturing thin film transistor
Inventor: ISHIGURO HIDETO
IPC: H01L21/316
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a thin film transistor whereby a high-quality gate insulation film good in charge behavior in a low temperature process can be formed at a uniform film thickness over a large-area substrate at a high film forming rate. SOLUTION: In the method of manufacturing a thin film transistor having a channel region connected to at least a source region and a drain region and a gate electrode opposite to the channel region through a gate insulation film on a substrate, the process of forming the gate insulation film is to form a silicon oxide by the plasma chemical vapor deposition method with the substrate 205 fixed by a retaining member 206 above plasma generating electrodes 203.
Patent JP-2002167355-A (JP)
Title: Method for producing ester compound
Inventor: TAKAGAKI TOHEI
IPC: C07C69/747
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cyclopropane carboxylic acid 2,3,5,6-tetra fluorobenzyl ester compound industrially advantageous which is effective as an insecticide. SOLUTION: The invention is a method for producing ester compound having the general formula 4 obtained by reacting ester compound having the general formula 1 (wherein, R1 is methyl or C3-C4 alkyl radical: R2 is H or methyl radical; R3 is methyl or ethyl radical) with benzylalchol compound having the general formula 2 (wherein, R4 is H, halogene, C1-C3 alkyl, C2-C3 alkenyl, C1-C3 alkoxy, C1-C3 alkylthio or (C1-C3 alkoxy) methyl radical: the radicals may be subsutituted by halogene) in the presence of lithium compound of R5OLi (wherein, R5 is C1-C4 alkyl radical).
Patent JP-2001183128-A (JP)
Title: Coordinate measuring instrument
Inventor: JACOBS KLAUS
IPC: G01B5/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate measuring instrument which can be used nearby a production line without requiring a large installation space. SOLUTION: The coordinate measuring instrument is equipped with a pedestal frame 1, a measurement table 3, a detecting means 5 for detecting the surface of a measured body, and a positioning mechanism 4 which moves the detecting means 5 on the measurement table 3 along three spatial axes and the positioning mechanism 4 has a 1st feed base 10 guided by the pedestal frame 1 in a 1st direction Y; and the 2nd feed base 12 is able to move in a 2nd direction X orthogonal to the 1st direction Y and is fitted at its free end 22 with a stirrup arm 16 carrying the detecting means 5 and the front part 15 of the 1st feed base 10 and 2nd feed base 12 can be moved to below the measurement table 3.
Patent JP-2001218736-A (JP)
Title: Electronic endoscope
Inventor: OZAWA SATORU
IPC: A61B1/04
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly carry out the input of patient data for displaying as character information on the reproduced endoscope image of a monitor device of the electronic endoscope. SOLUTION: The display of the monitor device 38 is changed over between the endoscope image display and patient list display of the monitor device 38 and the patient data to be displayed at the monitor device is stored as non- volatile data 46 in displaying the patient list. In displaying the patient list of the monitor device, the patient data is selected therefrom. When the display of the monitor device is changed over to the endoscope display from the patient list display, the selected prescribed patient data is displayed as prescribed form on the screen of the endoscope image display.
Patent JP-2002171074-A (JP)
Title: Built-up multi-layered printed wiring board, and resin composition and resin film used for the same
Inventor: IWASAKI TOMOHIRO
IPC: C08L63/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for built-up, a resin film with a carrier, and a built-up multi-layered printed wiring board which have superior heat resistance, moisture resistance, and anticorrosiveness, without causing hydrogen bromide to be generated as poisonous gas in combustion. SOLUTION: This resin composition for buildup contains (A) thermoplastic resin or thermosetting resin of >=10,000 in weighted mean molecular weight, (B) phosphorus-containing epoxy resin having 9,10-dihydro-9-oxa-10- phosphaphenanthrene-10-oxide or its derivative as a reaction component, (C) silicone powder, (D) an inorganic filler, (E) a hardener, and (F) a hardening accelerating agent as essential components and so that the thermoplastic resin or thermosetting resin of (A) is 5 to 80 wt.% of the total weight of (A) to (F) and is applied to buildup of a multi-layered printed wiring board.
Patent JP-2002171376-A (JP)
Title: Image transmitter and image transmission method
Inventor: FUNAHASHI TAKESHI
IPC: H04N1/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a system which prevents forgetting of outputting by realizing processing such as consistency confirmation before outputting images in the same category. SOLUTION: In the processing of delivering the photographic image of modality to a destination device such as an archive from a transmitter, when accompanying information of an input image from the modality and the accompanying information on the image which is already stored in its own device and is not outputted to the archive yet are collated with each other and both of them are matched with each other, the transmitter stops a new picture with an already input picture. When they are not matched with each other, the new image is stopped and the already input image is outputted to the archive. The processing such as the consistency confirmation of plural images belonging to a single category such as the same inspection ID, e.g. is made possible and forgetting of outputting to the archive is prevented.
Patent JP-2002173665-A (JP)
Title: Chelating agent, method for treating the same, chelate resin, fiber, method for complex formation and method for recovering boron and heavy metal
Inventor: ANZAI RYUICHI
IPC: D06M13/342
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a chelating agent having high biodegradability, boron scavenging ability and heavy metal scavenging ability, to provide a chelate resin and a fiber having high scavenging ability, and to provide a method for efficiently forming a complex, a method for treating a chelating agent and a method for recovering boron and a heavy metal ion. SOLUTION: This chelating agent comprises a compound represented by formula (1) (R1 is a hydroxy group (-OH)-substituted straight-chain or branched- chain 1-6C alkyl group; R2 and R3 are each the same or different and CH2 or CH2CH2 group; * is an asymmetric carbon) or its salt. The chelating resin or fiber is obtained by introducing the chelating agent as a chelate forming functional group to a resin or fiber. The method for a complex formation comprises using the chelating agent. The method for a chelating agent treatment comprises biodegrading the chelating agent. The method for recovering boron/ heavy metal comprises using the chelating agent.
Patent JP-2002089578-A (JP)
Title: Hub unit for vehicle
Inventor: SHIMA KOJI
IPC: F16C37/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional hub unit for a vehicle: that double row rolling bearings and a constant-velocity joint, mounted in proximity to each other, may undergo synergistic temperature rises because of conduction of generated heat to each other, causing early thermal degradation of a lubricant applied to the insides of the double row rolling bearings, resulting in poor lubricity and reduced life of members. SOLUTION: Rotation of the hub wheel 2 and the constant-velocity joint 5 under load causes increases in temperatures of the joint 5 and the double row rolling bearings 6 or their insides, but because a slinger 14 is provided near a contact type seal 26 and on the outer peripheral surface of a bowl-shaped portion 12 and a heat radiating space 30 is provided between the slinger 14 and the bowl-shaped portion 21, excess heat is released therefrom and a rise in temperature of the slinger 14 itself is avoided to prevent thermal degradation of members such as the contact type seal 26, etc.
Patent JP-2002088074-A (JP)
Title: Method for treating catalyst for producing ethylene oxide and method for producing ethylene oxide
Inventor: NAKADAI KATSUMI
IPC: C07D303/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a catalyst for producing ethylene oxide lowered in selectivity to ethylene oxide due to preservation, intended to restore the performance thereof to that just after produced without lowering its activity, and to provide a method for producing ethylene oxide in high selectivity and activity in the presence of the catalyst after thus treated. SOLUTION: This method for treating a catalyst for producing ethylene oxide comprises heat treatment of the catalyst at 120-250 deg.C in an oxygen- containing gas atmosphere with an oxygen concentration of 1-10 vol.% until it is used for producing ethylene oxide; wherein the catalyst bears silver and at least one alkali metal and obtained by impregnating a carrier with a solution containing a silver compound and a complex-forming agent compound followed by baking. The other objective method for producing ethylene oxide comprises reaction between oxygen and ethylene as a raw material in the presence of the catalyst after thus treated.
Patent JP-2002176244-A (JP)
Title: Securing jig and repairing method of printed wiring board
Inventor: MASUDA HIDEYUKI
IPC: B23K3/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a general purpose jig for securing a printed wiring board such that it is not warped when the printed wiring board is heated locally and machined in which the jig is not required to be replaced for various types of printed wiring board and design of the wiring pattern or the layout of mounting components is not limited even if the wiring density of the printed wiring board or the mounting density of electronic components is increased. SOLUTION: The jig for securing a printed wiring board comprises a suction plate 5 for sucking a printed wiring board 1, a base 3 for supporting the suction plate fixedly at the cup-like end, and an outer frame 4 for securing the suction plate support base at the opposite ends thereof in the longitudinal direction. The suction plate 5 can move along the groove 8 in the supporting base 3 and can be secured, at a desired position, to the supporting base by means of an anchor 7. The supporting base 3 can move, along the groove 9 in the outer frame 4, in the direction orthogonal to the longitudinal direction and can be secured, at a desired position, to the outer frame 4 by means of an anchor 6.
Patent JP-2002141325-A (JP)
Title: Vacuum plasma device of magazine electrode method
Inventor: SAITO MIYUKI
IPC: H01L21/3065
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma device which is excellent in uniformity and efficiency without greatly changing a conventional dimension of a magazine for storing a plurality of substrates. SOLUTION: In a magazine 7 for storing a substrate which is installed inside a vacuum chamber, a slit 2 for storing a substrate 1 in each step layer is provided, both ends 5, 6 are constituted of an insulator, two metallic plates supporting the substrate 1 are made as a cathode electrode 3 with a slit and an anode electrode 4 with a slit, high frequency power is applied between the electrodes, and plasma is generated.
Patent JP-2002176006-A (JP)
Title: Apparatus and method for laser processing
Inventor: YAMAZAKI KAZUNORI
IPC: B23K26/064
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for laser processing capable of simply controlling a pulse shape of a laser beam and enhancing stability of a laser output. SOLUTION: A trigger signal is output from a control computer 60 to respective solid state laser units 21 to 24 at suitable timing, and laser beams L11 to L22 are emitted from the respective units 21 to 24 at a suitable time difference and polarizing surfaces. The respective beams L11 to L22 are coupled by a coupling optical system 30 to become two sets of the beams L1 and L2 slightly separately advanced in parallel. Both the beams L1 and L2 are enlarged in a beam diameter as retaining as a parallel luminous flux via a telescopic optical system 40, and spatially superposed. The beams L1 and L2 fed through the system 40 are disassembled into secondary light sources of 6×6 by a homogenizer 50, and superposed on a processing surface IS to be incident.
Patent JP-2002172917-A (JP)
Title: Pneumatic tire
Inventor: MURAMATSU RYO
IPC: B60C11/11
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire to enable improvement of brake performance as hydroplaning performance at a stage extending from especially a wear medium stage to a wear terminal stage is maintained. SOLUTION: A pneumatic tire has a land part L1 divided by at least a lateral groove or an inclination groove and formed on a tread surface having rotation direction assignment. At least a part of a land part of the land part L1 has an expansion part 20 where a tread S4 of the land part is enlarged by expanding the tread side of an after-rotation landing side wall surface S2.
Patent JP-2002185329-A (JP)
Title: Σδ ad converter
Inventor: WADA MASAMI
IPC: H03M3/02
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To measure a voltage having a large output impedance by making an input impedance larger without providing any buffer. SOLUTION: A ΣΔ AD converter is constituted in such a way that an integrator 12 composed of an input terminal and an operational amplifier 10, a comparator 14, and a flip flop 16 are connected in series, and the output signal of the flip flop 16 is connected to an output terminal and, at the same time, is fed back to the operational amplifier 10 through a D/A converter 18 so that the converter may output the pulse density signal corresponding to an input signal. In the converter, the input terminal of the integrator 12 is connected to the noninverted input terminal of the amplifier 10 and the output of the converter 18 is connected to the inverted input terminal of the amplifier 10.
Patent JP-2001193769-A (JP)
Title: Partial pad type disc brake for automobile
Inventor: SCHORN MICHAEL
IPC: F16D65/095
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the guidance of a brake pad and a floating caliper in a brake holder fixed to a vehicle for avoiding undesired rattling noises as well as for easily guiding the floating caliper. SOLUTION: A partial pad type disc brake for an automobile comprises the floating caliper 2 slidably supported by the brake holder 1 fixed to the vehicle to encircle a brake disc and brake pads 7, 8 arranged at both sides of the brake disc, the brake pad 7, 8 being slidably guided in the brake holder 1 in the axial direction. At least one brake pad 7 is fixed into the brake holder 1 in the radial direction and the floating caliper 2 is supported by the brake pad 7 in the radial direction.
Patent JP-2001220696-A (JP)
Title: Wire manufacturing process
Inventor: FEDOR ROBER J
IPC: C25D3/38
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a copper wire having an extremely thin diameter (for example, about 0.0002 to about 0.02 inch). SOLUTION: This process for manufacturing the metallic wire includes the following: (A) a stage for forming metallic foil; (B) a stage for forming at least one kind of wire strands by cutting this foil; and (C) a stage for obtaining strands having desired sectional shapes and sectional sizes by molding these wire strands. This process is particularly adequate for manufacturing the copper wire and above all, is adequate for manufacturing the copper wire having the extremely thin diameter (for example, about 0.0002 to about 0.02 inch).
Patent JP-2001205791-A (JP)
Title: Apparatus and method for drying image receiving medium in ink jet printer
Inventor: ANAGNOSTOPOULOS CONSTANTINE N
IPC: B41J11/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for drying the image receiving medium of an ink jet printer. SOLUTION: Means for generating a pressure difference between the upper surface 20 and the lower surface 50 of an image receiving medium is provided, and the pressure on the lower surface 50 of the image receiving medium 30 is lower than the pressure on the upper surface 20 of the image receiving medium 30. The means for generating the pressure difference comprises a vacuum pump 70 generating vacuum on the lower surface 50 of the image receiving medium 30 or a pneumatic pump for passing an air flow over the lower surface 50 of the image receiving medium 30 to generate 'Bernoulli effect'.  The method for generating a pressure difference normally comprises a step for attaching ink liquid drops 10 to the upper surface 20 of the image receiving medium 30, and a step for generating a pressure difference between the upper surface 20 and the lower surface 50 of the image receiving medium 30, wherein carrier liquid contained in the ink liquid drops 10 is pulled from the upper surface 20 to the lower surface 50 through the image receiving medium 30.
Patent JP-2001219067-A (JP)
Title: Catalyst and method for producing lactones
Inventor: CHIN KENSHO
IPC: C07D313/04
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for economically producing lactones, which is long in service life and high in selectivity coefficient of a reaction product, and to provide a method for producing lactones efficiently by using the catalyst. SOLUTION: This catalyst for producing lactones is obtained by depositing a copper compound, a zinc compound and at least one of alkaline earth metal compounds on a carrier. The method for producing lactones comprises activating the obtained catalyst and subjecting a diol to dehydrocyclization reaction in the presence of the activated catalyst in the vapor phase.
Patent JP-2002145238-A (JP)
Title: Heat-resistant pet bottle and its production method
Inventor: KOMIYA ATSUSHI
IPC: B29C49/08
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant pet bottle and the production method of the same whose heat shrink during filling and sterilizing processes is small, which is quite air-tight, whose cap opening torque is stable and whose cap open characteristic is superior. SOLUTION: This relates to a heat-resistant PET bottle biaxially oriented blow molded using a preform formed in advance with a mouth part which is big in diameter and which is heat processed and shrunk to reach a predetermined mouth diameter in a crystallization shrink range of 3.0%-6.0%. In producing this biaxially oriented blow molded heat-resistant PET bottle, the preform formed in advance with a big mouth diameter is used. The perform is inserted in a holder and is heated outwardly for shrinking in a crystallization shrink range of 3.0%-6.0% to reach the predetermined mouth diameter while the same is rotated. In the mouth part, a core is inserted for adjusting the same in a predetermined size, and then the perform is cooled.
Patent JP-2002187787-A (JP)
Title: Surface treatment method for inorganic base material
Inventor: KOBAYASHI YOSHIAKI
IPC: C04B41/68
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To facilitate coloration of an inorganic base material and to enable surface treatment which hardly gives rise to color fading. SOLUTION: The inorganic base material, such as concrete, is impregnated with a coating liquid for coloration consisting of a solution containing dyes soluble in water or a solvent or a dispersion containing disperse dyes or pigments having particle sizes smaller than the open cell diameters of the inorganic base material, down to about 1 mm of its surface layer, by which the surface of the inorganic base material is subjected to coloring.  In succession, only the strengthening material or the coating liquid for strengthening containing the strengthening material and the pigments having the particle sizes larger than the open cell diameters of the colored inorganic base material and dispersing in the water or the solvent is applied to the concrete, by which the coating liquid for strengthening is reacted with the surface of the concrete and is cured and the pigments are fixed thereon and simultaneously a protective strengthening layer is formed on the surface of the inorganic base material. The surface of the inorganic base material is thus protected and strengthened.
Patent JP-2002178139-A (JP)
Title: Method for improving insulation reliability of electronic circuit board
Inventor: ICHIKAWA KATSUYUKI
IPC: B23K1/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the insulation reliability of an electronic circuit board by a simple method. SOLUTION: A terminal 17 of an electronic component is soldered to an electrode 12 by using water-based flux as a base material, and then a metal oxide film 25 is formed on the electrode 12, etc., of the electronic circuit board 21 by heating the electronic circuit board 21 with flux residue 13 remaining thereon. The electronic circuit board is further heated to above the melting point of the non-reacted active agent component in the flux residue 13 to allow the non-reacted active agent to be melted, wet-expanded and brought into contact with the metal oxide film 25. The non-reacted active agent component is reacted with the metal oxide film 25 by this contact to remove the metal oxide film.  At the same time, the active force of the non-reacted active gent is weakened, and the flux residue 13 starts to change into a chemically stable substance, becomes a flux residue 26, and finally changes into a chemically stable flux residue 27.
Patent JP-2002187509-A (JP)
Title: Curved road information providing device
Inventor: TOHATA HIDEO
IPC: B60R21/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive quick start of a speed alarming operation for a curved road traveling, etc. SOLUTION: A road curvature continuously changing in accordance with a road positional change is found by interpolating curvature data among road data so that the curvature smoothly changes before and after a point which is changed in a step state. When this interpolated road curvature is determined to exceed a first set curvature which determines a first starting point, a point, where the interpolated road curvature exceeds a second set curvature larger than the first set curvature, is determine to be a curved road starting point which is in front of the first starting point on the data, and where a driver feels to have entered into a turning traveling, is specified as a second starting point. Turning road information is displayed at a distance equivalent to a time required for the driver to lower a car speed down to a proper car speed before this second starting point.  An alarm to urge braking is generated in the case of determining no braking operation even with this information display, and if there is no further braking operation, braking is automatically practiced.