baber/WOPTO huggingface dataset:
Patent JP-2002059718-A (JP)
Title: Safety pneumatic tire
Inventor: TSUKAGOSHI TETSUTO
IPC: B60C5/04
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a safety tire enabling to be easily manufactured, simply to install a rim, to hold low fuel consumption, having durability for normal travelling and having sufficient load supporting performance for punctured travelling. SOLUTION: The safety tire is assembled on a rim, a load of 0.8-1.3 time of the maximum load corresponding to the highest pneumatic pressure of the tire is loaded on an assembly body of the safety tire and the rim respectively and separately filled with internal pressure in the pneumatic tire and a tube, the tube has an outer peripheral part shape with a clearance between itself and an inner surface of a tread part in a tread part grounding region under a first condition to travel the assembly body at 70-120 km/h, internal pressure of the tire is made zero and internal pressure of the tube is maintained, and the tube has a structure to support the load by making at least a part outer peripheral part contact with the tread part in the tread part grounding region under a second condition to travel the assembly body with the above load.
Patent JP-2001104893-A (JP)
Title: Brush and device and method for treating substrate
Inventor: NIIHARA KAORU
IPC: B08B7/04
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a brush, a substrate washing device and a substrate washing method for surely washing a substrate. SOLUTION: A brush implantation part 308 is formed on a brush part 120 into a cruciform shape to pass through the center of the part 120 and a purified water supplying nozzle 127 is disposed in the central part of the part 120.
Patent JP-2002070609-A (JP)
Title: Multicylinder engine
Inventor: AKIWA TOSHISUKE
IPC: F01N3/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a multicylinder engine allowing installation of an oxygen concentration sensor while maintaining compactness. SOLUTION: This multicylinder engine 1 is provided with a cylinder head 6 having an integrally formed exhaust assembly part 21, in which exhaust ports 17 extended from a plurality of combustion chambers 12 arranged on a cylinder bank are gathered. The oxygen concentration sensor 24 detecting an oxygen concentration in the emission is installed to the exhaust assembly part with its axial line directed vertically. In this way, an oxygen concentration in the emission discharged from each combustion chamber can be detected by means of the common sensor, so that the number of the sensor can be minimized. In addition, activation can be carried out in an early stage as the sensor position can be brought close to the combustion chamber. Because of Installation from the vertical direction, an electric wire hardly receives influence of heat from the exhaust assembly part.
Patent JP-2002075535-A (JP)
Title: Locking device for connector
Inventor: TAKIMOTO TOSHIHISA
IPC: H01R13/639
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive locking device for a connector. SOLUTION: This device is provided with a connector housing 23, a support member 24 and a cover 25 supported turnably to the support member 24. The cover 25 has an engaging part 32 engaged with a mating side connector 27 insertion-connected to the connector housing 23, a locking part 33 locked to the connector housing 23 when the engaging part 32 is engaged with the mating side connector 27, and a cover supporting member 35 for supporting turnably the engaging part 32 and the locking part 33. The support member 24 has a turn regulating part 31 constituted of one portion of the support member 24 and positioned on a turning path of the engaging part 32 or the locking part 33 to allow over riding across.
Patent JP-2002076771-A (JP)
Title: Voltage controlled oscillator, ic chip for voltage controlled oscillator, resistance regulator, and method for resistance regulation
Inventor: FUJII YOICHI
IPC: H03B5/12
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the linearity in variable frequency characteristic and to extend the frequency range to be varied by the control voltage. SOLUTION: A resistor circuit 20 is connected between a piezoelectric vibrator X and an oscillation circuit 100. The resistor circuit 20 is constituted of a plurality of resistors Rs1-Rsn for regulating oscillation amplitude and corresponding switches SW1-SWn. The resistor circuit 20 regulates the oscillation amplitude. Thus, even when control voltage Vc to be applied to a variable capacitance diode Cv becomes lower, clipping caused by normal direction voltage of diode Cv is eliminated, enabling to vary the frequency linearity in the range of control voltage Vc from low to high electric potential.
Patent JP-2002069440-A (JP)
Title: Luminous agent
Inventor: IMANISHI SATOSHI
IPC: C09D11/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a luminous agent having absorbing property in a wave length in the ultraviolet region and strong luminous intensity in the visible region specifically in wave lengths near blue color when excited by ultraviolet rays. SOLUTION: This luminous agent includes a 4-5-bisethenyl substituted benzene derivative which is represented by formula (I) [Wherein, Xs are each independently a halogen atom or a cyano group; Rs are a substituted or non-substituted aryl group, or a 3-20C non-substituted or substituted alkyl group; n represents an integer of 0 or 1].
Patent JP-2002065031-A (JP)
Title: Cabin device of working vehicle
Inventor: YOSHINO MASAHIKO
IPC: B60H1/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a part of an air conditioning equipments of a usual working vehicle with a cabin is installed, e.g. on the side of the main machine, as pipes for a coolant, electric wires and the like must be removed in mounting and demounting the cabin, so the management for maintaining is complicated. SOLUTION: This cabin device of a working vehicle is provided by installing a cabin 2 in which an operator takes a seat on a traveling vehicle body 1 and all of air conditioning equipments 3 for carrying out the adjustment of a temperature in the cabin 2 on the side of the cabin 2.
Patent JP-2002072445-A (JP)
Title: Halftone phase shift photomask and blank for the same
Inventor: NAKAGAWA HIROO
IPC: G03F1/32
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a halftone phase shift photomask using a molybdenum silicide-base halftone phase shift film material and having a structure with an enhanced etching selectivity ratio to a quartz substrate while retaining superior workability of the molybdenum silicide-base material and chemical stability after working. SOLUTION: A blank for the halftone phase shift photomask has a halftone phase shift layer on a transparent substrate and the halftone phase shift layer is formed from a multilayer film having at least a layer based on molybdenum silicide and containing oxygen and/or nitrogen and comprising two or more layers. A layer based on chromium, tantalum or a chromium-tantalum alloy is included in the multilayer film and this layer is disposed nearer the transparent substrate than the layer based on molybdenum silicide and containing oxygen and/or nitrogen.
Patent JP-2002080242-A (JP)
Title: Method of manufacturing optical element
Inventor: KOCHIYAMA AKIRA
IPC: G11B7/22
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical lens for irradiating a recording layer of an optical disc. SOLUTION: This method comprises forming a photo-converging means on one surface of a substrate 1 made from an optical material by dry-etching using as an etching gas a mixed gas of a fluorocarbon gas and at least a gas selected from the group consisting of oxygen gas, Ar gas and He gas. For example, after forming a masking piece corresponding with the shape of an optical lens on the substrate made from an optical material, deforming the shape of the masking piece to shrink in its surface area by thermal treatment, transcribing a photo-converging means corresponding with the shape of the mask on the substrate by dry-etching to form a small hemisphere lens 4.
Patent JP-2002079571-A (JP)
Title: Thin-walled foamed blow molded product and method for manufacturing the same
Inventor: TAKAHASHI MASAYUKI
IPC: B29C49/14
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a thin-walled foamed blow molded product further reduced in its wall thickness by reducing puncture at the time of blow molding, and a method for manufacturing the same. SOLUTION: A molten resin containing a chemical foaming agent or a gas mixed molten resin is extruded as a parison from a die 1 and a part of the parison 2 is grasped by a pulling means 3 to be forcibly pulled to reduce the wall thickness of the parison 2 and, subsequently, a mold is clamped to perform the blow molding of the parison.
Patent JP-2002088049-A (JP)
Title: Polymerizable function group-containing alkylene amide derivative, gelling agent and coated article
Inventor: HANABUSA KENJI
IPC: C07C275/16
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a gelling agent which can gel a wide range of organic media and can enlarge the molecule of the gel in a state holding a gel state by the irradiation of ultraviolet light on the gel thermally dissolved and formed in an organic solvent, because of containing a polymerizable functional group at the molecular terminal. SOLUTION: This gelling agent having an amino acid derivative segment and a polymerizable functional group, especially a new polymerizable functional group-containing alkylene amide derivative having a special structure represented by formula (1) [(n) is an integer of 2 to 30; A1 and A2 are each CH(CH3)2 or the like; B1 and B2 are each CONH(CH2)20COC(CH3)=CH2 or the like; (m1) and (m2) are each 1 or 2].
Patent JP-2002081799-A (JP)
Title: Heat exchange cycle device for refrigeration device, air conditioner or the like
Inventor: SATO KAZUHIRO
IPC: F25B41/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange cycle device for a refrigeration device, air conditioner or the like avoiding excessive stress concentration on a root of a capillary tube having a refrigerant tube welded thereon and having an enhanced reliability with a simpler structure. SOLUTION: The heat exchange cycle device for a refrigeration device, an air conditioner or the like comprises a compressor, a condenser, a capillary tube, an evaporator and the like connected with one another by refrigerant piping. The capillary tube having both ends thereof connected with ends of the refrigerant piping is formed into a loop, and the vicinities of the ends of the refrigerant piping are fastened along the loop-shaped capillary tube. The protruding length of the capillary tube from the end of the refrigerant piping is made small, and oscillation amplitude of the capillary tube is made small. Both the capillary tube and the refrigerant piping are fastened to suppress excessive stress concentration at the root of the capillary tube.
Patent JP-2002083718-A (JP)
Title: Stationary induction electrical apparatus
Inventor: SAKAI KOJI
IPC: H01F27/30
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a stationary induction electrical apparatus which is highly resistant to a short-circuit mechanical force. SOLUTION: Secondary windings 4a and 4b are arranged on the outer periphery of an iron core 20 via a secondary winding bobbin 12 made of resin, and a primary winding 10 is arranged on an outer periphery of a secondary winding 4b via a primary winding bobbin 13 made of resin. A center S2 of the secondary windings 4a and 4b is shifted in the coil-winding axis direction, from a center S1 of the coil-winding axis direction of the primary winding 10. The resin-made secondary and primary winding bobbins 12 and 13 are fixed, so as not to be shifted in the coil-winding axis direction.
Patent JP-2002087833-A (JP)
Title: Optical quartz glass for uv and process for producing the same glass
Inventor: OHASHI YOSHIHISA
IPC: C03B20/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide optical quartz glass for UV which shows excellent initial transmittance and smaller transmittance reduction by irradiation with respect to an excimer laser beam such as that of KrF or ArF and also to provide a process for producing the optical quartz glass. SOLUTION: This optical quartz glass has a 10-30 ppm OH group concentration expressed in terms of a mass ratio, a <=10 ppm difference between the maximum and minimum OH group concentrations within the glass, a <=0.10 ppm/mm concentration gradient, a >=1018 mol/cm3 hydrogen content and a refractive index of 1.50860 at 248.25 nm wavelength.  The production process comprises steps of preparing a synthetic quartz glass material by subjecting a silica porous body to OH group removal treatment at 1,100-1,500 deg.C under reduced pressure and thereafter subjecting the treated material to sintering to make a material transparent, subjecting the prepared synthetic quartz glass material to compression at 1,500-1,700 deg.C so as to provide a >=40% degree of compression, subjecting, after completion of the compression, the compressed material to strain removal treatment that comprises cooling the compressed material to <=600 deg.C at a 1-10 deg.C/hr cooling rate, and subsequently subjecting the cooled material to hydrogen-doping treatment in a hydrogen atmosphere under a <=1 MPa pressure at 400-1,000 deg.C for 10-200 hr.
Patent JP-2002088484-A (JP)
Title: Sliding material
Inventor: KANAYAMA HIROSHI
IPC: C23C24/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent coating film material for sliding with which the frictional resistance of a valve system is reduced, and the fuel efficiency of an engine, or the like, can be improved, and a valve system sliding material using the same. SOLUTION: The surface of a base material roughened into the surface roughness Rz of 0.1 to <1 μm is coated and formed with a coating film material for sliding composed so as to incorporate acute hard powder, a solid lubricant and an extreme-pressure additive and further incorporated with a resin binder and having a polishing function to obtain the valve system sliding material.
Patent JP-2001110338-A (JP)
Title: Deflector yoke for color cathode-ray tube
Inventor: PARK IN-KYU
IPC: H01J29/76
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To make assembly easier by eliminating the directivity adjustment work of ferrite core and its fixing work with an adhesive. SOLUTION: Provided with respect to the deflector yoke for color cathode-ray tubes that can improve convenience in assembling the ferrite core and separator are a small opening 2a located at the neck side of a cathode-ray tube and a large opening 2b located at the funnel side, a separator 2 that installs horizontal and vertical deflecting coils on its inside and outside, respectively, small opening 4a located at the neck side of a cathode-ray tube and a large opening 4b located at the funnel side, the ferrite core 4 installed on outside of the separator 2; and orientation retaining measures offered to the separator 2 and ferrite core 4, respectively, so that the ferrite core 4 retains a fixed orientation.
Patent JP-2002090377-A (JP)
Title: Biochemical analyzer
Inventor: KOMATSU AKIHIRO
IPC: G01N33/483
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To efficiently measure the optical density and ion activity of a biochemical material in a biochemical analyzer for analyzing the component of a specimen such as blood. SOLUTION: This biochemical analyzer uses in a mixed state a first dry analytical element 2 and a second dry analytical element 3, each having a different analytical form, and is equipped with a first incubator 7 housing the first dry analytical element 2 to which a specimen is spottedly attached and holding it at a specified constant temperature; a first measuring means 11 attached to the first incubator 7; a second incubator 8 housing the second dry analytical element 3 to which the specimen is spottedly attached and holding it at a specified constant temperature;  and a second measuring means 12 attached to the second incubator 8, and a passage part 36 for the first dry analytical element 2 and an element chamber 77 of the second incubator 8 are changeably, moveably installed in parallel in the rear position of a spot- attaching part 5, and the second incubator 8 and the second measuring means 12 are installed in a distribution part 6.
Patent JP-2002085493-A (JP)
Title: Stopping for anus of corpse
Inventor: ISHIKAWA TOSHITAKA
IPC: A61G17/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stopping for the anus of a corpse that does not require waste treatment as infectious medical waste and suited for a throwaway. SOLUTION: The topping is made up of a hollow pipe plug 1 having a discharge opening 5 at the tip, a container portion 2 connected to the base side of the plug 1, a balloon 3 annexed to the tip side of the plug 1. The internal empty chamber 9 of the plug 1 is communicatively connected to the tightly closed internal empty chamber 10 of the container portion 2, and has a sealing compound 11 partitioning into the two internal empty chambers 9 and 10. One and the other of both internal empty chambers 9 and 10 contain a powder chemical 12 and a liquid chemical 13, respectively through the sealing compound 11. When a part of the container portion 2 is deformed, the sealing compound 11 breaks and the mixing of the powder chemical 12 and the liquid chemical 13 produces gas and the gas swells the balloon 3, blocking the anus from the inside.
Patent JP-2002094120-A (JP)
Title: Method of selecting light emitting diodes and light emitting diode indicating device
Inventor: MIZOGAMI AKINORI
IPC: H01L33/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of selecting light emitting diodes which reliably discards light emitting diodes having negative resistance characteristics. SOLUTION: A second transistor 6 is set on for a predetermined speed time TR to apply a backward voltage VR to an LED 1, and then a first transistor 5 is set on for a predetermined time Tr to apply a forward voltage to the LED 1. When the forward voltage is applied to the LED 1, a forward current begins to rapidly flow and quickly start the LED 1 to light, if it has a normal p-n junction. But, if the junction structure is abnormal, a time is taken for starting to flow the forward current after applying the forward voltage to the LED 1.
Patent JP-2002088324-A (JP)
Title: Photocurable type adhesive sheet
Inventor: WATABE KOJI
IPC: C08G59/68
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To prepare a photocurable type adhesive sheet having sufficient adhesiveness to vinyl chloride resin and not causing ready peeling of adherends even when bending creep force is applied to the adherend structural bodies. SOLUTION: This photocurable type adhesive sheet comprises a polyester resin, a photo cation polymerizable compound (preferably epoxy resin) and a photo cation polymerization initiator. Tensile storage elastic modulus E' obtained by irradiating light to the adhesive sheet and curing the adhesive sheet is 105 to 107 (e.g. 7×106) Pa at 25 deg.C under condition of 10 Hz frequency.
Patent JP-2001192418-A (JP)
Title: Application of polymer coating to rubber article
Inventor: PETRASH STANISLAW
IPC: C08J7/043
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a coating material for rubber articles, especially for latex globes where friction is reduced. SOLUTION: An inner surface coating where star polymers reducing friction between latex and the hand to allow convenient donning are used is provided as the coating material for rubber articles. The star polymers can also be used for facilitating release of the latex from a former. The coating is deliverable from an aqueous solution and is resistant to washing.
Patent JP-2002097173-A (JP)
Title: Tolan compound and antiferroelectric liquid crystal composition containing the same
Inventor: MOTOYAMA HIRONORI
IPC: G02F1/13
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To develop an antiferroelectric liquid crystal having a wide driving temperature range and an improved response and containing smectic A phase, and to obtain an antiferroelectric liquid crystal composition containing the liquid crystal, exhibiting antiferroelectric phase over a wide temperature range, having a quick response at or below a room temperature and giving an antiferroelectric liquid crystal display element having a high quality. SOLUTION: The tolan compound is expressed by general formula (1) and the antiferroelectric liquid crystal composition contains a mixture of the compounds expressed by general formulas (1) to (5) ((m) and (n) in formula (1) are each an integer of 3-12; R1, R2, R3 and R4 in formulas (2)-(4) are each an 8-10C straight-chain alkyl; X1, X2, X3 and X4 are each F or H; (j) is 5 or 7; (k) is an integer of 1-3; (p) is 1 or 2; (q) is an integer of 1-3; (r) is an integer of 4-7; (s) is an integer of 1-3; (t) is 1 or 2; and C* is asymmetric carbon atom).
Patent JP-2002098668-A (JP)
Title: Measuring apparatus for carbon dioxide concentration
Inventor: SHIBUE AKIRA
IPC: G01N27/406
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus, for a carbon dioxide concentration, which is operated at room temperature, whose sensitivity and responsivity are sufficient, whose selectivity is high, whose resistance to moisture is superior and which comprises a measuring system of a simple structure. SOLUTION: A sensor which generates an electromotive force according to the carbon dioxide concentration is built in a sensor part 1. A sensing signal which is output from the sensor part 1 is input to a high-output-impedance input part 10 constituted of an operational amplifier, and it is impedance- converted so as to be input to an offset adjusting circuit 20 at the next stage. In the adjusting circuit 20, an irregularity in an initial electromotive force due to the individual difference of the sensor is adjusted, the adjusted sensing signal is input to a display part 50 via an amplification part 30 and an inverse logarithmic amplification part 40 at the next stage onward, and the carbon dioxide concentration is displayed on the display part 50.
Patent JP-2002100247-A (JP)
Title: Fire-resistant electric wire
Inventor: NAGURA TOSHIMITSU
IPC: H01B7/295
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resistant electric wire, in which a laminated mica foil will not fall in between conductive element wires. SOLUTION: A fire-resistant layer 13 is formed with a double-side coated plastic mica tape 15 located just over a twisted wire conductor 12, where the mica tape 15 has plastic tapes 18, 18 on both surfaces of a soft laminated mica foil 17. In short, this makes the plastic tape 18 located between the conductor 12 and the soft laminated mica foil 17.
Patent JP-2002103322-A (JP)
Title: Method for manufacturing accessory tile and bonding stand thereof
Inventor: KURACHI TAKESHI
IPC: B28B11/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that two tiles of which the leading ends are cut at an angle of 45 deg. are connected by a temporary fastening adhesive tape in a conventional accessory tile manufacturing method, an adhesive is applied to the cut parts to bend the tiles at a right angle and the adhesive tape is peeled after the completion of bonding, and, in this case, the adhesive tape plays a role for achieving the mutual alignment of the tiles and preventing the protrusion of the adhesive but generates the deterioration of workability and the disposal problem of the used tape. SOLUTION: In a method for manufacturing the accessory tile TL by abutting two tiles T and T of which the leading ends are cut obliquely in an L-shape to bond them, an accessory tile bonding stand 1 having a base stand 3 of a chevron shape on a side view receiving the abdominal surfaces of the tiles T is used, two tiles T are applied to both inclined surfaces 2 of the base stand 3 in a flat state to mutually abut the cut leading ends of the tiles, and this state is held until the completion of bonding.