baber/WOPTO huggingface dataset:
Patent JP-2002252513-A (JP)
Title: Antenna for portable wireless machine
Inventor: TAKEBE HIROYUKI
IPC: H01Q21/28
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for a portable wireless machine capable of being slid to a box body and capable of being completely stored in the box body and having wide-band characteristics in the same manner as the case of drawing-out even at the case of storage. SOLUTION: The antenna for the portable wireless machine has the first antenna element being slidable to the box body, and the second antenna element fixedly arranged into the box body. Capacity is coupled and an antenna system is formed by bringing near and arranging the lower end section of the first antenna element in the case of storage and the upper end section of the second antenna element.
Patent JP-2002049164-A (JP)
Title: Method for forming image and device for image formation
Inventor: FUJII AKITERU
IPC: G03G15/043
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for image formation in which images of high gradation and high resolution can be obtained even in a fast process. SOLUTION: In the method for image formation, an electrophotographic photoreceptor having the following photosensitive layer is subjected to digital image exposure, and the electrostatic latent image formed by the exposure is developed by using toner having 3 to 8 μm particle size and the 50% circularity ranging from 0.9 to 1 corresponding to the cumulative particle size at 50% for the value obtained by the formula (3): circularity = peripheral length of a circle having the same area as the projected area of the particle/peripheral length of the projected image of the particle. The photosensitive layer is prepared by laminating a charge generating layer containing oxytitanium phthalocyanine showing a brilliant diffraction peak at 27.3 deg.  Bragg angle (2θ±0.2) in the X-ray diffraction for CuKα line and a charge transfer layer containing polycarbonate resin having a specified structural unit.
Patent JP-2002266112-A (JP)
Title: Shape-retaining core material for bust cup
Inventor: AKASAKI MASAYA
IPC: A41C3/14
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To moderate the touch of a bust cup to the skin and improve the wearability of the bust cup by decreasing the areal pressure of the core material contacting with the bust. SOLUTION: The cross-sections of an end part 1a of the front center side, an end part 1c of the arm side and the lower part 1b have round corners at an inner side face 2 contacting with the bust. The core material has a wide contacting area and is gradually narrowed toward an outer side face 3.
Patent JP-2002261390-A (JP)
Title: Semiconductor laser and its fabricating method
Inventor: NAGASHIMA YASUAKI
IPC: H01L21/306
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce a reactive current not passing through an active layer 25. SOLUTION: The semiconductor laser comprises an n-type semiconductor substrate 21, a mesa stripe part 22 comprising an n-type first clad layer 24, an active layer 25 and a p-type second clad layer 26 formed along the <011> direction, a current block part 23 comprising a p-type current block layer 29 formed on the n-type semiconductor substrate on the outside of the mesa stripe part and an n-type current block layer 30 formed on the p-type current block layer, and a p-type third clad layer 31 covering the upper surface both of the mesa stripe part and the current block part wherein the n-type InP substrate 21 has upper surface of (100) crystal face and the inclination of the side face 27 at the mesa stripe part is set at an angle (θ±Δθ) in the vicinity of a specific angle θ where the (111) B crystal face is exposed except the specific angle θ.
Patent JP-2002261768-A (JP)
Title: Media converter having test manger, and fault detection system and method
Inventor: TANAKA KAZUYASU
IPC: H04B17/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a fault detection system for easily detecting the fault of a link including a media converter and specifying the faulty position. SOLUTION: In a link including plural media converters for connecting 100 BASE-TX: UTP cable to BASE-FX: optical cable, a test mode is activated, when a test manager detects link disconnection, and a trigger packet is transmitted from the media converter having the test manger to pluralities of media converter. It is decided whether a response packet is received from each media converter within a given time, thus specifying the faulty location, based on the response packet.
Patent JP-2002256121-A (JP)
Title: Vulcanizable rubber composition and sponge rubber
Inventor: NONAKA SHUICHI
IPC: C08L71/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanizable rubber composition which is excellent in storage stability and suitable for producing a foamed molded article. SOLUTION: This composition is based on an ethylene/α-olefin/nonconjugated polyene copolymer rubber (EPDM) and adjusted so that the Mooney viscosity of an unvulcanized molded rubber article prepared from the composition changes within a range of from 0 to +30 when stored in an atmosphere of 40 deg.C for 3 days. EPDM in an amount of 100 pts.wt. may be compounded with X pts.wt. zinc oxide having a specified specific surface area S (m<2> /g) and optionally compounded polyethylene glycol and/or an aliphatic ammonium in an amount of Y pts.wt. so that the relation: 10<=S.X.(1+Y)<=150 is satisfied. When EPDM is compounded with a vulcanization accelerator having an S-S bond or bonds, the amount of the accelerator (Z pts.wt.) and the number of S-S bonds (n) may satisfy the relation: Z.n<=5.
Patent JP-2001353485-A (JP)
Title: Underground water cleaning device
Inventor: BABA KENJI
IPC: H01M8/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide such an underground water cleaning device whose removal efficiency is enhanced with a simple constitution consisting essentially of removal of a volatile organic compound and whose equipment cost and the operation expense are reduced, in a water treating device for pumping underground water contaminated with chemical substance, etc., and cleaning it. SOLUTION: The treating water is uniformly poured on a filter medium surface by a water spray pipe 10 by providing an upper part treating water layer 16 in an activated carbon layer 15, and after filtering it is uniformly discharged through a water collection pipe 19 and channelling does not occur in the activated carbon layer 15, thus adsorption efficiency of contaminated substance is enhanced. As a power source for driving a water pump 3a, a solar battery 33, a wind power generator 34 and a fuel cell 38 are arranged and the device can be independently operated by self supply of electric power using natural and chemical energies, and as a result, it is a compact and simple device and large in the degree of freedom of the installation and the operation, and economical.
Patent JP-2002260790-A (JP)
Title: Connector
Inventor: SAWA TOSHIKAZU
IPC: H01R13/703
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To enable a short-circuiting terminal to stably and elastically deform when the short-circuiting is released. SOLUTION: A male terminal fitting 31 is housed in a pair of cavities 36A in a male connector housing 30, and a short-circuiting terminal 44 housed in the cavities is made to elastically contact the male terminal fitting 31 through a contact point 46. Out of cavities 15A in a female contact housing 10, one cavity has a releasing part 25, protrusively formed at its top end part of the bottom surface. A releasing part 25 has a U-shaped cross section formed by a releasing piece 27 having a protrusive part 26 and guiding pieces 28 located at both sides.  When the short-circuiting is released, even if a short-circuiting part 45 of the short-circuiting terminal 44 is deformed so that the core is shifted in a direction of width, as the short-circuiting part 45 is reformed by a guide plane 29 which is an inside plane of the guiding piece 28, downward deformation of the short-circuiting terminal 44 becomes stable.
Patent JP-2002256454-A (JP)
Title: Method for manufacturing plated product
Inventor: HASEGAWA YASUTAKA
IPC: C23C18/44
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a plated product which is composed so as to easily prevent discoloration due to the impurities on the surface of the metal plated layer. SOLUTION: The plated product 11 comprises a basecoat 13, a silver plated layer 14, and a topcoat 15, which are sequentially formed on the surface of a base material 12. The method for manufacturing the plated product 11 includes forming the basecoat 13 by applying a basecoat agent on the surface of the base material 12, and forming a silver plated layer 14 on the surface of the basecoat 13 by utilizing a silver mirror reaction, The method subsequently includes a removing process of decomposing/removing a trace amount of impurities which exist on the surface of the silver plated layer 14, a removing process of adsorbing/removing the above impurities, or a film forming process of forming a thin antioxidation film on the surface of the silver plated layer 14; and finally forming the topcoat 15 by applying a topcoat agent on the surface of the silver plated layer 14.
Patent JP-2002265417-A (JP)
Title: Method for producing monoester chloride of fumaric acid and reaction reagent
Inventor: ANAMI KEIZO
IPC: C07C67/08
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a monoester chloride of fumaric acid. SOLUTION: This method for producing the monoester chloride of the fumaric acid comprises reacting a monoester of maleic acid with thionyl chloride.
Patent JP-2001298509-A (JP)
Title: Incoming call report device of portable communication unit
Inventor: MORISHITA KAZUNORI
IPC: H04W68/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call report device of a portable communication unit, whose operability is improved, by setting the notice of an incoming call. SOLUTION: A ringer sound generation means (ringer circuit 12) operated by a ringer sound pattern which is previously selected from a plurality of ringer sound patterns, a vibration generation means (vibration generation motor 13) operated by a vibration pattern which is previously selected from a plurality of vibration patterns, a control means (microcomputer 1) starting the ringer sound generation means (ringer circuit 12) and the vibration generation means (vibration generation motor 13) and adjusting means (level switch circuits 10 and 11) adjusting on/off and the stress of the ringer sound generation means (ringer circuit 12) during the incoming call are installed.
Patent JP-2002263676-A (JP)
Title: Waste water treatment method and facility
Inventor: TAKAHASHI KAZUYOSHI
IPC: C02F1/52
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment method and a facility which can reduce excess sludge generation attendant on the biological treatment of organic drainage and can improve the nature (water quality) of processed water. SOLUTION: In a wastewater treating facility 10, a solid-liquid separation tank 2 is connected to a biological treatment tank 1 to which raw water W is supplied and which is provided with a flocculant supply tank 9. Further, in the poststage, an ozone treatment tank 3, a dissolving tank 4, a flocculation tank 6 and a solid-liquid separation tank 7 are arranged successively. After flocculant X is added and aerobic treatment is performed, the solid-liquid separation of the raw water W supplied to the biological treatment tank 1 is carried out. Part of activated sludge S is transported to an ozone treatment tank 3 as excess sludge, and is made soluble. The aggregate contained in the sludge is once dissolved in the dissolving tank 4, and is subsequently flocculated again in the flocculation tank 6. Thereby, phosphorus contained in the raw water W and the activated sludge S are almost completely removed, and the water quality of processed water Ws is improved markedly.
Patent JP-2002266485-A (JP)
Title: Coping device
Inventor: TERAUCHI TOMOTSUNA
IPC: E04D13/15
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a coping device capable of preventing infiltration of rainwater without particularly requiring a complicated-shaped draining material, and capable of reducing a cost. SOLUTION: This coping device K is arranged on the upper end of a handrail wall 1, and communicates an outdoor side ventilating part 2 of the handrail wall 1 with a handrail wall inside ventilating part 3, and is characterized by being composed of a rainwater blowing-in preventive plate 5 installed on the handrail wall upper end, a draining plate 7 forming a ventilating passage 6 between the plate and this rainwater blowing-in preventive plate 5, and having a draining part 7a on the outdoor side, and support hardware 8 arranged between these rainwater blowing-in preventive plate 5 and draining plate 7, and securing the ventilating passage 6 between these plates.
Patent JP-2002265027-A (JP)
Title: Screen conveyor
Inventor: MURAKAMI MASAHIRO
IPC: B29B9/06
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a screen conveyor capable of efficiently draining a strand. SOLUTION: This screen conveyor is characterized by being composed of a wire net belt forming a crawler, and carrying the strand discharged from a supply machine such as a kneader and an extruder up to an inlet of a cutter, a cooling mechanism existing on the supply machine side of the wire net belt, and blowing out or spraying cooling water toward the strand, an air blowoff mechanism existing on the cutter side of the cooling mechanism, and blowing off air toward the strand, and a suction mechanism arranged by sandwiching the air blowoff mechanism and the wire net belt, and sucking the air and a waterdrop from the reverse side of the wire net belt.
Patent JP-2002277219-A (JP)
Title: Device and method for controlling cell thickness of liquid crystal panel and liquid crystal panel manufacturing method
Inventor: KUROIWA MASAHIRO
IPC: G02F1/1339
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cell thickness control device and method capable of accurately controlling the cell thickness of a liquid crystal panel through the use of a light source capable of accurately and easily obtaining detection values. SOLUTION: The cell thickness control device 100 comprises pressurizing means 120 and 132 for making pressure act on the liquid crystal panel 10, a light source 121, a first polarizing means 124, and a second polarizing means 127. Further, the device 100 is provided with a detecting optical system for forming an optical path for sequentially transmitting light from the light source through the first polarizing means, a liquid crystal layer, and the second polarizing means; a light dispersing means 140 for dispersing light from the detecting optical system;  and a control means 110 for obtaining the detection values such as wavelengths capable of obtaining extremal values in a spectroscopic spectrum of light obtained by the detecting optical system on the basis of output of the light dispersing means, and controlling the pressure of the pressurizing means so that the detection values may take values correspond the target values of cell thickness. The light source of the detecting optical system is at least provided with spectral characteristics with an intensity peak in a wavelength region corresponding to the detection values.
Patent JP-2002278563-A (JP)
Title: Device and method for processing information, distribution system, program storage medium and program
Inventor: SAKURAGI MIOKO
IPC: G06Q50/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To distribute music suited to communication environment. SOLUTION: When it is decided that time series data are received in step S61, the processing advances to step S62 and the sort time power spectrum of the time sequential data is calculated. In step S63, the similarity degree of the calculated short time power spectrum and spectrum data preliminarily imparted to music data is calculated. In steps S64 to S67, the calculated similarity degree is compared with a threshold, the music data, to which the spectrum data of the highest similarity degree among those exceeding the threshold are imparted, are selected and sample data corresponding to the music data are read from a content data base. In the step S68, the read sample data are distributed to a user.
Patent JP-2002273589-A (JP)
Title: Laser beam drilling apparatus and method
Inventor: NAKAI IZURU
IPC: B23K26/382
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance the machining tolerance of a laser beam drilling apparatus drilling a hole through transferring an image of circular opened mask by suppressing the fluctuation of the spot diameter of a laser beam due to an astigmatism, and decreasing the variation in the from of a bored hole. SOLUTION: The astigmatism of the laser beam 2 which is emitted from a laser oscillator 1 is corrected, the circular opened mask 4 is irradiated with the corrected laser beam 2, and the laser beam 2 which passes through the opened mask 4 is image-formed on an object 8 to be machined, thus the hole machining is performed.
Patent JP-2002278611-A (JP)
Title: Production process supporting system and its control method and its recording medium
Inventor: TAKADA HIROAKI
IPC: G06Q50/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a production process supporting system for recording the progress of a production process and the quality of a product to be produced by the production process capable of grasping the production progress of each product according to the actual process. SOLUTION: A personal digital assistant(PDA) is distributed to each person in charge of work who executes a production process and/or each product, and members and work standards to be provided to an element work of the product and check items for confirming the work quality of the product are distributed as process data from a process supporting server to the PDA. Also, a control program for controlling the production process supporting system is stored in a computer readable recording medium, and the process supporting server is mounted with the recording medium.
Patent JP-2002276874-A (JP)
Title: Joint for flexible tube
Inventor: FUJISAWA SHOZO
IPC: F16L33/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To appropriately compress packing for gas leak detection even if a connection thread is tightly fastened in connection of a flexible tube used for gas tube. SOLUTION: In a joint for flexible tube, length L1 of an internal thread part 15 provided on a cylindrical main body 11 from an inner surface opening end and length L2 of an external thread part 26 provided on a pushing ring 25 screwed therein from an insertion side end are shorter than a travel length L0 of the pushing ring 25 screwed in the cylindrical main body 11. Length D of a shaft part not provided with the external thread is roughly equal to length L1 of the internal thread part 15 and a diameter R of the shaft part is roughly equal to an inner diameter of the internal thread 15. When the external thread 26 is screwed in the internal thread 15 to achieve a designated compression amount of the packing 30, the internal thread part 15 gets into the part without the external thread 26 to prevent generation of fastening force of the threads more than that.
Patent JP-2002338890-A (JP)
Title: Primer composition for silicone pressure-sensitive adhesive
Inventor: KURODA YASUYOSHI
IPC: C09D5/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a primer composition which sufficiently bonds a silicone pressure-sensitive adhesive to the surface of a plastic film substrate and, simultaneously, gives a pressure-sensitive adhesive composition having excellent adhesion durability as well and can be utilized in a broad field. SOLUTION: The primer composition for a silicone pressure-sensitive adhesive comprises (A) a diorganopolysiloxane having alkenyl groups at both molecular terminals and an average degree of polymerization of 500-2,000 and a molar number of alkenyl groups present of 0.001-0.005 mol per 100 g diorganopolysiloxane, (B) an organohydrogenpolysiloxane having at least two hydrogen atoms directly bonded to the silicon atom in the molecule, (C) a platinum based curing catalyst, and (D) a reaction controller.
Patent JP-2002285587-A (JP)
Title: Locking system for civil engineering construction machinery
Inventor: WADA HITOSHI
IPC: E02F9/24
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a locking device which makes it easy for an operator to get on and off a working machine by eliminating a gate lock lever so as to make the working machine locked automatically. SOLUTION: Civil engineering construction machinery, which is equipped with a locking mechanism of an operating device or that of the working machine, is characterized as follows: a sensor for detecting the presence or absence of the operator is provided in a driver seat inside a cab of the construction machinery; the locking mechanism automatically operates to lock the working machine during the absence of the operator on the driver seat and enables the working machine to be unlocked when the operator returns to the driver seat; and an identification means is provided so as to identify the operator as a rightful one.
Patent JP-2002287663-A (JP)
Title: Display device
Inventor: SATO TOSHIHIRO
IPC: H05B44/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To enable a display device to perform display having high quality by improving power feeding structure to the electrode of one side constituting a pixel to prevent corrosion of the electrode. SOLUTION: On the substrate of a display device which is constituted of a light emitting element having a first electrode layer which is driven by an active element, an organic light emitting layer which is applied on the first electrode layer and a second electrode layer CD which is formed on the organic light emitting layer, a second electrode connection electrode layer CNTB which is a layer lower than the second electrode layer CD and also is coated with a insulating or protective film is provided and the second electrode layer CD is connected to the second electrode connection electrode layer CNTB with a contact hole CNT.
Patent JP-2002298480-A (JP)
Title: Recording and reproducing device and disk carrying-in/ carrying-out method
Inventor: SUGIYAMA YUKIHIRO
IPC: G11B17/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To quickly replace a disk without the possibility of causing a flaw or deposition of dust. SOLUTION: In the recording and reproducing device and the disk carrying-in/ carrying-out method by which a disk loaded to a loading/ejection port is carried into a prescribed position for its recording or reproduction and the disk is carried out to the loading/ejection port from the prescribed position, escape means 2, 22 escape and hold the disk 21 carried out to the loading/ejection port 3 so that other disk 23 is loaded from the loading/ejection port 4.
Patent JP-2002284237-A (JP)
Title: Packaging apparatus
Inventor: ISHII YASUHIKO
IPC: B65D5/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging apparatus 31 with which the number of packaging parts and an amount of a used packaging material can be reduced and also damage of a tool body 12 and a reflector 13 can be prevented. SOLUTION: Both ends of the tool body 12 are covered with cushioning portions 50 of a single packaging material 33. A circumference of the tool body 12 including the cushioning portions 50 is packaged in a surrounding packaging portion 51 to reduce the number of packaging parts and the amount of the used packaging material. The reflector 13 having an approximately chevron-shaped cross section which is placed in an opening 15 of the body 12 is not attached to the body 12, but instead a cushion 32 is interposed between the body 12 and the reflector 13 to prevent damage of the body 12 and the reflector 13.