baber/WOPTO huggingface dataset:
Patent JP-2002026564-A (JP)
Title: Shield structure for electronic box
Inventor: KUMAGAI SHIN
IPC: H05K9/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To form an electromagnetic shield packing by a pair of flat packings, to hold the junction of the inner face of a panel and the flat packings even when the panel is deformed and to maintain an electromagnetic shielding operation. SOLUTION: In the shield structure of an electronic box, the electromagnetic shield packing (3) is constituted of the first and second flat packings (3a and 3b). The flat packings (3a and 3b) are separately arranged in the opening face (1aA) of an opening (1a). Screws (5) are positioned between the flat packings (3a and 3b) and are screwed into the opening face (1aA).
Patent JP-2002026951-A (JP)
Title: Optical network system
Inventor: WATANABE RYUICHI
IPC: H04B10/07
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an optical network system that prevents collision of incoming signals from slave stations to a master station and quickly realizes communication. SOLUTION: In this optical network system, a slave station 14 uses a transmission data processing section 16 to generate data in an HDLC format capable of error detection or the like and allows an optical communication control section 15 to transmit the data to a master station 11, the master station 11 uses a received data processing section 13 to detect an error in the transmission data and to detect collision of the data, requests the slave station 14 being a transmission source whose collision is detected to retransmit the data. The slave station 14 whose retransmission is requested allows the transmission data processing section 16 to generate and retransmit the retransmission data.
Patent JP-2002021332-A (JP)
Title: Construction method for building
Inventor: MATSUMOTO KEIJI
IPC: E04G21/14
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To achieve low cost and simplicity by constructing a building smoothly in a short time, and dispensing with a support hardware for supporting floor component members. SOLUTION: A floor component member 15 is temporarily installed on a floor 1, and work using the floor component member 15 on the floor 1 and form work on a lower floor are simultaneously conducted in this construction method for a building. In temporarily installing the floor component member 15 on the floor 1, the floor component member 15 is supported from the lower floor through a timbering 20, while a support level of the floor component member 15 by the timbering 20 is set at a higher temporary installation height level 2 higher than a primary installation height level L1, and after the form work on the lower floor, the support level of the floor component member 15 by the timbering 20 is changed into the primary height level L1, where the floor component member 15 is primarily installed.
Patent JP-2001097285-A (JP)
Title: Heat exchanger of high-speed running body
Inventor: TONOMOTO SEIJI
IPC: B64C1/38
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a heat exchanger used for a body running at a high speed such as aircraft. SOLUTION: In this heat exchanger 3 of a system where a heat exchange between fluids is made through a partition wall, the partition wall is formed of a part of a pod outer wall 17 of the body running at the a high speed, and its surface is formed in a fin-shape. In a heat sink 12 having electronic parts 11 mounted thereon refrigerant gas G1 heated by absorbing heat through a tube T is compressed by a compressor 15, and a superheated refrigerant gas G2 with higher temperature is fed to a fin F1 of the heat exchanger 3 to cool the fin-shaped surface of the pod outer surface 17 forming the partition wall of the heat exchanger 3 by low temperature fresh air A passing through the surface at a high speed.
Patent JP-2002028473-A (JP)
Title: Method for manufacturing microcapsule film of which is made airtight
Inventor: TACHIBA HIDEKI
IPC: A61K9/50
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To make a film of a microcapsule produced by coacervation method airtight. SOLUTION: The microcapsule film of which is made airtight can be obtained by coating the microcapsule produced by the coacervation method with a saccharide and/or a saccharide alcohol. As the saccharide or the saccharide alcohol, glucose, sucrose, maltose, trehalose, sorbitol, multitol or the like can be cited. In the microcapsule of this invention, volatilization of a core substance being an oily liquid or deterioration and discoloring by air oxidation can be prevented. In particular, when oily perfume is used as the core substance, perfume components are excellently held and when medicine components or the like susceptible to oxidation are used, preservation stability thereof is excellent.
Patent JP-2002041303-A (JP)
Title: Program execution system
Inventor: MATSUMOTO MASAHIRO
IPC: G06F9/46
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a program execution system which can be rewritten by software and operated even without a reset signal having various addressing modes though a scheduling function is fixed in terms of hardware and has no versatility. SOLUTION: This program execution circuit is constituted of a program counter control means to manage execution of a task, a program counter, a first switching unit to switch program counters and output an execution address, a program storage ROM to output instruction data based on the execution address to be outputted by the switching unit, an index register to hold information to be a base of a signal of an address bus, a second switching device to output a control signal and the signal of the address bus from the contents of the instruction data to be outputted by the program storage ROM and an index register, a port for immediateness to output the contents of the program storage ROM, a multipurpose register to be a transfer object when data transfer is performed, an arithmetic unit, a ROM to hold fixed data,  a RAM as a readable/writable memory and an input/output port to perform an interface with the outside.
Patent JP-2002034338-A (JP)
Title: Container for growing plant
Inventor: ITO JO
IPC: A01G1/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a container for growing plants being simply movable and capable of readily carrying out operations such as soil insertion and planting of plants and provide a container for growing plants capable of readily carrying out operations such as planting of plants by users of wheelchairs. SOLUTION: This container is equipped with a body 10 in which the upper part is opened and space 18 for growing plants is formed on the inside and a caster rotatably installed in the body 10, and the container is movably constituted by utilizing the caster 30. A feet-inserting part 21 capable of inserting feet F of users HB of wheelchairs inward than edge of upper part of the body 10 is installed in the body 10.
Patent JP-2002037239-A (JP)
Title: Assembled box for newspaper stocker or the like
Inventor: FUJII NOBUAKI
IPC: B65D5/30
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an assembled box for a newspaper stocker which is formed of a paper material such as a fiber board, easily assembled without using any stoppers of incombustible materials on a joining part of riser panels, transported in a developed condition without assembly during the carriage, incinerated as a combustible material in the disposal, and environment-friendly without generating any harmful substances in the incineration. SOLUTION: This paper assembled box for the newspaper stocker or the like comprises a front panel, a back panel and both side panels rising from a peripheral edge of a bottom panel via each folding part. Flaps are formed on both ends of an opposing panel of a pair of the front panel and the back panel facing each other or a pair of the side panels facing each other. A pair of >=2 insertion holes are formed in the flap with predetermined intervals therebetween at least in one part, a tongue-like insertion piece formed of the same paper material is continuously provided on the other panel part overlapping the flap, and the tongue-like insertion piece is inserted in the insertion hole to assemble the box.
Patent JP-2001064623-A (JP)
Title: Method for suppressing releasing of hydrogen sulfide and/or mercaptan from sulfurized organic compound
Inventor: HEILIGER LUDGER
IPC: C07C321/14
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To suppress an undesirable secondary reaction to the lowest level through a simple method comprising a treatment with a specific amount of an organic hydroperoxide. SOLUTION: The releasing of hydrogen sulfide and/or mercaptan from a sulfurized organic compound of a high sulfur content is suppressed by treating it with an organic hydroperoxide (e.g. t-butylhydroperoxide, cumenehydroperoxide, or the like) in an amount of 0.01-10 wt.% based on the total reaction mixture. The organic hydroperoxide is used preferably in a form of liquid by dissolving it in an inert organic solvent (e.g. cumene). The treating temperature and the treating time of a sulfurized organic compound are preferably 0-150 deg.C and 1-120 min, respectively. The above treating method can be applied to any sulfurized organic compound containing sulfur preferably in an amount of >=10 wt.% which is used as an EP additive in a lubricant.
Patent JP-2002034986-A (JP)
Title: Ultrasonograph
Inventor: OTOMO NAOKI
IPC: G01B17/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph having both an ultrasonic diagnostic function and a bone evaluation function, and improve bone evaluation precision. SOLUTION: A probe 12 includes an array vibrator 22, and an ultrasonic beam 30 formed by the array vibrator 22 is applied for electronic scan to form a tomographic image. In the meanwhile, one end part 22F and the other end part 22R of the array vibrator 22 are used to perform transmission/reception 32 of ultrasonic waves, and sound speed of the ultrasonic waves at a cortex bone 20 is measured. A special wave transmitting element and a wave receiving element may be provided specially for bone evaluation. Bone evaluation may otherwise be performed by use of a 3-D probe.
Patent JP-2002038241-A (JP)
Title: Free cutting stainless steel
Inventor: NAKAMA KAZUO
IPC: C22C38/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a free cutting stainless steel, greatly improved in machinability by clarifying an effect of Se and Te in the S free cutting stainless steel with Mn of low content. SOLUTION: This free cutting stainless steel is composed of, by mass %, below 0.50% C, 0.05-2.0% Si, 0.05-1.00% Mn, 0.05-0.50% S, 0.02-0.20% Se, 0.01-0.10% Te, 10.00-30.00% Cr and the balance Fe with unavoidable impurities, satisfying the component ratio of Mn/S of below 2, Se/S of above 0.2 and Te/S of above 0.04.
Patent JP-2002044607-A (JP)
Title: Signal processor and method for subsampling
Inventor: MINAMI TOMIO
IPC: H04N19/59
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor for simultaneously displaying a plurality of videos and a method for subsampling optimum for such a processing. SOLUTION: The signal processor comprises a demultiplexer 21 for reading an I video from a bit stream for a slave screen to an MPEG decoder, an input switching circuit 24 for switching to one of the inputs of its output and the bit stream for a master screen, a zero-inserting circuit 26 for inserting the zero to a plurality of high-frequency terms at a block unit after inverse quantization, a subsampling circuit 28 for subsampling an output of an inverse IDCT circuit 27, and memories 29 and 20 for storing the output. In this processor, when the bit stream for the master screen is not decoded, the input is switched to the I picture for the slave screen, inverse DCT transformed through the zero-inserting circuit, its signal is subsampled, and stored.  In subsampling, when s is an odd number if a vertical processing is conducted at a sample rate 1/S in a field structure, a signal of a line as a reference at each pixel block, a signal of a line separated at S/2 (decimal point or smaller digits following is rounded off) from there and further a signal of a line separated by the same amount from there are added, and a signal which is the sum of the signals divided by 2 is fetched.
Patent JP-2002048437-A (JP)
Title: Ice making device
Inventor: TAKAGI TOMOHIRO
IPC: F25C1/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an ice making device permitting easily the incorporation of a heat insulating frame. SOLUTION: A panel part 2 is lowered on the surface of a space part 1 from the upper part thereof to insert a plurality of projections 6 on the base part 1 into the introducing grooves on the panels 3, 5 of the panel part 2. The panel part 2 is slid with respect to the base part 1 whereby the projections 6, inserted into the introducing grooves, are moved to and fitted into incorporating grooves. The sliding operation is stopped at a place where the projected part 10 on the lower end of the panel part 2 has abutted against the surface 11 of the base part 1.
Patent JP-2002046851-A (JP)
Title: Belt cleaner
Inventor: MORI TOYOSHIGE
IPC: B65G45/16
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a belt cleaner capable of setting it despite very bad environment, displaying sufficient scraping force in simple structure and not impairing a function of a blade even by scraped-stuck matter. SOLUTION: The belt cleaner is furnished with the scraper blade 31 and an elastic body 32 to energize the blade 31 in such a way as to press it on a belt B surface. The elastic body 32 has two spring elements 51. Each of the spring elements 51 is constituted of a plural number of superposed plate springs 61. Both of the spring elements 51 are opposed to each other with an interval in the belt B moving direction. One ends of the both spring elements 51 are made as respective fixed ends and the other ends of the both spring elements 51 are made as free ends. The blade 31 is supported by the free ends of the both spring elements 51.
Patent JP-2001049163-A (JP)
Title: Coating agent containing cellulosic material and its use in lacquer
Inventor: HOPPE LUTZ
IPC: C08G18/42
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain improved cellulosic material-containing aqueous coating agent without defects of aqueous nitrocellulose/lacquer resin emulsion, used in lacquer coating of the surface. SOLUTION: This cellulosic material-containing coating agent which is oil-in- water type emulsion is composed of (a) 5.0-50 wt.% cellulosic material, (b) 5.5-50 wt.% one or more kinds of hydroxy group-containing lacquer resins, (c) 2.0-25 wt.% one or more kind of polyisocyanates having one or more free isocyanate groups, (d) 10.0-65 wt.% water, (e) 0.5-30 wt.% plasticizer, (f) 0.0-20 wt.% emulsifying agent and (g) 0.0-45 wt.% at least one kind of organic solvent. Total percentage of the components (a) to (g) is always 100 wt.% and in the coating agent, a ratio of OH group (based on the above lacquer resin) to NCO group is 1:0.05 to 1:5.
Patent JP-2002057602-A (JP)
Title: Slot timing detection method in complex type signal
Inventor: SHU TERUHEI
IPC: H04B1/707
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a slot timing detection method capable of coping freely with a wide frequency offset difference. SOLUTION: This is a method of receiving complex signals composed of prescribed complex sequences and of detecting slot timing. The method comprises first step of adding up the outputs of optional N chips at a digital matched filter, second step of getting the absolute value of the added output and of obtaining an average value by averaging the absolute value through a prescribed number of slots, third step of selecting a maximum peak out of the average values and of preserving the value and position of the maximum peak, fourth step of selecting significant peaks located within a certain range separate from the position of the maximum peak before and behind it by a prescribed number of peaks, fifth step of selecting the temporally first peak out of the significant peaks and of preserving its position,  and sixth step of detecting slot timing corresponding to the characteristics of the above complex sequence on the basis of the position of the first peak.
Patent JP-2002057768-A (JP)
Title: Portable telephone system
Inventor: FUJINAKA AKIHIKO
IPC: H04W88/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone system that can effectively reproduce a stereophonic sound. SOLUTION: A 1st speaker 5a is placed at an end of a 1st casing section 2 opposite to a connection section with a 2nd casing section 3 by a hinge 4 and a 2nd speaker 5b is placed at an end of the 2nd casing section 3 opposite to a connection section by a hinge 4. Thus, when the portable telephone system is turned open from the closed state (turning angle 0-degree), the 1st and 2nd speakers 5a, 5b at the respective ends are directed in nearly the same direction.
Patent JP-2002052458-A (JP)
Title: Cold roll forming machine
Inventor: KAJI EIKICHI
IPC: B24D13/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To efficiently provide formed products having no problem on the surface quality, if formed using a steel strip (a slit coil) affected by rust due to long-time storage. SOLUTION: A continuous steel strip polishing device 7 is installed at a position where the steel strip 10 is in a flat condition before entering a forming stand for polishing the steel strip 10 at, for example, its lower face. The continuous steel strip polishing device 7 has a rolled brush 12 to be rotationally driven in contact with the lower face of the steel strip 10 and two front and rear backup rolls 13 to be loosely rotated in contact with the upper face. The two front and rear backup rolls 13 applies pressure to the steel strip 10 along the outer periphery of the rolled brush 12. The rolled brush 12 has contact with the steel strip 10 being fed at a stable and uniform contact pressure for polishing the steel strip 10 at its surface while removing rust or the like.  The surface quality of the steel strip 10 is efficiently improved and the coating quality of a product, if coated, is improved.
Patent JP-2002059279-A (JP)
Title: Laser beam machining device
Inventor: NISHIWAKI YASUKI
IPC: B23K26/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device which performs a marking job is with a proper thickness of line by easily decreasing the energy density of a laser beam with which the surface of a work is irradiated when the marking job is performed without changing the condition of the laser beam set for cutting. SOLUTION: The laser beam 2 emitted from a laser oscillator 1 is made incident on a condenser lens 5 via a beam expander 3 and converged on a tiny spot on a work W of a thin metallic plate during a cutting work. In the working processing, on the other hand, the energy density is decreased and the spot diameter is increased of the laser beam 2 with which the surface of the work W is irradiated by inserting a movable lens 10 into the optical path from the laser oscillator 1 to the condenser lens 5.
Patent JP-2002063854-A (JP)
Title: Shadow mask
Inventor: HIROBE YOSHINORI
IPC: H01J29/07
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To improve an impact resistance of a shadow mask used for a flat picture tube by making the area of a hole opened on a front side change, coping with the location where a through-hole is formed. SOLUTION: For the shadow mask 1 having through-holes 2a, 2b formed with back side hole parts 4a, 4b into which electron beam is emitted, and front side hole parts 3a, 3b from which electron beam is traveling outside, forming beam spots into a prescribed shape on a surface to be irradiated, the opening area of front side hole part 3b of the through-hole 2b located at peripheral part of the shadow mask is made smaller than the opening area of front side hole part 3a of the through-hole 2a located at the middle part of the shadow mask. This shadow mask 1 is effective, especially when it is used for flat picture tube.
Patent JP-2002062288-A (JP)
Title: On-vehicle analyzer
Inventor: FUKUSHIMA HIROKAZU
IPC: G01N27/74
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter measuring a gas constituent concentration generated in an intermediate process of a fuel cell in a traveling condition in an automobile carrying the fuel cell. SOLUTION: The on-vehicle device constructed of a combination of two or more gas analyzers using a plurality of measurement principles for performing mutual interference compensation uses a system returning flow to the fuel cell again after measurement.
Patent JP-2002064443-A (JP)
Title: Reception electric field measuring system
Inventor: KOBAYASHI JUN
IPC: H04W84/12
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a reception electric field measuring system for measuring test radio waves transmitted from a plurality of wireless stations without arranging operators in the wireless stations. SOLUTION: The system is provided with a plurality of wireless stations 1a-1n which are connected through a wired line 2 and have respective identification numbers, and a measuring apparatus 5 which selects a desired wireless station among the wireless stations, transmits a transmission signal including a control command for instructing the transmission of the identification number of the selected station and the test radio wave by wireless and measures the test radio wave transmitted from the wireless station. Upon receiving the transmitted radio wave and recognizing that the identification number is the identification number of the self station, the wireless station transmits a response command for showing that the signal is received and the test radio wave to the measuring apparatus by wireless.
Patent JP-2001111638-A (JP)
Title: Complex digital modulator, method for generating modulated complex carrier and device for extracting analog signal
Inventor: MCNEELY DAVID L
IPC: H03C1/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To more simplify a mount configuration of a VSB digital re-modulator that can selectively extract a channel 3, a channel 4 or a base band. SOLUTION: A digital method and device (complex modulator) modulates a carrier (804) expressed digitally with a digitally sampled stream (202) from a signal source to supply a television signal with a 6 MHz band width whose center is selected from e.g. 63 MHz (channel 3), 69 MHz (channel 3) or 5.38 MHz IF (base band). This method especially includes first re-sampling (800) of the digitally sampled stream and then modulation (802) of a re-sampled sample in a short sequence where a complex value denoting a digital exponent carrier is repeated.
Patent JP-2002060511-A (JP)
Title: Flexible biodegradable aliphatic polyester sheet and method for producing the same
Inventor: NAKAYAMA KAZUO
IPC: C08J5/18
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a flexible and transparent aliphatic polyester sheet which has biodegradability and comprises a blend of poly(ε-caprolactone) and polybutylene succinate, and to provide a method for producing the film. SOLUTION: This aliphatic polyester sheet which comprises the poly(ε- caprolactone) and the polybutylene succinate and is obtained by blending 98 to 60 wt.% of the poly(ε-caprolactone) with 2 to 40 wt.% of polybutylene succinate and then forming the blend into the sheet, characterized by having a sound elastic modulus of <=1.2 GPa at 25 deg.C and a haze value of <=20%. The method for producing the aliphatic polyester sheet.