baber/WOPTO huggingface dataset:
Patent JP-2001317362-A (JP)
Title: Stratified scavenging double-stroke internal combustion engine
Inventor: KOBAYASHI TAKESHI
IPC: F02B75/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a stratified scavenging double-stroke internal combustion engine having excellent fuel consumption and excellent over-responsiveness at rapid acceleration with clean exhaust gas without lowering the maximum output of the internal combustion engine. SOLUTION: In this stratified scavenging double-stroke internal combustion engine, only air is led into a scavenging passage 7, and the air-fuel mixture is led into a crankcase 18, and when scavenging the internal combustion engine A, the air of the scavenging passage 7 leads the exhaust gas of a combustion chamber 4 for discharge, and thereafter, the air-fuel mixture is supplied to the combustion chamber 4. An air passage 36a for connecting a carburetor C to the internal combustion engine A is formed longer than an air-fuel mixture passage 40.
Patent JP-2001323061-A (JP)
Title: Low-dielectric constant polyimide composition
Inventor: FUJIWARA TAKENORI
IPC: C08G73/10
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant resin having low dielectric constant. SOLUTION: This polyimide composition is composed of a recurring unit represented by general formula (2) and is characterized by having 1,000-1,000,000 weight-average molecular weight. [In general formula (2), m, n, p, q are each a 1-4 integer; R1 and R2 are each H, F, CF3, a 1-20C alkyl group or a 6-20C aryl group; R3 and R4 are each H, F, CF3, a 1-20C alkyl group or a 5-20C cycloalkyl group, a 6-20C aryl group or a 5-20C cycloalkyl group obtained by binding R3 to R4; Ar is a 6-50C quadrivalent aromatic group selected from monocyclic or fused polycyclic aromatic group and nonfused polycyclic aromatic group where the above-mentioned aromatic groups are mutually bound either directly or via linkage group (s)].
Patent JP-2001323285-A (JP)
Title: Injector unit for coal hydrogenation gasifier and method for operating the injector unit
Inventor: NOMURA KAZUO
IPC: C10J3/46
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an improved injector unit to be used in a coal hydrogenation gasifier intended to directly produce a hydrocarbon-based gas by hydrogenating coal with high-temperature hydrogen. SOLUTION: This injector unit has such a scheme that a pulverized coal feed nozzle 4 is mounted at the center of the tip panel board 2 of a pressure vessel 3, and a plurality of hydrogen/oxygen burners 50 are detachably set up concentrically about the pulverized coal feed nozzle 4 so as to enable a high-temperature gas from the burner nozzle ports to collide with pulverized coal from the feed nozzle 4.
Patent JP-2001327087-A (JP)
Title: Charging apparatus for mobile telephone set
Inventor: WAKABAYASHI TAICHI
IPC: H04B1/3822
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a charging apparatus for mobile telephone set which assures charging to an auxiliary battery, without having to load and unload a battery and also assures superior portability. SOLUTION: A rest board 16 supporting a mobile telephone set 3 and an auxiliary battery 26 and also including a power feed piece which can be placed in contact with charging terminals of telephone set and battery, an AC adapter 14 having a plug 18 for receiving an AC current and feeding a DC current to the power feeding pieces of the rest board 16 and a stand 15 for covering the AC adapter 14 are provided, and the rest board 16 is coupled with the end portion of the stand 15 to simultaneously charge the mobile telephone set 3 and auxiliary battery 26.
Patent JP-2001321818-A (JP)
Title: Method of manufacturing for hot-rolled steel sheet
Inventor: KIMURA KAZUYOSHI
IPC: B21B1/26
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a steel sheet for minimizing the overall cost of energy necessary to heat a material to be rolled in manufacturing equipment for the hot-rolled steel sheet having a heating device between a roughing mill and a finishing mill. SOLUTION: A slab is heated with a heating furnace according to the heating temperature of a slab to which the lowest heating temperature is specified, and the extracted slab is heated with the heating device so that the target temperature at the outlet of the finishing mill is obtained.
Patent JP-2001321729-A (JP)
Title: Method of removing flaky foreign substance in pet bottle recycling
Inventor: MEKATA TETSUO
IPC: B29B17/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To economically precisely remove foreign substances contained in pulverized bottle segments in order to effectively utilize recycled materials of PET bottles and utilize a large quantity of the materials as raw materials for engineering plastics, and to provide a large amount of pellets at a low cost from which molded products with few foreign substances are obtained in the case the pellets are formed to be injection molded products. SOLUTION: When recycling recovered PET bottles, flaky foreign substance removal is carried out by measuring the lightness of the flake surface by light irradiation for pulverized foreign substances existing in pulverized flakes and selectively removing the foreign substances with low lightness.
Patent JP-2001036741-A (JP)
Title: Method and device for processing image, copying machine loaded with the device, scanner and printer
Inventor: SONODA SHINYA
IPC: G06V10/56
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain image processing method and device capable of surely detecting a mark or a specific pattern constituted of the mark when the mark or the specific pattern exists in an original and executing prescribed processing for easily and accurately executing judgment. SOLUTION: Chrominance signals of R, G and B are sent to a binary processing part 13 in each color through an image input part 12. When the color of a mark is yellow e. g. a B signal of a pixel on a mark part is extremely small as compared with other signals, so that the B signal is sent to a shape extraction part 13a, processed by a threshold, R, G and B signals are sent to a color extraction part 13b to detect the color of the mark is yellow, AND is found out by an AND 13c and a binary image obtained by extracting only a yellow pixel is generated.  The binary image is applied to a mark detection part 15 through a 1st storage device 14 and matched with a shape constituting the mark, mark position information is extracted and sent to an arrangement matching part 17 through a 2nd storage device 16, adaptation for judging whether the mark is arranged on a prescribed position or not is found out and outputted. Consequently binarization is simply executed based on a single color.
Patent JP-2001031875-A (JP)
Title: Photosensitive composition and printing plate using the same
Inventor: SUZUKI YUKO
IPC: C08G59/44
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of providing a printing plate sensitized to light within the near infrared region, handleable in a bright room and excellent in sensitivity, resolution and printing characteristics without requiring operations such as development or wiping off. SOLUTION: This photosensitive composition comprises an epoxy resin and/or an oxazoline resin as a cross-linking agent and a light absorber in a hydrophilic polymer having functional groups (A) and (B) as a side chain of the polymer. (A) amide group and (B) one or more kinds of functional groups selected from carboxyl group, sulfonic acid group and phosphonic acid group.
Patent JP-2001332619-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MIYATA KOJI
IPC: H01L23/522
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a semiconductor device when forming in it a wiring having a dual damascene structure, by so suppressing the expansion of the trench of the wiring as to make possible its high integration extent, and by making possible the formation of a highly reliable wiring. SOLUTION: A manufacturing method of the semiconductor device has a process for forming first and second insulation films 12, 15 on a substrate 11, a process for forming on the second insulation film 15 a first under-mask layer 21 having a formed hole-pattern for forming a connection hole, a process for forming on the first under-mask layer 21 a second mask layer 22 having a formed trench-pattern 23 for forming a wiring trench, a process for so forming a first over-mask layer 24 by burying in the trench pattern 23 the same kind of material as the first under-mask layer 21 as to form a first mask layer 25 together with the first under-mask layer 21, and a process for so forming in the first mask layer 25 a hole pattern 27 that at least a portion of the hole pattern 27 overlaps with the trench pattern 23.
Patent JP-2001334713-A (JP)
Title: Carriage control device, printer, and carriage control method
Inventor: IGARASHI HITOSHI
IPC: B41J19/18
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a carriage control device, a printer, and a carriage control method which can prevent degradation of quality in printing at low temperature. SOLUTION: In the guide member of the carriage, a felt is disposed so as to come in contact. An ambient temperature is less than a predetermined temperature or when the carriage has not been driven for a long time, the carriage is forced to move only at start-up (step S14). By this, the guide member of the carriage is supplemented with lubricating oil from the felt so that a slide of the carriage is improved. Afterwards, whether or not printing for the predetermined number of sheets has been performed or it is determined whether or not the carriage is operated not less than a predetermined distance (step S15). When the printing for the predetermined number of sheets has not been performed and if the carriage moves less than a predetermined distance, this control device makes it print at a slow speed (step S16).  Because of this, even when driven at low-temperature or a carriage 3 has not been driven for a long time, the quality of the printing may not be degraded.
Patent JP-2001007881-A (JP)
Title: Method for generating signal having one of a plurality of modulation formats, coding signal and conventional signal generator
Inventor: POON TOMMY C
IPC: H04B1/40
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a system provided with a MODEM adopting a logic circuit that can be reconfigured for a demodulator and a modulator by generating a signal consisting of 1st data coded in compliance with any of a plurality of modulation formats and coupled with 2nd data to identify the modulation format of the 1st data. SOLUTION: A receiver has a transmitter side 200 and a receiver side 202 and they are respectively provided with conventional MODEMs 204, 206. A controller 208 is used to control the conventional MODEMs 204, 206 and to set a modulation type. A signal with an instructed modulation type is connected to respective IF-RF sets 222. A video information source 224 is connected to an information source coding section 226. This information coding section 226 is connected to the conventional MODEM 204 to provide an information source resource for transmission. An RF-IF set 228 of the receiver side receives a transmitted signal and the signal has formats 210-220.
Patent JP-2001333892-A (JP)
Title: X-ray fluoroscopic table
Inventor: HARA AKIO
IPC: A61B6/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray fluoroscopic table which has a function that the length of a supporting part for X-ray tube can be expanded. SOLUTION: A supporting part 4 for X-ray of an X-ray fluoroscopic table is separated into a post 17 for an X-ray tube, which holds a device 2 for the X-ray tube, and a body 18 for supporting a post for an X-ray tube, which supports the post 17 for an X-ray tube while mating each other, and is provided with a system 12 for expanding the post for the X-ray tube at a joint for the both parts. The system 12 for expanding is basically made up of a feed screw 21, a motor 24, and a motor reducer 25, and the feed screw 21 is connected to a base bearing 22, which is placed on the body 18 for supporting a post for an X-ray tube, and a feed bearing 26, which is placed on the post 17. Rotary power of the motor 24 is given to the feed screw 21 through the motor reducer 25, and driving power to expand is transmitted from the feed screw 21 to the post 17, employing the base bearing 22 and the feed bearing 26 as mediums. As a result, the post 17 expands. The system 12 for expanding is provided with two guiding rails 28 and connecting parts 29 for guiding as a feed guiding system.
Patent JP-2001300223-A (JP)
Title: Cylindrical filter
Inventor: TOKIWA TAKASHI
IPC: D04H1/541
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical filter having long filtering life and capable of being manufactured with good processability by pleating processing, or the like. SOLUTION: This cylindrical filter includes a main filter. nonwoven fabric which is manufactured from substantially nonfibrilated fibers, which gas a fiber diamerter of <20 μm and contains extremely fine fibers with a fiber diameter of 4 μm or less and adhesive fibers with a fiber diameter of 8-<20 μm, and the maximum pore size of which and an auxiliary filter fiber sheet the mean flow rate pore size of which is twice or less of a mean flow rate pore size, is larger than that of the main filter nonwoven fabric, and the main filter nonwoven fabric and the auxiliary filter fiber sheet are arranged on the periphery of a porous cylinder in a laminated state.
Patent JP-2001334898-A (JP)
Title: Parking support device
Inventor: TANAKA MASARU
IPC: H04N7/18
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a parking support device which can relieve driver's operational burden by reporting a driver of a starting position for steering unit operation during parking. SOLUTION: The parking support device 1 supports driver's parking operation by photographing the back view of a vehicle 2 using a camera 11 and displaying the photographed view on a monitor screen 17 provided in the vehicle 2. On the monitor screen 17, the starting position for a steering wheel 12 is also displayed so that the vehicle 2 can be parked within a parking zone extending toward a direction approximately perpendicular to the vertical direction of the vehicle 2, wherein the steering wheel 12 is kept hold at approximately maximum angle for turn and the vehicle 2 is drove backward.
Patent JP-2001340005-A (JP)
Title: Seed germination/raising tool, method for producing the same and production formwork device therefor
Inventor: ISEYA TSUTOMU
IPC: A01C1/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a seed germination/raising tool enabling a new idea to be furnished in making a germination/raising of seeds. SOLUTION: This seed germination/raising tool comprises an outer shell as a closed vessel, seeds encapsulated in the outer shell and a culturing material for the seed germination/raising; wherein the seeds are disposed, for example, in the culturing material close to the outer shell, and the outer shell has a to-be-opened part formed in a partially thin-walled fashion, for example, in the vicinity of seeds disposed;  furthermore, for maintaining seeds in such a condition as to be situated close to the to-be-opened part, a seed-holding member is set inside the outer shell, comprising a seed-holding part to hold the seeds close to the to-be-opened part and a connective part integrally extending from the seed-holding part, reaching the outer shell part on the side far from the to-be-opened part and thus connected to the very outer shell part to effect connection between the seed-holding part and the outer shell. After the to-be- opened part (thin-walled part) is broken and water is poured therethrough, a germination ensues therethrough.
Patent JP-2001344603-A (JP)
Title: Picture processor, method for controlling the same and storage medium
Inventor: AKIBA TOMOHIRO
IPC: H04N1/40
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To perform pattern matching processing by software which can be used for preventing forgery, etc., which is difficult before as a result of the efficient performance of pattern matching processing by the software without impeding transferring of a picture from a picture input means. SOLUTION: An SBB 402 connected with a reader through a G bus 404 and connected with a CPU 401 through an SC bus for switch-controlling connection between the G bus 404, the SC bus and a memory. In the middle of transferring a picture from the reader using the G bus 404, the SBB 402 switch-controls the connection between the G bus 404, the SC bus and the memory so as to perform the pattern matching processing of picture data transferred to the memory by the CPU 401 by using the SC bus.
Patent JP-2001345154-A (JP)
Title: Shielded connector
Inventor: MIYAZAKI TADASHI
IPC: H01R13/6593
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a shielded connector superior in installing than before. SOLUTION: An underlay member 40 provided in this shielded connector is fixed to a electric shield wire 20 by calking a first barrel part 41, and since a rubber plug 30 is fixed to the underlay member 40 by calking a second barrel part 42 to a small diameter part 31 of the rubber plug 30, the rubber plug 30 becomes immovable to the shielded electric wire 20, and does not slip out of an electric wire inserting port 18. Thus, a conventionally required rubber plug 30 presser is not required, and the number of part items is reduced, and installing workability is improved.
Patent JP-2001052496-A (JP)
Title: Semiconductor memory
Inventor: FUCHIGAMI IKUO
IPC: G11C29/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which an area of a circuit for redundancy-relieving can be reduced and labor and time for writing defective information can be saved. SOLUTION: This device is provided with a memory cell array 1 provided with word lines of n+1 (n: positive integer) lines, a register section 4 holding an encoded defective address specifying a defective word line, a defective address decoder 31 decoding the defective address from the register section 4 and specifying the defective word line, selecting means S1-Sn selecting either of the (i)th word line or (i+1)th word line for an (i)th (1<=i<=n) output signal line of a row decoder 2 and connecting it, and control means C1-Cn controlling each selecting means S1-Sn so that the word lines excluding the defective word lines are selected conforming to the order of arrangement for an output of the row decoder 2 based on the output of the defective address decoder 31.
Patent JP-2001349469-A (JP)
Title: Reference line marking jig
Inventor: WATABE TAKEHIKO
IPC: F16L1/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a reference line marking jig to be used for marking refer ence lines to indicate insertion quantity of a pipe to be connected to a pipe joint in performing piping construction to water supply pipes which makes the reference lines to be correctly marked at site, and which is easy to use to be usable with a certain degree of universality. SOLUTION: A coated surface part 2 which can be applied to an outer circumferential surface of a connection pipe is provided, stoppers 3A and 3B are provided inside the coated surface part 2 at a proper interval, and four corners of the coated surface part 2 are cut out in stages to form reference line marking cutout parts 5A, 5A... for a TS joint, control cutout parts 5a, 5a... for a TS joint, reference line marking cutout parts 5B, 5B... for a DV joint, and control cutout parts 5b, 5b... for a DV joint. Stoppers 3A and 3B are used as reference for setting these to end parts of the connection pipe, and these are formed at positions at corresponding distance to size of each pipe joint or connection pipe.
Patent JP-2001345823-A (JP)
Title: System and method for resynchronizing for ins(r) line part of atm exchange
Inventor: TAMAI TOYOHIKO
IPC: H04L12/28
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a resynchronizing system for INS(R) line part of ATM exchange, with which the erasure of a delay time difference between channels can be completed speedily, even when the delay time difference between the channels fluctuates in the middle of speaking. SOLUTION: This system is provided with means 1031 and 1032 for detecting the changes in delay time difference between plural receiving channels from the continuation of HEC, means 104, 105, 1061, 1062 and 1063 for transmitting/ receiving a synchronizing signal, when the delay time difference between channels is changed, and a means 1064 for loading resynchronizing between the plural receiving channels on the basis of the synchronizing signal received, when the delay time difference between channels is changed.
Patent JP-2001341360-A (JP)
Title: Recorder, recording method and storage medium
Inventor: AIHARA YOSHIHIKO
IPC: B41J5/30
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To perform high speed recording with high resolution through a simpler arrangement. SOLUTION: At the time of recording with a recording head 1 having an even nozzle array 2 and an odd nozzle array 3, image data IMG transferred from a host is stored such that raster data being recorded by the even nozzle array 2 is stored in a first image memory IMGE and raster data being recorded by the odd nozzle array 3 is stored in a second image memory IMGO and recording is performed by reading out the data, column by column, from each image memory and then transferring the data to a corresponding nozzle array. Position of a pointer pointing a column to be read out is controlled depending on the interval of two nozzle arrays.
Patent JP-2001351179-A (JP)
Title: Pos system
Inventor: SUGIMOTO YUJI
IPC: G06Q50/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a POS system capable of easily providing merchandise- classified counter map information added with guide information for merchandise to be desired by a customer inexpensively and without burdening an operator, etc. SOLUTION: The POS system is characterized by providing a storage means 3 to store the merchandise-classified counter map in which selling space classified by plural kinds of merchandise and POS terminals are arranged, a merchandise counter information input means 8 to input information regarding position data of counters of the merchandise, means 1 and 2 to generate the merchandise- classified counter map information added with the guide information from the prescribed POS terminal to the counter of the merchandise based on input of the information regarding the position data of the counters of the merchandise, and output means 6 and 7 to display or print the generated merchandise- classified counter map information.
Patent JP-2001024524-A (JP)
Title: Map rate detection for variable rate codec
Inventor: GUTIERREZ ALBERTO JR
IPC: G10L19/22
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a method for determining the data rate of encoded data. SOLUTION: Signals to be encoded in encoded data are detected and these signals are expressed as digital values corresponding to observable parameters of signals determined and detected in each of continuous time sequences. An instruction for executing a pair of likelihood functions corresponding to the encoded data is provided. Each likelihood function pair corresponds to one of the plurality of data rates and the probability of appearance of data encoded by one of the plurality of data rates is provided by using a hypothesis previously determined and evaluated for the appearance of an observable variable. A digital signal processor(DSP) is used for executing an instruction by using digital values as data for the instruction and determining the data rate of the encoded data.