baber/WOPTO huggingface dataset:
Patent JP-2002010832-A (JP)
Title: Toothbrush
Inventor: SUZUKI SHINGO
IPC: A46B7/06
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush with excellent brushing effect on any parts inside the oral cavity as the tufts of bristles can be freely moved in every direction, frontward, backward, left, right, upward or downward, according to the brushing force and the tip of bristles can excellently fit the various unevenness inside the oral cavity. SOLUTION: The root of a tuft of bristles 1 is held by an elastic material 2 for holding the tuft of bristles, and the elastic material 2 for holding the tuft of bristles is connected to a bristle planting surface 4 of a head 3 at a position C-C with a smaller area of the cross section than that of the cross section at a position B-B with the largest area of the cross section. Further, in connecting the elastic material 2 for holding the tuft of bristles, the area SC of the cross section of the connecting part is 3/4 of or less than the area SB of the cross section at the position with the largest area of the cross section of the elastic material 2 for holding the tuft of bristles.
Patent JP-2002020238-A (JP)
Title: Hair-restoring and growing agent
Inventor: UDAGAWA AKIHIRO
IPC: A61K8/34
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a hair-restoring and growing agent having an excellent hair growth-stimulating action. SOLUTION: This hair-restoring and growing agent characterized by formulating (A) an oil-soluble extract obtained from a leguminous plant and (B) at least one ingredient selected from the group consisting of fatty acids having the chain lengths of odd carbon atoms, alcohols, their derivatives and vitamin E compounds.
Patent JP-2002017080-A (JP)
Title: Semiconductor device for electric power
Inventor: SUGIYAMA KOICHI
IPC: H02M1/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for electric power, capable of high switching control in a short turn-off time and with low turn-off loss even within a region of small turn-off current. SOLUTION: This semiconductor device for electric power comprises a plurality of switching devices 1, 2 connected in parallel to each other, and a control part (G1, G2: control terminal) controlling the number of energized devices of the plurality of switching devices 1, 2 for power when turned off, corresponding to the values of currents which run through the plurality of switching devices 1, 2 for power.
Patent JP-2002011309-A (JP)
Title: Multilayer filtration type filter
Inventor: NITAMI TAKESHI
IPC: B01D36/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a filter capable of continuously carrying out precise filtration. SOLUTION: This multilayer filtration type filter comprises a housing having channels communicating a flow inlet A and a flow outlet B for an object liquid to be treated and a plurality of cylindrical filtration bodies filtering the object liquid flowing in the channels. The housing comprises cylindrical re-filtration bodies 8 each of which comprises a cylindrical trunk part 1 having a plurality of channels P1, P2 and P3, a header part 3 communicating the channels Pi and P2, and a header part 2 communicating the channels P2 and P3 and re- filters a liquid filtered by cylindrical filtration bodies 7.
Patent JP-2002011111-A (JP)
Title: Method and apparatus for safening ethylene oxide
Inventor: HAYASHI YUJI
IPC: A62D3/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method which safens ethylene oxide efficiently and also a relatively simple apparatus which safens ethylene oxide. SOLUTION: The safening of ethylene oxide in a gas is accomplished by synergistically combining the action of plasma generated by an AC discharge plasma generation means and the action of catalyst. To achieve synergistic effect of the plasma action and the catalytic action, the generation of the plasma in the gas and contact of the gas with the catalyst are performed simultaneously in the apparatus for the safening of ethylene. In view of a smaller size and high efficiency, the apparatus is preferably made tubular in shape.
Patent JP-2002017605-A (JP)
Title: Sponge and combination of sponge and fixing body
Inventor: OGAWA NOBUYOSHI
IPC: A47K7/02
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a sponge for frothing which can be fixed easily and surely and in which a face-washing liquid on the surface of a face can be prevented from being inadvertently washed away before the liquid is frothed and a combination of the sponge and a fixing body. SOLUTION: The sponge 1 for frothing to wash a face by impregnating it with a face-washing liquid, and a fixing body 2 to fix the sponge 1 onto the wall surface of a bathroom are provided. The fixing body 2 includes a projection 21 and a suction part 22 to fix the projection 21 to a fixing point. The sponge 1 has a through hole 13 adapted for fitting on the projection 21.
Patent JP-2002022018-A (JP)
Title: Shaft seal device by gland packing of rotation shaft
Inventor: HOSAKO HIROSHI
IPC: F16J15/16
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To considerably prevent a fine powder particle from entering a seal surface, reduce abrasion of an inner peripheral surface of a gland packing, reduce tightening frequency of the gland packing, and improve durability of a shaft seal device. SOLUTION: In a shaft seal device by a gland packing G with respect to a high pressure gas in which the fine powder particle is mixed, a dust seal 2 by a lip seal, a labyrinth seal R, a fluid seal F by a seal gas, and the gland packing G to which a grease lubrication is applied are arranged in this order from an inside of a high pressure container. While an outer seal 19 is arranged in a gland pushing end of the gland packing, and the seal gas introduced from an outside is discharged inside the container through the fluid seal F, the labyrinth seal R, and the dust seal 2, an appropriate amount of the seal gas is discharged from a space of the fluid seal to the outside, and before being contact with the gland packing, the entering powder particle is surely and positively discharged to the outside.
Patent JP-2001194738-A (JP)
Title: Photographic assembly for x-ray radiography and x-ray radiographic method
Inventor: OHARA HIROSHI
IPC: A61B6/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a photographic assembly for X-ray radiography and an X-ray radiographic method capable of providing high-quality image with high sensitivity or suitable for the high-quality X-ray enlarging photography of a breast. SOLUTION: This photographic assembly for X-ray radiography is a photographic assembly 2 of an intensifying screen for X-rays and a silver halide photographic sensitive material having a photosensitive layer only on either side of a support. The sensitivity of the photographic assembly 2 is >=200 and <=750. In this X-ray radiographic method, the X-ray refractive contrast image of an object 4 is photographed with X-rays by using the photographic assembly for X-ray photography.
Patent JP-2002020840-A (JP)
Title: Steel tube excellent in formability after preworking and its production method
Inventor: FUJITA NOBUHIRO
IPC: C22C38/06
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel sheet used for chassis, members or the like of an automobile, which has an excellent forming workability at the time of normal forming such as hydroforming by performing a preworking before normal forming such as the hydroforming particularly, and to provide its production method. SOLUTION: In this steel tube subjected to preworking of >=5% by a strain amount and excellent in formability after preworking, one or two items among that in which the average of the X-ray random intensity ratios in the orientation groups of  111}<110> and/or 110}<110> to  332}<110> is >=3.0, that in which the X-ray random intensity ratio in  110}<110> is >=3.0, that in which the average of the X-ray random intensity ratios in the orientation groups of 100}<110> to  223}<110> is <=3.0, that in which the X-ray random intensity ratio in  100}<110> is <=3.0, that in which the average of the X-ray random intensity ratios in the orientation groups of 111}<110> to  111}<112> and  554}<225> is >=2.0 and that in which the X-ray random intensity ratio in  111}<110> is >=1.5 are satisfied.
Patent JP-2001067419-A (JP)
Title: Shopping basket function display method in electronic shopping system
Inventor: YONEZAWA MEGUMI
IPC: G06F3/048
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To make easily usable a shopping basket function while a consumer views a commodity catalogue by displaying a shopping basket window provided with a function inputting an instruction for operating purchase schedule article information near a pointer. SOLUTION: Commodity information by a character and a picture is displayed on a catalogue browser window 300. The display of a mouse pointer 320 is moved and the display of a shopping basket window 330 is moved. When a key 336 for putting a commodity in a shopping basket is selected, information on the commodities whose number is inputted to a field 310 is sent to a shopping server with shopping basket ID. The shopping server calculates a present payment total amount and updates the display 332 of the shopping basket window 330. When a key 334 for viewing the inside of the shopping basket window is selected, the display processing of the picture showing the content of the shopping basket is executed. When an order key 338 is selected, the commodity in the shopping basket is ordered.
Patent JP-2002023201-A (JP)
Title: Reflection-type electrochromic display element
Inventor: SUGIYAMA TAKASHI
IPC: G02F1/157
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a reflection-type electrochromic display element which is bright, has proper visual sensation characteristic and allows the easy manufacture of a reflection plate. SOLUTION: This display element has the reflection plate 25, which is formed to a mirror finished surface and is superposed on an opposite surface 22a of a counter electrode 22, facing display electrodes 21 and a light transparent diffusion plate 26, which is arranged on the front surface of the display electrodes 21 and is large in forward scattering and small in backward scattering.
Patent JP-2001341068-A (JP)
Title: Upper surface plate moving device of plane surface polisher
Inventor: SAITO SHOJI
IPC: B24B37/08
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a machine having the upper surface plate of a polisher for simultaneously polishing both surfaces of a single crystal silicone water used for a semiconductor integrated circuit board, capable of fully opening a lower surface plate working surface when raised for pad replacement and dismounting and remounting of a workpiece to facilitate an automatic detach ment and attachment and having a reduced height. SOLUTION: An upper surface plate swing moving device is installed on the upper surface of the bed of the polisher, and moved until the surface of an upper surface plate becomes vertical. Thus, the automatic detachment and attachment of the workpiece can be performed easily by opening the lower surface plate working surface and an operating side surface, and the height of the machine can be lowered.
Patent JP-2002017781-A (JP)
Title: Absorbent article
Inventor: SAKAMOTO KAZUHIKO
IPC: A61F13/15
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article excellent in the leakage preventive effect for preventing leakage from the periphery of the article, having an excellent absorbent characteristic for the urine and humor. SOLUTION: The absorbent article comprises a liquid-permeable front surface sheet, a liquid non-permeable rear surface sheet, and an absorbent material disposed between the sheets. The pulp layer constituting the absorbent material comprises a first pulp layer and a second pulp layer disposed at least on the side edges of the first pulp layer. The second pulp layer is made of thermomechanical pulp.
Patent JP-2002017396-A (JP)
Title: METHOD FOR MANUFACTURING ETHYL-alpha-GLUCOSIDE
Inventor: NAKANISHI NORIYOSHI
IPC: C12R1/66
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing ethyl-α-glucoside by using an enzyme having such advantages that the production of the enzyme is easy and in expensive, the strain producing the enzyme has high safety, the enzyme has high stability in terms of activity, is reusable and easily handleable, and the like. SOLUTION: The method is carried out by using liquid cultured microbes or immobilized microbes having a microbial cell-binding α-glucosidase derived from Aspergillus filamentous fungi and having high tolerance against ethyl alcohol.
Patent JP-2002030095-A (JP)
Title: Method for producing steroid derivative
Inventor: YANO SHINGO
IPC: C07B61/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To selectively obtain an 3-alkoxy-1,3,5(10)-trien-6-on-steroid from 19- norsteroid without using a reagent which becomes a problem on disposal of wastes. SOLUTION: This method for producing 3-alkoxy-1,3,5(10)-triene-steroid derivative in which a partial structure of a ring A and a ring B of steroid skeleton is represented by a formula (2) (wherein R1 represents hydrogen atom or an alkyl group which may have a substituent group and R2 represents an alkyl group, a cycloalkyl group, an alkenyl group or alalkyl group) is characterized by reacting a 19-norsteroid derivative in which a partial structure of the ring A and a ring B is represented by a formula (1) (wherein R1 is same as the above) with an alcohol represented by the general formula R2OH (wherein R2 is same as the above) and iodine in the presence of zeolite.
Patent JP-2002017468-A (JP)
Title: Movable shelf system
Inventor: TORII RYUJI
IPC: B65G1/10
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a movable shelf system which can reduce power consumption. SOLUTION: When the condition that this system is not operated from any of switches and keyboards of a control system circuit 12 of the main control board 11 and control circuits 22, 32 of sub-control boards 21, 31 exceeds a prescribed time, an auto power-off function works and the control system circuit 12 of the main control board 11 opens a contactor 2. Thus power supply to all the power system circuits 13, 23, 33 of the main control board 11 and the sub-control boards 21, 31 and the control system circuits 22, 32 of the sub-control boards 21, 31 are cut off to reduce power consumed by the movable shelf system as a whole.
Patent JP-2002033921-A (JP)
Title: Reader
Inventor: MORO FUMINORI
IPC: G06T1/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an image reader, in which the existence of specularly reflected light from a subject can be detected by a simple method and which prevents the generation of a blank part an image data. SOLUTION: On the basis of the number of pixels in which the level of a pixel signal in normally photographed image data is within a range corresponding to the specularly reflected light, whether image data which has been read out the specularly reflected light exists in the image data is detected (S3 to S5). Thereby, without having to use an illumination light source exclusively used to emit polarizing light, the existence of the specularly reflected light can be detected. While every pixel in the photographed image data does not need to be processed in a complex manner, such as histogram-formed or the like for each signal level, the existence of the specularly reflected light from the subject can be detected by a simple judgment method by maintaining the number of pixels at a prescribed level.
Patent JP-2002032223-A (JP)
Title: Application generator for plural-os and recording medium
Inventor: OUCHI MASASHI
IPC: G06F9/44
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an application generator for plural OSs capable of preventing omission and an error of reflection of change of the contents in the case of conversion into a different OS by reducing items to be inputted by manual works and automatically converting compilation environment, a job control language, a picture/form definition file and a source program into the ones for the different OS. SOLUTION: The application generator for plural OSs reads a conversion means control definition file in which a converting origin OS and a converting destination OS of the application, a type of the compilation environment to be converted, a type of the job control language to be converted, types of the picture/form to be converted and a type of the source program to be converted are specified, selects a converting method corresponding to the specified contents and converts information to be defined in the compilation environment, the job control file, the picture/form definition file and the source program into the ones for the OS at the converting destination respectively.
Patent JP-2002044858-A (JP)
Title: Gas leak detector, gas leak detecting system and network system
Inventor: YAMANAKA TADAYOSHI
IPC: H02H5/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To enable a router to spread throughout customers. SOLUTION: A gas leak detector 30 is composed of the router 20, a gas detecting part 32, a power supplying system 36 and a housing 38. The router 20 can filter data. The gas detecting part 32 detects gas. The power supplying system supplies power from external to the router 20 and the gas detecting part 32. The housing 38 contains the router 20 and the gas detecting part 32.
Patent JP-2002058660-A (JP)
Title: Method of estimating shape of audition filter and apparatus therefor
Inventor: NAKAICHI KENJI
IPC: G10L19/06
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of estimating the shape of an audition filter in a short time. SOLUTION: This method is to estimate the shape of an audition filter by calculating the factor p of a roex (p, r) filter modelizing the shape of the audition filter. The limit masking level Nx is determined based on a signal sound S by adding an arbitrary number x to the minimum audible threshold T of a subject at a frequency f. A signal sound S' is generated by subtracting an arbitrary value a from the signal sound S and a frequency f of the center of a notch, notch width g, and masker M at the level NX are generated. An inspection sound superposed by the masker M is showed to a subject increasing the notch width g. The notch width g when the subject senses the signal sound S' is determined as the minimum notch width gX-a.  The factor p is calculated from the minimum notch width gX-a and the value a and the shape of the audition filter is estimated from the factor p and the value x corresponding to the factor r.
Patent JP-2002044669-A (JP)
Title: Apparatus and method for conversion of image information
Inventor: TAKAHASHI KUNIAKI
IPC: H04N19/134
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce a throughput when an encoding system is converted. SOLUTION: The image-information conversion apparatus is provided with an image-information decoding part 4 in which an MPEG2 image compression information (a bit stream) is restored to an image, a resolution/frame rate conversion part 5 in which a resolution conversion and a frame rate conversion are executed to the image to be output from the part 4 and an image- information encoding part 7, in which an image to be output from the part 5 is encoded to MPEG4 image compression information (a bit stream). The part 7 performs an encoding operation by using an MPEG4 motion vector converted from an MPEG2 motion vector in a motion-vector conversion part 6 according to the resolution conversion in the part 5.
Patent JP-2002047133-A (JP)
Title: Anti-aging agent
Inventor: ENOMOTO YUKIKO
IPC: A61P17/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a matrixmetalloproteinase-inhibiting agent useful as an anti-aging agent. SOLUTION: This matrixmetalloproteinase-inhibiting agent contains an extract of Lonicera caerulea subsp. Edulis (Turcz.), Hulten var. emphyllocalyx (Maxim.) Nakai. The extract of Lonicera caerulea subsp. Edulis (Turcz.), Hulten var. emphyllocalyx (Maxim.) Nakai is obtained by using the fruits of the plant as a raw material. Its matured fruits are extracted by using water or an organic solvent such as ethanol, 1,3-butylene glycol, 1,2-pentanediol, propylene glycol, etc.
Patent JP-2002048011-A (JP)
Title: Exhaust gas recirculation control device of engine
Inventor: KUWANO MASAYUKI
IPC: F02M25/07
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To recirculate maximum exhaust gas in a surge allowable range by precisely controlling an exhaust gas recirculation quantity by taking into consideration a degree of a surge. SOLUTION: Whether or not a present operation area is an EGR executable area is investigated (S200), and whether or not a renewal condition of an EGR limit guard desired value FLEGD being a guard value when increasing an EGR quantity according to a surge level is realized is investigated (S201). When the present operation area is in the EGR executable area and the renewal condition of the EGR limit guard desired value FLEGD is realized, the EGR limit guard desired value FLEGD is renewed (S202), and an EGR limit value FLEGDB is set by multiplying a conversion value of convering the EGR limit guard desired value FLEGD into a unit by an EGR permission factor PFLEGD for indicating an EGR executing state (S203).  Afterwards, an EGR flow rate is calculated by multiplying a basic EGR flow rate according to the operation area by the EGR limit value FLEGDB, and this EGR flow rate is converted into a step number of a step motor type EGR valve.
Patent JP-2002045200-A (JP)
Title: Method for detecting nucleic acid
Inventor: NISHIYA YOSHIAKI
IPC: G01N33/50
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a novel nucleic acid fluorescence assay and provide a method for analyzing gene polymorphism which is useful in the genetic screening that is required for a gene diagnosis and a medical treatment. SOLUTION: This novel nucleic acid fluorescence assay characteristically comprises the step where the oligonucleotides marked with a fluorescent substance represented by the following formula: Ln-S-dNTP (wherein Ln is a ligand of Lanthanide metal or a complex in which a Lanthanide metal is coordinated to the ligand, S is a spacer, dNTP is deoxyribonucleotide derivative) are individually hybridized in one or plural areas in the identical or different DNA samples as templates and the DNA chains are extended by the enzyme reactions and the step where the lanthanide metal complex is formed from the ligand and the lanthanide metal in the case that Ln represents a ligand, and the resultant DNA chains are subjected to the fluorescence assay.
Patent JP-2002056159-A (JP)
Title: Electronic commerce system using communication network
Inventor: SHIRAISHI MAKOTO
IPC: G06Q30/02
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce system which analyzes user trends to increase the additional value the electronic commerce system and complete participating articles and/or services in an electronic commerce system which uses a communication network capable of digitally obtaining information regarding the access behavior of users. SOLUTION: A center is equipped with a user specification processing part 260 which specifies the profile of a user having accessed the center by using a terminal, an access table 218 and a purchase table 222 wherein the profile specified by the user specification part 260 and the behavior of access to the center by the user are recorded, and a user trend analysis part 258 which analyzes the user trends from the information in a retrieval database 220.