baber/WOPTO huggingface dataset:
Patent JP-2003002960-A (JP)
Title: High-molecular weight polyester-polycarbonates and pharmaceutical composition for controlled releasing of active ingredient from bioerosible matrix comprising the same
Inventor: FERRUTI PAOLO
IPC: C08L69/00
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To produce high-molecular weight polyester-polycarbonates useful as a bioerosible matrix for controlled releasing of drugs and having a higher viscosity than that obtained by a conventional method. SOLUTION: The polyester-polycarbonates are represented by formula (I) wherein, a is an integer of 2-300; R1 and R2 are each the same or different and are each a polyester residue represented by formula (II) [wherein, x and y are each an integer of 0-100; R3 and R4 are each a 1-4C aliphatic hydrocarbon residue; and R5 is a 2-18C aliphatic hydrocarbon residue or a 3-8C cycloaliphatic hydrocarbon residue which may optionally be substituted or a polyoxyalkylene residue represented by formula (III) (wherein, R6 is hydrogen or methyl; n is an integer of 1-3; and m is an integer of 1-200)]}.
Patent JP-2003255875-A (JP)
Title: Advertisement system using dummy sample as medium
Inventor: MITSURU TAKAO
IPC: G09F21/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement system which is new and inexpensive and has an advertising effect by attaching a dummy advertisement sample on the outside of an automobile that travels over a wide area.  <P>SOLUTION: The dummy advertisement sample is attached to the outside of the automobile through an attaching means, and the owner of the automobile with the dummy advertisement sample attached obtains earnings from the advertiser of the dummy advertisement sample. The dummy advertisement sample is attached to a rear wiper at the outside of the automobile, and furthermore, an attachment part for attaching the dummy advertisement sample to the outside of the automobile may be a pole erected on the bumper, glass, roof, trunk or hood.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003304417-A (JP)
Title: Imaging system
Inventor: TSURUOKA TAKEO
IPC: H04N5/20
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging system which automatically adjusts a timing to calculate a gradation change curve to make the timing optimum in response to the change of scenes or imaging conditions, without being affected by the screen position of an object or a minute change in the screen, in order to carry out gradation change and obtain an image with its graduation changed.  <P>SOLUTION: The imaging system comprises a selection means 113 for selecting one image among a group of shot images having M bit gradation width at a time interval based on an imaging condition; a detecting means 114 for detecting the change of characteristic information between sequentially selected images; a calculation means 115 for calculating the graduation change curve of an image that is selected on the basis of a detection result by the detection means; and a graduation change means 110 for changing the image group with M bit graduation width to an image group with N bit graduation width (M, N stand for natural numbers, M≥N) through graduation change, based on the detection result by the detection means 114, using a new graduation change curve calculated by the calculation means 115 when a characteristic information change is detected, and using the present graduation change curve when a characteristic information change is not detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302766-A (JP)
Title: Photosensitive transfer material
Inventor: HATAKEYAMA AKIRA
IPC: G03F7/004
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive transfer material which realizes high speed lamination, is prevented from causing reticulation and realizes manufacture of a high quality color filter free from image defects.  <P>SOLUTION: In the photosensitive transfer material having a thermoplastic resin layer, an alkali-soluble intermediate layer and an alkali-soluble pigment- containing photosensitive resin layer in this order on a temporary support, the intermediate layer comprises a polymeric latex and the number of agglomerates of ≥5 μm particle diameter in the polymeric latex is <10 per 1,000 cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304755-A (JP)
Title: Apparatus for opening and closing outer cover film for greenhouse and greenhouse
Inventor: KUROKI MAKOTO
IPC: A01G9/24
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve a ventilation function in a greenhouse having a plastic film as an outer cover.  <P>SOLUTION: The apparatus for opening and closing an outer cover film has constitution that an intermediate winding shaft 12 is arranged between the base end 21a and the tip 21b of a film 21 for ceiling ventilation functioning as a ventilation member and the film 21 for the ceiling ventilation is wound from the middle part of the film. Consequently, the base end 21a of the film 21 for the ceiling ventilation constituting the ventilation member is arranged in a fixed state. While the plastic film is used as the outer cover, an excessive gap countermeasure means is not needed in comparison with a conventional greenhouse and an opening for ventilation is formed at an arbitrary part such as a ceiling part A, etc., by taking ventilation efficiency into consideration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308951-A (JP)
Title: Connection structure of electrode bar for feed and terminal for feed, heater element, heating device, and substrate heating device
Inventor: NAKAO MAKOTO
IPC: H05B3/84
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure in which breakage of a connecting portion of an electrode bar for feed and a terminal for feed can be prevented, and an outstanding durability is obtained.  <P>SOLUTION: The connection structure of the electrode bar for feed and the terminal for feed is so constituted that the electrode bar 4 for feed made from a conductive silicon carbide sintered body, of which one end is connected to a heating element, and the terminal 7 for feed is fixed by a mechanical fixing means 25 to the other end 4b of the above electrode bar 4 for feed, and further a covering layer 40 is formed on a contact surface 7d of the above terminal 7 for feed at the other end 4b of the above electrode 4 for feed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309604-A (JP)
Title: Image transmission method and image transmission device
Inventor: RETTIG RICHARD H
IPC: H04L12/58
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To simply transmit image data from a facsimile to a personal computer, etc.  <P>SOLUTION: Cross media servers 13 respectively have facsimile receivers 21 each corresponding to a unique terminating number. A destination address search part 25 searches a customer/destination table 26 based on the terminating number and the originator number from the facsimile, and specifies one or more electronic mail addresses as the destination. An electronic mail generator 23 creates image data based on signals received by the facsimile receiving part 21, and makes the image data as an attached file for the electronic mail. An electronic mail transmission part 24 sends the electronic mail with the attached file to the destination of the specified electronic mail address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307728-A (JP)
Title: Reflection type liquid crystal display device
Inventor: UMEMOTO SEIJI
IPC: G02F1/1333
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop a reflection type liquid crystal display device for both of external light and lighting which has superior display quality of lightness and its uniformity, etc., while being made thin and lightweight.  <P>SOLUTION: The reflection type liquid crystal display device has a lighting device (51) on one or more flanks of a reflection type liquid crystal display panel (100), equipped with at least a liquid crystal cell constituted by sandwiching liquid crystal (30) between a view-side substrate, having a transparent electrode (23) on a transparent substrate (20) across a transparent layer (21) with a low refractive index, and a rear-side substrate (10), having an electrode (11), which are arranged opposite each other and a reflection type polarizer (13a) such that reflected light shows a polarization characteristic on the side of the rear-side substrate, and also has an optical path control layer (40) which has a plurality of optical path converting oblique surfaces (A1) with a tilt angle of 35 to 48° to the reference plane of the view-side substrate outside the substrate and has a larger refractive index than the transparent layer with the low refractive index and is provided with an absorption type polarizer (26) such that transmitted light shows a polarization characteristic outside the optical path control layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315240-A (JP)
Title: Nanotube, near-field light detection apparatus and near- field-light detection method
Inventor: MIYAMOTO YOSHIYUKI
IPC: B82B1/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a near-field-light detection apparatus of high spatial resolution.  <P>SOLUTION: The near-field-light detection apparatus is provided with a near-field-light detection part 3 used to convert near-field light from the surface of a specimen 4 into an electrical signal; and a voltage power supply 1 used to apply a prescribed voltage to the detection part 3 via interconnections 2. In the detection part 3, a prescribed part becomes a nanotube to be used as an insulating region, and two regions separated by the insulating region are electron-excited by the near-field light to be converted into the electrical signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311515-A (JP)
Title: Machine tool
Inventor: YOSHINO KIYOSHI
IPC: B23B31/117
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool capable of rotating a tool highly precisely.  <P>SOLUTION: This is a machine tool having the tool T replaceably attached on a front end of a main spindle 2 supported freely rotatably on a spindle head. The machine tool is equipped with a hollow main spindle 2 having, at its forward end portion, a cylinder hole 10, into which a tool holder 9 can be interference-fitted and with two forward/rear diameter expansion means 15 and 16 capable of widening the cylinder hole 10 of the main spindle 2. At the forward and rear end portions on both sides of the cylinder hole 10 in the main spindle 2, taper-shaped diameter-expanding holes 11 and 13, whose diameters become gradually larger toward the forward and rear external directions, are formed. The machine tool is also equipped with pressing members 18 and 26, which can move both diameter expansion means 15 and 16 toward the direction of the axis of the main spindle 2. Periphery faces at edge portions of pressing members 18 and 26 of the two diameter expansion means 15 and 16 are formed in the shapes of tapers whose diameters become smaller toward forward/rear inner directions. Taper portions 18a and 26a of the pressing members 18 and 26 are made to contact the internal faces of the diameter- expanding hole portions 11 and 13 of the main spindle 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002354979-A (JP)
Title: Method for making bread
Inventor: MATSUI TOKUNORI
IPC: A21D2/16
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for making breads containing docosahexaenoic acid(DHA) at a high content with a stably suppressed fishy smell. SOLUTION: This method for making the breads containing the DHA is characterized by using a docosahexaenoic acid-containing oil and fat containing a sesame oil added thereto. Thereby, the breads containing the DHA at a high content, especially >=500 mg/100 g with the stably suppressed fishy smell without varying the fishy smell can be produced. Since the breads contain a large amount of the DHA, the breads are useful as a food for the aged, pregnant women and children in the growth period wherein the ingestion of the large amount of the DHA is regarded as especially preferable other than general food uses.
Patent JP-2002373474-A (JP)
Title: Information-reproducing device and information- reproducing method
Inventor: TSUKAMOTO MANABU
IPC: G11B20/10
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an information-reproducing device and an information- reproducing method which records and reproduces the information on a recording medium, such as a disk which has clusters comprising data regions and link regions in plural pieces and efficiently utilizes a recording region of the recording medium. SOLUTION: This information reproducing device is provided with a means, which manages addresses recorded on the whole recording medium, such as a disk and a means which records the inputted information on the recording medium. Thus, when the information which is of a large quantity and ranges over a plurality of clusters is recorded, the inputted information is recorded also on the link region on the way, and the recording region of the recording medium of disk, etc., is effectively used. In addition, the link region is disposed near the boundary between the information and the other information, and the respective information can be rewritten freely.
Patent JP-2003312144-A (JP)
Title: Multicolor image forming material and method for forming multicolor image
Inventor: SATO KOJI
IPC: B41M5/337
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicolor image forming material having a high image quality and a high resistance in a complete dry processing system without necessity of developing and without generating a waste, and to provide a method for forming a multicolor image using the same.  <P>SOLUTION: The multicolor image forming material comprises: at least one first image forming layer containing at least one types of a dye precursor which can be developed in color by the contact with a base represented by formula (1) and a base precursor; and at least one second image forming layer exhibiting a different hue from that of the first image forming layer, [wherein Ar is an aromatic ring which may have a substituent or a heterocyclic ring, Cp is a coupler residue which may not form a ring, L<SP>1</SP>is a protective group released from blocking by a base, and L<SP>2</SP>is a hydrogen atom or a substituent desorbed in the step of forming the dye]. The method for forming the multicolor image comprises the steps of heating the multicolor image forming material in an image-like state and forming the image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012497-A (JP)
Title: Urea-containing composition for external use
Inventor: SAMURA KAZUHISA
IPC: A61K8/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a urea-containing composition for external use having such stable properties that it shows no decrease in viscosity and no separation even after long storage without using a pH adjusting agent. SOLUTION: In the manufacturing of a urea-containing composition for external use, the added urea affects a water-soluble high molecule to be compounded to hold the viscosity of cream or gel so that the viscosity can not be kept. In order to keep the viscosity, it is necessary to select a pH-adjusting agent and control it, and to place a process for adjusting pH. The above problem can be solved by adding hydroxypropylmethylcellulose made as hydrophobic.
Patent JP-2003274765-A (JP)
Title: Cover threading tool for greenhouse framework
Inventor: SUZUKI MASATOSHI
IPC: A01G9/14
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for safely and smoothly threading a cover through the space between a greenhouse frame and a fixing rope and mitigating the labor therefor.  <P>SOLUTION: The tool is such one that a rope-threading hole is provided on the tapered tip of hollow conical shape adjoiningly to a hollow conical part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003310618-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: YOSHIMURA TAKEHIRO
IPC: A61B8/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To construct a three-dimensional image having little rough and fine part regardless of operator's scan irregularity, when constructing the three- dimensional image while executing a manual scan by use of an ultrasonic endoscope.  <P>SOLUTION: A speed sensor 12 of the ultrasonic endoscope 10 detects a movement speed of an ultrasonic vibrator 11, and sends the movement speed to a speed calculation circuit 25. The speed calculation circuit 25 calculates a value for deciding a rotational speed of the ultrasonic vibrator 11 on the basis of the movement speed of the ultrasonic vibrator 11, and sends the value to a rotational speed control circuit 26. The rotational speed control circuit 26 sends a control signal controlling a rotational speed of a DC motor 13 according to the calculation value of the speed calculation circuit 25 to the DC motor 13. Thereby, when constructing the three-dimensional image while executing the manual scan by use of the ultrasonic endoscope, the rotational speed control circuit 26 controls the rotational speed of the ultrasonic vibrator 11 such that the rotational speed is proportional to the movement speed of the ultrasonic vibrator 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321566-A (JP)
Title: Method for producing extruded foamed sheet of polypropylene-based resin, extruded foamed sheet produced thereby, and molded product formed out of the foamed sheet
Inventor: NOMA TOMOYA
IPC: B65D1/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an extruded foamed sheet of a polypropylene-based resin, capable of uniformly coloring the foamed sheet, without deteriorating characteristics of the foamed sheet, and to provide a molded product by using the foamed sheet.  <P>SOLUTION: This method for producing the extruded foamed sheet of the polypropylene-based resin uses the polypropylene-based resin and a colorant master batch as base resins, wherein each of the used polypropylene-based resin and colorant master batch has a specified melt index which is measured at 230°C under a load of 2.16 kg, so that a ratio of the melt index of the colorant master batch to that of the polypropylene-based resin [(the melt index of the colorant master batch)/(the melt index of the polypropylene-based resin)] is in a range of 0.01-40. The foamed sheet is produced by the method. The molded product is formed out of the foamed sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319798-A (JP)
Title: Method for searching targeted substance-decomposing microorganism
Inventor: AKASHI AKIRA
IPC: C12Q1/68
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately searching a microorganism having an excellent phthalic acid compound-assimilating property.  <P>SOLUTION: This method for searching the microorganism comprises applying a DNA fragment obtained by a polymerase chain reaction (PCR) using a portion of the nucleic acid of the microorganism living in biological sludge as a template to a denaturing agent concentration gradient gel electrophoresis (DGGE) and then determining DNA bands 1, 2, 3 specifically appearing on the decomposition (lanes C to G) of the phthalic acid compound from the obtained electrophoretogram of the DGGE.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331294-A (JP)
Title: Device and method for estimating road model
Inventor: MASUDA MOTOI
IPC: H04N7/18
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance precision in deriving a road parameter.  <P>SOLUTION: An ECU 3 performs differential treatment of concentration values of all the pixels in an image picked-up by a CCD camera 1 to form an edge image, Akaike's information criteria is applied to the formed edge image, AIC (Akaike's information criteria) is calculated in each of a linear road model and a curved road model, the smaller one out of the calculated AICs is determined as the optimum road model, and road parameters a<SB>0</SB>-a<SB>2</SB>for determining the determined road model are calculated by a method of least squares.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329361-A (JP)
Title: Door opening device for refrigerator
Inventor: ADACHI KOSAKU
IPC: F25D23/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening device for a refrigerator wherein a rush current is suppressed without providing a rush current-preventing resistor.  <P>SOLUTION: This device has a door opening switch 6 operating a door opening unit 15 having a solenoid 16 which open a door of the refrigerator, and a full-wave rectification circuit 44 including an electrolytic capacitor 50 and a diode bridge circuit 48 converting commercial power 42 into DC power. The solenoid 16 is connected to the rectification circuit 44. When the switch 6 is operated, a control part 32 outputs an ON signal to a zero-crossing detection type phototriac 40. When an AC voltage of the commercial power 42 is at a zero-cross point in the case that the ON signal is inputted, the phototriac 40 turns on a triac 54 connected between the commercial power 42 and the rectification circuit 44 to carry current to the solenoid 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333421-A (JP)
Title: Digital camera and its shading correction method
Inventor: TAKAHASHI KEIICHIRO
IPC: H04N5/372
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera that minimizes deterioration in the gradation characteristics of an image and can carry out shading correction corresponding to the characteristics of an imaging optical system.  <P>SOLUTION: An image signal 122 outputted from a photoelectric conversion element 102 having high sensitivity characteristics, and an image signal 124 outputted from a photoelectric conversion element 104 having low sensitivity characteristics, are synthesized by multiplying weighting factors α and β corresponding to the position of a pixel PC in an effective screen region 130. The weighting factors α and β are set so that the ratio of the output 122 of the photoelectric conversion element having the high sensitivity is increased at a circumferential section on the screen, and the ratio of the output 124 of the photoelectric conversion element having the low sensitivity is increased at a center section. In this manner, the image signal 122 with the high sensitivity and the image signal 124 with the low one are synthesized in units of pixels, and the shading correction is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329634-A (JP)
Title: Method of manufacturing enzyme electrode
Inventor: RUI MASAO
IPC: G01N27/404
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an enzyme electrode having high adhesiveness between a selective permeable membrane and an enzyme membrane, and between a selective permeable membrane and an electrode, having high accuracy, and having excellent stability.  <P>SOLUTION: A hydrogen peroxide permselective membrane 2, a chitosan membrane 3, and the enzyme membrane 1 are formed in this order on a substrate 6 having a hydrogen peroxide electrode. Since the chitosan membrane 3 includes a solvent capable of dissolving or swelling a cellulosic derivative serving as a main material of the permselective membrane 2, the permselective membrane 2 partly mingles with chitosan at an interface, and the permselective membrane 2 and the chitosan membrane 3 are firmly bonded to each other into an integral membrane. Meanwhile, the chitosan membrane 3 and the enzyme membrane 1 are likewise firmly bonded to each other to form a chemical bond by means of amino groups included in the chitosan. This provides an enzyme electrode having high membrane adherence, high accuracy, and excellent stability.  <P>COPYRIGHT: (C)2004,JPO