baber/WOPTO huggingface dataset:
Patent JP-2003214805-A (JP)
Title: Thickness detecting device
Inventor: KOHAMA MASAO
IPC: G01B5/06
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickness detecting device that can detect the thickness of an object to be measured with high accuracy without clogging.  <P>SOLUTION: The thickness detecting device detecting the thickness of the object is installed along the conveying line 18 of the object, which is provided with a contacting part 32 where the object passes with contacting and a movable member 7 installed with facing to the contacting part 32 by placing the conveying line 18 between the contacting part 32 and the movable member 7. The movable member 7 is movable supported with a supporting part 10 in a direction contacting to and distancing from the contacting part 32 and applied with pressing force by a pressing part in a direction contacting to the contacting part 32. A detector 12 for detecting displacement of the movable member 7 and an active damper 13 interlinked with the movable member 7 and applying braking force corresponding to the displacement speed of the movable member 7 thereto are installed for reacting impact when the object is passed between the contacting part 32 and the movable member 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212928-A (JP)
Title: Method for producing polybutadiene
Inventor: FUJII TAKAMASA
IPC: C08F4/68
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for highly actively and continuously producing a polybutadiene having improved characteristics such as cold flow, etc., by making a high molecular weight polymer exist in a standard molecular weight polymer, which differs from that produced by a conventional method concerning a polybutadiene comprising a high linearity molecule.  <P>SOLUTION: The method for producing the polybutadiene consisting of components (A) and (B) each having a specific molecular weight, 4-30% 1,2-structure content, 65-95% cis-1,4-structure content and ≤5% trans-1,4-structure content, is characterized in polymerizing butadiene in the presence of a catalyst obtained from (a) a metallocene type complex of a transition metal compound and (b) an ionic compound of non-coordinated anions and cations, and/or an aluminoxane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003119193-A (JP)
Title: Isocyanurate compound and method for producing the same
Inventor: TAKEYAMA TOSHIAKI
IPC: C07B61/00
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an isocyanurate compound which has three 1,3- oxathiorane-2-thione rings in the molecule and is useful as an organic high reflux index material, a curing agent or a polymer-modifying agent, to provide a method for producing the same, to provide a trithiolisocyanurate compound, and to provide a method for producing the same. SOLUTION: This isocyanurate compound represented by formula (1) (R is H or methyl). The method for producing the isocyanurate compound is characterized by reacting a triglycidylisocyanurate compound with carbon disulfide. A trithiolisocyanurate compound, and a method for producing the same.
Patent JP-2003223728-A (JP)
Title: Optical pickup and hologram element
Inventor: SATO KIMITOMO
IPC: G11B7/135
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To securely detect a focus error signal using a special objective lens.  <P>SOLUTION: When respective returned optical beams from a first and a second optical disks are diffracted by a hologram element through the special objective lens so as to be incident on one and another photodetectors in the form of spots, the power of a convex lens and the power of a concave lens of a hologram surface of the hologram element is made larger than that in the case of the first optical disk only and in the case of the second optical disk only. The positions of one and the other photodetectors are further shifted to the side of the hologram element than that in the case of the first optical disk only and in the case of the second optical disk only, in a state that the interval between the convergence point of a +1st order diffracted optical beam and the convergence point of a -1st order diffracted optical beam which are respectively diffracted by the hologram surface of the hologram element is enlarged, for respective returned optical beams from the first and the second optical disks. When the grating curve shape of the hologram surface of the hologram element is calculated using a polynomial, the coefficient of the term in the polynomial which works for correcting aberration is optimized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214711-A (JP)
Title: Hot water storage tank with indirect heat exchanger, manufacturing method of the same, and storage type hot water supply bath device and storage type hot water supply heater using the same
Inventor: TSURUMAKI SATORU
IPC: F24H9/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage tank with an indirect heat exchanger that can effectively use heat in the hot water storage tank to the end in heat exchange and is easily manufacturable and inexpensive, a manufacturing method of the same, and a storage type hot water supply bath device and a storage type hot water supply heater using the same.  <P>SOLUTION: The hot water storage tank with an indirect heat exchanger comprises a capping upper end cover 112 with an opening 111 in the top, a cylindrical shell 113, a cupped lower end cover 114, and a coiled tube 18 as an indirect heat exchanger. A side circumferential surface and a top surface of the upper end cover 112 have a side circumferential connection hole 115 and a top connection hole 116, respectively, to which ends of the coiled tube 18 are connected, respectively. The upper end cover 112 and the shell 113 are welded together after the coiled tube 18 is fixed on the upper end cover 112.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215417-A (JP)
Title: Lens holding device
Inventor: HIRUNUMA KEN
IPC: G02B7/02
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens holding frame which consists of a single part which can be manufactured at comparatively low cost, and is excellent in the assembling efficiency of a lens.  <P>SOLUTION: The lens holding frame 10 is constituted of an annular frame main body 12 and a plurality of lens holding arm means 18 which are elastically deformable. The arm means is supported in a cantilever state by the frame main body so as to circumscribe a circle having the same diameter as a lens L in the frame main body. A positioning abutting means 17 is provided along the inside periphery of the circle so as to abut on the peripheral edge part in order to regulate the holding position of the lens in the frame main body. The arm means is equipped with a projection part 18c entering inside the circle. Dimensional shape that the peripheral edge part of the lens can be received is given to space between the abutting means and the projection part. The projection part has a tapered surface 18d, and the lens is pushed toward the abutting means by engaging the peripheral edge part of the lens with the surface 18d, whereby the arm means is elastically widened and the peripheral edge part of the lens gets over the projection part to hold the lens.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002356443-A (JP)
Title: Inflammatory bowel disease therapeutic agent
Inventor: WATANABE MAMORU
IPC: A61K31/7088
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a medicinal composition giving drugs of inhibiting, treating or preventing diseases relating to abnormality of intestinal immunity, for example, inflammatory bowel diseases (particularly Crohn's disease or colitis, for example, ulcerative colitis) and alimentary allergy. SOLUTION: The antibody responding to AILIM (called ICOS or 8F4, too) has been found to significantly inhibit the pathogenesis of inflammatory bowel diseases (particularly Crohn's disease and colitis, ulcerative colitis and the like) and to develop the significant therapeutic effect against these inflammatory bowel diseases.
Patent JP-2003223401-A (JP)
Title: Unsolicited message blocking method and program for message exchange system, and recording medium storing junk message blocking program
Inventor: TOJO SHINYA
IPC: G06F13/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unsolicited message blocking method for a message exchange system allowing a user to optionally block a message according to words and phrases in the received message.  <P>SOLUTION: As soon as a reception part 13 receives the message, words and phrases in the message are compared with words and phrases stored in an unsolicited word and phrase dictionary 11 provided in a terminal 10 in use. If unsolicited words and phrases are included in the message, a dialog is displayed to the user, giving the user options of whether to display contents of the message or to block the message.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222987-A (JP)
Title: Thick processing composition for color development for photography and method for preparing color developing solution
Inventor: YOSHIDA KAZUAKI
IPC: G03C7/407
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick processing composition for color development which does not cause defects such as muddiness, precipitation and lowering of sensitivity when a developing solution is prepared and satisfies volume reduction, lightness in weight and easiness of preparation and to provide a simple method for preparing a developing solution by which the thick processing composition for color development is automatically blended to prepare a developing solution, particularly a preparing method suitable for a large-scaled processing station.  <P>SOLUTION: The color processing composition for silver halide photography comprises a plurality of parts, wherein a part containing a color developing agent is a part of pH 2-6 also containing an optical whitening agent. Particularly the color processing composition comprises two parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220790-A (JP)
Title: Gas-pressurized writing utensil and refill for writing utensil
Inventor: FURUKAWA KAZUHIKO
IPC: B43K7/03
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-pressurized writing utensil which is simply structured and prevents a gas from leaking, and a refill for a writing utensil.  <P>SOLUTION: The gas-pressurized writing utensil comprises a tubular body 14, with an open rear part, which has a writing tip 10 fitted to the apex and internally stores an ink 12 to be supplied to the writing tip 10 and a storage barrel 18 which has a space formed communicating with the open rear part 14b of the tubular body 14 and envelops at least part of the tubular body 14. The storage barrel 18 is made of a material exhibiting low gas permeability and gas impermeability and the space formed between the tubular body 14 and the storage barrel 18 is hermetically filled with a pressurizing gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159491-A (JP)
Title: Drum washing machine
Inventor: SONODA TAIRYO
IPC: D06F49/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To determine the location and quantity of the eccentric load generated in the drum by measuring the polarity variation of the magnetic pole of a rotor of a drive motor that rotates a drum.  <P>SOLUTION: In a drum washing machine which has a drum, the rotational axis of which is horizontal or slanted, a drive motor which rotates the drum, having plurality of magnetic poles arranged alternately at the rotor side and plurality of coils arranged at the stator side, plurality of liquid storage chambers arranged in the circumference of the drum which store liquid by using the centrifugal force generated by the rotation of the drum, an eccentric load detector which detects the rotational variation of the drum caused by uneven distribution of the laundry, and a controller which determines the location and quantity of the eccentric load, the eccentric load detector is a magnetic pole detector which is arranged close to the rotor magnetic pole and detects the polarity of the magnetic pole, and the controller adjusts the volume of the liquid in the liquid storage chambers according to the intervals of the polarity variation detected by the magnetic pole detector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002303313-A (JP)
Title: Screw holder, screw, screw fixing method and screw holder fitting method
Inventor: KIRIMOTO KANJI
IPC: F16B39/10
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a screw holder with a simple structure capable of reliably holding a screw at a fixed position. SOLUTION: The screw holder for holding a serration screw having a head part with a serration part comprises a body and at least two screw engagement parts integrated with the body. The screw engagement part is engaged with the screw in a fixed manner.
Patent JP-2003222349-A (JP)
Title: Hot-cold water mixing unit
Inventor: SASAKI HIROAKI
IPC: F24D17/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-cold water mixing unit 1 for connecting a hot water supplying device such as a solar water heating apparatus 5 to an auxiliary heat source machine such as a hot water supplier 7, in which fluctuation of the discharge temperature of the hot water taken out of the auxiliary heat source machine is held minimum.  <P>SOLUTION: The temperature change V=Fn-Fn-1/t per unit time of the mixture water temperature Fn mixed and regulated by a hot-cold water mixer 3 and sent out to the auxiliary heat source machine is suppressed so as to be below the temperature change Smax per unit time as is capable of making temperature regulation in the auxiliary heat source machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222589-A (JP)
Title: Dual-wavelength surface plasmon resonance spectroscopic device
Inventor: SHU BINNYUU
IPC: G01N21/359
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface plasmon spectroscopic device high with spectroscopic precision.  <P>SOLUTION: The surface plasmon spectroscopic device comprises two or more light sources, a prism, a specimen platform, and a photodetector, and uses two or more rays different in wavelength. The prism is a triangule pole prism, one of the rays is a near infrared ray while the other is a visible ray. The device is useful for in situ observation of chemical reactions and for observation of micro changes in the dielectric constant. The device is effectively employed for measuring the thickness of thin films such as a monomolecular layer or the dielectric constant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227017-A (JP)
Title: Dust-free clothes having excellent comfortableness to wear and using recovered polyester
Inventor: NISHIDA AKIHIRO
IPC: A41D13/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide dust-free clothes capable of comfortably performing operation without being accompanied with an unpleasant feeling during wearing.  <P>SOLUTION: The polyester dust-free clothes are sewn by using a fabric mixed-woven from polyester-based synthetic fiber filaments (A), recovered polyester-containing polyester filaments (B) and electroconductive fiber filaments (C). The weight ratio of the polyester filaments (B) accounts for ≥50 wt.% of the total weight of the sewn product. The dust-free clothes satisfy the following requirements (1) to (4) and have excellent comfortableness to wear: (1) ≥1.5% moisture absorption rate in the environment at 20°C and 65%RH, (2) ≥3% difference in moisture absorption and release rates between the environment at 20°C and 65%RH and the environment at 30°C and 95%RH, (3) ≤1 s moisture absorption rate at a wicking method and (4) ≥70% drying rate by air-drying in the environment at 20°C and 65%RH for 30 min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230034-A (JP)
Title: Electronic device provided with imaging function
Inventor: MATSUURA KOJI
IPC: H04N5/225
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device provided with an imaging function capable of simply and inexpensively restricting access to recorded image data.  <P>SOLUTION: Face image data obtained by imaging are captured (step 110) and converted into image data with an amount corresponding to a preset authentication level (step 120). Then image recognition data are generated (step 122) and recorded in an SRAM (step 124). It is prevented that a digital camera or the like is left behind with a simple collation method and image data are outputted or illegitimately reproduced on the occurrence of a theft or the like. Since access to recorded image data can simply and inexpensively be restricted, illegitimate use or theft of the recorded image data can be prevented and the reliability with respect to person collation can be enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002356453-A (JP)
Title: New a,a',a"-tris(hydroxyphenyl)-1,3,5-triisopropylbenzene
Inventor: AZUMA RIE
IPC: C07C39/17
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a new a α,α',α"-tris (hydroxyphenyl)-1,3,5- triisopropylbenzene useful as a functional material imparting functions such as thermal stability to a synthetic resin, an antioxidant, a photosensitive resist or the like, and a raw material for manufacturing various polyphenols by reacting with a phenol. SOLUTION: The α,α',α"-tris (hydroxyphenyl)-1,3,5-triisopropylbenzene is expressed by the general formula (I) (wherein, m is 0, 1 or 2; when m is O, R is hydroxyl, and n is 2; when m is 1, R is a 1-3C alkyl or hydroxyl, and n is 0, 1 or 2; and when m is 2, R is a 1-3C alkyl or hydroxyl, and n is 0 or 1).
Patent JP-2003231233-A (JP)
Title: Composite laminate and guard clothing
Inventor: KAWASHIMA GIICHI
IPC: F41H1/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite laminate and guard clothing excellent in bullet-proofness and handleability.  <P>SOLUTION: The composite laminate 12 is obtained by laminating a fabric 1 constituted of a resin with a thermal decomposition temperature of 300°C or higher and a layer 2 constituted of a phenol resin. The layer 2 constituted of the phenol resin is laminated to a part of the fabric 1. The guard clothing 13 is obtained by molding the composite laminate 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231369-A (JP)
Title: Original plate for thermal lithographic printing plate
Inventor: AOSHIMA NORIO
IPC: B41N1/14
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original plate for a thermal lithographic printing plate which can be manufactured by scanning and exposure based on a digital signal, can be fitted directly to a printing machine without being treated after the exposure, prevents the pollution of a laser and a light source by the scattering of abrasion gas, is high in sensitivity and excellent in fouling resistance, and has high printing resistance.  <P>SOLUTION: In the original plate, an ink receiving layer (1), a hydrophilic layer (2) containing an oxide or a hydroxide of colloidal particles of at least one element selected from beryllium, magnesium, aluminum, silicon, titanium, boron, germanium, thin, zirconium, iron, vanadium, antimony, and transition metals, and a hydrophilic overcoat layer (3) removable on the printing machine are formed in turn on an aluminum substrate which is surface-roughened and has an anodically oxidized film. The amount of the dry application of the ink receiving layer is below 0.5 g/m<SP>2</SP>, and the amount of the anodically oxidized film is 3.0-5.0 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002288842-A (JP)
Title: Optical disk
Inventor: NAGASAWA MASAHITO
IPC: G11B7/24
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk, in which both of digital animation data having a large amount of information, and audio or character and computer data which require fine division of sectors are recorded, and which can easily perform retrieval thereof. SOLUTION: Both of the digital animation data having the large amount of information, and the audio or character and computer data having a small information unit are recorded. Pits shifted to the front and the rear with respect to a track direction are provided at the head portion of an information sector including pre-formatted addresses information. The information sector consists of a large information unit consisting of a pre-formatted address unit and a small information unit consisting of a plurality of sub-sectors in which a region for recording/reproducing data is divided into a plurality of sub-addresses. Data for retrieving the digital animation data are disposed in the sub-sector at the head portion of the animation data to be recorded.
Patent JP-2003232569-A (JP)
Title: Thermal storage apparatus
Inventor: SETOGUCHI TAKAYUKI
IPC: F24F5/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently take out heat from a thermal storage tank in a thermal storage apparatus adapted to store heat of a heat source side in the thermal storage tank and to efficiently supply the heat stored in the thermal storage tank to a user side.  <P>SOLUTION: In this thermal storage apparatus, the flow of water can be switched so that at the time of thermal storage to a thermal storage material 5, water of a thermal storage side heat exchanger 22 flows from the top to the bottom, and at the time of using storage heat of the thermal storage material, water of the thermal storage side heat exchanger 22 flows from the bottom to the top. The melting point of the thermal storage material 5 is set to 50 to 70°C. The heat source side part 2 is composed of a heat pump system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234109-A (JP)
Title: Metal separator for fuel cell and its manufacturing method
Inventor: SHINKAWA MASAKI
IPC: H01M8/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal separator for a fuel cell, which has a high adhesiveness of a noble-metal plating film to a metal plate, a superior corrosion resistance, and a small contact electric resistance, and which is small-sized and has a low cost.  <P>SOLUTION: After the noble-metal film 14 has been plating-formed on the surface of the metal plate 12, the noble-metal film 14 is roll-worked at the draft 1% or more together with the metal plate 12, and afterwards, a flow-path (groove 16) to make a fuel gas or oxidized gas circulate is work-formed. Further, in the roll-work, a rolling roll having a surface-roughness R<SB>max</SB>and having a draft value or less is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234256-A (JP)
Title: Evaluation method of electric double layer capacitor material using micro-electrode for measuring powder and evaluating device for electric double layer capacitor material
Inventor: UCHIDA ISAMU
IPC: H01G11/42
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device that can minimize the usage of an electric double layer capacitor material and evaluate electrochemical charging/discharging characteristics by a simple operation while defining an electrode potential.  <P>SOLUTION: A micro-electrode has a concave portion on its end. The concave portion is filled with the particles of an electric double layer capacitor material and electrochemical measurements are performed thereon, so that the usage of a small amount of the electric double layer capacitor material enables quick evaluation with ease. Further, a device is used which comprises the electrode as a reference electrode, a constant-voltage power supply and/or constant-current power supply, a voltage measuring means and/or current measuring means, and a frequency response characteristic evaluating means, so that the usage of a small amount of the electric double layer capacitor material enables quick evaluation with ease.  <P>COPYRIGHT: (C)2003,JPO