baber/WOPTO huggingface dataset:
Patent JP-2004083509-A (JP)
Title: Method for producing racemic 1-aryl alcohols
Inventor: HAGITANI KOJU
IPC: C07C33/20
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing a racemic 1-aryl alcohol by racemizing an optically active 1-aryl alcohol.  <P>SOLUTION: The method for producing a racemic 1-aryl alcohol represented by formula (2) comprises allowing a rhenium oxide to act on an optically active 1-aryl alcohol represented by formula (1). In formulae (1) and (2), R is a lower alkyl group which may be substituted; Ar is an aryl group which may be substituted; and * indicates an asymmetric carbon atom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083522-A (JP)
Title: Deactivation method of noxious protein and deactivation method of infective prion protein
Inventor: HAYAKAWA ISAO
IPC: C07K1/107
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of deactivating noxious proteins capable of completely deactivating noxious proteins such as infective prion proteins and realizing manufacturing of safe bone-meal feed, etc.  <P>SOLUTION: In this method, noxious proteins such as infective prion proteins contaminated in the raw material of bone-meal feed are broken into small molecules by melt shearing of peptide bonds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095614-A (JP)
Title: Multilayer substrate and semiconductor device
Inventor: KIMURA YOSHIJI
IPC: H01L23/50
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase the number of signal pins without changing the shape of a substrate or a device in the multilayer substrate and the semiconductor device which comprise a ground layer, a power supply layer, a signal layer, and vias for interlayer connection of these layers.  <P>SOLUTION: In the multilayer substrate wherein the ground layer 31, the signal layer 32, the power supply layer 33, ground vias 35, signal vias 36, power supply vias 37, etc. are formed in an insulation material 30, a lowest layer ground layer 41 is formed in the lowest layer of the insulation material 30 except the portions where a signal land 26S and a power supply land 26P are formed. The lowest layer ground layer 41 is connected to the ground layer 31 via the ground vias 35. The lowest layer ground layer 41 is used as a ground land in packaging. Consequently, some ground pins can be eliminated, and hence the number of the signal pins can be increased by the number of the ground pins which have been eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091531-A (JP)
Title: Polyolefin-based resin composition and its use
Inventor: HIGASHIDA NOBORU
IPC: C08J5/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene-based resin composition which has the excellent balanced physical properties of flexibility, heat resistance and flowability.  <P>SOLUTION: This polyolefin-based resin composition is characterized by comprising (1) a polyolefin-based resin and (2) a block copolymer having at least one polymer block A consisting mainly of α-methylstyrene and having a number-average mol. wt. of 1,000 to 50,000 and at least one polymer block B consisting mainly of a conjugated diene and having a number-average mol. wt. of 1,000 to 400,000 in a (1)/(2) weight ratio of 3/97 to 99/1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057761-A (JP)
Title: Drying hanger
Inventor: MARUYAMA HARUE
IPC: D06F57/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying hanger which can hang out also a relatively broad washing to dry such as a bed sheet even in a stretched state, not to mention a state of being folded over, and can surely set a fitting part at the position of the center of gravity by only moving a moving body forward or backward even when a slide arm of an arm part is extended to an arbitrary position.  <P>SOLUTION: The drying hanger consists of the arm part provided with an opening-closing part which can open and close a part of the horizontally slidable slide arm so as to hang out the washing having a relatively broad surface such as the bed sheet or a blanket made of toweling, a support part fixed to the rear part of the arm part and provided with an engaging part, the moving body so fitted to the engaging part of the support part as to be movable forward and backward and the fitting part removably fitted to a clothespole provided at the moving body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090770-A (JP)
Title: Passenger boarding bridge
Inventor: KANEMORI TORU
IPC: B64F1/305
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the contact of a transfer board with a floor surface in expanding and contracting a tunnel part, in a passenger boarding bridge to be laid between a terminal building and a vehicle such as an airplane or a vessel through the tunnel part or the like for a passenger getting on and off the vehicle, and to eliminate the clearance between the transfer board and the floor surface in the connection of the terminal side to the vehicle side to pass the passenger.  <P>SOLUTION: The transfer board which forms an inclined surface instead of a difference in level of the floor surface is rockably set in the joint end part of a minor diameter tunnel part laid in a telescopic structure by fitting its end to the end of a major diameter tunnel part. The transfer board is connected to an actuator to rock the transfer board, whereby the position of the transfer board to the floor surface is optionally set when expanding and contracting the tunnel part and when passing the passenger after the positioning of the tunnel part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094720-A (JP)
Title: System for monitoring disaster damage prevention
Inventor: KURIMOTO MITSUHIRO
IPC: G08B17/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability with the minimum configuration by reducing the interference of the calling signal of a transmission signal and the adverse effect of the external noise on a sensor line on the transmission signal.  <P>SOLUTION: A transmission line S, a transmission common line SC, a power line V, a telephone line T, and a common line C with respect to the power line V and the telephone line T are pulled out as transmission lines 2 from a receiver 1. A repeater 3 for a sensor comprises a transmission circuit section 13, a CPU (Central Processing Unit) circuit section 14, and a fire reception circuit section 15. The transmission circuit section 13 is connected to the CPU circuit section 14 through electrically isolating photocouplers 16, 17. The transmission circuit section 13 is connected to the transmission line S and the transmission common line SC from the receiver 1. The CPU circuit section 14 and the fire reception circuit section 15 side are connected to the power line V and the common line C from the receiver 1. In addition, the telephone line T from the receiver 1 is connected to one end of a telephone jack 5; and a telephone common line TC from the other end of the telephone jack 5 is connected to the common line C from the receiver 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096557-A (JP)
Title: Image processor and image processing method
Inventor: ITOKAWA OSAMU
IPC: H04N19/20
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and an image processing method which suitably detect and correct a frame to be corrected, and perform moving image encoding excellent in both visual impressions and encoding efficiency even in the case that the shape data of an object in moving images change greatly temporarily.  <P>SOLUTION: An image input part 101 acquires the moving image constituted of a plurality of frames, and a background image generation part 102 acquires the background image of the moving image. Then, a background difference processing part 103 extracts the object by comparing the frames constituting the moving image with the background image, an abnormal data judgement part 105 judges the presence/absence of the abnormality of the shape data of the extracted object, and a shape data correction part 106 corrects the shape data in the case the abnormality exists. Also, an image data correction part 107 corrects the frames by using the corrected shape data, and an encoding part 104 encodes the corrected shape data and image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102427-A (JP)
Title: Reception desk system and method
Inventor: TAKANO YOKO
IPC: G06Q50/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of a customer and the operational efficiency of a store by shortening the waiting time of the customer who receives the provision of an article or a service in the counter of a store, and improving the efficiency of a counter operation.  <P>SOLUTION: This system is provided with a terminal 11 for a reception desk which allows a customer to input preliminary input information, a portable terminal 12 carried by the customer which stores the preliminary input information received from the terminal 11 for the reception desk, and receives a notice that the customer's turn in a counter comes around and a terminal 14 for a staff member arranged in the counter which receives the preliminary input information from the portable terminal 12 by local radio transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103778-A (JP)
Title: High-frequency reactor, dust core therefor and its manufacturing method
Inventor: SAITO YOSHITAKA
IPC: H01F1/22
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust core for a high-frequency reactor having excellent frequency characteristics for improving the efficiency of a power supply circuit and high permeability at rated current, and to provide a method for manufacturing the same and the high-frequency reactor.  <P>SOLUTION: In the dust core for the high-frequency reactor which is obtained by pressure molding a mixture of a magnetic powder and binder, a pressing direction of a core member for constituting the duct core for the reactor is set in parallel with a magnetic path direction of the dust core, the composition of the magnetic powder of the core member of a part for winding the coil contains Si of 3.0-6.0 wt%, O (oxygen) of 0.1-1.0 wt% and Fe of its residue. The composition of the magnetic powder of the core member of a part in which a winding is not wound contains Si of 3.0-6.0 wt%, Al of 0.4-0.6 wt%, O (oxygen) of 0.1-1.0 wt% and Fe of the residue.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176174-A (JP)
Title: Dielectric porcelain, method of producing the same, and dielectric device
Inventor: OKUYAMA KOJIRO
IPC: C04B35/49
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide dielectric porcelain which exhibits a high non-load value (Qu) and a high dielectric constant (εr) even in a frequency range of 0.4 to 2.4 GHz, achieves a desired thermal coefficient (τf) of resonance frequency and ha high mechanical strengths, and to provide a dielectric device.  <P>SOLUTION: The dielectric porcelain (1) is a sintered compact of a complex oxide of at least one element selected from Zr, Ti and Mn, at least one element selected from Mg, Zn and Co and at least one element selected from Nb and Ta, and has an average crystal grain diameter of 10 to 70 μm. The dielectric porcelain (1) is formed into, e.g. a columnar form, and set in a metal housing (2) together with a support (3). A TE<SB>01</SB>δ mode dielectric resonator is constituted in such a way that the resonance of the TE<SB>01</SB>δ mode is excited by electromagnetic waves transmitted through a coaxial wire (4a) or a coaxial wire (4b) and outputted through the coaxial wires (4a, 4b).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097172-A (JP)
Title: Plant growing factory utilizing optical duct
Inventor: MATSUNAWA TSUYOSHI
IPC: A01G31/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant-growing factory that utilizes optical ducts capable of performing efficient carbon fixation of carbon dioxide with reduced energy consumption.  <P>SOLUTION: In a plant-growing room (10), chambers for growing plant are arranged and a plant (e.g. photosynthetic algae or plankton) is placed in each chamber. The natural light introduced from the light collection part 1 is guided into the deep part of the duct 2 as reflecting on the inner surface of the duct and emitting the light from the light emitter that is set on the optical duct. In some case, a shutter may be provided on the light emitter to intermittently irradiate the plant, or the light collection part may be constituted step-wise so that the light may be collected efficiently. Thus, the natural light can be efficiently utilized for growing the plant by this constitution whereby the energy consumption for illumination can be saved and the emission of carbon dioxide can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112092-A (JP)
Title: Data processing apparatus and method
Inventor: YAMAMOTO EIJI
IPC: H04L1/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing apparatus and method for considerably reducing the storage capacity of a temporary storage means required for interleave processing and decreasing a required circuit scale and a processing amount of data.  <P>SOLUTION: The data processing apparatus includes: an error correction encoder 101 for applying error correction coding to data; a temporary storage device 102 for temporarily storing data from the error correction encoder 101 by a unit length, outputting the stored data and thereafter clearing data; a data storage device 103 for storing data outputted from the temporary storage device 102; and a control unit 104. The control unit 104 applies interleave processing, frame division processing, and frame length equalization processing to the data when storing the data to the temporary storage device 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105331-A (JP)
Title: Rice cooker
Inventor: FUJII YUKO
IPC: A47J27/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker for efficiently cooking rice by reducing heat capacity of a heating means, and improving heat responsiveness.  <P>SOLUTION: This rice cooker has a pan 11, a rice cooker body 12 for detachably housing the pan 11 and the heating means 13 for contacting with the pan 11 when housing the pan 11 in this rice cooker body 12. The heating means 13 has a base board 14, an insulating layer 15 formed on a surface of the base board 14 and a heating element 16 on the insulating layer 15. Since the heating means 13 is mainly formed of the base board 14, the heat capacity can be reduced, and the heat responsiveness is improved, and the rice is efficiently cooked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107417-A (JP)
Title: Biaxially oriented moistureproof polypropylene film
Inventor: NEGISHI KAZUHIKO
IPC: B29C55/12
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented moistureproof polypropylene film having excellent moistureproofness, lamination strength, and thickness accuracy.  <P>SOLUTION: The biaxially oriented moistureproof polypropylene film having excellent moistureproofness, lamination strength, and thickness accuracy is obtained from a polypropylene composition comprising 97-75 wt.% propylene polymer composition composed of a propylene homopolymer (A) and a propylene-α-olefin copolymer (B) with an α-olefin content of 0.1-1.8 mol% and 3-25 wt.% tackifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003212759-A (JP)
Title: Nicotine-removing gum composition
Inventor: CHOI JIN HWAN
IPC: A61K36/82
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nicotine-removing gum composition capable of reducing the nicotine content in a body by chewing the gum.  <P>SOLUTION: This nicotine-removing gum composition comprises 0.01-10 wt.% of a substance having a nicotine removing activity, 50-89 wt.% of saccharides and 10-40 wt.% of a gum base. The gum produced from the composition has functions to convert a large amount of the nicotine absorbed in the body into cotinine after smoking and discharge the cotinine into urine. When the gum is chewed, not only the nicotine in the body can be removed but also the incidence rate of cancer with the nicotine can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004108454-A (JP)
Title: Tube guide for ball screw, ball screw, and method for manufacturing ball screw
Inventor: HAYASHI EIJI
IPC: F16H25/22
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external circulation type ball screw improving workability of a tube guide insertion hole and assemblability of a ball circulation tube, preventing damage of a scooping up part of the ball circulation tube, and reducing noise and vibration.  <P>SOLUTION: The ball circulation tube is installed on a nut via a pair of tube guides into which both end parts thereof are fitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107159-A (JP)
Title: Ceramic composite material and method of manufacturing the same
Inventor: KITAOKA SATOSHI
IPC: C04B38/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic fiber having large open porosity, small open pore diameter and large specific surface area.  <P>SOLUTION: The ceramic composite material formed by bonding one end of a ceramic whisker to the fiber surface of a ceramic fiber and the manufacturing method are provided. The ceramic fiber and the ceramic whisker preferably contain Al and/or Si as the constitutional elements. The aspect ratio of the ceramic whisker is preferably ≥10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105585-A (JP)
Title: Method of depositing zinc-nickel alloy from zinc-nickel electrolyte
Inventor: VERBERNE WILHELMUS MARIA JOHAN
IPC: C25D3/56
Filed: 2002-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of depositing a zinc-nickel alloy from an electrolyte, by which the alloy can be deposited on a metal work piece in a wide range of current densities. SOLUTION: At least one aromatic carboxylic acid and its salt and/or its derivative or at least one aliphatic carboxylic acid and its salt and/or its derivative or at least one aromatic carboxylic acid and/or aliphatic carboxylic acid and their salts and/or their derivatives are added into the electrolyte so as to expand the range of applicable current densities. Further, an electrolyte suitable for this method is provided. By this method, it becomes possible to plate the metal work piece having a deformed cross section because the useful zinc-nickel alloy can be deposited over a wide range of current densities. In this method, the alloy can be deposited from an electrolyte free from ammonia. Thereby, the pollution of exhaust water can be advantageously reduced.
Patent JP-2004107295-A (JP)
Title: Histamine release inhibitor
Inventor: TANAKA KEIICHI
IPC: A61K8/96
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a histamine release inhibitor being safe even when the inhibitor is routinely taken and capable of preventing and/or treating diseases such as allergic rhinitis, atopic dermatitis, urticaria, bronchial asthma and gastrointestinal tumor.  <P>SOLUTION: This histamine release inhibitor comprises pectin or its salt or a hydrolyzate of the pectin as an active ingredient. A pharmaceutical composition, a cosmetic and a food product or beverage each comprises the inhibitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118309-A (JP)
Title: Production of organically grown rice and tracing method of distribution process
Inventor: YASUKAWA KAZUICHI
IPC: A23L7/10
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To surely deliver true organically grown rice with clear production record and rice milling record to a consumer, and to allow the consumer to easily access the information relating to the production of the organically grown rice and the like.  <P>SOLUTION: A producer A, a rice miller B, a retailer C, a system manager D, and a server computer 5 are connected through the Internet 6, and the rice miller B inputs the information on rice milling, the retailer C inputs the information on sales, and the system manager D inputs the information on examination/management, to a database 5a. The producer A packages the brown rice gathered in each field in a bag, attaches an inspection certificate number and a unit shipping lot, and transfers the package to the rice miller B. The rice miller B mills the brown rice in the received brown rice package G, properly repackages the same into smaller sizes by proper weights, and transfers the same with a unit milled rice lot number to the retailer. The retailer C sells the repackaged milled rice bag H without opening the bag, and further the consumer F accesses various information related to the organically grown rice in the repackaged milled rice bag H, and stored in the database 5a, on the basis of the unit milled rice lot number, the producer name or the rice miller name attached to the repackaged milled rice bag H.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115850-A (JP)
Title: Apparatus for cooling plated steel wire
Inventor: TAKAHASHI HIDEO
IPC: C23C2/38
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly cool the whole surface of plated steel wire with a small amount of gas, and to produce the plated steel wire in which the surface layer of plating has no rugged patterns and the unevenness in the thickness of plated layer is reduced in a method where plated steel wire plated in a hot dip metal plating bath is cooled with a gas while the wire is being vertically taken up.  <P>SOLUTION: In a cooling apparatus, a gas to be fed for cooling is blown off from the same plane horizontal to the wire axis of the plated steel wire to a direction identical with that to which the plated steel wire progresses and so as to be crossed with the steel wire so that the gas acts on all the circumference of the plated steel wire. Thus all the circumference of the plated steel wire is cooled uniformly and continuously, and the surface layer of plating is cooled nearly to its solidifying point. Thereafter, water cooling is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113370-A (JP)
Title: Golf club head
Inventor: YAMAMOTO AKIO
IPC: A63B102/32
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the connection strength of a head body and a weight member.  <P>SOLUTION: In the golf club head 1 of a hollow shape, the weight member 1b composed of a material whose specific gravity is larger than the head body 1a is fixed to the head body 1a. At a weight attaching part to attach the weight member on the head body 1a, a cylindrical receiving part 7 projected to a head inner side and provided with a through-hole 8 opened at both ends is integrally formed. The weight member 1b is composed of a plastically deformable plastic material provided with a weight body 10 capable of being housed inside the through-hole 8, whose cross section is roughly the same shape as the through-hole 8, and a projected collapsing part 11 formed on an inner end face 12 forming the head inner side of the weight body 10. By arranging at least the outer surface F of the head body 1a and the outer end face 15 of the weight member 1b and deforming the side of the inner end face 12 of the weight body 10 in a trumpet shape by crushing the collapsing part 11 of the weight member 1b inserted to the through-hole 8, the weight member 1b is fixed to the receiving part 7.  <P>COPYRIGHT: (C)2004,JPO