baber/WOPTO huggingface dataset:
Patent JP-2004132574-A (JP)
Title: Exhaust gas recirculation single type heat accumulation burner
Inventor: NISHIYAMA TOMOHIKO
IPC: F23C3/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the generation of NO<SB>X</SB>by increasing exhaust gas recirculation quantity in an exhaust gas recirculation single type heat accumulation burner.  <P>SOLUTION: Fuel gas and pilot air are discharged from the tip of a fuel gas discharge part 16 inserted into a radiant tube 9, and combustion air is supplied from an intake and exhaust port 18 to burn the fuel gas. The exhaust gas is discharged from the intake and exhaust port 18, and combustion air is preheated with the heat of the exhaust gas in a heat accumulator 12 to enhance the heat efficiency. The exhaust gas ia partially mixed to the combustion air and recirculated into the radiant tube 9. The combustion air is throttled by a first throttle member 19 and delivered to the whole circumference of the fuel gas discharge part 16, whereby the short pass to exhaust side of the fuel gas is prevented. A second throttle member 24 is provided to throttle the combustion gas and also turn the flow of the exhaust gas to the tip side of the fuel gas discharge part 16, and an exhaust gas recirculation passage 23 is provided, whereby the recirculation quantity of the exhaust gas is increased to reduce the generation of NO<SB>X</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129891-A (JP)
Title: Pachinko game machine
Inventor: NISHIKAWA MOTOMORI
IPC: A63F7/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which allows a player to launch a game ball shot by a shooting device toward the right half or left half side of a game area as he likes to enjoy two kinds of games on right and left sides of a game board.  <P>SOLUTION: In the pachinko game machine, the game ball shot to the upper part of the game area 61 of the game board is prevented from intruding into the opposite side to the right half area 63 or the left half area 62 by nails 71 and 72, accessory 70, and the like, so that the game area is divided into the right half and left half game areas 63 and 62. The out ball passing through the right half or left half game area is led to a right side out hole 82 or a left side out hole 81 for enjoying two games with one pachinko game machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132645-A (JP)
Title: Automatic ice-making machine
Inventor: ISHII HIROKO
IPC: F25C1/04
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic ice-making machine capable of preventing the cracking in ice-making.  <P>SOLUTION: This spray type automatic ice-making machine has an ice-making chamber 1 comprising a number of cells 2 opened downward and a cooling pipe 3 bonded to the outer wall surfaces of the cells; and small holes 6 for blowing out water from under provided on the inner surfaces of the cells 2. A stress generated within ice by the contraction of ice by the temperature drop according to the progress of ice-making and the expansion of ice by the temperature rise in ice separation is absorbed by the deformation of the cell 2, whereby the cracking of the ice can be prevented, and ice with high transparency can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142986-A (JP)
Title: Method for manufacturing lithium concentrated liquid from lithium-containing aqueous solution
Inventor: CHO IRYU
IPC: B01D61/58
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithium concentrated liquid from a lithium-containing aqueous solution such as brackish water or sea water containing no solid material with high recovery of lithium ions.  <P>SOLUTION: This method for manufacturing the lithium concentrated liquid from the lithium-containing aqueous solution is performed by (a) introducing the lithium-containing aqueous solution into an adsorbent, (b) introducing water into an adsorption bed to desorb ions of sodium, potassium and magnesium which are adsorbed on the adsorbent, (c) introducing an acidic solution into the adsorption bed to desorb lithium ions adsorbed on the adsorbent to obtain a solution having 1200-1500 ppm lithium ion concentration, (d) increasing the concentration of lithium ions in the solution obtained in the step (c) to 6000-10000 ppm by 1st electrodialysis and (e) further increasing the concentration of lithium ions in the solution obtained in the step (d) to 14000-18000 ppm by 2nd electrodialysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123220-A (JP)
Title: Spout for container
Inventor: KIYOSHIGE MASARU
IPC: B65D35/50
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spout of a container in which a lining leakage of the contents, a leakage along on the outer circumference of a nozzle, is prevented, the contents can drop from the nozzle part with good dripping, squeezing operation is excellent and an unexpected extraction of the contents is prevented.  <P>SOLUTION: In the spout 1 of the container having a sphere 6 in the spout 2, the outer shape of the tip part 10 of a nozzle 9, from which the contents flow out, is formed as it swells in the radial direction and the outer diameter of the tip part 10 is formed to be bigger than the diameter of the narrow part 11 at the lower part of the continuous nozzle. By this structure, the lining leakage of the contents can be prevented and the contents can be extracted excellently. Also the unexpected extraction of the contents can be prevented and the contents can drop in a dropping state by a vertical gutter or a grain finish.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149946-A (JP)
Title: Thunder-proof life-saving garment
Inventor: TERUDA SHUZO
IPC: A41D13/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thunder-proof life-saving garment enabling a wearer to avoid critical shock when struck by lightening.  <P>SOLUTION: The thunder-proof life-saving garment is used as outdoor wear particularly golf wear, alpine wear, ski wear or the like. In a base fabric of the garment, metallic conductive material is knitted into a base fabric, or tapes made of conductive material are longitudinally attached or applied so as to lead electric current to the wearer's feet from his (her) body surface when struck by lightening to reduce the damage to his (her) internal organs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149394-A (JP)
Title: Hydrogen producing apparatus
Inventor: IIZUKA KAZUYUKI
IPC: C01B3/08
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen producing apparatus capable of generating hydrogen without producing carbon monoxide or carbon dioxide as a by-product and capable of supplying water necessary for a fuel cell as well as hydrogen.  <P>SOLUTION: The hydrogen producing apparatus comprises a tank 10 for holding water, a reaction vessel 20 containing a metal which generates hydrogen by a chemical reaction with water, a housing section for housing the reaction vessel, heating means 30, 32 disposed in contact with the housing section to heat the reaction vessel, an introduction pipe 12 for supplying water from the tank to the reaction vessel housed in the housing section, a return pipe 14 for introducing hydrogen generated in the reaction vessel and unreacted water into the tank, and a discharge pipe 16 which extends from the tank to discharge hydrogen and water in the tank, wherein the reaction vessel 20 is detachable from the housing section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154784-A (JP)
Title: Welded joint and welding method of electroslag welding of a large quantity of input heat
Inventor: KITANI YASUSHI
IPC: C22C38/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welded joint and a welding method, by which the toughness of the welded metal and the welding heat affected zone obtained by welding steel sheets by electroslag welding of a large quantity of input heat, in which welding input heat is at least 100 kJ/cm, has been improved.  <P>SOLUTION: The welded joint is obtained by welding steel sheets by electroslag welding of a large quantity of input heat, in which welding input heat is at least 100 kJ/cm, and has the composition that the welded metal of the welded joint contains 0.03-0.12 mass% C, 0.10-0.80 mass% Si, 0.80-2.50 mass% Mn, 0.50-3.00 mass% Ni, not more than 0.50 mass% Cr, not more than 0.50 mass% Mo, 0.01-0.10 mass% Ti, 0.0010-0.0050 mass% rare earth elements, B satisfying the following expression 0.003×ä0.42×Ln(Q)-1.9}≤[B]≤0.01, and the balance composed of Fe and inevitable inpurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156905-A (JP)
Title: Automatic examination device for measuring apparatus
Inventor: INABA HIROSHI
IPC: G01G23/01
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic examination device for automatically adding and removing proper balance weights corresponding to a model, and automatically controlling temperature of an examination room without requiring manual operation, in a measuring apparatus.  <P>SOLUTION: This automatic examination device comprises a group of weights B connected in a column, a weight raising and lowering means G for lowering, stopping and raising the group of weights, a model determining means 22 for specifying the model of the measuring apparatus 18 to be measured, a weight selecting means 23 for selecting the weight to be loaded on the basis of the model specified by the model determining means, a weight control means 24 for controlling the weight raising and lowering means to load the weight selected by the weight selecting means on the measuring apparatus, a storing means 25 for storing a measured weight when the selected weight is loaded on the measuring apparatus, and a pass or fall determining means 27 for determining whether the measuring apparatus is a good item or not on the basis of a measured value stored in the storing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230390-A (JP)
Title: Method for cloning and expression of bsmbi restriction endonuclease and bsmbi methylase in e. coli and method for purifying bsmbi endonuclease
Inventor: XU SHUANG-YONG
IPC: C12N1/19
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recombinant DNA encoding BsmBI restriction endonuclease as well as BsmBI methyltransferase and expression of the BsmBI restriction endonuclease and BsmBI methylase in E. coli cells containing the recombinant DNA, and further a method for purifying the recombinant BsmBI restriction endonuclease.  <P>SOLUTION: The isolated recombinant DNA encodes the BsmBI restriction endonuclease and is available from Bacillus stearothermophilus B61. The method for cloning and expression of the BsmBI restriction endonuclease of the Bacillus stearothermophilus B61 in the E. coli by methylase selection and inverse PCR is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004158257-A (JP)
Title: Electric connector with shutter
Inventor: SASAME NAOTAKA
IPC: H01R13/648
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the adhesion of the foreign matters to the contacts and also to prevent damage to the electronic circuit of the connected equipment by the electrostatic discharge, in the electric connector with a shutter equipped with a housing having an engagement part arranged with a plurality of contacts and a pair of shutter members covering the engagement part of the housing in free opening and shutting.  <P>SOLUTION: The pair of shutter members 20 are made of metal and are energized in the direction of the edges 21a, 22a approaching each other, and in the state of the edges 21a, 22a approached together, cover the engaging part 11, and release the engagement part 11 when the edges 21a, 22a are separated. The housing 10 is equipped with a shield member 13 that surrounds the surroundings of the housing 10 and has a protrusion 133 that is clipped by the pair of shutter members 20 when the edges 21a, 22a come close.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154332-A (JP)
Title: Pressure testing machine for water feed pipe for fire fighting
Inventor: YOSHIMURA TOMOMITSU
IPC: A62C33/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a pressure testing time by filling a water feed pipe for fire fighting with water in a short time to apply a prescribed pressure to the water feed pipe.  <P>SOLUTION: This pressure testing machine for a water feed pipe for fire fighting has a hose pressing mechanism 40, which presses and closes the vicinity of the terminal part of a hose 62 to partition the same and a hose receiving plate 41 which arranges one bent plate part vertically and provides the other plate part so as to protrude the same horizontally while arranging the vicinity of the terminal part of the hose 62 along the inside surface of the bent part thereof. Insertion holes are provided to a hose pressing round rod 47 for pressing the hose 62 from the outside to insert two parallelly arranged support rods in the insertion holes and shaft rods are fixed to both support rods on one end sides thereof to parallelly arrange the hose pressing round rods 47 and the shaft rods. Further, this testing machine is constituted of hose pressers 42 wherein screw parts are provided to the other end parts of both support rods to fit nuts and a hose presser support stand 43 which arranges the bearing holes with shaft rod mounting and detaching openings for receiving the shaft rods of the hose pressers 42 above in a vicinity outside the bent part of the hose receiving plate 41 and is equipped with two stand parts for rotatably supporting the hose pressers 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157826-A (JP)
Title: Peer-to-peer document sharing network system
Inventor: IKUTA DAISUKE
IPC: G06F17/30
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient peer-to-peer file sharing system capable of performing information retrieval not only for a file name but also the content of a file.  <P>SOLUTION: This file sharing system accumulates and manages a shared document as a combination of actual file data and metadata. Each node computer comprises a type plug-in for collating the content of the metadata with a retrieval condition to determine whether the document is a document corresponding to the retrieval condition or not, a network engine for communicating with another node computer by a peer-to-peer network protocol, a dialog interface function for inputting the retrieval condition and displaying the retrieval result, and a search engine for performing document search and management for the whole network by use of it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310762-A (JP)
Title: Balloon adaptor and balloon catheter with the same
Inventor: WATANABE MASATOSHI
IPC: A61M25/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide balloon adaptors which can improve the operability thereof by enabling the dilation of blood vessels with a single balloon catheter only.  <P>SOLUTION: The balloon adaptors (1, 11, 21 and 31) are made into a shape that allows the shielding of the outer circumference of a balloon of the catheter used in blood vessels and formed out of an elastic material expandable or shrinkable to match the expansion or shrinking of the balloon. In the balloon catheters (51 and 51A), the balloon adaptors (1, 11, 21, 31 and 41) are mounted on the outer circumference of the balloon in the balloon catheter used in blood vessels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161618-A (JP)
Title: Prophylactic agent and ameliorating agent for renal dysfunction
Inventor: YOSHIDA MICHIKO
IPC: A23L33/14
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a prophylactic agent and/or an ameliorating agent for renal dysfunction having slight adverse effects, daily ingestible and having wide prophylactic effects and/or therapeutic effects on the renal dysfunction.  <P>SOLUTION: This prophylactic agent and/or ameliorating agent for the renal dysfunction comprise a yeast cell wall fraction as an active ingredient. Prophylaxis of the renal dysfunction is carried out and symptoms of renal diseases caused by acute or chronic renal insufficiency are ameliorated by administering the yeast cell wall fraction as the active ingredient. A microbial cell residue prepared by removing soluble microbial cell components from an enzymically treated yeast as well as its treated substance can be used as the yeast cell wall fraction. The prophylactic agent and/or ameliorating agent for the renal dysfunction can be used as a food product and a drink product or a feed for prophylaxis and/or amelioration of the renal dysfunction by adding thereof to the food product and the drink product or the animal feed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164885-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: HIROSE TAKASHI
IPC: H01J11/24
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein cross talk is generated to a discharge cell positioned obliquely next in a data electrode extension direction, in a plasma display panel with auxiliary barrier ribs formed perpendicularly to main barrier ribs.  <P>SOLUTION: In this plasma display panel, the barrier ribs are composed of the two main barrier ribs 11 formed in parallel with data electrodes 10 and adjoining in the extension direction of a display electrode 5 of a front plate 1, and the auxiliary barrier ribs 12 with both ends branched in two directions connected to the barrier ribs 11; and an auxiliary barrier rib forming angle formed by each barrier rib 11 and the corresponding barrier rib 12 is set at right angle or at an obtuse angle. By virtue of this structure, the intersection part of the barrier rib 11 with the barrier rib 12 are branched into three directions, so that contractive force of the intersection parts of the barrier ribs is reduced. As a result, the depression amount of each intersection part of the barrier ribs is reduced, and leakage of plasma discharge can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163657-A (JP)
Title: Waterproof case for camera and waterproof camera
Inventor: MIYATA KYOSEI
IPC: G03B17/04
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof case for a camera constituted so that a strap can be taken in when providing the strap to hold a camera in the case of using the camera underwater and improved in terms of watertightness at a coupling part between two cases, and to provide a waterproof camera.  <P>SOLUTION: The waterproof case 1 for the camera is constituted of the 1st case and the 2nd case coupled with the 1st case, and a camera or a film unit with a lens can be housed in the case 1. The case 1 is equipped with protection members 51 and 61 with which at least a part of the coupling part between the 1st case and the 2nd case are covered, and provided with a space part 10a for housing the strap S for holding the case between the 1st case or the 2nd case and the protection members. Or a strap take-up device is arranged in the space part 10a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163684-A (JP)
Title: Laminated phase-difference film and its manufacture method
Inventor: NISHIMURA KOICHI
IPC: B29L9/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated phase-difference film which has no irregularity of thickness, does not cause delamination and crazing and has excellent stability of optical properties, and to provide a manufacture method thereof.  <P>SOLUTION: The laminated phase-difference film has resin layers (layers (A)) made by stretching resin material comprising a resin (a) of positive intrinsic birefringence value and resin layers (layers (B)) made by stretching resin material comprising a resin (b) of negative intrinsic birefringence value at least by one layer respectively. Therein, the difference of glass transition temperature between the resin (a) and the resin (b) is ≤5°C. The manufacture method comprises a process of obtaining the laminate by coextruding the resin materials respectively containing the resin (a) and the resin (b) and a process of uniaxially stretching the laminate, wherein, the melt viscosities measured at 250°C and at shear rate 180 sec<SP>-1</SP>of the resin (a) and the resin (b) are both 300∼2,000Pas and the difference between both viscosities of the resins is ≤1,500Pas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166993-A (JP)
Title: Game machine
Inventor: ASONUMA MASAAKI
IPC: A63F5/04
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To further enhance the presentation effect by fusing the display of a plurality of display parts.  <P>SOLUTION: A game result display means for displaying the result of a game and the presentation display of the game comprises a first display means (e.g. rotary reels) and a second display means (e.g. a liquid crystal display device 16) disposed in front of the first display means when the game machine is viewed from the front. The second display means 2 has a plurality of translucent display parts 23a-23c which can transmit and display the display of the first display means. A second display control means for controlling the display of the second display means varies the display state in the translucent display parts 23a-23c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167423-A (JP)
Title: Apparatus and method for pure water production
Inventor: NIKI TOMOHIRO
IPC: C02F1/20
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To produce pure water of high purity by preventing the accumulation of carbonate components and M alkalinity in a system caused by concentrated water circulation while maintaining a water recovery rate when, after removing carbonates in raw water, water is passed sequentially through three RO membrane separators connected in series or through two RO membrane separators connected in series and an electric deionizer to produce the pure water.  <P>SOLUTION: The concentrated water of a second RO membrane separator 4 and the concentrated water of a third RO membrane separator or the electric deionizer 5 are returned to a decarbonator 1 or its upstream side. CO<SB>2</SB>and M alkalinity can be removed in the decarbonator, and their accumulation due to the concentrated water circulation can be prevented, thereby obtaining pure water of high quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168524-A (JP)
Title: Control apparatus of elevator
Inventor: IWATA HIROKAZU
IPC: B66B3/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an elevator for omitting mounting adjustment for a last floor reduction gear and outputting an accurate speed reducing command in traveling to the final floor.  <P>SOLUTION: This control apparatus includes: a top end distance measuring device 13 set in a car 1 of the elevator and radiating a transmit wave toward the top end part of a hoistway to measure the top end distance from the car 1 to the top end floor on the basis of time elapsed from the radiation of the transmit wave to receiving of a reflected wave from the top end part; a bottom end distance measuring device 14 set in the car 1 and radiating a transmit wave toward the bottom end part of the hoistway to measure the bottom end distance from the car 1 to the bottom end floor on the basis of time elapsed from the radiation of the transmit wave to receiving of a reflected wave from the bottom end part; a car control device 15 for deciding the position of the car by comparing an addition value of the top end distance and the bottom end distance with the previously stored height of the hoistway; and a speed control device 16 for controlling the traveling speed on the basis of the position of the car 1.  <P>COPYRIGHT: (C)2004,JPO