baber/WOPTO huggingface dataset:
Patent JP-2004360057-A (JP)
Title: Gas carburizing treatment device and treatment method
Inventor: TACHISATO SHOWA
IPC: F27B5/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed gas carburizing treatment device with an extremely simple structure where the amount of carburizing gas to be used can be saved, and cost can be reduced, and to provide a treatment method therefor.  <P>SOLUTION: The gas carburizing treatment device is provided with: a work supporting tool 1; a vessel 2 having dimensions slightly larger than those of a work W, and in which the work supporting tool 1 is arranged at the inside together with the work W; a vessel supporting tool 3 supporting the vessel 2; a gas introducing port introducing carburizing gas inside the vessel 2; an exhaust port 2a exhausting the carburizing gas from the vessel 2 toward the outside; and a rapid heating means 4 arranged at the outside of the vessel 2 and performing heating from the outside of the vessel 2. In this case, the vessel 2 and the rapid heating means 4 are the combination in which the rapid heating means 4 hardly heats the vessel 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005302-A (JP)
Title: Method and apparatus for manufacturing semiconductor
Inventor: ISHIDA JUNICHI
IPC: H01L21/20
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a semiconductor which has high electrical characteristics of a semiconductor formed by coating uniformly without unevenness or a density difference with a catalyst to be crystallized and small unevenness in electrical characteristic surface and a high yield.  <P>SOLUTION: The method for manufacturing the semiconductor includes a first step of forming a non-crystal silicon film, a second step of coating the silicon film with a catalyst solution, and a third step of depositing the catalyst on the substrate by drying the solvent of the catalyst solution. In the second step, the catalyst solution is dropped on the silicon film, then a cup for including a substrate table which fixes the substrate is substantially sealed, and thereafter a step of forming a liquid film on the entire surface of the substrate by a rotational centrifugal force by rotating the cup is conducted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004130069-A (JP)
Title: Game machine
Inventor: HOSAKA TOSHIYUKI
IPC: A63F9/06
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that makes a game image projected visible and prevents damage to a game board attributed to impact applied thereto through nails and tightening of fixing screws.  <P>SOLUTION: The pachinko machine 1 has nails 22, a start chucker 23, a game board 21 to which a big win opening 24 and a winning opening 25 are fixed and a projecting mechanism structured so as to display game images G1 to G5 on the game board 21 by projecting projection light from the rear of the game board 21. The game board 21 has a game board body 21a formed of a light transmitting material and displaying the game images G1 to G5, nail fixing portions 21b1 and 21b2 formed separately from the game board body 21a and mounted to the game board body 21a and to which the nails 22, the start chucker 23, the big winning opening 24 and the winning opening 25 can be fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008318-A (JP)
Title: Door device of elevator
Inventor: SUZUKI TOSHIYA
IPC: B66B13/30
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door device of an elevator capable of improving smoke blocking property and sound insulation.  <P>SOLUTION: In the door device of the elevator, a hanger rail support member 17 with U-shaped cross section for supporting a hanger rail 14 is fixed to an upper frame 4. An upper shielding plate 18 with L-shaped cross section extending over the whole part in the width direction of a door body 8 is fixed to the upper end of each door body 8. A seal member 19 extending in parallel with the width direction of the door body 8 is fixed onto the upper frame 4 by a pressing member 20. The seal member 19 contacts with the upper shielding plate 18 over the whole part in the width direction of the door body 8 in a door closed state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012911-A (JP)
Title: Terminal structure of cryogenic cable
Inventor: ASHIBE YUICHI
IPC: H01R4/68
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide the terminal structure of a cryogenic cable in which heat shrinkage of a cryogenic cable or a current lead and displacement of a terminal part in the three-dimensional direction due to thermal expansion can be absorbed while ensuring a sufficient current capacity.  <P>SOLUTION: In the terminal structure of a cryogenic cable, the terminal part of the cryogenic cable and the terminal part of a current lead are coupled by means of a flexible conductor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010107-A (JP)
Title: Liquid level detection device
Inventor: ITO OSAMU
IPC: G01F23/62
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level detection device high in reliability and low in cost, and capable of mounting, dismounting and exchanging a liquid level detector in a short time at the minimum cost.  <P>SOLUTION: This device has a constitution provided with one liquid level detector 10 equipped with two reed switches 12-1, 12-2 arranged at a prescribed interval in the vertical direction wherein the liquid level is fluctuated, two floats 14-1, 14-2 having magnets 13-1, 13-2 for switching on/off the two reed switches respectively, and one float guide 11 for guiding the two floats 14-1, 14-2 moving in the vertical direction in accompany with fluctuation of the liquid level 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016535-A (JP)
Title: Sealing device
Inventor: ONUMA TSUNEHISA
IPC: F16J15/3236
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device comprising a counter sliding member 2 provided with a flange part 4 on one end of a cylindrical part 3, a rubber-like elastic body 5 joined with a fitting surface 3a of the cylindrical part 3, an outer end face 4a and a tip circumferential face 4b of the flange part 4, and a seal lip slidably and tightly attached to an inner end face 4c of the flange part 4 while the inner end face 4c of the flange part 4 is cut in a manufacturing step, in which burring of the rubber-like elastic body 5 joined with the counter sliding member 2 can be prevented by cutting work, and the quality of a product can be enhanced without performing deburring.  <P>SOLUTION: An annular stepped part 13 is formed on the inner end face 4c of the flange part 4, a partly inner end face 4d is protruded in the axial direction over the rubber-like elastic body 5 joined with the tip circumferential face 4b of the flange part 4, and only the protruded partly inner end face 4d is cut.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014304-A (JP)
Title: Method and apparatus for manufacturing short fiber-containing rubber sheet
Inventor: TAGAWA TAKAYUKI
IPC: B29C48/32
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a short fiber-containing rubber sheet capable of obtaining a short fiber oriented rubber sheet reduced in internal heat generation by preventing the undulation of the molded short fiber-containing rubber sheet and sending a large amount of a short fiber-mixed rubber into an expansion die under low pressure and capable of miniaturizing a manufacturing apparatus, and the manufacturing apparatus therefor.  <P>SOLUTION: After the short fiber-mixed rubber 7, which is obtained by kneading short fibers and a rubber by an extrusion screw of a cylinder, is passed through a gear pump 5, it is extrusion-molded by the annular expansion die 15, wherein an inner die 10 gradially expanded in its diameter toward a discharge port to be formed into a conical shape is housed in an outer die 10, to obtain a cylindrical molded body 13 wherein short fibers are oriented in a circumferential direction. The cylindrical molded body 13 is taken up as one sheet while cutting off a scrap piece 16 including a weld line 14 produced in the cylindrical molded body 13 along an extrusion direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032784-A (JP)
Title: Distribution and restoration of ad hoc timing signal
Inventor: SCHMIDT KURT E
IPC: H04L7/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which distributes an ad hoc timing signal without consuming usual timing resources and/or without deteriorating system performances.  <P>SOLUTION: A system transition delay is judged when the ad hoc timing signal is transferred from a first circuit (110) to a second circuit (112), an edge of the ad hoc signal and a frame corresponding to the edge are detected, and the ad hoc timing signal is reproduced based on the system transition delay, the frame corresponding to the edge, and the time slot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005020417-A (JP)
Title: Receiving amplifier used in optical communication network and method for controlling receiving gain
Inventor: UMEDA DAISUKE
IPC: H04B10/524
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving amplifier (preamplifier 1) which is used in a station side device of an optical communication network in which two-way communication is performed between the station side device and a plurality of subscriber devices, can make a detection time constant of a power detection circuit 3 long to some extent, can completely follow a high-speed packet of the subscriber devices and provides stable optical receiving intensity.  <P>SOLUTION: The receiving amplifier is provided with a photodetector PD for detecting an optical signal from the subscriber devices, an amplifier circuit 2 for amplifying an input current generated from the photodetector PD, the power detection circuit 3 for detecting the value of optical input intensity on the basis of an output of the amplifier circuit 2, a gain control circuit 4 for changing an amplification gain of the amplifier circuit 2, and a control part 5 for reading the value of the optical input intensity detected by the power detection circuit 3 to store the value into a memory 6, reading the value of the optical input intensity stored in the memory 6 before an optical signal input from the same subscriber is predicted, outputting a control signal CNT for determining the controlled variable of the gain control circuit 4 on the basis of the read value of the optical input intensity and supplying the control signal CNT to the gain control circuit 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016452-A (JP)
Title: Wind power generation system, wind power generation method and wind power generation device for artificial airflow
Inventor: YAMAMOTO FUMIO
IPC: F03D9/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide wind power generation technique allowing stable power generation and capable of constantly ensuring certain electricity generation, particularly the wind power generation technique allowing implementation in a form of accompanying an electric power system of a building and having effect in electric power cost reduction in the building.  <P>SOLUTION: A wind power generation system uses artificial air flow and has a wind mill 10 rotatably arranged opposite to an air jet 8a for forming the artificial airflow, a generator 11 driven by the windmill 10, and an electric energy control means 2 controlling electric energy obtained from the generator 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013914-A (JP)
Title: Method for forming coating film of water-based coating
Inventor: YOKOTA GEN
IPC: C09D5/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To search a method for forming a film of a water-based coating which is excellent in finish, chipping resistance, and water resistance in the line coating of automobile bodies.  <P>SOLUTION: The method comprises the steps of adjusting a water-based coating consisting essentially of a hydroxyl-containing resin (A) a blocked polyisocyanate compound and/or a melamine resin curing agent (B), and a flat pigment (C) so that (1) the solids content in coating may be 45 to 70 wt.%, and that (2) the coating viscosity at 20°C is 40 to 50 sec as measured with a Ford #4 cup and spraying the adjusted coating material over the substrate in a coating line under conditions including a spray booth temperature of 15 to 40°C and a spray booth humidity of 60 to 90%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019283-A (JP)
Title: Manufacturing method of impregnation type negative electrode for discharge tube
Inventor: TANABE SHOJI
IPC: H01J9/04
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an impregnation type negative electrode for a discharge tube capable of manufacturing a long-life negative electrode capable of continuing stable operation without forming an ejected oxide on a surface of the negative electrode even in an arc discharge tube with high load applied to the negative electrode.  <P>SOLUTION: This manufacturing method comprises: (a) a process for forming, with high-melting-point metal powder 1a, a porous body 1 which has a surface layer 2 having a porosity of 25-50% at least at a part of a surface, and the inside of which is denser (has fewer void parts 1b) than it; (b) a process for impregnating an electron emission substance (not shown) into the void parts 1b of the porous body 1; and (c) a process for removing the electron emission substance impregnated into the surface layer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004134366-A (JP)
Title: Rechargeable lithium-ion battery
Inventor: MAEJIMA TOSHIKAZU
IPC: H01M10/0569
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rechargeable lithium-ion battery which has efficient charging and discharging properties at low temperatures.  <P>SOLUTION: A cathode which uses amorphous carbon as a cathode active material, and an anode which uses lithium manganate as an anode active material are steeped in a non-aqueous electrolyte to fabricate the rechargeable lithium-ion battery. For the non-aqueous electrolyte, 1 mol/liter of lithium phosphate hexafluoride is dissolved into a mixed solvent wherein ethylene carbonate (EC), dimethyl carbonate (DMC), and diethyl carbonate (DEC) are mixed at a prescribed volume ratio. The mixed solvent satisfies y=z, 20<x<30, and x≤2y/3+10, where mixing ratios of EC, DMC, and DEC to the non-aqueous electrolyte are x, y, and z vol.% respectively. Due to this composition, the ion solubility of the non-aqueous electrolyte is increased, and the viscosity is reduced even at low temperatures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005023831-A (JP)
Title: Internal combustion engine
Inventor: IEDA NAOYUKI
IPC: F02F3/26
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the combustion efficiency in an internal combustion engine by strengthening a squish flow generated in the cylinder of the internal combustion engine.  <P>SOLUTION: Suction valves 4 and 5, and a recessed space 7a formed at a crown plane of a piston 7 are provided. The recessed space 7a is arranged at the position opposite only to the suction valve 4 out of the suction valves 4 and 5, and functions as a combustion chamber by covering an opening at an upper wall face of the cylinder 8 inside at the compression top dead center. In the recessed space 7a, when the suction valve 4 opens near the top dead center of the piston 7, the suction valve 4 enters the recessed space 7a to avoid the interference of the suction valve 4 with the piston 7. This makes the recessed space 7a functioning as the combustion chamber to share the function of a valve recess to enlarge a squish area 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355591-A (JP)
Title: Article delivery game machine
Inventor: KANETANI RIYUUKON
IPC: A63F11/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide game properties of a full-scale game machine and an entertainment in addition to acquisition of an objective article when a user purchases the article.  <P>SOLUTION: When a user throws coins into an article delivery game machine, the game machine sends the quantity of articles corresponding to the coins and allows the user to play a game in a sense of a game machine and calculates the result of the game. The article delivery game machine is provided with an article delivery device, a premium delivery device, and a control management means of a controller which manages each delivery by the number of sent files. Drum rotation and article pushing-out are synchronously performed by one motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023018-A (JP)
Title: Oily cosmetic
Inventor: KURANUKI ETSUKO
IPC: A61Q19/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oily cosmetic containing an oxy acid or retinol, having the effect of protecting the hair or making the hair healthy, hard to be oxidizable and stable with time without giving the skin irritancy or unpleasant feeling by the active ingredient(s) in the cosmetic.  <P>SOLUTION: The oily cosmetic is blended with an oily compound with the oxy acid such as glicolic acid, lactic or salicylic acid or retinol, both or one of which is silylated. Thus, owing to the silylation, this oily cosmetic is soluble to oil and becomes stable even at higher pH, suppressing irritancy to the skin, and the oily compound is stabilized by substituting the hydroxy group with trimethylsilane or the like and blended as an ingredient hard to be oxidizable and stable with time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021836-A (JP)
Title: Water cleaning cartridge
Inventor: INAMURA TAMIO
IPC: C02F1/28
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaning cartridge capable of simplifying its production work and reducing its cost.  <P>SOLUTION: A hollow fiber membrane cartridge 20 and an active carbon cartridge 30 are joined by a joining member 50 provided with a first hook 52 engaged with the hollow fiber membrane cartridge 20 and a second hook 53 engaged with the activated carbon cartridge 30. Also, the joining member 50 is composed of a material having flexibility, and in which sealing properties are exhibited on the engaged parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028207-A (JP)
Title: Method for removing arsenic
Inventor: NIHEI HITOSHI
IPC: B01D3/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply removing a very small amount of arsenic existing in a solution.  <P>SOLUTION: The arsenic in the solution is removed by chlorinating the arsenic and volatilizing arsenic chloride. In the concrete, the arsenic in the solution containing a very small amount (0.001-100 ppm) of arsenic is made to be arsenic chloride by absorbing hydrogen chloride or hydrochloric acid in the solution to obtain a hydrochloric acid-saturated solution and the arsenic chloride of the arsenic equivalent to the very small amount is volatilized by heating the arsenic-containing hydrochloric acid-saturated solution in normal pressure or in the reduced pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048009-A (JP)
Title: Lithography system and device manufacturing method
Inventor: BLEEKER ARNO JAN
IPC: G03F7/20
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithography projection system that has a programmable patterning means suitable to use with EUV radiation.  <P>SOLUTION: This is a programmable patterning means to be used with a lithography projection system having two or more reflective elements A, B and C. This programmable patterning means comprises two distributed Bragg reflectors 51, 52 in which each reflective element is arranged in the direction of the projected radiation beam. The separation distance D2 between those two distributed Bragg reflectors is adjustable between a first position which has a reflectivity of substantially zero by interference to weaken the reflections from the first and second distributed Bragg reflectors 51, 52, and a second position which has a large reflectivity by interference to enhance their reflections.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005031154-A (JP)
Title: Image forming apparatus
Inventor: SHIRAI YOSHIO
IPC: B41J29/42
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which enables a user to confirm the history of operation keys used in the past.  <P>SOLUTION: The image forming apparatus 1 includes: a history data storage control part 61 which, when operation keys such as functional keys or ten keys 403 displayed on a touch panel 401 are depressed, stores use history data including information about identification of the depressed operation keys, the dates and times of the use, etc., into a history data storage part 53; and a history data display control part 63 which causes the touch panel 401 to display the use history data stored in the history data storage part 53.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031259-A (JP)
Title: Natural language processing method
Inventor: AIZAWA MICHIO
IPC: G06F17/28
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for learning the rules of pauses irrelevantly to, for example, the number of punctuation marks.  <P>SOLUTION: This method includes: inputting pause setting position data indicating setting positions of pauses in a text consisting of a set of words (S201); performing morpheme analytic processing for the text (S203); dividing the text into the words, determining parts of speech of the respective words, obtaining a parts of speech string of N (N≥2) words including words right before and after inter-word gaps by the inter-word gaps, and finding frequencies of appearance of the same array of parts of speech by groups of parts of speech strings having the same array of parts of speech (S206); finding how many times a set position of a pause that the pause setting position data indicate is set between parts of speech in the string of parts of speech by the groups of series of parts of speech having the same array of parts of speech (S208); and finding values indicating how easy it is to make a pause by the groups by using the frequencies of appearance and how many times the setting position is set (S210).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029490-A (JP)
Title: Tyrosinase inhibitor, active oxygen retarder and skin care preparation for external use
Inventor: WATANABE ITARU
IPC: A61K8/63
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an excellent tyrosinase inhibitor and an excellent active oxygen retarder, and to provide a skin care preparation which is used for skin, exhibits a more excellent bleaching action and a more excellent active oxygen controlling action than those of conventional skin care preparations for external use, can control the production of active oxygen, and can exhibit an anti-inflammatory action.  <P>SOLUTION: The tyrosinase inhibitor contains a grape extract as an active ingredient. The active oxygen retarder contains the grape extract as an active ingredient. The skin care preparation for external use contains the grape extract. The skin care preparation for external use further contains an anti-inflammatory agent. The skin care preparation for external use preferably furthermore contains at least one selected from glycyrrhetinic acid, dipotassium glycyrrhizinate, guaiazulene, sodium ascorbate, ε-aminocaproic acid, licorice extract, aloe extract, rosemary extract, Scutellaria root extract, green tea extract, horse chestnut extract, sea weed extract, and ginkgo extract.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029670-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: ITO YUUKI
IPC: C08G59/62
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for semiconductor sealing use having excellent properties in releasability and reliability.  <P>SOLUTION: The epoxy resin composition for semiconductor sealing use essentially comprises (A) an epoxy resin, (B) a phenolic resin, (C) an inorganic filler, (D) a curing promoter, and (E) a compound of general formula(1)( wherein, R1 and R2 are each H or a 1-3C alkyl ).  <P>COPYRIGHT: (C)2005,JPO&NCIPI