baber/WOPTO huggingface dataset:
Patent JP-2003185503-A (JP)
Title: Interferometer having micromirror
Inventor: PRIKRYL IVAN
IPC: G01J3/45
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter for an interferometer system for supplying a reference beam not relatively receiving the effect of aberration and capable of monitoring alignment.  <P>SOLUTION: This interferometer 10 includes a beamsplitter 32 for splitting a source beam into a test beam 40 and the reference beam 42, an imaging device 24 for detecting an interference pattern, a mirror 38 for reflecting the test beam toward the imaging device, a micromirror 44 for reflecting a portion of the reference beam toward the imaging device and a focusing mechanism 34 for focusing the reference beam on the micromirror. The micromirror has a lateral dimension not exceeding the approximate lateral dimension of a central lobe of the reference beam focused thereon by the focusing mechanism. A spatial filter for reducing effects of aberration in a beam includes a reflector disposed upon a transparent base wherein the reflector has a lateral dimension not exceeding the approximate lateral dimension of a central lobe of the spatial intensity distribution of the beam focused upon the reflector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003315988-A (JP)
Title: Resist material and micro-fabrication method
Inventor: KOCHIYAMA AKIRA
IPC: G03F7/16
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To materialize micro-fabrication of high resolution without using costly irradiation apparatus for electron beams, ion beams, etc.  <P>SOLUTION: A resist layer including the incomplete oxide of transition metal like W or Mo is pattered to prescribed shapes by selectively exposing and developing the layer. The incomplete oxide of the transition metal described above refers to a compound deviated to a direction where the oxygen content is lower than that of the stoichiometric composition meeting the valence that the transition metal can take, i.e., the compound having the oxygen content in the incomplete oxide of the transition metal lower than the oxygen content of the stoichiometric composition meeting the valence that the transition metal can take.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131622-A (JP)
Title: Aqueous solution of chitosan, method for producing the same and method for coating article
Inventor: TSUCHIDA SHINYA
IPC: D06M13/192
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous solution of a chitosan, capable of forming a chitosan film having excellent waterproof properties without using other chemicals such as a crosslinking agent; and to provide a method for producing the aqueous solution and a method for coating an article.  <P>SOLUTION: The aqueous solution of the chitosan containing citric acid contains the chitosan and the citric acid. The amount of the citric acid is ≤1.1 molar times as much as the mols of the amino groups of the chitosan. The method for coating the article comprises coating the aqueous solution of the chitosan on the front surface or the inner surface of the article, and drying the coated solution so that the water content is ≤15 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129918-A (JP)
Title: Saruhashi bridge assembling structure learning kit
Inventor: WADA KAZUNORI
IPC: G09B23/08
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Saruhashi bridge assembling structure learning kit, which is selected as one of the road constructs to understand a bridge structure for promoting the understanding of the road, and by which children can learn the structure of Saruhashi bridge, one of the three most interesting bridges in Japan, while enjoying its assembling as building blocks.  <P>SOLUTION: The learning kit is mainly composed of pencils, rulers, and sandpapers of stationery as a Saruhashi bridge kit, and further, both side banks made of paper, an assembling manual, and a storing package box. In the kit, the pencils are used as bracket timbers, the sandpapers as roofs of the bracket timbers and parapets, the rulers as bridge girders, a housing package box as a bridge base. Both side banks are inserted into the housing package box to be fixed and the bracket timbers are inserted into holes formed in both side banks, and Saruhashi bridge is assembled based on the assembling manual with the Saruhashi bridge kit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133758-A (JP)
Title: Automatic metering system
Inventor: NAKAGAWA MASAFUMI
IPC: H04M11/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an electric current and to prolong the battery lifetime in an automatic metering system wherein automatic gas metering or the like is performed by using a PHS.  <P>SOLUTION: A time controller 13 controls the order of power supply to a high frequency transmission/reception part 11 and a clock generation means 8 to start radio communication at starting radio communication. Consequently, the current consumption is reduced because the time for which a protocol controller 9 is operated by a high-speed clock (normal mode) can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192332-A (JP)
Title: Surface modified spherical silica and resin composition for semiconductor sealer
Inventor: YOUGEN YASUHIRO
IPC: H01L23/31
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high purity spherical silica whose rate of containing a radioactive substance is 1 ppb or less, electric conductivity of extracted water by boiling and extruding the silica is 10 μS/cm or less, rate of containing particle whose sphericity is 0.9 or more is 90% or more and magnification of a measured specific surface area by a BET method to a theoretical value of a specific surface area corresponding to a particle diameter is 3 or less by heat-treating after dehydration of spherical hydrated silica obtained by treating a spherical silica gel generated by mixing of each emulsion dispersed like granules as respective dispersing phases of an alkali silicate solution and a mineral acid solution with a mineral acid.  <P>SOLUTION: High purity spherical silica particles whose rate of containing impurity including a radioactive element is extremely low, whose purity is high, superior in surface smoothness, whose sphericity is high and in particular preferable as a filler in a sealing resin compound for a high density integrated circuit electronic part are obtained from the raw material of the alkali silicate solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176170-A (JP)
Title: Discharge wall member for lamp
Inventor: ITO YUMIKO
IPC: C04B35/50
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge wall member for a lamp which has high corrosion resistance particularly to chlorine containing corrosive gas and chlorine plasma, and is used as a discharge wall for the lamp of metal halide.  <P>SOLUTION: The part to be exposed to chlorine containing corrosive gas such as BCl<SB>3</SB>and Cl<SB>2</SB>, or the plasma thereof, consists of a sintered compact of crystalline oxide containing the group 3a elements in the Periodic table such as Y, La, Ce, Nd an Dy, and Al (exclusive of YAG), and the content of the group 3a metals in the Periodic table is controlled in ≥30 atomic % of the content of all metals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004138675-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI HISAMITSU
IPC: G03G15/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress image quality from being deteriorated due to coarsely powdered toner.  <P>SOLUTION: In the image forming apparatus, a developing sleeve (developer carrier) 1 is constituted to be rotated and driven in the first direction when developing. Then, in the image forming apparatus, when the following "specific conditions" are fulfilled, the developing sleeve 1 is rotated and driven in the second direction which is in reverse to the first direction for only a specified time after the rotation in the first direction is stopped in the developing sleeve 1. The "specific conditions" mentioned above are; the temperature and humidity in the vicinity of the developing sleeve, accumulated printed number of pieces after the exchange of a developing cartridge or average printed ratio or a combination of these.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140089-A (JP)
Title: Multilayer wiring board and flip-chip type semiconductor package
Inventor: YOSHINUMA HIROTO
IPC: H01L23/12
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board of a buildup type or the like on whose surface a solder resist is disposed for achieving sufficient adhesion between the solder resist on the surface and an underfilling material in the process of mounting a semiconductor chip on the multilayer wiring board by using a flip-chip method.  <P>SOLUTION: The multilayer wiring board 10 has a solder resist 12 disposed on its surface for a package for mounting a semiconductor chip 20 by using a flip-chip method. The solder resist 12 is a photosolder resist with its surface made uneven like a mat surface after exposure and development in the atmosphere. In this flip-chip type semiconductor package, the multilayer wiring board 10 is mounted with the semiconductor chip 20 by using the flip-chip method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183225-A (JP)
Title: Method for producing 3-hydroxyester from epoxide
Inventor: RI HEIRO
IPC: C07B61/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 3-hydroxyester from an epoxide.  <P>SOLUTION: This method for producing the 3-hydroxyester is characterized by comprising (a) a stage of performing a reaction of carbon monoxide and alcohol in a solvent under conditions at 30-150°C temperature and 50-3,000 psig pressure by using a catalytic system containing a cobalt compound of a catalytic amount and an accelerating agent in an effective amount to produce the 3- hydroxyester or its derivative, (b) a stage for separating the product and solvent at (-)30-20°C temperature condition by using a stabilizing gas in an absorbing column from the cobalt compound and accelerating agent, (c) a stage for returning the cobalt compound and accelerating agent separated in the stage (c) partially or totally to the stage (a) for reacting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004141014-A (JP)
Title: Soy sauce and usage of the same
Inventor: NISHIBE MASAHIKO
IPC: A23L27/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel soy sauce, a method for producing the soy sauce, and soup prepared using the soy sauce.  <P>SOLUTION: The soy sauce contains 1.5 ppm of 2-phenylethanol normally having about 4 ppm of i-butyl alcohol, n-butyl alcohol and i-amyl alcohol. Such soy sauce makes it possible to prepare well-balanced soup having soft and mild flavor, emphasized in broth feeling, and suppressed in fishy smell, even when not always containing ≤5 ppm of all of the i-butyl alcohol, the n-butyl alcohol and the i-amyl alcohol which are contained in ordinary thick soy sauce respectively at about 12 ppm, 8 ppm and 10 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146952-A (JP)
Title: Surface mount crystal oscillator
Inventor: OKAMOTO KENZO
IPC: H03H9/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mount oscillator for preventing a vibration frequency, after the oscillator is dropped and subjected to a shock, from being changed.  <P>SOLUTION: The surface mount crystal oscillator comprising: a crystal chip with both principal faces of which an exciting electrode is provided and wherein a pair of lead electrodes are extended from the exciting electrode to an outer circumferential part; and a package main body with an inner bottom face of which a pair of crystal terminals electrically and mechanically connected to the lead electrodes of the crystal chip are provided, is configured such that a conduction electrode juxtaposed with the exciting electrode of the crystal chip is formed on the inner bottom face of the package main body and the exciting electrode of the crystal chip at the inner bottom face of the package main body is electrically connected to the conduction electrode. The conduction electrode is divided into a plurality of divisions, which are connected in common. The lead electrodes are extended at both sides of one end of the crystal chip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147047-A (JP)
Title: Audio interface and audio data transmission system
Inventor: MATSUI SATOSHI
IPC: H04L7/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To transmit audio data of a plurality of channels without increasing the number of data lines.  <P>SOLUTION: The channel number of the audio data to be transmitted is expressed corresponding to the length that synchronizing signals for starting the transmission of the audio data are held at a first logical level, or the channel number of the audio data to be transmitted is expressed by a logical value obtained by changing the logical level of the synchronizing signals for starting the transmission of the audio data for two or more times. Since the channel number of the audio data is identified corresponding to the length of the first logical level period of the synchronizing signals or the logical value, the audio data of a plurality of channels are transmitted on one data line. As a result, the number of signal lines for transmitting the audio data is reduced. In other words, the audio data of a plurality of channels are transmitted without increasing the number of the signal lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145615-A (JP)
Title: Image processor and image processing method
Inventor: SASAKI HAJIME
IPC: G06T5/20
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To completely realize the filtering of a filter range having an arbitrary size by using a space filter having a finite filter range.  <P>SOLUTION: A filter range having an arbitrary filter size to which a predetermined filter coefficient group is assigned is prepared. This filter range is divided into sub-filter ranges less than the filter range of a space filter 17. Each time a filter coefficient group assigned to each of the sub-filter ranges is sequentially set in the space filter 17, the filtering of image data is carried out, and intermediate data are outputted by the space filter 17. The intermediate data are added to correct a difference between the pixels under consideration of the filter range having the arbitrary size and the pixels under consideration of the sub-filter range. Thus, it is made possible to calculate the filtering result of the filter range having the arbitrary size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143635-A (JP)
Title: Method for producing woven fabric of horsehair
Inventor: FURUTA MINETAKA
IPC: D03D15/68
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a woven fabric composed of 100% horsehair.  <P>SOLUTION: Horsehair yarn obtained by connecting a plurality of horsehairs in the length direction by a temporary fixing means is woven as warp and weft into a fabric and the temporary fixing means is removed from the fabric to provide the woven fabric composed of 100% horsehair.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141524-A (JP)
Title: Game equipment and method of processing game medium data
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide game equipment and a method of processing the game medium data which enable other game apparatuses to share the game medium data acquired from a given game apparatus.  <P>SOLUTION: The game equipment comprises a plurality of game apparatuses and a managing unit which is made communicable with the plurality of game apparatuses and can manage the game medium data obtained by the players from the game apparatus involved. A game medium data sharing means is provided and allows other apparatuses to share the game medium data acquired by the players from the given game apparatus in such a manner as to be usable for the games.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150011-A (JP)
Title: Connecting device for horizontal member
Inventor: HATAKEYAMA SADAYUKI
IPC: E04B1/26
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting device of novel structure with a stable connected state.  <P>SOLUTION: An engaging groove 7 is vertically provided at the end face of a horizontal member 1, and reinforcing plates 2 are laid over the inside of the facing sidewalls 7' of the engaging groove 7 and secured to the horizontal member 1. A fastening rod 5 is laid between the reinforcing plates 2, 2 through the horizontal member 1, and a pair of side plates 17, 17 provided with cutouts 19 for fittingly fastening the fastening rod 5, at the upper ends are relatively provided on both sides of a mounting plate 16 to constitute a joint fitting 4. The joint fitting 4 is fastened to the side face of a column 3 at the mounting plate 16 by a bolt 14. The side plates 17 of the joint fitting 4 are provided with through holes 12A for fittingly inserting a connecting rod fittingly inserted through the horizontal member 1 and the reinforcing plates 2 when the fastening rod 5 is fastened to the cutouts 19 to engage the side plates 17 with the engaging groove 7 by interposing them between the reinforcing plates 2, 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147509-A (JP)
Title: Design support system for rod product and method for accepting order for manufacturing of rod product
Inventor: SUZUKI AKIRA
IPC: A63B53/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design support system for rod products supporting the design of the rod products, simply carrying out the design of the rod products and confirming performances, etc., of the designed rod products even by a person having insufficient expertise according to practices of various kinds of simulations before sending an order to a manufacturer.  <P>SOLUTION: The characteristic is to have a design program A for designing the rod products (a fishing rod, a golf club, etc.) based on various kinds of inputted design conditions, a display program B displaying simulation images, etc., of the rod products on a screen, a correction program D correcting data designed with the design program A according to the preference of an orderer and a data outputting program C outputting data for manufacturing based on the design data to storage media, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118814-A (JP)
Title: Automatic login method using ic card indicated by concave or convex braille point
Inventor: YAMAGUCHI TAKU
IPC: B42D15/10
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a visually handicapped person etc. to easily access to a telephone, the Internet terminal, a time recorder, etc.  <P>SOLUTION: This method is characterized in that content of a card can be confirmed by braille by putting convex or concave braille display on a cheap medium such as an IC card, and even a visually handicapped person etc. can make a telephone call, can access to a URL, or can record time by a time recorder easily by automatically transmitting transferring data such as the transmission number from a device such as the IC card.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153042-A (JP)
Title: Multilayer capacitor and its producing process
Inventor: OTSUKA ATSUSHI
IPC: H01G4/30
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the yield of multilayer capacitors because demand thereof is increasing.  <P>SOLUTION: The multilayer capacitor has a capacitor body formed by laying first and second internal electrode layers alternately through a dielectric layer. The capacitor body has one major surface on which first and second electrode terminals are formed. At least one first via electrode extending in the laying direction of the capacitor body in order to connect the first electrode terminal and the first internal electrode layer, and at least one second via electrode extending in the laying direction of the capacitor body in order to connect the second electrode terminal and the second internal electrode layer are formed in the capacitor body. In such a multilayer capacitor, aspect ratio of the first and second via electrodes is set in the range of 1-3 after sintering.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157584-A (JP)
Title: Power analysis method and computer program
Inventor: SATO TOMIO
IPC: G06F17/50
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power analysis method that can calculate a supply voltage drop and a current density of a resistance network before compression while executing approximate calculation under resistance network compression.  <P>SOLUTION: The power analysis method for a semiconductor integrated circuit includes the steps of dividing a semiconductor integrated circuit into a plurality of power units, simplifying a resistance network and current sources in internal power wiring in each power unit, solving circuit equations about the overall semiconductor integrated circuit combining the simplified resistance networks and current sources of the plurality of power units, computing at least either voltage values or current values at boundaries of each power unit according to the solution to the circuit equations, and solving circuit equations about the resistance network and current sources of each power unit before the simplification according to at least either the voltage values or the current values at boundaries.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154627-A (JP)
Title: Method for washing/sterilizing milking parlor and apparatus therefor
Inventor: ARAI TAKEYOSHI
IPC: B08B3/10
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for washing/sterilizing a milking parlor which is based on a new washing method using no dairy detergent, exerts no bad influence on the human body and environment, lowers a load on waste water treatment or the like and exhibits satisfactory washing/sterilizing effects and to provide an apparatus therefor.  <P>SOLUTION: A circulating means is arranged for circulating tepid water, inorganic alkaline agent-added strong alkaline electrolytic water and strong acid electrolytic water (obtained by adding an inorganic acid agent such as hydrochloric acid) successively through a milk sending route including a milk sending pipe 21'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154246-A (JP)
Title: Operating switch unit and slot machine equipped with the same
Inventor: NISHIHARA YASUO
IPC: A63F5/04
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To save an installation space and downsize a machine body.  <P>SOLUTION: In the operating switch unit, by the insertion of the swinging shaft 43 of a switch body 41 into the slot 43 of an operating support plate 70, the switch body 41 is supported by the operating supporting plate 70 in a manner that allows the right and left ends to freely swings on the swinging shaft 43 as a fulcrum and freely translate vertically. When a first stopping section 19 is operated, the switch body 41 rotates clockwise and the head 49 of a detection piece 47 shades a right sensor 77. When a second stopping section 20 is operated, the switch body 41 moves upward along a slot 45 with which the swinging shaft 43 engages, the shoulder portions 51 and 53 of the detection piece 47 shade left and right sensors 75 and 77, respectively. Furthermore, when a third stopping section 21 is operated, the switch body 41 rotates counterclockwise, the head 49 of the detection piece 47 shades the left sensor 75.  <P>COPYRIGHT: (C)2004,JPO