baber/WOPTO huggingface dataset:
Patent JP-2004043425-A (JP)
Title: Method for producing n-acyl amino acids
Inventor: SAKAE TAKAHIRO
IPC: C07C233/47
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To industrially advantageously produce N-acyl amino acids which are important intermediates for a food additive, a raw material for producing a medicine and an agrochemical, or an amino acid.  <P>SOLUTION: The N-acyl amino acids are obtained by reacting an aldehyde compound having a specific substituent with an amide compound having a specified substituent in the presence of carbon monoxide, a coordinating compound, an acid, a halogen compound and a platinum compound. Preferably, the halogen compound is a halogenated salt, and the coordinating compound is a phosphorus compound. The platinum compound is preferably a 0.2- or 4-valent platinum compound, and the acid preferably has pKa <4. Especially preferably, the coordinating compound contains many enantiomers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158269-A (JP)
Title: Battery for mobile phone with solar cell
Inventor: OKUBO MIKAKO
IPC: H04M1/73
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery for mobile phone in which a solar cell is equipped with a storage battery having charging function.  <P>SOLUTION: The battery comprises a connecting connector for connecting the storage battery having charging function for the mobile phone and a DC charging connector for forced charging at the lower part of the storage battery having the charging function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156516-A (JP)
Title: Engine trouble diagnosing apparatus and program thereof
Inventor: NAGAFUNE SHINNOSUKE
IPC: F02D45/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine trouble diagnosing apparatus which early discovers the trouble of an engine, which prevents the engine from being troubled, and which optimizes the disassembling and inspecting intervals of the engine, and to provide an engine trouble diagnosing program.  <P>SOLUTION: The engine trouble diagnosing apparatus includes a data receiving means 52 for receiving engine performance data and state data measured at a driving time at a predetermined time interval, a data analyzing means 53 for comparing the data with engine performance data and state information at a normal time stored in advance in an evaluation DB 55 to analyze the performance and the state, and a radio notifying means 54 for radio notifying when the trouble is judged. The means 53 analyzes aging changes of the engine performance data and the state data stored in a time series manner as well, thereby reflecting the analyzed aging change to the decision of the engine disassembling and inspecting time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159447-A (JP)
Title: Controller for fuel cell vehicle
Inventor: KAMATA SHINOBU
IPC: B60L3/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a fuel cell battery which secures the operability at start and low-speed running.  <P>SOLUTION: This fuel cell vehicle is equipped with a motor 3 as a drive source for the vehicle, a fuel cell 1 for supplying this motor with power, a power storage device 2 which recovers the power generated by the fuel cell and supplies power to the above motor, and a brake device 9 for controlling the braking of the vehicle. Further, the vehicle is equipped with a means 11 which computes the objective driving force, according to the requirement of a driver; a means 11 which controls the driving force so that it may be the objective driving force by the above brake device 9; means 7, 10, and 11 which detect the use conditions of the above brake device; a means 8 which detects the power storage state of the above power storage device; and a means 11 which judges the driving force control by the above braking force control means, based on the use condition of the above brake device and the power storage state of the above storage device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126492-A (JP)
Title: Method of cleaning optical component and optical component cleaning device using the method
Inventor: KOBAYASHI YOSHIHIRO
IPC: G02B6/36
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To make quickly removable contaminants stuck to the light transmitting surface of an optical component, fine particles decomposed and released from the light transmitting surface and floating and impurities dissolved in carbon dioxide without damaging the light transmitting surface.  <P>SOLUTION: In a cleaning method of cleaning the light transmitting surface of the optical component, a powder-like dry ice generated by jetting carbon dioxide is sprayed only to the light transmitting surface and its vicinity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128432-A (JP)
Title: Radio wave absorption shield and method of constituting same
Inventor: KOZUKA HIROKI
IPC: B32B9/00
Filed: 2002-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave absorption shield which uses naturally existing raw material such as sea sand containing iron sand, rocks, or igneous, and gives a harmless environment for use in room walls of a building, and a method of constituting the same.  <P>SOLUTION: The radio wave absorption shield is constituted by using sea sand, river sand, rocks, igneous, or the like as the raw material without adjusting mixing ratio of the constituents and solidifying the naturally existing material such as sea sand. The absorption shield may be constituted by dividing the sea sand into iron sand and the sand, each is solved in a solvent and dried to solidify to form a plate-like shape, and they are combined into a layered shape. The absorption shield may also be constituted by controlling the mixing ratio of the iron sand and the sand in advance so that their distribution ratios gradually change. Furthermore, as another embodiment, matching characteristics are improved by such a means in which, for example, carbon graphite, dielectrics, another magnetic material such as carbonyl iron, or an absorber constituted by a conductor pattern, is combined with the sea sand itself, or with the iron sand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162797-A (JP)
Title: Surging damping method of active vibration-proof system using coil spring
Inventor: HIKOSO TAKAHIRO
IPC: F16F15/04
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surging damping method in an active vibration-proof system using a coil spring.  <P>SOLUTION: In the active vibration-proof system using the coil spring 3 as a vibration absorbing body absorbing vibration supporting a bench 2 of a vibration proof base, stainless plates 4 are piled up on the upper end face of the coil spring 3, Sorbothanes 6 are piled up and stuck on an upper surface of a stainless plate 4 in a plate shape via a double-faced tape 5, and the vibration absorbing body 1 is formed by arranging the coil spring 3, and the stainless plate 4, the double-faced tape 5 and the Sorbothane 6 in a row in the vertical direction so as to attenuate the surging generated owing to the coil spring 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162424-A (JP)
Title: Void made of perforated metal plate with reinforcing mesh reinforcement, and cap for closing void end
Inventor: KOBAYASHI ITSUO
IPC: E04B5/32
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve slab workability and reliability by enhancing an adhesive property to concrete and a concrete reinforcing property while enhancing workability by weight reduction.  <P>SOLUTION: A reinforcing mesh reinforcement 8 is combined by welding with a perforated iron sheet 5 formed with a large number of pores 2, to form a perforated metal plate 10 with the reinforcing mesh reinforcement. The perforated metal plate is bent at a plurality of bending lines O-O and formed in a downward channel shape provided with an upper face 10a, both side faces 10b and a projecting lower face 10c, or in the downward channel shape provided with the upper face and both side faces, or in a cylindrical shape comprising the upper face, both side faces and a lower face 10d to constitute voids 20a, 20b and 20c made of perforated metal plates with mesh reinforcements for forming a slab. Caps 15a, 15b for closing void ends comprise a closing face 15a formed corresponding to the end shape of the void, and a fitting part 15b additionally provided on one face side, and are fitted to the void end faces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003180526-A (JP)
Title: Milk foaming and heating device
Inventor: IMBODEN DAVID
IPC: A23C3/037
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a milk foaming device also suitable for heating milk.  <P>SOLUTION: The milk foaming and heating device comprises a milk supply vessel 13, a steam generator 17 and a mixing element 1. This mixing element 1 includes a first steam inlet channel 3, a reduced diameter part 9 communicating with the first steam inlet channel 3 in the downstream area of the first steam inlet channel 3 and having an inside diameter smaller than the inside diameter of the first steam inlet channel, an air inlet channel 4 communicating with the reduced diameter part 9 and a milk inlet channel 6. The mixing element 1 includes a main channel 2 which has an inlet end part communicating with the reduced diameter part 9 and communicates with the milk inlet channel 6 in the downstream area of the inlet end part and a second steam inlet channel 5 communicating with this main channel 2 between the reduced diameter part 9 and the opening part of the milk inlet channel 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004159599-A (JP)
Title: New microorganism
Inventor: MARUYAMA AKIHIKO
IPC: C12Q1/04
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for effectively decomposing a environmental pollutant, particularly petroleum or a polycyclic aromatic hydrocarbon in the petroleum and making the substance harmless to clean the polluted environment and provide a means for simply and rapidly carrying out monitoring, evaluation, etc., of the polluted environment.  <P>SOLUTION: A new microorganism belonging to the genus Sphingomonas is isolated and the environmental pollutant is decomposed and cleaned by using the microorganism. Detection and determination of bacteria having the environmental pollutant-decomposing ability are simply and rapidly carried out and monitoring and evaluation of the polluted environment is carried out by using a probe prepared from 16S rDNA/RNA of the new microorganism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171838-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KITANO SHINYA
IPC: H01M10/0525
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with excellent high-temperature storage characteristic and a high-rate discharge characteristic.  <P>SOLUTION: This nonaqueous electrolyte secondary battery is provided with: a positive electrode containing a transition metal oxide; a negative electrode containing a carbon material capable of storing and releasing lithium; and a nonaqueous electrolytic solution comprising a solvent and a solute. The solvent contains ethylene carbonate, propylene carbonate and chain carbonic ester (a) expressed by R1-O-CO-O-R2, wherein R<SP>1</SP>is a 3C or higher alkyl group, and R<SP>2</SP>is a 2C or higher alkyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170562-A (JP)
Title: Ferrule of slanting pc (physical contact) connector and its grinding method and end face grinding device
Inventor: MINAMI KOJI
IPC: G02B6/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrule of a PC connector, its manufacturing method and an end face grinding device with which the tip face of the ferrule can be ground with high accuracy and also low insertion loss and high return loss can be realized.  <P>SOLUTION: In the ferrule 10 of the slanting PC connector, which is to be used in slanting PC connectors which connect slant ground end faces of an optical fiber 1 with each other and which comprises a tubular body 20 for ferrule which holds the optical fiber 1 and also whose tip face 23 is formed to be a convex-face shape which is inclined with respect to a plane orthogonal to the axis of the optical fiber 1 and a flange member 30 which is engaged with the rear end part of the tubular body 20, the tip face 23 of the tubular body 20 is formed to be the convex-face shape in which the radius of curvature near peripheral parts of both sides of the inclination direction is larger than that of the center area near the optical fiber 1 by 2mm or more and also variation per unit distance of the radius of curvature to the peripheral part of the other side in the inclination direction is made smaller as compared with that from the center area of the fiber 1 to the peripheral part of the projected side in the inclination direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168937-A (JP)
Title: Method for manufacturing dispersant for use in suspension polymerization
Inventor: OKIMOTO YUKINORI
IPC: C08F2/20
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably manufacturing a dispersant for use in suspension polymerization that produces excellent suspension stability during polymerization.  <P>SOLUTION: This method for manufacturing a dispersant for use in suspension polymerization comprises forming a polymer by polymerizing a mixture comprising a (meth)acrylic acid derivative of a specific structure of 100-10 mass% and another vinyl monomer of 0-90 mass% copolymerizable with the (meth)acrylic acid derivative, wherein an amount of a peroxide contained in the (meth)acrylic acid derivative as an impurity is ≤0.5 ppm based on mass of the (meth)acrylic acid derivative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171431-A (JP)
Title: Detection method of mobile image
Inventor: FUNADOGAWA KUMIKO
IPC: H04N7/18
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional method that a mobile image detected on the basis of one frame-to-frame difference is different from the shape of a mobile object itself since it includes an image one frame before, and the precise shape or position of the mobile object cannot be detected.  <P>SOLUTION: In this detection method of the mobile image, in order to detect the precise shape of the mobile object, binary images A and B are obtained by determining two frame-to-frame differences among three frames and subjecting them to threshold processing. Although the binary images A and B include excessive images except Fr<SB>1</SB>, the mobile object detection result only for Fr<SB>1</SB>can be taken out by determining AND. In this detection method, the position of the mobile object can be detected, in addition to the acquisition of a cutout image of the mobile object, by determining AND of the precise mobile object detection result by the above means and the image one frame before. Further, a voice frame memory is included, whereby a voice with one frame delay synchronized with the detection result can be outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171453-A (JP)
Title: Conveyance device
Inventor: OTANI HIROHIDE
IPC: G05D1/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent undesirable rewriting of path data due to unexpected move of a conveyance device when manually travelling in a recording mode for acquiring the path data.  <P>SOLUTION: A conveyance device is provided with a switching means 31 for switching between a recording mode for acquiring path data between any two points and a self-travelling mode for self-travelling according to the path data, a detection means 20 for detecting a moving distance of the conveyance device, a first recording means 22 for recording the detected moving distance as moving distance data, a second recording means 23 for recording the moving distance data transmitted from the first recording means, a measuring means 24 for measuring a distance from a starting position of move of the conveyance device, and an instructing means 26 for instructing the transmission of the moving distance data from the first recording means to the second recording means. The moving distance data is transmitted to the second recording means and recorded as the path data when the moving distance of the conveyance device in the recording mode exceeds a fixed distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172542-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TERUI MAKOTO
IPC: H01L23/31
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having an improved heat emission effect and excellent productivity, and a manufacturing method thereof.  <P>SOLUTION: The semiconductor device 900 includes a semiconductor substrate 101. In a center region 901 excluding the peripheral region 903 of the back 309 of the semiconductor substrate 101, a heat emission film 911 is installed. Due to this heat emission film 911 having a high heat emission coefficient, heat generated by the operation of an electronic circuit formed on the semiconductor substrate 101 is emitted to the outside of the semiconductor device 900 without mounting a heat dissipating component. The heat emission film 911 can be formed in a manufacturing process similar to the existing WCSP manufacturing process, and therefore a thermal resistance can be reduced with maintaining the features of the WCSP, such as a thin type and lightweight without the increase of the manufacturing cost of the semiconductor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173194-A (JP)
Title: Nurse call system
Inventor: OMA HIROKO
IPC: H04M9/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nurse call system capable of surely and quickly corresponding to a nurse call about a nurse call system.  <P>SOLUTION: This nurse call system comprises a nurse calling means 10 for calling a nurse, a nurse call collecting device 11 for collecting signals from the nurse calling means 10, a server 12 connected to the nurse call collecting means 11 and for controlling nurse calls, a database 13 for storing chart information and patient information connected to the server 12, radio communication equipment 14 connected to the server 12 and for transmitting and receiving a signal by radio, and portable terminals 20 allocated to each nurse and for transmitting and receiving necessary information to/from the radio communication equipment 14 by radio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179886-A (JP)
Title: Apparatus, method, and program for smoothing process of image data
Inventor: HASHIMOTO KAZUNORI
IPC: H04N19/625
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smoothing filter that can properly reduce noise components of source image data in a simple constitution by simple algorithm irrelevant to the kind of the source image data.  <P>SOLUTION: Image data in which a plurality of pieces of unit image data of a field image etc., are arrayed time sequentially is supplied from an image source. Unit image data to be smoothed are sectioned into small areas of a specified size. Then differences between the unit image data to be processed and the unit image data temporally just before the unit image data to be processed and differences between the unit image data to be processed and temporally following unit image data just after the the unit image data to be processed are determined for each small area according to the pixel values etc. The unit image data to be processed are smoothed with unit image data having smaller differences between the precedent unit image data and following unit image data. The unit image data to be processed are therefore smoothed always with the unit image data having the least differences to prevent abuses resulting from the smoothing and effective noise removal is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003165507-A (JP)
Title: Method for manufacturing product package, and device for performing the method
Inventor: CERE MAURO
IPC: B65B17/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method in which a product group is packaged on the same line with the product group fed thereon.  <P>SOLUTION: This method for packaging the product group (1) by an oriented film comprises a step of forming a product having a front-side part (F) and a longitudinal dimension (IL) following a feed line (A), a step of placing a first packaging material (2) on the product group (1) to form a package (C) to integrally hold the product, a step of discharging the obtained package (C) along the feed line (A), a step of rotating the package by the angle (α) of 90°, and a step of placing a second oriented film packaging body (3) having at least one narrow strap-like segment (3a) to surround a part of the package (C) on the first packaging material (2) on the obtained package (C). The present invention also relates to a device for performing the method, and a package obtained by using the method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004184460-A (JP)
Title: Optical switching element, as well as device, optical write-in type display medium, and display device using the element
Inventor: KOBAYASHI HIDEO
IPC: G02F1/061
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switching element capable of being excellently on/off-driven in the range a high electric field to a low electric field by improving an optical switching performance at the low electric field, and also to provide a device, an optical write-in type display medium and a display device using the optical switching element.  <P>SOLUTION: The optical switching element, as well as the device, the optical write-in type display medium and the display device using the element have a double layered type optical switching layer comprising at least a charge generation layer and a charge transfer layer. The charge transfer layer or a single layered type optical switching layer contains a charge transfer material expressed by general formula (1). In the general formula (1), R<SP>1</SP>and R<SP>3</SP>mutually independently represent CH<SB>3</SB>or C<SB>2</SB>H<SB>5</SB>and R<SP>2</SP>and R<SP>4</SP>mutually independently represent H, CH<SB>3</SB>or C<SB>2</SB>H<SB>5</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186234-A (JP)
Title: Aligner
Inventor: AKAMATSU TAKAHIRO
IPC: H01L21/027
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner capable of properly reading an electric signal from a photoelectric sensor by making use of a time interval between emission pulses even when the frequency of emitted light from a light source becomes higher.  <P>SOLUTION: The photoelectric sensor provided on the aligner for exposing a substrate to pulsed light emitted from the light source includes a plurality of photoelectric conversion sections 29-1 to 29-n. The plurality of the photoelectric conversion sections 29-1 to 29-n are divided into a plurality of blocks. All electric charges of the photoelectric conversion sections 29-1 to 29-n are read out using a plurality of time intervals between light pulses while reading electric charges for every one block using one time interval between the light pulses.  <P>COPYRIGHT: (C)2004,JPO&NCIPI