baber/WOPTO huggingface dataset:
Patent JP-2004023099-A (JP)
Title: Semiconductor light-emitting device with fluoropolymer lens
Inventor: EPSTEIN HOWARD C
IPC: G02B1/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device package with a fluoropolymer lens.  <P>SOLUTION: The device comprises a lens and a semiconductor light emitting chip device. The lens is made of fluoropolymer materials. In some embodiments, the semiconductor chips emit lights of various peak frequencies from green to blue. The transparency of the lens is basically constant, after a 500-hour exposure to a 600mW light beam at 85°C and relative humidity of 60%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005005753-A (JP)
Title: Imaging apparatus
Inventor: KAMATA HIROKO
IPC: H04N5/238
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of properly improving the quality of the image photographed on a cloudy day by detecting the cloudiness.  <P>SOLUTION: The cloudiness discrimination of a digital camera discriminates whether a luminance condition (step S2) wherein the average luminance of an object is BV3 to 8 and a WB gain condition (step S3) wherein the white balance (WB) gain is (R/G)>(B/G) are satisfied. Further, the cloudiness discrimination discriminates whether a luminance distribution area condition (step S4) of detecting the sky on the cloudy day, a color distribution area condition (step S5), and a luminance histogram condition (step S6) with respect to image data are satisfied. The digital camera discriminates the cloudiness when these five discrimination conditions are satisfied, and switches a tone curve used for γ correction to that for the cloudy day. Thus, the quality of an image photographed on a cloudy day can properly be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003384-A (JP)
Title: Carbon dioxide sensitive material and carbon dioxide sensor
Inventor: KOMATSU TAKASHI
IPC: C08L101/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon dioxide sensitive material capable of improving a characteristic, and a carbon dioxide sensor.  <P>SOLUTION: A carbon dioxide sensitive film 14 includes a conductive polymer capable of taking hydrogencarbonate ions as a dopant, and an insulating polymer having hygroscopicity, and its electrical characteristic such as an electrical conductivity, a charge capacity or an alternating-current impedance is changed corresponding to the concentration of carbon dioxide. The insulating polymer includes a water-soluble cellulose derivative such as hydroxyethyl cellulose or hydroxypropyl cellulose. Hereby, the sensitivity can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004098653-A (JP)
Title: Adsorptive monolith containing activated carbon, method for producing the monolith, and method for adsorbing chemical substance from fluid flow
Inventor: PARK MINWOO
IPC: C04B35/52
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an adsorptive monolith which contains activated carbon effective for removing a chemical substance such as a volatile organic substance or ozone or the like from fluid.  <P>SOLUTION: The method for producing an adsorptive monolith which contains activated carbon comprises (a) activated carbon, ceramic forming material, flux and water are blended, and are extrusion-molded to mold a wet monolith, (b) the wet monolith is decompressed in a vacuum chamber down to a level and at a speed sufficient to freeze the moisture in the monolith to be dried, and (c) the dried monolith is baked in a temperature of 1600 to 1900°F in a non-oxidative atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058667-A (JP)
Title: Tape printer
Inventor: NUNOKAWA MASAHIKO
IPC: G06F17/21
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To clearly indicate an editing function running at present in an editing stage of data to be printed in a tape printer.  <P>SOLUTION: A display section 50D consists of two kinds of parts including a main display section 50Da with dot matrix patterns having of a height of 32 dots and a width of 96 dots, and an indicator section 50Db having 28 pentagonal electrode patterns. Each character to be inputted or edited is indicated on the main display section 50Da as an image of the character to be printed. A function currently running on a tape writer 1, for example, a character input mode status such as "roman character input", "lowercase input", or the like, a style designation status such as "the number of rows", "enclosure ruled line", or the like, or a format designation status such as "equal spacing", "forward justification", or the like, is indicated on the indicator section 50Db. Each display body (t) for indicating the status of each running function is disposed around the main display section 50Da. A user can visually recognize the main display section 50Da and the indicator section 50Db through a main body cover 50K.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005002010-A (JP)
Title: Method for preparing optically active lactone
Inventor: ENDO MASAHIRO
IPC: C07D309/30
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing an optically active lactone which can obtain both antipodes of an (R)-lactone and an (S)-lactone from a racemic lactone in high yield and with high purity by efficient optical resolution.  <P>SOLUTION: The method for preparing an optically active lactone comprises ring-closing a diastereomer mixture remaining in the mother liquor after depositing the crystal of a diastreomer N-(1-phenylalkyl)hydroxycarboxylic acid amide composed of an (R)-lactone and an (S)-1-phenylalkylamine (an R-S body) or an (S)-lactone and an (R)-1-phenylalkylamine (an S-R body) by the reaction with an acid to form a mixture of optically active lactones, further reacting the mixture with an (R)-1-phenylalkylamine or an (S)-1-phenylalkylamine to separate an S-R body or an R-S body, and ring-opening the S-R body or the R-S body by the reaction with an acid to produce both antipodes of the (R)-lactone and the (S)-lactone in the racemic lactone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006025-A (JP)
Title: Ring oscillation circuit
Inventor: WAKII TAKESHI
IPC: H03K3/0231
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring oscillation circuit which can form an oscillation signal whose single frequency characteristics are strong even when it is a high frequency.  <P>SOLUTION: The path of a ring is turned up in the middle stages of a plurality of differential amplifiers A1-4, and the first stage A1 and the last stage A4 of the differential amplifiers are placed adjacently to each other. As a result, distances between the adjacent differential amplifiers can be made as equal as possible. Thus, the length of signal lines between those differential amplifiers is made equal, and propagation delay is arranged. As a result, an oscillation signal whose single frequency characteristics are high can be outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005151-A (JP)
Title: Charged particle beam device
Inventor: ISHIJIMA TATSUAKI
IPC: H01L21/66
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable to quickly focus on a sample, of which charged voltages change from the time when it is grounded to the time when it is irradiated with charged particles with retarding voltage impressed.  <P>SOLUTION: A wafer is grounded to measure charged voltage and at the same time, retarding voltage is impressed on the wafer by a retarding focus system after it is conveyed in a sample chamber, and charged voltage of the wafer when it is irradiated with charged particle beams is measured to find a difference of charged voltages of the wafer. A method of focusing afterwards is changed according to the size of the difference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002975-A (JP)
Title: Exhaust purification device for engine
Inventor: NAKAMURA SHUICHI
IPC: F02D45/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust purification device for an engine capable of sufficiently purifying the exhaust gas even in the operation area of low temperature exhaust gas.  <P>SOLUTION: The exhaust purification device comprises an EGR channel 32 for connecting an exhaust channel 7 with an intake channel 6, an EGR cooler 36 for cooling an exhaust reflux gas flowing through the EGR channel 32, and an exhaust aftertreatment processor 31 provided in the exhaust channel 7 for purifying the exhaust gas. The exhaust purification processor further comprises an EGR bypass channel 45 for conducting the exhaust reflux gas bypassing the EGR cooler 36, a bypass valve 46 for opening/closing the EGR bypass channel 45, and a control unit (controlling means) 34 for judging the low temperature area of the exhaust gas which temperature is lower than a predetermined value, and making the bypass valve 46 open the EGR bypass channel 45 in the low temperature area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011394-A (JP)
Title: Information recording medium, and identification system and identification method of information recording medium
Inventor: KAWAKAMI TAKASHI
IPC: G11B23/28
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the reading time and improve the read durability of the recording medium identifier of then information, while making both compatible.  <P>SOLUTION: An information recording medium 200 is constituted of a cartridge 201 and a disk 90, the disk 90 is housed in the cartridge 201. The same information as disk ID recorded on the disk 90 can be made visible as an image by a mark 202 by providing the mark 202 at a surface of the cartridge 201. The mark 202 recorded on the disk 90 is photographed with a photographing device such as a digital camera, the disk ID can be obtained from the photographed picture data. The information recording medium 200 can be identified by the obtained disk ID.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010988-A (JP)
Title: Document management system
Inventor: YOSHIOKA TAKESHI
IPC: G06F17/30
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management system capable of assisting in increasing business efficiency by enabling effective use of documents even if there are changes on the part of users.  <P>SOLUTION: A database 14 is used in which at least one piece of activity attribute information, selected from among a plurality of pieces of activity attribute information defined in advance to represent a user's activities, and documents are held in association with each other. The content of the user's access to any of the documents held in the database is recorded along with the information specifying the user who has accessed. The records are referred to in order to extract the information specifying the document accessed by the user of interest. The piece of activity attribute information associated with the document specified by the piece of information extracted is extracted from the document database. The piece of activity attribute information extracted is subjected to at least either the process of grouping users of interest or the process of grouping documents.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011006-A (JP)
Title: Scribble report device and scribble monitoring system
Inventor: MURAMATSU HARUJI
IPC: G08B21/18
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scribble report device capable of contributing to scribble prevention.  <P>SOLUTION: This scribble report device for detecting the start of a scribbling act, and for reporting it to a preliminarily decided report destination is provided with an intrusion detecting means 17 which detects an intruder who intrudes a monitor area for monitoring the scribbling act, an injection detecting means 13 which detects the injection of paint in the monitor area according to the detection of the intrusion detecting means 17, a report information generating means 11a which generates report information for reporting the start of the scribbling act by making the detected monitor area identifiable when the injection of paint is detected by the injection detecting means 13 and a transmitting means 14a which transmits the report information generated by the report information generating means 11a to the report destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011090-A (JP)
Title: Image formation device and system
Inventor: KITA KOJI
IPC: B41J29/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device and an image formation system capable of improving operability and facilitating information management.  <P>SOLUTION: This image formation device 3 connected to be able to communicate to a remote operation device 2 is provided with an authentication part 38 authenticating a user performing remote operation and a control part 31 managing image forming operation executed by remote operation by the user and performing control so that an operation screen matching the user is displayed in the remote operation device 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004080750-A (JP)
Title: System and method for whiteboard and audio capture
Inventor: ZHANG ZHENGYOU
IPC: G06F17/30
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that captures both whiteboard content and audio signals of a meeting by using a digital camera and a microphone.  <P>SOLUTION: The system can be retrofit to any existing whiteboard. The system computes the time stamps of pen strokes on the whiteboard by analyzing the sequence of captured snapshots. The system also automatically produces a set of key frames representing all the written contents on the whiteboard before each erasure. The whiteboard content serves as a visual index to efficiently browse the audio meeting. The system not only captures the whiteboard content but also helps the users to view and manage the captured meeting content efficiently and securely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139960-A (JP)
Title: Fuel cell
Inventor: AKIKUSA JUN
IPC: H01M8/04
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell that has a preheating mechanism capable of performing efficient preheating.  <P>SOLUTION: A stack 1 is constructed by connecting a plurality of generating cells 5 in which a fuel electrode layer 3 is formed on one side of an electrolyte layer 2 and an oxidant electrode layer 4 is formed on another side. By housing this stack 1 in a box body 20, a fuel cell module 10 is constructed. Preheating cavities 15, 16 which become passages of reaction gas (fuel gas, oxidizer gas) is formed inside the box body 20 so as to surround the stack 1, and by receiving the radiation heat from the fuel cell, the gas flowing in the cavity is preheated. Thereby, the heat radiated from the fuel cell is efficiently utilized as preheating energy of the gas, and sufficient preheating can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005015252-A (JP)
Title: Method of purifying carbon nanotube
Inventor: SUGIMOTO MICHIO
IPC: C01B31/02
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of purifying a carbon nanotube by which an unpurified carbon nanotube containing impurities such as amorphous carbon or metallic components is efficiently and safely purified with a simple process without necessitating heating energy.  <P>SOLUTION: The carbon nanotube is purified by bringing the unpurified carbon nanotube into contact with a liquid mixture of an organic acid and hydrogen peroxide to be purified in one stage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016608-A (JP)
Title: Radial ball bearing
Inventor: IKEDA NORIFUMI
IPC: F16C19/04
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To use the rolling bearing of ceramics suitably even for a high loaded application without using an expensive material.  <P>SOLUTION: The average roughness (Ra) of an outer circumference face of an outer ring 1 is made to be below 0.3μm and the ratio (r/d) that is the curvature radius (r) of a raceway groove 1a of the outer ring 1 and the raceway groove 2a of an inner ring 2 against the diameter (d) of the balls is made to be 50.5% or more but 51.9% or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017614-A (JP)
Title: Image display apparatus
Inventor: NOJIMA SHIGEO
IPC: G02F1/1347
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus which is constituted by arraying a plurality of display panels and has high definition and a high aperture rate and whose seams are inconspicuous.  <P>SOLUTION: The image display apparatus 100 has an array of three display panels 101a, 101b, 101c, and 101d corresponding to at least three display panels and displays an image, and the display panels 101a, 101b, 101c, and 101d each have a plurality of pixels 104 emitting light corresponding to an image signal and a blaze type diffraction grating 108 having a diffracting grating surface 108a diffracting the light from the pixels 104; when the display panels 101a, 101b, 101c, and 101d are arrayed, seam areas 110 where pixels 104 are absent are formed between the display panels and diffracting grating surfaces 108a are so directed as to guide the light from the plurality of pixels 104 onto the seam areas 110, and also have a tilt angle θ to reference surfaces 108b where the plurality of pixels 104 are formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004087477-A (JP)
Title: Light emitting device and its manufacturing process
Inventor: SEO TETSUSHI
IPC: H05B33/14
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element having a top face emitting structure, which is easily manufactured without taking ionization potential of an electrode (particularly, an electrode on the side coming into contact with a substrate) into consideration, and its manufacturing process.  <P>SOLUTION: The light emitting device has a top face emitting structure and is composed of a first electrode 101 formed by a general-purpose metal (specifically, a wiring material such as Ti or Al) having light-screening property or reflectivity without raising a problem about work function as shown in Fig. (A), a conductive polymer layer 102 formed by applying a polymer material having conductivity on to the first electrode 101, an electroluminescent film 103 formed in contact with the conductive polymer layer 102 and a second transparent electrode 104 formed on the electroluminescent film 103. A redox polymer or the like is used as a material for forming the conductive polymer layer 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005013581-A (JP)
Title: Game machine
Inventor: MATSUNO MASARU
IPC: A63F7/02
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a burden imposed upon an image processing means is minimized in the case of using three-dimensional image processing for symbol display.  <P>SOLUTION: In the game machine in which three three-dimensional virtual areas of a +Z area, a ±0Z area, and a -Z area are established in the depth direction of a symbol display screen, reels having two or more kinds of 3-dimensional symbols arranged thereon are assigned to four partition groups 51-54, in which each of 3 partitions in up-and-down directions in each of right and left sides is a unit, in both the +Z and -Z areas and to one partition 55 in the center in up-and-down and right and left directions in the ±0Z area, the image processing means, which scroll-controls each reel, is included, and six hit determining lines are established in the depth direction of the screen, each of reels assigned to both the partitions groups 51 and 52 on the right and left sides of the +Z area and reels assigned to both the partitions groups 53 and 54 on the right and left sides of the -Z area comprise each one of common reels 111 and 112. A load on reel control is lightened by reducing conventionally used four reels to two reels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015307-A (JP)
Title: Coating method of concrete
Inventor: INADA YUICHI
IPC: B05D7/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method of concrete capable of improving beautiful appearance and durability.  <P>SOLUTION: A water repellent (A) containing an emulsion containing (a) an alkylalkoxysilane, (b) an organopolysiloxane having an alkoxy group, (c1) an alkoxysilane having an aminoalkyl group and/or (c2) an organopolysiloxane having an aminoalkyl group and (d) an emulsifying agent as effective ingredients is applied on the surface of concrete. In addition, a clear coating material or a coating material having photocatalytic activity is applied. The clear coating material contains a photocurable resin having a maleimide group as a resin component or preferably contains an organosilicate compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017936-A (JP)
Title: Sound insulating structure for heat generating device
Inventor: MATSUO SHOZO
IPC: A61B5/055
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the large noise caused in the circumference of a helium compressor of a nuclear magnetic resonance device.  <P>SOLUTION: A device which generates heat is surrounded with a sound insulating box 1, a heat radiation air flow opening 6 which can discharge the rising heat radiating air flow due to the heat caused in the inner space of the sound insulating box 1 is provided on the top surface, and a sound insulating trap plate 2 is provided in the heat radiating air flow opening 6; and a cooling air flow opening 4 for a cooling air which is made to flow in the sound insulating box 1 to compensate the heat radiating air flow is bored in the flank, and a trap wall 5 is provided in the cooling air flow opening 4. Consequently, the heat radiating air flow is made to flow out of the sound insulating box 1 and the cooling air is made to flow in, but no noise leaks to the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026024-A (JP)
Title: Electronic equipment, detecting sensor, and cable
Inventor: TAKAHASHI SUSUMU
IPC: H02G1/06
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the occurrence of a trouble due to excessive cooling such as hardening of a cable by preventing excessive cooling of the cable even in the case of using electronic equipment in a low-temperature environment.  <P>SOLUTION: A detecting sensor 1 is provided with a detecting means 11 in a main body case 12. The cable 2 provided with a power source line lead L1 for supplying a power source to the detecting means 11 from outside, a grounding line lead L2 and a signal lead L3 is fitted to the main body case 12. Inside the cable 2, separately from the power source line lead L1, the grounding line lead L2 and the signal lead L3, a heating lead Lh having electrical resistance larger than that of the leads is provided. This heating lead Lh is connected to any one of the grounding line L2 and the power source line L1 at one end thereof inside the main body case 12, and connected to the other at the other end thereof outside the cable 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI