baber/WOPTO huggingface dataset:
Patent JP-2002308886-A (JP)
Title: Process for preparing chlorosilane compound having thexyl group
Inventor: TONOMURA YOICHI
IPC: C07B61/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To enable the preparation of a target chlorosilane compound having a thexyl group of formula (2) within a relatively short time in a high yield wherein the reaction proceeds promptly and continuously with a high reactivity. SOLUTION: In a process for preparing a chlorosilane compound having a thexyl group of formula (2) by allowing 2,3-dimethyl-2-butene to react with a hydrogen chlorosilane compound of formula (1): HSiR<1> R<2> Cl (wherein R<1> and R<2> are each a 3-10C univalent branched or cyclic hydrocarbon group having a hydrocarbon group at its α or β position) in the presence of an aluminum chloride catalyst, the aluminum chloride catalyst is treated with a hydrogen silane compound of the formula (3): HSiR<3> R<4> R<5> (wherein R<3> , R<4> and R<5> are each a 1-4C non-branched univalent hydrocarbon group or a halogen atom) prior to the reaction.
Patent JP-2002303257-A (JP)
Title: Flywheel energy storing device and design method
Inventor: HIGASA HIROMASA
IPC: F03G3/08
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To perform ultrahigh speed rotation of a body of rotation including a flywheel, and to achieve reduction of a size and weight and rotation stabilization of a flywheel energy storing device. SOLUTION: A rotary shaft is a vertical reinforced hollow rotary shaft 4 which is formed by externally engaging a hollow cylinder formed of compound material having high elasticity and high tensile strength with a hollow rotary shaft of metal using metal material, and strengthening centrifugal breaking strength so as to withstand the ultra high speed rotation. A magnetic bearing is an axial type magnetic bearing 6 of a reinforced rotor, a radial type upper part magnetic bearing 7, and a radial type lower part magnetic bearing 9 of an outer rotor, which strengthens the centrifugal breaking strength by fitting so that a rotor is inscribed with a hollow part of the vertical reinforced hollow rotary shaft 4.  A generator motor is a generator motor 8 of the outer rotor of which centrifugal breakage strength is strengthened by inscribing and fitting the rotor to the hollow part of the vertical reinforced hollow rotary shaft 4 as like the magnetic bearing.
Patent JP-2002312295-A (JP)
Title: Virtual three-dimensional space conversation system
Inventor: WADA KENNOSUKE
IPC: G06F3/048
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a virtual three-dimensional space conversation system capable of realizing the conversation with real voice by forming a conversation virtual three-dimensional space close to the ordinary feeling on each user terminal through a computer network such as the Internet. SOLUTION: This virtual three-dimensional space conversation system is formed of several user terminals connected to the computer network and a conversation virtual three-dimensional space providing server for providing the conversation virtual three-dimensional space for conversation in the predetermined or a desirable language to the user terminal and for managing the conversation virtual three-dimensional space.  The user terminal is provided with a means for making each avatar of an avatar 221 for entry of a user terminal user and avatars 222-223 for entry of other user terminal users in the predetermined conversation relation with the avatar 221 and having in common this conversation virtual three-dimensional space and provided on an environment image 21 forming the conversation virtual three-dimensional space to generate the voice of the described user terminal user and the voice of other user terminal users.
Patent JP-2002314910-A (JP)
Title: Digital content storing apparatus
Inventor: TOMOKANE TAKEO
IPC: H04N5/44
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital content storing apparatus and a content management method for recording automatically and surely the content when the broadcasting station requires the automatic recording. SOLUTION: The digital content storing apparatus for storing all of or part of the digital content distributed by a broadcasting station includes a user management storing apparatus for storing the content by user's operations of the digital content storing apparatus, and an automatic recording storing apparatus for recording the digital content automatically, regardless of user's operation. An automatic recording flag of the digital content is previously broadcasted as additional information from the broadcasting station. According to the automatic recording flag, the digital content is stored in the automatic recording storing apparatus.
Patent JP-2002302865-A (JP)
Title: Mixed knitted fabric
Inventor: NAKAHARA KAZUO
IPC: D04B21/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide mixed knitted fabric that has a flexible and stretchable fabric hand of peach skin-touch and has uniformly thin raised surface with peach skin tone. SOLUTION: At least cellulosic fiber multifilament yarns and elastic naked fiber yarns are used to form a mixed knitted fabric. Then, the resultant mixed knitted fabric is rubbed on its surface with polishing film-attached metallic rollers to form thinly raised knitted fabric.
Patent JP-2002313119-A (JP)
Title: Light source for projection device and projection type image display device
Inventor: HIRATA KOJI
IPC: F21V29/505
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To increase effective light flux volume taken from a lamp as a light source. SOLUTION: A reflector of a lamp is molded from materials with heat- resistant plastic mixed with high-temperature conductive material. Since, as a result, molding accuracy is drastically improved as compared with a reflector of heat-resistant glass, a higher efficiency is realized by increasing design freedom making the reflective face aspheric surface of higher order.
Patent JP-2002316898-A (JP)
Title: Method for manufacturing nitride semiconductor substrate and nitride semiconductor substrate
Inventor: OSHIMA YUICHI
IPC: H01L21/306
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nitride semiconductor substrate which is easy in peeling from a starting substrate and is good in reproducibility, and the nitride semiconductor substrate. SOLUTION: An aluminum nitride layer 2 and a nitride semiconductor layer 3 which turns to the self-standing type nitride semiconductor substrate 3a after the removal of a sapphire substrate 1 as the starting substrate and is different from the aluminum nitride layer 2 are successively epitaxially grown on the sapphire substrate 1. The resulted epitaxial substrate is treated with water or an aqueous hydroxide solution of an alkaline metal to hydrolyze the aluminum oxide layer 2, by which the sapphire substrate 1 can be easily removed and the nitride semiconductor substrate 3a of the self-standing type is obtained with good reproducibility.
Patent JP-2002314068-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TERAUCHI TAKASHI
IPC: H01L29/78
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To form a gate bird's beak without increasing wiring resistance of a gate wire and embed an inter-layer insulation film between gate wirings readily. SOLUTION: A gate oxide film 2 is formed on a substrate 1, and a gate wire comprising a first silicon film 3, a silicide film 4 and an insulation film 5 is formed on the gate oxide film 2. Then, impurities are implanted by using the gate wire as a mask and a first diffusion layer 6 is formed. A second silicon film is formed all over the substrate 1 to cover the gate wire. The second silicon film is subjected to thermal oxidation and a thermal oxide film 8 is formed. A layer insulation film 9 is formed on the thermal oxide film 8.
Patent JP-2002313669-A (JP)
Title: Electronic component
Inventor: HIDAKA AKIO
IPC: H01G4/30
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component having high moisture resistance. SOLUTION: This electronic component comprises a laminated capacitor having a pair of terminal sections on both edges of the base body, which has inner electrode layers between dielectric layers, a pair of lead terminals that are connected to the pair of the terminal sections, and a housing material that embeds at least a part of the lead terminals and the laminated capacitor. Each of the lead terminals is composed of a side-face facing section that faces a side face of the laminated capacitor, an edge-face facing section that is connected to the side-face facing section and faces one of the edge faces of the laminated capacitor, an extended section that is connected to the edge-face facing section and is extended to the outside of the housing, and a mounting section that is connected to the extended section and serves as an external terminal.  The electrical connections between the pair of the terminal sections of the laminated capacitor and the pair of the lead terminals are formed between a pair of side faces of the terminal sections of the laminated capacitor and the pair of the side-face facing sections of the lead terminals.
Patent JP-2002313273-A (JP)
Title: Electron microscope
Inventor: OSHIMA TAKU
IPC: H01J37/28
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To constitute an electron microscope that has a high resolution at a low acceleration voltage, without impressing large retarding or boosting voltage. SOLUTION: A photocathode having a good monochromaticity is used as an electron source.
Patent JP-2002317541-A (JP)
Title: Ridge side finish structure of solar cell module
Inventor: YOSHIDA TOMOHIDE
IPC: E04D3/40
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a new ridge side finish structure of a solar cell module capable of realizing a ridge side finish of the solar cell module in a stage roofing with high workability, waterproofing property and air permeability. SOLUTION: The new ridge side finish structure of the solar cell module includes a plurality of finish plate members (40) covering the ridge side end of the solar cell module (10), a connecting plate member (50) connecting between the finish plate members (40), a fixed member (60) fixing the finish plate members (40) and the connecting plate member (50) to a ridge side horizontal frame member (30) and a fixed cover member (70) covering the eaves side ends of the finish plate members (40) and, at the same time, fixed to the fixed member (60).
Patent JP-2002317886-A (JP)
Title: Tube fitting made of resin
Inventor: NISHIO KIYOSHI
IPC: F16L47/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a specified axial direction pressure corresponding to a tightening torque of a union nut, and improve strength of threads in a tube fitting made of resin. SOLUTION: Male threads 9 of a tube fitting main body 1 and female threads 20 of the union nut 3 are respectively formed as asymmetric trapezoid-shaped screw. An angle α1 of threads of one side surface 9 and 20a of the asymmetric trapezoid-shaped screws to get in contact with each other as the union nut 3 is tightened is set at 70-90 deg., and an angle α2 of threads of the other side surface 9b and 20b on the opposite side to them is set at 40-80 deg., where it is smaller than the angle α1 of the threads.
Patent JP-2002323911-A (JP)
Title: Sequence controller
Inventor: SHINOHARA TORU
IPC: G05B19/05
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a sequence controller which can supply a pulse signal like a signal that a pulse encoder outputs to the outside according to absolute position data outputted by an absolute position detecting means. SOLUTION: A drive system 100 for an induction motor 4 is constituted by arranging a signal processing part 12 equipped with a pulse output part which generates a speed detection signal ωr by converting the absolute position data outputted by the absolute position detector 5 through hardware and outputs it to an inverter device 6 driving the induction motor 4 under slip frequency type vector control in the sequence controller 11.
Patent JP-2002322030-A (JP)
Title: Unevenness-correcting cosmetic
Inventor: ENDO JUNICHIRO
IPC: C08L83/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To prepare an excellent unevenness-correcting cosmetic, excellent in unevenness-correcting effect of naturally gradating fine unevenness on skin such as small wrinkles and hoil foramen to make them inconspicuous, having a good use feeling such as extension, spreading, freshness, and also not generating twists when applied. SOLUTION: This unevenness-correcting cosmetic is characterized by containing 1-10 mass % component (a), a partially crosslinked type organopolysiloxane polymer, 0.05-1 mass % component (b), a partially crosslinked type polyether-modified organopolysiloxane polymer, 10-30 mass % component (c), a powdery material having 1.3-1.5 birefringence, a component (d), a silicone oil and a component (e), water, and having a mass ratio of the component (a) to the component (b)  (a)/(b)} of 10-50.
Patent JP-2002330439-A (JP)
Title: Transmitter for image information, transmission system for the image information and transmission method for the image information
Inventor: KOBAYASHI HISAKAZU
IPC: H04N19/50
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter for image information that can attain wireless transmission of the image information at a low rate independently of an operating system(OS). SOLUTION: The transmitter for the image information includes an input section that receives image information sent from a central processing unit, a level information generating section that generates level information of each pixel on an image based on the image information, a storage section that stores the level information of each pixel of an entire area of the image, a comparison section that compares the level information stored in the storage section as to the pixel with respect to the image information with level information outputted from the level information generating section, an area extract section that extracts an area including a pixel whose level information based on the image information differs from the level information stored in the storage section based on the comparison information,  a compression section that compresses the information quantity of the level information of each pixel in the area of the extracted image, and a communication section that transmits position information of the area of the image and the compressed level information.
Patent JP-2002328357-A (JP)
Title: Active matrix type display device
Inventor: TSUTSUI YUSUKE
IPC: G02F1/133
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the display quality by preventing flickering in a still image display mode in an active matrix type display device having DRAM as a holding circuit. SOLUTION: The voltage held in a holding circuit is set to a voltages in the region other than the voltage range in the action mode of animation, such as a region with a saturated luminance. When a holding voltage is lowered during refreshment, the voltages in such region can be invisible as a difference in luminance, thus preventing the generation of flickering and enabling the improvement of the display quality.
Patent JP-2002330527-A (JP)
Title: Junction box
Inventor: ASAO TAKAHIRO
IPC: B60R16/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a junction box capable of easily conducting a power supply (charging) to a battery even if the battery is arranged in a place different from an engine room. SOLUTION: The battery is arranged in a place different from the engine room, and a relay box 1 is mounted in the engine room. An electric components mounting surface 2a of a case body 2 constituting the relay box 1 is equipped with a relay 13 and fuse. The electronic components mounting surface 2a is provided with a booster cable connecting conductor 14 in a protruding condition therefrom. The booster cable connecting conductor 14 is electrically connected with the battery through a power source line. The booster cable connecting conductor 14 is tightely gripped with the clip part of the booster cable by that the feeding is performed from the booster cable connecting conductor 44 to the battery.
Patent JP-2001355617-A (JP)
Title: Holding member for fixing parts to carrier provided with opening part
Inventor: SALTENBERGER REIMAR
IPC: F16B25/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a holding member for fixing parts to a carrier provided with an opening part. SOLUTION: This holding member fixes a part to a carrier having an opening part for passing the holding part through inside thereof for holding. An insertion piece passing through the opening part and including a longitudinal hole is pushed to the carrier by a collar supported in one end thereof, and pushed to a thrust part by a thrust surface formed in the other end thereof. When fastening a screw passing through the insertion piece and insertable into the thrust part, the thrust part enlarges the insertion piece in the radial direction and securely fixes the holding member to the inside of the opening part by sealing.
Patent JP-2002328690-A (JP)
Title: Sound production system
Inventor: OKAZAKI HIROSHI
IPC: G10K15/04
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To control the sound pressure of an acoustic signal from a sound source for every frequency. SOLUTION: The sound production system has a sound source 30 which outputs the sound of frequency bands fa -fb , an acoustic sensor 20B which detects sound pressure of the sound at the position separated from the sound source 30 only by the distance r1 , and a sound source controller (not shown in the Figure) which controls the sound source 30 on the basis of a feedback signal R1 from the first sound sensor 20. The sound source controller controls the sound source 30 so that the difference R1 -R1 (fk ) between the sound pressure level R1 of entire frequency bands of the feedback signal R1 from the first sound sensor 20 and the sound pressure level R1 (fk ) of each frequency component of the feedback signal R1 from the first acoustic sensor 20B becomes 10×log (fb -fa ).
Patent JP-2002333462-A (JP)
Title: Integrated circuit, and method for testing integrated circuit
Inventor: MATSUBARA TAKAYUKI
IPC: G01R31/317
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To test plural logic circuits at the same time to shorten a test time, when the plural logic circuits having the same function in an integrated circuit are tested. SOLUTION: An address decoding circuit 10 receives an address signal s200a to operate the two logic circuits 11, 12 having the same function, in a test. Try state buffers 11b-14b are under an inable condition by a test mode signal s200c. Outputs of the two logic circuits 11, 12 are thereby output to a signal line 16 via the buffers 11b, 12b. An electric power source current is not measured by an electric power source measuring unit 18 when the two logic circuits 11, 12 are nondefective, but the unit 18 measures excessive electric power source current to judge one of them as a defective, when the one of logic circuit (for example 11) is defective. Quality of the plural logic circuits are determined thereby at the same time by an IDDQ test.
Patent JP-2002331679-A (JP)
Title: Ink container
Inventor: KONISHI KEIRI
IPC: B41J2/175
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a bottle type ink container in which defective printing or leakage of ink incident to generation of a foreign matter is prevented even if the ink container is used for a long time in a piezoelectric ink jet printer. SOLUTION: An on/off valve is disposed between an ink container and an intermediate ink storage container and a means for detecting the quantity of ink stored in the intermediate ink storage container is provided. Ink is supplied to the intermediate ink storage container by controlling the on/off valve and a means for pressurizing the ink container based on the detected quantity of ink, and then the ink is supplied to the ink jet head of the piezoelectric ink jet printer. In such an ink container used in the ink supply system, the ink container is an enclosed bottle and the inner surface thereof touching ink is made of a thermoplastic resin substantially containing no fatty acid.
Patent JP-2002335190-A (JP)
Title: Dcma receiver and path capturing method
Inventor: SAKUMA EMIKO
IPC: H04B1/707
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method where a computation amount in capturing of a path is reduced, the path is reacquired at high speed, with the possibility of detecting an invalid path being reduced and the path search is made efficiently. SOLUTION: When a state which within a present search range, even a single path cannot be detected or even one path does not appear continuous at the same position, continues continuously in the prescribed preset number of times ('YES' in step S2), it is detected that the path has disappeared. The search range is expanded stepwise at preset prescribed intervals (step S5); and when in the expansion of the search range, the path continuously appears at the same position by the preset appearance count number portion, it is recognized to the effect that the path is active, and the expansion of the search range is finished (step S11).
Patent JP-2002332418-A (JP)
Title: Anthrapyridone compound, aqueous magenta ink composition and ink jet recording method
Inventor: MATSUMOTO HIROYUKI
IPC: C09D11/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous magenta ink composition which has a hue and clearness suitable of ink jet recording and gives recorded products having excellent fastness such as ozone resistance or light resistance. SOLUTION: This anthrapyridone compound represented by formula (1) [R is H or methyl; X is phenyl, phenoxy or a halogen atom; (n) is an integer of 1 to 4] or its salt. The water-soluble magenta composition containing the anthrapyridone compound or its salt is used as the dye component of the ink composition.
Patent JP-2002333443-A (JP)
Title: Blood-collecting tube
Inventor: UCHIYAMA HIRONOBU
IPC: G01N33/48
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a blood collecting tube preventing fluidization of a filled thixotropic gel-like separating agent during horizontal storing and capable of forming a partition having a sufficient thickness even when centrifuged by a centrifugal force of 1,000 G or below. SOLUTION: Circumferential ridges 21 are projected intermittently on the inner peripheral wall at immediately above the interface of the thixotropic gel-like separating agent 3 filled in the tube bottom of the blood-collecting tube body 1 having a generally test tube form.
Patent JP-2002334148-A (JP)
Title: Supporting system and method for storage of image information
Inventor: OBATA AKIRA
IPC: G06Q50/10
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a supporting system for storage of image information to have continued business relationship with a customer and to enable the cus tomer to unitarily manage image information. SOLUTION: The system for supporting storage of image information is designed to store the image information of an image in relation to a unit of customer consisting of of one or more members including the customer and provided with an image information storage means to store the inputted image information by relating it with the customer and an information output means to output information to prompt input of the image information at prescribed timing along a time axis.