baber/WOPTO huggingface dataset:
Patent JP-2003273066-A (JP)
Title: Method and apparatus for processing substrate
Inventor: OSAWA ATSUSHI
IPC: H01L21/304
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately process a substrate of a high-dielectric-constant material.  <P>SOLUTION: The material of high dielectric constant is etched at a practical rate with a processing liquid, containing sulfuric acid heated in advance. Thus, a substrate coated with a film material containing high-dielectric-constant material is processed appropriately. The heating temperature is preferably in the range of 100-200°C, more preferably 150-180°C. The concentration of sulfuric acid is preferably about 96 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275842-A (JP)
Title: Electric riveter
Inventor: HAYASHI SOICHI
IPC: B21J15/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric riveter which shortens time required for caulking to improve work efficiency.  <P>SOLUTION: In the electric riveter provided with: a rotationally driving means; an output shaft to which the rotary driving force of the rotationally driving means is transmitted and which has a screw at the front end part; a rod having at its near end part a screw to be screwed in the output shaft; and a jaw mechanism attached to the front end part of the rod, and impact mechanism is provided at the output shaft.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276169-A (JP)
Title: Inkjet recorder
Inventor: MOROZUMI KAZUAKI
IPC: B41J2/01
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder that can accurately perform printing even when a carriage having a plurality of inkjet heads mounted thereon is expanded or contracted by variation of the temperature.  <P>SOLUTION: In the inkjet recorder 1, a divisional nozzle array group 50 consisting of a plurality of nozzle arrays is provided on the carriage 41 forming a head unit 21 by being provided on a plurality of inkjet heads 41 and the printing is performed by moving the head unit 21 relative to a print medium in a scanning direction. The inkjet recorder 1 comprises a temperature detecting means 151 for detecting the ambient temperature of the head unit 21 and an ejection timing correcting means 17 for correcting an ejection timing of the nozzle array group 50 in the scanning based on the temperature detected by the temperature detecting means 151.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235980-A (JP)
Title: Mask for coping with allergic rhinitis
Inventor: AMANUMA AKIMI
IPC: A62B18/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion of pollen, dust and ticks as a cause of allergic rhinitis without using medicine nor injection.  <P>SOLUTION: Adsorption force of small holes of a charcoal is used to prevent the intrusion of pollen, dust and ticks scattering in the air into nostrils.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277602-A (JP)
Title: Resin composition for exterior of automobile
Inventor: NIINO MASAHIKO
IPC: C08K3/24
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyamide-polyphenylene ether-based resin composition for an exterior of an automobile, satisfying a close adhesion to a coating material for the exterior of the automobile and the prevention of reduction of an Izod impact strength after its formation and retention.  <P>SOLUTION: The polyamide-polyphenylene ether-based resin composition for the exterior of the automobile is characterized by containing (A) 50-95 pts.wt. of a polyamide 6,6 having ≤37 relative viscosity in formic acid, (B) 5-50 pts.wt. of a polyphenylene ether, (C) 1-30 pts.wt. of a block copolymer of an ABAB type hydrogenated aromatic vinyl-a conjugated diene compound [based on 100 pts.wt. (A)+(B)] and (D) a halogen salt having ≤100 μm mean particle diameter and a transition metal salt, and having 3,700-20,000 ppm halogen concentration in the composition and 0.001-0.08 concentration ratio of the transition metal to the halogen (the transition metal concentration/the halogen concentration).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275790-A (JP)
Title: Reactor for sewage treatment
Inventor: KIHARA HITOSHI
IPC: C02F3/30
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor for a sewage treatment which can impart a biological denitrification treatment capability to the conventional water treatment facility by an activated sludge system.  <P>SOLUTION: This reactor is provided with a reactor body which is provided by forming an aerobic tank on the upper side across a block member and forming an anaerobic tank on the lower side, a raw sewage introducing section which is disposed at the anaerobic tank and a mechanical agitator which is disposed in the raw sewage introducing section. The block member is provided with a diffuser on the aerobic tank side and the aerobic tank and the anaerobic tank are connected through a waterway. The mechanical agitator is operated to deliver the flow mixture composed of the raw sewage injected from the raw sewage introducing section and activated sludge from the anaerobic tank to the aerobic tank through the waterway.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283949-A (JP)
Title: Receiver
Inventor: KOBAYASHI TAKASHI
IPC: H04N7/173
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily identify a source node of moving picture data received from a network.  <P>SOLUTION: A digital interface 301 receives the moving picture data sent from the source node 100. A controller 307 acquires a vendor name and a model name of a source node 101 from a configuration ROM 101 on the source node 100. Upon acquisition of the vendor name, the controller superimposes character data showing the vendor name on the moving picture data. Upon acquisition of the model name, the controller superimposes character data showing the model name on the moving picture data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279757-A (JP)
Title: Optical cable connection box and installation method thereof
Inventor: KATAYAMA MAKOTO
IPC: E02D29/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical cable connection box that can be easily installed in existing sewer facilities, and at the same time can improve working efficiency in drain maintenance, and to provide an installation method of the optical cable connection box.  <P>SOLUTION: The optical cable connection box 1 has a cylindrical section 8 where a measure 2 is inserted, and has a connection box body 6 for accommodating the connection/branching section and the surplus length section of the optical cable taken from the inside of the measure 2. At the upper end of the connection box body 6, an annular lid 14 having a circular opening 15a is detachably provided, and an accommodation space 10 in the connection box body 6 is covered and blocked by the lid 14. The optical cable connection box 1 has an opening 16a for penetrating the measure 2 and has a body accommodation member 15 for accommodating the connection box body 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284806-A (JP)
Title: Game machine
Inventor: WATANABE TAKUMI
IPC: A63F5/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can gain its full attraction by avoiding such a negative situation as caused by stereotyped announcements that have made a player lose his interest in the game in its informing the player of an internal winning generator.  <P>SOLUTION: The game machine is provided with reels (3L, 3C, 3R) for variably displaying figures necessary for games, a CPU (central processing unit) (31) which determines the internal winning generator and controls the stopping of the reels (3L, 3C, 3R) and a liquid crystal display device (5) which announces the internal winning generator when the internal winning generator coincides with the generator to be announced. The CPU (31) shifts the generator to be announced led by the timing at which the internal winning generator reach the specified result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287202-A (JP)
Title: Desuperheater
Inventor: FURUKAWA TAKAYUKI
IPC: F22G5/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive desuperheater that has a simplified structure for supporting a spray nozzle body and facilitates operation for setting up the spray nozzle body in manufacturing and maintenance.  <P>SOLUTION: The desuperheater includes the nozzle body 2, which is inserted in a radial direction of a main pipe 1 into the main pipe 1 through which high- temperature steam circulates and is supported by the main pipe 1 at both ends, and controls temperature of the high-temperature steam with water sprayed from the nozzle body 2 into the main pipe 1. A supporting member 7 having an inclined support face 9 is fixed to an inner surface of the main pipe 1, and the nozzle body 2 is provided with an inclined abutting face 12 at its tip. The tip 11 of the nozzle body 2 is supported by the supporting member 7 by being inserted into the main pipe 1 with the inclined abutting face 12 abutting against the inclined support face 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298375-A (JP)
Title: Frequency adjusting method for surface acoustic wave apparatus
Inventor: KADOTA MICHIO
IPC: H01L21/3065
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency adjusting method for a surface acoustic wave apparatus, which can conduct frequency adjustment with higher accuracy, on the occasion when frequency adjustment is performed by ion beam etching.  <P>SOLUTION: On the occasion when frequency adjustment is performed by ion beam etching for a surface acoustic wave filter 1 in which at least one inter-digital electrode 3 is formed on a piezoelectric substrate 2, the frequency adjusting method employs at least two kinds of gases selected from a group comprising Ar, N<SB>2</SB>, He, and Ne as an ion source of an ion beam irradiating the surface acoustic wave filter 1 to control the etching speed and adjust a frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299085-A (JP)
Title: Image encoding apparatus
Inventor: KOTO HARUHIRO
IPC: H04N19/80
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image encoding apparatus capable of suppressing generation of a high-frequency component which is wasteful in compression processing by enabling to arbitrarily change the coefficient of a low-pass filter contained in a pre-filter.  <P>SOLUTION: The image encoding apparatus has the pre-filter 2-1 for performing filtering processing for an input image to compression-code the image data after filtering processing, changes a coefficient of the pre-filter 1-2 in real time corresponding to at least one of quantization step width or the size of an image to be inputted to remove the high-frequency component, and enables to arbitrarily change the coefficient of the low-pass filter contained in the pre-filter 1-2 to suppress the generation of the high-frequency component which is wasteful in compression processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294659-A (JP)
Title: X-ray analysis apparatus
Inventor: WATANABE EIICHI
IPC: G01N23/225
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve flexibility larger than a conventional embodiment with regard to an arrangement location of a dispersive crystal and a detector, maintain high sensitivity and implement multiple element analysis without moving the dispersive crystal or the detector.  <P>SOLUTION: When an electron beam 1 irradiates a sample 2, X rays are radiated from an element at a location irradiated by the electron beam 1. The X rays are collected by an X-ray collection means 3 and enter into an entrance face of the dispersive crystal 4. Only the X ray meeting a diffraction condition is diffracted and enters into a light receiving face of a CCD camera 5. The X ray entering into the light receiving face of the CCD camera 5 is picked up by the CCD camera 5. An image data picked up by the CCD camera 5 is processed by a predetermined process of a process means 6 and a spectrum is created.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298827-A (JP)
Title: Network scanner
Inventor: SEMOTO KAZUHARU
IPC: H04N1/46
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To compress images better by setting image compressibility different in each opposite communication party and changing a compressing and subtractive color method in each page in accordance with the contents of a read page.  <P>SOLUTION: A network scanner for reading images and distributing the images data through a network is provided with an operating means 1 for setting reading compressibility different in each distribution destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294817-A (JP)
Title: Battery-capacity decision apparatus
Inventor: OKAZAKI YOSHINORI
IPC: B60W20/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To precisely decide a capacity of a battery regarding a battery- capacity decision apparatus.  <P>SOLUTION: Regarding a battery current I detected on the basis of an output signal of a current sensor, a discharge current |IH| and a charging current |IJ| are detected respectively. When a charging and discharging operation of the battery is finished, a tendency to a static open-circuit voltage Voo of a battery open-circuit voltage Vo is grasped on the basis of a two-dimensional relationship between a discharge-current integrated value Σ|IH| and a charging-current integrated value Σ|IJ| at this time. By referring to the grasped tendency, the voltage Vo detected on the basis of an output signal of a voltage sensor at a time when the charging and discharging operation is finished is corrected so as to become the voltage Voo, and the capacity SOC of the battery is decided on the basis of the corrected voltage Vo.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289859-A (JP)
Title: Method for cell-free protein synthesis using wheat embryo extract
Inventor: NARA YUKIKUNI
IPC: C12N9/02
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cell-free protein synthesis in which the protein synthetic reaction can stably be continued for long hours in high efficiency in the cell-free protein synthetic reaction using wheat embryo extract.  <P>SOLUTION: The cell-free protein synthesis using the wheat embryo extract is carried out in the presence of an antimicrobial agent at such a concentration that causes no prohibition of the protein synthesis by the wheat embryo and that can suppress the proliferation of fungi.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300705-A (JP)
Title: Hydrogen separation apparatus
Inventor: MIZUNO TSUTOMU
IPC: B01D53/22
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen separation apparatus capable of surely increasing the quantity of hydrogen to be permeated.  <P>SOLUTION: In the hydrogen separation apparatus constituted so that a hydrogen separation membrane composed of a thin film of a metal containing palladium is arranged on the surface of an inorganic porous body (1) and a gas such as steam is introduced into the secondary side of the porous body in which the hydrogen separation membrane is arranged, the hydrogen separation membranes (2), (3) having 1-50 μm thickness are arranged on the surface of the porous body (1) located in the primary and secondary sides, respectively. The quantity of a gas except hydrogen which is permeated through the hydrogen separation membrane (3) located in the secondary side is controlled to be larger than the quantity of the gas except hydrogen which is permeated through the hydrogen separation membrane (2) located in the primary side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300382-A (JP)
Title: Imaging method using heat-transfer intermediate transfer medium
Inventor: KUROKI TAKAAKI
IPC: B41M5/52
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging method by which an image showing high sensitivity and smooth conveying performance and a satisfactory transfer state of image and non-image parts, with outstanding fixing properties and non-image part glossiness.  <P>SOLUTION: The imaging method comprises the sequential steps to realize a transfer ink image by transferring an ink, in an image fashion, to the image- receiving layer of a heat-transfer intermediate transfer medium having an image receiving layer and a lower layer by heat from an ink sheet having a heat transfer ink layer and transfer the ink image formed on the intermediate transfer medium to the surface of a final image carrier after setting the intermediate transfer medium face to face to the final image carrier. In addition, in the step of transferring the image to the surface of the final image carrier, both ink image and image receiving layer are simultaneously transferred, in an image fashion, from the surface of the intermediate transfer medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002374267-A (JP)
Title: Method and a generating module for determining filter mask for relevance testing of identifiers
Inventor: WETTSTEIN HORST
IPC: H04L12/40
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a minimum number of tilter masks for the relevance testing of identifiers which can be transmitted to a communication means by way of a communication network in messages. SOLUTION: The method for determining filter masks includes steps of determining at least one initial filter mask in each case for each relevant identifier, which is passable for the respective relevant identifier and is not passable for the irrelevant identifier, combining at least two initial filter masks as a combination filter mask, which is passable for the respective relevant identifier associated with the respective initial filter masks; and testing the respective combination filter masks, same being retained instead of its respective basic initial filter masks, when all irrelevant identifiers are able to be masked with the combination filter mask or discarding, the combination filter mask, if at least one irrelevant identifier is passable.
Patent JP-2003304159-A (JP)
Title: Reencoding device
Inventor: OTSUKA KATSUMI
IPC: H04N19/91
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reencoding device for performing fast reencoding processing.  <P>SOLUTION: This reencoding device consists of a variable length decoding means for outputting symbol data composed of category run length and an overhead bit, a category decoding means for generating an orthogonal transformation coefficient from the category and the overhead bit with the symbol data from the means as an input and outputting the run length as it is, a quantizing means for quantizing the orthogonal transformation coefficient inputted from the means and outputting the quantized orthogonal transformation coefficient, a category encoding means for applying category encoding to the orthogonal transformation coefficient inputted from the means and outputting the overhead bit, a run length reconstructing means for reconstructing symbol data from the category and overhead bit inputted from the means and the run length inputted from the category decoding means, and a variable length encoding means for applying variable length encoding processing to symbol data inputted from the means and outputting the encoded data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304132-A (JP)
Title: Gain varying device
Inventor: SAITO MASAHIRO
IPC: H03G3/02
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a gain change step from being made rough when quickly changing a volume value in a gain varying device equipped with a zero-cross detecting means.  <P>SOLUTION: Volume value instruction data from a volume value instructing part 1 are inputted to an I/F register 2, and the data input at that time is detected by a data input detecting part 8, and outputted to a gain control part 5. The gain control part 5 sets the gain of an amplifier 6 based on volume value instruction data stored in a control register 3 in accordance with the input of the zero-cross detection signal of the zero-cross detecting part 4 or the data input detection signal of the data input detecting part 8, or in accordance with the time-out of a timer 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304776-A (JP)
Title: Water tank and raising system on land
Inventor: NAKAMURA MAMORU
IPC: A01K63/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aquarium in which high-quality fish can be raised at a low cost on land, and by which water can be transported without causing change of water quality.  <P>SOLUTION: The aquarium 10 for storing liquid is made of an austenite-based stainless steal. The stainless steal contains molybdenum, copper and nitrogen added thereto. The weight proportion of each component is 5.50-6.50% molybdenum, 0.50-1.00% copper and 0.16-0.24% nitrogen. The change of the quantity of the liquid caused by the material of the aquarium 10 is reduced compared to that by a conventional stainless steal. As a result, the growth and quality of the fish can be prevented from being worsened even if the fish is raised in the aquarium because the change of the water quality, e.g. reduction of the concentration of dissolved oxygen is retarded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003264898-A (JP)
Title: Broadband theater system
Inventor: SUZUKI HIROAKI
IPC: H04S3/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system wherein the dangers of leakage of contents of a storage device and copying of the contents are wiped out in a process of contents distribution and a building block configuration of hardware can protect loss of data copy protection due to remolding of software or the like.  <P>SOLUTION: Introducing a delay controller to the system in place of a storage device with a large capacity not needed by broadband brought into the system to realize protective functions, can eliminate a bottle neck of a home theater achieving widespread use and prevent illegitimate leakage of contents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003307403-A (JP)
Title: Damage detecting sensor and damage detecting method for structure member
Inventor: OTA TATSUMI
IPC: G01B7/16
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damage detecting sensor and damage detecting method for a structure member, capable of surely detecting that a structure member is damaged along with its approximate position at low cost in a short time.  <P>SOLUTION: A damage detecting sensor S, which detects a damage on a beam 100 which is a structure member, comprises first and second sensor parts 10 and 20 which are, composed of carbon fiber stranded wire, embedded in the length direction of the beam 100, and bridge parts 31-33 constituting a bridge circuit by making the first and second sensor parts 10 and 20 conductive with each other at a prescribed point. So, a section of either the first sensor part 10 or the second sensor part 20, in which a resistance value has changed following the damage on the structure member, is quickly specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315626-A (JP)
Title: Optical connector with electromagnetic wave shield function
Inventor: FUJIWARA KUNIHIKO
IPC: H05K9/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop a technology which can easily secure electromagnetic wave shielding property of a connector hole opened in a fitting wall to fit an optical connector such as an optical connector adapter.  <P>SOLUTION: Provided is the optical connector 10 with an electromagnetic wave shielding function which displays electromagnetic shielding performance by arranging a shield plate 15d of an electromagnetic wave shield member 15 arranged so as to cross a plug hole 14a of the optical connector adapter 14 at the axially center part of the plug hole 14a so that the connector hole of the fitting wall where the optical connector adapter 14 is fitted, is closed.  <P>COPYRIGHT: (C)2004,JPO