baber/WOPTO huggingface dataset:
Patent JP-2003231061-A (JP)
Title: Segment type grinding wheel
Inventor: NONOKAWA TAKESHI
IPC: B24D3/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segment type grinding wheel secured in the sufficient safety even if temperature rises with the idling operation and possible to prevent the occurrence of a crack in a segment chip when storing.  <P>SOLUTION: A linear expansion coefficient α<SB>seg</SB>of a segment chip 12 and a linear expansion coefficient α<SB>cor</SB>of a core part 14 are necessarily and sufficiently close to each other within a numeric range satisfying a relation |(α<SB>seg</SB>-α<SB>cor</SB>)|≤6×10<SP>-6</SP>. Even if the synthetic resin binder is solidified in the relatively high temperature atmosphere, applying of the excessive compression stress to the segment chip 12 is prevented, and as a result, the occurrence of malfunction such as a crack in the segment chip 12 can be prevented. The segment type grinding wheel 10 secured in the sufficient safety thereof even if temperature rises with the idling operation and possible to prevent the occurrence of a crack of the segment chip when storing can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233164-A (JP)
Title: Photomask and method of manufacturing the same
Inventor: NAGAI KOICHI
IPC: G03F1/68
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask which can effectively avoid the problem by a side lobe even in a region where the thickness of a semipermeable film is not optimized and a method of manufacturing the same.  <P>SOLUTION: If a phase shift mask formed with the semipermeable film 12 on a transparent glass substrate 10 is regulated in the thickness of the semipermeable film 12 so as to be made optimum for the pitch of the patterns in fine pattern regions 14, the sub-peaks by adjacent apertures overlap each other in some cases in isolated pattern regions 16. When the sub-peaks overlap each other, suppressing means of suppressing transmitted light by the overlaps of the sub-peaks by shifting one or both positions of the overlapped sub-peaks (method A), lowering the intensity of the sub-peaks (method B) or eliminating the occurrence of the sub-peaks themselves (method C) is practiced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235173-A (JP)
Title: Charging method for electric double layer capacitor
Inventor: MORISADA KENJI
IPC: H02J7/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient charging method whereby charging of electric double layer capacitors can be controlled with ease.  <P>SOLUTION: The charging method is for charging a plurality of electric double layer capacitors C<SB>1</SB>to C<SB>n</SB>connected in series. The electric double layer capacitors C<SB>1</SB>to C<SB>n</SB>connected in series are charged in series from a main charging circuit. When the charging voltage reaches a predetermined voltage V<SB>0</SB>, the charging is stopped. Then, the electric double layer capacitors C<SB>1</SB>to C<SB>n</SB>are accessorily charged from an accessory charging circuit to which the capacitors are connected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240515-A (JP)
Title: Film thickness measuring method and manufacturing method for sheet
Inventor: UCHINO YOSHITAKA
IPC: G01B11/06
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film thickness measuring method using optical interference, in which a high-precision measurement is possible with a single measuring instrument even if a measurement range for an object is wide.  <P>SOLUTION: The film thickness of an object, which is to be measured, is acquired from an interference waveform which is acquired by spectroscopy, for each wavelength, of reflection light or transmission light from the object which is irradiated with light. The number of acquired extreme values of interference waveform or amplitude of the interference waveform is compared to a preset reference value, and depending on the result, one film-thickness calculation method is selected from among a plurality of different film-thickness calculation methods, for film thickness calculation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250469-A (JP)
Title: Apparatus for loosening and feeding granular food
Inventor: SATO TOSHIJI
IPC: A23L7/10
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for the loosening and feeding of a granular food having improved food processing and production efficiency, causing little kneading of the granular food to suppress the increase of the viscosity, enabling the loosening of the granular food and feed at a prescribed thickness without degrading the original granular form, and causing little adhesion of the food and its components to a stirring pin during rotation to enable the operation of the apparatus over a long period.  <P>SOLUTION: A rotary shaft 11 perpendicular to the feeding direction of a horizontal conveyor 2 is placed at a proper position on the conveyor. A number of stirring pins 12, 12 radially protruding from the outer circumference of the rotary shaft 11 and each having a bent scraper part at the tip end are divided into right and left groups 12A, 12B at the middle part of the rotary shaft forming spiral forms having the spiral directions opposite to each other. The granular food on the conveyor is loosened and supplied in a manner expanded in the lateral direction of the conveyor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244107-A (JP)
Title: Phase difference delay control system in distance measuring system
Inventor: SUDA HIRONOBU
IPC: H04J3/06
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase difference delay control system which enables distance measurement between a reference position and a terminal in the case of restoration after circuit disconnection after change in phase difference of a clock transfer part.  <P>SOLUTION: In the distance measuring system between the reference position and the terminal, a first interface part and a second interface part are provided with a clock transfer part, respectively, for adding an overhead containing phase information for phase matching of a redundant signal and transmitting it to a transmission line, or for eliminating the overhead from a signal from the transmission line and transmitting the signal to the terminal or the reference position. A changing amount of phase difference between writing and reading in one clock transfer part out of the clock transfer parts operating in response to a reference clock signal is informed to the other clock transfer part. The changing amount is added to or subtracted from initial phase difference when the phase difference is initialized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235544-A (JP)
Title: Method for controlling culture of biological cell, control device for controlling culture apparatus and culture apparatus
Inventor: HAGA RYOICHI
IPC: C12N5/07
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To properly change a desired value of an operating state, if needed, in a proper environment in culture for culturing biological cells.  <P>SOLUTION: In controlling the culture of the biological cells by a culture apparatus, the control is carried out to coincide a detected value of the operation state of the culture apparatus with a predetermined desired value and change the desired value by comparing an analytical value obtained by analyzing a sample of a culture solution harvested from the culture apparatus with the detected value. The desired value of the operation state is, if needed, properly changed in the proper environment in culture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245790-A (JP)
Title: Laser beam machine
Inventor: HASEGAWA SHINICHI
IPC: B23K26/064
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machine which prevents a bushing for a guide from being caught by a bellows guide bar causing a partition plate to tilt relative to a laser beam, and also prevents a specific bellows for an optical path from being expanded to largely shorten the maintenance cycle of the bellows for the optical path.  <P>SOLUTION: The laser beam machine is provided with an elastic body in a clearance between all partition plates that has faces opposing the partition plates, so that the partition plates fixed to a plurality of bellows for the optical path are suspended all the time relative to the center axis of the laser beam which penetrates a plurality of bellows for the optical path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249996-A (JP)
Title: Sound signal input/output device
Inventor: TAKAHASHI TETSUYA
IPC: G10L21/0208
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize an output function for an audio sound signal and a hands- free function to properly cancel echo in the condition of mixture of the audio sound signal and a voice signal.  <P>SOLUTION: A received sound signal has the sampling rate equalized to that of the audio sound signal by a first sampling rate conversion part 11 and has the sound volume controlled in a channel gain multiplication part 12 by channels corresponding to respective channels (L, R, etc.), of the audio sound signal and is mixed with the audio sound signal, and a mixed sound signal is outputted from the speakers. On the basis of the mixed sound signal converted to a low sampling rate, echo is removed from a transmission sound signal inputted from a microphone M by an echo canceller 20. The learning timing of parameters for echo removal is controlled on the basis of levels of transmission and voice sound signals and the audio sound signal by a controller 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256762-A (JP)
Title: Document information processing method, document information processor and document information processing system as well as program
Inventor: KOZUKA NAOKI
IPC: G06K1/12
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of assuring personal information security by an easy work in transferring document information using paper media.  <P>SOLUTION: The system comprises encoding with security keys the contents of an application form 220 after filled by an applicant, requesting a bar-code provider 24 to bar-code them, printing obtained bar-coded images on the application form, and submitting it to a destination agent 210.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002251840-A (JP)
Title: Recording medium and reproducing device for the same
Inventor: TOZAKI AKIHIRO
IPC: G11B20/12
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To realize a function required for interactive reproduction not to increase the burden on a reproducing device side. SOLUTION: A recording medium divides recorded information to a plurality of partially recorded information and is recorded with reproduction control information for reproducing the partially recorded information in the prescribed order previously set. This information reproducing device reproduces the recording medium recorded with the static images production time information for setting the time for reproducing the static images as the reproduction control information. The information reproducing device described above is provided with extraction means for extracting the static images production time information from the recording medium and reproduction control means for reproducing the static images in accordance with the static images production time information.
Patent JP-2003253981-A (JP)
Title: Support erection structure of exterior structural body
Inventor: SHIOBARA MASAKI
IPC: E06B11/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support erection structure capable of easily erecting a support without deteriorating the erection strength and easily exchanging the support.  <P>SOLUTION: In an exterior structural body provided with supports 1, 2, 26, 29 erected on the ground face G side, anchors 12 are embedded at specified positions of the ground face G side and a metal fitting 13 is fixed to enable free positional adjustment both in back and forth and in right and left and further, the supports 1, 2, 26, 29 are fitted to the metal fitting 13 so as to be freely adjusted vertically.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250378-A (JP)
Title: Clothing for pet animal
Inventor: ASADA SHUJI
IPC: A01K13/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make the dress length of a clothing for a pet animal as adjustable.  <P>SOLUTION: This clothing C having at least a back body 2 is obtained by arranging dress-length-adjusting parts 10, 20 in the clothing by crossing the whole circumference of the clothing as belt shapes, and providing engaging members 11A, 11B and 21A, 21B for securing the length of the dress length- adjusting parts in the folding state of the dress length-adjusting parts 10, 20 in the dress length direction of the clothing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253729-A (JP)
Title: Flow control mechanism for cleaning-liquid extraction vessel
Inventor: KOBAYASHI TSUTOMU
IPC: B65D85/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning-liquid extraction vessel for a toilet, in which a replacement operation is facilitated and which is installed stably to a support base, in the vessel in which the quantity of the flowing-out of a deodorizing cleaning liquid can be adjusted in response to the increase or decrease of users.  <P>SOLUTION: In the cleaning-liquid extraction vessel for the toilet composed of a storage vessel, an operating member capable of being installed in the mouth section of the vessel and the support base, an inside plug with a sealing cylinder is fitted to the mouth section in the storage vessel, the operating member has an annular plate, from which a control lever is projected, a mounting cylinder screwed to the mouth section of the vessel and an adjusting piece in which a spiral groove is formed to an outer periphery, and the inside is used as an air inflow passage in the support base, flutes having different lengths are notched to an outer peripheral surface as liquid extracting passages and the support base has a flow control cylinder fitted to the sealing cylinder for the inside plug and a vertically movable guide member in which a spiral projecting strip is formed to an internal surface. In the vessel, the vessel is moved vertically by rotating the control lever, and the end sections of the flutes having different lengths are opened successively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255665-A (JP)
Title: Multicolor image forming apparatus
Inventor: TAKASHITA KAORI
IPC: G03G15/01
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the image quality of a monochromatic image in a multicolor image forming apparatus of a tandem system by which an image quality in multicolor image formation requiring a delicate balance is stabilized and improved.  <P>SOLUTION: The multicolor image forming apparatus in which a transfer belt 7 is relatively separated from all photoreceptive drums excluding a photoreceptive drum 6B on a most upstream side in the feeding direction of a transfer material in a monochromatic image mode, is provided with a controlling means 13 to switch the width of the transfer electric field of a transfer means 4Bk provided at an image forming station on the most upstream side in the feeding direction of the transfer material in a multicolor image forming mode and the monochromatic image forming mode, and the controlling means 13 controls the width of the transfer electric field in the monochromatic image mode in a direction in which it is made larger than the width of the transfer electric field in the multicolor image forming mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258414-A (JP)
Title: Electronic component mounting method
Inventor: SHIDA SATOSHI
IPC: H05K3/32
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable a joint between a projecting electrode of an electronic component and an electrode of a mounting object to be improved in connection reliability.  <P>SOLUTION: A plurality of projecting electrodes 2a each having a recess 33 and a projection 34 around the recess 33 on its joint end face are formed on one surface of the electronic component 2, the electronic component 2 and a board 3 are aligned with each other to make the projecting electrodes 2a of the electronic component 2 abut against electrodes 3a of the board 3, and bonding energy is given to the electronic component 2 to bond the projecting electrodes 2a while a thrusting load is imposed on the electrodes 3, whereby a joint area can be ensured at a joint surface 35 between the tip of the projecting electrode 2a and the electrode 3a of the board 3 even if the projecting electrode 2a has a small crushing margin in a bonding state when the projecting electrodes 2a are somewhat irregular in dimensions or the opposed surfaces of the electronic component 2 and the board 3 are low in parallelism.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264083-A (JP)
Title: Organic led element and production process thereof
Inventor: OHATA KIMITAKA
IPC: H01L51/50
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the utilization efficiency of light and display quality and achieve a long life.  <P>SOLUTION: The organic LED element comprises a metal electrode, a transparent electrode and an organic layer held between both electrodes, and at least one of a metal oxide and a metal salt is mixed into at least one of the metal electrode and the organic layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002351487-A (JP)
Title: Voice library system and its operating method
Inventor: CHO AKIYASU
IPC: G10L13/06
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To make it easy to add auditory information, i.e., a voice when a user provides various information through a Web site, homepages, etc., by establishing a voice library for providing voice data of a narration, etc., on a communication network. SOLUTION: A server for the voice library is equipped with a database which stores files of voice data of various documents and sends a list of voice data which can be provided to a user terminal through the network. A request to obtain desired voice data is received from the user through the network, and the file of the voice data that the user desires is read out of the database and provided for the user on-line or off-line. Voice samples of various voice quality are prepared in the voice library and the user listens to them through the network and selects desired voice quality, so that voice data can be generated even with a custom-made document.
Patent JP-2003269654-A (JP)
Title: Discharge valve for consistent fluid
Inventor: MATSUMOTO SHINICHIRO
IPC: B67D3/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge valve for consistent fluid preventing the closing of a valve for the consistent fluid hardened under low temperatures, for example, liquid pitch and being operable by a simple heat insulation.  <P>SOLUTION: A casing for the valve 10 is attached to a consistent fluid retainer tank 21 by a metal contact such as a screw joint 11 and a valve element 12 is provided with an outflow passage 14 for passing the fluid left in a valve inside passage 13 in the valve closed state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267889-A (JP)
Title: Sustainable pharmaceutical preparation
Inventor: TOMOHIRA YUZO
IPC: A61K45/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new type pharmaceutical preparation maintaining a moderate level of a pharmacologically active ingredient in blood as well as suppressing the rise in the maximum level thereof in blood by sustainedly releasing only a necessary amount thereof in order to exerting its efficacy over a long period of time.  <P>SOLUTION: The pharmaceutical preparation comprises the pharmacologically active ingredient, a pH-nondependent type macromolecular substance and a hydrophilic hydrogel-forming substance; wherein the pH-nondependent type macromolecular substance is e.g. a completely saponified polyvinyl alcohol, aminoalkyl methacrylate copolymer RS, ethyl cellulose.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265152-A (JP)
Title: Antibacterial agent comprising essential oil of artemisia capillaris, method of production for the same and food preservative
Inventor: TSUDA HIDEYUKI
IPC: A23L3/3472
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial agent comprising an essential oil of Artemisia capillaris used for a food preservative by reducing content of an unpleasant peculiar odor and to provide a method of production for the same and to provide the food preservative containing the essential oil of the Artemisia capillaris as the principal ingredient and to provide foods and drinks containing the food preservative comprising the essential oil of the Artemisia capillaries.  <P>SOLUTION: The essential oil of the Artemisia capillaris has <12% of peak areas of more than one peaks appearing in 0-40 min of retention time per peak areas of more than one peaks appearing in 0-85 min of the retention time characterized by a capillary gas chromatography with a specified analytical condition such as a column, flow rate of carrier gas, etc., and has ≥0.5% of peak areas of the peak of capillene appearing close to 50 min of retention time per peak areas of more than one peaks appearing in 0-85 min of the retention time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275599-A (JP)
Title: Composite photocatalyst for reducing carbon dioxide and carbon dioxide photo-reducing method using the same
Inventor: YOSHIDA AKIRA
IPC: C07C31/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new catalyst for producing a useful compound by efficiently reducing carbon dioxide using sunbeam as energy.  <P>SOLUTION: A composite photocatalyst for reducing carbon dioxide is composed of a composite material of a semiconductor photocatalytic component and a carbon dioxide reducing catalyst component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003045843-A (JP)
Title: Substrate processing apparatus and method
Inventor: MOTOMURA MASAHIRO
IPC: B08B3/04
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing technique which can reduce the consumption amount of vapor of an organic solvent. SOLUTION: After cleaning of a substrate W is completed in a processing bath 20, pure water is discharged from the processing bath 20 while a nitrogen gas is supplied thereinto from supply nozzles 40. And the substrate W is held within the bath 20, under which condition IPA vapor flows FI are discharged toward an opening 20P of the bath 20 from the nozzles 40. Thereby the IPA vapor is made to flow into the bath 20 and the substrate W within the bath 20 is dried. As a result, since it becomes suffice to supply the IPA vapor only to the bath 20 having a volume smaller than an accommodation vessel 10, the consumption amount of vapor of an organic solvent can be reduced.
Patent JP-2003283295-A (JP)
Title: Surface acoustic wave device and its manufacturing method
Inventor: MASUKO SHINGO
IPC: H01L41/313
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a surface acoustic wave device which has resin sealed structure and has high reliability.  <P>SOLUTION: Piezoelectric substrates surface acoustic wave elements having comb type tooth electrodes on the piezoelectric substrates are formed, the plurality of the surface acoustic wave elements are mounted on a multi-pieces base substrate between which bump electrodes are placed, resin is pushed on the surface acoustic wave elements using a die forming a projection part corresponding to a gap of the adjacent surface acoustic wave elements, the surface acoustic wave elements are sealed by the resin, and the resin and the base substrate is individualized for each surface acoustic wave element.  <P>COPYRIGHT: (C)2004,JPO