baber/WOPTO huggingface dataset:
Patent JP-2003318367-A (JP)
Title: Magnetic random access memory
Inventor: ASAO YOSHIAKI
IPC: H01L43/08
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To correct characteristics of a TMR element of an MRAM after assembling.  <P>SOLUTION: Immediately under the TMR element 23, a write word line 20B is disposed. The write word line 20B is extended in an X direction, and side faces and the bottom face of the write word line 20B are covered with a hard magnetic material 51 and a yoke material 25B. The hard magnetic material 51 is magnetized by an overcurrent which is conducted in the write word line 20B, and the characteristics of the TMR element 23 are corrected by the residual magnetization of the hard magnetic material 51. Immediately above the TMR element 23, a data selection line (read/write bit line) 24 is disposed. The data selection line 24 is extended in a Y direction which crosses the X direction. Part of the top face of the data selection line 24 is covered with a yoke material 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003025394-A (JP)
Title: Method for controlling screw advancing speed in injection molding machine
Inventor: SASAKI KIYOSHI
IPC: B29C45/76
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a screw advancing speed capable of easily setting suitable conditions as compared with prior art in the case of sending a molten resin in an injection barrel into a mold. SOLUTION: The method for controlling the screw advancing speed of a injection molding machine comprises a filling step of controlling the advancing speed of the screw according to a preset speed pattern until the screw arrives at a deceleration starting position LS4B. The method further comprises a decelerating step of feedback controlling the advancing speed of the screw so that a pressure in a cavity arrives at a preset target pressure after the screw arrives at the position LS4B. The method also comprises a dwelling step of changing the target pressure according to a lapse time base don a program control system with the target pressure as a function of the time after the screw arrives at a dwelling starting position LS4 (or a dwelling starting time TR2).  The method also comprises the dwelling step of switching coefficients of a PID arithmetic formula in a feedback control loop to different values from those in the decelerating step in the case of transferring to the dwelling step.
Patent JP-2003315153-A (JP)
Title: Color measuring device
Inventor: IMURA KENJI
IPC: G01J1/42
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color measuring device having high portability and convenience which can express color for various types of samples to be measured using an original index.  <P>SOLUTION: The color measuring device comprises a receiving part 223a which receives an external definitional equation of a user index defines by a user, a memory control part 224g which stores the receives definitional equation in a data memory 222 when receive the definitional equation, a code generation part 224e which replaces the definitional equation stored in the data memory 222 into a practicable code when a color measuring value is obtained, an index calculation part 224f which transfers the color measuring value to the user index by calculating the coded definitional equation, and a display control part 224h which displays the obtained user index on a monitor 205.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317012-A (JP)
Title: Medium rent management system
Inventor: YAMAMOTO KEIICHIRO
IPC: G06Q30/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium rent management system which enables even a substitute to receive a medium as an article to be rented out.  <P>SOLUTION: A user terminal 10 that a user to rent the medium uses, a medium managing terminal 20 that the administrator of the medium uses, and a counter terminal 30 provided at a counter where the medium is handed over and received are connected through a communication system. When the user sends user identification information on oneself and receiving substitute, medium ordering information, and specified counter information from the user terminal to the medium managing terminal, the medium managing terminal generates and holds user ordering identification information for identifying ordering contents while making them correspond to the user identification information. The medium managing terminal sends the ordering identification information, corresponding to the user identification information, which matches the user identification information sent from the counter terminal to allow renting-out and return processes for the medium. When the user identification information sent from the counter terminal is of the user's, the ordering identification information on a non-return state is sent to the counter terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322400-A (JP)
Title: Water reserving type water heater
Inventor: YAMADA MINAMI
IPC: F24H1/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the usability of a water heater by having water re-heated efficiently with a simple structure.  <P>SOLUTION: In the water heater, water is heated by a second heating means 3 so that the temperature around a bath heat transfer pathway 9 is reduced because of the heat exchange between high temperature hot water inside a water reserving tank 2 and warm water in a bathtub 6 at the time of re-heating water in the bathtub. Accordingly, there is no possibility of deterioration of the hot water reserving performance caused by the convection, in other words, a situation when high temperature hot water cannot be taken out, and deterioration of the efficiency caused by the heating for part of the hot water which doesn't have to be heated, so that the usability is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315213-A (JP)
Title: Apparatus and method for diagnosing vibration
Inventor: ASAZU SEIICHI
IPC: G01M99/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration diagnosing apparatus and its method for performing a vibration diagnosis precisely in a short period of time, without depending on the knowledge and the experience of a diagnosing person.  <P>SOLUTION: The vibration diagnosing apparatus is provided with a vibration form inquiry portion 20 for grasping the event of vibration and its characteristic from detected data information, a vibration diagnosing portion 21 for drawing an inference of the factors of the vibration on the basis of the information from this form portion 20, and a diagnosis result display portion 22 for displaying the inferred vibration factors and a direction summary of their countermeasures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311168-A (JP)
Title: Attachment for hydraulic shovel
Inventor: KAWACHI MASAMI
IPC: E04G23/08
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment for a hydraulic shovel, of which the wearing parts can be easily exchanged at a low cost.  <P>SOLUTION: The one clamping part 27 for cracking and the other clamping part 28 are installed in a freely driving manner for opening/closing, and these clamping parts 27, 28 are welded with a plurality of attaching parts 32, 33 respectively. These attaching parts 32, 33 are detachably fitted with respective socketed pawls 34, 35, and the attaching parts 32, 33 are fixed to the socketed pawls 34, 35 by inserting pins 44, 63 into the attaching parts 32, 33 and the socketed pawls 34, 35 respectively. The pins 44, 63 are prevented from being pulled in such a way that the grooves formed on their peripheral surface are fitted to the retainers installed in the pawls 34, 35 in the freely inserting and extracting manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321037-A (JP)
Title: Bag-like container with stopper
Inventor: MATSUOKA TAKEYUKI
IPC: B65D33/36
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag-like container with a stopper, which is excellent in barrier properties, to which a stopper excellent in heat resistance is welded, and whose expediency is improved.  <P>SOLUTION: In the bag-like container 1 with a stopper, the welding portion 10a of a cylindrical pouring port 10 which is an injection-molded product is sandwiched between upper end sealed portions 31 of the bag-like container formed by laminating soft packaging materials mainly composed of a plastic film and is welded to the upper end sealed portions thereof. The cylindrical pouring port 10 is formed of a resin which contains polyethylene terephthalate as a main component and whose degree of crystallization is within the range of 20-60%, and the degree of crystallization of the welding portion 10a is at most 20%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321513-A (JP)
Title: Polymeric gel and display device
Inventor: KATO TAKASHI
IPC: B41M5/337
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymeric gel for use in display devices with high display performance.  <P>SOLUTION: The polymeric gel is represented by the general formula (1) (wherein, A is a recurring unit having the function of giving excitation; B is a recurring unit having the function of forming the polymeric gel; C is a crosslinking group-bearing recurring unit; x, y and z each denotes mol% such that 0.1≤x≤99.9, 0.1≤y≤99.9, 0≤z≤99.8, wherein x+y+z=100).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324798-A (JP)
Title: Manufacturing method of ultrasonic wave probe and rear member
Inventor: ONA YASUHIRO
IPC: A61B8/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel structure for a rear member provided to a sparse array vibrator.  <P>SOLUTION: A plurality of front side contacts 72 are arranged to the front joining end face 58 of a wiring layer 52 at the same pitch as the layout pitch of vibration elements of a vibration element array 56 configuring the sparse array vibrator. A plurality of wave transmission contacts 32 and wave reception contacts 34 are arranged to an FPC joining end face 60 respectively. A lead main body 78 from the front side contact 72 to the transmission contact 32 corresponding to a transmission element 66 is arranged on a first wiring face 74 of the wire layer 52 and the lead main body 78 from the front side contact 72 to the reception contact 34 corresponding to a reception element 68 is arranged on a second wiring face 76. The wire layers 52 are formed for each vibration element array 56, they are layered alternately with an insulation plate to form a second rear member configuring the rear member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294634-A (JP)
Title: Method and apparatus for detecting gas
Inventor: NAKAGAWA MASUO
IPC: G01N21/76
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting gas based on a catalytic chemiluminescence which have a simple structure, a portable small size, a superior long-term stability, a good repeated reproducibility, a very small secular change property, a linear gas concentration property and a quantitative property capable of detecting an ultra-low concentration, and can be produced at a low cost and can analyze mixed gas.  <P>SOLUTION: The apparatus uses a plurality of solid materials as sensor catalysts which are made up by mixing Pt or other different noble metals, or Sn or other transition metals with a plurality of electrical insulating solid materials added with Dy or other rare earth elements, and the gas is detected by measuring a chemiluminescence emitted when the gas is introduced to the periphery of the sensor catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328095-A (JP)
Title: Production method for aluminum alloy plate for forming
Inventor: KOMIYAMA YOSHINOBU
IPC: C22C21/02
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin aluminum alloy plate excellent in press formability and baking hardenability.  <P>SOLUTION: In the production method for the aluminum alloy plate, a cast aluminum plate obtained by continuously casting a molten aluminum alloy of a composition belonging to the 6,000th series specified by JIS is subjected, without or after being subjected to cold rolling, to an intermediate solution treatment comprising heating the cast aluminum plate to a temperature >450°C but ≤570°C, keeping it at this temperature for 30 min or less, and cooling it at a cooling rate of 5-500°C and then is cold rolled; the resultant cold rolled plate is subjected to a solution treatment comprising heating the cold rolled plate at a heating rate of 5-500°C/sec to 500-580°C, keeping it at this temperature for 60 sec or less, and cooling it at a cooling rate of 5-500°C/sec; and thus treated plate is left at room temperature for 135 min-6 days and then is subjected to a reversion treatment comprising heating the plate at a heating rate of 4-500°C/sec to 220-320°C and keeping it at this temperature for 60 sec or less followed by spontaneous cooling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332306-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OSADA TATSUYA
IPC: H01L21/3065
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the etched depth of a trench, which does not depend on etching conditions, such as dry etching plasma gas concentration or on the state of etching such as high-frequency power supply.  <P>SOLUTION: Ions are implanted into a P-type silicon substrate for BF2 of a channel stop, and a trench is formed by etching in the ion-implanted region. The etching end point is determined by detecting emission intensity at the wavelength of 660 nm, where fluorine dissociates from BF2, resulting in formation of a device isolating trench, with a channel stop region formed thereunder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329776-A (JP)
Title: Radiation measurement system and measurement method
Inventor: KITA YOSHIO
IPC: G21C17/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation measurement system and measurement method for accurately measuring radiation in the case of radiation measurement underwater by using a measuring device with simple constitution and shortening time.  <P>SOLUTION: In the radiation measurement system 1, a hollow vessel 22 guiding radiation and a collimator 6 with variable axial length are provided to a detector vessel 7 containing a radiation detector 10. On the side of the hollow vessel 22 facing a specimen 14, a hooking recess 25 capable of hooking is provided and water on the line connecting each part outside the specimen 14 and the radiation detector 10 is exhausted. In the radiation measurement method radiation is measured by supporting the specimen 14 between an installing tool 41 and the hollow vessel 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014422-A (JP)
Title: Real time range finder
Inventor: UOMORI KENYA
IPC: G01B11/25
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To easily perform a distance measurement in real time by use of a known technique without using a special sensor as time measuring function is imparted to each photosensor. SOLUTION: In this real time range finder, lights having different wavelength characteristics are incident on a first optical modulator 32 having a light transmittance varied depending on position and a second optical modulator having a light transmittance different from that of the first optical modulator 32, their optical outputs are composed and projected to the same subject OB to take the image by use of an optical filter 31 for extracting the wavelength components of first and second light source 30, respectively. This range finder comprises a distance calculation part for calculating the distance to the subject OB from the value of each pixel in two or more image data obtained by the imaging and the geometric arrangement of image pickup elements 18 and 20 with the light sources 30.
Patent JP-2003331488-A (JP)
Title: Winding method and winding mechanism for tape
Inventor: NISHIDA TETSUJI
IPC: G11B15/43
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding method and winding mechanism enabling sure recording/reproducing of data tracks by preventing the reading error of servo signals even with any conveyance system of a magnetic tape drive by which repetitive taking up and delivery are performed.  <P>SOLUTION: One end of a magnetic tape MT wound to be biased to an upper flange F1 of a first reel R1 is wound around a winding core T2 of a second reel R2 and is taken up on the second reel R2 by using rotating means of a supporting member 2, by which the second reel R2 is arranged to be shifted to a lower side with respect to the first reel R1 and therefore the gradient of tension is applied to the transverse direction of the magnetic tape MT traveling from the first reel R1 to the second reel R2 and the winding of the tape by being biased to a lower flange F2 of the second reel R2 is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329875-A (JP)
Title: Device for manufacturing optical fiber coupler, and optical fiber coupler
Inventor: KODA KUNIHIKO
IPC: G02B6/287
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for manufacturing an optical fiber coupler wherein the width dimension of a heat fusion part is 20 to 70 times as long as the diame ter of the fusion part, a cross section is machined into an elliptical shape to obtain sufficient strength, there is few difference between an initial characteristic and a characteristic after its use for a prescribed term and its reliability can be improved, and to obtain the optical fiber coupler.  <P>SOLUTION: In this device for manufacturing the optical fiber coupler in which a microheater that can make the cores of two optical fibers with removed covering close to each other to heat fuse the parts close to each other at prescribes width dimensions is mounted on a heater support, the microheater is mounted on the heater support through a reciprocatingly moving device so as to be able to reciprocatingly move the microheater in the direction of central axes of the two optical fibers so that the length of the heat fusion part can be adjusted arbitrarily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330102-A (JP)
Title: Method and program for correcting distortion of projected image and projection type video display device
Inventor: ITAGI YOICHI
IPC: H04N17/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To correct distortion of video projected on a screen with an inexpensive constitution through an easy operation without specially providing a display or a test video display means.  <P>SOLUTION: The disclosed method for correcting the distortion of projected video includes: a 1st step of moving a pointer PT on the screen 21 according to an operator's operation, displaying 1st to 4th correction reference points PD<SB>1</SB>to PD<SB>4</SB>corresponding to 1st to 4th correction points PC<SB>1</SB>to PC<SB>4</SB>specified by the operator's operation one after another on the screen 21, and displaying a correction outline frame 22 on the screen 21; a 2nd step of determining the correction outline frame 22 according to an operator's indication of determination of the correction outline frame 22 and computing correction parameters corresponding to the distances between the 1st to 4th correction points PC<SB>1</SB>to PC<SB>4</SB>of the projection image 23 and the 1st to 4th correction reference points PD<SB>1</SB>to PD<SB>4</SB>of the correction outline frame 22 corresponding to the respective 1st to 4th correction points PC<SB>1</SB>to PC<SB>4</SB>; and a 3rd step of correcting the projection video 23 according to the correction parameters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329443-A (JP)
Title: Detecting device
Inventor: HASEGAWA KAZUO
IPC: G01L1/20
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily miniaturize a sensor and to improve the accuracy in detection.  <P>SOLUTION: This detecting device comprises a detecting part 200 mounted at one side 11S of an insulating base 10, a circuit element 300 mounted at the other side 13R of the base 10 for processing a signal detected by the detecting part 200, and a wiring part H1 penetrated through the base 10 in the thickness direction for connecting the detecting part 200 and the circuit element 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336807-A (JP)
Title: System for supplying high temperature low pressure superheated steam
Inventor: SHINOHARA NOBUYUKI
IPC: F22G1/16
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To remove defects of a steam supplying system supplying high-pressure steam, by reducing pressure of supplied steam, while keeping the required temperature of the steam.  <P>SOLUTION: The steam supplying system comprises a low-pressure boiler 1 for generating low-pressure steam, and a steam-supplying route 2 for sending the low-pressure steam generated in the low-pressure boiler 1 to a steam using part. The system is provided with a high-pressure boiler 3 for generating high- pressure steam with higher pressure than the pressure of the steam generated in the low-pressure boiler 1 and a superheater 4 for superheating the low- pressure steam. A steam piping 12 for superheating connects the high-pressure boiler 3 with the superheater 4. Thus, the high-pressure steam generated in the high-pressure boiler 3 is supplied to the superheater 4 for superheating the low-pressure steam. The superheated low-pressure steam with high temperature is supplied to the steam using part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335626-A (JP)
Title: Sheetlike cosmetic
Inventor: HARA EIJIRO
IPC: A61K8/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a sheetlike cosmetic without tingling as compared with use of a conventional preservative and safe even for users having sensitive skin.  <P>SOLUTION: This sheetlike cosmetic is obtained by impregnating a sheet with a liquid composition containing a DL-pyrrolidonecarboxylic acid salt of ethyl-N-cocoyl-L-arginate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003053122-A (JP)
Title: Filtering system
Inventor: FELBER UWE
IPC: F02M35/024
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a filter system which has a simple structure constituted of a small number of components and consequently can be manufactured simply at a low cost. SOLUTION: This filter system comprises a folded filter (1), and a cover (2) of the filter casing (3). The filter (1) and the cover (2) form a preassemblable unit (4) and can be essentially sealingly joined to each other so as to be detachable without destruction.
Patent JP-2003091497-A (JP)
Title: Data transferring device and method
Inventor: MINO YOSHITERU
IPC: G06F13/14
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a data transferring device capable of improving the performance of a whole system by performing high-speed data transfer to a local memory accompanied with address generation. SOLUTION: The data transferring device for performing data transfer between a local memory having a frame buffer region where the coordinates of a pixel are made to correspond to an address in which the pixel is stored and the other general region and a system bus is provided with an interface part for performing the data transfer with the system bus, and for generating and outputting a transfer parameter for accessing either the frame buffer region or the general region based on control data for controlling the data transfer inputted from the system bus and a data processing part for performing the data transfer with the interface part, and for generating the address of data to be transferred in the local memory according to the transfer parameter, and for performing the data transfer with the local memory by using the address.