baber/WOPTO huggingface dataset:
Patent JP-2003312942-A (JP)
Title: Reel support device
Inventor: MIYAUCHI KAORI
IPC: B65H54/547
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve operation efficiency for reel change and transportation, or the like, and operation rate of equipment including the reel, by attaching/ detaching the reel by one-touch control.  <P>SOLUTION: A reel attaching/detaching means 15 suppressing attaching/ detaching the reel 11 from a reel support shaft 13 has a locking rod-shaped body 17 and a stopper 19. The locking rod-shaped body 17 is provided on the end side of the reel support shaft 13 so as to project outward from one side part 11A of the reel 11. A locking hole 23 which communicates a large-sized hole part 25 possible to insert and extract the locking rod-shaped body, and a small-sized hole part 27 holding the locking rod-shaped body 17 inserted from the large-sized hole, is formed. The stopper 19 is located on the one side part 11A side of the reel 11 and removably held to the locking rod-shaped body 17 and suppresses attaching/detaching the reel 11 by holding the one side part 11A of the reel 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323943-A (JP)
Title: Connector device for card
Inventor: OKABE YOSHIJI
IPC: H01R13/633
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device for cards capable of ejecting the cards held in an upper side holding part and a lower side holding part without concern over wrong operation.  <P>SOLUTION: The connector device for the cards is provided with the upper side holding part 2 holding the memory card 7, the lower side holding part 3 holding the memory card 8, an upper side ejecting mechanism and a lower side ejecting mechanism ejecting the memory cards 7 and 8, an upper side operation lever 16 driving the upper side ejecting mechanism, a lower side operation lever 22 driving the lower side ejecting mechanism, and an operation member 24 allowing selection of operation between the upper side operation lever 16 and the lower side operation lever 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002338682-A (JP)
Title: Double metal cyanide catalyst for producing polyetherpolyol
Inventor: OOMS PIETER
IPC: B01J27/26
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a double metal cyanide catalyst having improved activity for producing a polyetherpolyol by the polyaddition reaction of an alkylene oxide to an active hydrogen atom-containing starting material. SOLUTION: The double metal cyanide catalyst comprises (a) at least one double metal cyanide compound, (b) at least one organic complex ligand other than components (c) and (d), (c) at least one polyether, and (d) at least one of a polyester, a polycarbonate, a polyakylene glycol sorbitan ester, a polyalkylene glycol glycidyl ether, glycidyl ether, a glycoside, a glycidyl ester of a polyhydric alcohol, a cyclodextrin, a phosphorus compound, an α,β-unsaturated carboxylic acid ester, and an ionic surface active compound.
Patent JP-2003017805-A (JP)
Title: High-power semiconductor laser diode
Inventor: SCHMIDT BERTHOLD
IPC: H01S5/042
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To minimize or avoid the deterioration of the (front) end section of a laser diode, and to improve the long-term stability of the diode as compared to prior art designs. SOLUTION: This laser diode is constituted as a ridge waveguide laser diode containing a semiconductor body, an active region containing a ridge (4), front and back facets respectively provided with mirrors (10 and 12), and a metallized layer (6) formed on the main body and ridge (4) for injecting carriers into the active region. This laser diode is provided with means (11 and 13), which limit the carrier injection and are formed, by providing unpumped portions in the vicinities of the front facet and/or back facet.
Patent JP-2002359297-A (JP)
Title: Method for forming contact plug of semiconductor element
Inventor: KIM TAE-HEON
IPC: H01L21/8242
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method forming the contact plug of a semiconductor element. SOLUTION: A bit line is formed on a semiconductor substrate, which has a specified base layer formed and a cell region and a core region sectioned. Then an interlayer insulating film is formed over the entire surface of the semiconductor substrate, where the bit line is formed and etched in a wet manner, until the interlayer insulating film is recessed by specific depth from the upper surface of the bit line. Then an insulation film for spacer formation is formed over the entire surface of the substrate along a step, and then while the insulating film in the core area is left as it is, the insulation film in the cell region is etched anisotropically, to form a spacer of the insulation film in the cell area. Then, the spacer and insulation film are used as a mask to etch the interlayer insulation film, thereby forming a contact hole.  Over the entire surface of the semiconductor substrate having the contact hole formed, a conductive film is vapor-deposited, to fill the contact hole with the conductive film.
Patent JP-2003332203-A (JP)
Title: Drawing method using charged particle beam
Inventor: KOMAGATA TADASHI
IPC: H01L21/027
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a drawing method which uses a charged particle beam and is capable of making a correction for a proximity effect and furthermore coping with a micronization of a pattern to draw.  <P>SOLUTION: A correcting time for a shot time of the electron beam is obtained on a line width correction volume (loading correction volume) obtained through a conversion formula of the ratio of a pattern area rate to the line width correction volume previously obtained on the basis of the calculated area of the pattern. Moreover, a relation between the line width correction volume and the correcting time for the shot time of the electron beam has be previously obtained. The obtained correction time is obtained for each unit by an operation and pseudo-pattern data large enough to give an enough amount of accumulated scattering electrons for correcting a change of the line width caused by a loading effect are formed. The pseudo-pattern data are added to actual pattern data, and the pseudo-pattern is also used for calculating a correction for a proximity effect, and in fact, a specific command is annexed to the pseudo-pattern data so as not to be shot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333095-A (JP)
Title: E-mail processing method and e-mail processing system
Inventor: NAKAMURA SHINJIRO
IPC: H04W4/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an e-mail processing method and a system thereof, by which a mobile telephone can immediately receive distribution notification of an e-mail which has been distributed to the e-mail address of an e-mail server provided on the Internet outside a mobile communication system, without using an e-mail server in the mobile communication system.  <P>SOLUTION: The method has a step of transmitting distribution notification information, for notifying that an e-mail is distributed to the mobile communication system 70 from the e-mail server 51, when the server 51 is provided on the Internet 30 located outside the system 70 receives an e-mail for the e-mail address of the user of the mobile telephone 60, and a step of transferring the distribution notification information received by the system 70 to the telephone 60 of the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290044-A (JP)
Title: Cylindrical coffee filter made of bamboo charcoal
Inventor: MATSUOKA KEIZO
IPC: A47J31/06
Filed: 2002-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coffee filter formed by filling a cylindrical net with bamboo charcoal crushed into particles to easily enjoy bamboo charcoal filtered coffee at a home.  <P>SOLUTION: In order to install the coffee filter formed by filling the cylindrical net with the bamboo charcoal crushed into particles inside of a paper filter to be used for a home coffee maker, this coffee filter made of bamboo charcoal is formed into a cylindrical shape corresponding to shape of a bottom part of the paper filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326616-A (JP)
Title: Bag-making machine
Inventor: TOTANI MIKIO
IPC: B31B50/20
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mixing of foreign matter 9 into a plastic bag in a bag- making machine for forming the plastic bag from plastic films 1 and 2.  <P>SOLUTION: An optical sensor 11 is set in a proper place of a pipe 10. When the foreign matter 9 is discharged into the pipe, it is detected by the sensor. A signal response means 3 is connected with the sensor. Every time the plastic films are supplied intermittently, when the foreign matter is not discharged into the pipe, the signal response means takes measures to give the alarm or to stop the bag-making machine based on the detection signal of the sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327997-A (JP)
Title: Detergent for oily base material and cleaning method using the same
Inventor: NABETA KIICHIRO
IPC: B08B3/08
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a detergent having high detergency especially to a vaseline, a liquid paraffin, a gelatinized hydrocarbon, a mixture of the liquid paraffin with a hydrophobic polymer, an oily base such as lanolin, and a product containing them as a base, having little foamability, cleaned with a small amount of cleaning water as a post treatment, enabling only the oily base to be easily recovered by oil separation of cleaning waste water, and obtained by highly considering the environment, and to provide a cleaning method using the same.  <P>SOLUTION: The detergent for the oily base and/or the product containing the oily base contains lactic acid or a salt thereof as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335356-A (JP)
Title: Lid made of rubber
Inventor: KAMIOKA MITSUO
IPC: B65D43/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid made of rubber, usable repeatedly, harmless to a human body and environment, having no fear of causing a public nuisance and environmental pollution even in the case of reducing it to waste or incinerating it for disposal after use, and moreover having no possibility of being disengaged from a container even when heat cooking is performed by a microwave oven.  <P>SOLUTION: The lid 1 made of rubber has a lid main body 2 and a check valve 3. The lid main body 2 consists of a bag-like top cover part 6 opening downward and a ring band part 7 provided on the periphery of the opening of the top cover part 6 and having a thickness thicker than that of the top cover part 6, which are integrally formed of a silicone rubber having stretching properties. The check valve 3 is provided in an air hole 6C defined in the top cover part 6 in such a manner that air is caused to flow in one direction only from the inside of the top cover part 6 to the outside thereof. The lid main body 2 is expanded to close the opening 5 of a container 4, and it is designed so that the ring band part 7 tightens the container 4 from its outer side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338934-A (JP)
Title: Image processing equipment and method therefor
Inventor: KANATSU TOMOTOSHI
IPC: G06T3/40
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide image processing equipment wherein image is compressed effectively while picture quality is maintained, and to provide its method.  <P>SOLUTION: In image compression processing, region dividing is performed to a color document image, a binary MMR compression code is used for a latter region part, and a JPEG compression code is used for a substratum part extracting letters. Data are obtained wherein information regarding both of the latter region and the substratum, region position information and latter color information are synthesized, so that high compression ratio is obtained while picture quality is maintained to be high. In the processing, a quantization table in the case of producing the JPEG compression code is changed in accordance with areas of a letter region and a not-latter region of an original document image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347278-A (JP)
Title: Substrate treatment apparatus and method for manufacturing semiconductor device
Inventor: OGAWA UNRYU
IPC: H01L21/3065
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform continuous treatment for plasma dry cleaning.   <P>SOLUTION: A dry cleaning apparatus which is equipped with a treatment chamber 1 for treating a wafer W, a plasma unit 2 for activating treatment gas for treating the wafer W with plasma, and a lamp 3 for heating the wafer W in the treatment chamber 1 and produces byproducts on the wafer W by supplying active species of the treatment gas activated by the plasma unit 2 into the treatment chamber 1, subjecting it to reaction with an oxide film on the surface of the wafer W, and then heating the wafer W by the lamp 3 is equipped with a treatment chamber cooling mechanism 11 which cools the internal wall of the treatment chamber 1. Consequently, a state in which the treatment chamber 1 itself is heated by the lamp 3, etc., can be evaded, so that a decrease in reaction efficiency in the production of the byproducts can securely be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341357-A (JP)
Title: Vehicular windshield structure
Inventor: TAKESHITA MASATOSHI
IPC: A63B55/60
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular windshield structure capable of reducing a vibration sound due to road surface vibration and improving strength against a collision without increasing the thickness of a windshield.   <P>SOLUTION: In the vehicular windshield structure having a pair of roof supports 2 fitted to positions opposite to right and left sides of a vehicular body frame 1 front part, and a flat plate-like resin shield 5 for blocking a front window opening part 3 between both roof supports 2, the pair of the roof supports 2 have mounting grooves 2b extending obliquely forwardly at a constant angle that are formed on the front window opening part 3 side. Side rims parts 5b of the resin shield 5 are inserted into the mounting grooves 2b, allowing the resin shield 5 to be mounted in an elastically deformed and bent manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343883-A (JP)
Title: Air conditioning system using geothermal power
Inventor: SHOJI GORO
IPC: F24F5/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system using geothermal power which does not easily cause a malfunction by dust mixed in the outside air and efficiently performs air conditioning of a building with easy maintenance.   <P>SOLUTION: This air conditioning system using geothermal power has a water storage tank 10, a stored water circulating means 30, and a heat- exchanger 20. The water storage tank 10 is formed of a highly heat-conductive material and buried in the ground. The stored water circulating means 30 circulates the water W stored in the water storage 10 through circulating pipes 31 and 32. The heat-exchanger 20 performs the heat exchange between the water W carried in the circulating pipe 31 and 32 and the outside air A introduced from the outside of the building 1, and supplies the heat-exchanged outside air A into the building A. The heat-exchanger 20 is arranged under the floor of the building 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002357111-A (JP)
Title: Lubricating oil supply apparatus for engine
Inventor: MORISHITA SHOICHIRO
IPC: F01M11/00
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil supply apparatus for an engine capable of detecting abnormality, if any abnormality occurs in an oil level sensor or the like. SOLUTION: In the lubricating oil supply apparatus for the engine 5, lubricating oil is supplied in the engine 5 by an oil supply means 24b. When the oil is supplied, a solenoid valve as an oil supply means is opened, and when the upper limit of an oil level is detected by the oil level sensor, the solenoid valve is closed. If a specified time or more has elapsed until the oil level reaches the upper level, it is determined that an abnormality has occurred in the oil level sensor or the like to notify that check and maintenance are needed, and the solenoid valve 24b is closed.
Patent JP-2004005028-A (JP)
Title: Optical information reading apparatus
Inventor: SATO MASAKI
IPC: G06K7/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive apparatus excellent in controllability and handleability for making it possible to read optical information and process its data, etc.  <P>SOLUTION: The optical information reading apparatus 1 comprises a hand-held bar code reader 2 with a grip 6; a commercially available PDA 3; and a receptacle 4 holding the PDA 3 placed thereon, with all these members being separably connected to one another. The receptacle 4 comprises a receiving part 32 provided at the rear end of a mounting plate part 31 for inserting the lower part of the PDA 3 therein, and a drop-prevention part 33 provided at the front end of the PDA and being movable between a locked position and a released position. A mated part which is slidably mated with a mating part provided on the upper surface of the body part 5 of the bar code reader 2 is provided on the lower surface of the receptacle 4 (mounting plate part 31). The receptacle 4 is provided with a connecting cable 40 having both a second connector 39 for connection to a connector 13 of the bar code reader 2, and a first connector 34 for connection to a connector 23 of the PDA 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287753-A (JP)
Title: Liquid crystal display device
Inventor: KATAOKA SHINGO
IPC: G02F1/139
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve a response speed in all gray scale including the response speed in halftone with a simple configuration and to improve viewing angle characteristics in a liquid crystal display device.  <P>SOLUTION: At least one electrode has a stripe shape in a pair of electrodes, a structure 5 (6) scanning in a direction different from the scanning direction of the stripe shape is provided on at least one substrate 2 (1) in a pair of substrates 1 and 2, liquid crystal molecules 10 are in an almost vertical orientation on at least one substrate 1 surface when no voltage is applied, and a pretilt angle is provided in an azimuth direction different from the scanning direction of a striped electrode 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344009-A (JP)
Title: Rudder angle sensor
Inventor: SATO TAKASHI
IPC: G01B7/30
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rudder angle sensor which allows easy acquisition of the absolute rudder angle of a steering.   <P>SOLUTION: The rudder angle sensor 1 has a large diametrical gear 3 rotating in conjunction with a steering shaft 2, and a small diametrical gear 4 engaging with the large diametrical gear 3. The sensor comprises four magnets 7 placed at appropriate positions of the outer circumference of the large diametrical gear 3 at a 90 degrees interval, a reference position detecting sensor 8 placed at an appropriate position on the fixed side facing the outer circumference of the large diametrical gear 3 and detecting the approach of the magnet 7, a rotation angle detecting magnet 5 provided in the small diametrical gear 4 and rotating in conjunction therewith, and a magnetic sensor 6 placed on the fixed side adjacent to the small diametrical gear 4 and detecting magnetic lines of force of the rotation angle detecting magnet 5. A rotation angle of the steering shaft 2 is obtained based on an output signal of the magnetic sensor 6 and an output signal of the reference position detecting sensor 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002120-A (JP)
Title: Carbon monoxide stripping-off device
Inventor: OGA SHUNSUKE
IPC: H01M8/06
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon monoxide stripping-off device where carbon monoxide can be stably removed as its temperature is kept in a specific temperature range even if catalyst bed characteristics are varied with the lapse of time.  <P>SOLUTION: The temperature of a catalyst bed 1a is observed by a plurality of thermometers 6A, 6B, 6C and 6D placed at a distance to a gas flow direction in the catalyst bed 1a in which a cooling coil 1b is buried. A controller 8 controls an air flow for selective oxidation supplied from a blower 4 so that the maximum measured temperature is kept in a specific temperature range and then the degree of a selective oxidation reaction is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014136-A (JP)
Title: Secondary battery
Inventor: NANAI SATOSHIGE
IPC: H01M10/05
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the degradation of battery characteristics by reducing the volume change of an electrode due to the volume change of an active material caused by charge and discharge.  <P>SOLUTION: In this secondary battery including a positive electrode and a negative electrode containing the active material, and an electrolyte disposed between the positive electrode and the negative electrode, an electrode obtained by curing the active material after increasing its volume by charge and discharge is used for at least either of the positive electrode or the negative electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012547-A (JP)
Title: Liquid crystal display device
Inventor: EGUCHI TOSHIYASU
IPC: G02F1/1335
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which realizes high definition color display without making the device large.  <P>SOLUTION: In the liquid crystal display device having a liquid crystal panel with pixel driving elements disposed in a matrix at intersections of a plurality of scanning signal lines and intersecting image signal lines and an optical system, a pixel shifting element 30 consisting of at least one or more sheets of liquid crystal cells 50A, 50B and at least one or more sheets of birefringent plates 52A, 52B as birefringent means stands between the liquid crystal panel 22 and the optical system 26. The liquid crystal panel is scanned by sequentially switching among image data of red, green and blue in a desired order and, at the same time, being synchronized with the scanning, the liquid crystal panel is irradiated with red, green and blue light by sequentially switching in the order identical to the above in time series.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013594-A (JP)
Title: Dispatch system, dispatch method and program for troubleshooting of computer
Inventor: HIROGAMI MASAHISA
IPC: G06Q50/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispatch system, dispatch method and program for troubleshooting a computer that shorten a failure analysis time and quickly and accurately send work instructions to a maintenance person.  <P>SOLUTION: The dispatch system for troubleshooting a computer comprises a user system 10, a reception center 20, a part warehouse 30 and a maintenance person terminal 40, which are each connected to the Internet 100. The user system and the reception center are connected via a telephone line 200. The user system 10 is a computer system owned by a user who has contracted for maintenance with a computer maintenance company, and has a system administrator 101 and a computer 102. The reception center 20 has a voice converter (CTI system) 201, a voice DB 202, a receptionist 203, a processor 204, a user DB 205, a failure case DB 206, a maintenance person DB 207 and a monitoring terminal 208.  <P>COPYRIGHT: (C)2004,JPO