baber/WOPTO huggingface dataset:
Patent JP-2003148378-A (JP)
Title: Vacuum pump, and method for forming balancing hole therein
Inventor: TAKAMINE MASAYOSHI
IPC: F04D19/04
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump of high safety capable of balancing a rotary body for a long period, and preventing breakage of the rotary body due to stress concentration. SOLUTION: This vacuum pump comprises a pump case 1 having a gas intake port 2 opened in an upper surface, a rotor shaft 5 rotatably supported in the pump case 1, plural rotor blades 10, 10, etc., integrally formed with an outer wall surface 8a of a rotor 8 in a cylindrical form, contained in the pump case 1, and fixed to the rotor shaft 5, plural stator blades 11, 11, etc., alternately positioned between the rotor blades 10, 10, etc., and fixed in the pump case 1, and a drive motor 9 to rotate the rotor shaft 5. For balancing it, the rotor 8 is held to a headstock 21, and a roughly semispherical balancing hole 16 is formed at a prescribed position in the outer wall surface 8a or an inner wall surface 8b of the rotor 8 using an end mill 30 installed on a tool rest 23 disposed to be tilted to the rotor 8, and having a roughly semispherical tip part 31a.
Patent JP-2003150559-A (JP)
Title: Key system for preventing illicit use and keeping secrecy
Inventor: NOGUCHI TOMOKI
IPC: G06F21/34
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent illicit use of an electronic computer system integrated with an electronic computer and a network, to prevent illicit use of information, and to keep secrecy when an electronic recording medium and the computer itself are stolen. SOLUTION: The illicit use of the electronic computer is prevented by using an optional recording medium as a key. For example, in an enterprise, a system for easily preventing data duplication and browsing can be realized by limiting operation of a client electronic computer to access in a company, or prohibiting operation of the electronic computer itself when the electronic computer is stolen.
Patent JP-2002197395-A (JP)
Title: Electronic commerce method
Inventor: TAKAHASHI NAOKI
IPC: G06Q10/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a business transaction system capable of centralized- handling information needed for business transaction to attain high efficiency. SOLUTION: A center site 10 is provided to intervene in the business transaction conducted in a network 70. The center site 10 has a public lead information data base 150 for storing the public lead information received from member sites 20 to 50 connected to the network 70 to be opened to the public in each site, and an authentication database 130 for holding the contents of contract based on the transaction between the sites. The center site 10 receives a transaction offer from the transaction other party site based on the public lead information and reports the offer to the concerned information providing site.  Further, the center site intervenes in the transaction between the information providing site and the transaction other party site conducted as the result of the above report, and takes the authentication procedure to the contents of the contract made as the result of transaction to store the information in the authentication database 130.
Patent JP-2003146748-A (JP)
Title: Dielectric ceramic composition
Inventor: NAKAJIMA HIROKAZU
IPC: H01B3/12
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition which has excellent microwave characteristics and low loss. SOLUTION: In the composition, the main components are expressed by the general formula of xBaO.yTiO2 .(z-z1 -z2 )SmO3/2 .z1 CeO2 .z2 PrO11/6 (wherein, 7<=x<=17, 57<=y<=63, 23<=z<=33, 0<z1 <=12, and 0<z2 <=12, and the relation of x+y+z=1 is satisfied), and, to the main components, as sub components, Bi2 O3 , CuO, ZnO, and B2 O3 are contained by 5.0 to 25 wt.% in total.
Patent JP-2003158219-A (JP)
Title: Semiconductor device
Inventor: TOMITA TSUTOMU
IPC: H01L23/12
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the semiconductor device of a conventional structure in which a semiconductor chip is mounted on the upper surface of a double-sided printed circuit board and the electrodes of the chip are electrode- connected to the electrode pattern of the lower surface via electrode pads and through holes or the like, has an expensive cost of gold plating to be used, and a difficulty of thinning a product. SOLUTION: The semiconductor device comprises the semiconductor chip mounted on the laminate of a single-sided printed circuit board, and the electrodes of the chip connected to the electrode of the lower surface, in such a manner that the laminate has an opening provided to expose at least one part of the electrode of the lower surface and the exposed electrode is connected to the electrode of the corresponding chip via a bonding wire.
Patent JP-2003154345-A (JP)
Title: Method for manufacturing granular matter containing harmful substance from incineration ash or the like
Inventor: KAWASE KOICHI
IPC: B09B3/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a granular matter containing a harmful substance from incineration ash or the like. SOLUTION: Matter to be treated such as incineration ash or the like containing the harmful substance is put in a water stirrer 18 to be stirred along with water and the harmful substance is washed off from non-combustible matter such as a metal, glass or the like contained in the matter to be treated. The matter stirred by the water stirrer 18 is put in a vibration sieve 22 and the harmful substance is washed off while the non-combustible matter is removed. Only the liquid containing the harmful substance separated by the vibration sieve 22 is put in a mixer 26 and mixed with a solid material such as a ceramic material or the like to form a mixed substance and the harmful substance is taken in the mixed substance from water. Thereafter, the mixed substance is put in a dehydrator 28 to be dehydrated while the dehydrated matter is kneaded in a vacuum kneader 30 to obtain kneaded matter which is, in turn, dried by a dryer 32 to be put in a granulator 34 to obtain the granular matter. By this constitution, the harmful substance is confined in the granular matter without being discharged to outside and subjected to decomposition treatment in a harmful substance decomposition treatment apparatus.
Patent JP-2003161134-A (JP)
Title: Metal fiber cylindrical body for automobile muffler or the like
Inventor: KAWASAKI KOJI
IPC: D04H3/002
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal fiber cylindrical body which is fittingly mounted on a porous pipe of mainly an automobile muffler to impart a silencing or sound absorbing effect thereto, is not fragmented by an automobile exhaust heat, wind pressure, vibration or the like, and can prevent occurrence of environmental pollution caused by scattering the fibers.  <P>SOLUTION: A porous sheet containing a hot melt adhesive fiber is wound properly on a core body, and on the porous sheet, a thin metal fiber pad and the hot melt adhesive sheet are wound several times while overlapping. Then, the whole is integrated by fusion bonding to form an air permeable thin film inside a low density thick metal fiber mat layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003155781-A (JP)
Title: Joining device of column and horizontal member
Inventor: MORI KAZUHIKO
IPC: E04B1/26
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of surely joining a column and a horizontal member. SOLUTION: A joining plate 3 is erected on one side of a base plate 2, and a projection 4 is provided on the other side to constitute a joining hardware 1. The projection 4 is fitted in a receiving hole 18 provided in a sill 14 to thereby fasten the base plate 2 of the joining hardware 1 superposed on the sill 14 to the sill 14 with an anchor bolt 17 penetrating the sill 14 and a nut 19 engaged with the bolt. The column 15 whose end face is superposed on the base plate 2 through a spacer 8 with which the nut 19 is engaged and the joining plate 3 inserted in the post 15 through the space 18 are fixed to each other by a fixing rod 6.
Patent JP-2003158207-A (JP)
Title: Nonvolatile semiconductor memory device and method for operating the same
Inventor: SATO SHINJI
IPC: H01L21/8247
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To propose a novel cell structure in which all the operations of writing, erasing and reading of data can be conducted, even without operating a transistor for forming a channel and therefore characteristics are hardly lowered even by microminiaturization with advantage in reduction of a cell area. SOLUTION: The nonvolatile semiconductor memory device comprises a memory cell containing a pn junction diode DI formed by bringing a first conductivity semiconductor W into contact with a second conductivity semiconductor IR, and a capacitor CAP having the second conductivity semiconductor IR of the cathode side of the pn junction diode used as one electrode, and other electrode CE opposed to the one electrode via a capacitor dielectric film CD having a plurality of dielectric films BTM, CHS and TOP for the one electrode and including a charge storage means (e.g. a charge trap) therein.
Patent JP-2003153411-A (JP)
Title: Corrugated tube clip
Inventor: UMEMOTO HIROSHI
IPC: H02G3/38
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a low cost corrugated tube clip which can be positioned and fixed at a prescribed position on a group of wires by a simple operation and can be applied to a group of wires with arbitrary diameters. SOLUTION: This corrugated tube clip 1 is integrally composed of a clip main part 3 and a cover 2. The clip main part 3 comprises tube fixing parts 6, which are connected with each other with a hinge 12 and hold an outer circumference of an end of a corrugated tube 30 between them by the coupling thereof, and wire retaining parts 9, which are connected with each other with the hinge 12 and bend and retain wires 15 of a wiring harness W/H, which are exposed from the end of the tube and neatly arranged in parallel in one row. The tube fixing parts 6 comprise coupling ribs 4 and 5 protruding from the clip main part 3 and the cover 2.  The wire retaining part 9 comprises a plurality of wire retaining ribs 7 and 8 protruding from the respective walls of the clip main part 3 and the cover 2 alternately in the longitudinal direction of the wiring harness W/H in order to retain the wiring harness W/H in a zigzag form.
Patent JP-2003162423-A (JP)
Title: Method and program for eliminating virus for communications system and communications system and server using them
Inventor: TSUJI IZUHO
IPC: G06F21/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting system against a new virus capable of protecting against an unknown virus as well as known viruses.  <P>SOLUTION: The invention is characterized in that a protecting device 2 is laid between the Internet communications network 1 and a terminal device 3 in the communications system consisting of the Internet communications network 1 and the terminal device 3 connected to the network. The protecting device 2 comprises a virus detecting means (Step S1) which detects a virus to destroy or illegally alter data in the terminal device in the data received from the Internet communications network, a virus eliminating means (Step S2) which eliminates the detected virus and an elimination confirming means (Step S4) which confirms the result of viruses having been eliminated by the virus eliminating means, and protects the terminal device 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163785-A (JP)
Title: Network image formation system
Inventor: SAITO HIROHISA
IPC: H04N1/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance image formation efficiency in a network image formation system in which a plurality of image forming apparatuses are connected with one another via a network.  <P>SOLUTION: In the network image formation system in which a plurality of the image forming apparatuses 2 are connected with one another via the network, the image forming apparatus 2 is provided with an image input means 21 for inputting an image, an image storage means 23 for storing the image, an image output means 25 for outputting the image, a transmission means 24 for transmitting image printing information to an optional image forming apparatus, an operation display means 40, and a control means 31 for controlling the whole, the control means 31 has functions capable of successively grasping states of image forming operations of other image forming apparatuses and performs control for displaying the fact that other unused image forming apparatuses, if any, exist when a prescribed image forming apparatus currently performing the image forming operation performs a new image forming operation on the operation display means 40, and at the same time for performing a reading operation by the image forming apparatus by input from the operation display means 40 and for transferring the read image printing information to other unused image forming apparatuses.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168362-A (JP)
Title: Atmosphere sealing method and atmosphere sealing device
Inventor: TAKAKURA HIDEO
IPC: H01J9/26
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atmosphere sealing method and an atmosphere sealing device capable of reducing friction force between boards and a heating plate and of accurately positioning two boards facing to each other by permitting thermal expansion of the boards to easily align them when a depressurized atmosphere is heated and sealed by enclosing it between the two boards facing to each other.  <P>SOLUTION: This atmosphere sealing method is used for heating and sealing the depressurized atmosphere by enclosing it between the two boards 4 and 5 facing to each other. In the depressurized atmosphere, the two boards 4 and 5 are faced to each other by interlaying a sealing material, and the boards 4 and 5 faced to each other are caught by heating plates by interlaying a plurality of spherical bodies 3 to apply pressing force to them while heating them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165855-A (JP)
Title: Precoat film
Inventor: KAMEDA YOSHINORI
IPC: C09D127/12
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a precoat film which can avoid solvent regulation and the problem of indoor air pollution by a volatile organic compound, has a cured coating film having an excellent anti-stain property, does not need on-site coating and is readily applied.  <P>SOLUTION: This precoat film is provided with a cured coating film from a composition for an energy ray-curable coating on one side of a surface-treated polypropylene film and with an adhesive layer and a release paper which may be laminated in this order to the surface of the film opposite to the cured coating film. The composition for the coating comprises (A) an energy ray-curable (meth)acrylate resin, (B) a specific energy ray-curable fluorine-containing resin, (C) an energy ray polymerization initiator and if necessary (D) coloring pigment, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165244-A (JP)
Title: Light emitting element array chip and optical printer head using the same
Inventor: SAKAI HISASHI
IPC: B41J2/44
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superior-productivity light emitting element array chip which can effectively prevent generation of 'chipping', and an optical printer head.  <P>SOLUTION: The light emitting element array chip 5 is constituted by applying and arranging a plurality of light emitting elements 2 linearly onto an upper face of a semiconductor substrate 1. The plurality of light emitting elements 2 are coated in common with a protecting layer 3 formed of a light transmissive resin, and at the same time, both end parts of the protecting layer 3 are extended to be more outside than a side face of the semiconductor substrate 1. A Young's modulus of the light transmissive resin for forming the protecting layer 3 is set to be 0.1-10 GPa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167692-A (JP)
Title: Print system for online album picture, server system for use in this print system, and photographic processing system
Inventor: USAMI YASUSHI
IPC: G06F3/12
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print system for online album pictures, which prints pictures constituting an online album and attendant information of the pictures.  <P>SOLUTION: The print system is provided with a server system 2 for providing the online album to a client 3 through a network and a photographic processing system 1 for downloading pictures stuck to the online album to produce photographic prints, and the online album is so constituted that title information of pictures can be provided from the client side together with the pictures, and title information is downloaded together when the pictures are downloaded by the photographic processing system 1, and thus photographic prints including pictures and title information can be produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166857-A (JP)
Title: Display device
Inventor: BABA HIDETO
IPC: B60K35/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of suppressing enlargement and cost increase, and displaying plural contents of the same kind.  <P>SOLUTION: This display device 1 is equipped with display parts 8, 8a comprising characters or a symbol mark or the like for showing a display content, and a display 5 comprising a liquid crystal display element having a mileage display part 6 which is a numerical value display part. In the device, a plurality of contents of the same kind as the display content of the display parts 8a are displayed discriminably on the mileage display part 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002240355-A (JP)
Title: Method of recording digital image and information relating to the image on stretched polymer medium
Inventor: WEXLER RONALD M
IPC: B41J2/525
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of representing an extended color reproduction region digital image on a hard copy output medium having a limited color reproduction region. SOLUTION: The color value of the extended color reproduction region digital image is treated so as to be involved in the limited reproduction region of the output medium, and a limited color reproduction region digital image is formed. A limited color reproduction region output print is formed from the limited color reproduction region digital image on the hard copy output medium. An after-image representing a difference between the extended color reproduction region digital image and the limited color reproduction region digital image is formed. The after-image is recorded on the output medium by using a digital encoding means so as to form a restructured extended color reproduction region digital image using the after-image and the limited color reproduction region output print.
Patent JP-2003174758-A (JP)
Title: Manufacturing method for rotary machine and reflowing device
Inventor: MATSUNAGA TATSUYA
IPC: H02K13/04
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method by which a high-reliability rotary machine can be manufactured efficiently at a low cost.  <P>SOLUTION: In this manufacturing method, cream solder is applied beforehand to a mutually touching portion between a riser portion 20 and an annular surge absorbing element 25, and a rotor 11 is conveyed in this state by a conveying equipment 32. On that occasion, an optical beam band is formed so as to extend along a conveyance locus of the touching part in a predetermined section on the conveyance locus. The optical beam band is made of a plurality of divided light sources 35a, 35b, 35c arranged along the conveyance locus of the touching part. The output of the divided light source 35a which is on the most conveying-in side is so set as to be relatively small in comparison to the outputs of the outer light sources 35b, 35c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178669-A (JP)
Title: Method of manufacturing cold cathode device, cold cathode device, and display device using it
Inventor: SATO SHIRO
IPC: H01J29/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold cathode device improving electron emission efficiency in addition to keeping chemical stability of carbon in electron emission.  <P>SOLUTION: This manufacturing method for the cold cathode device having a cathode bus formed on a substrate and a field emission cold cathode made from a carbon base material electrically connected to the cold cathode bus comprises a process forming the cold cathode bus on the substrate; a process forming the carbon base material layer containing graphite as the main component and electrically connected to the cold cathode bus; and a process introducing impurity atoms or molecules having a work function smaller than that of the graphite into the carbon base material layer and forming the field emission cold cathode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176075-A (JP)
Title: Film separating device
Inventor: AYABE TOSHIAKI
IPC: H05K3/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of extraordinarily increasing the number of films housed in a film housing box with ease and at small cost in a film separating device in which a protective film of resist stuck on a substrate is separated.  <P>SOLUTION: The functions of controlling the fall of films composed of a guide roller, a driving means and a clamp plate and the like are installed between a conveyance means for conveying the separated films to the housing box and the housing box, so that the number of films to be housed can be increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002244851-A (JP)
Title: Memory control device, memory control method, memory control program and recording medium readable by computer with the program recorded thereon
Inventor: KUBOOKA YUUKO
IPC: G06F12/02
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a memory control method capable of efficiently using memory region while preventing overhead by copying process for generating a Java object. SOLUTION: In the memory having a variable address memory region memorized with the Java object to be executed in a Java application and rearranged by a Java virtual machine, and a fixed address memory region memorized with data generated in a fixed address reserved for other programs, the data generated in the fixed address memory region by other programs is read as the Java object by request of other programs.
Patent JP-2002319787-A (JP)
Title: Electromagnetic wave absorbing material
Inventor: HOSOE AKIHISA
IPC: H01F1/33
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorbing material with superior electromagnetic wave absorbing characteristics for realizing an electromagnetic material having higher magnetic permeability in high frequency band like GHz band. SOLUTION: By using electro-plating with a plating die (M) patterned with an electrode region 10 according to the shape of magnetic powder 4 and an insulating region 20 around the surrounding part thereof, a thin film 40 of magnetic material deposited selectively in the electrode region is flaked into flat magnetic powder 4 with even shapes in plane and uniform diameters among powder. Then, the magnetic powder 4 or flat magnetic powder with mean crystal grain size of 100 nm or smaller is dispersed into insulating resin as a binder.