baber/WOPTO huggingface dataset:
Patent JP-2004020545-A (JP)
Title: Pressure sensor device
Inventor: SHINODA SHIGERU
IPC: G01L19/06
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure stable sensor output over a long period of time without causing the plastic deformation or bursting of a thin film diaphragm even if excessive pressure is abruptly applied in a pressure sensor device.  <P>SOLUTION: A pressure sensor element 14 is fitted into a recessed part 12 of a stem 11, and the open end of the recessed part 12 is closed with a perforated diaphragm 21. A clearance 23 is opened outside the perforated diaphragm 21, and the thin film diaphragm 15 is fixed with a presser metal member 16. Silicone oil 18 is filled in the recessed part 12 closed with the thin film diaphragm. The perforated diaphragm 21 is provided with a hole 22 passing through the inside and outside of the recessed part 12, with a diameter smaller than the open end of the recessed part 12 of the stem 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019084-A (JP)
Title: Method for forming decolorized pattern and dyed clothing
Inventor: TASHIRO TAKEHISA
IPC: D06L4/50
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide dyed clothing having a decolorized pattern so decolorized that color densities of convexities of the dyed clothing are higher than those of concavities thereof.  <P>SOLUTION: A method for forming the decolorized pattern comprises selectively decolorizing parts of the dyed clothing, wherein the dyed clothing which is sewn and processed is made to contain water, sprinkled with a powdery material or a granular material, agitated together with the material, and then contacted with ozone gas in a contact tank while the clothing is agitated in such a state that no fluidized water exists in the tank. Thus, the powdery material or the granular material is selectively attached to convexities of the dyed clothing, so that not the convexities but the concavities of the clothing are decolorized. Therefore, the decolorized pattern of unprecedented novelty is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103634-A (JP)
Title: Method and apparatus for laminating medium sheet
Inventor: LEDAK STEPHEN M
IPC: B32B38/10
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a lamination process in which TAG is detached at the rear end of a laminated sheet. SOLUTION: A method for laminating a medium sheet has a step for feeding a carrier 32 to which a lamination coat 34 is adhered detachably to a bite part between lamination rollers 50 and 52 facing each other; a step in which the medium sheet 38 to be laminated is moved to the bite part to be contacted with the lamination coat to face each other; a step in which the sheet is further moved, and the lamination coat is adhered to the sheet by applying pressure to the medium and the carrier by the rollers; a step for detaching the carrier from the laminated sheet at a point 54 downstream from the rollers; and a step in which the medium sheet 38 is biased laterally to the moving direction of the sheet, the rear end of the sheet is extended elastically and straightly, and the rear end of the sheet is separated from the carrier when it passed through the point.
Patent JP-2004032309-A (JP)
Title: Coaxial switch
Inventor: HIRATA MASAYA
IPC: H01H51/20
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial switch in which stabilized contact can be ensured by increasing the contact area between the central conductor of a coaxial connector and a contact.  <P>SOLUTION: Contacts 5 and 5 are shaped into substantially right triangles, where ends 5a have outer edge forward ends located forward of an inner edge forward end and oblique sides, at the ends 5a of the contacts 5 and 5 face in parallel with each other. More specifically, the contact area with respect to the upper end face of the central conductor 7 is increased as compared with the case that the forward end edge at the end of the contact 5 is perpendicular to the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027292-A (JP)
Title: High strength non-heattreated steel
Inventor: ONO HEISUKE
IPC: C22C38/24
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength non-heattreated steel in which facial fatigue resistance and wear resistance are improved as compared to those of the conventional steel, and heat treatment cost is reduced by converting the steel into the non-heattreated one, thereby eliminating the quenching process for the stock.  <P>SOLUTION: A slab containing, by mass, 0.4 to 0.6% C, 0.3 to 0.7% Si, 0.5 to 1.0% Mn, ≤0.4% Cr and 0.01 to 0.20% V, and the balance Fe with inevitable impurities is hot-rolled. The steel stock as hot-rolled is machined so as to be a part shape. After the machining, a part of the part shape is subjected to induction hardening to obtain the high strength non-heattreated steel. Prior to the hot rolling, the slab is heated at 1,100 to 1,300°C to allow V to enter into solid solution, and the finishing temperature of the hot rolling is controlled to the range of ≤920°C to secure the impact resistance to be needed. In the steel stock as hot-rolled, core part hardness is controlled to 250 to 350HV, and induction hardening hardness is controlled to 650 to 750HV, and it has excellent pitting resistance shown in figure 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031619-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SATO JISHO
IPC: H01L21/3065
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a shattered layer on an inner wall surface of a trench, enhance a mechanical strength of a chip, and prevent a crack of the split chip.  <P>SOLUTION: A trench 4a is formed at a location to be split of a chip 5a on a surface of a semiconductor wafer 1 by an anisotropic dry etching, and a protection film is formed on the inner wall surface and base of of this trench 4a. Thereafter, the back of the semiconductor wafer 1 is ground up to the base of the trench 4a, to split it into the individual chips 5a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082130-A (JP)
Title: Ion-exchange membrane
Inventor: ARITOMI TOSHIO
IPC: B01J47/12
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To prepare an ion-exchange membrane which can be suitably used for removing a low-molecular-weight electrolyte by electrodialysis from an aqueous solution containing the low-molecular-weight electrolyte and a high- molecular-weight organic ions, or the like, has excellent resistance to the contamination with the high-molecular-weight organic ions, or the like, and exhibits low electric resistance. SOLUTION: The ion-exchange membrane is characterized in that a polyether compound containing a polyalkylene glycol chain, for example, a polyethylene glycol, a polypropylene glycol and a derivative thereof, is fixed on the surface and/or in the inside of the membrane. Examples of mode of fixing include the fixing through the entanglement of membrane-forming molecules with polyether compound molecules, the physical fixing of both molecules by an anchoring effect, and the chemical fixing of both molecules through the formation of a covalent bond or an ionic bond.
Patent JP-2003341301-A (JP)
Title: Wheel center adapter
Inventor: NIIMI MAKOTO
IPC: B60B3/16
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel center adapter which comprises a hub center adapter and a wheel center cap that are integrally structured, makes it possible to easily fit both the adapter and the cap on a vehicle side hub center with the inner circumference of a wheel side hub center fitted into the outer circumference of the hub center adapter to prevent the shaking of a steering wheel and the wheel center cap protecting the wheel side hub center and improving its appearance.   <P>SOLUTION: The wheel center adapter is fitted on the wheel side hub center and comprises the hub center adapter and the wheel center cap that are integrally structured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028878-A (JP)
Title: Device and method for weathering fading test
Inventor: SUGA CHOICHI
IPC: G01J5/40
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To make an accurate surface temperature of a sample acquainted in conformity with a color of the sample.  <P>SOLUTION: This device/method as a storage means for storing a sample color correction factor data table in which a sample color correction factor data is made to correspond to the sample color, an input means for inputting the sample color and an irradiance data, a sample color correction factor data retrieving means for retrieving the sample color correction factor data table based on the selected sample color to extract the sample color correction factor data, a black panel temperature data receiving means for receiving a black panel temperature data from a black panel temperature sensor, a computing means for calculating a sample surface temperature data based on the black panel temperature data received from the black panel temperature data receiving means, the input irradiance data, and the sample color correction factor data extracted by the sample color correction factor data retrieving means, and a means for outputting a value of a calculated sample surface temperature data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024170-A (JP)
Title: Machine for sowing in cluster
Inventor: NAGAI HIROSHI
IPC: A01C19/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine for sowing in clusters, enabling intermittent sowing on a field by driving a sending part without being affected by a traveling speed, preventing a pitch of sowing by the machine for the sowing in the clusters from being extremely changed from a desired pitch, and stabilizing the pitch of the sowing.  <P>SOLUTION: The machine for the sowing in the clusters has a sowing operation-controller having an ordinary operation mode and an operation-starting mode. The ordinary operation mode changes and controls the driving speed of a sawing motor based on the traveling speed so that the sowing may be carried out at a prescribed distance interval regardless of the traveling speed of a traveling body. In the operation-starting mode, the sowing motor is driven at a previously set speed at the start of the traveling of the traveling body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034751-A (JP)
Title: Steering gear for vehicle
Inventor: MAEDA SHINGO
IPC: B62D119/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering gear for a vehicle for making a steering means and a steering wheel have the same phase when changing a mode from an automatic mode enabling an automatic maneuvering corresponding to an ITS (Intelligent Transport Systems) in a steer-by-wire type (SBW type) or transmission ratio variable type steering gear, etc.  <P>SOLUTION: This SBW type or transmission ratio variable type steering gear, etc. is provided with a steering control part provided with a means for controlling steering by a manual mode or an automatic mode, a mode change receiving part to receive an instruction for changing the mode, a steering actuator capable of changing a steering angle of the steering means, and a steering angle sensor capable of detecting a steering angle θ20 of the steering wheel. The steering means is rotated and driven to make a steering angle θ1 of the steering means correspond to a corresponding steering angle θ2 corresponding to the steering angle θ20 of the steering wheel. After the corresponding, the mode is changed to the manual mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037638-A (JP)
Title: Cleaning device, process cartridge, and image forming apparatus
Inventor: MAEJIMA HIDEKI
IPC: G03G21/10
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a leakage of toner from a cleaning vessel containing waste toner and eliminate a gap between the cleaning vessel and an end seal member.  <P>SOLUTION: An end seal with which a double-faced tape is integrated is used for each end of a cleaning member so as to prevent a toner from leaking out of the cleaning vessel. The double-faced tape is partly cut off. Thus, the end seal can be affixed to the end face of the cleaning vessel without a gap between the end face and the end seal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039355-A (JP)
Title: Conductive composition
Inventor: KUDO YASUTO
IPC: C03C10/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive composition superior in sealing nature and excellent at plating deposition, and suitable especially for a copper paste used in formation of an outer electrode for a laminate ceramic capacitor.  <P>SOLUTION: This is a conductive composition that contains as a solid component copper powder and glass powder, and the glass powder is a crystallized glass and the difference of its softening point and the crystallizing start temperature is 100°C or more. The weight composition of the above glass powder is made of 18-32% of SiO<SB>2</SB>, 10-18% of B<SB>2</SB>O<SB>3</SB>, 23-35% of ZnO, 16-24% of Al<SB>2</SB>O<SB>3</SB>, and 5-15% of alkaline earth metal oxide, and it is desirable that the crystal phase precipitated by glazing at 800-950°C is mainly gehlnite.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040912-A (JP)
Title: Motor-driven actuator system
Inventor: TAKEUCHI NORIHISA
IPC: H02P3/08
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of times for making an initial setting by reducing an overrun angle of an electric motor during the timing from the stopping to the restarting of a motor control unit.  <P>SOLUTION: When the motor control unit 220 is stopped by a resetting signal transmitted from a reset determination circuit 240, a motor stopping circuit 212 is operated. As a result, the overrun angle can be decreased, therefore a difference between a rotational angle when the motor control unit 220 stops and that when it restarts can be reduced, and the number of times of setting the initial position can be reduced. Thus, increases in the sizes of a stopper 5a and an actuator 100 and in manufacturing cost can be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140539-A (JP)
Title: Network aided learning system and method for the same
Inventor: O JINKO
IPC: G06Q50/10
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a network aided learning system and a method for the same enhancing the effect of learning by providing pertinent explication as occasion demands and as necessary. SOLUTION: The network aided learning system, in which a user carries out learning linking with a website containing at least a server, a database, a selection system and a retrieval system, is constituted of a step to provide learning text contents containing at least one or more text units in the container of a user terminal and stored in the database; a step for the user to select an optional text unit or a keyword out of the text contents; a step to obtain identification data or the keyword of the text unit and to clearly specify the selected state by transforming the attribute of the display style of the text unit or the keyword selected by the user; a step to retrieve pertinent explication out of the text explication stored in the database based on the identification data or the keyword of the text unit; and a step to display the retrieved explication on the user terminal.
Patent JP-2004041074-A (JP)
Title: Method for reproducing polynucleotide fragment, biologically identification method, and method for confirming biological identification
Inventor: KONO EIJI
IPC: C12N15/09
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reproducing a polynucleotide fragment, by which the presence or absence of 'unclear band' in the information of a sample obtained by PCR amplification in an environment capable of causing the competition of primer bonds, such as a sample containing the DNAs of many organisms, and to provide a method for identifying data.  <P>SOLUTION: This method for reproducing the polynucleotide fragment is characterized by comprising the first process for subjecting a sample to a PCR amplification and then carrying a treatment for classifying the amplified polynucleotide fragments to obtain the samples, the second process for extracting a polynucleotide fragment from one or all of the samples obtained in the first process, and the third process for again subjecting the extracted polynucleotide fragment to a PCR amplification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047309-A (JP)
Title: Sealing plate for electroluminescence element, and mother glass substrate for multi-chamferming of the sealing plate
Inventor: YOSHII TETSURO
IPC: H05B33/14
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing plate for an EL element which effectively prevents water or oxygen from entering the EL element to thereby prolong the life of the EL element, and a mother glass substrate for multi-chamfering of the sealing plate.  <P>SOLUTION: The EL element 100 has a bottom emission structure, and comprises: a transparent, plate-shaped substrate 10 made of alkali-free glass; an organic EL layered body 20 formed on the substrate 10; and the sealing plate 30 formed to cover the organic EL layered body 20. The sealing plate 30 is formed by wet-etching a transparent and plate-shaped alkali-free glass plate material, so that a recess is formed in its center portion to thereby define a peripheral projection 31 on its periphery. The end of the peripheral projection 31 is bonded to the substrate 10 via an adhesive layer 40. The maximum roughness of the top surface of the peripheral projection 31 is less than 10 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048919-A (JP)
Title: Linear motor and stage device, and exposure device
Inventor: TOTSU MASAHIRO
IPC: G03F7/20
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a linear motor in size and also reduce adhesion resistance therein even when the thrust of the linear motor for an exposure device is increased.  <P>SOLUTION: In the linear motor wherein a permanent magnet is used as a stator and a coil body 33 as a moving element, the coil body 33 is held in a jacket 32 in which a holding body 34 for holding the coil body 33 is arranged. The coil body 33 is fixed to the holding body 34 by bonding or the like. At least part of the holding body is formed of a ceramic composite material. A path for a cooling medium is formed in a space between a coil and the holding body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055770-A (JP)
Title: Method for manufacturing semiconductor device and the semiconductor device
Inventor: IMAIZUMI NOBUHIRO
IPC: H01L25/07
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a semiconductor device having a high density three dimensional package structure and a semiconductor device, obtained by using the method.  <P>SOLUTION: The manufacturing method comprises the steps of laminating adhesive films 41, 42, and 43 with second interconnection patterns 22, 24, and 26 formed on their one side on a first surface with first interconnection patters 21, 23, and 25 formed and on a second surface of a first semiconductor elements 11, 12, and 13 formed on the other side of the first surface via the second interconnection patterns 22, 24, and 26; and laminating third interconnection patterns 23, 25, and 27, and second semiconductor elements 12, 13, and 14 with bump parts 32, 33, and 34 connected to the third interconnection patterns and formed on one side on the adhesive films 41, 42, and 43 via the third interconnection patterns 23, 25, and 27 so that the bump parts 32, 33, and 34 press into the adhesive film to be electrically connected to the second interconnection patterns 22, 24, and 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053905-A (JP)
Title: Display device
Inventor: KATO ISAO
IPC: G02F1/13357
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having wiring connection structure which can be small-sized.  <P>SOLUTION: Light sources 1a and 1b are mounted on the tip part of a wiring plate 9 and the wiring plate 9 is folded so as to cover the light sources 1a and 1b and turned in the outward direction from the inside of a first frame 6 to be drawn out to the outside of the first frame 6. Positioning holes 31a and 31b are provided at the part of the folded wiring plate 9 positioned in the upper part of a reflector 3 and positioning protrusions 32a and 32b are provided at the position of the reflector 3 corresponding to the holes 31a and 31b. The protrusions 32a and 32b are inserted through the positioning holes 31a and 31b to perform positioning of the wiring plate 9. Since a space for disposing the wiring on the periphery of the reflector 3 is not needed, the outline size of the first frame 6 can be made small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052392-A (JP)
Title: Methane gas gathering method
Inventor: YOSHIDA HIROSHI
IPC: E21C50/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a methane gas gathering method for surely gathering methane without changing the stable state of a methane hydrate.  <P>SOLUTION: This methane gas gathering method includes a tunnel boring process for boring tunnels 4 and 6 up to a methane hydrate layer 5 from the ground 3 by using a pressurized air shield method (a pressurized air shield S1 or S2) and a methane gathering process for gathering the methane stored in the methane hydrate layer 5 via the bored tunnels 4 and 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050361-A (JP)
Title: Tool
Inventor: KRESS DIETER DR
IPC: B23Q11/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool having a ventilation hood for sucking and removing cutting chips produced when an article under processing is cut.  <P>SOLUTION: The tool where the tool is for a device which cuts the article under processing having the ventilation hood to suck and remove the produced cutting chips is characterized in that the ventilation hood 11 includes a turbine 17 which is driven by the tool 1, the turbine 17 is a part of the tool 1, particularly a part of a tool holder 5 and the turbine 17 has at least one vane 19, 19'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049617-A (JP)
Title: Game ball detecting device and game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game ball detecting device and a game machine which can detect fraudulent acts by electromagnetic waves.  <P>SOLUTION: A CPU (central processing unit) 102 starts measurement of time duration T0 (Step S18) when a signal inputted from a trigger prize winning-detecting sensor 116 is a first detected signal (YES in Step S10) and then finishes the measurement of the time duration T0 (Step S18) when a signal inputted from the trigger prize winning-detecting sensor 116 is a second detected signal (YES in Step S14), since the first detected signal has been already inputted (YES in Step S16). The CPU 102 substitutes 0 into a variable (n) (Step S26) if the time duration T0 is not longer than a threshold level T0th (NO in Step S20) and determines that there is an abnormal event since a regular game ball is not passed while an alarm lamp 130 is lit.  <P>COPYRIGHT: (C)2004,JPO