baber/WOPTO huggingface dataset:
Patent JP-2003031289-A (JP)
Title: Microelectronic contact structural body lithorographically demarcated
Inventor: PEDERSEN DAVID V
IPC: H01L23/48
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide improved technology to manufacture a spring contact element. SOLUTION: A microelectronic contact structural body is lithographically demarcated by applying a substrate 202 such as an electronic component, preparing an opening 222 on its mask layer 220, depositing the conductive trace of a seed layer 250 on the mask layer and in the opening, and building a mass of a conductive material on the conductive trace. The sidewall of the opening may be inclined. The conductive trace can be patterned by depositing a material through the stencil or a shadow mask 240. A protruding fixture 230 can be disposed on the mask layer so that the tip part of the contact structural body obtains topology. Plural elastic contact structural bodies precisely positioned can be formed by entirely composing these components as a group.
Patent JP-2003339581-A (JP)
Title: Dust suction apparatus
Inventor: SUZUKI NOBUHITO
IPC: A47L9/14
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust suction apparatus simple in structure and easy to carry without needing a mechanical part such as a blower and a power supply, and capable of easily and continuously sucking dust with constant suction force, without diffusing the dust around.   <P>SOLUTION: A filling pipe following an air injection hole, a suction pipe opened to the outside through a suction hole; a discharge pipe having a discharge hole, and a pipe joint part for communicating the filling pipe with the suction pipe and discharge pipe, are formed at a body 1. An air spray 11 is mounted to the air injection hole, and a dust bag 9 is mounted to the discharge hole. A dust suction nozzle 12 may be mounted to the suction hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340215-A (JP)
Title: Apparatus for removing impurities from coating pretreatment liquid
Inventor: ONO TAKAO
IPC: B01D15/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of waste liquid subjected to disposal treatment by extending the life of coating pretreatment liquid by removing an oil component dispersed in the coating pretreatment liquid over a long period of time.   <P>SOLUTION: The pretreatment liquid in a tank 10 is supplied to a filter apparatus 15 equipped with a filter element 18 to collect and remove impurities comprising a fine solid in the pretreatment liquid. The pretreatment liquid from which the fine solid is removed is supplied to an adsorption type filter apparatus 20 from the filter apparatus 15 to adsorb and remove impurities comprising the emulsified oil component dispersed in the pretreatment liquid. The pretreatment liquid from which the emulsified oil component is removed is returned to the tank 10 from the adsorption type filter apparatus. The filter apparatus 15 has a cleaning function for washing off impurities comprising the fine solid collected by the surface of the filter element 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043043-A (JP)
Title: Polynucleotide sequence for analysis
Inventor: SOUTHERN EDWIN
IPC: C12Q1/6876
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus which can be used to analyze nucleic acid. SOLUTION: The method of generating an array of a plurality of oligonucleotides having a prescribed length inside separate segments of a support substance is composed of the following processes: A process (a) of fractionating the support substance into the separate segments, a process (b) of coupling a nucleotide to a first set segments, a process (c) of coupling a nucleotide to a second set of segments, a process (d) of coupling a nucleotide to a third set of segment and a process (e) of continuing a series of coupling processes until a desired array is generated. In the method, each coupling operation is executed to the surface of a support in each segment or to each nucleotide coupled in each previous process in each segment.
Patent JP-2003347437-A (JP)
Title: Nonvolatile semiconductor memory, its manufacturing method and its operating method
Inventor: YOSHINO AKIRA
IPC: H01L27/115
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the information charge retaining characteristics of a nonvolatile semiconductor memory and to facilitate low voltage high rate opera tion thereof.   <P>SOLUTION: Bit line of the memory cell in the nonvolatile semiconductor memory is formed of a first diffusion layer 2, a second diffusion layer 3, a third diffusion layer 4, and the like, on a silicon substrate 1, an information charge writing/erasing area is formed of a first insulation film 5, an isolated substance body 6 and a second insulation film 7, and a gate electrode 8 is formed to cover the second insulation film 7. Subsequently, an insulation film 9 is formed on the second diffusion layer 3 and the third diffusion layer 4, and word lines 10 are arranged on the insulation film 9 formed on the diffusion layer and connected with the gate electrode 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023108-A (JP)
Title: Integrated circuit device provided with self-alignment contact pad having increased alignment margin and manufacturing method therefor
Inventor: YANA GENSEKI
IPC: H01L27/108
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit device having a self-alignment contact pad and to provide the manufacturing method. SOLUTION: An element separating film for limiting multiple active areas separated at equal intervals in vertical/lateral directions are formed on a semiconductor substrate. Multiple word line structures extending on the substrate are formed on the substrate so that one active area crosses two active areas. A source area is formed in the active area outside the structure, and a drain area is formed in the active area between the structures. The self-alignment contact pads are formed in a row where the active area is formed in the areas between the structures. The self-alignment contact pad includes a first-self- alignment contact pad which is brought into contact with the source area, a second self-alignment contact pad which is brought into contact with the drain area, and a third self-alignment contact pad formed on the element separation film.
Patent JP-2003348784-A (JP)
Title: Three-phase permanent magnet generator
Inventor: TAKEUCHI NORIKAZU
IPC: H02K3/50
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To attain low cost furthermore with an increase attained of an output current in a low rotation side to simultaneously attain reduction of an output current in a high rotation side.   <P>SOLUTION: In the three-phase permanent magnet generator, a number of poles in a stator 200 winding a coil 23 is set to 3n (n; an arbitrary integer), a number of poles in a rotor 100 fixing a permanent magnet 13 is set to 4n. The coil 23 of the stator 200 has the same direction of winding in each pole, crossover is arranged by two poles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339562-A (JP)
Title: Bathtub and its manufacturing method
Inventor: NAKAZAWA KAZUMA
IPC: A47K3/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for obtaining a bathtub of sandwich structure of positively covering a core layer with front and rear skin layers using technology of injection compression molding (low pressure molding).   <P>SOLUTION: This method of manufacturing the bathtub comprises relatively movable upper and lower mold press parts and an injection part for injecting thermoplastic resin to the surface of a lower mold through a gate provided at the lower mold. In the method, the injected thermoplastic resin is compressed and filled in a cavity by the lower mold or an upper mold until a prescribed cavity is formed. The injection part is provided with two or more injection units, and thermoplastic resin forming the skin layer, and thermoplastic resin with a thermosetting resin filler mixed therein to form a core layer and changeover-injected. The thermoplastic resin of the skin layer is thereby injected to the surface of the lower mold with the thermoplastic resin of the core layer held in between, and compressed to fill the inside of the cavity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007167-A (JP)
Title: Image processing method, image processing program, and image processor
Inventor: ISHIGA KENICHI
IPC: G06T1/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method for outputting highly precise picture data of a different color system on the basis of picture data obtained by a triangular lattice-like color filter of delta arrangement and to provide an image processing program, and an image processor.  <P>SOLUTION: Image data of delta arrangement composed of color components of RGB is obtained. A luminance component and a color difference component are directly formed without an interpolation processing in an RGB face on the basis of obtained triangular lattice-like picture data of delta arrangement. A luminance face is generated by weighting and adding a delta face so that it always becomes R:G:B=1:1:1 by a positive coefficient that changes in accordance with direction similarity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324226-A (JP)
Title: Terahertz wave oscillation amplifying mixer
Inventor: NISHIZAWA JUNICHI
IPC: G02F1/365
Filed: 2002-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device generating a terahertz wave having high light power efficiency and a narrow spectrum line width.  <P>SOLUTION: A terahertz wave oscillation amplifying mixer has a single- crystal raman laser 1 having a bulk or an optical waveguide, and a light introducing means 4 for introducing pumping light 2 for raman excitation and synchronous injected light 3. The raman laser 1 has a light incidence and face 10 and a light emission end face 11 facing the light incidence end face, and both of them constitute the end face of an optical resonator. The difference frequency between the synchronous injected light and the pumping light is guided out as a terahertz wave 5. Consequently, the terahertz wave having a frequency equal to a difference frequency between the pumping light and the synchronous injected light, and having a frequency-variable narrow spectrum line width between 0.3 THz to 11 THz, can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012861-A (JP)
Title: Photometry device of camera
Inventor: KONDO KAZUHARU
IPC: G03B7/28
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photometry result stable when a multiple-division subregion photometry and a few division and large region photometry are switched.  <P>SOLUTION: In a photometry device of a camera in which the receiver of a photometric element is regionally segmented, and the luminance of an object is repeatedly detected based on the photometry values of respective segments, the threshold value of the luminance of the object is provided with a hysterisis when the number of segments or the shape of the segments of the light recever is switched over in a preceding photometry by comparing the detected luminance of the object with the threshold value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011832-A (JP)
Title: Clutch-release bearing device
Inventor: NISHIMURA NOBUHIKO
IPC: F16D23/14
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch-release bearing device capable of suppressing the occurrence of abnormal sound in spite of low cost.  <P>SOLUTION: The occurrence of abnormal sound when the clutch-release bearing device operates can be effectively suppressed. Since a disc part 43 is like a flat plate and a projection 22f is made of resin, it is easily and elastically deformed even if the projection 22f is larger than a cutout part 43a. Consequently, the projection 22f and the cutout part 43a can be engaged by merely pushing them in in the direction in which they approach by worker's hand without press-fitting them to provide excellent assembly property.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017683-A (JP)
Title: Electric actuator
Inventor: TAKEUCHI NORIHISA
IPC: B60H1/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deviation of an original point position caused by sagging of a stopper.  <P>SOLUTION: More than two pieces of stoppers are provided. Consequently, it is possible to disperse collision force working on stoppers 5a, 5b to a plurality of the stoppers 5a, 5b at the time of colliding a link lever 160 against the stoppers 5a, 5b. Accordingly, it is possible to reduce deviation of the original point position caused by sagging of the stoppers 5a, 5b as sagging quantity of the stoppers 5a, 5b can be reduced in comparison with the time with one piece of the stopper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020672-A (JP)
Title: Polarizing plate and its manufacturing method
Inventor: MAEDA HIROE
IPC: H05B33/02
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate having favorable reliability at high temperature or high humidity in a polarizing plate using a PVA (polyvinyl alchol) polarizer, and to provide a method for manufacturing the plate.  <P>SOLUTION: The polarizing plate comprising at least a polyvinyl alcohol-based polarizer and two protective films holding the polarizer is characterized in that: the protective film comprises (A) a thermoplastic resin having a substituted and/or unsubstituted imide group in the side chain and (B) a thermoplastic resin having a substituted and/or unsubstituted phenyl group and a nitrile group in the side chain; and the water content of the polarizing plate is ≤3 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018420-A (JP)
Title: Hair pretreatment agent
Inventor: TSUBAKIHARA MISAO
IPC: A61K8/89
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hair pretreatment agent which more effectively provides the hair with effects such as softness, moisture feeling or finger-passing properties of a hair conditioning agent such as a hair rinse, a hair treatment, a hair conditioner, etc., by previously applying the hair pretreatment agent to the hair before use of the hair conditioning agent and yet does not lose the effect by repeated hair washing and has excellent persistency.  <P>SOLUTION: The hair pretreatment agent comprises a copolymer having a unit containing at least an anionic group and a unit containing a silicon atom in one molecule and/or a compound containing an anionic group and a silicon atom in one molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021447-A (JP)
Title: Printing device for automatic ticket gate
Inventor: KOMORI MIKI
IPC: G07B15/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily recognize that a ticket such as a limited express coupon has already been used.  <P>SOLUTION: A printing device for an automatic ticket gate prints a predetermined content on the ticket when returning the ticket, which has been put into an automatic ticket gate body in entering, to the user. A stamp printing mechanism is arranged for printing the predetermined content, which indicates that the ticket has already been used, on the put-in ticket with a stamp system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023434-A (JP)
Title: Optical transmission system
Inventor: OBARA KAZUHO
IPC: H04B10/035
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system wherein a subscriber apparatus can inform a station apparatus about its state without being restricted by an assigned data transmission timing.  <P>SOLUTION: The station apparatus 10 and subscriber apparatuses 18-1 to 18-n make communication with each other through a passive optical branching apparatus 14 and optical fibers 16-1 to 16-n. A CPU 24 outputs transmission data to an adder 26 and outputs a state notice signal to a modulator 28. The modulator 28 modulates the output of a local oscillator 30 by using the state notice signal. The adder 26 adds the output of the modulator 28 to the data. An electro/optic converter 32 converts an electric output signal of the adder 26 into an optical signal and its output light is transmitted to the station apparatus 10. A photoelectric converter 46 in the station apparatus 10 converts a received optical signal from an optical fiber 12 into an electric signal. An HPF 48 extracts data signal components from the output of the converter 46. A BPF 50 extracts a subcarrier modulation signal from the output of the converter 46, and a demodulator 52 demodulates the state notice signal from the output of the BPF 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023479-A (JP)
Title: Voice talking system
Inventor: ISEI HIROKI
IPC: H04M1/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a drawback resulting from a fact that power consumption of a master station side is larger than that of a slave station side because the usage of a low power consumption mode is restricted on the master station side due to the relationship between the master station and slave station at the time of telephone conversation using BT (Bluetooth (R)), and to improve user-friendliness for user.  <P>SOLUTION: A voice talking system is provided with two talking devices 11a, 11b on which BT units 10a, 10b are mounted; a device body 21 on which two BT units 20a, 20b for performing radio communication between the two devices 11a and 11b are mounted; and a transmission means (voice PCM signal changeover switch 28) for transmitting voice signals to connect between the two devices 11a and 11b through two master stations, in performing a mutual voice call between the two slave stations, where two BT units 20a, 20b mounted on the body 21 are defined as the master stations, and the BT units 10a, 10b of the respective sides of the two devices 11a, 11b are defined as the slave stations for the two master stations of the body 21 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030980-A (JP)
Title: Manufacturing method of image display device
Inventor: TSUNEMI MASATAKA
IPC: H01J9/227
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an image display device capable of forming an arbitrary pattern on a substrate at a low cost in a short time.  <P>SOLUTION: A photosensitive body extinguishing electrical charge by light is electrostatically charged and exposed to form a latent image of an arbitrary pattern constituting a substrate. The latent image is developed by a developer containing a material constituting the pattern of the substrate to form a developer image, which, after being transferred on the substrate, is fixed on the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027386-A (JP)
Title: Negative ion-generating acrylic fiber having changed ion balance and method for producing the same
Inventor: YAMAMOTO TOSHIHIRO
IPC: D01F6/54
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative ion-generating acrylic fiber which generates negative ions in a practical level amount and reduces plus ions to change the negative ions.  <P>SOLUTION: This negative ion-generating acrylic fiber is characterized by containing tourmaline having an average particle diameter of ≤3μm, an electrically insulating substance having an average particle diameter of ≤1μm and charcoal having an average particle diameter of ≤3μm. The average particle diameter of at least one of the tourmaline and the charcoal is preferably 0.1μm to 1μm. The total content of the tourmaline, the electrically insulating substance and the charcoal is preferably 2 to 15 wt. %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332810-A (JP)
Title: S/n enhancer
Inventor: JUN DONG SUK
IPC: H01P1/215
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an S/N enhancer that is easily made to be small, is easily subjected to impedance matching with an external circuit and is applicable to lower power and a wide band.  <P>SOLUTION: Thin S/N enhance includes a balun coupler for receiving one input signal and dividing the input signal into two outputs having the same power and a phase difference of 180°, a saturation magnetostatic wave filter for receives one of two signals from the balun coupler to convert the one signal into magnetostatic waves and saturating input power equal to or greater than a noise level even though the magnetostatic waves are further inversely converted, a linear magnetostatic wave filter for receiving the other signal of the two signals from the balun coupler to convert the other signal into magnetostatic waves and converting input power into magnetostatic waves with linear energy even though the magnetostatic waves are further inversely converted, and a power synthesizer for synthesizing respective signals outputted from the saturation magnetostatic wave filter and the linear magnetostatic wave filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031255-A (JP)
Title: Battery pack
Inventor: TANJO YUJI
IPC: H01M10/651
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack having a plurality of cells connected in parallel in which variations in capacity due to deterioration of cells can be reduced.  <P>SOLUTION: In the battery pack in which a plurality of cells C1-C4 are connected in parallel, the trend of temperature increase of the cells C1-C4 constituting the battery pack depends on the heat radiation condition, calorific value, and environmental temperatures. When the cells C1-C4 are laminated, the temperatures of the cells C2-C3 on the inner side where radiation efficiency is low becomes higher than the temperatures of the cells C1, C4 on the outer side. Then, by connecting tabs 1b, 1c in parallel through bus bars 2a-2c and 3a-3c, the connection resistance of cells C2, C3 is made larger than the connection resistance of cells C1, C4. As a result, the current values of the cells C2, C3 become smaller than the current values of the cells C1, C4, and variations in the capacity due to the deterioration is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053251-A (JP)
Title: In-vehicle device, data creating device and data creation program
Inventor: KUBOTA TOMOKI
IPC: G10L15/28
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To create the scenario composed by combining scenes regardless of the kinds of characters.  <P>SOLUTION: In an agent device and a scenario creating device, a display state indicating the motion of characters in each scene of the scenario is used in common, regardless of the kinds of characters. Whereby the scenario being acted regardless of the characters can be created. As the scenario which has been created for every character can be put into one volume, the scenario can be easily created. This agent device selects the image data of each character corresponding to the display state designated by each scene of the scenario in reference to a conversion table of the character selected by a user, and replays the image data to shown each scene and to act the scenario.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037754-A (JP)
Title: Anamorphic optical system
Inventor: KUISEKO MANAMI
IPC: G02B13/12
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anamorphic rate variable anamorphic optical system having a large anamorphic rate and an anamorphic afocal converter.  <P>SOLUTION: The anamorphic afocal converter (AL) can vary the power by changing the focus distance of the entire system without changing an image surface position in the state of being mounted in front of a master lens (ML). Angular magnification is different between the vertical direction and horizontal direction of a picture and the power is varied by changing the angular magnification at relatively different change rates in the vertical direction and the horizontal direction.  <P>COPYRIGHT: (C)2004,JPO