baber/WOPTO huggingface dataset:
Patent JP-2003331595-A (JP)
Title: Semiconductor memory device
Inventor: YAMAGAMI YOSHINOBU
IPC: G11C11/413
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which redundancy rescue can be performed when disconnection occurs in a word line.  <P>SOLUTION: This semiconductor memory device has a plurality of word lines including redundant word lines of one or more, a plurality of pairs of bit lines, a plurality of memory cells connected to the plurality of word lines and the plurality of pairs of bit lines, a plurality of word line drivers connected to one end of the plurality of word lines, and controlled respectively a plurality of word line control signals, and a plurality of word line control elements connected to the other end of the plurality of word lines and controlled by a control signal activated at the time of pre-charge of bit lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331744-A (JP)
Title: Magnetron
Inventor: AIGA MASAYUKI
IPC: H01J23/20
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetron that can make efficient and stable oscillation.  <P>SOLUTION: This is a positive electrode part which is formed by the even number of vanes 7 arranged on the inner wall of a positive electrode cylinder 6 and forming a split type cavity resonator and large and small strap rings 8a, 9a, 8b, and 9b connecting the vanes 7 electrically alternately. One or more through-holes 20 or recessed parts 21 are provided opposed to each other at the facing portion at the end of the negative electrode side of the vanes 7 in which the vanes 7 are extended to the negative electrode side and the mutual intervals become narrow, thereby, a capacitance portion Cr between the vanes 7 themselves and the positive electrode cavity part made of the inner walls of the positive electrode cylinder is reduced, and a ratio of the capacitance part Cs of the strap ring part made of each of the strap rings and the opposing parts to the vanes 7 is set large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012506-A (JP)
Title: Medicine for stimulating nerve fiber growth
Inventor: TICE THOMAS R
IPC: A61P25/28
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a medicine for nerve fiber growth. SOLUTION: The uses of a biologically active substance for its transmission at a site in a central nervous system, and the polymer microspheres used in an injectable medicine delivery method for nerve fiber growth stimulation by implanting the above microspheres in the central nervous system of a patient are provided.
Patent JP-2003335378-A (JP)
Title: Method of preserving oxygen-absorbing polyamide resin composition
Inventor: OTAKI RYOJI
IPC: C08L77/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preserving an oxygen-absorbing polyamide resin composition for a long time without degrading the ability of the composition to absorb oxygen over a period of time from the manufacture of master pellets made of the composition to their processing into various packaging materials.  <P>SOLUTION: The oxygen-absorbing polyamide resin composition is preserved in a storage container comprising a combination of an oxygen-absorbing composition and a material having oxygen barrier properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003038274-A (JP)
Title: Modular display rack
Inventor: LILLELUND STIG
IPC: A47G23/00
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a modular display rack which can increase storage capacity thereafter. SOLUTION: The modular display rack (10) has a main panel (12) from which a support shelf (24) for holding articles to be displayed extends. A handle aperture (30) penetrates through the main panel. The main panel includes a rear support foot (18) with a connector portion (20) which mates with a connector section (32) on the top edge (14) of the main panel, and a connector prong (34) extending from its rear face (23) at a position to engage the handle aperture when the connector portion (20) mates with the connector section (32). The main panel may include a male snap connector (36) and a female snap connector (38) to secure the modular connector rack together with rear faces of the main panels opposed. Multiple modular display racks can thus be assembled together.
Patent JP-2003338493-A (JP)
Title: Method and equipment for inspecting metal film remaining after machining and method for fabricating thin film device using it
Inventor: BABA SHUICHI
IPC: B24B37/013
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To inspect a patterned thin metal film remaining after planarization automatically and accurately.  <P>SOLUTION: A sample mixture of an optically transparent thin film and a thin metal film is irradiated with light, reflected light from the sample is detected and a decision is made whether the metal film remains after CMP or not based on the intensity of the reflected light thus detected or the reflectivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334061-A (JP)
Title: Organochlorine compound decomposing material, method for producing the same and soil cleaning method
Inventor: WAKASA SEIJI
IPC: C12N1/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organochlorine compound decomposing material for effectively decomposing organic chlorine compounds in soil, especially dioxins and to provide a method for producing the same.  <P>SOLUTION: The decomposing material is obtained by firstly mixing cow manure with sawdust, etc., adding a soil microorganism group to the mixture, fermenting the mixture to prepare a mushroom bed, then mixing the mushroom bed with about 1 wt.% of a medium containing a basidiomycete such as Coriolus versicolor, etc., growing mycelia and composting the mixture while keeping the mushroom bed at about 70% water content at about 28°C for 20-25 days to prepare the decomposing material. Soil contaminated with the dioxins is excellently mixed with the decomposing material and allowed to stand so that the dioxins in the soil are decomposed in a high decomposition ratio to make the dioxins harmless.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043266-A (JP)
Title: Light guide plate of surface emitting device
Inventor: TAMURA YUKI
IPC: F21V8/00
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a light plate which uniformly emits light from a light- emitting surface and can suppress generation of emission lines. SOLUTION: This light guide pate has an emitting plane and a reflection plane provided opposite to each other, and a plurality of dots are formed on the reflection plane so that the light inputted from a light source provided on the one end surface or from light sources provided on the two end surfaces opposite to each other is emitted uniformly from the light-emitting plane. The dots are arranged so as to form a strip-shaped region defined as a region which has a fixed distribution density. Within each strip-shaped region, a plurality of vertical lines which is directed to adjoining strip regions are formed at approximately equal intervals while, between the adjoining strip-shaped regions, the interval of vertical lines formed of the dots are set so as to be different from each other.
Patent JP-2003346830-A (JP)
Title: Fuel cell stack
Inventor: ISE MASAHIRO
IPC: H01M8/24
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To ensure effective power generation by uniforming the temperature on the surface in each power generation cell.   <P>SOLUTION: A fuel cell stack 10 comprises power generation cells 12, electrodes 14 and 16 for power collection which are connected to the power generation cells 12 of the predetermined number in an electrically integrated manner, and a first cooling cell 18 to cool the power generation cells 12 by a cooling liquid. The first cooling cell 18 feeds more cooling medium to a center part than that to end parts in a surface corresponding to a power generation surface of the power generation cell 12 to forcibly cool the center part of the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343382-A (JP)
Title: Solenoid valve and fuel injection valve
Inventor: MURAKAMI MASAFUMI
IPC: F02M51/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein an armature of a solenoid valve, a high hardness part having excellent abrasion-resistance and a low hardness part having an excellent magnetic characteristic are press-fitted/fixed, a press-fit burr is generated at a starting end of the press-fit and a removal work of the press-fit burr requires enormous labor and cost.   <P>SOLUTION: The high hardness part 32 is constituted by a head part 34, a press-fit part 35 press-fitted into a press-fit hole 33; and a slide-contact shaft 37 supported to a cylinder. The head part 34 is made to a slightly smaller diameter than the press-fit hole 33 and an annular gap α is formed between the head part 34 and the press-fit hole 33. A starting end β of press-fit is set at the inner side than an opening end of the press-fit hole 33. According to this constitution, the press-fit burr generated at the time of press-fitting is confined in a depth of a narrow annular gap α. Therefore, the removal work of the press-fit burr requiring the enormous labor conventionally is unecessary and the cost is inhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345927-A (JP)
Title: Soundness evaluation device
Inventor: AKIKUNI YASUNARI
IPC: G06F19/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To highly reliably evaluate soundness by facilitating the understanding of the damage degree and aged deterioration characteristics of an apparatus composed of a plurality of components with same specifications.   <P>SOLUTION: This soundness evaluation device is provided with an all inspection results display function 15 displaying all the measurements in a prescribed form, a mutual comparison function 20 comparing a measured value of an individual monitor object component with a measured value of another monitor object in order, a specific value component management means 21 selecting a monitor object component expressing a specific measured value based on the comparison result in the mutual comparison function 20 and registering it as a specific value management component, an average value component management means 22 calculating the average value of the measured value in the monitor object component and registering a virtual component having the average value as an average value management component, and an inclination estimate means 40 estimating a variation inclination of the specific value management component using the average value management component as a reference and providing the apparatus with the soundness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345785-A (JP)
Title: System and program for evaluating ability
Inventor: FUKUDA TOYOSHI
IPC: G06Q10/06
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To objectively evaluate an ability of a writer based on the contents of a text.   <P>SOLUTION: An ability evaluating system includes: a text receiving means 11 for receiving the text; an analysis dictionary storage means 13 for stipulating reference unit words to be reference when a natural sentence is divided into words; a natural sentence dividing means 14 for dividing the natural sentence into the plurality of words; a division word storage means 15 for storing the plurality of words obtained by dividing the natural sentence; a count value obtaining means 16 for obtaining a number concerning the words as a count value about the text; an analysis value generating means 18 for generating a plurality of analysis values based on the count value; a divergence value generating means 20 for generating a plurality of divergence values based on a reference analysis value read from a reference analysis value storage means 19, and the analysis values; a divergence value comparing means 22 for comparing relations between the plurality of divergence values based on a reference index value read from a reference index value storage means 21; and an output means 23 for outputting a comparison result obtained by the divergence value comparing means 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347509-A (JP)
Title: High heat conductive resin sealed electronic circuit substrate and method of manufacturing the same
Inventor: YOSHIDA KAZUTAKA
IPC: H01L25/18
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a heat conductivity by preventing a lead frame from being inclined due to a resin flow pressure and a dead weight of a large-size surface mounted component at the time of molding.   <P>SOLUTION: The lead frame 1 formed with through holes 1a is bonded with the surface mounted component 2, and a high heat conductive insulation plate 4 is bonded at a prescribed position on the opposite side from a component mounting face 3 of the lead frame 1 where the surface mounted component 2 is bonded. Then, with the though holes 1a being kept exposed, the lead frame 1, the surface mounted component 2, and the insulation plate 4 are sealed with a molding resin 5, to form insertion holes 6 to insert lead terminals 7a of an insertion component 7 in the molding resin. The insulation plate 4 is located below the large-size surface mounted component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345282-A (JP)
Title: Guide system
Inventor: KAWABATA KAZUHIKO
IPC: G06Q50/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide system capable of improving an effective guide and a customer collection property.   <P>SOLUTION: This guide system is provided with an information panel device 2 including a database device 23 storing a map and information, etc., related to the map, a position measuring instrument 22 for receiving a signal from the outside to measure the current position, and an output device having a display means for reading and displaying a map including the current position corresponding to a measurement result measured by the position measuring instrument 22 and information recognized from the current position and a voice means for outputting information recognized from the display contents of the display means by voice. Thus, it is possible to more effectively guide the map including the current position and the information recognized from the current position by both an image and voice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347077-A (JP)
Title: Lighting device for high pressure discharge lamp
Inventor: SUGANUMA KAZUTOSHI
IPC: H05B41/18
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a device by reducing power capacity of components.   <P>SOLUTION: This device is provided with each one of a DC power source 1, a switch 2 for lighting, a regulator 3 for inputting DC voltage from the DC power source 1 via the switch 2 and stabilizing the DC voltage and a boosting circuit part 4. The device is provided with plural pairs of discharge lamps 61, DC-DC converters 62 for converting DC voltage from the regulator 3 into DC voltage necessary for lighting of the discharge lamps 61, low frequency inverters 63 for converting the DC voltage converted by the converters 62 into AC voltage and applying the AC voltage to the discharge lamps 61, igniters 64 interposed among the inverters 63 and the discharge lamps 61 and applying high pressure pulse voltage to the discharge lamps 61 to start the discharge lamps 61, and switch elements (SW5<SB>1</SB>or SW5<SB>2</SB>) for connecting an output of the boosting circuit part 4 to output sides of the DC-DC converters 62. The boosting circuit part 4 is boosted by voltage higher than the DC voltage converted by the DC-DC converter 62 in each pair.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310667-A (JP)
Title: Bed and caregiving bed with bedsore preventing function
Inventor: HARA TAKUJI
IPC: A47C20/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent bedsores and substantially reduce a caregiving load by facilitating distribution of a body pressure by sitting up a laying person and moving the person to the right and left by little power, and constantly maintaining surface positions of a human body in dry states which is one prevention method of bedsores.  <P>SOLUTION: The bed is provided with a pneumatic moving means 18 for vertically moving an upper part and a lower part. It is provided with body position changing means 31 and 33 for changing a body position of a patient laying on the bed, a body position distributing means 34 for distributing the body pressure to body positions, and means 38, 40, 42 and 44 for drying a surface of the patient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007051-A (JP)
Title: Sealing member, and method for producing surface acoustic wave apparatus by using the same
Inventor: KIKUCHI TAKUMI
IPC: H03H3/08
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mass-producing a surface acoustic wave apparatus in simplified processes.  <P>SOLUTION: A surface acoustic wave element 10 is flip-chip-mounted on a wiring board 20 in a manner that a function face of the surface acoustic wave element 10 with bumps 4 formed thereto faces the wiring board 20 with each other. Then hot press forming is applied to the wiring board 20 and the sealing member 18 comprising a base 8 provided with an uncured resin sheet 7 to resin-seal the surface acoustic wave element 10. The base of the sealing member 18 has a higher flexural rigidity than that of the uncured resin sheet in the case of the hot press forming and is integrated with the uncured resin sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344115-A (JP)
Title: Measuring instrument
Inventor: IGARASHI HIDEKI
IPC: G01D11/28
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument obtaining a good sense of depth and solidity to realize innovative and unique appearance in the measuring instrument, for example, for an automobile, a motorcycle, a ship, an agricultural/ construction machine, and an aircraft.   <P>SOLUTION: The device comprises a pointer 4 rotating to operate, and a panel body 11 of luminous permeability with a display 114 corresponding to the pointer 4 at the back of this pointer 4. A projecting and recessed pattern 123 displaying transparent solid pattern M ununiformly brightening with the incidence of external light or transmitted light is arranged at the back of the panel body 11. Consequently, the good sense of depth and solidity that cannot be obtained by printing on a plate is obtained, and innovative and unique appearance is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014669-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacturing and driving method
Inventor: MORIYAMA YOSHINARI
IPC: H01L21/8247
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device having high endurance characteristics capable of preventing deterioration of the conductance of a transistor, without increasing the manufacturing man-hours.  <P>SOLUTION: In the floating gate nonvolatile semiconductor memory device equipped with a sidewall 8, a drain diffused layer 7 is partially overlapped with a floating gate electrode 3. Upon removing electron from the floating gate electrode to a semiconductor substrate 1, tunnelling current is employed in which electrons pass through the whole surface of a gate insulation film 2. Further, upon readout operation, the concentration of impurities in the drain diffused layer is set on the surface of the semiconductor substrate, so that a depletion layer 9 generated in the connecting part of the semiconductor substrate and the drain diffused layer do not reach the parts immediately below the edge and the sidewall of the floating gate electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011981-A (JP)
Title: Fastening flange for refrigerant pipe connecting joint and manufacturing method
Inventor: SUZUKI ATSUSHI
IPC: F25B41/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To surely form a fastening flange by just pressing, to reduce the cost, and to improve the productivity.  <P>SOLUTION: The press device 30 comprises as a progressive press, and when a metal plate 10 is fed, the metal plate 10 is drilled A, flatly pressed B, grooved C, surface-pressed D, shaved E, suppressed from being burred F, and punched G in order. A flange is thus formed by punching the metal plate 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012701-A (JP)
Title: Developing roller
Inventor: KAMIURA SHINYA
IPC: H01F7/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality by providing a developing roller in which the torque resistance of a magnet roller for a sleeve is excellent.  <P>SOLUTION: In the developing roller 10, the flat parts 17 of a core bar 15 are provided on both the driven side and the driving side of an extruded and molded part 16, and the inside diameter of the molded part 16 is shrunk by a secular change after force-fitting the core bar 15 into the molded part 16, and the inside diameter 16A of the molded part 16 clogs the flat parts 17A and 17B of the core bar 15, so that the torque resistance is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011509-A (JP)
Title: Axial piston pump motor
Inventor: KITA TSUYOSHI
IPC: F04B53/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a force generated between a cylinder and a swash plate to regulate the slide of the cylinder in an axial piston pump motor comprising: a cylinder block rotatably supported about the axis; a plurality of pistons reciprocatingly accommodated concentrically on the axis of rotation of the cylinder block; a movable swash plate relatively inclined to the axis of rotation of the cylinder block; and an abutting member with a tip of the piston fitted to the movable swash plate abutted thereon.  <P>SOLUTION: An abutting member 50 is constituted of a member with a lubricant contained therein, bushes 52 and 53 are disposed between the abutting member 50 and the movable swash plate 11, and a groove 51 for lubrication is formed on the surface of the abutting member 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015458-A (JP)
Title: Profile creation method in w-cdma system
Inventor: IZUMIDA AYUMI
IPC: H04B1/7113
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce profile memories in a W-CDMA system.  <P>SOLUTION: A profile data creation section 1 adds an old cumulative addition value, read from the profile memory 2, to a new norm value and stores the result to the profile memory 2 as a new cumulative addition value, when profile data for synchronizing a base station and a mobile machine according to timer and norm values are created. The profile data creation section 1 has an overflow detection function. When overflow is detected, the maximum writable value in the profile memory 2 is stored as the new cumulative addition value of the profile data, thus reducing the number of bits in the profile memory 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014357-A (JP)
Title: Defrosting heater and cooling device using it
Inventor: HIGASHIYAMA KENJI
IPC: F25D11/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defrosting heater not becoming a source of fire catching even in case a refrigerant gas leaks outside a cooling mechanism for a cooling device using as the refrigerant a flammable gas not causing destruction of the ozone layer.  <P>SOLUTION: It is so structured that a heating element formed with a sintering body including a carbon system matter which can adjust a resistivity value at several thousands to several millions μΩ/cm is sealed inside a quartz glass tube. because of a good linear relation between a value (watt density) of a consumption power (W) divided by a surface temperature of the heating element, designing of the surface temperature and the consumption power of the quartz glass tube is freely made by adjusting the shape and resistivity value of the heating element.  <P>COPYRIGHT: (C)2004,JPO