baber/WOPTO huggingface dataset:
Patent JP-2003269744-A (JP)
Title: Air conditioner
Inventor: NOMURA YOSHIHIRO
IPC: F24F11/76
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To surely kill germs in the air even in reduced ultraviolet illuminance due to dew condensation on an ultraviolet lamp.  <P>SOLUTION: A freezing cycle constructed of a compressor 24, an evaporator 22, a condenser 23, and a centrifugal blower 11 is built inside a main body 1. A flat sterilizing lamp 27 radiating ultraviolet light to the air sucked from front face suction ports 6 and 7 is arranged. When a dew condensation condition occurring on the ultraviolet light emitting face 27k in the flat sterilizing lamp 27 is detected by a dew condensation determination part 49, a microcomputer 44 controlling a motor 12 of the centrifugal blower 11 changes a rotation speed of the motor 12 from a predetermined high rotational speed to a low rotational speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270635-A (JP)
Title: Illuminaire for small-sized display panel and linear light source therefor
Inventor: HIRATA HIROYUKI
IPC: F21V8/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminaire for a front light type small-sized liquid crystal display panel, which prevents image reflection without giving a diffusing tape or diffusive print to side faces, surface edge parts, or the like of a light guiding plate for the display panel.  <P>SOLUTION: A light guiding plate 1 like a plane plate for display panel is provided which is formed to almost the same size as a liquid crystal display device (omitted in Figure) and is made of a synthetic resin, and one side face 3a of the light guiding plate 1 for display panel is used as a light receiving surface 3a. A light source 10 faces the light receiving surface 3a, and light from the light source 10 is made incident on the inside of the light guiding plate 1 for display panel from the light receiving surface 3a. At least a side face opposed to the light receiving surface 3a and a portion 6 on the side face 3c side in an edge part 2a of a surface, of the light guiding plate 1 for display panel are treated into frosted rough faces, and light reflected by the side face 3c and the portion 6 is made into scattered light by frosted rough faces 6 and 7. Thus image reflection of the side face 3c and the portion of the surface edge part 2a to a screen is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269134-A (JP)
Title: Exhaust emission control device
Inventor: UEDA MATSUE
IPC: B03C3/47
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently purify exhaust gas containing PM.  <P>SOLUTION: A reaction case 20 is provided with: a charging electrode 21 for electrically charging PM included in the exhaust gas outputted from an engine; a grounded electrode 22 for collecting and catching the charged PM; and a DPF 23 for catching the PM flowing out of the grounded electrode 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269956-A (JP)
Title: Attitude sensor
Inventor: HANAOKA YUKIHIRO
IPC: G01C9/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attitude sensor capable of providing a sense signal little in noise component, capable of having various characteristics by selection of the shape of a sealed vessel, the type of liquid, the size of bubbles and the like without causing damage even if a large acceleration acts on it.  <P>SOLUTION: This attitude sensor 10 is attached to a test sample to detect its tilt angle and angular velocity, and is constituted by being provided with the sealed vessel 13 with the liquid 17 and the bubble 18 enclosed; a light source 12 for emitting light toward the sealed vessel 13; a light detection part 15 for detecting the light passed the sealed vessel 13 by a plurality of two- dimensionally arranged light detection elements 15a; and a signal processing part 16 for identifying the tilt angle and the angular velocity of the test sample based on the detection signal of the detection part 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266863-A (JP)
Title: Printing system and printer
Inventor: OZAKI HISATAKA
IPC: B41J29/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system having the copying function and a printer, particularly, a printing system which can form normal copies even when a document is written or a seal is affixed and further eliminates the need of special papers, and a printer.  <P>SOLUTION: The printer 1 constructs a master document management table related to printing data at a hard disk (HDD) 5, records information such as a 'document file name', a 'time stamp', a 'file size' and the like into the master document management table, confirms information such as the 'document file name', the 'time stamp' and the like included in printing data when the printing data is supplied, detects coincidence of both data, and prints the legal copy or an illegal copy in a printing process, thereby clearly indicating the legal copy or illegal copy. The illegal copy is prevented accordingly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275569-A (JP)
Title: Mixing apparatus and mixing method for treating liquid, and substrate processing apparatus
Inventor: HAYASHI KOUNOSUKE
IPC: H01L21/306
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing apparatus for mixing the different amounts of pure water and hydrofluoric acid to a uniform density.  <P>SOLUTION: The mixing apparatus for mixing the different amounts of the pure water and the hydrofluoric acid and attaining a treating liquid comprises: a mixing tank 1 where the pure water and the hydrofluoric acid are mixed; first and second flow rate integrating meters 4 and 6 for supplying the pure water and the hydrofluoric acid to the mixing tank respectively for preset amounts; and a controller 11 for controlling a flow rate per unit time of a mass flow controller 9 so as to make the supply time to the mixing tank of respective liquids whose supply amounts are set by the flow rate integrating meters be the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280043-A (JP)
Title: Display element
Inventor: HIRAI KATSURA
IPC: H01L51/05
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display element composing a sheet type flexible display device which has low power consumption and no visual angle dependency and whose manufacturing process is very simple.  <P>SOLUTION: The display element has, on a base, electrode films facing each other across an insulating layer and an organic semiconductor layer and at least one of the electrode films is substantially transparent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282586-A (JP)
Title: Semiconductor device, electro-optical device, electronic equipment and method for manufacturing semiconductor device
Inventor: YUDASAKA KAZUO
IPC: H01L21/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transistor having a polycrystalline silicon film whose crystal grains are large with satisfactory electrical characteristics.  <P>SOLUTION: In a transistor formed on an insulating film or an insulating substrate, a part of a semiconductor film (13) is formed as a thick film (13a). The thick-film (13a) part is formed in a source or drain region, and provided with a part projecting toward a channel region when seen as plan view. At annealing, a semiconductor film which is non-meltable in part is left at the thick-film (13a) part, and a polycrystalline silicon film (131) whose crystal grains are large is formed from the projection part of the non-meltable part to at least the channel region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282554-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: NAKAHIRA JUNYA
IPC: C23C16/455
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To form a satisfactory film by removing source gas which is remained in a source gas injector.  <P>SOLUTION: An apparatus for manufacturing a semiconductor device is provided with a reaction chamber (124) for performing chemical vapor deposition on a semiconductor wafer within the chamber, a source gas injector (125) for supplying the source gas into the reaction chamber, and vacuum pumps (106, 107) for reducing pressure in the source gas injector as well as in the reaction chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272496-A (JP)
Title: Manually resetting type pressure switch
Inventor: KANEKO KEIICHI
IPC: H01H35/34
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manually resetting type pressure switch having a simple structure and necessitating no separate part for only selfholding (maintaining) a condition of an electric contact part when detecting a high voltage.  <P>SOLUTION: This manually resetting type pressure switch is constituted in such a way that it has the electric contact part (a fixed contact 13 and a movable contact 15) which switches and operates in accordance with displacement of a diaphragm means 7 depending on whether the diaphragm means 7 detects pressure exceeding a predetermined value or not, it self-holds a condition of the electric contact part by a condition in which the diaphragm means 7 detects pressure exceeding the predetermined value, and the condition is reset by manual operation of a manually operated reset button 18. A stopper arm carrying the movable contact 15 is constituted by a spring piece 14 performing bistable snap operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282729-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HAYASHI MASAHIRO
IPC: H01L27/088
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having a high breakdown voltage transistor and a low breakdown voltage transistor having different drive voltages on the same substrate.  <P>SOLUTION: The method for manufacturing the semiconductor device comprises steps of: (a) forming a first well 12 containing a second conductivity type impurity in a predetermined region of a first conductivity type semiconductor substrate 10, (b) forming a first impurity layer in a predetermined region of the first well by ion-implanting a first conductivity type impurity, (c) forming a second impurity layer by ion-implanting a second conductivity type impurity in a predetermined region of the first conductivity type semiconductor layer, (d) forming a first conductivity type second well 20 in the first well by simultaneously diffusing the impurities of the first impurity layer and the second impurity layer by heat-treating and forming well-shaped offset layers 40a, 40b of second conductivity type source/drain layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276087-A (JP)
Title: Bonding method for resin material
Inventor: KODA KYOJI
IPC: B29C65/16
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding method for airtightly bonding mutual resin materials without using an adhesive agent and a mold, which method facilitates recycling, reduces weight of the whole, and realizes reduction of a cost, simplification of a process, shortening of a required time and a high positional precision.  <P>SOLUTION: The bonding method comprises a process for fitting an engaging protrusion part 18 of a second resin material 16 equipped with laser transmissibility in an engaging recess part 14 of a first resin material 12 equipped with laser absorbing characteristics; a process for making a presser fixture 20 equipped with the laser transmissibility abut against a surface of the second resin material 16 by a specific pressure; a process for heating an inside of the engaging recess 14 of the first resin material 12 by a transmitted laser beam inside the presser fixture 20 and the engaging part 18 by irradiating a surface of the presser fixture 20 with laser beams L; and a process for fusion welding the fused engaging part 14 to the engaging protrusion part 18, are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282304-A (JP)
Title: Chip resistor and its manufacturing method
Inventor: HARA NOBUYOSHI
IPC: H01C7/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip resistor which is suitable for bulk mounting.  <P>SOLUTION: A pair of top electrodes 2 are formed on the top surface of an insulating substrate 1, and a resistor layer 3 is formed so as to overlap with the top surface electrodes 2. A first protective layer 4 and a second protective layer 5 are formed on the surface of the resistor layer 3. An external electrode layer 6 is formed so as to cover a part of the top surface electrode 2, the end face of the insulating board 1, and the undersurface of the insulating board 1 at each end of the board 1. The external electrode layer 6 is made of a conductive adhesive agent. A nickel plating layer 7 and a solder plating layer 8 are provided in this order on the external electrode layer 6 by plating. The external electrode layers 6 are made of the conductive adhesive agent, so that both ends of the insulating board 1 can be easily raised, and the surface of the solder plating layer can be set higher than that of the second protective layer 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282518-A (JP)
Title: Removal method of organic film, and remover
Inventor: MURAOKA HISASHI
IPC: G03F7/42
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method wherein the range of an organic film turning to an object to be removed of a treatment solution in which an ozone gas is dissolved can be enlarged and the peeling speed and wettability of a resist film can be improved, a method wherein effective removed is likewise enabled to not only a resist but also a coating film, an oil film, etc., a method for regenerating the treatment solution, and removing the agent of an ozone gas resoluble organic film.  <P>SOLUTION: 1. In this removal method of an organic film, the treatment solution in which an ozone gas is dissolved is brought into contact with a base material which has an ozone gas resoluble organic film on its surface, and the organic film is removed. The treatment solution is a solution containing (a) an organic substance which can dissolve the organic film and is hard to be dissolved by ozone and (b) an organic solvent wherein one or a plurality of kinds of organic solvents whose distribution coefficient to ozone in gas is at least 0.6 at room temperature and which are hard to be dissolved by ozone are mixed (where the organic substance and/or at least one kind of the organic solvents are water-soluble). 2. The remover of the ozone gas resoluble organic film as the treatment solution used in the method is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277535-A (JP)
Title: Antistatic biaxially oriented polyester film
Inventor: MURO SHINJI
IPC: C09D133/26
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic biaxially oriented polyester film which excels in antistatic properties, transfer properties, skiving resistance, and blocking resistance, and is useful for a base film for a high density magnetic recording medium.  <P>SOLUTION: The antistatic biaxially oriented polyester film is obtained by providing an antistatic coating film which uses a coating fluid containing a solid content composition comprising (A) 4-99 wt.% antistatic agent having a specific structure, (B) 0-95 wt.% at least one binder resin selected from the group consisting of (B-1) a polyester resin, (B-2) an acrylic resin, and (B-3) an acrylic modified polyester resin, and (C) 1-15 wt.% crosslinking agent having a specific structure on at least one surface of a 2-11 μm-thick polyester film which has a heat shrinkage in the lengthwise direction at 80°C×1 hr of 0-0.3%, a Young's modulus in both lengthwise and crosswise directions of ≥4,900 N/mm<SP>2</SP>and, simultaneously, a sum of the Young's moduli in the lengthwise and crosswise directions of 11,700-24,500 N/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282557-A (JP)
Title: Deposition method
Inventor: AGAWA YOSHIAKI
IPC: H01F41/20
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for depositing a hafnium nitride thin film at about room temperature.  <P>SOLUTION: In a deposition method, a negative voltage with respect to an anode electrode 30 is applied to a hafnium evaporation material 43 in a vacuum atmosphere, thereby trigger discharge is generated between the evaporation material 43 and a trigger electrode 42 and then arc discharge is generated between the evaporation material 43 and an anode electrode 30, and thus an arc current i<SB>2</SB>flows in a direction, parallel to a substrate central axis line 8b and the direction of separation from the substrate 8. Assuming that the flow direction of the arc current i<SB>2</SB>is the traveling direction of a right-handed screw, a magnetic field 20a is generated in the direction of turning the screw such that the screw is advanced forward. When the evaporation material 43 is evaporated, only charged particles in the vapor receive a force F due to the arc current i<SB>2</SB>and the magnetic field 20a and are bent toward the substrate 8, and as a result, the charged particles reach the surface of the substrate 8. Since the particles are active, a hafnium nitride thin film is deposited without heating the substrate 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285384-A (JP)
Title: Heat ray cutoff and light transmission member
Inventor: ABE TAKAO
IPC: C03C17/34
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat ray cutting-off and light transmitting member which can cut off heat rays to reflect them with high reflectivity over a wide wavelength band while allowing the transmission of visible light and be produced inexpensively.  <P>SOLUTION: The heat ray cutting-off and light transmitting member 1 has a substrate 23 transmitting visible light and a heat ray reflecting material layer 24 which is formed on the surface of the substrate 23 and imparts a heat ray cutting-off function to the substrate 23 by reflecting heat rays while allowing the transmission of visible light. The heat ray reflecting material layer 24 has the structure of a laminate of which the refractive index to the heat rays is changed periodically in the lamination direction. The change width of the refractive index in one period thereof is set so that it is not less than 1.1, and the conversion thickness of one period is adjusted to 0.4-2 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289371-A (JP)
Title: Portable radio terminal device
Inventor: SATO TAKESHI
IPC: H04W8/22
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the operation of particular functions of a portable radio terminal device and to start the operation of the particular functions by providing the portable radio terminal device with a means for remotely controlling its operation.  <P>SOLUTION: This portable radio terminal device is provided with an automatic connecting means for automatically connecting a call from a calling source by the coincidence of a fixed condition, and a DTMF (dial tone multi frequency) signal recognizing means for recognizing a number corresponding to a personal identification number and a prescribed operation by a DTMF signal inputted from the calling source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286120-A (JP)
Title: Method for preserving live fungus preparation of genus fusarium fungus
Inventor: MAEDA MITSUNORI
IPC: A01N63/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably preserving for a long period a preparation which contains the spores or spore-like cells of a genus Fusarium fungus and can be prepared by simple operations.  <P>SOLUTION: This method for preserving the genus Fusarium fungus- containing preparation is characterized by adding a drying agent and an oxygen- removing agent to a container for preserving the genus Fusarium fungus- containing preparation which comprises starch and a lyophilized product of the spores or spore-like cells of the genus Fusarium fungus having controlling effects on plant diseases and whose water content is not adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295925-A (JP)
Title: System and method for controlling painting quality of group of products
Inventor: NAGATA TAKAKO
IPC: G06Q50/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for accurately judging a cause of an abnormality.  <P>SOLUTION: The present invention relates to a system 10 to control quality of painting applied to a car body 40 continuously painted. The system 10 comprises: a device 2 to measure quality of painting applied to the car body 40 and digitize the result; a means to calculate a mean value of the digitized quality of painting by group of a predetermined number of continuously painted car bodies; a means to accumulate and store the mean value calculated for each of the predetermined number of bodies; a means to make a judgement of 'abnormal' when the calculated mean value and a predetermined 'normal range of painting quality' are compared and the former proves to be out of the latter and a means to present in a diagramatic form a change over time of the mean value stored in the storage means at the time of judgment of 'abnormal' in an accumulated manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291184-A (JP)
Title: Multi-point nozzle gate mold assembly
Inventor: MORIKITA NOBUO
IPC: B29C45/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a mold assembly for multi-cavity die molding.  <P>SOLUTION: The mold assembly has a common nozzle housing 39, a plurality of nozzles 41 disposed within the nozzle housing 39 and formed of a nozzle gate 56 at the front end part thereof, a valve pin disposed to be extended into each nozzle 41 and opening and closing the nozzle gate 56, a heating part disposed on each nozzle 41 in common and heating each nozzle 41. In this case, since a plurality of nozzles 41 are disposed within the common nozzle housing 39 and each nozzle 41 is heated by the common heating part, each nozzle 41 can be sufficiently adjacent, thereby miniaturizing the mold assembly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003128665-A (JP)
Title: Liquid crystal compound, liquid crystal composition and liquid crystal display element
Inventor: SASADA YASUYUKI
IPC: C09K19/34
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a chemically stable liquid crystal compound having a large negative dielectric anisotropy, a high resistivity, a high voltage holding ratio and a high compatibility with other liquid crystal compounds, and also to provide a liquid crystal composition containing the compound and a liquid crystal display element containing the composition. SOLUTION: The liquid crystal compound is represented by formula (1) (wherein, Ra and Rb are independently a 1-20C alkyl group in which -O- or the like may substitute for -CH2 -; at least one of rings A<1> , A<2> , A<3> and A<4> is a 1,4-phenylene represented by formula (2-1) or (2-2), and the other rings are cyclohexane-1,4-diyl which may have halogen substitutions; Z<1> , Z<2> and Z<3> are independently a single bond or a bifunctional group such as-(CH2 )2 -; m and n are each independently 0 or 1). The liquid crystal composition containing the compound and the liquid crystal display element containing the composition are also provided.
Patent JP-2003295681-A (JP)
Title: Fixing temperature control method
Inventor: SUGINO OSAMU
IPC: G03G15/20
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent temperature variance in control temperature when a thin fixing roller is used.  <P>SOLUTION: The temperature variance such as overshoot or undershoot is prevented by using different control for the difference of fixing load in respective stages at standby time, at pre-rotation time, at paper passing time and at post-rotation time.  <P>COPYRIGHT: (C)2004,JPO