baber/WOPTO huggingface dataset:
Patent JP-2003308123-A (JP)
Title: Power source protection circuit
Inventor: TSUKASAKI NORIKAZU
IPC: H02H3/20
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source protection circuit capable of stopping the supply of a power to electric equipment when a DC power source is turned not only to an overvoltage but also to a reduced voltage.  <P>SOLUTION: A first circuit 10 is configured so that when an overvoltage is sensed by a first overvoltage sensing element 14, a first semiconductor switching element 12 can be put into a non-conductive state, and in the other case, the semiconductor switching element 12 can be put into a conductive state. A second circuit 20 is configured so that when the overvoltage is sensed by a second overvoltage sensing element 4, a semiconductor switching element 6 can be put into a conductive state, and in the other case, the semiconductor switching element 6 can be put into a non-conductive state. A relay operation circuit 25 is configured of a coil 3c, a third semiconductor switching element 7 for controlling the operation of the coil 3c, and a reduced voltage sensing element 5 for sensing a reduced voltage. When the overvoltage is sensed by the first overvoltage sensing element 14 and the second overvoltage sensing element 7, and when the reduced voltage is sensed by the reduced voltage sensing element 5, the third semiconductor element 7 is put into a non-conductive state, and contacts 3a and 3b of the power line 12 are turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316050-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: TSUJI HARUYUKI
IPC: G03G15/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor obtaining high electrifying property even under low-humidity environment and high-humidity environment so as to prevent a phenomenon such as image density irregularity, toner fogging or positive ghost from occurring, and yielding a high-quality image with high dot reproducibility without causing image flowing.  <P>SOLUTION: In the electrophotographic photoreceptor used in the electrophotographic device equipped with a contact electrifying means or the like, non-magnetic conductive particles whose volume resistivity is ≤1×10<SP>9</SP>Ωcm, whose specific surface area is 5×10<SP>5</SP>to 1×10<SP>7</SP>cm<SP>2</SP>/cm<SP>3</SP>, and whose median diameter (D<SB>50</SB>) of volume reference is 0.4 to 4.0 μm adhere to a part equivalent to space between a developing means and an electrifying means on the surface of the photoreceptor at the time of forming the image and equivalent to an image area, and a coating rate (a%) is 1 to 20%. The electrophotographic photoreceptor, the process cartridge and the electrophotographic device having the photoreceptor are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317573-A (JP)
Title: Microswitch
Inventor: MURAMOTO TATSUYA
IPC: H01H13/26
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microswitch which has a simple structure and good operability.  <P>SOLUTION: The microswitch 1 is equipped with; a case 2 having a predetermined inner space and a through-hole 2c in the upper wall 2a of the case 2 penetrating to the space; a normally-closed fixed contact terminal 3 to which a normally-closed fixed contact 4 is fixed; a normally-open fixed contact terminal 5, fixed to the case 2, to which a normally-open fixed contact 6 is fixed; an operation spring 8, fixed to the case 2, to which a travelling contact terminal 7 is fixed; a travelling contact 9 fixed on the tip portion 8b of the operation spring 8; a pushbutton 10 which moves the operation spring 8; and a compression spring 12 urging the operation spring 8 in the direction of the travelling contact 9 to contact with the normally-open fixed contact 6. An elastically deformable body 11 is placed between the pushbutton 10 and the operation spring 8, and the body 11 is elastically deformable in a predetermined amount after the travelling contact 9 is released from the fixed contact 4 on pushing the pushbutton 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317630-A (JP)
Title: Plasma display panel
Inventor: YAMAUCHI NARUAKI
IPC: H01J11/42
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel with a smaller characteristics difference of initialization discharge in each discharge cell for red color, green color and blue color.  <P>SOLUTION: By placing a front face substrate 1 as a first substrate and a back face substrate 6 as a second substrate with a phosphor layer 10r, 10g, and 10b emitting light of red, green and blue color in opposition, discharge cells 11r, 11g, and 11b for red color, green color and blue color are formed each in correspondence with a red-color, green-color and blue-color phosphor layer 10r, 10g, 10b. As for at least one-color discharge cell 11g out of the red- color, green-color and blue-color discharge cells 11r, 11g, and 11b, a distance 18 from the surface of the back face substrate 6 to the underside of the phosphor layer is made larger than those of the discharge cells 11r, 11b of other colors and yet a thickness 16g of the phosphor layer 10g is made smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312092-A (JP)
Title: Print controller, print control method, program and storage medium
Inventor: TSUJIMOTO TAKUYA
IPC: B41J29/38
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To exhibit the capacity of a high speed, high performance data processor sufficiently while reducing the cost of a printer and to prevent printing with a quality unintended by a user.  <P>SOLUTION: The printer detects the characteristics of a sheet in the way of carriage before printing (S106) and delivers sheet information to a PC (S108). The PC specifies the type of the sheet based on the sheet information, determines the print quality and performs print setting (S109). On the other hand, the PC receives print quality information selected by a user among a plurality of specified print qualities and makes a decision whether a mismatch is present between the print quality information and the determined print quality (S111). When a decision is made that a mismatch is not present, print data is generated (S120).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315301-A (JP)
Title: Local corrosion sensor, and local corrosion detecting method and apparatus using the local corrosion sensor
Inventor: TACHIBANA KAZUHIRO
IPC: G01N27/416
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion sensor which effectively functions on pitting corrosion.  <P>SOLUTION: A plurality of electrodes with different areas comprising test samples are prepared, and immersed in an electrolytic solution to determine respective current-time characteristics available when the electrodes are retained at a constant potential. The presence or absence of local corrosion is identified by examining area dependence of the current density.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312556-A (JP)
Title: Agricultural working vehicle
Inventor: KAMIYA HISASHI
IPC: B62D49/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an actuator 103 from being adversely affected by the heat of an engine 20 in an agricultural working vehicle having the actuator 103 which detects the operational position of an operation lever L3 manually operated by a sensor 101, and operates an operation mechanism interlocked to the operation lever L3 based on the result of detection of the sensor 101.  <P>SOLUTION: A radiator 91 is provided on the side of the engine 20, and the actuator 103 is disposed on the side opposite to the engine 20 across the radiator 91 so that the radiation heat of the engine 20 is not directly applied to the actuator 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321382-A (JP)
Title: Composition for treating infertility
Inventor: GU ZENWA
IPC: A61K36/47
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition which exhibits high treatment effects on infertility and can be ingested not only as a pharmaceutical but also as a food.  <P>SOLUTION: The composition for treating infertility contains Jatropha macrantha and/or its extracts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320711-A (JP)
Title: Image recorder, method for recording image, computer readable storage medium, and program
Inventor: HOSODA YUICHI
IPC: B41J29/38
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress lowering of throughput by limiting a printing mode change-over when printing data in which a monochromic printing designated page and a color printing designated page are mixedly designated is processed.  <P>SOLUTION: After carrying out a printing scheduling of determining each page processing order for the printing data, in the case where the printing data includes the page designated to be a monochromic printing and when a printing mode attribute for the page is judged to be a color printing mode, a video controller 103 changes and sets a color mode attribute so that the page designated to be the monochromic printing is outputted by the color printing mode. In carrying out a predetermined image recording process according to the schedule, the video controller 103 is configured to control to change over the color printing mode of a printer engine 105 on the basis of the set color mode attribute and a set state of the printing mode of the printer engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173444-A (JP)
Title: Compound collator
Inventor: IWASAKI MASAHIRO
IPC: G06T1/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a characteristic pattern corresponding to observation from a pattern as an object of observation at remarkably low cost.  <P>SOLUTION: A first teaching vector composed of the observation pattern and a second teaching vector composed of the estimated object are inputted to learn the correlation of the observation pattern as input, and the pattern of the estimated object assuming the output to be obtained from the input, and the self-correlation information of two teaching vectors, the average vector and the mutual correlation information of the first teaching vector and the second teaching vector are calculated to determine a probablistic expected value on the basis of Bayes theory o the estimated object to the input pattern by using the same, whereby the desired parameter can be estimated with high accuracy at low calculating cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003328764-A (JP)
Title: Gas engine with boost pressure controller and method for operating it
Inventor: SHIMODA HIROMI
IPC: F02M21/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas engine with boost pressure controller, which can improve a supercharge efficiency and engine efficiency and a method for operating the controller by making it possible to hold the boost pressure at the outlet of an exhaust turbocharger to a necessary boost pressure with high responsiveness in all the load range of the engine and by stabling output control in a high load range in particular.  <P>SOLUTION: In the gas engine provided with the variable capacity type supercharger, while the detected value of an engine load is a given load value or less, a throttle value opening control is commanded, and when the detected value exceeds a given load value, the throttle valve is opened fully, and the control input of the variable capacity actuator of the super charger is controlled so that the pressure deviation between the desired value of the boost pressure set based on the engine load and the engine speed and the detected value becomes 0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327947-A (JP)
Title: Releasing agent
Inventor: NOZAWA KOTARO
IPC: C09K3/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a non-silicone releasing agent having good releasing property from various releasing agents, no migration to a pressure sensitive adhesive surface and excellent in heat resistance and solvent resistance, and to prepare a releasable film.  <P>SOLUTION: This releasing agent comprises (A) a polyolefin elastomer, (B) a reactive compound having functional groups reactive with isocyanates and (C) an isocyanate compound having isocyanate group, wherein the reactive compound (B) has two or more functional groups reactive with isocyanates and/or (C) the isocyanate compound has two or more isocyanates. The releasing film has a releasing layer formed by curing the releasing agent on a resin film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329975-A (JP)
Title: Optical device and method of manufacturing same
Inventor: ENDO MASAKAZU
IPC: G02B27/28
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device which is provided with an optical stack using an adhesive for optical surface and which operates stably even under environmental conditions of a light temperature, a temperature cycle and a high humidity.  <P>SOLUTION: The optical device is provided with the optical stack 18 which has a laminar structure consisting of a plurality of optical element layers and adhesive layers and is formed by bonding together optical elements by the optical adhesives at their optical surfaces, i.e., transmission surfaces for light, and a coupling optical system which guides the light to this optical stack 18. The optical stack 18 is fixed to a substrate at the surface exclusive of the optical surfaces in at least one among a plurality of the optical element layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332796-A (JP)
Title: Apparatus and method for mounting electronic component
Inventor: OBA SHUNJI
IPC: H05K13/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for mounting an electronic component in which the rate of operation of the apparatus can be prevented from lowering when operation of the apparatus is interrupted when replacing a reel.  <P>SOLUTION: In the method for taking out an electronic component from a tape feeder at a component feeding section based on a mounting sequence program and mounting it on a board, the tape feeder is taken out when the number of residual components in the tape feeder decreased to a predetermined number and end of feeder component is warned. That tape feeder is specified as an interrupted feeder and suction mounting of the component is skipped. Tape slicing work is started and production is sustained by other tape feeder without stopping the apparatus. Upon finishing tape slicing, release of skip is designated and normal production is reset thus preventing the rate of operation of the apparatus from lowering when operation of the apparatus is interrupted when replacing a reel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334062-A (JP)
Title: Probiotics
Inventor: KOMADA SATORU
IPC: A23L33/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a probiotics which reaches the intestine without being perished and deactivated by a protease contained in the gastric juice under strong acidity in the gastric juice and in which an oil phase is decomposed by lipase in the intestine and the viable cell body in the innermost water phase is released in order to solve a problem that a viable cell body such as lactic acid bacteria having useful action on the human body is widely used in the field of foods, medicines, etc., however, normally the stomach has strong acidity of pH 1-2 in it, the viable cell body is perished, deactivated and loses its effect in the stomach by the action of a digestive enzyme existing in the gastric juice.  <P>SOLUTION: The probiotics comprises a polyglycerol condensed ricinoleic acid ester.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338278-A (JP)
Title: Electrode plate for lead battery and lead battery using the same
Inventor: YUKI MASAYOSHI
IPC: H01M4/68
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variations of filled amount of paste-formed active material in an electrode plate for a lead battery wherein electrode plate thickness is comparatively thin of 2.0 mm or less, which is suitable for down-sizing and weight-reduction of the lead battery.  <P>SOLUTION: The length (L) of the synthetic resin fiber added to the paste- formed active material is made the filled thickness (D) or less to a current collector of a paste-formed active material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343475-A (JP)
Title: Pressure management device of centrifugal pump and its method
Inventor: SOGA SHINICHI
IPC: F04D15/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To set the head actually used to a value near the planned head and prevent the fault due to an excessive discharge and a deficient discharge.   <P>SOLUTION: A suction side pressure gauge 2 of a centrifugal pump 1 has an indicator 4 and a scale board 5 which divides a display area into suction pressure areas 1, 2, 3, 4 in a plurality of different colors. A discharge side pressure gauge 3 has a plurality of discharge pressure areas (1), (2), (3), (4) corresponding to each suction pressure area. Each pressure difference of the suction pressure area and the discharge pressure area corresponding to both pressure gauges is set up so as to be the predetermined planned head pressure. In a state where the head pressure is applied to the suction side and the indicator of the suction side pressure gauge shows the suction pressure area 3, the position of the indicator of the discharge side pressure gauge is adjusted so as to show the corresponding discharge pressure area (3). The value near the planned head is easily set up, the pressure maintenance becomes easy and the damage and corrosion of each apparatus and piping due to the excess in discharge rate, and the defect such as cooling failure or the like due to the deficiency in discharge rate can be prevented in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344695-A (JP)
Title: Light guide module
Inventor: SASAKI TAKASHI
IPC: G02B6/30
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide module for improving monitor characteristics of signal light by reducing the influence of position deviation and dispersion of the signal light generated in a light guide.   <P>SOLUTION: A planar wave guide optical circuit 1 installs a reflection filter 4 in the inside of an oblique groove 3 formed so as to cross light guides 2<SB>1</SB>-2<SB>8</SB>, and detects reflection light from the reflection filter 4 with optical detectors 61<SB>1</SB>-61<SB>8</SB>of an optical detector array 6 to monitor optical intensity of the signal light. In addition, an input port 11a for inputting the signal light to the light guides 2<SB>1</SB>-2<SB>8</SB>and an output port 11b for outputting the signal light are installed on an input and output end face 11 which is the same end face of the optical circuit 1. Consequently, the signal light generated in the light guide reduces the influence of the position deviation and dispersion, and can improve monitor characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336068-A (JP)
Title: Common transition material, liquid crystal panel and manufacturing method of liquid crystal panel
Inventor: SASAKI NOBUO
IPC: C09K19/02
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common transition material capable of improving reliability of a liquid crystal panel, a liquid crystal panel using it, and a manufacturing method of the liquid crystal panel.  <P>SOLUTION: The common transition material, which is used for a common transition electrode 101 disposed between the electrodes formed adjacently to each inside of a pair of substrates opposed each other, is characterized by containing a photocurable resin 102 and a conductive particle 103 and by containing a non-conductive filler only in 1 part by mass or less to 100 parts by mass of the photocurable resin 102. The liquid crystal panel using the above common transition material and its manufacturing method are also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343091-A (JP)
Title: Fitting device for sheet for temporary building
Inventor: NIMURA YUJI
IPC: E04G21/32
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To correct a defect such that a sheet joint cannot be fixed in the presence of a protrusion on a structure in a conventional sheet for a temporary building.   <P>SOLUTION: This fitting device for the sheet for the temporary building is composed of: a longitudinally long plate which is longitudinally elongated and in which longitudinal pipes are arranged on both sides thereof, respectively; longitudinal slits which are axially formed in the outer side surfaces of the respective longitudinal pipes so that the sheets can be inserted into the slits; leg parts which are provided in the respective longitudinal pipes so that the respective longitudinal pipes can be separated by a distance, equivalent to the length of the protrusion, from the structure whose top surface has the protrusion; and means for fixing the leg parts to the structure. Additionally, the fitting device comprises a longitudinally long sheet holding plate in which bent parts, bent downward to the inside, respectively, are provided at both ends, and a means for fixing the sheet holding plate in the state of covering the outer surface of the longitudinally long plate with the sheet holding plate. The fitting device makes the sheet pressed and tensioned by the bent parts on both the sides of the sheet holding plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345459-A (JP)
Title: Electronic equipment and expansion device detachable for electronic equipment body
Inventor: YOSHIDA MUNEHIRO
IPC: H05K5/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the general versatility, the production efficiency and the like of an expansion device.   <P>SOLUTION: The expansion device is provided with an equipment body part and a pair of mounted parts extruded from the both ends of the equipment body part in a same direction. An elastic deformation part which can be elastically deformed in a direction away from a mounting face of an electronic equipment body and with which the expansion device is pressed to the mounting face with the expansion device mounted on the electronic equipment body is provided on at least one of the mounted parts of the expansion device. The expansion device is mounted on the electronic equipment body in such a manner that the pair of the mounting faces get caught in the pair of the mounted parts of the expansion device from both sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339539-A (JP)
Title: Electric water boiler
Inventor: KOBAYASHI HIDEAKI
IPC: A47J27/21
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water boiler equipped with a filter economical with a small number of parts and reducing corrosion or the like caused by a cell effect.   <P>SOLUTION: The foreign matter inflow impeding filter 23 equipped at an inflow port 22 into a hot water feeder 13 from a container 1 is composed of a metal plate provided with a plurality of holes. Filter constitution is thereby economical with a small number of parts, and corrosion generated by a cell effect caused by dissimilar metal, and clearance corrosion generated structurally in a clearance, can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346456-A (JP)
Title: Cartridge
Inventor: IINO WATARU
IPC: G11B23/107
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge which permits downsizing of guide means for guiding a switching member and is good in assembling characteristics of the switching member.   <P>SOLUTION: The recording tape cartridge is provided with a recognition opening 64 on a bottom plate 18B of a lower case configurating a case for housing a magnetic tape which is a recording medium together with an upper case. The end on an arrow B side (right) of the recognition opening 64 is opened and closed by moving to the right and left of an arm section 80 of an accidental erasure preventive plug, by which the recordability to the magnetic tape or not is switched. The arm section 80 formed to a planar shape is built into the recognition opening 64 by passing a gap G between guide pieces 66 and 68 overhanging above the recognition opening 64 from legs 66A and 68A erected along the edge of the recognition opening 64.  <P>COPYRIGHT: (C)2004,JPO