baber/WOPTO huggingface dataset:
Patent JP-2004233056-A (JP)
Title: Navigation system
Inventor: SUGANO ATSUKO
IPC: G06Q50/10
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for allowing a user to easily compare a plurality of selected destination candidate points.  <P>SOLUTION: A main control section 107 displays a selection window (a) for each destination type, accepts the type of facilities that the user is looking for as a destination, and displays the list of facilities being classified for the accepted types on a facility list window (b). Then, on the facility list window (b), the selection of facilities to be destination candidates is successively accepted. When the acceptance is completed, a list 631 of facilities of destination candidates being selected up to now is displayed on a candidate list window (c), the selection of facilities is accepted on the candidate list window (c), and the determination of facilities as a destination is accepted according to the operation of a button "for setting as a destination" is accepted. Additionally, when a "position confirmation" button 634 or "all position confirmation" button 635 is pressed, the position of a facility being selected at that time, or the positions of all facilities that are destination candidates are presented on a map.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236001-A (JP)
Title: Mobile communication system, location information managing device, and routing information managing device
Inventor: HIYAMA SATOSHI
IPC: H04W40/34
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To send an incoming call to a mobile node (MN) while suppressing the use of limited radio resources even when a location information managing device does not hold correct location information of the MN being within an area because a mobile router (MR) does not transmits an LU (location information update) signal, or the like due to a communicating status of the mobile router (MR) that represents the location information update (LU) of mobile nodes (MN) existing within a mobile space.  <P>SOLUTION: A location information managing device LM#1 holds a flag showing whether an MR#1 is in a waiting status or a communicating status. When an MN#2 having a master-slave relation with the MR#1 receives an incoming call, the LM#1 refers to the flag to determine the status of the MR#1. When the MR#1 is in a communicating status, the LM#1 inquires of a routing information managing device RM#1 about routing address information of the MR#1, and the LM#1 uses the information to send an incoming call. An MN#2 that forms a master-slave relation with the MR#1 can receive an incoming call without making the MR#1 moving in a communicating status transmit an LU signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236205-A (JP)
Title: Transmitter
Inventor: NOTANI MORIHITO
IPC: H04L69/40
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter capable of independently performing ring switching at a SONET/SDH level and ring switching at an RPR level respectively.  <P>SOLUTION: The transmitter can independently perform ring switching at the SONET/SDH level by a synchronous digital signal cross connection means and the ring switching at the RPR level by a network signal processing means respectively, by providing an aggregate side interface means connected with an optical transmission line, the synchronous digital signal cross connection means for performing cross connection of a synchronous digital signal to be supplied from the aggregate side interface means and the network signal processing means for switching the synchronous digital signal to be supplied from the synchronous digital signal cross connection means by unit of network signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241829-A (JP)
Title: METHOD AND APPARATUS FOR SELECTING QoS CONTROL SYSTEM
Inventor: NAKAMIZO TETSUO
IPC: H04L12/70
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a QoS (Quality of Service) control system selecting method and an apparatus capable of deciding an evaluation scale in order to comparatively easily recognize a quantitative and visual selection guideline for QoS control and an introduction effect of the QoS control.  <P>SOLUTION: The apparatus measures an input traffic parameter of an apparatus in a network to which the QoS control is scheduled to be introduced and end-to-end application quality, obtains a common area of applied areas of all applications from a range of a traffic ratio and a range of traffic parameters satisfying requirements as an effective area with respect to each application in the network, revises the QoS control scheduled to be introduced, repeats these processings, compares obtained common parts by each QoS control as the selection scale to decide a QoS control system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241013-A (JP)
Title: Semiconductor storage device
Inventor: HIDAKA HIDETO
IPC: G11C11/15
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To restrain magnetic interference between memory cells of adjacent lines in a magnetic semiconductor storage device.  <P>SOLUTION: When data are written, such a cancel current (-ΔIW(BL)) as cancels the induced magnetic field of a data write current (IW(BL)) flows in bit lines (BL2 and BL4) adjacent to a selection bit line (BL3) in the direction opposite to the data write current to the selection bit line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241884-A (JP)
Title: Antenna
Inventor: MURANO SHINSUKE
IPC: H01Q13/08
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve an F/B ratio while suppressing the increase of the antenna weight.  <P>SOLUTION: An antenna 10 with a reflecting plate which is constituted by arranging an antenna radiation element 2 in front of the reflecting plate 1 is characterized in that the reflecting plate 1 is provided with a phase stirring part 4 which shifts the phase of an electromagnetic wave which is radiated by the antenna radiation element 2 and travels round to behind the reflecting plate 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237303-A (JP)
Title: Method and device for fluidizing hot air inside furnace in reflow type soldering device
Inventor: NOSAKA SATORU
IPC: B23K31/02
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that, by the ununiformity of the wind velocity of hot air stirred by the inhalation and exhaust of a circulation fan motor, the drift of the hot air by an air pocket occurs at the inside of a furnace, and that there occurs fine packaging misregistration in an electronic component on the object to be soldered by the nonuniformity of the wind velocity.  <P>SOLUTION: In the method for fluidizing hot air at the inside of the furnace in the device where hot air at the inside of a furnace is fluidized, the object to be soldered introduced into the furnace is brought into contact with the fluidized hot air to melt solder on the object to be soldered, and further, an electronic component packaged on the object to be soldered is soldered to the object to be soldered, a nozzle communicated with the pressure feed device provided at the outside of the furnace, and a reflector repelling injected gas from the nozzle to the hot air at the inside of the furnace are arranged, so that gas is blown on the inside of the furnace under pressure to be fluidized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241530-A (JP)
Title: Zero phase-sequence current transformer
Inventor: KUDO TAKAHIRO
IPC: H01F38/28
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size zero phase-sequence current transformer with an overcurrent detecting function which detects grounding current which flows when there is an earth fault accident in electric power transmission and distribution lines or there is an electric shock.  <P>SOLUTION: The zero phase-sequence current transformer comprises a plurality of primary conductors and magnetic sensors in the same number as that of the primary conductors. The plurality of primary conductors have different diameters. All the primary conductors except for the one having the smallest diameter are annular conductors. The primary conductor having the smallest diameter may be either annular or circular cylindrical. All the primary conductors are so arranged that the centers may nearly coincide with each other. Outside each of the primary conductors, one magnetic sensor is located.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236574-A (JP)
Title: Liquid medium for diagnosing bacterial vaginosis
Inventor: TANAKA YOSHIHIRO
IPC: C12Q1/04
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid medium for diagnosing bacterial vaginosis quickly, easily and objectively even without the need of any skill in view of the fact that the established diagnosis of bacterial vaginosis has required expertise and skill so far.  <P>SOLUTION: The liquid medium is such that Chlorophenol Red is added as a pH indicator to a medium for lactobacillus, particularly the initial pH is strictly specified. If this liquid medium is implanted with a vaginal specimen and then cultured for a given period of time, an evident red-yellow color change occurs depending on the initial cell number of lactobacillus contained in the vaginal specimen, therefore enabling bacterial vaginosis to be diagnosed easily and objectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239837-A (JP)
Title: Canister storage cask
Inventor: ITO TAIICHIRO
IPC: G21F5/12
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To reserve a leaked gas from a canister in a prescribed portion to precisely detect leakage of helium.  <P>SOLUTION: In this canister storage cask, the canister 14 sealed with the helium is stored in a cask main body 12, an upper opening of the cask main body 12 is closed by a cask lid body 11, and a suction port 24 and an exhaust port 25 communicated with a cooling air passage 23 formed between the cask main body 12 and the canister 14 are provided in the cask main body 12 to promote heat radiation from the canister 14. A leaked gas collecting pipe 31 is provided in the cask lid body 11 to reserve the leaked gas leaked from the canister 14 in the leaked gas collecting pipe 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237258-A (JP)
Title: Wet type flue gas desulfurization equipment
Inventor: IWATSUKI MOTOOMI
IPC: B01D53/18
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide wet type flue gas desulfurization equipment provided with an absorption column which attains a high desulfurization rate while decreasing the pressure loss of an exhaust gas stream and which can be miniaturized.  <P>SOLUTION: This wet type flue gas desulfurization equipment is provided with a circulation tank 6 for storing an absorbing liquid 5 and the absorption column 1 which is arranged above the tank 6, into which the exhaust gas discharged from a combustion unit such as a boiler is introduced and in which the introduced exhaust gas is brought into gas-liquid contact with the liquid 5 that is withdrawn from the tank 6 and jetted from spray nozzles 13 of spray headers 12 arranged at multiple stages in the flow direction of the exhaust gas. Two-way spray nozzles containing an upward facing spray nozzle and a downward facing spray nozzle are used as the nozzles 13. At or near the lowermost stage, the ratio of the amount of the liquid 5 to be jetted from the upward facing nozzle to that of the liquid 5 to be jetted from the downward facing nozzle ( the amount of upwardly jetted liquid/ the amount of downward jetted liquid ) is made to be 0.1-0.9 and at each of other stages, the ratio of the amount of the liquid 5 to be jetted from the upward facing nozzle to that of the liquid 5 to be jetted from the downward facing nozzle is made equal or almost equal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243914-A (JP)
Title: Front axle support
Inventor: KATO SHINICHI
IPC: B60B35/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the disadvantage of a conventional industrial vehicle that dust and/or dirty water penetrate a slide part of a bush of a front axle support to advance the wear of the front axle and a frame when the vehicle is used outdoors.  <P>SOLUTION: A plurality of grooves 4 are formed circumferentially on the outer diameter surface 31, or on the inner diameter surface 32, or on both surfaces of a bush 3 fitted on a frame 1 supporting a front axle 2 of an industrial vehicle. Seal materials 5 made of rubber or synthetic resin are fitted into the grooves 4 to form an axle support.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246141-A (JP)
Title: Electronic imaging unit
Inventor: MIHARA SHINICHI
IPC: H04N5/238
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic imaging unit which dispenses with a complicated mechanism, thickness or a space for adjusting the light quantity and is extremely thin in its depth direction to thereby be made thin, and adjusts a light quantity in a sufficiently wide range.  <P>SOLUTION: The electronic imaging unit comprises an optical element A(L3<SB>1</SB>) having a flat surface and a surface having refractive force, a chemical substance B with light transmittance changeable by chemical change corresponding to quantity of electricity and an optical element C(L3<SB>2</SB>) having a transmission surface and a flat surface and has an optical system comprising an optical component disposed so that the chemical substance B is interposed between the flat surfaces of the optical elements A and C. When the total transmittance of the optical element A, the chemical substance B and the optical element C in 520 nm wavelength is defined as τ520, spectral transmittance in the whole region of τmin≤τ520≤τmax satisfies the conditional inequalities of 0.70<τ440/τ520<1.20 and 0.80<τ600/τ520<1.30, wherein τx (x means a figure) is transmittance in x nm wavelength.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248118-A (JP)
Title: Noise filter and plc modem using the noise filter
Inventor: SUGANO TAKESHI
IPC: H03H7/09
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To construct a noise filter which suppresses common mode noise and normal mode noise and can transmit a signal and further to construct a PLC modem excellent in a noise suppression characteristic by using the noise filter.  <P>SOLUTION: This PLC modem has a common mode choke coil 8 consisting of two coils 8b and 8c wound around a magnetic core 8a and a magnetic core 8a, and capacitors 9 and 10 connected serially to the respective coils 8b and 8c, respectively. Serial tuning circuits 11 and 12 consisting of the coils 8b and 8c and the capacitors 9 and 10 are tuned to a prescribed frequency, parallel tuning circuits 6 and 7 for tuning to the prescribed frequency are respectively provided with at least one of the preceding stage side and the subsequent stage of the serial tuning circuits 11 and 12, and the parallel tuning circuits 6 and 7 are connected between the two serial tuning circuits 11 and 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251164-A (JP)
Title: Water stream generator, and pumping-up device
Inventor: SHIODA KOZO
IPC: F04F1/06
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To generate gentle water stream underwater without using power.  <P>SOLUTION: A water stream generator 10 is equipped with a sealed vessel 12. The sealed vessel 12A is provided with a water suction port 14 and a water discharge port 16 and a water suction pipe 18 and a water discharge pipe 20 are connected to the water suction port 14 and the water discharge port 16 respectively. A check valve 22 allowing only flow from the water suction pipe 18 side toward the sealed vessel 12 side is provided on the water suction port 14 and a check valve 24 allowing only flow from the sealed vessel 12 toward the water discharge pipe 20 side is provided on the water discharge port 16. A water inlet 26 and a water outlet 28 are provided on tips of the water suction pipe 18 and the water discharge pipe 20 underwater respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253672-A (JP)
Title: Device for holding semiconductor wafer
Inventor: ABE SHUHEI
IPC: H01L21/683
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for holding a semiconductor wafer which can accurately detect whether or not the wafer was chucked on a stage.  <P>SOLUTION: The wafer 2 is transported to the stage 1, and is chucked by pushing the wafer 2 in its central direction by rollers 12a to 12d. When a power supply 17a is turned on under the accurately chucked condition of the wafer, a current flows through a conduction part 13a of the roller 12a, the semiconductor wafer 2, and a conduction part 13b of the roller 12b, and a predetermined current value is detected by a current meter 17a to indicate that the wafer 2 is exactly held by the rollers 12a, 12b. When a power supply 17b is turned on, a predetermined current is detected by a current meter 17b. Under this condition, it is detected that the rollers 12c and 12d accurately chuck the wafer 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226936-A (JP)
Title: Flag pole stand
Inventor: KOMAMURA MASAO
IPC: G09F17/00
Filed: 2003-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flag pole stand that is free from falling down and that is put up without obstructing pedestrians.  <P>SOLUTION: A hole is drilled with a hammer drill into the ground on the premises. An iron rod is inserted into the hole of 30 cm deep while the iron rod is 60 cm long. A flag pole having a diameter of 1.8-2.0 cm is cut off at the rubber part on the bottom.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256612-A (JP)
Title: Red luminescent material and organic electroluminescent element having the material
Inventor: KONDOU TERUMASA
IPC: C07F15/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red luminescent element material having improved durability to repeated employment.  <P>SOLUTION: This red luminescent material for organic electroluminescent elements comprises a compound represented by the general formula (1) (R<SP>1</SP>to R<SP>18</SP>are each independently H, or a substituent selected from the group consisting of a halogen atom, hydroxy, formyl, carboxy, cyano, nitro, amino, sulfonic group, an alkyl, an alkenyl, an alkoxy, a hydroxyalkyl, a carboxyalkyl, an alkylcarbonyl, an alkoxycarbonyl, an alkylcarbonyloxy, an aromatic hydrocarbon group and an aromatic heterocyclic group; M is an n-valent metal ion; * exhibits the possibility of the existence of an asymmetric carbon atom).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259878-A (JP)
Title: Mounting structure of semiconductor chip, mounting substrate and method for forming electrode land
Inventor: NISHITANI YUJI
IPC: H01L23/12
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a breakdown of a junction part between a bump electrode for a semiconductor chip and an electrode land for a substrate owing to the heat cycle thereof, in a face-down mounting in which the bump electrode composed of a metal is formed to an electrode for the chip and the electrode land for the substrate and the bump electrode for the chip are joined by a method such as a soldering.  <P>SOLUTION: The electrode land 21 composed of a columnar electrode is formed at a specified place on a wiring 20 on the surface of the mounting substrate 12, and the bump electrode 17 formed on an electrode pad 16 for the semiconductor chip 11 is joined with the columnar electrode 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254595-A (JP)
Title: Method for producing mannosyl erythritol lipid
Inventor: TAMAI MASAHIRO
IPC: C12P19/44
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing mannosyl erythritol lipids as a kind of biosurfactant in improved efficiency( in greater quantities, at higher speed and in higher yield ).  <P>SOLUTION: The method comprises culturing microorganisms having the ability to produce the mannosyl erythritol lipids in a culture fluid containing vegetable fat-and-oil and nutrients while adjusting the pH of the culture fluid to 5.2-5.8. Preferable embodiments include the following: The culture is carried out at 10-20 mass% in the initial concentration of the vegetable fat-and-oil. The culture is started at 14-20 mass% in the initial concentration of the vegetable fat-and-oil and additional vegetable fat-and-oil is fed at a rate of 0.9-1.1 g/L/h from 6-7 days after starting the culture into the culture fluid. The culture is carried out under the condition of being ≥25 mass% in the total concentration of the vegetable fat-and-oil( initial plus additional ).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258369-A (JP)
Title: Image display method for optoelectronic panel, image display program, optoelectronic panel, and optoelectronic device and electronic device provided with the optoelectronic panel
Inventor: YASUDA TAKEO
IPC: G02F1/133
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily deter a false color from being generated during display.  <P>SOLUTION: Some source image data are monitored (step S101) and when source image data of some horizontal line (n) has lightness higher than a specified value (yes: step S102), a pixel (m) which is one of three R, G, and B pixels displaying the image data having the lightness higher than the specified value is made to illuminate. Then the display image data are so processed (step S103) to forcibly turn on pixels m-1 and (m) of a horizontal line n+1 which is one horizontal period later, i.e. even the pixel vertically right below the pixel (m) in the illuminating state, and the display images having been processed are outputted to an image display driver (step S104).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261722-A (JP)
Title: Expandable composition and crushing agent containing the composition
Inventor: ASAMI MAKOTO
IPC: B02C19/18
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expandable composition which can develop a high expansion pressure stably in a wide temperature range and in a short time and a crushing agent which is suitable for static crushing to be completed within three hours from the start of construction, can be used in a wide temperature range, and is not ejected from a packing hole when injected/packed.  <P>SOLUTION: In the expandable composition, at least two kinds of clinkers distinguished by the difference in the amount of produced free calcined lime are mixed. Part of each clinker is passed through a weathering ripening process. The weight ratio of the content of the clinker (α) which passed through the process to the content of the clinker (β) which did not pass through the process is expressed by α/β=1/1.5-3.5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004050400-A (JP)
Title: Grinding wheel for polishing
Inventor: ARAKANE NOBUYUKI
IPC: B24D5/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel for polishing in which circumferential elongation of a polishing layer is ensured to some degree at the time of rotation to realized flexible polishing or the like and excessive polishing and peeling off of the grinding wheel are prevented.  <P>SOLUTION: The grinding wheel for polishing has a constitution that a porous elastic body 2 is provided on a core material 1 of the grinding wheel for polishing, a reinforcement layer 3 having a fiber is provided on an outer periphery of the porous elastic body and a polishing layer 4 is provided on an outer periphery of the reinforcement layer. The reinforcement layer preferably has one or more of fiber layer in a rubber layer.  <P>COPYRIGHT: (C)2004,JPO