baber/WOPTO huggingface dataset:
Patent JP-2004268310-A (JP)
Title: Water screen stream forming device
Inventor: TSUCHIYA MASAYUKI
IPC: E06B7/28
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance-free water screen stream forming device capable of properly keeping a water screen stream pattern for a long time.  <P>SOLUTION: This water screen stream forming device 10 comprises jet units 13 which are arranged relatively to each other on the upper side of a plate member 11 and jet water to relative surfaces 11A; a pump 15 for supplying water to the jet units 13; and a control device 16 for controlling the action of the pump 15. The jet units 13 are equipped with a cylindrical hollow member 17 into the interior space 18 of which the water is supplied from the pump 15; a deaeration pipe 21 for discharging air from inside the interior space 18; and a plurality of nozzles 22 mounted freely removably in the hollow member 17. Thus a foreign substance which obstructs the formation of the water screen stream can be removed by a water stream jetted to the relative surfaces 11A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273220-A (JP)
Title: Fuel cell
Inventor: SATO MASATOSHI
IPC: H01M8/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce degradation of power generating efficiency and generation of noxious odor caused by adhesion of an acidic substance to a negative electrode.  <P>SOLUTION: As for this fuel cell, out of a pair of electrodes 7, 8 to pinch an electrolyte member 9, a hydrogen-containing material is supplied to the negative electrode 8 side, and an oxygen-containing material is supplied to a positive electrode 7 side. By controlling a pH of fuel to be supplied to the negative electrode 8 to be 7 or more, surroundings of the negative electrode 8 are made alkaline. An acidic substance generated on the negative electrode 8 side by the power generation is removed by using neutralizing reaction, and adhesion of the acidic substance formed by the power generation to the negative electrode 8 is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268796-A (JP)
Title: Small planing boat
Inventor: KINOSHITA YOSHIMICHI
IPC: F02D9/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small planing boat which can surely prevent the intrusion of sea water into an engine by providing a water-proof mechanism in an intake passage.  <P>SOLUTION: The small planing boat 10 is provided with an overturn detecting sensor 55 for detecting the overturn of a hull 11, and an electric control unit 60 for stopping an engine 20 according to the results detected by the overturn detecting sensor 55. The electric control unit 60 is set such that when the operation of the engine 20 is stopped, a throttle valve 36a is completely closed and the power source of the electric control unit 60 is switched off after a required period of time from the stop of the operation of the engine 20. In addition, the small planing boat 10 is provided with a lanyard 62 composed of a kill switch 66 provided on a steering handle 12 of the small planing boat 10, and a curl cord 67 having a clipping plate 67b engageable with the kill switch 66.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003347904-A (JP)
Title: Electric circuit, latch circuit, electric circuit apparatus, display apparatus, and electronic equipment
Inventor: OSAME MITSUAKI
IPC: H03K3/356
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit which is operable with low power consumption and at a high frequency and resistant to a variation in characteristic of thin film transistors (TFTs) by forming a data reading circuit operable with a low voltage signal.   <P>SOLUTION: In order to perform operations securely, a high potential power supply is connected to a gate electrode of a P-type TFT to which data signals are inputted in such a manner that the TFT receiving data signals is turned off as much as possible during a non-operating period. Similarly, a low potential power supply is connected to a gate electrode of an N-type TFT. Switch TFTs are provided between the high potential power supply and the P-type TFT and between the low potential power supply and the N-type TFT so as to turn the TFT off as required. Similarly, switch TFTs are provided between a data signal input terminal and a P-type TFT and between a data signal input terminal and an N-type TFT such that a data signal can be inputted thereto as required. The switching is controlled by using a latch signal and an inverse latch signal. Therefore, a latch circuit without a level shifter can be produced which can operate with stability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004278026-A (JP)
Title: Opening/closing device
Inventor: HARA TOMOYUKI
IPC: E06B3/46
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing device equipped with a sliding door easily suppressing lateral deflection of an overhang door even without a guide rail on a floor face.  <P>SOLUTION: This opening/closing device 1A has two sashes 12, 13 at least one of which is constituted as an overhang sliding door with a sash pulley 201a or 201b rolling on a guide rail 202a or 202b to open/close an opening while having no rail below. The floor face FL is protrusively provided with guide rollers 15a, 15b. The overhang sliding door is constituted to mount the guide roller in a lower guide groove 207a or 207b formed at the lower end of the sliding door and to guide the travel direction of the overhang sliding door by the cooperation of the guide groove and guide roller while regulating the lateral deflection in the inner and outer direction. The two sashes mutually regulate lateral deflection by loosely fitting side rollers 300a, 300b mounted to the respective sashes, into side part guide grooves 126, 127 respectively provided on the other sash side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280273-A (JP)
Title: Electrooptical device, electrooptical panel and manufacturing method for electrooptical device
Inventor: SAKURAI SHINJI
IPC: G02F1/1333
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device and an electrooptical panel, capable of effectively suppressing damage to the electrooptical panel by contact with an external input means.  <P>SOLUTION: This electrooptical device 1A adopts a touch panel type wherein a touch pen P that is the input means is contacted with a liquid crystal display panel 2 to allow input of information from the outside. The liquid crystal display panel 2 has a display face 2a displaying an information input screen for inputting information. A protection member 3 is provided on the liquid crystal display panel 2. The protection member 3 has a hard layer 31 of a harder material than the touch pen P. In the protection member 3, the hard layer 31 covers the display face 2a of the liquid crystal display panel 2, and constitutes a contact face with the touch pen P.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281629-A (JP)
Title: Heterojunction field effect transistor
Inventor: KASAI KOJI
IPC: H01L21/338
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure wherein thickness of a GaAs contact layer is reduced, variation in element characteristic is restrained, yield is improved, parasitic resistance is reduced while restraining decrease of breakdown voltage, and output and gain characteristic of a field effect transistor can be improved.  <P>SOLUTION: The heterojunction field effect transistor is provided with an InGaAs electron travel layer 3, an n-type AlGaAs electron supply layer 4 on the layer 3, an undoped AlGaAs barrier layer 5 on the layer 4, an n-type GaAs contact layer 7 on the layer 5, and an ohmic alloying region 8 formed on the layer 7. An n-type InGaP layer is formed between the barrier layer 5 and the contact layer 7. The ohmic alloying region 8 characteristically extends at least to the n-type InGaP layer 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277557-A (JP)
Title: Straight chain polycarbonate and method for producing the same
Inventor: ITO MITSUNORI
IPC: C08G64/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a straight chain polycarbonate having no branch structure and excellent in flowability.  <P>SOLUTION: The straight chain polycarbonate substantially contains no residual methylene chloride and has a viscosity average molecular weight of 10,000-30,000, wherein the area of a peak as determined by pyrolysis gaschromatography corresponding to mass spectrum 314 is 0.1% or less of the area of a peak corresponding to mass spectrum 256. The straight chain polycarbonate is produced by subjecting an aromatic dihydroxy compound and a dicarbonate to transesterification, wherein the reaction temperature in the entire reaction process is 100°C-270°C and the amount of a basic catalyst is 1.0×10<SP>-3</SP>-1.0×10<SP>-8</SP>mole relative to 1 mole of the aromatic hydroxy compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279382-A (JP)
Title: Decorative light pointer and its manufacturing method
Inventor: HIROE SEIICHI
IPC: C25D7/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative light pointer lighter and superior in visibility and decorativeness, and its manufacturing method.  <P>SOLUTION: On the surface of the light pointer formed of magnesium or a magnesium alloy, a decorative coating of at least one layer is provided which is one of a wet plated coating in a wet electroplating method, a dry plated coating or a DLC coating by a dry electroplating method and a colored coating formed by applying paint or printing ink. The decorative light pointer having the decorative coating is lighter and superior in visibility and decorativeness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285083-A (JP)
Title: Diesel engine oil
Inventor: KIKUCHI MINORU
IPC: C10M105/38
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diesel engine oil which can achieve a prolonged life without increasing the coefficient of friction and is less influenced even if a carbonaceous material gets mixed therein.  <P>SOLUTION: The base material of the diesel engine oil contains a poly-α-olefin (PAO) and has a molybdenum based friction modifier added thereto. It is desirable that the poly-α-olefin accounts for 70-95 mass% of the base material and includes 5-30 mass% of a polyol ester and that the kinematic viscosity of the poly-α-olefin and polyol ester, including a viscosity index improver, is adjusted to 4.1 to 12.5 mm<SP>2</SP>/s at 100°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286809-A (JP)
Title: Dye-containing hardening composition, and color filter and its manufacturing method using the same
Inventor: TAN SHIRO
IPC: C08F220/58
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-containing hardening composition giving a square pattern profile and having high resolution and high productivity, and to provide a color filter and its manufacturing method using the composition.  <P>SOLUTION: The dye-containing hardening composition comprises: (A) an alkali-soluble binder having an acidic group; (B) a dye soluble with an organic solvent: (C) a radiation-sensitive compound; and (D) a polymer type surfactant having a fluorine atom and/or a silicon atom. The alkali-soluble binder comprises a monomer component expressed by general formula (I). In formula (I): R represents a hydrogen atom or a methyl group; R<SP>1</SP>represents a hydrogen atom or an alkyl group which may have a substituent; and R<SP>2</SP>represents an alkyl group which may have a substituent, an aralkyl group which may have a substituent or an aryl group which may have a substituent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289311-A (JP)
Title: Image transmitter
Inventor: YOSHIURA SHOICHIRO
IPC: G06F21/31
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transmitter which prevents image data from being transmitted to a third person.  <P>SOLUTION: The image transmitter has an input means for inputting a receiving side address by an inputting person and authenticates the inputting person having a right authority. If the inputting person is decided to be an authorized person by authentication, it sends image data to the inputted address of the receiving side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289346-A (JP)
Title: Mobile phone
Inventor: NISHIO SHINJI
IPC: H04M1/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone of a person to be searched for, for raising a warning tone through the succeeding transmission operation of an ON signal by a searcher when the searcher cannot search for the person to be searched for by means of a set call termination notice regardless of a call operation for searching for the mobile phone by an ordinary call termination notice, the warning tone being raised in a prescribed tone volume independently of the tone volume of the call termination notice having been set.  <P>SOLUTION: The mobile phone for making a call termination notice by means of at least one of sound, light and vibration at the reception of an incoming call, is provided with a notice means for raising the warning tone in the prescribed tone volume when receiving a prescribed signal during the arrival of the incoming call signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295184-A (JP)
Title: Diagnostic support image processing service system
Inventor: OKUBO TAKESHI
IPC: G16H10/60
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To more easily increase the performance and efficiency of diagnosis with less investment.  <P>SOLUTION: A client 10 sends medical images of a subject via a network to a server 30 having a processing server 33 which serves as an image processor for diagnostic support. The server 30 then processes the medical images to create information for supporting the diagnosis of the subject and send it back to the client 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290868-A (JP)
Title: Chemical spraying mechanism of nose drops container
Inventor: ARAI KAORI
IPC: B65D83/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a concern of fouling and/or deteriorating a chemical to simplify a spray operation.  <P>SOLUTION: According to a chemical spraying mechanism to be provided, a nozzle body 30 having a nozzle hole 31c is mounted on an inner cap 20. A plurality of airflow inlets 27, which open and close via a valve 25 working as a check valve, are formed on the inner cap 20 so that air for shape restoration is made to flow in the container 10 through the airflow inlets 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297568-A (JP)
Title: Television doorphone device
Inventor: MURAKI KAORU
IPC: H04M9/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lightning surge preventing connectors provided between a main line connecting an entrance slave transceiver to a master transceiver and an AC power source, from being left in unconnected states.  <P>SOLUTION: A television doorphone device displays the picture of a visitor photographed by the entrance slave transceiver 1 with camera on the monitor 7 of the master transceiver 2 with monitor through the main line 25 when the visitor depresses the button of the slave transceiver 1. The main line 25 is connected to the AC power source 18 through the lightning surge preventing connectors 21a and 21b which are connected after a withstand voltage testing step is performed on the television doorphone device and a lightning surge absorbing element arrester 19. The doorphone device is provided with a voltage detecting terminal 22 which detects the voltage of the main line 25 between the lightning surge preventing connectors 21a and 21b and lightning surge absorbing element arrestor 19, for confirming that the connectors 21a and 21b are connected at the time of avoiding the unconnected states of the connectors 21a and 21b after the withstand voltage testing step is completed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303906-A (JP)
Title: Stacked capacitor
Inventor: TOGASHI MASAAKI
IPC: H01G4/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce equivalent series inductance of a stacked capacitor and to reduce a voltage fluctuation of a power supply for CPU.  <P>SOLUTION: Eight types of inner conductors 21 to 28 which are separated by ceramic layers 12A are arranged in a dielectric element. Drawers 21A to 28A are formed in the inner conductors 21 to 28 so that two parts are pulled out to four sides of the dielectric element. Two terminal electrodes are disposed to each side of four sides of the dielectric element. The drawers 21A to 28A are respectively connected to eight terminal electrodes so that polarities of the adjacent terminal electrodes become different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302849-A (JP)
Title: Fa controller
Inventor: OGURA YUICHIRO
IPC: G05B19/05
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FA controller capable of acquiring memory information from an FA controller without making an FA application to use a protocol exclusive to the FA controller.  <P>SOLUTION: This FA controller comprises an SQL analyzing section 114 for converting an SQL text transmitted from a connected client computer 101 into an FA controller command enabling to acquire information such as a device memory, and an SQL result generation section 115 for converting the acquired information into an SQL result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302862-A (JP)
Title: Data display device, data display method and program for making computer execute the method
Inventor: SEGAMI TETSUYA
IPC: G06F3/0484
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To check whether there is discrepancy in input data among persons in charge of input in the case of having the plurality of persons in charge of the input input the data of a name and an address, etc., for the same application form for admission in a credit card company or the like, and to efficiently specify accurate data in the case that there is the discrepancy.  <P>SOLUTION: The selected Figure is one example of the image of a data display device by this invention. In the Figure, in an area 400a, the data inputted by a certain person in charge for the application form under consideration are displayed. In an area 400b, an item for which the input data are different among the plurality of persons in charge and the input data by the respective persons in charge are displayed. In an area 400c, the image data of the application form under consideration are displayed. In an area 400d, a part corresponding to the item at which a cursor is positioned in the area 400a in the image data is magnified and displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301808-A (JP)
Title: Sample collecting auxiliary implement
Inventor: MASHITA NAOHITO
IPC: G01N1/22
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample collecting auxiliary implement capable of forming a large number of collection holes in soil covering a wide area, preventing the collapse of the inner wall surfaces of the collection holes while volatile gases are collected, and efficiently collecting a prescribed quantity of gases collected in the collection holes provided in the soil.  <P>SOLUTION: The sample collecting auxiliary implement is constituted by fastening a protective pipe (12) to be inserted in each gas collection hole (11) bored in the soil to a hole part (26a) of a lid body (26) provided with fasteners (27). The upper end of a lower tube (16) provided with a large number of small holes (17) for its circumferential surface is fastened to a lower part of an upper tube (14) formed in approximately half the depth of the collection hole. A lower part of a reinforcing pipe (18) inserted over the external side of a flexible tube (22) inserted inside the upper and lower tubes is fastened to a lower part of the flexible tube (22) by a lower rubber plug (21). The lower end of the flexible tube is protruded from the lower end. A gap part (23) is provided between the lower rubber plug and the inner surface of the lower tube. An upper rubber plug (20) for fastening the reinforcing pipe and the flexible tube is removably mounted to an upper end opening (15) of the upper tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305797-A (JP)
Title: Disposer attaching device
Inventor: OHATA UKIO
IPC: B02C18/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the vibration or resonance of a sink caused by the vibration of the disposer connected to the sink.  <P>SOLUTION: A cylindrical body 3 on the side of a drain port, which is inserted in the drain hole of the sink 1 from the upper surface of the drain hole and fixed to the under surface of the sink by a fastening nut 5, and the cylindrical body 7 on a main body side of the disposer 6 are connected through an elastic connection member 8. The rigid plate 10, which is protruded to the outside from the attaching part with the sink, is attached to the cylindrical body 3 on the side of the drain port so as to be opposed to the under surface of the bottom plate of the sink. The press screws 11 provided to the outside edge part of the rigid plate 10 are brought into contact with the under surface of the bottom plate of the sink under pressure through spacer blocks 12 to integrally connect the sink 1, the cylindrical body 3 on the side of the drain port and the rigid plate 10 to increase the rigidity of the sink 1. By this constitution, the vibration of the sink is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307563-A (JP)
Title: Carbon brush and its manufacturing method
Inventor: KAGAWA KEIICHI
IPC: C08K3/04
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-curing carbon brush which gives good working efficiency, can realize a longer life, and can prevent roughening of the surface of a commutor.  <P>SOLUTION: The resin-curing carbon brush consists of a filler, and a thermosetting resin serving as a binder blended with an unsaturated polyester and/or a vinyl ester. The method for manufacturing the carbon brush comprises blending a binder with an unsaturated polyester and/or a vinyl ester, and press molding the blend and a filler in such a manner that a graphite layer is formed in parallel with the contact surface between the carbon brush and a commutor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004263157-A (JP)
Title: Antistatic polylactic acid-based resin composition
Inventor: GOINO MASAYA
IPC: C08K5/521
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molded article comprising a polylactic acid-based resin composition excellent in antistatic property.  <P>SOLUTION: This resin composition contains 0.05-10.0 wt.% phosphate ester salt type anionic surfactant having an 8-22C hydrophobic group, based on the polylactic acid-based resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004307907-A (JP)
Title: Method for removing potassium ion from silver plating liquid
Inventor: OGIWARA YOKO
IPC: C25D21/22
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing potassium ions from a silver plating liquid whose pH can be rapidly and safely adjusted.  <P>SOLUTION: The method for removing the potassium ions from the silver plating liquid comprises bringing the silver plating liquid containing silver potassium cyanide as a supply source for silver into contact with a chelate resin in order to remove the potassium ions from the silver plating liquid increased in the potassium ions and made higher in the pH by precipitation of the silver by electrolytic plating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI