baber/WOPTO huggingface dataset:
Patent JP-2005246185-A (JP)
Title: Water treatment and air diffusion equipment and operation management method
Inventor: OSHIMA YU
IPC: C02F11/02
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that waste water containing a suspension or the like backs into the interior of an air diffuser at the time of a pressure drop in an airpipe, causing the air diffuser, particularly, an air diffusion nozzle to be blocked to deteriorate an efficiency in operation of water treatment equipment in the air diffuser of the water treatment equipment.  <P>SOLUTION: In a suspension treatment equipment of an excess sludge or the like in the waste water treatment, sending the air is stopped due to any reason such as intermittent aeration, fault, maintenance work and power failure accident, and when a gas pressure in the air diffuser drops from this reason, by supplying an injection water to the airpipe or an air diffusion pipe manually or automatically to always keep the pressure in the air diffuser at a water pressure applied to the air diffuser from the outside, a blocking trouble in the diffuser caused by the reflow of the waste water to the interior of the diffuser is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307475-A (JP)
Title: Primer for dental material
Inventor: YOSHIYAMA MASAHIRO
IPC: A61K6/027
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a primer for a dental material showing an excellent regeneration effect on dentin.  <P>SOLUTION: This primer for the dental material contains a collagen-immobilized saponified ethylene-vinyl acetate copolymer. It is preferable that such the collagen-immobilized saponified ethylene-vinyl acetate copolymer is fine particles having 0.2-30 μm mean particle diameter, and further contains a boron compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253176-A (JP)
Title: Electric connection box
Inventor: SAITO YUKITAKA
IPC: H02G3/16
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent solder jointing the tab of a bus bar and the conductor of a printed board from cracking by forming the supporting member of the printed board of a metallic material similar to that of the bus bar thereby eliminating the difference of thermal expansion coefficient.  <P>SOLUTION: In an electric connection box where a tab is projected from a flat bus bar 30 contained in a case and the conductor of a printed board 40 arranged above the flat bus bar 30 is connected with the flat bus bar 30, a tab 35 for connecting the conductor and a tab 36 for securing the substrate are projected from the flat bus bar 30. The tab 35 for connecting the conductor and the tab 36 for securing the substrate are passed through the insertion holes 40a and 40b of the substrate. The tab 35 for connecting the conductor and the conductor of the printed board 40 are secured by soldering, and the tab 36 for securing the substrate is also secured to the printed board 40 by soldering thus supporting the printed board 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259739-A (JP)
Title: Substrate
Inventor: HIGASHIYAMA TSUTOMU
IPC: H05K1/02
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adverse effects on electronic components due to flux or the like generated when soldering.  <P>SOLUTION: A substrate 1 has land patterns 6 and 7 separately formed to connect a flat cave 5 with a slide switch. A slit 10 is formed between the land patterns 6 and 7. Thus, even though the flux is generated when terminals 5a-5f of the flat cave 5 are soldered with the land pattern 7, the flux will come out of the slit 10, and hardly infiltrates the slide switch 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259397-A (JP)
Title: Mass spectroscope and ion source
Inventor: TAKADA YASUAKI
IPC: H01J49/26
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass spectroscope stably generating and detecting positive and negative ions at the same time.  <P>SOLUTION: This mass spectroscope includes: an opening for introducing a sample gas 58; an ion source for generating ions of the sample gas; and a mass spectrometer for analyzing mass of the generated ions. The ion source includes: a first needle electrode 60 to which a voltage is applied for generating positive ions of the sample gas introduced from the opening; a first facing electrode 62 equipped with a first opening 63 for passing the sample and the positive ions and disposed oppositely to a tip part of the first needle electrode; a second facing electrode 65 disposed oppositely to the first facing electrode and equipped with a second opening 66 for passing the sample and the positive ions; a second needle electrode 68 which is disposed oppositely to the second opening and to which a voltage is applied for generating negative ions of the sample gas having passed the second opening; and an exhaust port for exhausting the sample gas having passed the second opening. The generated ions are introduced into a vacuum part through a fine pore 42a and subjected to mass spectrometry.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005285333-A (JP)
Title: Single waterproof crimp connector and its assembling method
Inventor: TSURUMI MASAHIKO
IPC: H01R13/52
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single waterproof connector of rear release structure capable of simple assembling, even if pitches are narrowed and which prevents increase in cost.  <P>SOLUTION: The single waterproof connector is equipped with a retainer ring 70 fixing a receptacle shell 60 and three inserts of an intermediate insert 30, a front insert 20, and a rear insert 40 to the receptacle shell 60 starting in the order of the front 20, the intermediate 30, and the rear 40, and a crimp connector 50 fit to the insert of rear release structure, at least one engaging means is installed to an intermediate insert 30 side or to the front insert 20 side of the front insert 20 or the intermediate insert 30, and a locking means is installed at a position corresponding to the engaging means of the front insert 20 or the intermediate insert 30 in the intermediate insert 30 or the front insert 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005266165-A (JP)
Title: Charging device and image forming apparatus having the same
Inventor: OTA MITSUHIRO
IPC: G03G15/02
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the uniform charging of the surface of a photoreceptor drum for a long period.  <P>SOLUTION: A magnetic brush charger 3 as a main charger is disposed downstream of the photoreceptor drum 1 in the direction of its rotation (the direction of the arrow R1). A contact charging roller 2 as a sub-charging member for a sub-charger is disposed upstream of the magnetic brush charger 3. The contact charging roller 2 is in contact with the surface of the photoreceptor 1 by gravity. The longitudinal flexure of the contact charging roller 2 is prevented to make the pressure distribution of it uniform. This restrains the longitudinal nonuniform charging and prevents partial power supply deterioration resulting from pressure dependance. Minute nonuniform charging that may occur by the contact of its gravity is made uniform by the magnetic brush charger 3 located downstream.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285063-A (JP)
Title: Method of separating 2-butanol from tert-butanol/water mixture
Inventor: BECKMANN ANDREAS
IPC: C07C29/80
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of separating 2-butanol from a tert-butanol/water mixture formed in decomposing tert-butanol(TBA) produced from an industrial 4C hydrocarbon mixture into isobutene and water.  <P>SOLUTION: First, the water concentration of the mixture is adjusted to a concentration in the neighborhood of the limiting concentration of the distillation boundary line connecting two azeotropes of TBA/water and SBA(sec-butanol)/water but higher than that concentration, and then the state of the composition is varied by changing pressure so as to render the water concentration lower than the limiting concentration of the distillation boundary line connecting two azeotropes of TBA/water and SBA/water, and successively the resulting mixture is post-treated by distillation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269293-A (JP)
Title: Decoupling device
Inventor: FUTAKI KAZUYA
IPC: H03H7/01
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoupling device which cuts off high frequency noise at high frequencies and can be mounted on a mounting board with the same installing area as a chip type solid state electrolytic capacitor.  <P>SOLUTION: The decoupling device 1 comprises a capacitor element 4 having anode leading member 41 and a cathode leading member 45 and a laminate board 2 formed of a plurality of laminated boards 21-25 with first and second anode pads 53, 54 and a cathode pad 55 disposed on the underside of the laminate board 2. The capacitor element 4 is mounted on the laminate board 2 and covered with a resin layer 3. Inductors formed with wiring patterns 71-74 are provided between the boards constituting the laminate board 2 and connected in series in the laminate board 2. The first anode pad 53 is connected to the anode leading member 41, the second anode pad 54 is connected to the anode leading member 41 through the series connected inductors, and the cathode pad 55 is connected to the cathode leading member 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264387-A (JP)
Title: Resin composition for mineral fiber binder
Inventor: AZUMA YOJI
IPC: D04H1/587
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for mineral fiber binder, depositing no salt crystal even if stored at low temperatures and high in storage stability with no salt crystal deposition even in the case of being compounded with an additive such as urea, and enabling mineral fiber of high resistance to moisture absorption to be obtained.  <P>SOLUTION: The resin composition for mineral fiber binder comprises a resol-type phenolic resin aqueous solution that is obtained by reaction between a phenolic compound and an aldehyde aqueous solution in the presence of lithium hydroxide as catalyst, and preferably urea.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263153-A (JP)
Title: Air bag device for knee protection
Inventor: HOTTA NAOKI
IPC: B60R21/206
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device for knee protection with a simple constitution capable of preventing leakage and guiding inflation gas into the air bag even if an inflator is arranged at the outside of a case.  <P>SOLUTION: The air bag device S for knee protection is constituted such that the air bag 58 for protecting the knee of an occupant is provided with an opening 59 for flowing the inflation gas and an opening peripheral edge is pressed to a retainer 21 and is retained to the case 11. The inflator 39 is provided with a body 40 having a gas delivery port 41a for delivering the inflation gas; and a diffuser 44 covering a periphery of the gas delivery port. The retainer and the diffuser are provided with guide parts 25, 45 capable of penetrating through the opening 59 and a retaining wall part 14 and capable of forming a guide passage 19 for guiding the inflation gas into the air bag 58. The retainer and the inflator are connected to each other so as to clamp the peripheral edge of the opening 59 and the retaining wall part 14 and are installed on the case. At that time, the guide parts 25, 45 are fitted to each other to form the guide passage 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265165-A (JP)
Title: Laminated rubber bearing
Inventor: SAKURAI HIROYUKI
IPC: F16F15/04
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To stably maintain shearing performance over a long time by forming the whole part into a low-height and light-weight with thin steel sheets and restraining local bending deformation of an internal rigid plate due to stress concentration while reducing an adverse effect to vertical characteristics.  <P>SOLUTION: This laminated rubber bearing 10 is formed with a hole 6 passing through, in a laminating direction, a laminated rubber section 5 formed by alternately laminating a plurality of elastic rubber layers 1 and the thin steel sheets and intgrating these into one piece. At a peripheral portion of the through hole 6 in each thin steel sheet, respective local thick-wall portions 2A are formed by welding ring-shaped members 7 or in a similar way.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005275498-A (JP)
Title: Handy scanner
Inventor: WATANABE KAZUNARI
IPC: G06K7/10
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly operable and convenient handy scanner for reading code information obtained by coding a general pattern and specific information, and converting it into a two-dimensional image for automatically judging whether or not code information is included at the time of reading the two-dimensional image, and notifying an operator of the result.  <P>SOLUTION: This handy scanner is provided with a decode processing means for decoding code information and a code information detecting means for detecting whether or not the code information is included at the time of reading a two-dimensional image. Then, the decode processing means is started according to the presence/absence of the code information, or an operator is notified of the result.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270054-A (JP)
Title: Threshed grain conveyer
Inventor: SAIJO HISAHIRO
IPC: A01F12/52
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threshed grain conveyer that has a simple structure and high function to remove rachis branches.  <P>SOLUTION: The second screw conveyer 20 for conveying the treated grain after threshing is constituted with a vertical screw 20B for raising up the treated grain and a vertical conveying case 24 for housing the vertical screw, and a treating material 26 made of nonwoven fabric having rough surface is lined on the inner face of the vertical conveying case 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281021-A (JP)
Title: Rare earth multiple oxide
Inventor: IMANAKA NOBUHITO
IPC: B01D53/94
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new multiple oxide having improved durability to long-term use; and to provide a promoter used for a catalyst for cleaning an exhaust gas, which is obtained by using the same.  <P>SOLUTION: A cerium-zirconium-bismuth-silver four-component system multiple oxide is obtained by adding silver as a fourth component to a cerium-zirconium-bismuth multiple oxide. Thereby, the multiple oxide capable of maintaining high oxidation-reduction function in a low temperature range of 300-400°C even after it is subjected to repeated oxidation/reduction at 800-1,000°C can be quite easily obtained. Such multiple oxide can be suitably used as a promotor excellent in heat resistance for a catalyst for cleaning an exhaust gas, for example, even in an application wherein it is exposed to severe environment with rapid temperature change.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283277-A (JP)
Title: Method for diagnosing deterioration of power capacitor
Inventor: KAYANO TOMOO
IPC: H01G13/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To diagnose a change in characteristics caused by the deterioration of a power capacitor properly and easily.  <P>SOLUTION: A frequency characteristics curve of each element (12, 14) constituting the power capacitor 10 is extracted. The deterioration condition of the capacitor elements is decided by fluctuations in the characteristics curve from an initial curve.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280477-A (JP)
Title: Engine compartment structure of revolving work machine
Inventor: SAIDA TOKUZO
IPC: B60K5/04
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of heated air and noise of an engine compartment to a driver's seat side by improving air-tightness of the engine compartment, and preventing inverse suction of the heated air in the engine compartment in cooling a radiator.  <P>SOLUTION: The revolving work machine 1 comprises the engine compartment 34 with an engine 23 transversely arranged provided on a rear part of a swivel base 4, a dividing wall 29 for partitioning the driver's seat 14 provided on a front side of the engine compartment 34, the radiator 25, a radiator fan 24, and a fan shroud 45 arranged on one side of left and right sides of the engine 23, a hydraulic pump 26 arranged on the other side of the left and right sides, a fixing cover 30 for covering a front part and an upper part of the engine compartment 34, and a rear part cover 31 for covering the rear part so as to be freely opened and closed. Partitioning walls 46, 47 are provided so as to project around the fan shroud 45. A partitioning member 48 is connected on an upper side of the partitioning wall 47 on an upper side of the fan shroud 45. Outer peripheral edges of the dividing walls 46, 47 and the partitioning member 48 come in contact with the fixing cover 30 and rear part cover 31 so as to be in a state for preventing fan wind from distributing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282964-A (JP)
Title: Air conditioner
Inventor: SADA TAMOTSU
IPC: F25B1/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner comprising a plurality of compressors and a gathering pipe arrangement with which discharge pipe arrangements that the plurality of compressors have are brought in communication and which gathers refrigerants discharged from the plurality of compressors and feeds the refrigerants to a condenser, wherein a refrigerating machine oil is prevented from being accumulated in the compressor connected to the discharge pipe arrangement brought in communication with the upstream of the gethering pipe arrangement.  <P>SOLUTION: In an air conditioner, a bypass pipe arrangement 6 is provided which communicates an upstream side portion 6b from a communicating portion 4a of the discharge pipe arrangement 4 brought in communication with the most upstream side of the gathering pipe arrangement 5 and a downstream side portion 6a from a communicating portion 3a of the discharge pipe arrangement 3 brought in communication with the most downstream side of the gathering pipe arrangement 5. This bypass pipe arrangement 6 allows oil mists stagnant in the gathering pipe arrangement 5 to flow toward the downstream side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007273490-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: SUZUKI YUKIHIRO
IPC: H01L29/78
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of improving the uniformity of film thickness distribution, in wafer plane of a film to be formed by a sputurring method.  <P>SOLUTION: The thickness of the body 116 of a collimator 115 gradually decreases, going from the central portion to the periphery, and the aspect ratio of multiple control holes 117, provided in the body 116 continuously, decreases from the center to the periphery of the collimator 115. This collimator 115 is arranged between a wafer and a target. A cobalt film with a thickness of about 10 nm is deposited on the wafer, heated to not lower than 300°C, subsequently, a silicon nitride film is deposited on the cobalt film, and a cobalt disilicide layer is formed by silicide reaction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2005279195-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine with game features raised therein by which visual change is provided by the movement of balls.  <P>SOLUTION: A substantially circular game area is formed on the front surface of a game board 2 and a large liquid crystal display device 16 is arranged at the central position of the game area. A center role object 14 is disposed to enclose the circumference of the liquid crystal display device 16. A ball stage 16a is formed in the center role object 14 in the lower part of the liquid crystal display device 16. The game ball to be shot into the game area is received by the ball stage 16a in a flow-down process along a board surface. Accordingly, movement to the right and left is performed so as to give the visual change by the movement of the balls.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289146-A (JP)
Title: Manufacturing method for vehicle
Inventor: YAMADA MITSUYOSHI
IPC: B62D65/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce working man-hours required for assembling vehicles to economize the vehicle assembling work.  <P>SOLUTION: In a manufacturing method for a vehicle, a work for fitting components such as tanks, piping and wiring or the like to a frame 3 is executed prior to assembling the frame 3. More practically, a partial or the entire components are preliminarily fitted to side rails 1 being the elements of the frame 3, then cross members 2 are assembled to the side rails 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004343081-A (JP)
Title: Device manufacturing method, mask set used for the method, data set for controlling programmable pattern forming apparatus, method of forming mask pattern, and computer program
Inventor: EURLINGS MARKUS FRANCISCUS ANT
IPC: H01L21/027
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device manufacturing method and a mask used for the method that forms an image of an isolated shape, particularly an image of a dark shape against a bright backdrop with an increased depth of focus.  <P>SOLUTION: There are provided the device manufacturing method, a mask set used for the method, a data set for controlling a programmable pattern forming apparatus, a method of forming a mask pattern, and a computer program. Isolated dark figures, e.g., contact holes or lines are exposed in a double exposure. Different irradiating settings are used in the double exposure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005293124-A (JP)
Title: Checkout-counter billing and settlement system with questionnaire collection confirmation function
Inventor: OKUBO YOSHIHIDE
IPC: G06Q50/12
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a checkout-counter billing and settlement system allowing easy input to a questionnaire in an eating and drinking place such as a restaurant to improve a collection rate.  <P>SOLUTION: This checkout-counter billing and settlement system comprises: an order slip issuing means adding order slip number information together with input information based on order contents or the like of a customer, and issuing an order slip; a questionnaire information reception confirmation means confirming that questionnaire information inputted with the order slip number information added is received from a portable terminal of the customer; and a checkout-counter billing and settlement means performing a billing and settlement process wherein prescribed service is added when the order slip confirmed with the reception of the questionnaire information by the questionnaire information reception confirmation means is paid for.  <P>COPYRIGHT: (C)2006,JPO&NCIPI