baber/WOPTO huggingface dataset:
Patent JP-2002114885-A (JP)
Title: Aqueous emulsion for label adhesion
Inventor: KUMANO MASAFUMI
IPC: C09J7/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous emulsion containing, as an active ingredient, a synthetic resin excellent in storage stability as an adhesive, excellent in initial adhesivity (the adhesivity immediately after application) and normal adhesivity (the adhesivity after application and drying) between a label and a glass, and further giving an adhesive for a label having excellent waterproofness (adhesivity, i.e., when a glass bottle on which a label is applied is dipped in water, the label is not peeled). SOLUTION: The aqueous emulsion containing an ethylene-vinyl ester copolymer and a polyamide epoxy resin, and an adhesive containing the aqueous emulsion as an active ingredient.
Patent JP-2003024027-A (JP)
Title: Constant pressure feeder
Inventor: IZAWA TATSUFUMI
IPC: A23P1/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a constant pressure feeder for feeding at an approximately constant pressure a flowable food material such as of giaoz, shaomai, croquette or hamburger steak to a weighing section without kneading. SOLUTION: This constant pressure feeder works as follows: a piping 2 connected to the issue port of a pump 1 is connected to a weighting section 3 for the flowable food material, while the extrusion port of a forcing screw 4 integrated with a hopper 5 is connected to the suction port of the pump 1; a constant pressure cylinder 7 is set midway of the piping 2 and a constant air pressure is put into the cylinder chamber 10 of the cylinder 7; the flowable food material 15 is then charged into the hopper 5, both the forcing screw 4 and the pump 1 are driven to convey the food material 15 under pressure to the weighing section 3.  In this case, the level of the piston 11 of the cylinder 7 moving in response to the changing pressure in the piping 2 due to the difference between the issuing quantity of the food material 15 from the pump 1 to the piping 2 and the extruding quantity thereof from the piping 2 to the weighing section 3 is sensed by a relevant measuring instrument 8, and based on the resulting sensor signal, the revolutions of both the pump 1 and the forcing screw 4 are altered to keep the food material feed pressure nearly constant.
Patent JP-2003031330-A (JP)
Title: Ic socket
Inventor: HAYAKAWA NOBORU
IPC: H01R33/76
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To fix and release a latch by rotating a knob with one hand by using a cam. SOLUTION: In the IC socket having a rotary latch mechanism latching a lid member to a socket body attached with an IC package, a rotary latch mechanism is provided for fixing and releasing the latch by rotating the knob by using the cam.
Patent JP-2003025093-A (JP)
Title: Method and facility for operating rotary positioner
Inventor: SUGA EIJI
IPC: B23K37/047
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To ensure accurate welding work by preventing the thermal deformation of long-sized materials in welding the long-sized materials by a rotary positioner. SOLUTION: A pair of rotary frames 4A and 4B which are rotationally driven respectively around the same axial center O by frame rotating devices 7A and 7B are arranged. Both end sides of a long-sized steel framed column W are respectively held on these rotary frames 4A and 4B and the intermediate section of the steel framed column W is welded. At this time, the rotary frames 4A and 4B are respectively rotationally driven by the frame rotating devices 7A and 7B described above and the rotating speeds of the rotary frames 4A and 4B are so controlled as to have a difference therebetween, by which the steel framed column W is subjected to welding while the couple of force of a relative direction is generated on both end sides of the steel framed column and the steel framed column W is twisted around the axial center O.  The bending of the steel framed column W by the thermal expansion of the weld zone is prevented by the tensile force of the steel framed column W by the twisting.
Patent JP-2003028008-A (JP)
Title: Egr device of internal combustion engine
Inventor: NAKAMURA MITSUNORI
IPC: F01N3/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an EGR device capable of returning cleaned exhaust gas to an internal combustion engine and having good loadability on vehicle. SOLUTION: The EGR device is provided with a post-treating device (5) disposed at an engine exhaust system and cleaning exhaust gas; an outer conduit (6) which surrounds a post-treating device and into which the exhaust gas cleaned at the post-treating device can flow; and an EGR passage (8) extending from this outer conduit to an engine intake system. After the exhaust gas discharged from the engine flows into the post-treating device and is cleaned, it is discharged to the outside. A part of the cleaned exhaust gas flowing from the post-treating device to the outer conduit is returned from the outer passage to the engine intake system through the EGR passage as EGR gas.
Patent JP-2003028147-A (JP)
Title: Fluid dynamic pressure bearing device
Inventor: GOMYO MASATO
IPC: F16C17/04
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To properly and quickly balance pumping force in thrust dynamic pressure bearing parts SBa, SBb with a simple constitution. SOLUTION: In this fluid dynamic pressure bearing device wherein a pair of thrust dynamic pressure bearing parts SBa, SBb communicate with each other to form a fluid circulating passage 23d for equalizing the pressure imbalance between both thrust dynamic pressure bearing parts SBa, SBb, the pressure imbalance of the lubricating fluid F can be equalized by moving the lubricating fluid F between the pair of thrust dynamic pressure bearing parts SBa, SBb through the fluid circulating passage 23d, even when the pressure imbalance of the lubricating fluid F caused by deformation of a thrust plate and the like, is generated in the thrust dynamic pressure bearing parts SBa, SBb, whereby the floatation amount in the thrust dynamic bearing parts SBa, SBb can be stabilized.
Patent JP-2003034219-A (JP)
Title: Gas generator for airbag and airbag device
Inventor: OJI NOBUYUKI
IPC: B60R21/263
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator which surely shows initial operating performance. SOLUTION: Not less than two kinds of offtakes for gas which open with different pressure are formed, and among these offtakes, a kind of offtake for gas which opens with the lowest pressure is determined to be an offtake for gas closest to a means of ignition, an offtake for gas closest to a hole for transmitting fire or an offtake for gas closest to a central position of a height in the axis direction of a housing.
Patent JP-2003036797-A (JP)
Title: Preventing method of welding spatter and structure of the same
Inventor: AKITA FUJIO
IPC: H01J29/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To overcome a problem such as adverse effects on an electron gun by welding spatters or splashes caused when components of a cathode-ray tube, in particular, color selection electrodes and magnetic shield unit are spot-welded. SOLUTION: This is a welding method for joining a color selection electrode to a magnetic shield unit, of components fixed in a cathode-ray tube. Here, a welding area portion having a concavity curved toward the surface welded and with a desired size is formed at a welding portion, and welding is done by pushing a welding electrode on the welding area portion, consequently, welding spatters or splashes caused by welding are enclosed in the welding area portion, as a result, the welding spatters or splashes are not scattered to the outside, and then such a cleaning working as air blow after the welding process becomes easy, in addition, the welding spatters or splashes do not drop in the cathode-ray tube even after an electron gun is assembled in it.
Patent JP-2003035243-A (JP)
Title: Starting control device of engine
Inventor: HANADA HIDETO
IPC: F02N11/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To accurately control an ultimate engine speed by cranking in a desired target engine speed when starting, that is, cranking an engine by driving a starter motor by a high voltage power source such as a capacitor. SOLUTION: This starting control device of the engine makes an engine speed reach a desired target value by the cranking by a starter by driving the starter by the high voltage power source. When starting the engine, current- carrying to the starter from the high voltage power source is stopped before a detecting engine speed reaches the target value. The timing for stopping the current-carrying to the starter from the high voltage power source is controlled on the basis of voltage of the high voltage power source.
Patent JP-2003034956-A (JP)
Title: Distributing reservoir with angular-wave side wall and waterworks facilities or small water-supply system facilities, which are equipped with the same
Inventor: YANAIDA TAKAO
IPC: E03B1/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a distributing reservoir, which can be formed in fewer manufacturing processes than ever before, which has a side wall composed of a member which is hard to dent and adequately resistant to corrosion, and whose side wall, serving as a mid-feather wall, is hard to dent even if a storage tank is newly added outside the side wall, and waterworks facilities or small water-supply system facilities, which are equipped with the distributing reservoir. SOLUTION: The distributing reservoir 10 has the angular-wave side wall 12 composed of a platy member which has a structure with rigidity against hydraulic pressure of service water, applied separately on both respective sides, whose horizontal section is formed in an angular-wave shape, and which serves as a single material. The side wall 12 is formed of stainless steel; and when the service water is stored in the distributing reservoir 10, a stainless-steel part, which is exposed to a gaseous phase part inside the distributing reservoir 10, is made preferably of stainless steel having resistance to the corrosion caused by chlorine which is contained in the service water and discharged as gas into the gaseous phase part. In addition, the waterworks facilities or the small water-supply system facilities are equipped with the distributing reservoir 10 with the side wall 12.
Patent JP-2003040906-A (JP)
Title: Method for producing methacrylic resin plate
Inventor: TOMOBE HITOSHI
IPC: C08J5/18
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a methacrylic resin plate free of defects by reducing unreacted methyl methacrylate as much as possible, while improving productivity. SOLUTION: This method for producing a methacrylic resin plate by casting a syrup containing methyl methacrylate into a mold to polymerize to a hard polymer is characterized in that a first peroxide initiator with 10.5 hours half life temperature range of 50 to 58 deg.C and a second peroxide initiator with 1.5 hour half life temperature range of 85 to 95 deg.C are added to the syrup, and the syrup is polymerized at the temperature range of 75 to 90 deg.C to the extent that the polymerization rate reaches 85 to 95 mass%, and further polymerized at the temperature range of 91 to 140 deg.C to form a plate-like product, and the plate-like product is peeled off from the mold.
Patent JP-2003043885-A (JP)
Title: Lubricant coating applicator
Inventor: EKUSA NAOYUKI
IPC: G03G21/10
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant coating applicator which is capable of applying a powdery lubricant of a nearly uniform grain size to an image carrying member, such as a photoreceptor, from a solid lubricant by a rotating brush roll. SOLUTION: The lubricant coating applicator 1 having the solid lubricant 3 and a brush roll 4 rotating in one direction by simultaneously touching this solid lubricant 3 and the image carrying member 2 is arranged with a touching member 5 touching the area which is the downstream side of the brush roll rotating direction (A) from the solid lubricant 3 of the brush roll 4. This touching member 5 is preferably arranged in the area where the angle formed by an end point to end touching the brush roll 4 and a beginning point to begin touching the image carrying member 2 of the brush roll attains >=180 deg..
Patent JP-2002248191-A (JP)
Title: Golf club for swing practice
Inventor: KISO YASUO
IPC: A63B69/36
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a golf club for swing practice usable ideally to practice swing without being aware of a grip by a user's left hand and with which a relation between the left hand directly griping a club and the right hand being dispositive has free of constraints to a swing orbit in the complete process cycle of the golf swing. SOLUTION: In this golf club 1, 11, an iron head 3, 13 is connected in the end of a shaft 2, 12 and a grip 4, 14 is disposed in the opposite base end. The grip 4 consists of a lower half-part 4a fixed at the base end 2b of the shaft 2, an upper half-part 4b supported rotating freely around the base end 2b of the shaft 2 or a lower half-part 14 supported rotating freely around the base end 12b of the shaft 12 and an upper half-part 14b fixed at the base end 12b of the shaft.
Patent JP-2003040679-A (JP)
Title: Method of manufacturing silicon nitride sintered compact
Inventor: TAKIGAWA KAZUAKI
IPC: C04B35/591
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a silicon nitride sintered compact surely, nitriding even in the case of a rate of silicon powder is high in a raw material, and also capable of easily manufacturing a large sized parts and complicated shape parts. SOLUTION: The silicon nitride sintered compact is manufactured as follows: Oxide powder of group 3a element of a periodic table 1-20 wt.%, and 1-10 wt.% alumina powder are added to the silicon nitride powder and silicon powder; excessive oxygen contained in silicon nitride powder and silicon powder is 1-10 wt.% in terms of silicon oxide. The mixed powder in which the weight ratio of silicon to silicon nitride is >=1. is ground into <=1.5 μm for grain diameter D50 , <=5 μm for grain diameter D90 ; molded into predetermined shaped compact; gradually heat treated in a nitrogen containing atmosphere at a temperature of 1000-1500 deg.C for nitriding; fired at a temperature of 1600-2000 deg.C in the nitrogen containing nonoxidizing atmosphere.
Patent JP-2003043845-A (JP)
Title: Image forming device
Inventor: HASHIMOTO NORIO
IPC: G03G15/20
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge the lump of toner accumulated on a pressure roller 54 to the outside of an image forming device 1. SOLUTION: A controller 11 controlling the temperature of a fixing roller 51 and the pressure roller 54 is provided in the image forming device having a fixing device 50 where a fixing nip part N1 is constituted by making a pair of rollers consisting of the fixing roller 51 and the pressure roller 54 abut on each other, and a recording medium P is held and carried in the nip part N1 so as to fix a toner image formed by an image forming part on the recording medium P. The controller 11 controls so that the surface temperature of the pressure roller 54 obtained when the first recording medium P reaches the nip part N1 may be toner release feasible surface temperature, and a cleaning sheet on which the image of specified information is formed is made to pass through the nip part N1.
Patent JP-2002078412-A (JP)
Title: Grain stem raising part
Inventor: YOSHIMURA FUMIO
IPC: A01D57/22
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a grain stem raising device by reducing the damage and break of a raising lag 39 caused by the friction between the lag and an edge at an upper tip of a periphery part 49 of a free-moving roller 47 at the lower side of a guide base 41, when the raising lag 39 invades the upper side of the periphery part 49. SOLUTION: The region from the side of a sprocket 46 at the upper side to the upper end side of the periphery 49 of the freely moving roller 47, in the nonoperable side region of the raising lag 39 of the guide base 41 is cut to open the region. The upper side (a tongue like part 50) of the periphery part 49 is tilted in the rear direction so that the periphery part 49 may not interfere the raising lag 39 when the raising lag 39 invades into the periphery part 49 from the cut part.
Patent JP-2003044957-A (JP)
Title: Security system and alarm unit used for the same
Inventor: MUKASA KIMIHARU
IPC: G01S5/22
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To find a swimmer being drowned in an early stage. SOLUTION: A security system is equipped with buoys 20 to 22 floating on the surface of the sea, anchors 40 to 42 which limit the floating positions of the buoys 20 to 22, microphones 30 to 32 which are suspended from the buoys 20 to 22 and pick up sounds in the sea, the alarm unit 60 which gives an alarm indicating that a swimmer is drowned, test speakers 71 and 72 which output test sounds for confirming the operations of the microphones 30 to 32, etc., a processor 10 such as a personal computer which specifies the position of the alarm unit 60 by processing electric signals based upon the sounds picked up by the microphones 30 to 32, and a display device 50 which displays the processing result of the processor 10.
Patent JP-2003051605-A (JP)
Title: Sheet for sealing solar battery
Inventor: USAMI TOSHIO
IPC: H01L31/04
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for solar battery sealing, capable of reducing stress exerted to an element at a peripheral part and wiping out element cracks, even in the case of sealing a solar battery element by a laminator system. SOLUTION: For this sheet 1 for sealing, in the sheet for solar battery sealing composed by embossing an EVA resin sheet for which organic peroxide, a silane-coupling agent and a required stabilizer are mixed, the one whose compressibility is 10% or higher at 65 deg.C is used for the EVA resin sheet. Even if a temperature difference, exists between a center part and the peripheral part generated at lamination, a sufficient cushion property which will not cause the element cracks to generate in EVA resin is obtained. Especially, ones with VA value (vinyl acetate content) of 27% or higher and with an embossment of embossment depth of 100 μm or more is superior.
Patent JP-2003059504-A (JP)
Title: Manufacturing method of electrode structure for solid polymer fuel cell and solid polymer fuel cell
Inventor: NANAUMI MASAAKI
IPC: H01M8/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode structure for a solid polymer fuel cell which gives birth to an excellent adhesion between a polymer electrolyte film and an electrode catalyst layer. SOLUTION: A process of forming an electrode structure integrating a pair of electrode catalyst layers 1, 1 and a polymer electrolyte film 2 with the polymer electrolyte film pinched by both electrode catalyst layers and a process of supplying current of not less than 0.1A/cm<2> for not less than five hours to the electrode structure under humidified atmosphere of relative humidity of 60% or more are provided. The polymer electrolyte film 2 is a sulfonated hydrocarbon system polymer furnished with a main chain with a plurality of benzene rings combined through a bivalent organic group or directly.
Patent JP-2002119828-A (JP)
Title: Method of removing nitrogen oxide from gaseous flow
Inventor: JAIN RAVI
IPC: B01D53/56
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing NOX from gaseous flow, more particularly flue gaseous flow. SOLUTION: The gaseous flow containing the NOX as an impurity is supplied to an adsorption device where the NOX is adsorbed during the adsorption cycle. The flow of ozone/oxygen is supplied to the adsorption device during the regeneration cycle. The ozone reacts with the adsorbed NOX and forms N2O5. This N2O5 flows out together with oxygen flow from the adsorption device to a scrubber. This oxygen is refluxed as supply raw material to an ozone generator. The treated flue gas is discharged to the atmosphere or is sent to another treating device.
Patent JP-2003052368-A (JP)
Title: Method for simultaneously producing polyhydroxyalkanoic acid and rahmnolipid
Inventor: HORI KATSUTOSHI
IPC: C12N15/09
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for remarkably reducing a production cost of PHA and rahmnolipid. SOLUTION: This method for simultaneously producing a polyhydroxyalkanoic acid and rahmnolipid comprises the following processes (1)-(4); (1) a process for culturing a microorganism in a culture medium. The microorganism belongs to Pseudomonas and has ability for producing the polyhydroxyalkanoic acid and rahmnolipid or the microorganism is prepared by combining rhamnolipid- biosynthesis-associted gene or polyhydroxyalkanoic acid biosynthesis-associated gene isolated from the microorganism, (2) a process for separating the culture solution obtained by the process (1) into mycelia and a culture supernatant, (3) a process for collecting the polyhydroxyalkanoic acid from the mycelia obtained in the process (2), and (4) a process for collecting rahmnolipid from the culture supernatent obtained in the process (2).
Patent JP-2003053987-A (JP)
Title: Liquid container and ink jet cartridge
Inventor: OGURA HIDEMIKI
IPC: B41J2/175
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid container comprising a deformable sheet for forming the container and a spring for imparting a negative pressure in which negative pressure increase, instability, and lowering of productivity due to rigidity of the sheet are prevented. SOLUTION: A spring 107 for generating a negative pressure in an ink tank is fixed in the protruding shape of a sheet 106 forming the ink tank. When the sheet 106 deforms in the compressing direction as the quantity of ink in the tank decreases, a high volumetric rate and negative pressure stability are attained by a protruding shape constituting the protruding shape of the sheet 106 and the spring disposed therein.
Patent JP-2003060811-A (JP)
Title: Sports information providing method
Inventor: WADA TAKAHIRO
IPC: G06Q10/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to view an image rich in presence showing the game contents of sports on the screen of a portable telephone set. SOLUTION: Image data for preparing an animation image corresponding to each of scenes in the game of sports are previously stored in an image data storage means 21 on the side of an information provider, the animation image presenting the game contents is prepared by using the image data corresponding to the progress of the actual game, and this animation image is transmitted to a portable telephone set 2 of a user and displayed on the screen of a display part 17.
Patent JP-2003064890-A (JP)
Title: Building and construction method of building
Inventor: MAEDA YASUNORI
IPC: E04B1/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a building easily constructible even on a site having a unique shape, and a construction method of the building. SOLUTION: This building has a first building frame 3, a second building frame 4, and a connecting part 5 arranged between the first building frame 3 and the second building frame 4, and allowing free going in and out between the first building frame 3 and the second building frame 4 by connecting these first building frame 3 and second building frame 4. The second building frame 4 is arranged in response to a shape and an azimuth of the site 2.