baber/WOPTO huggingface dataset:
Patent JP-2002347076-A (JP)
Title: Molding mold
Inventor: OKAMOTO HIROYUKI
IPC: B29C45/26
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent the inflow of cold slag in a main runner 18 into a cavity 60 through a sub-runner 46 in a molding mold. SOLUTION: The molding mold includes a fixed mold 10 having the first mold 21a and the main runner 18, and a movable mold 25 which has the second mold 37a and approaches and separates from the fixed mold 10. The cavity 60 is partitioned by the first mold 21a and the second mold 37a. The main runner 18 is branched from the first branch point to communicate with the cavity 60 through the sub-runner 46 formed between the first opposed surface 15a and the second opposed surface 31a. A cold slag well 20 branched from the second branch point positioned upstream from the first branch point is formed.
Patent JP-2002351639-A (JP)
Title: Printing system
Inventor: TAKAMUNE TOSHIAKI
IPC: B41J29/38
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To avoid waste of resources of a host device. SOLUTION: This printing system is provided with the host device, a plurality of printers and a network 14 to connect the host device and the respective printers. And the host device transmits dummy jobs to the respective printers and transmits a printing job to a specified printer according to printing flags transmitted from the printer based on the dummy jobs. In this case, the printer by which a printable flag is transmitted to the host device earliest is defined as the optimal printer and is constituted so that the printing job is transmitted to the printer. Consequently, the host device is not required to perform calculation, etc., by reading information from the printers and can select the printer based on the printing flags.
Patent JP-2002346594-A (JP)
Title: Molded object for immobilizing denitrifying bacterium
Inventor: SHIRAISHI HARUO
IPC: C08L101/16
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a molded object for immobilizing denitrifying bacteria capable of controlling the decomposition speed of a biodegradable resin, not bringing about a trouble caused by the decomposition of the biodegradable resin and simple in manufacture. SOLUTION: The molded object for immobilizing denitrifying bacteria is obtained by molding a mixture consisting of the biodegradable resin and a thermoplastic resin and has a shape having pore parts. The biodegradable resin is a polyethylene succinate, a polybutylene succinate adipate, a polyhydroxybutyrate, or the like and the thermoplastic resin is polyethylene, a polypropylene ionomer, polystyrene, an AS resin, a methacrylic resin, PVA, a vinyl chloride resin, an ABS resin, or the like. The biodegradable resin is contained in an amount of 20-80% and the thermoplastic resin is contained in an amount of 80-20%.
Patent JP-2002317419-A (JP)
Title: Method of controlling snow melting and heat exchange by variation in depth of flowing water on floor surface
Inventor: MATSUMOTO HISAO
IPC: E01H5/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat exchange by a variation in depth of flowing water capable of easily performing control operations ranging from a large capacity heat exchange to an intermittent operation by arbitrarily selecting, from the systems for cooling water, the depth of the flowing water by an operation to perform a heat exchange by flowing water on the floor surface of a snow storage chamber for removing the cold of the snow by the use of natural energy. SOLUTION: A flowing water gutter having a flowing water depth variable gate is installed so that the depth of flowing water on the floor of the storage chamber can be adjusted arbitrarily. Since the depth of the flowing water which melts snow is varied to adjust the melting of the snow and an heat exchange with flowing water, the heat exchange of the snow with the flowing water can be controlled by the variable depth of the flowing water. To prevent mud and crude refuge mixed in the stored snow from flowing into a storage bit, a sedimentation groove for removal of mud foreign matter is provided.
Patent JP-2002347965-A (JP)
Title: Paper feeder
Inventor: YORIMOTO MAMORU
IPC: B65H3/52
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder providing construction suppressing unusual noises or multiple feeding in a friction pad separation system. SOLUTION: A friction pad central portion 1b having contact with a paper feed roller 4b and both end portions 1c having no contact therewith are used to form a level difference. The paper feed roller 4b narrower than the friction pad central portion 1b and the friction pad central portion 1b are used to perform nip separation of paper and an edge 5 of the level different at both friction pad end portions 1c having no contact with the paper feed roller 4b causes an edge separation effect of hitching the paper 6.
Patent JP-2002350577-A (JP)
Title: Portable electronic device and time setting and correcting method
Inventor: TAKEBE RYUTARO
IPC: G04R20/08
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To set a precise present time at a built-in electronic clock without the intermediary of man power and to provide the set present time also to other electronic devices. SOLUTION: A CPU 21 monitors a signal from a decoding part 15 in a time- information-signal reception part. The present time of an RTC 24 is set at 0(zero) when the front of a time information signal on the hour in units of minutes is supplied. In succession, time information on an hour, a minute, a date, a day of the week or the like which is provided by the time information signal is recorded in a RAM 23. The CPU 21 sets the information such as the hour, the minute, the date, the day of the week or the like as a value other than a second numerical value in the RTC 24 by using the time information recorded in the RAM 23.
Patent JP-2002357134-A (JP)
Title: Controller for variable valve timing device
Inventor: TATSUTA HIROSHI
IPC: F02D13/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce a stopper impact sound of a variable valve timing device caused by friction braking of an electromagnetic brake. SOLUTION: A stopper impact frequency is suppressed below a predetermined level by restricting a change rate of target rotation phase TGVTC by a target change rate set in such a way that it becomes smaller as the number of impact times of a stopper regulating a change amount of cam shaft rotation phase when increasing friction braking increases to reduce an impact sound and ensure long service life of the stopper.
Patent JP-2002356668-A (JP)
Title: Uv absorbent, manufacturing method therefor, uv absorbent-containing composition, and method for forming images
Inventor: TAKASHIMA MASANOBU
IPC: C07D251/24
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a new UV absorbent that has a maximum absorption in a shortwave range, has a heat-removable protection group and has a low crystallinity, to provide a manufacturing method therefor, a UV absorbent- containing composition that does not cause image defects and has excellent storing stability, and a method for forming images using the composition. SOLUTION: This UV absorbent is represented by the general formula (1) (wherein R<1> is an alkenyl group where all the R<1> 's are the same; and R<2> -R<4> are each a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom). The UV absorbent is manufactured by reacting, in the presence of a base, a compound represented by the general formula (2) and an alkenylation agent represented by the general formula (3) (wherein R<2> -R<4> are each a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom; X is a halogen atom, -OSO2 R<5> , or -OSO2 OR<1> ; and R<9> is an alkyl group or an aryl group). A composition containing the UV absorbent is used for forming images.
Patent JP-2002355661-A (JP)
Title: Method for recovering metal from electronic or electric part with resin
Inventor: MASUDA YUSAKU
IPC: C22B15/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering metals from electronic or electric parts with resins, by which highly concentrated metal-concentrates and highly concentrated resin-concentrates can be sorted, and by which valuable metals such as gold, silver, copper and palladium can be efficiently recovered from the electronic or electric parts with the resins such as printed boards. SOLUTION: The electronic and electric parts with the resins are crushed into crushed materials A and dust B by a crusher, and the crushed materials A are separated into magnetic materials C and non-magnetic materials D by a magnetic sorter. The non-magnetic materials D are sorted into the metal- concentrated M, O, Q and the resin-concentrates N, P, R by a jigging sorter.
Patent JP-2002362580-A (JP)
Title: Packaging bag
Inventor: SUZUKI TORU
IPC: B65D33/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag having a tetrahedral shape, which can be displayed/sold under a state wherein a content is housed, and the packaging bag is being hung, and also, by which the content housed inside can be seen through, and of which the design property is excellent. SOLUTION: The end edges of two edges being confronted with each other of a square laminated body having heat-bondability are doubly folded in a manner to put the end edges in order, and thus, a side end heat-bonded section is formed on the end edge. Then, an upper end edge heat-bonded section having a wider width is formed at one of the end edges which is perpendicular with the side end heat-bonded section is formed. At the same time, on the other end edge, a lower end edge heat-bonded section in the perpendicular direction with the upper end edge heat-bonded section is formed in such a manner that the side edge heat-bonded section may be located at the center. Then, a hanging hole is formed on the upper end edge heat-bonded section. Also, a notch for unsealing is formed on the side end heat-bonded section at a location on the inside from the inner end of the upper end edge heat-bonded section for the constitution of this packaging bag having the tetrahedral shape.
Patent JP-2002359069-A (JP)
Title: El device, el display, el lighting system, liquid crystal device using this lighting system and electronic equipment
Inventor: MAEDA TSUYOSHI
IPC: H05B33/22
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an EL display capable of improving front luminance. SOLUTION: This EL display is constituted so that an optical means 20 is arranged between a light transmissive substrate 1 and a light transmissive electrode 2 of an EL element 10, the optical means 20 can emit at least the partial light L1 to the substrate 1 among the light of an angle range such as repeating total reflection among the light from a light emitting layer 4 incident to the electrode 2 by diffusing and/or diffracting the light, and can emit the light L3 of the other angle range to the substrate 1 by weakly diffusing and/or transmitting the light, and the optical means 20 can externally emit at least the partial incident light L1 via the substrate 1 among the incident light to the light of the angle range such as repeating the total reflection among the light from the light emitting layer incident on the substrate 1 by diffusing and/or diffracting the light,  and can externally emit the incident light L3 to the light of the other engle range via the substrate 1 by weakly diffusing and/or transmitting the light.
Patent JP-2002368580-A (JP)
Title: Balanced surface acoustic wave filter
Inventor: ISHIKAWA KAZUO
IPC: H03H9/145
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a means for shortening the dimension of a cascade connected lateral coupling double mode surface acoustic wave(SAW) filter in the propagating direction of surface waves. SOLUTION: In the balanced SAW filter, with which two steps of lateral coupling double mode SAW filters are cascade connected to a piezoelectric substrate, a lead electrode extended from the outer bus bar of an IDT electrode located eccentrically to the outside is extended parallel with an electrode finger between the IDT electrode and a grating reflector, and connected to an input/ output electrode pad provided between the stages of two lateral coupling double mode SAW filters.
Patent JP-2002356832-A (JP)
Title: Bar screen device
Inventor: HATANO NOBUYUKI
IPC: E02B5/08
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a bar screen device, in which the fluid resistance of a flow path is hard to rise and which has sufficient rubbish collection capacity. SOLUTION: The first bar screen 10 is composed of a plurality of the first flat bars 11 arranged at regular intervals in the direction orthogonal to the flow direction of a fluid. The second bar screen 20 is arranged on the downstream side of the flow of the fluid to the first bar screen 10, and consists of a plurality of the second flat bars 21. The first flat bar 11 and the second flat bar 21 are disposed at the same intervals, and arranged so that phase is displaced mutually at 180 deg.. The first and second flat bars 11 and 21 are disposed zigzag so that end sections on the downstream sides of the first flat bars 11 and end sections on the upstream sides of the second flat bars 21 are arranged on approximately the same surface.  The first bar screen 10 is divided into upper and lower sections, upper sections can be slid vertically as movable screens 10a and lower sections are formed in a fixed type together with the second bar screen 20 as fixed screens 10b.
Patent JP-2002360154-A (JP)
Title: Agent for improving frozen dough
Inventor: IRIE FUMIKO
IPC: A21D2/34
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an agent for improving frozen dough, capable of producing a tasty bakery product scarcely causing change in physical properties of frozen dough by freeze without formulating an additive to the utmost. SOLUTION: This agent for improving frozen dough is characterized by including an enzyme-treated yolk treated with protease.
Patent JP-2002362039-A (JP)
Title: Heat transfer sheet
Inventor: MURAKAMI HIROYUKI
IPC: B41F33/14
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To ensure that a high quality level heat transfer image is always obtained by making sure that correct identification information relative to the heat transfer sheet is always read and the unauthorized use of the heat transfer sheet is prevented from being committed, in a heat transfer recording method. SOLUTION: A magnetic recording region 3 is formed on the side face of the heat transfer sheet with a dye receiving layer 2 formed on a base sheet 1.
Patent JP-2002365985-A (JP)
Title: Imaging device and process cartridge
Inventor: TANAKA YASUSHI
IPC: B41J29/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device and a process cartridge, which dose not generate unpleasant noise are substantially quiet by preventing noise of 200 Hz to 3 kHz frequency band generated from the imaging device or the process cartridge from leaking out outside the imaging device to the utmost. SOLUTION: In the imaging device or the process cartridge, a fibrous sound absorbing material having sound-absorbing function in the audible region, preferably having sound-absorbing function in the frequency band of 200 Hz to 3 kHz is stuck on an inner surface of an external cabinet surrounding the device.
Patent JP-2002360476-A (JP)
Title: Disposable paper bag filter for vacuum cleaner and manufacturing method therefor
Inventor: HIRANO TAKANORI
IPC: B01D39/18
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a disposable paper bag filter for a vacuum cleaner, which makes a pressure loss smaller and has high strength and excellent development properties of a bag, and a manufacturing method for the filter. SOLUTION: This disposable paper bag filter for the vacuum cleaner is constituted in such a manner that a compounding ratio of a synthetic fiber having thermal adhesion properties in a temperature range of 80 deg.C or more and less than 200 deg.C is in a range of 10-50 wt.%, and formed into a bag-shaped filter by using filter paper manufactured in such a manner that a solid content of 1-20 g/m<2> in a paper strength additive is applied to a wet nonwoven fabric of a basis weight of 25-70 g/m<2> , which is creped in a drier of a paper machine.
Patent JP-2002330683-A (JP)
Title: Fly material-processing tool
Inventor: SEKI KAZUHIKO
IPC: A01K97/26
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a fly material-processing tool capable of effectively utilizing the fly material without a loss and also enabling the processing easy. SOLUTION: This fly material-processing tool is provided by forming its nipping main body by bending a belt plate having flexibility to form two ply states, and installing knobs for operation, consisting of bent pieces extended in separating directions each other, at each of the open side end part of the nipping main body. Since the belt plates are separated each other in a bent state by push-operating the knobs, the fly material can be supported between the fly material-processing tool and its necessary part is cut. The cut materials can be compressed in one direction of the nipping main body and collected.
Patent JP-2002362056-A (JP)
Title: Method for manufacturing screen for screen printing
Inventor: NAKAMURA FUMIYOSHI
IPC: G03F7/38
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a screen for screen printing by which the surface of a resist film can be leveled without leaving unevenness thereon and a printing pattern with good printing accuracy can be formed. SOLUTION: In a method for manufacturing the screen 10 for the screen printing by which the resist film 12 comprising a photo-sensitive emulsion 20 is formed on a screen mesh 11, the surface 14 on the side being brought into contact with an article to be printed is coated with the photo-sensitive emulsion 20 and the back surface 15 being the opposite face is coated with the photo-sensitive emulsion 20 and the surface 14 is coated again with the photo-sensitive emulsion with an amount of one half of the amount coated at first and is dried and the surface 14 is coated with the photo-sensitive emulsion 20 a plurality of times and is dried and this process is repeated and before the final drying at the time when the thickness of the photo-sensitive emulsion 20 on the surface reaches a required thickness,  a flexible member 23 is stuck on the top face and while the top face of the flexible member 23 is pressed by means of a spatulate member 26, it is moved to remove air 24 between it and the photo-sensitive emulsion 20 and the photo-sensitive emulsion 20 is dried and then, the flexible member 23 is released and removed.
Patent JP-2002364082-A (JP)
Title: Lumber connecting structure
Inventor: NAKANO EIKICHI
IPC: E04B1/26
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a lumber connecting structure which is simple in structure and excellent in connecting strength. SOLUTION: The lumber connecting structure is constructed by attractively connecting lumber pieces 11, 12 together by using a connecting rod 1 and a pin 3 penetrating through an axial center of the connecting rod in a manner intersecting the same. According to the connecting structure, reinforcing members 5a, 5b each having an outer surface conforming to a peripheral surface of the pin 3, are inserted in a pin insertion hole 14 formed in the lumber piece 12. Preferably, the reinforcing members 5a, 5b are cylinder bodies coaxial with the pin 3. More preferably, they form a combination of a cylinder body formed in one body with the pin 3 and a cylinder body allowing the pin to be inserted into a center hole thereof.
Patent JP-2002373795-A (JP)
Title: Led backlight device
Inventor: MURAKAMI YOSHITAKA
IPC: G02F1/133
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an LED backlight device suppressing voltage loss and current loss, and having low power loss and high efficiency. SOLUTION: This LED backlight device is equipped with LED driving means 4, 12 having a switch means 9 connected in parallel to LEDs 1, 2 constituting an LED backlight 5; a switch means 13 connected in series to the LEDs 1, 2; and a timing control means 8 for controlling the operation timing of the switch means 9, 13, and suppress the voltage loss and the current loss by the LEDs 1, 2 to a minimum.
Patent JP-2002370644-A (JP)
Title: Movable prefabricated scaffolding
Inventor: YONAHARA YOSHIHIRO
IPC: B61D15/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To perform various operations quickly for parts along a vehicle rail in a railroad station. SOLUTION: This movable prefabricated scaffolding includes an assembly carriage 20 and an assembly work vehicle 40, where the assembly carriage 20 has two traveling frameworks 21, 22 having two supports 25, 26 provided with wheels 23, 24 rolling on respective vehicle rails 11, 12; horizontal support beams 27 for fixing the supports 25, 26; braces connecting the traveling frameworks separately in a direction along the vehicle rails 11, 12; and floor boards placed on the horizontal support beams 27 of the two traveling frameworks 21, 22. On the supports 25, 26 of the traveling frameworks 21, 22, two guide rails 39 are mounted, overlapping a platform 10 so that the assembly work vehicle 40 can be delivered onto the guide rails 39 from the platform 10.
Patent JP-2002373785-A (JP)
Title: Light-emitting device and display device
Inventor: KAMATANI ATSUSHI
IPC: C09K11/06
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device with high luminous efficiency, high durability, and high brightness over a long time. SOLUTION: This light-emitting device has at least one organic compound layer between a pair of electrodes, and has at least one layer of an organic compound in which the content of impurities is 1.0 mass% or less.
Patent JP-2003035707-A (JP)
Title: Substrate for bio chip with implanted gene or protein and method of manufacturing the same
Inventor: CHO DOKO
IPC: G01N33/566
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a bio chip in which a high-purity nanometer- microchip diamond membrane can be bonded to a basic material and to which a gene or a protein is implanted and to provide a method of manufacturing the substrate. SOLUTION: The substrate is composed of a basic material covered with a medium and the high-purity nanometer-microchip diamond membrane which treats the gasification of a cathode arc with a graphite electrode blank and which is bonded to the basic material. The method of manufacturing the substrate comprises a process (a) in which the basic material is prepared and in which its surface is covered with the medium, a process (b) of cleaning the basic material, a process (c) of heating and treating the basic material, a process (d) in which the graphite electrode blank is set at a positive voltage so as to generate the cathode arc and in which the graphite electrode blank is decomposed so as to generate free carbon molecules, a process (e) in which a bias power supply is adjusted and in which positively charged carbonized ions are bonded to the basic material so as to generate a diamond membrane, a process (f) in which the reaction time is controlled so as to treat the thickness of the diamond membrane and a process (g) in which, after a temperature has been lowered, the product is taken out.