baber/WOPTO huggingface dataset:
Patent JP-2003052456-A (JP)
Title: Rotary roll brush
Inventor: ARAI TOMOYUKI
IPC: B24D13/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary roll brush which permits the adequate diversion of a costly keyed shaft for forming a disk type rotary roll brush as a shaft of a channel type rotary roll brush and is inexpensive and in addition, to provide the rotary roll brush which is capable of easily dealing with a difference in the diameters between the shaft for the disk type rotary roll brush and the shaft of the channel type rotary roll brush. SOLUTION: This rotary roll brush is formed by extrapolating a drum 12 of a diameter greater than the diameter of the keyed shaft 11 onto the keyed shaft 11 insertably and removably to and from the keyed shaft 11 and setting a coil of the channel type brush 7 at the outer peripheral surface of the drum.
Patent JP-2003054011-A (JP)
Title: Ink jet recorder and method for working tube thereof
Inventor: HASHIMOTO SUSUMU
IPC: B41J2/165
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which the suction efficiency of a negative pressure generating pump and the gas barrier properties can be enhanced, and a method for working the tube of an ink jet recorder. SOLUTION: The ink jet recorder comprises a recording head 4 ejecting ink, a cap 10 for sealing the nozzle forming plane 14 of the recording head 4, and a suction pump 19 for applying a negative pressure to the cap 10. The suction pump 19 comprises a holder 26 rotating in the pump body, a silicone rubber tube T3 interposed between the pump body and the holder 26 substantially in U-shape, and a plurality of rollers 28 supported slidably by the holder 26 and pressing the silicone rubber tube T3 against the guide wall 24 in the pump body. The cap 10 and the suction pump 19 are connected through a connecting member 31 having a diameter smaller than that of the silicone rubber tube T3 and gas barrier properties of the connecting member 31 are made higher than those of the silicone rubber tube T3.
Patent JP-2003058542-A (JP)
Title: Document management system
Inventor: SEKIDO TAKAMICHI
IPC: G06F17/30
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a document management system which enables a user to retrieve a registered document or obtain a registered document even in a remote place by using a personal computer or the like to transmit and receive it by an electronic mail. SOLUTION: A document management server 1 transmits a retrieval result to personal computers 11 to 15 or the like of the user through the Internet 10 by an electronic mail on the basis of a document retrieval request transmitted from personal computers 11 to 15 or the like of the user through the Internet 10 by an electronic mail. The user transmits a document acquisition request in accordance with the retrieval result by an electronic mail, and a registered document is transmitted from a database 4 to personal computers 11 to 15 or the like of the user by an electronic mail on the basis of the document acquisition request transmitted from a database 4 to personal computers 11 to 15 or the like of the user by an electronic mail on the basis of the document acquisition request.  Further, a pertinent registered document is transmitted from the database 4 to personal computers 11 to 15 of the user by an electronic mail on the basis of the document acquisition request by retrieval transmitted from personal computers 11 to 15 or the like of the user by an electronic mail.
Patent JP-2003055320-A (JP)
Title: Method for producing aromatic diamine derivative
Inventor: KAWAMURA HISAYUKI
IPC: C07D307/66
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aromatic diamine derivative having many aromatic and/or heterocyclic groups in the molecule in high yield. SOLUTION: This method for producing the aromatic diamine derivative represented by general formula (II) is characterized in that an aromatic halide represented by general formula (I) is dimerized to provide the aromatic diamine derivative (in the formulas, Ar<1> and Ar<2> are each independently a substituted or nonsubstituted monovalent aromatic group having 5-30 number of nuclear atoms; Ar<3> is a substituted or nonsubstituted divalent aromatic group having 5-30 number of nuclear atoms; and X is a halogen atom).
Patent JP-2003066747-A (JP)
Title: Image forming device and image forming method
Inventor: OMURA TAKESHI
IPC: G03G9/087
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having fixing characteristics of improved offset resistance and wrapping around preventive characteristic and an image forming method. SOLUTION: This image forming device is characterized in that, when a number average grain size [μm] of toner particles constituting an unfixed toner image is defined as D, the surface roughness Sm [μm] of a fixing roller in contact with the unfixed toner image has a relation of the following general equation (1) with D and the toners consist of toner particles consisting of coloring particles obtained by salting out/melting of the resin particles containing a release agent in a binder resin and coloring particles as basic components and having a coefficient of fluctuation in shape coefficient of <=16% and a number fluctuation coefficient in a number grain size distribution of <=27%. General equation (a) (280-20×D)<=sm<=300, where D=2 to 9.
Patent JP-2003062724-A (JP)
Title: Wire electric discharge machine, method and program for determining reference position
Inventor: KOBAYASHI HARUO
IPC: B23H7/26
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To determine a reference position in a wire electric discharge machine with accuracy higher than that in conventional methods. SOLUTION: A control unit 30 firstly performs a process for inputting the number of times for detection (s11), initializes a variable n (s12), and then starts the movement of a workpiece W toward a wire electrode 10 (s13). If the workpiece W has come into contact with the wire electrode 10 (s14: YES), the unit memorizes the contact position at that time (s15) and moves the workpiece W in the reversed direction to separate from the wire electrode 10 (s16), and then adds one to the variable n (s17). If the variable n is smaller than the variable m (s18: NO), the unit returns to the process at s13, and if the variable n is larger than the variable m (s18: YES), it displays the data of that position (s19), carries out a reference position determining process (s20) and displays the determined reference position (s21).
Patent JP-2003069547-A (JP)
Title: Multicast communication system
Inventor: SHIGAWA HIDEAKI
IPC: H04L29/06
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To appropriately conduct encryption in multicast communications. SOLUTION: A multicast server 2 encrypts a group session key Kgr, which is used in encryption of data for data service distribution, by a second encryption key Km, and transmits the encrypted key Kgr by unicast to a client who has subscribed to the service, out of clients belonging to a multicast group 3. When the client who has subscribed to the service receives the encrypted first encryption key transmitted by unicast, he/she decrypts it by a decryption key Km. Subsequently, the multicast server 2 encrypts data by the first encryption key, and transmits it by multicast to clients belonging to the multicast group 3. When clients receive encrypted data, they decrypt it by the first encryption key obtained from decrypting of the decryption key.
Patent JP-2003073961-A (JP)
Title: Knitting method for rib knitted fabric
Inventor: TERAMOTO TOKUJI
IPC: D04B7/20
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To produce a multilayer rib knitted fabric through needle extraction knitting so as to make the needle loop sizes of knits and purls even. SOLUTION: This rib knitted fabric is produced through overlapping a front knitted fabric and rear knitted fabric on each other by needle extraction knitting using a flat knitting machine equipped with at least a pair of 1st and 2nd front and rear needle beds so that one or both of the needle beds are made slidable left and right, wherein the front knitted fabric is attached to the 1st needle bed while the rear knitted fabric to the 2nd needle bed, and the knitting practice comprises the steps of transferring the knits of the front knitted fabric simultaneously with the purls thereof between the front and rear needle beds and transferring the knits of the rear knitted fabric simultaneously with the purls thereof between the front and rear needle beds.
Patent JP-2003072206-A (JP)
Title: Image processor
Inventor: HARA KENJI
IPC: G03G21/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor in which error detection is performed when a test pattern of HS is read in and a message that HS cannot be performed is outputted upon detection of an error (HS: head shading). SOLUTION: In the image processor comprising means for performing HS, an error occurs if the length of an image obtained by reading in a test pattern is out of the maximum threshold value, and the minimum threshold value, then the processing is interrupted.
Patent JP-2003076635-A (JP)
Title: Electronic commerce system, electronic commerce method, electronic commerce program, and computer-readable recording medium
Inventor: YAGAKINAI IZURU
IPC: G06Q30/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce system capable of reducing the ent cost to electronic commerce of an enterprise and improving the convenience for user. SOLUTION: This electronic commerce system 10 is constituted by being provided with an individual service adaptor 30 that receives information transmitted from a plurality of service providers, converts the received information to a standard form, converts information to be transmitted to the plurality of service providers to forms predetermined for the plurality of service providers, and transmits it, a personal service application 32 and a display adaptor 34 for reconstituting and presenting the information converted to the standard form by the individual service adaptor 30 based on a predetermined rule for each of a plurality of users, and also an integration middle ware 36 for controlling information exchange.
Patent JP-2002166275-A (JP)
Title: Method and equipment for treating drainage containing thermally degradable organic compound
Inventor: NAKAGAWA SOUTA
IPC: C02F9/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a drainage containing thermally decomposable organic compounds such as dioxins where the compounds contained in the drainage can be decomposed and treated with a membrane while suppressing the amount of an excessively produced sludge, and to provide an equipment therefor. SOLUTION: In the method for treating the drainage containing the thermally decomposable organic compounds such as dioxins, the liquid to be treated 1 is treated while the liquid is partially circulated 2, 5 between a membrane filtering process having a separating filter 10 and an accelerated oxidation reaction process 7 to obtain membrane permeated water 3 from the membrane filtering process as the treated water 4, a powdered activated carbon and/or an activated sludge is added to the liquid to be treated in the membrane filtering process, and it is preferred that the liquid to be treated is always fluidized by normally aerating inside the membrane filtering process, the membrane permeated water 3 from the membrane filtering process is allowed to pass through an activated carbon adsorption column 12 to obtain the treated water 4.  In addition, the reaction process 7 comprises at least an ozonization reaction process where the liquid to be treated in the membrane filtering process is supplied and can be treated by circulating the liquid.
Patent JP-2003072281-A (JP)
Title: Water painting brush for water-soluble solid picture drawing material
Inventor: INUI TARO
IPC: B43K8/02
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a water painting brush for a water-soluble solid picture drawing material which is intended for obtaining a drawn picture painting by touching up a trace of the picture drawn using the water-soluble solid picture drawing material and wetting the picture with water and further, can be used for touching up a broad picture area and a partial narrow picture area so that a finely drawn picture is finished. SOLUTION: This water-soluble solid picture drawing material is constituted of a water tank 7 made of a flexible material and a brush head 1 attached to the tip part of the water tank 7. In addition, the tip of the brush head 1 is flatly formed in such a way that the large width is twice or more as long as the small width.
Patent JP-2003070611-A (JP)
Title: Toothpick holder having cake serving plate function for tea ceremony not dropping metal-made toothpick
Inventor: OGAWA TOKUHIRO
IPC: A47G21/12
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide goods for tea ceremony (a toothpick holder having a cake serving plate function for tea ceremony not dropping the metal-made toothpick), capable of suitably overcoming the disadvantage of the conventional toothpick holder for tea ceremony without changing a custom in use in the tea ceremony culture. SOLUTION: In this goods for tea ceremony, the body 17 and stoppers 18, 19 are formed thin and light enough, and pocket paper is held between the stoppers 18, 19 to be carried, whereby the metal-made toothpick 20 is prevented from slipping off the toothpick storing part and in drawing out the goods for using the toothpick, the goods can be easily and quickly taken out with this clue to go upon. Further the dimensions of the body 17 are set substantially to the same as those of the pocket paper so that it exhibits a cake serving plate function.
Patent JP-2003087427-A (JP)
Title: Internet access device and access warrant method
Inventor: TAKATORI MASAHIRO
IPC: H04N5/44
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an Internet access device that can solve a problem of a built-in type device after shipment that has had to cope with all estimated access destinations in advance so as not to cause error in order to avoid the access error with Internet service providers. SOLUTION: An EEPROM 6 stores setting information required to call an Internet service provider to a setting information area for access to the Internet by using a modem 7 described later. An ISP information area stores data denoting Internet service providers whose access is warranted according to an access test in advance. On the occurrence of a setting information update request, a microcomputer 5 decides whether or not the setting information is to be updated based on the information stored in the ISP information area of the EEPROM 6 and the updated information.
Patent JP-2003084864-A (JP)
Title: Portable operation device
Inventor: HAYASHI YASUO
IPC: G06F3/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that a holding feeling is hard to get from a conventional portable operation device, a finger or the like is easy to get tired in operating its enable switch or holding it for a long time, its housing is hard to always surely grasp and the enable switch is hard to operate. SOLUTION: This portable operation device 10 is provided with the housing 11, and plural operation switches 43a-43c mounted on the upper face 11a of the housing 11. A thumb support part 19 having a plate-like shape for hooking a left-hand thumb 61 is formed at a predetermined position of the housing 11.
Patent JP-2003088040-A (JP)
Title: Flywheel accumulator
Inventor: KAWAGUCHI KIYOSHI
IPC: H02J15/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a flywheel device which can be mounted on a mover. SOLUTION: The interior of a casing 2 is partitioned into a depressurizing chamber 11 and an oil chamber 12, and the insides of both chambers are depressurized and kept at around 0.2 atmospheric pressure. Within the depressurizing chamber 11, a rotor 18 is supported rotatably with bearing unit 25 and 30. An oil pump 14 for supplying the bearing units 25 and 30 with oil is provided within the oil chamber 12. An oil shade 44 is provided above the rotor 18, and an upper discharge passage 45 to lead the oil discharged from the bearing unit 25 and 30 is made between the oil shade 44 and the casing 2. A flinger ring 46 is provided in the section of the rotor 18 opposed to the above discharge path 45, and the peripheral end of the flinger ring 45 is positioned within the upper discharge path 45. The oil discharged from the bearing unit 25 is led into the upper discharge path 45, being flung off by the flinger ring 46, and it is returned into the oil chamber 12, being carried along the inside periphery of the casing 2 from the upper discharge path 45.
Patent JP-2003087204-A (JP)
Title: Optical amplifier and optical transmitter
Inventor: HAKOMORI KATSUHIKO
IPC: H04B10/294
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide miniaturized and inexpensive optical amplifier and optical transmitter reducing the number of comparatively expensive photodiodes and the number of light receiving circuits for amplifying an electric signal converted by the photodiode and having difficult design of a signal-to-noise ratio and a dynamic range. SOLUTION: The optical amplifier is provided with a single optical switch for selecting one of optical signals partially branched from a line for transmitting a main optical signal and outputting the selected signal, a photodiode for converting the output of the optical switch into an electric signal, a light receiving circuit for amplifying the electric signal outputted from the photodiode, and a sampling and holding circuit for holding the output of the light receiving circuit synchronously with the selection of the signal by the switch and outputting a plurality of electric signal and constituted so as to control the optical signals of two or more portions by the outputs from the sampling and holding circuit.
Patent JP-2003081004-A (JP)
Title: Head lamp light distribution control system
Inventor: HAYASHI SEIJI
IPC: B60Q1/12
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a head lamp light distribution control system capable of being applied also to such a vehicle type that an origin zone is largely displaced from the center position of an origin slit. SOLUTION: This head lamp light distribution control system comprises a rotating plate, a plurality of slits and the origin slit formed in the rotating plate, a photo interrupter 36 for detecting the origin slit and outputting a first detection signal, and photo interrupters 33 and 43 for detecting the slits and outputting a second detection signal indicating the rotating direction and rotating amount of the rotating plate. A correction zone larger in area than the origin slit is set on the rotating plate, a residence time for which the photo interrupter 33 resides at a position for detecting the slits is added up for each slit in the correction zone.  When a vehicle speed is maintained at a specified level or higher and the residence time for which the photo interrupter 33 is relatively positioned in the correction zone exceeds a specified time or more, the slit for which the integrated time for each slit within the correction zone in the residence time is maximum is changed to a reference slit.
Patent JP-2003084167-A (JP)
Title: Collimator
Inventor: KOMOTO KATSUTOSHI
IPC: G02B6/32
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a collimator which has high durability against light of high intensity, which decreases loss by reflection of light and which is simplified in the structure to realize a small size and a low cost. SOLUTION: The collimator equipped with a coated optical fiber 2 and a rod lens 1 essentially comprising quartz glass is provided with a quartz glass tube 3 having a through hole 4 in which the coated optical fiber 2 is fusion bonded to one end face of the rod lens 1 and the top end of the coated optical fiber 2 is disposed. The quartz glass tube 3 is fixed by fusion bonding to the rod lens 1.
Patent JP-2003090631-A (JP)
Title: Heat pump type water heater
Inventor: TAKIZAWA SADAHIRO
IPC: F25B1/10
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To raise endurance of a compressor by preventing high/low pressure difference from becoming too large in a low outdoor temperature region in a heat pump type water heater using outdoor air as a heat source. SOLUTION: In a low outdoor temperature region, the opening of a motor- operated expansion valve is controlled so as to lower a high pressure side pressure according to decrease in the outdoor temperature. The rotational speed of the inverter single stage compressor may be controlled so as to keep the compressor capacity constant.
Patent JP-2003090406-A (JP)
Title: Toroidal continuously variable transmission
Inventor: HIBI TOSHIFUMI
IPC: F16C19/50
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission between the outer ring of a power roller and a trunnion allowing the swinging movement of the power roller and capable of reliably and inexpensively positioning a thrust needle bearing that accepts the thrust of the power roller. SOLUTION: The toroidal continuously variable transmission is provided with an input disk and an output disk arranged concentrically and oppositely, a power roller snapped and pressed between the input/output disks allowing for power transmission, a trunnion that is fixed to the transmission case in tiltable and rollable manner and supports the power roller rotatably. A positioning unit for positioning the thrust needle bearing is provided on the contour of a shaft part which forms the swinging center of a pivot shaft.
Patent JP-2003088407-A (JP)
Title: Fastener for cord body
Inventor: NEZU MIKIO
IPC: A44B99/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To make the dimensions of a fastener in a direction orthogonal with a longitudinal direction of the cord body to be fastened thereto as small as possible. SOLUTION: A main body 1 has an inner space 10 to be passed through the cord body W and a communication connection hole 11 formed in a side part 12 of the main body 1. A locking body 2 has an elastically deformably constituted operating head 20 and a through-hole 21a to be passed through the cord body W and has a leg 21 inserted into the inner space 10 of the main body 1 through the communicative connection hole 11 of the main body 1. The operating head 20 of the locking body 2 is adapted to passed through the cord body W to the main body 1 through the through-hole 21a of the leg 21 in the pushing state of the elastically deformed leg 21 and a hole edge 21a' of the through-hole 21a of the leg 21 is formed to bite the cord body W within the inner space 10 of the main body 1 by the leg 21 moved by the elastic returning of the operating head 20.
Patent JP-2003092569-A (JP)
Title: Method, device and program for supporting private network service utilization
Inventor: AYUKAWA ERIKA
IPC: H04M15/34
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and device capable of recommending an optimum (an item such as to satisfy overall utilization conditions and also to minimize utilization charge) service item to a utilization form presented by a user when the user constructs a private network. SOLUTION: A service utilization data collecting device 109 collects service utilization data, a virtual charging device 101 generates profile data for virtual charging from the service utilization data, generates virtual charging data from charging method definition data and the profile data for virtual charging for a case where a service item different from the current service item is utilized, and input real charging data of the current service item, and a charging data comparing device 102 compares the real charging data with the virtual charging data to generate real/virtual charging comparison data for deciding the degree of propriety of the current service item.