baber/WOPTO huggingface dataset:
Patent JP-2002284898-A (JP)
Title: Semiconductive seamless belt and its manufacturing method
Inventor: ISHIZAKI SATORU
IPC: G03G15/16
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive seamless belt which has an excellent internally resistant stability, and dimensional accuracy, and is possible to be obtained at a high production efficiency and to be matched to speeding up and to forming high image quality, and to provide a manufacturing method of the belt. SOLUTION: The semiconductive seamless belt comprises a polyimide series resin containing carbon black and has <=0.1% of a perimeter difference on the basis of the perimeter. In the manufacturing method of the belt comprising a process coating a polyamic acid solution containing carbon black on an internal surface of a cylindrical mold using a dispenser, another process curing the solution to a polyamic acid molding by rotating, centrifuging and heating the coated mold, and still another process going to completion of an imide oonversion of the molding by releasing it from the internal surface of the mold, externally fitting the released molding on an external periphery surface of a cylinder for the imide conversion, and heating the resulting product, the method comprises a viscosity of the polyamic acid solution of 1-1,000 Pa.s at 23 deg.C,  a discharge mouth shape of the dispenser in a rectangle, and means making a shrinkage correction to right the perimeter difference of the belt after the curing process.
Patent JP-2002287193-A (JP)
Title: Wavelength conversion element, wavelength conversion device and laser device
Inventor: KAI YASUNOBU
IPC: G02F1/37
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion element having high conversion efficiency while compensating for the walk off effect, a wavelength conversion device and a laser device. SOLUTION: A refractive index matching means 9 is disposed in contact with a second face 5 of a nonlinear optical crystal 2, and a third face 11 which forms a total reflection plane is disposed in contact with the refractive index matching means 9.
Patent JP-2002290877-A (JP)
Title: Projector and voice output method
Inventor: KIMURA YOSHIJI
IPC: H04R5/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a projector by which a voice from a right channel is heard from a speaker which is arranged in right from a viewer and a voice from a left channel is heard from the speaker arranged in left from the viewer even when the projector is used by suspension from the ceiling or rear projection. SOLUTION: When an operator indicates a 'suspension from ceiling mode' or a 'rear projection mode' via a remote controller 126 and a remote controller signal processing part 128, an MCU 130 controls analog switches 102 and 104 to perform switch-over to a b-side in any case. A right channel voice signal inputted from a voice input terminal Rin is inputted to a left channel speaker LSP via the analog switch 104 and an amplifier 108. A left channel voice signal inputted from a voice input terminal Lin is inputted to a right channel speaker RSP via the analog switch 102 and an amplifier 106. The left channel voice is outputted from the right channel speaker RSP and the right channel voice is outputted from the left channel speaker LSP.
Patent JP-2002284921-A (JP)
Title: Method and apparatus for volume-reducing treatment of expanded resin
Inventor: NAKAYAMA EIKI
IPC: B01J20/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress the emission of toxic gases during volume-reducing treatment of an expanded resin. SOLUTION: This method for the volume-reducing treatment of the expanded resin 13 comprises bringing a mineral hold material 31 composed of a heat-resistant and oil-resistant material prepared by adding a mineral to a heated oil 11 and solidifying the mixture during the volume-reducing treatment in the method for the volume-reducing treatment of the expanded resin 13 by bringing the expanded resin 13 into contact with the oil 11 heated at a temperature not lower than the softening point of the expanded resin 13. The mineral is an organism- derived mineral obtained by ashing an organism and carrying out extraction from the resultant ash. The mineral hold material 31 is composed of a ceramic prepared by adding the mineral to the heated oil 11 and baking the resultant mixture. The apparatus comprises an oil tank 9 for storing the heated oil 11, charging the expanded resin 13 so as to dip the expanded resin 13 in the oil 11, defoaming the expanded resin 13 and reducing the volume, a heating device 8 for the oil 11 and a resin receiver 12 for receiving the volume-reduced resin. The mineral hold material 31 composed of the ceramic obtained by adding the mineral and baking the resultant mixture is arranged in a position dipped in the heated oil 11 or brought into contact with the heated oil 11 in the oil tank 9 or in a supply passage of the heated oil 11.
Patent JP-2002242153-A (JP)
Title: Y-shaped sheet pile
Inventor: HATANO HITOSHI
IPC: E02B3/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet pile capable of having versatility and a strong structural body. SOLUTION: The Y-shaped sheet pile has an angle of 120 deg. of the sheet pile between both sides.
Patent JP-2002321609-A (JP)
Title: Master cylinder
Inventor: OGIWARA TAKAHITO
IPC: B60T11/224
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a master cylinder capable of shortening a pedal stroke and reducing a feeling of physical disorder in stepping a pedal, which is caused when releasing hydraulic pressure in a large diameter hydraulic chamber. SOLUTION: A control valve 86 is provided, which can release the hydraulic pressure in the large diameter hydraulic chamber 56 to the side of a reservoir 12 so that the hydraulic pressure is lowered gradually according to an increase in hydraulic pressure in a small diameter hydraulic chamber 49. A check opening and closing section 61 is opened due to a decrease in the cubic volume of the large diameter hydraulic chamber 56 caused by the sliding of a stepped piston 16 to the side of the small diameter hydraulic chamber 49, to perform a liquid supply, that is a first fill to the side of the small diameter hydraulic chamber 49 from the large diameter hydraulic chamber 56. When the hydraulic pressure in the large diameter hydraulic chamber 56 increases, the control valve 86 releases the hydraulic pressure in the large diameter hydraulic chamber 56 to the side of the reservoir 12 so that the hydraulic pressure is lowered gradually according to the increase in the hydraulic pressure in the small diameter hydraulic chamber 49.
Patent JP-2002294572-A (JP)
Title: Plush leathery sheetlike material and method for producing the same
Inventor: HASHIMOTO TAKASHI
IPC: D06N3/14
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a plush leathery sheetlike material having excellent appearance, feeling and physical properties by using a polyurethane water dispersion not containing an organic solvent and to provide a method for producing the same. SOLUTION: This plush leathery sheetlike material comprises mainly an extra fine fiber having <=0.5 dtex single fiber fineness and a polyurethane. The polyurethane is composed of polycarbonate-based polyurethane and a polyether-based polyurethane. In sheets A and B obtained by cutting the sheetlike material into half in the thickness direction, the sheet A has a higher ratio of the polycarbonate-based polyurethane to the total of the polyurethane contained in each sheet than that of the sheet B and the sheet B has a higher ratio of the polyether-based polyurethane to the total of the polyurethane than that of the sheet A.
Patent JP-2005229807-A (JP)
Title: Method for producing transglutaminase
Inventor: YAMAGATA HIDEO
IPC: C07K14/32
Filed: 2001-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a foreign protein, especially a transglutaminase with a microorganism.  <P>SOLUTION: The method for affording a large amount of the objective foreign protein, especially the transglutaminase is carried out as follows. Bacillus brevis is used as a host vector system and an expression construct in which the objective protein genetic sequence containing a pro-structural part, especially a pro-transglutaminase gene sequence is bound to the downstream side of the sequence encoding a signal peptide region derived from the Bacillus brevis is used to transduce the expression type genetic construct into the Bacillus brevis. The resultant transformed Bacillus brevis is cultured to extracellularly and efficiently secrete the produced protein. The extracellularly released protein is then recovered and a pro-part is further treated with a protease, etc., and cleaved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2002298791-A (JP)
Title: Electrodeless electric discharge lamp and electrodeless electric discharge lamp device
Inventor: INAGAKI FUMIHIRO
IPC: F21S2/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless electric discharge lamp and an electrodeless electric discharge lamp device superior in ambient temperature property at a low temperature and capable of achieving stable output. SOLUTION: This electrodeless electric discharge lamp is equipped with an arc tube wherein mercury and rear gas are enclosed in a glass bulb constituted by a light emitting part, a neck part connected to the light emitting part, and a stem sealed onto the neck part and having a thin tube wherein amalgam is enclosed; and a base provided on an end of the emitting body so as to cover the sealing part of the neck part and the stem. A high frequency current is supplied to an induction coil installed on an outside of the arc tube by a high frequency power source so that the inside of the arc tube is excited and emitted. A heat retaining member is provided on a part which is considered that a temperature at lightening is the lowest on the outer surface of the arc tube.  The heat retaining member is provided so as to cover the glass bulb in a range of 1/5 to 1/3 of the whole length of the glass bulb from the base to a tip of the arc tube.
Patent JP-2002303472-A (JP)
Title: Method for updating refrigerator control software
Inventor: SHIRAISHI HIDEO
IPC: G06F13/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a method for operating a refrigerator appropriately in an ordinary home by making possible to rewrite a refrigerator control software by one suitable for the use state of the refrigerator. SOLUTION: A control section 4 which can rewrite a refrigerator control software and a communication means 5 connectable with an external communication center S are provided in the refrigerator body and a refrigerator control software recorded in the control section 4 is rewritten by a refrigerator control software inputted externally from the external communication center S through the communication means 5.
Patent JP-2002291824-A (JP)
Title: Massage system
Inventor: TSUNEOKA MAKI
IPC: A61H23/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a massage system which enables applying or receiving of massages between remote locations. SOLUTION: This system is provided with a network 10, a server unit 20 which is connected to the network and generates massaging information used for the applying of massages to be transmitted to the network and a client unit 30 which is connected to the network and performs massages based on the massaging information transmitted through the network from the server unit.
Patent JP-2002291305-A (JP)
Title: Four wheel type vehicle for tilling operation
Inventor: OTA KIYOSHI
IPC: B62D49/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a large change in front and rear balance using a rear axle as the fulcrum between the time of the operation by lowering an implement, and the time of lifting the implement in a flowing walking state, i.e., a large change of handle load, largely affects the fatigue of an operator in a small-type working vehicle in both of sulky and walking types, having a machine body of a four-wheel type steered by the front wheels and driven by the rear wheels, the implement attached by a mid-mount type to be mechanically lifted and lowered, and operation devices both in a boarded state and in a following walking state. SOLUTION: The link and the fulcrum of a hitch for attaching the implement are arranged so that the lifting and lowering locus of the attached implement may be moved nearly in the upper and lower direction in an operating range, and in the direction of going away from the front wheel rearward in a housing range. Means such as the one for movement of weight by opening and closing the driver's seat are used so as to correspond to the change of the balance in the sulky state and the following walking state.
Patent JP-2002301663-A (JP)
Title: Fatigue strength improvement method for aluminum casting
Inventor: ISHIGAMI HIDEMASA
IPC: B24C1/10
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a fatigue strength improvement method for an aluminum casting capable of improving surface hardness and of introducing compressive residual stress without degrading surface hardness. SOLUTION: This fatigue strength improvement method for an aluminum casting is used for improving the strength of the aluminum casting by shot peening. In this method, the shot peening is applied wherein in the case of one-stage shot peening, arc height is around 0.05 mmN and in the case of two- stage shot peening, the arc height of the first time is around 0.25 mmN and that of the second time is around 0.12 mmN.
Patent JP-2002302800-A (JP)
Title: Experiment managing instrument and program for electroplating
Inventor: YAMAMOTO WATARU
IPC: C25D5/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an experiment control instrument for electroplating which can efficiently perform electroplating experiments and manage the experimental data. SOLUTION: This experiment managing instrument for electroplating is provided with a computer main body 1a, comprising a central processing unit 101, a program memory 102 and a data memory 103. The program memory 102 stores a predicted value calculating program 102a which reads a physical property value data file 103a and calculating formula data file 103b from the data memory 103 and calculates the predicted value of the experimental result, the experimental data managing program 102b which gains the experimental data, and a data analysis program 102c which analyzed the experimental data, and calculates the experimental data at each points of time on the experiments.
Patent JP-2002172771-A (JP)
Title: Method for printing up to end part of print medium without staining platen
Inventor: OTSUKI KOICHI
IPC: B41J2/18
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To print up to the end part of a print medium without staining a platen with ink drops. SOLUTION: The platen 26 of the printer comprises an upstream side supporting part 26sf, an upstream side groove part 26f, a central supporting part 26c and a downstream side groove part 26r disposed sequentially from the upstream in the sub-scanning direction. The printer has a first image print mode for printing up to the upper and lower ends of a print sheet with no margin, and a second image print mode performing normal printing with margins at the upper and lower ends of the print sheet. In the second image print mode, all nozzles #1-#11 (nozzle groups Nr, Ni, Nh and Nf) in a print head 28 are used throughout print operation to the print sheet. In the first image print mode, only nozzles #1-#8 (nozzle groups Nr, Ni and Nh) in the print head 28 are used.
Patent JP-2001352065-A (JP)
Title: Field effect transistor, and its manufacturing method
Inventor: KITAHATA MAKOTO
IPC: H01L29/78
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor and its manufacturing method where its breakdown voltage is high and its power loss is low. SOLUTION: The field effect transistor has an n-type substrate 11; an n-type semiconductor layer 12 formed on the n-type substrate 11; a p-type semiconductor layer 13 formed on the n-type semiconductor layer 12; p-type regions 14 embedded in the n-type semiconductor layer 12; an n-type region 15 embedded in the n-type and p-type semiconductor layers 12, 13; n-type source regions 16 provided on the surface side of the p-type semiconductor layer 13; an insulation layer 17 provided on the p-type semiconductor layer 13; gate electrodes 18 provided on the insulation layer 17; source electrodes 19; and a drain electrode 20. Furthermore, the n-type and p-type semiconductor layers 12, 13 and the p-type regions 14 are made of wide-gap semiconductors, having respectively band gaps which are not smaller than 2 eV.
Patent JP-2002305514-A (JP)
Title: Method for registering user to contents server
Inventor: UEHATA MASAKAZU
IPC: G06Q30/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for registering a user to a contents server, that highly keeps the security with respect to distribution of contents data with a simple method and distributes the contents data while keeping high security of a peripheral unit connected to a terminal. SOLUTION: This user registration method, for registering a device ID of a peripheral device 20, which is connected to a terminal and is provided with the device ID being an encryption key and a decoding means, through the terminal connected to the contents server via a network, comprises a step of acquiring the device ID of the peripheral device 20 together with a user identification ID from the user making a subscription request by using the terminal 10 connected to the contents server via the network and connected to the peripheral device 20, a step of deciding a user ID with respect to a combination of the user identification ID and the device ID, and a step of selecting the user ID with respect to the combination of the user identification ID and the device ID for an access ID and registering the user by using the device ID for the encryption key for contents distribution.
Patent JP-2002307807-A (JP)
Title: Ink jet recording sheet
Inventor: SUZUKI KATSUKI
IPC: B41J2/01
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet, capable of stably obtaining an image having high adhesive properties of a support to a color material acceptive layer, excellent handleability and workability and without bringing about bleeding with time even when the image is preserved in a high temperature and high humidity environment for a long time after printing. SOLUTION: The ink jet recording sheet comprises the color material acceptive layer containing inorganic pigment fine particles, a water soluble resin and a mordant on the surface of the support. In this sheet, the surface of the support in which the acceptive layer is covered, is executed with an atmospheric pressure plasma treatment.
Patent JP-2002312890-A (JP)
Title: Method and system for calling attention to running vehicle
Inventor: YOSHIKAWA NAKATSUGU
IPC: G08G1/04
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To offer convenience for driving by enabling a driver to accurately discriminate the condition of a down stream side, for example, to inform the driver of the state in a tunnel before entering into the tunnel to unsnarl a traffic jam or the like in the tunnel. SOLUTION: This system calls attention of a driver of a running vehicle and is provided with a camera 100 which is provided to photograph a picture of the running vehicle, a discrimination means (picture processor 200) which discriminates the running state of the running vehicle by the pattern matching method on the basis of the picture photographed by the camera 100, and a display device 300 which is installed so as to be visually recognized from the running vehicle and displays information of the running state discriminated by the discrimination means. It is preferable that the camera 100 photographs running vehicles in a tunnel T and the discrimination means discriminates the congestion in the tunnel T and the display device 300 for displaying this information is provided before the tunnel.
Patent JP-2002312333-A (JP)
Title: Multiprocessor initializing/parallel diagnosing method
Inventor: OCHIAI SHINICHI
IPC: G06F11/22
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To realize early system operation by setting up a system while using only processors responding within a given time as normal processors, and confirming reserved processes in parallel. SOLUTION: This multiprocessor initializing/parallel diagnosing method has a step S102 for determining the normal processors by giving a command of the initialization of the system, and confirming the response after a predetermined time, a step S302 for starting the system operation by the normal processors which send back the response, and a step S301 for regarding the processor not sending back the response within the predetermined time as the reserved processors and confirming the reserved processors in parallel with the system operation with respect to a multiprocessor system executing information processing.
Patent JP-2002308045-A (JP)
Title: Seat belt device
Inventor: NISHIZAWA MUNEO
IPC: B60R22/16
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device capable of miniaturizing a seat belt retractor even when the combination of two pretensioners and a load limiter is used, and improving its performance and function. SOLUTION: This seat belt device 1 is composed of the seat belt retractor 2, a belt guide 4, a lamp anchor 5, a tongue 6 and a buckle 7. The seat belt retractor 2 and the lap anchor 5 are respectively provided with pretensioners 8, 9. The buckle 7 is fixed to the inner side of a car body such as a floor part of the car body through the load limiter 10. Whereby the restraint to an occupant by the seat belt device can be effectively improved.
Patent JP-2002305981-A (JP)
Title: Plant-culturing vessel having capillary tube type automatic water-feeding device and capillary tube type automatic water-feeding device for culturing plant
Inventor: YAMAMOTO YOSHIKO
IPC: A01G27/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a plant-culturing vessel capable of preventing sundry germs from propagating in its water-storing container by maintaining water in the water-storing container at a low temperature by a heat insulating effect of culturing soil even in the midst of hot summer, also preventing the water in the water-storing container from freezing caused by cooling with cold atmosphere even in the coldness of winter, and supplying feed water quickly from a water-feeding port extending out of the group of stems and branches of the cultured plants. SOLUTION: The plant-culturing vessel 1 is provided by loading the water-storing container 2 on the bottom wall 8 of the plant-culturing vessel 1 and burying it in the culturing soil 4 in the plant-culturing vessel 1, introducing a water-feeding tube 9 in an upper direction out of the water-storing container 2, positioning the water-feeding port 10 at the upper end of the water-feeding tube at the upper side of the surface 11 of the culturing soil 4 and at the peripheral part of the vessel and highly eccentrically separated from an axial center 12 at the central part of the vessel and forming at least a part of the water-feeding tube in a freely bending and deforming bellows tube 13 which is constituted so as to self-maintain the shape after being extended or contracted and bent or deformed.