baber/WOPTO huggingface dataset:
Patent JP-2002244237-A (JP)
Title: Radiation image reader
Inventor: ARAI KAZUYUKI
IPC: G03B42/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image reader with makes it possible to constitute a filter, which receives light generated by a scan with exciting light and is long in a main scanning direction, without increasing the cost even when a read range of a radiation image stored in a radiation image conversion plate is windened and the main scanning range becomes wider. SOLUTION: This radiation image reader is equipped with a read part which reads radiation image information out of the radiation image conversion plate where the radiation image information is recorded and is further equipped with a filter 21 which has a photodetection surface 21a extending in the horizontal scanning direction so as to receive the light generated as the read part irradiates the radiation image conversion plate with the exciting light over a scan and also absorbs the exciting light; and the filter 21 is composed of long-sized filters 31, 32, and 33 which extend along the photodetection surface 21a.
Patent JP-2002249927-A (JP)
Title: Polyimide fiber for short fiber nonwoven fabric and method for producing the same
Inventor: INAGAKI KOJI
IPC: D04H1/4342
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide fiber having excellent heat, chemical and radiation resistances and flame retardance and a small fiber diameter and suitable for uses of short fiber nonwoven fabrics and to provide a method for producing the polyimide fiber by which the fiber can stably be produced for a long period. SOLUTION: This polyimide fiber for the short fiber nonwoven fabrics has <=30 μm fiber diameter and >=1.8 cN/dtex strength.
Patent JP-2002247841-A (JP)
Title: Current controller
Inventor: HARUHARA KATSUYUKI
IPC: H02M3/155
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce loss at a charging current detecting means and avoid troubles in the battery by excessive current if a load is a secondary battery, and to reduce the quantity of air redundantly produced for reduction of power consumption and noise if a load is a centrifugal blower motor. SOLUTION: A current controller is constituted of a power converting means 41 that converts direct-current power supply into alternating-current power supply or any other form of power supply by turn-on and -off of a switching element 42; an input current detecting means 46; an output voltage detecting means 45; an output current reference value generating means 47; an input current reference value calculating means 48 that multiplies the output of the output voltage detecting means by the output of the output current reference value generating means and outputs the result of the calculation as input current reference value;  and a power controlling means 49 that controls the output current of the power converting means so that an input current reference value from the input current reference value calculating means is substantially matched with an input current detected by the input current detecting means.
Patent JP-2002238414-A (JP)
Title: Double bearing reel for fishing
Inventor: SEKIMOTO AKIO
IPC: A01K89/015
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a constitution having excellent grip holding properties and fishing line operating efficiency in a double bearing reel for fishing of the type in which the front, rear and upper sides of the spool are opened between side plates of the reel body. SOLUTION: This double bearing reel for fishing is composed so as to open the front, rear and upper sides of the spool 5a freely rotatably supported between side plates of the reel body 1 and to wind a fishing line on the spool 5a by rotating operation of a handle 11 provided in one of the side plates 2b. The double bearing reel for fishing is characterized in that the side plate 2a on the side opposite to the side of the handle 11 of the reel body 1 is formed into a nearly circular shape and the relationships between the outside diameter D and the inner width L between the left and the right side plates are L<=D/2, L>=20 mm and D<=80 mm.
Patent JP-2002243807-A (JP)
Title: Rack
Inventor: SEKIDO ISAMU
IPC: H05K7/18
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a rack capable of improving the reliability of evaluation tests on electronic components. SOLUTION: The rack 10 is provided with a pair of base materials 11 and 12 and spacers 13. The pair of base materials 11 and 12 comprises a plurality of substrate holding parts 20 for forming housing parts 30 for housing substrates VB to which the electronic components SC are joined. The pair of base materials 11 and 12 are each detachably connected to both end parts of the spaces 13, and the spacers 13 form intervals for housing the substrates VB between the base materials 11 and 12. At least the surfaces of the base materials 11 and 12 are made of a fluoropolymer.
Patent JP-2001311402-A (JP)
Title: Hydraulic controlling-device
Inventor: MATSUMOTO SATORU
IPC: E02F9/22
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic controlling-device that can securely drive low load side and high load side actuators, if a common pump drives multiple actuators making the different loads. SOLUTION: Multiple selectors 3, 4, connected in parallel with a hydraulic pump 1, have 1st variable holes A3, A4 and 2nd variable holes B3, B4 that are set in series between the pump 1 and actuators 5, 6, 3rd variable holes C3, C4 that are set in a discharged oil line from the actuators 5, 6 to tanks 16a, 16b, 4th variable holes D3, D4 and 5th variable holes E3, E4 that are set in parallel with the output side of the 3rd variable holes C3, C4. The 5th variable holes E3, E4 are controlled to an open direction by the pressure between the 1st variable holes A3, A4 and the 2nd variable holes B3, B4, and more the force of a spring 15. Thus, their holes E3, E4 are controlled to the close direction by the maximum pressure chosen from higher pressure between the 1st variable holes A3, A4 and the 2nd variable holes B3, B4 of each selector 3, 4.
Patent JP-2002256355-A (JP)
Title: Method for recovering gallium and indium
Inventor: YAMAMOTO KAZUTOMI
IPC: C22B58/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To recover Ga and In from compound semiconductor crystal scrap mainly consisting of Ga, In and As with high efficiency at a low cost. SOLUTION: Compound semiconductor crystal scrap mainly consisting of Ga, In and As is heated at 700 to 900 deg.C under the reduced pressure to obtain a primarily decomposed product in which a part of As has been sublimed. The product is filtered while performing heating to >=156 deg.C to separate and recover In. Next, lead (Pb) is added to filtering residual dross in the primarily decomposed product, and is heated at 900 to 1,100 deg.C under the reduced pressure to obtain a secondarily decomposed product in which residual As has been sublimed. The product is filtered while holding it at >=30 deg.C, so that Ga is separated and recovered.
Patent JP-2001273277-A (JP)
Title: System and method for arithmetic processing and program storage device therefor
Inventor: CLAIRE JOHN GROSSNER
IPC: G06F15/80
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a vector register architecture capable of optimizing perfor mance in all operation modes in the same structure. SOLUTION: A system and a method for processing operation to use data vectors respectively containing plural data elements comprises a vector data file 206 provided with plural storage elements for storing the data elements of the data vectors. A pointer array 202 is connected to the vector data file by a bus. The pointer array is provided with plural entries and each of entries identifies at least one storage element in the vector data file. At least one storage element stores at least one data element of the data vector and at least one storage element identified by the specified entry has the arbitrary start address of the vector data file to at least one entry of the pointer array.
Patent JP-2002257197-A (JP)
Title: Balance weight for wheel of two-wheeler
Inventor: MARUYAMA SABURO
IPC: F16F15/32
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a balance weight for a wheel of a two-wheeler having a simple configuration for mounting, capable of preventing the occurrence of an environmental problem. SOLUTION: In the balance weight 1 for a wheel of a two-wheeler comprising a clip 30 composed of a steel weight 10 and a spring steel, the weight 10 is provided with: a first end 11 in the direction of the axis of the weight; a second end 12 at the reverse side of the first end; a stepped face 13 interposed between the first and second ends; and a clip holding part 17 composed of a first groove formed in the direction of the diameter of the weight. The clip 30 is provided with: a pair of arms 31; a connecting part 32; a pair of claws 33 formed at the connecting part 32; and a curved part 34 protrudingly curved from the connecting part 32 to the side of a gap between the pair of arms 31. The balance weight 1 is mounted to a wire part 3 of a spoke.
Patent JP-2002256669-A (JP)
Title: Stair lighting device
Inventor: YOKOYAMA KATSUMI
IPC: F21V7/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a stair lighting device capable of definitely illuminating at one's feet. SOLUTION: This stair lighting device 1 is installed to the wall surface 3 of a stair with a slope almost equal to that of the stair and capable of illuminating the stair. The device is fixed to the wall surface 3, a long-sized base frame 5 is capable of attaching a lighting fixture 4 inside, an opening portion O is provided, which can be attached in a freely detachable manner to the base frame 5 and the stair is illuminated by the light radiated from the lighting fixture 4, by the attachment stated above, a base frame K comprising a cover body 6 as one united body forming a cavity space S for keeping wiring for the lighting fixture 4 between the base portion 5 and the opening portion O is provided. Moreover, the cover body 6 has a reflective portion 15 which reduces the upward light from the lighting fixture.
Patent JP-2002258995-A (JP)
Title: Portable digital information reproducing device and method for controlling the same
Inventor: OSADA TOSHIHIKO
IPC: G06F1/30
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable digital information reproducing device capable of easily reproducing a file reproduced just before a battery is exchanged without providing any resume function and a method for controlling this portable digital information reproducing device. SOLUTION: This portable digital information reproducing device 10 for reading digital information from a recording medium in which a file is stored in a tree-shaped array directory is provided with a residual battery detecting means 23 connected to a system control means 19 and a reproduction file selecting means 21 for selecting a file to be read by an information reading means 11 according to the output of the residual battery detecting means 23. The reproduction file selecting means 21 selects the file stored in the route directory of the recording medium, and reproduces the selected file when the residual capacity of the battery is not more than a prescribed value. Thus, it is possible to easily retrieve the file in the route directory, and to reproduce the file again after the battery is exchanged.
Patent JP-2002258450-A (JP)
Title: Color developing agent, silver halide color photographic sensitive material and image forming method
Inventor: ISHIWATA YASUHIRO
IPC: G03C8/36
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material forming an image ensuring a sufficiently high developed color density and having excellent image quality and image preservability and to provide an image forming method. SOLUTION: A color developing agent of formula (1) is used. In the formula (1), R<1> and R<2> are each H or a substituent; Z is carbamoyl, acyl, sulfonyl, sulfamoyl, alkoxycarbonyl, or aryloxycarbonyl; and Het is an aromatic heterocyclic group.
Patent JP-2002260787-A (JP)
Title: Right angle connector with shield
Inventor: MARUYAMA SHINICHIRO
IPC: H01R13/648
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a right angle connector having a shield enabled not to generate solder bridge even when the connector is miniaturized and the distance between terminals is made small, and enabled to easily mount a metal shield inside a concave part receiving a mating connector. SOLUTION: The connector comprises an insulation housing H with a bottom surface put on a circuit board K, having a concave part 4 receiving a mating connector at its front surface 2, a plurality of terminals T held by the housing, and a metal shield 50 arranged along the inner surface of the concave part 4. The terminals are divided into an upper terminal 10 and a lower terminal 20. The upper terminal and the lower terminal, bent at bent parts 14, 24 located near to the bottom surface of respective housings, have solder tails 15, 26, extending in the direction running counter to each other along the bottom surface. Either one of the bent parts of upper terminal or the lower terminal is located at upper surface side of the housing, against the other bent part.
Patent JP-2002262568-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce a design margin, and prevent an overcurrent in a switching element at short-circuiting of a load. SOLUTION: In a resonance-type converter having a two-element constitution formed by a half-bridge connection of the switching element, a self-exciting type is used for a primary-side current-resonance converter. For a constant- voltage control, the on-time of the high-side switching element is kept constant, and only the on-time of the low-side switching element is subjected to a conduction angle control. Thus, the switching element is switch-controlled by a combined control method wherein the conduction angle and the switching frequency thereof are simultaneously varied. In the case of an anomaly at short-circuiting of the load, the switching frequency is rapidly increased to prevent an overcurrent from being passed through the switching element.
Patent JP-2001231980-A (JP)
Title: Game machine
Inventor: MATSUI KATSUSHI
IPC: A63F7/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can display a pattern such as two kinds of numerals having different sizes. SOLUTION: A first display part I1 and a second display part I2 are incorporated integrally into an outer frame 101 of a numeral display device 100. The display part I1 is formed from seven segments 'a1', 'b1', 'c1', 'd1', 'e1', 'f1', 'g1'. The second display part I2 is formed from eight segments 'a2', 'b2', 'c2', 'd2', 'e2', 'f2', 'g21', 'g22' and one of the segment 'g1' of the display part I1, as a common segment, so as to include the periphery of the display area of the first display part I1. In the device 100, two kinds of numerals in single figures having different sizes can be displayed by the display part I1, I2 incorporated into the same display area as the outer frame 101.
Patent JP-2002265339-A (JP)
Title: Hair dye composition and method for dyeing hair
Inventor: YOSHII SHINICHI
IPC: A61Q5/10
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a hair dye composition having excellent dyeability, resistance to washing and touch feeling after hair dyeing and sustaining the touch feeling. SOLUTION: This hair dye composition comprises >=2 and <=40 wt.% of one or more selected from ethanol, isopropanol, n-propanol and tert-butyl alcohol, >=2 and <=20 wt.% of benzyl alcohol and >=0.05 and <=3 wt.% of a silylated peptide and an acid dye.
Patent JP-2002271401-A (JP)
Title: Network quality control system
Inventor: KATO KEI
IPC: H04L12/70
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce a processing load imposed on each of nodes concerning QoS control and acquisition of information controlled by QoS. SOLUTION: A network quality control system is equipped with a second storage 23-3b where the received tracking processing packets are stored, a third storage 23-3b where the received quality control packets are stored, a tracking processing execution part 23-3a which executes programs contained in the tracking processing packets and stores pass information on a transfer packet corresponding to the pass of the transfer packet on the prescribed condition, a QoS control packet execution part 23c-3c which executes programs contained in the quality control packet by starting signals and controls the quality of the transfer packet corresponding to the pass of the transfer packet under the prescribed condition, a resident packet transmitter 23-4 which sends out the stored tracking processing packet and the quality control packets to the sending route of the transfer packet,  a third storage 23-5a which stores the received starting packet, and a cyclic packet execution part 23-5 which executes programs contained in the starting packet once and generates the above starting signals.
Patent JP-2002270270-A (JP)
Title: Pressure-contact connector and its connection mechanism
Inventor: TAKANO SACHIKO
IPC: H01R13/24
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-contact connector and its connection mechanism by which connection with a low load with reduced height and shortened conductive passage is made possible. SOLUTION: A cap type conductive toe-pin 9 exposed from the bottom face of a housing 1 inserted into a penetrating hole 4 of the housing 1 interposed between a first and a second electric joinings and a conductive head-pin 11 inserted into the toe-pin 9 and protruding from the top face of the housing 1 in free sliding are provided. Then, the conductive head-pin 11 is clamped down and biased toward upside of the housing 1 with a coil spring 14 interposed between the conductive toe-pin 9 and the conductive head-pin 11, a top end face 13 of the conductive head-pin 11 is made slanted at a given angle against the plane orthogonal to the axis line of the penetrating hole 4 of the housing 1 to have the conductive head-pin in contact with the inner peripheral face of the conductive toe-pin 9 in a slanted state, and the conductive toe-pin 9 and the conductive head-pin 11 in contact are to be a conductive passage.
Patent JP-2002266633-A (JP)
Title: Exhaust emission control device
Inventor: TAMURA YASUKI
IPC: F01N3/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of optimizing the exhaust purifying performance while feeding a secondary air and increasing the exhaust pressure in starting an internal combustion engine. SOLUTION: This exhaust emission control device comprises an exhaust flow control means S18 for controlling the exhaust flow to increase the effect to reduce an amount of discharge of a harmful substance in starting the internal combustion engine, a secondary air feeding means S20 for feeding the secondary air to an exhaust system of the internal combustion engine in starting the internal combustion engine, and an air fuel ratio control means S16, S22 for controlling a combustion air fuel ratio of the internal combustion engine to be above a combustion limit air fuel ratio and 13 or less in starting the internal combustion engine.
Patent JP-2002264654-A (JP)
Title: Rail for vehicle slide door and manufacturing method therefor
Inventor: SHIMIZU KENJI
IPC: B60J5/06
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce a rolling noise of a roller in a rail rollably supporting the roller supported by a vehicle slide door. SOLUTION: In this rail for the vehicle slide door, a roller rolling-contact face of the rail at least applied with a slide door load is formed with a buffering coating film of a resin material (especially a polyamide resin) by extrusion.
Patent JP-2002262831-A (JP)
Title: Mineral enriching material produced by using scallop mantle
Inventor: YAMAMOTO JUNJI
IPC: A23L17/40
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively utilizing the scallop mantle which is hitherto mostly discarded as a waste and provide an easily producible material for the supply of minerals, containing various minerals of minor essential elements at high concentrations and enabling the inclusion of a desired kind and amount of mineral. SOLUTION: The material, especially a food raw material is composed of a scallop mantle containing irreversibly adsorbed minerals. The invention further relates to a food, especially a health food containing the material.
Patent JP-2002268046-A (JP)
Title: Plastic substrate for display
Inventor: UMEDA HIDEO
IPC: G02F1/1333
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a plastic substrate for display having high gas and steam barrier properties, high quality and a long life. SOLUTION: The plastic substrate for display consisting of at least one gas barrier layer and a base material layer is characterized in that the gas barrier layer contains at least silicon, oxygen, nitrogen, magnesium and fluorine.
Patent JP-2002277250-A (JP)
Title: Gyro
Inventor: NUMAI TAKAAKI
IPC: H01S5/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To avoid increasing the driving power of a gyro, if it is made compact and light in weight. SOLUTION: The gyro has an optical waveguide having a surface for total- reflecting two mutually reversely revolving laser beams different in oscillation wavelength. The outer side wall 1 of the optical waveguide is formed to total- reflect each laser beam, and the inner side wall 2 of the optical waveguide is formed not to tall-reflect each beam.
Patent JP-2001292789-A (JP)
Title: Method for obtaining dna capable of encoding thermostable phytase
Inventor: VAN LOON ADOLPHUS
IPC: A23L33/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new phytase having improved properties, more generally speaking a large amount of a polypeptide having the phytase activity for inositol phosphate including the phytase (the phytase activity). SOLUTION: This method for obtaining a DNA encoding a thermostable polypeptide having the phytase activity or a DNA capable of encoding a fragment of the polypeptide still having the phytase activity from 12 specific species of thermostable fungi by hybridization using a specific probe derived from a DNA from Myceliophthora thermophila, Aspergillus nidulans, Aspergillus fumigatus, Aspergillus terreus 9A1 or Talaromyces thermophilus.
Patent JP-2002276504-A (JP)
Title: Positioning structure of air assist cap in fuel injection valve
Inventor: SATO KAZUHIKO
IPC: F02M61/18
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a positioning structure of an air assist cap in a fuel injection valve which has high positioning strength and can accurately keep constant a position of an assist air guiding hole for a fuel injection hole. SOLUTION: The fuel injection valve comprises a valve seat member 3, an injector plate 10 that has a plurality of fuel injection holes 11a and 11b and is joined to the end surface of the valve seat member 3, and the air assist cap 49 that is engaged with the outer peripheral surface of the valve seat member 3 and has the assist air guiding hole 68 for guiding assist air to an induction hollow part 67 so as to promote atomization of the injected fuel from the fuel injection holes 11a and 11b. An outwardly positioning plane 46 is formed on the cylindrical outer peripheral surface of the valve seat member 3, and an inwardly positioning plane 63 that overlaps on the outwardly positioning plane 46 and determines a circumferential position of the cap 49 with respect to the valve seat member 3 is formed on the cylindrical inner peripheral surface of the air assist cap 49.