baber/WOPTO huggingface dataset:
Patent JP-2002285498-A (JP)
Title: Information-recording paper form for on-demand printing
Inventor: MATSUKAWA MASAO
IPC: B41J2/01
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an information-recording paper form which has excellent high speed-both side printing suitability and excellent printing workability and has the characteristics, especially dimensional stability and recording ability, of the information-recording paper form for on-demand printing. SOLUTION: This information-recording paper form for on-demand printing has a tensile strength of >=5.5 kN/m in the longitudinal direction, a Bekk smoothness of >=70 second, and an opacity of >=89% and containing the saturated ester of a higher fatty acid with a polyvalent alcohol as a paper filler.
Patent JP-2002286992-A (JP)
Title: Lens device and camera
Inventor: KATO AKIHIRO
IPC: G02B7/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a situation that a picture is taken in a state where a mode is still switched to a close-up photographing mode erroneously, to miniaturize a device equipped with an opening/closing cover body and to reduce manufacture costs. SOLUTION: An operation part 15 turning on/off a power source is coupled with a cam barrel 24 changing a photographing mode by moving a lens part 16. A lens cover 17 is opened/closed by a cover acting part 41 provided in the cam barrel 14. A click guide 39 provided in the cam barrel 14 is elastically held between click pawls 71 and 71, whereby click feeling is obtained. The click feeling obtained in an ordinary photographing mode is made larger than that obtained in other modes.
Patent JP-2002286331-A (JP)
Title: Air conditioning system
Inventor: YOSHIDA TAKESHI
IPC: F25B47/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system which performs heater heating by heat pump heating and warm water, and is capable of effective use of thermal energy of warm water, etc. SOLUTION: There are provided an indoor side heat exchanger 3 that operates as a condenser with the aid of a refrigerant of a freezing cycle, a heating heater 6 which is disposed on a flow passage for indoor air heat exchanging with the exchanger and heat exchanging with indoor air by forcing a warm heat fluid to flow, and a first temperature detection means 13 for detecting temperature in a room. Also provided is a control device 9 for operating the indoor side heat exchanger 3 as a condenser when indoor temperature detected by the first temperature detection means 13 after the elapse of a predetermined time after starting indoor heating by forcing a warm heat fluid to flow to the heating heater 6 does not reach specified temperature.
Patent JP-2002288595-A (JP)
Title: Waterproof tool for card insert part and card connector having waterproof tool
Inventor: NAKAYAMA SATORU
IPC: G06K17/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To use a card without entering of rainwater outdoors even in inserting the card projected from a card insert part. SOLUTION: The waterproof tool for the card insert part for waterproofing the card insert part having an opening 11a for inserting a LAN card 13 from the outside into a personal computer body, is provided with a body part 1 fitted to the peripheral edge part of the opening part 11a, a hole part 21 formed in the central part 22 of the body part 1 for leading out the cable side of a connector 12 connected to the LAN card 13, a gasket 2 for sealing between the body part 1 and the peripheral edge part of the opening part 11a, and a rubber ring 3 provided on the hole part 21 for sealing between the connector 12 and the hole part 21.
Patent JP-2002286809-A (JP)
Title: Semiconductor device, and testing device for the same
Inventor: HANATANI SHINGO
IPC: H01L21/822
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can safely test the behavior of a system at a desired speed without using an expensive and high-speed tester. SOLUTION: A multiplying circuit which generates a first clock that a clock frequency inputted from an external clock input is made high, a first frequency divider which generates a second clock that has a frequency capable of operating a first group of a large-sized circuit with a specific function, by reducing the first clock frequency to a frequency having a first frequency division ratio, and a second frequency divider which generates a third clock that has a frequency capable of operating a second group of a large-sized circuit with a specific function, by reducing the first clock frequency to a frequency having a second frequency division ratio different from the first frequency division ratio, are formed.  Furthermore, a first switch circuit which outputs the external clock input to the first group during testing and outputs the second clock to the first group during normal operation, and a first mask circuit which interrupts the outputting to the second group when the second group is not operated by the external clock input during testing and outputs the third clock to the second group during normal operation, are provided.
Patent JP-2002300605-A (JP)
Title: Image pickup device for three-dimensional input
Inventor: HAMAGUCHI TAKAYUKI
IPC: G01B11/25
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image pickup device which is capable of outputting the image of an object suitable for searching for a corresponding point independently of the aspect or ambient light of the object. SOLUTION: A three-dimensional image pickup device images an object at the same time from a plurality of positions which confront the object from different directions. The three-dimensional image pickup device is equipped with a light projector which is capable of irradiating the surface of the object with pattern light so as to enhance contrast, a discriminating means which discriminates the contrast of the surface of the target, and a controller which controls the operation of the light projector corresponding to the discriminations result of contrast.
Patent JP-2001279112-A (JP)
Title: Surfactant-free aqueous emulsion
Inventor: HUYBRECHTS JOSEF
IPC: C08L55/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous copolymer composition, especially a self- stabilized aqueous copolymer emulsion. SOLUTION: The emulsion contains (a) an aqueous carrier and (b) a polymer mixture, wherein (b) the polymer mixture contains (1) 40-99.5 wt.% of a copolymer with a weight average molecular weight of at least 3,000 and (2) 0.5-60 wt.% of a stabilizing copolymer, wherein the stabilizing copolymer is selected from the group consisting of (i) polymers of 5-95 wt.% of a hydrophilic macromonomer having at least 10 wt.% of an acid-functional monomer and 5-95 wt.% of at least one hydrophobic monomer and (ii) polymers of 5-95 wt.% of a hydrophobic macromonomer and 5-95 wt.% of a hydrophilic copolymer containing at least 10 wt.% of an acid-functional monomer.
Patent JP-2002298777-A (JP)
Title: Cold cathode and cold cathode discharge device
Inventor: SAKAI TADASHI
IPC: H01J61/067
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode discharge lamp exhibiting enhanced emission efficiency and long service life by a cold cathode having enhanced secondary electron emission efficiency and sputtering resistance. SOLUTION: The cold cathode discharge lamp exhibiting enhanced emission efficiency and long life can be achieved by using carbonaceous cold cathodes 19 and 20 constituted by a mixed phase of diamond and graphite. It is preferable to add an element having a main emission wavelength of 200 nm or less, such as Xe, into a discharge gas.
Patent JP-2002291923-A (JP)
Title: Deluge gun
Inventor: NAKAMURA MASAYUKI
IPC: A62C31/28
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve fire extinguishing efficiency by correctly aiming a deluge gun at the seat of fire before jetting water thereby reducing a water loss caused by water jetting by the deluge gun. SOLUTION: This apparatus is provided with a horizontal rotary supporter 3 which is provided at a pedestal 1 and is rotatable in a horizontal direction, the deluge gun 5 mounted on the supporter 3 rotatably in a vertical direction to discharging and a laser beam source 8 fitted integrally to the deluge gun 5 to emit fan-shaped laser beams in the same direction as the direction of water discharge of the deluge gun and in a vertical direction.
Patent JP-2002305897-A (JP)
Title: Control circuit for electric elevator
Inventor: OICHI AKINOBU
IPC: H02P3/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent a voltage from being applied in the reverse direction to the inertial rotation of a DC motor. SOLUTION: A control circuit is equipped with a DC motor 8 which is rotated to either an ascent side or a descent side by switching the polarity of an applied voltage applied from a power source; a relay 6 on the ascent side which has a coil 6a for excitation and contacts 6b and 6c on a normal open side and a contact 6d on a normal close side and makes the DC motor 8 rotate to the ascent side by the normal open contacts 6b and 6c which are turned on, with the coil 6a for excitation excited; and a relay 7 for the descent side which has a coil 7a for excitation, contacts 7b and 7c on a normal open side, and a contact 7b on a normal close side and rotates the DC motor 8 to the descent side by the normal open contacts 7b and 7c which are turned on, with the coil 7a for excitation excited;  and either the relay of the relay 6 on the ascent side and the relay 7 on the descent side breaks current passing to the coil for excitation of the other relay by the normal close contact which is broken, with the coil for excitation excited.
Patent JP-2002291333-A (JP)
Title: Apparatus for seeding liquid spawn
Inventor: SHINADA MASAAKI
IPC: A01G1/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for seeding a liquid spawn allowing filling the spawn while enhancing efficiency of a seeding operation by the liquid spawn and keeping an amount of the spawn supplied to a plurality of culture vessels to almost a certain value and easily carrying out a sterilization treatment and a maintenance operation. SOLUTION: This apparatus for seeding the liquid spawn comprises a spawn storage container 14 in which the liquid spawn B is stored, a spawn supply line 15 for supplying the spawn from the inside of the container to the outside thereof and a liquid spawn injection mechanism 13 connected with the supply line and seedling the spawn to culture bases in the culture vessels 8 and is equipped with a conveying mechanism 2 supplying the culture vessels 8 from the carrying-in side of the main body 1 of the seedling apparatus and conveying to the carrying-out side thereof while intermittently conveying, a rid opening/ shutting mechanism 12 serially opening and shutting a prescribed number of rids 7 of the culture vessels 8,  the liquid spawn injection mechanisms 13 installed so as to correspond to the number of the culture vessels 8 and a diverging line 16 installed on the route of the spawn supply line 15 and capable of distributing the spawn and supplying to the liquid spawn injection mechanisms 13.
Patent JP-2002294484-A (JP)
Title: Plating bath of copper pyrophosphate, plating bath of zinc pyrophosphate, and plating method with these plating baths
Inventor: YAMASHITA TSUGUTO
IPC: C25D3/22
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide plating baths of copper pyrophosphate and zinc pyrophosphate, which have better thickness stability of a plated film than before, without lowering productivity in an industrial level, and a plating method therewith. SOLUTION: This copper pyrophosphate based plating bath including copper pyrophosphate, potassium pyrophosphate, and sodium pyrophosphate is characterized in that a ratio of added quantity of potassium pyrophosphate to sodium pyrophosphate satisfies [potassium pyrophosphate]:[sodium pyrophosphate]=3:2 to 2:3 and P ratio (weight of pyrophosphoric acid/weight of the metal ion) is 10 to 14. The zinc pyrophosphate based plating bath is characterized in that the ratio of added quantity of potassium pyrophosphate to sodium pyrophosphate satisfies [potassium pyrophosphate]:[sodium pyrophosphate]=3:2 to 2:3 and P ratio is 12 to 16. The plating method includes using the above baths.
Patent JP-2002299384-A (JP)
Title: Method and apparatus for bonding chip
Inventor: YAMAUCHI AKIRA
IPC: H05K13/04
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To bond a chip by omitting decrease in processing efficiency and waste of materials, so as to mount the chip by avoiding the position of a pad mark. SOLUTION: An adhesive adhering unit 40, for adhering an adhesive to a substrate 1, detects a fault position (pad mark) of the substrate 1 held by a substrate holding stage 434 by a pad mark detector 45, and adheres the adhesive to a position except the fault position. Units 50 and 60 temporarily and primarily press bond the chip 6, except the fault position based on the detected result of the fault position detected by the detector 45. Thus, since the units 50 and 60 do not need to detect the fault position, decreases in the processing efficiencies of the units 50 and 60 can be suppressed to a minimum limit, and the waste of the materials can be omitted.
Patent JP-2002310723-A (JP)
Title: Device and method for detecting rotational position
Inventor: TAKAHASHI SATORU
IPC: G01D5/16
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for rotational position detection which can detect the direction and position of rotation with a simple structure. SOLUTION: A contact spring 101 which has a 1st contact spring part 101a and a 2nd contact spring part 101b different in length from the 1st contact spring part 101a is inserted into a rotary shaft 114. A contact spring presser 102 is guided to contact spring guide pins 102a and 102b of the contact spring 101 to press the contact spring 101 and rotary shaft 104. The contact spring 101 and a circuit board 113 are brought into contact with each other. The circuit board 113 is provided with a 1st detection pattern 103 and a 2nd detection pattern 104 which come into contact with the 1st contact spring part 101a and a power supply pattern 105 which comes into contact with the 2nd contact spring part 101b. The 1st detection pattern 103 and 2nd detection pattern 104 are connected to an input terminal 107 of a decision circuit 112 through a resistance 106.
Patent JP-2002302727-A (JP)
Title: Electroconductive, heat-resistant aluminum alloy wire and production method therefor
Inventor: KURODA HIROMITSU
IPC: H01B13/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a new electroconductive heat-resistant aluminum alloy wire, with excellent mechanical strengths, and a production method therefor. SOLUTION: A rough drawing wire of an aluminum alloy having a composition containing, by weight, 0.10 to 0.50% Zr and 0.05 to 0.50% Sc, and the balance Al with inevitable impurities is cold-worked at a reduction in area of >=30%. The wire is next heat-treatment at 100 to 500 deg.C for 1 to 100 hr, and is then cold-worked at a reduction in area of >=70% to form the alloy wire.
Patent JP-2002301952-A (JP)
Title: Farm working machine
Inventor: URANO YASUNORI
IPC: A01B33/08
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a farm working machine capable of performing stable mowing work. SOLUTION: This farm working machine 1 is of a towed type used by being mounted on a tractor 2, wherein power from an engine 62 is transmitted to driving wheels 63 and to a PTO(power takeoff) shaft 64 by a throw-in operation of a clutch 65 and the transmission of power to the driving wheels 63 and to the PTO shaft 64 is discontinued by a throw-out operation of the clutch 65. The working machine 1 has an input shaft 11 mounted on the PTO shaft 64 and a claw rotary shaft 15 driven to rotate by the power inputted via the input shaft 11. A one-way clutch 50 is put between the input shaft 11 and the rotary shaft 15 to allow the transmission of power from the input shaft 11 to the rotary shaft 15 but to inhibit the transmission of power from the rotary shaft 15 to the input shaft 11.
Patent JP-2001354005-A (JP)
Title: Tire reinforcing member, and pneumatic tire using thereof
Inventor: KANEDA KAZUNORI
IPC: B60C9/18
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a tire reinforcing member which can considerably improve the degradation-resistant adhesivity without impairing the initial adhesivity between a steel cord and a coating rubber and also considerably improve the durability of a pneumatic tire, and the pneumatic tire using the member. SOLUTION: In a layer comprising at least one composite layer comprising a coating rubber component and the steel cord, or a layer comprising (a) at least one composite layer comprising the coating rubber component and the steel cord and (b) at least one rubber component layer adjacent to the composite layer, the basic inorganic filler is blended in at least one rubber component layer constituting the layer.
Patent JP-2002310759-A (JP)
Title: Flow-rate measuring method and flowmeter
Inventor: HIRAIZUMI KENICHI
IPC: G01F15/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a flow-rate measuring method in which a measurement error is small even when the thermal property of a fluid is changed on the basis of a change in a composition or the like. SOLUTION: An electrical output which corresponds to the measured flow rate of the fluid to be measured is obtained by an electrical circuit containing a thermal flow-rate sensor arranged in a measuring flow passage. An electrical output which corresponds to the reference flow rate of the fluid to be measured is obtained by an electrical circuit containing a reference thermal flow-rate sensor arranged in a reference flow passage, in which the fluid to be measured can flow freely. Regarding a reference fluid, a working curve in which a reference-flow- rate working curve and a measured-flow-rate working curve are contained is obtained in advance regarding a plurality of temperatures.  On the basis of the electrical output corresponding to the reference flow rate obtained regarding the fluid to be measured, the deviation amount from a reference temperature for the temperature of the reference-flow-rate working curve corresponding to the electrical output is found. On the basis of the deviation amount, a temperature correction amount with reference to the measured-flow-rate working curve of the reference temperature is obtained. On the basis of the electrical output corresponding to the measured flow rate of the fluid to be measured, the measured-flow-rate working curve of the reference temperature is used, and the temperature correction amount is taken into consideration so as to be converted into the flow-rate value of the fluid to be measured.
Patent JP-2002306253-A (JP)
Title: Side chest for study desk
Inventor: YASUOKA MITSUO
IPC: A47B9/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a new side chest for a study desk capable of easily selecting a height by a manual engagement/disengagement operation and an inclined raising/lowering operation capable of performing sequentially to the engagement/disengagement operation all at once and provided with an upper surface plate exhibiting functions of forming a personal computer mount part and a bookshelf part and vertically movable along the rearward inclined line. SOLUTION: This side chest is provided with the upper surface plate 13 provided liftably within a range higher than the top plate 2 of a study desk and higher than the height of the personal computer or the vertical width of a book in the top surface of a side chest body 6, multistage lock receiver parts provided in respective left/right fixed leg members in a vertically sequential multistage disposition along the rearward inclined line, lock hanger parts alternately engaged with/disengaged from lock parts of the respective stages provided in respective left/right movable leg members, and manual disengagement operation parts 21 positioned in lower parts of the left/right edge parts of the upper surface plate 13 and provided in a release member so as to be manually liftable along the rearward inclined line with the edge parts.
Patent JP-2002310695-A (JP)
Title: Navigation device and navigation program
Inventor: OE TOMOHIRO
IPC: G09B29/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To retrieve a route which reflects the values of an operator by adapting an index for numerically showing the values of the operator. SOLUTION: This navigation device comprises a value area forming means for forming a correlation function, on the basis of the index showing the values of the operator and setting a value area, based on the correlation function within an index space having the index as coordinate; a retrieval means for retrieving routes of a vehicle; and a value-adapted route extracting means for extracting the route, the corresponding point in the index space of which is present in the value area from the routes.
Patent JP-2002315324-A (JP)
Title: Driving method for switching power supply
Inventor: FUTAGAWA TORYU
IPC: H02M3/28
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for a switching device for periodic rectification, capable of stably providing output voltage for using a switching power supply of a boost half bridge method(BHB method) at a low voltage and high output. SOLUTION: In the switching power supply of the boost half bridge method, a pulse signal generator, connected with a control terminal of a switching device for secondary synchronous rectification, is connected to a current detection means in series with a primary coil. An extension of a pulse width is increased with increasing output current by comparing the detected output with a triangular wave reference voltage and transmitting a pulse signal to the switching device for synchronous rectification, thereby attaining a reduction loss during a commutation period. It is thus possible to provide efficient switching power supply, even at a low voltage and high output to be influenced by leakage inductance on the secondary side of a transformer.
Patent JP-2002309462-A (JP)
Title: Base cloth for airbag and airbag
Inventor: FUJIYAMA TOMOMICHI
IPC: B60R21/16
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a base cloth for an airbag having light weight, soft texture and low air-permeability as a basic characteristic of a base cloth for airbag while keeping the necessary mechanical properties as airbag and provide an airbag produced by using the base cloth. SOLUTION: The base cloth for an airbag is made of a woven fabric of a synthetic fiber free from resin finishing and calendering treatment. The woven fabric has a cover factor of 1,800-2,150 and is composed of a synthetic fiber multifilament yarn consisting of single filaments each having a flat cross-section and an aspect ratio of 1.5-6.0. The air permeability (y) (cc/cm<2> /sec) of the woven fabric and the fluid pressure (x) (kPa) satisfy the following general formula 1: y<0.51x in the range of 4.9<=x<=49. The airbag of the present invention is produced by using the base cloth.