baber/WOPTO huggingface dataset:
Patent JP-2003155130-A (JP)
Title: Image forming device
Inventor: MAKINO KAZUNORI
IPC: G03G15/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To form an image on a paper sheet 3 at a proper position, and increase the finishing speed of a continuous printing. SOLUTION: When the nip part of the paper sheet 3 nipped by a paper feed roller 12 and a separation pad means 13 for separating, one by one, the paper sheets 3 stacked on a paper feed part when forming the image by an image forming part by carrying, one by one, the paper sheets 3 from the paper feed part with a clearance provided between the rear end edge of the preceding paper sheet 3 and the tip edge of the subsequent paper sheet 3 is taken as a reference position, a paper sheet tip sensor 80 formed of a light emitting part 81a and a light receiving part 81b is disposed at a position apart a proper distance L0 from the reference position to the downstream side thereof in carrying direction.  When the tip edge of the paper sheet 3 is detected by the paper sheet tip sensor 80, a paper feed timing is delayed by a specified amount since the clearance thereof from the rear end edge of the preceding paper sheet 3 is reduced smaller than a set value.
Patent JP-2003162185-A (JP)
Title: Image forming apparatus
Inventor: FUKUDA MOTOYUKI
IPC: G03G21/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with an automatic power saving function.  <P>SOLUTION: In the midst of a stable standby state and countdown to a power saving state, a timer is not reset unless a fixing device is put in use. Besides, the whole operation of the apparatus returns to the stable standby state after a while from the moment when the apparatus enters into the power saving state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163155-A (JP)
Title: X-ray exposure method, x-ray exposure apparatus, fine pattern structure and semiconductor device
Inventor: ITOGA KENJI
IPC: H01L21/027
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray exposure method, an X-ray exposure apparatus, a fine structure and a semiconductor device using the same capable of obtaining a shorter wavelength for exposing X-rays for forming fine patterns, by suppressing fog on a resist caused by secondary electrons from a substrate, which increases as the X-ray wavelength becomes further shorter.  <P>SOLUTION: The exposure method comprises steps of coating a resist film on a substrate which is composed of a material having an absorption edge in an exposure wavelength range and in the vicinity thereof, and irradiating an X-ray in the exposure wavelength range including the absorption edge wavelength on the resist film via an X-ray mask 6, wherein means 3a, 3b, 3c, 5 and 9 for reducing the intensity of X-rays in the range of wavelengths in absorption spectra to which the absorption edge belongs are provided in a light path to the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164192-A (JP)
Title: Three-phase brushless motor control device
Inventor: KAMETANI HISASHI
IPC: H02P21/22
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase brushless motor control device which allows compensating the variation of offset quantity in a current detection system due to a temperature variation or the like in operation.  <P>SOLUTION: In the three-phase brushless motor control device to PWM- control a three-phase brushless motor, if a state in 50% PWM duty ratio, continues for more than a predetermined time during which a current by motor- accumulated electromagnetic energy sufficiently extincts (S102), each phase current is sampled and held, and memorized as the current offset value (S106, S108 and S110). The phase current offset compensation is conducted by subtracting the offset current value from each current detected thereafter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002365344-A (JP)
Title: Clock generator and ic tester using the same
Inventor: TAKASHIMA ATSUSHI
IPC: G01R31/316
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To realize a clock generator capable of easily outputting a clock of low jitter using a simple configuration and an IC tester which uses it. SOLUTION: This clock generator is an improved clock generator for generating a clock in a object of testing. This generator comprises a digital signal generating part for generating a digital signal, and a band-pass filter for inputting the digital signal of the digital signal generating part and outputting it to the object of testing.
Patent JP-2003166151-A (JP)
Title: Method for producing knitted fabric and yarn for plain knitting
Inventor: KONDO HIDEMASA
IPC: D06M11/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a knitted fabric, which enables the production of a bias filling-free knitted fabric by a plain knitting method, even when using woolen single yarns or the like, and the wider development of commodities in a knitted fabric industry, and has highly excellent practicality and applicability, and to provide a yarn for plain knitting.  <P>SOLUTION: This method for producing the knitted fabric is characterized by winding a water-soluble vinylon yarn 2 on the outer periphery of each twisted yarn 1 having the prescribed number of twisting and used for the knitted fabric in an inversely twisted state opposite to the twisting direction of the twisted yarn 1 in the smaller number of twisting than the number of twisting of the twisted yarn 1, thus forming the composite twisted yarn 3 wherein the water-soluble vinylon yarn 2 is disposed on the outer periphery of the twisted yarn 1 in a state that the twisting of the twisted yarn 1 is untwisted by the winding of the water-soluble vinylon yarn 2, forming a knitted fabric 4 by a plain knitting method using the composite twisted yarns 3, and then adding water to the knitted fabric 4 to wash off the water-soluble vinylon yarns 2 of the composite twisted yarns 3 from the outer peripheries of the twisted yarns 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165590-A (JP)
Title: Foot-operated spray container
Inventor: KOBAYASHI TSUTOMU
IPC: B05B9/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot-operated spray container with which a mist sprayed through spaces among toes or the like does not attach to other regions of a body when a spray head is pressed down by a sole of a foot to spray.  <P>SOLUTION: Engaging plates 33 are made to hang down from both right and left sides of a cap 31 fitted over an upper part of the foot-operated spray container along right and left external surfaces of a base tube member 11. A first groove 34 and a second groove 35 are vertically provided in parallel on the engaging plates while the second groove is opened on a lower end surface of the engaging plate. Pin shafts 13 and longitudinal protrusions 14 are attached to both right and left parts of a peripheral wall of the base tube member. The pin shafts 13 are fitted into an upper part of the first groove 34 and the vertical protrusions 14 are fitted into the second groove 35 in a slidable manner respectively. A temporary positioning means which can stop the cap at a position where the cap 31 is pulled up and upper parts of the longitudinal protrusions 14 are located in a lower part of the second groove is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164651-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To correctly detect a game ball put out even if power supply is stopped, to accurately grisp the number of game balls not put out, to reduce the capacity of power supply stop processing and to prevent any trouble in management if power is restored in a very short time.  <P>SOLUTION: During processing when power supply stops, data of an input port 1 where a detection signal of a prize ball counting switch enters are inputted. '1' is set as the number of processing, the address of a switch timer for the prize ball counting switch is set to a pointer, and a switch check subroutine is called. The switch check subroutine, the value of the switch timer is increased by 1 when the turning on of the switch is detected. If the value is 2, the prize ball count (backup RAM area) is increased by 1. In a waiting state after processing when power supply stops, if power supply is restored, the control state is returned to the initial state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169432-A (JP)
Title: Rotating electric machine and its manufacturing method
Inventor: WADA HITOSHI
IPC: H02K3/50
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electric machine which is easy to be manufactured, small in size, high in output, and low in cost without incurring the drop of power generation performance and the deterioration of fan noise.  <P>SOLUTION: An AC generator for a vehicle is equipped with a rotor, a stator, and a housing. The stator 2 has a stator iron core 32 and stator winding 31 constituted of a plurality of segment conductors arranged within a plurality of slots 35 made in the stator iron core 35. In the turn part 331c of the segment conductor, a bulge is formed outside, and a plane is formed inside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164428-A (JP)
Title: Cuff
Inventor: KAWAMURA TAKAO
IPC: A61B5/022
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved cuff with an indicator line for use in wrapping the cuff around the arm.  <P>SOLUTION: The cuff 3 has an indicator line 1 and a mark 2 for use as an indication when the cuff is wrapped around the arm during use. The indicator line 1 is provided by welding a tape of thermoplastic synthetic resin thereto, and the mark 2 is provided by welding a piece of thermoplastic synthetic resin thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002220150-A (JP)
Title: High speed printer provided with two replaceable sheet inversion devices
Inventor: STOLL JAMES S
IPC: G03G15/23
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide high speed printing having high productivity without realizing high operation speed in inversion devices. SOLUTION: A high speed reproducing unit 30 for feeding print sheets 31, 32 arranged in close proximity and across an interval continuously into a sheet conveyance passage controls two sheet inversion devices 33A, 33B independent from each other. The sheets are inverted in the replaceable independent sheet inversion devices by receiving the sheets from the sheet conveyance passage 34 alternately. These two replaceable sheet inversion devices 33A, 33B do not necessitate ultra-high speed and acceleration/deceleration which is usual in a conventional single inversion device system and have the effect that they can operate at the substantially same sheet speed as the speed of the sheet conveyance passage with which the inversion devices are connected. Furthermore, the first adjusted continuous sheet order is maintained by a detour.
Patent JP-2003169358-A (JP)
Title: Information presentation system, information presentation method, portable terminal, base station apparatus, and server
Inventor: TANAKA MASARU
IPC: H04W84/10
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily and appropriately discriminate an information which can be presented, and to efficiently present it to a user.  <P>SOLUTION: Related to an information presentation system 1, a base station 20 transmits a template to a terminal 30 where a prescribed item is inputted, thus generating a profile. When the profile is transmitted to the base station 20, the base station 20 presents an information based on the profile. Thus, the user of the terminal 30 can easily and appropriately discriminate the information which is presented, for efficient acquisition of wanted information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002289013-A (JP)
Title: Light fixture for use in vehicle
Inventor: YANAI HITOSHI
IPC: F21Y101/00
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a light fixture that does not emit dazzling light to a vehicle in front, makes lighting distance in the opposite lane side longer and emits enough bright light to the moving direction of the vehicle when turning right or left and running in the corner. SOLUTION: A projector type light fixture 10 for use in vehicle comprises a light source 11, a reflecting surface 12 which reflects light from the light source toward the front, a projection lens 13 which focuses light from the light source and/or reflecting surface and a shutter 14 which shut off one portion of a light path arranged in the light path from the light source to projection lens. The light fixture 10 is constituted so that the shutter 14 is formed from a fixed part 15 arranged firmly and a movable part 16 which overlaps at least partially to the fixed part and which is sustained to be movable in the horizontal direction from a inserting position, and the light distribution pattern projected can be changed near the horizontal line by the movable part being moved to the fixed part.
Patent JP-2003170783-A (JP)
Title: Electronic equipment
Inventor: TAKAGI MANABU
IPC: H04N5/64
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic equipment protected from a theft and mischief, and provided with a panel convenient in use.  <P>SOLUTION: The panel 20 of the electronic equipment 10 is provided with an outer panel 21 having a display screen 21a, and an inner panel 22 having an operation part 22a, and the outer panel 21 and the inner panel 22 are connected turnably in their one-ends. The panel 20 is provided in a front part of a casing 30 under the condition where the display screen 21a and the operation part 22a are folded to be opposed each other. A movable member 40 for moving the panel 20 to a front side of the casing 30 is provided in the electronic equipment 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171940-A (JP)
Title: Construction method of artificial low water permeable layer
Inventor: SHIMIZU TAKAAKI
IPC: E02D19/16
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of an artificial low water permeable layer adopted as a kind of underground water level lowering construction method at underground work of the large depth in the sand ground or the gravel ground having a high underground water level.  <P>SOLUTION: A water filling well 3A is arranged in one of the construction object ground, and a pumping well 3B is arranged in the other. At least two aqueous solutions X and Y are simultaneously or separately injected into the ground from the water filling well. Water is pumped up from the pumping well, and a hydraulic gradient is formed in the ground, and an underground water flow is generated to promote permeation. Water permeability of the ground is reduced by generating a fine and water insoluble deposit in the ground by contacting and reacting the two aqueous solutions in the ground.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172782-A (JP)
Title: Radiogram imaging device and its manufacturing method
Inventor: MIYAGUCHI KAZUHISA
IPC: G01T7/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable radiogram imaging device without complicating a manufacturing process even when a constitution using no fiber optical plate is adopted.  <P>SOLUTION: An X-ray shielding member 21 is disposed in front of a CCD chip 3 in the X-ray incidence direction and fixed adhesively to a base 2. On the X-ray shielding member 21, an opening part 22 for inputting an X-ray toward a light receiving part 5 is provided on the position corresponding to the light receiving part 5 of the CCD chip 3. The opening part 22 is formed on the furthermore inside than a part positioned in front of the outside region of the light receiving part 5 of the CCD chip 3, a bonding wire 16 and an electrode pad 14 in the X-ray incidence direction. A scintillator 31 is formed elongatively on the surface of the light receiving part 5 in the state where the X-ray shielding member 21 is disposed in front of the CCD chip 3 in the X-ray incidence direction. A protective film 32 is coated on the surface of the scintillator 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170026-A (JP)
Title: Constituting method for cascade of uranium-enriching centrifugal separator
Inventor: YOKOMIZO TOMOKI
IPC: B01D59/20
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constituting method for a cascade of a uranium-enriching centrifugal separator which can obtain a product flow where the enrichment of<SP>235</SP>UF<SB>6</SB>in the cascade is not over 5% but close to 5%.  <P>SOLUTION: In the cascade of the uranium-enriching centrifugal separator where a logarithmic ratio of a heads separation factor α of the separator to a tails separation factor β of the separator (lnα/lnβ) is larger than one, an enriched flow in a lower stage (2) than a top stage (1) is supplied to the product flow in the top stage without mixing the product flow in the top stage and the enriched flow in the lower stage, and the cascade is constituted so that the<SP>235</SP>U enrichment in the cascade does not exceed the enrichment of the product flow in the top stage. A logarithmic ratio of the heads separation factor αof the separator to the tails separation factor β of the separator where a mixing loss is minimum is obtained, and the heads separation factor α and the tails separation factor β are adjusted so that the logarithmic ratio becomes the above ratio, thereby maintaining the reduction of cascade efficiency small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172419-A (JP)
Title: Ball type transmission
Inventor: SUGITA SUMIO
IPC: F16H13/08
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball type transmission which sets a speed change ratio over a wide range, while suppressing increase of a size of the unit.  <P>SOLUTION: This ball type shifting gear unit 10 is provided with a housing 11, a first power plate 12 having a first guide channel 12a having a cycloidal wave shape and fixed to the housing 11, a second power plate 15 having a second guide channel 15a having the cycloidal wave shape on a face opposing to the first guide channel 12a and a third guide channel 15b having the cycloidal wave shape on a face on the opposite side, a third power plate 18 having a fourth guide channel 18a having the cycloidal wave shape on a face opposing to the third guide channel 15b and supported on the housing 11 rotatably, a plurality of balls 25 rolling between the first guide channel 12a and the second guide channel 15a, a plurality of balls 27 rolling between the third guide channel 15b and the fourth guide channel 18a, and a crank shaft 20 for letting the second power plate 15 perform eccentric movement relative to the center of the first guide channel 12a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201990-A (JP)
Title: Fan with solar panel
Inventor: SHA SHINMO
IPC: F04D29/52
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily carriable fan with solar panels which can be used outdoors with no power supply.  <P>SOLUTION: This fan has multiple solar panels installed. Pivot supporting parts are to both sides of the upper part of respective side faces, front face, and back face of a casing of the fan, and pivoted on one end of the solar panels to openably and closably attach the panels to the casing. When they are deployed, the panels are supported and positioned in place by a positioning part provided to the body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184791-A (JP)
Title: Centrifugal impeller and fluid machine using it
Inventor: HONDA TAKESHI
IPC: F04D29/30
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noises such as blade dominant sounds with securing the efficiency of a centrifugal impeller.  <P>SOLUTION: Some of a plurality of impellers circumferentially arranged having approximately the same outer and inner diameters have outlet angles different from those of the other impellers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237300-A (JP)
Title: Battery containing pellet constituting double current- collector screen cathode
Inventor: GAN HONG
IPC: H01M10/058
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide electrode structure having the form of a first active material/a current collector/a second active material. SOLUTION: One of electrode active materials cannot be moved to the opposite side through the current collector when it is in a coagulated state, but in the non-coagulated state, the electrode active material can be communicated through the current collector. On the other hand, the second active material is powder that cannot be communicated through the current collector in the coagulated state nor in the non-coagulated state. To finish electrode structure, the aggregate of the first active material/the current collector/the second active material is pressed in the direction of the second electrode active material from the first electrode active material, or in the reverse direction.
Patent JP-2003198183-A (JP)
Title: Electromagnetic wave shielding sheet and method for manufacturing the same
Inventor: SUGA KAZUHIRO
IPC: B29L9/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet for shielding electromagnetic wave.  <P>SOLUTION: The method of manufacture has a step A for forming concave parts 3 in a resin layer 2 on a substrate 1, a step B for forming a peel layer 6 on the surface of the resin layer 2, a step C1 for applying conductive coating 11' to the surface of the peel layer 6, a step D1 for wiping the conductive coating 11' applied on the parts other than the concave parts 3, and a step F for removing the peel layer 6 formed on the flat surface of the resin layer 2 and forming conductive layers 4 in the concave parts 3. In another way, the method of manufacture has a step C2 for applying catalytic coating 11" for electroless plating to the surface of the peel layer 6 after the above step B, a wiping step D2, a step E of electroless plating, and a step F for removing the peel layer 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198027-A (JP)
Title: Package for optical semiconductor element
Inventor: YANAGISAWA MITSUO
IPC: H01S5/022
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To overcome a problem that a stable optical coupling is difficult to attain because misalignment of an optical axis in an optical system occurs owing to distortion caused by heat when electronic components are mounted on an optical semiconductor package, or when an optical semiconductor element such as a high power LD or a PD operates, or by a stress or the like when the optical semiconductor package is screwed down to fix to an external electric circuit board.  <P>SOLUTION: A rod-like metallic member 9 is bonded to the lower end of the inner face of a side part 5A adjacent to the side part of a frame body 5 having a fixing member 11 so that the peripheral surface of the metallic member 9 is in contact with the frame body 5 and the substrate 3 through a wax material whose melting point is from 250 to 900°C, and the wax material covers almost the entire peripheral surface of the metallic member 9 and forms a sloped meniscus 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196246-A (JP)
Title: Data processing system, array type processor, data processor, computer program and information storage medium
Inventor: ANJO KENICHIRO
IPC: G06F15/80
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily interlock the data processing of an array type processor and the other data processors by configuring at least one of a plurality of data processors of a data processing system as an array type processor.  <P>SOLUTION: An array type processor 100 and a data processor 200 which process processing data corresponding to event data, and issue the event data corresponding to the data processing are configured to interlock the data processing by realizing the intercommunication of at least a part of the processing data and at least a part of the event data.  <P>COPYRIGHT: (C)2003,JPO