baber/WOPTO huggingface dataset:
Patent JP-2003275849-A (JP)
Title: Method for producing continuously cast slab
Inventor: KISHIMOTO YASUO
IPC: B22D11/11
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a continuously cast slab with which a solute element concentration on the surface layer part of the cast slab, particularly, the solute element concentration in the width direction of the cast slab can suitably and uniformly be adjusted.  <P>SOLUTION: This method for producing the continuously cast slab is performed by adjusting the solute element concentration on the surface layer part of the cast slab, with which molten steel is poured by using a single immersion nozzle into the upper pool part under a state of impressing magnetic fields to two steps at the upper and the lower parts of a mold upper part containing the molten steel surface level in the continuous casting mold and the mold center part separated with a fixed distance toward the lower part from the mod upper part and also, adding the specific solute element into the upper pool part to make the solute element concentration in the molten steel in the upper pool part high. Related to the impression of the magnetic field at the upper part of the mold, the magnetic field vibrated in the width direction of the mold is impressed into the molten steel in the mold by giving the current so that adjacent coils become the different polarities by disposing three or more of coils in the width direction of long wall sides or changing the winding direction of the coils, and then, the distribution of the solute element concentration on the surface layer part of the cast slab is made to uniformity in the width direction of the cast slab by generating the stream toward the normal and the reverse direction in the width direction of the long wall sides in the mold on the interface of solidification.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271016-A (JP)
Title: Image forming device
Inventor: OBATA MASATO
IPC: H04N1/387
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the consumption of a toner without making print quality worse.  <P>SOLUTION: An image forming device comprises an operation means 6 for switching and specifying in which of a normal mode and a toner save mode wherein the consumption of a toner is reduced image formation is carried out, a density converting means 40 which generates image data of high resolution by increasing image data of low resolution by m×n times (m and n: integers of ≥2), a data delay means 50 which generates an array of pieces of image data of low resolution, a pattern deciding means 60 which judges continuity of an image from a pattern of a pixel of interest and its circumferential pixels of the image data generated by the data delay means 50, and a data thinning-out means 80 which generates image data of high resolution decreased in the amount of data to be printed according to the density-converted image data obtained by the density converting means 40 and the continuity of the image decided by the pattern deciding means 60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272238-A (JP)
Title: Optical recording reproducing medium, master disk for manufacturing the optical recording reproducing medium, and optical recording and reproducing apparatus
Inventor: ENDO SOMEI
IPC: G11B11/105
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording reproducing medium with a high recording density, in particular a high recording density medium adopting the land groove recording system that is configured to suppress a cross track of a recording signal, obtains a sufficiently greater push-pull signal amplitude and a stable tracking servo so as to enhance the recording density.  <P>SOLUTION: In the optical recording and reproducing medium wherein grooves are formed along recording tracks and emission of a light with a prescribed wavelength λ records and/reproduces information, the grooves comprise a first groove 2 and a second groove 3 shallower than the first groove, and the second grooves 3 are placed side by side on both the sides of the first groove 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270369-A (JP)
Title: Time correction method and time correction device for real time clock
Inventor: NASHIMOTO SEITA
IPC: G04G3/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly precise real time clock at a low cost.  <P>SOLUTION: This real time clock RTC 2 with an error correction function forms a real time clock. An AT quartz resonator 3 is provided with a flatter temperature characteristic in comparison with a tuning fork type quartz resonator 1 within a usage temperature range. A counter 4 counts a reference clock, which inputs only oscillations of the AT quartz resonator 3 in an initial time, as a source of time counting. A memory 5 stores a count value. In an actual use time, the counter 4 counts oscillations of the AT quartz resonator 3 as a source of time counting for the real time clock. A CPU 6 computes a correction value minimizing an error of the real time clock from a differential between the count value of the actual use time and the count value of the memory 5 to set it to the real time clock RTC 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272846-A (JP)
Title: Operation method of chamber device, chamber device, and photoelectric device and organic el device equipped with the same
Inventor: HAYASHI TAKAYUKI
IPC: B41J2/01
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a chamber device capable of maintaining the inside of a chamber room in a stable and fresh inert gas atmosphere, and to provide a chamber device, and a photoelectric device and an organic EL device equipped with the same.  <P>SOLUTION: Inert gas atmosphere is formed in the chamber room 11 by continuously supplying and exhausting the inert gas. The chamber room 11 is formed into almost cubic shape, and the inert gas supplied and exhausted is made to flow in approximately diagonal direction of the chamber room 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283399-A (JP)
Title: Radio apparatus
Inventor: SUDO HIROAKI
IPC: H04B7/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption of a radio unit by preventing a deterioration in error rate characteristic.  <P>SOLUTION: A first selecting section 201 selects a memory 202 for storing reception level information, and outputs the information to the selected memories 202a-202d. A second selecting section 203 judges whether the output level of each antenna which is outputted from the memory 202 is not greater than a threshold or not, and selects only the antenna having a reception level not greater than the threshold and outputs the reception level of the selected antenna to a level comparison section 204. The section 204 selects the antenna having the maximum reception level, and outputs the information of the selected antenna as antenna selection information. An antenna is selected on the basis of the information outputted from the section 204 to make transmission/reception with a mobile station device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003029659-A (JP)
Title: Electro-optical device, ic for driving and electronic equipment
Inventor: ARIGA YASUHITO
IPC: G02F1/1345
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a display defect from occurring on an electro-optical device even when an external force is applied to the electro-optical device such as liquid crystal device by falling or the like by devising the terminal structure, namely, bump structure of an IC chip. SOLUTION: In the liquid crystal device, with which a liquid crystal L is held between a pair of substrates 2a and 2b and an IC 13 is packaged on an expanded part 2c of one substrate 2a, in a terminal stream 26a composed of a plurality of terminals 18 aligned away from the liquid crystal L, such a terminal stream is equipped with a first invalid terminal part, with which a distance from the terminal side of the IC is 'A', a valid terminal part X continued to the first invalid terminal part and a second invalid terminal part, with which a distance to the terminal side of the IC is 'B', continued to the valid terminal part in order from the side close to the liquid crystal L, and set to A>B.
Patent JP-2003281252-A (JP)
Title: Real estate information provision server and method, recording medium, and program
Inventor: TAKAHASHI AKIRA
IPC: G06Q30/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce laborhour for inputting users' private information in preparing an introduction letter for a preliminary inspection of a property.  <P>SOLUTION: A users' information storage means 1a of a real estate information provision server 1 stores the users' information having user identifiers. A real estate information storage means 1b stores the real estate information having the real estate identifiers. A user identifiers acquisition means 1c acquires the user identifiers to be inputted when clients 2a, 2b, etc., log in. A real estate information transmission means 1d transmits the real estate information to the logged-in clients 2a, 2b, etc. When there is a demand for the preliminary inspection of the property of the transmitted real estate information, the real estate identifiers acquisition mean 1e acquires the real estate identifier of the property. An introduction letter form writing means 1f obtains the user information and the real estate information from the user identifier and the real estate identifiers and writes the acquired user information and the real estate information on an introduction letter form 1fa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275797-A (JP)
Title: Wet oxidative treatment apparatus
Inventor: FUJITA EIJI
IPC: B01J3/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet oxidative treatment apparatus the structure of which can be simplified, the size of which can be made small and the running cost of which can be reduced.  <P>SOLUTION: This wet oxidative treatment apparatus is provided with a cylinder 1 which has a piston 2 arranged therein to be freely slidable in the axial center direction and is divided into a reaction tank 3 and a pressurizing tank 4 while the piston 2 is interposed between them, a supply means for supplying sewage containing organic waste to the tank 3 together with an oxidizer, a pressurizing means for forcibly feeding a fluid to the tank 4 to move the piston 2 so that the sewage in the tank 3 is compressed and oxidized wetly and discharging the treated liquid from the tank 3 to the outside, and a heating means 23 for heating the section of the tank 3 where the wet oxidation is performed. The pressurizing means is provided with a fluid storage tank 15 and a forcibly feeding pump 18 for forcibly feeding the fluid in the tank 15 to the tank 4. The sewage supplied by the supply means is heat-exchanged with the fluid in the tank 15 and then supplied to the tank 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284904-A (JP)
Title: Control device for injection of flocculant of water purification plant
Inventor: MIURA RYOSUKE
IPC: C02F1/52
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the control device for the injection of a flocculant of a water purification plant capable of controlling the injection ratio of the flocculant optimally.  <P>SOLUTION: A scheduled value of the injection ratio of the flocculant to be injected is preliminarily calculated on the basis of the turbidity and alkalinity of raw water by a feed-forward controller 8 and the measured value of the injection ratio of the actually injected flocculant is calculated on the basis of flow potential after the flocculant is injected into raw water by a feedback controller 9. A weighting coefficient is operated on the basis of the turbidity of raw water, the measured value of the actual injection ratio of the flocculant and the flow potential by an operator 10. The weighting coefficient outputted from the operator 10 is synthesized with respect to the scheduled value of the injection ratio of the flocculant and the measured value of the injection ratio of the flocculant in a synthetic controller 11 and the injection ratio of the flocculant to be injected actually is operated and to be set to a flocculant injector 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276945-A (JP)
Title: Tension providing device
Inventor: HIRAI ATSUSHI
IPC: D02H13/22
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tension providing device capable of providing a thread pulled out of a thread supply body mounted on a fiber machine, for example, a weaving machine and a creel with desired tension and facilitating tension adjustment work without giving damage to the pulled out thread.  <P>SOLUTION: This tension providing device 1 has a spherical body 10 and a receiving tool 11 for receiving the spherical body 10 rotatably to give tension by making the thread 4 pass through between the spherical body 10 and the receiving tool 11. A contact pressure adjusting means 12 for adjusting contact pressure for the thread 4 of the spherical body 10 and the receiving tool 11 is provided in the spherical body 10 or the receiving tool 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289069-A (JP)
Title: Substrate treatment device
Inventor: SATO SEISHIN
IPC: H01L21/31
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a duration required for gas purging by efficiently removing remaining gas adhering on the inner wall surface of a furnace inlet flange and efficiently discharging it.  <P>SOLUTION: The substrate treatment device is provided with a reaction tube 30 forming a substrate area for treating a wafer W, a furnace inlet flange 4 holding the reaction tube 30, a gas supply tube 7 that is provided at the furnace inlet flange 4 to supply gas into the reaction tube 30, and a plasma generating means 32 to generate plasma. The plasma generating means 32 comprises a ring electrode 12 for discharging and is provided on the inner peripheral wall of the furnace inlet flange 4. It is also provided at the furnace inlet flange 4 adjacent to the gas supply tube 7 for supplying purge gas, forming a plasma generating area 26 in the furnace inlet flange.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026351-A (JP)
Title: Card cleaning device and card cleaning system
Inventor: HENO GAETAN
IPC: B08B7/00
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a card cleaning device capable of facilitating the maintenance thereof with a simple structure. SOLUTION: This card cleaning device used in an image forming device comprises a housing movably coupled to the image forming device, a first cleaning member movably coupled to the housing and structured to clean a card fed at a prescribed angle to the housing; and a second cleaning member movably coupled to the housing and structured to clean the first cleaning member during machine operation.
Patent JP-2003289608-A (JP)
Title: Support tool for preventing drop of aerial electric wire
Inventor: YAGI HIROYUKI
IPC: H02G1/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support tool for preventing the drop of an aerial electric wire that is applicable widely to different distances between the aerial electric wires as a means for connecting between a plurality of parallel aerial electric wires to prevent the drop of the wires when broken off, that does not cause slackness and the like that may arise from a change in distance between the wires after linked, and that stably secures proper appearance.  <P>SOLUTION: Mounting members 6A, 6B that link a plurality of parallel lines 3 such us the aerial electric wires are linked to each other via a slide mechanism 7 or a joint mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291096-A (JP)
Title: Processing method for dividing cell using sheet chiefly containing plastics as constituent member
Inventor: KOSAKA WATARU
IPC: B26F1/40
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for dividing a cell containing a plastic sheet as a major constituent member is such a way as not generating cracking, chipping, or inter-layer exfoliation and provide a manufacturing method for display elements using this method.  <P>SOLUTION: The processing method for dividing the cell works with a supporting means 3 whereby a laminated base board using as a constituent member a sheet chiefly containing plastics to be turned into cells after cutting is supported on a punching die with a single edged blade 1 embedded and which can protrude the single edged blade by decreasing the height by a press at the time of cutting, and after placing the laminated base board on the supporting means, cell dividing is conducted in such a condition that the whole base board is held down uniformly and pressed by an upper and a lower movable plate through a cushion member 5 which protects the cutter tip at the time of cutting, wherein the clearance b between the supporting member and the single edged blade is between 0.003-0.6 mm. The manufacturing method for display elements includes this process to divide each cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291110-A (JP)
Title: Method for making wood and woody material semi- incombustible and incombustible
Inventor: TANIGUCHI TAKASHI
IPC: B27K3/16
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the quality/performance of materials of cellulose fibers (wood, woody material, bamboo, paper, cotton, hemp and the like) as semi-incombustible or incombustible materials to heat, by impregnating/adding some kind of boride without deteriorating the characteristics of the materials and thus making them characteristically qualified as those satisfying the performance standards.  <P>SOLUTION: The method for manufacturing a composite of the materials of cellulose fibers and a boride comprises the steps to impregnate the cellulose materials with a treatment liquid of a boride composed of at least one kind selected from among boron oxide, ammonium borate and sodium borate dissolved in water or a solvent; and remove the water or the solvent by a drying or evaporating method. Consequently, the boride is present not only in the voids of the materials but also in the constituent elements (a cellular wall, a fibril, a microfibril and the like) of the fibers of the materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291508-A (JP)
Title: Inkjet recording medium
Inventor: ONO ATSUSHI
IPC: B41M5/50
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet coating material in which ununiformity of a coated surface is improved even by general blade coating, and an inkjet recording medium which is coated with the same.  <P>SOLUTION: This inkjet recording medium has an ink receiving layer which is provided in such a manner that a coating material, predominantly comprising a pigment and a hydrophilic adhesive, is applied to a support and dried; the hydrophilic adhesive of the coating material contains polyvinyl alcohol, starch and the like, or a vinyl acetate-based polymer; the viscosity of the coating material, which is measured by a Brookfield type viscometer, is 800 mPa.s or more; and the viscosity thereof at a shear rate of 1.375×10<SP>5</SP>s<SP>-1</SP>, which is measured by a Hercules viscometer, is 60 mPa.s or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304457-A (JP)
Title: Device, method and program for creating program table
Inventor: FUKAMI YUKIYASU
IPC: H04N5/44
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To check a program table of programs viewable in the future in advance, and particularly to create a program table of programs viewable at a location and at some time in the future where a viewer is expected to be present when the viewer is going to move.  <P>SOLUTION: A program table creating device comprises a means for setting time, a means for setting locations, and a means for creating a program table including programs receivable at a prescribed location at the prescribed time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003239461-A (JP)
Title: Guard for natural slate
Inventor: EYA HIDEMI
IPC: E04D1/16
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the safety problems conventionally caused by natural slate (a natural roofing material), such as easy breakage and falling down to the ground after it is laid as a roofing material and subjected to a drag by a roofing worker because the natural slate used as a roofing material is thin and its thickness is only about 6 to 8 mm and the broken pieces of the slate falling down to the ground may injure any persons on the ground and conventionally each flat-shaped slate are overlapped to several layers for roofing because waterproofing is required.  <P>SOLUTION: The problems stated above can be solved by adhering a guard having flaps to the natural slate thereby reinforcing the slate to a not easily breakable state, preventing the falling of the natural slate from the roof and also reducing the number of layers of the natural slate because of the flaps attached to the natural slate, accordingly greatly saving the labour previously required for the roofing work.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003300473-A (JP)
Title: Motor-driven power steering device
Inventor: ITAKURA HIROSUKE
IPC: B62D101/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven power steering device having a failure diagnosing system of a motor current detecting means capable of highly accurately diagnosing failure.  <P>SOLUTION: Both semiconductor switching elements (hereinafter referred to as an element) T<SB>1</SB>and T<SB>4</SB>of an H bridge circuit for constituting a motor driving circuit are turned off, an element T<SB>2</SB>is turned on, an element T<SB>3</SB>is driven by a PWM signal on the basis of a current command value at failure diagnosing time, the elements T<SB>3</SB>and T<SB>2</SB>are simultaneously driven, an electric current is made to flow to a current detecting resistance R without making an electric current flow to a motor M, and an electric current value is detected by a current detecting circuit C. A detected current value is compared with a predictive current value on the basis of the current command value at failure diagnosing time, and when the detected current value is outside a range of the predictive current value, it is determined as failure of a motor current detecting circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002348043-A (JP)
Title: Yarn cleaning device for bobbin winding position of fiber machine
Inventor: KRUEGER ANDREAS
IPC: B65H63/06
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To improve a known yarn cleaning device in bobbin winding position of fiber machine. SOLUTION: A device for determining the elongation of yarn defect has two measuring points arranged longitudinally in the moving direction of a traveling yarn 1, and a traveling time correlator 14 for evaluating the time order of detected measurement values.
Patent JP-2003306119-A (JP)
Title: Head portion protecting airbag system
Inventor: MITSUO SATORU
IPC: B60R21/20
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To make the expansion inflating performance of an airbag bag element good, in a head portion protecting airbag system.  <P>SOLUTION: In this head portion protecting airbag system, the airbag bag element 11 stored along a roof side rail portion 21 of a vehicular body 20 in a folded state has a gas introducing portion 11a at a middle portion in a vehicular back-and-forth direction, and an inflator 14 fixed on the vehicular body 20 is coupled to the gas introducing portion 11a. At a part near the gas introducing portion 11a of the airbag bag element 11, a coupling supporting piece 11h (an airbag supporting means) coupled to the inflator 14 to support the airbag bag element 11 is provided.  <P>COPYRIGHT: (C)2004,JPO