baber/WOPTO huggingface dataset:
Patent JP-2001264343-A (JP)
Title: Bio sample analyzing device
Inventor: MATSUBARA SHIGEKI
IPC: G01N35/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the analysis measured values of immune analysis items from being affected by carry-over between samples even through the use of a pipette nozzle which is repeatedly used for sample collection for biochemical analysis items. SOLUTION: Sample collection for analyzing units 800 and 820 for analyzing biochemical analysis items is performed in dispensing devices 202 and 840 to use a pipette nozzle to be repeatedly used, and sample collection for analyzing units 100 and 810 for analyzing immune analysis items is performed in dispensing devices 102 and 830 to use a disposable nozzle tip. Sample containers with samples of which both biochemical analysis items and immune analysis items are to be analyzed are transferred in such a way that sample collection is first performed by the nozzle tip and then performed by the pipette nozzle.
Patent JP-2002252336-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ITO TOYOJI
IPC: H01L21/768
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce damages to a ferroelectric film by diffusing hydrogen or moisture through a contact to an upper electrode of an electronic device including the ferroelectric film. SOLUTION: A method for manufacturing a semiconductor device comprises a step of forming the electronic device having a lower electrode 102, and forming a capacity insulating film 103 using a ferroelectric element and an upper electrode 104 on a semiconductor substrate 100. The method further comprises steps of depositing an interlayer insulating film 105 on the substrate 100 including the electronic device, and forming the contact 106 arriving at the electrode 104 on the film 105. The method also comprises a step of depositing a conductive barrier film 107 and a conductive hydrogen barrier film 108 on the film 105 and the contact 106.  The method also comprises steps of subjecting the film 107 and the film 108 in a region including the contact 106 to patterning, depositing a conductive film on the film 105 including upper parts thereof, patterning the conductive film, and forming wiring 110.
Patent JP-2002083999-A (JP)
Title: Light emitting semiconductor element
Inventor: KURAHASHI TAKANAO
IPC: H01L33/28
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting semiconductor element in which a specified peak wavelength can be obtained stably even when a distance between the upper surface of a DBR and the lower surface of a quantum well active layer varies slightly. SOLUTION: The thickness of a first clad layer 4 between a DBR 3 and a quantum well active layer 5 is set to 0.3 μm. The thickness becomes 0.4 μm or less because of 2λ/n (μm) or less when λ is 0.65 μm and n is 3.5 assuming that the luminous wavelength of the light emitting semiconductor element is λand a refractive index of the first clad layer 4 is n. In addition, the first clad layer 4 is formed in a manner that a phase difference between the light emitted from the quantum well active layer 5 and that reflected on the DBR 3 becomes an integer multiple of 2π. The luminous spectrum of the semiconductor element is produced while two bottoms due to interference between the emitted light and reflection light appear on both sides of the main peak with a wavelength of about 50 to 60 nm in between, so that the bottoms are hard to be aligned with the main peak. As a result, the peak wavelength of the semiconductor element is maintained.
Patent JP-2002253931-A (JP)
Title: Method and apparatus for manufacturing regenerated tetraalkylammonium hydroxide
Inventor: NOYORI MASARU
IPC: C07C209/84
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily recovering high-purity tetraalkylammonium hydroxide and water at a low cost from a development waste liquid containing a photoresist and tetraalkylammonium ion mainly. SOLUTION: The pH of the development waste liquid containing the photoresist and tetraalkylammonium ion mainly is adjusted to 2-6 in a pH adjusting tank 1. The pH-adjusted development waste liquid is treated by a reverse osmosis membrane unit 4 to obtain the concentrated liquid (which is stored in a storage tank 5) and the permeated liquid. The concentrated liquid or the permeated liquid is treated by an ion exchanger (in a unit 7) to recover water and tetraalkylammonium hydroxide (for example, tetramethylammonium hydroxide TMAH). Insoluble alkali-soluble impurities are preferably removed by an ultrafiltration membrane before the pH-adjusted development waste liquid is concentrated by the reverse osmosis membrane.
Patent JP-2002254910-A (JP)
Title: Tire, and manufacturing method thereof
Inventor: WAKABAYASHI SHOJI
IPC: B29D30/32
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the road holding of a tire by providing a bead part structure enabling deformation of a carcass ply around a bead core without degrading the torsional rigidity of the bead core. SOLUTION: In the tire comprising a carcass body in which at least one carcass ply is extended in a troidal manner from a tread part to a bead part via a side wall part, and a return part in which the ply is returned from the inside to the outside in the width direction of the tire around the bead core embedded in each bead part, the bead core is surrounded by a lined rubber layer disposed along the carcass ply between the carcass ply and the bead core in the bead part structure.
Patent JP-2002260427-A (JP)
Title: Lighting device
Inventor: MIYAZAKI YASUHIRO
IPC: G02B6/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To enhance display quality in a reflection liquid crystal device by preventing the light from scattering to a display direction peculiar to a point light source of a lighting device containing the point light source. SOLUTION: This lighting device is equipped with at least one point light source and a light guide plate having a reflector that reflects the illuminating light from the point light source to a lighted substrate. Then, the lighting device is equipped with a optical member 1 having micro prisms outputting the illuminating light to the light guide plate, where an output direction of the illuminating light and intensity distribution of the light are changed by refracting the illuminating light from the point light source according as its incident angle.
Patent JP-2002260514-A (JP)
Title: Circuit breaker
Inventor: KATO KAZUHIKO
IPC: H01H73/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker which can enhance current limiting performance while preventing increase in the size of the breaker. SOLUTION: A fixed contact 30 comprises two shunt parts 34, 34 branching from a terminal part 35, a connecting part 33 extending from each end of the shunt parts toward the other ends to be connect with each other, a combining part 32 formed between the two shunt parts, extending from the connecting part 33 to the terminal part 35, and a fixed contact 31 formed at the end part of a terminal part 35 side of the combining part 32. A moving contact 40 comprises an opposed part 42 having a moving contact 41 formed at its end part, being opposed to the combining part 32. The opposed part 42 of the moving contact 40 extends in the direction approaching the connecting part 33 of the fixed contact 30, and this region forms an arc drive part. The current Is flowing in this region generates an electromagnetic force F which guides an arc A to an arc-extinguishing chamber.
Patent JP-2002265805-A (JP)
Title: High molecular weight gel composition, method for producing the same, resin composition and optical element
Inventor: ISHII RIE
IPC: G02F1/17
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high molecular eight gel composition comprising the gel and a swelling liquid without degrading the characteristics on repeated volume changes depending on environmental conditions and provide an optical element by using the same, and to provide a method for producing the high molecular weight gel composition capable of controlling a volume change and/or a phase transition temperature of the gel by stimulation. SOLUTION: (1) This high molecular gel composition contains a predetermined high molecular gel and a swelling liquid and has the amount of liquid absorption at the maximum swelling point in <=80 g per 1 g of high molecular gel or <=-10 deg.C coagulating point of the swelling liquid. This resin composition and this optical element are prepared by using the aforesaid high molecular composition. (2) This method for producing the high molecular gel composition is to mix the predetermined high molecular gel with the swelling liquid, include a process for adding an acidic compound and/or a water soluble organic compound to the swelling liquid and adjust the amount of addition of the aforesaid compound.
Patent JP-2002269311-A (JP)
Title: Management condition estimating method
Inventor: HIGAKI KAZUO
IPC: G06Q50/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To perform the secure enterprise activity by carrying out a strategy in the middle term with an appropriate correspondence even if unexpected condition is generated. SOLUTION: When estimating the management condition (S11), management condition is estimated and a strategy drawer is informed of this estimation, and a coefficient for converting indefinite elements to a numeral is set per each business year. An unexpected condition is generated (S12) by a cause such as a large change of environment, a large difference between achievement and an estimated result, an epoc-making new product on sale stimulated by a rivalry, a rise of the production cost, a postponement of a new product on sale, a stop of the production due to an earthquake or a fire or the like. Management condition is estimated again in response to the unexpected condition (S13).  Practically, a change command is informed to an input side, and a target value of a single business year is set again, and management condition after the change is formed into a graph, and a result of the change is stored in a data storage means, and a result of the change is informed to the strategy drawer. A correspondence plan is formed and carried out to achieve the target (S14).
Patent JP-2002266492-A (JP)
Title: Wall material installing structure
Inventor: TAKAHASHI RYUICHI
IPC: E04F13/21
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure capable of easily executing and removing a wall material on and from a wall backing without directly driving a fixture such as a nail in the wall material. SOLUTION: This wall material B installing structure is composed of the long size wall material B having a female tongue part 19 on the upper end, and a male tongue part 20 forming an inward projecting locking groove 21 on the lower end, and a mounting fixture A for forming an inclined pressing piece 13 for fixing the male tongue part 20 of the wall material B on the inside of an inclined engaging piece 11 for fixing the female tongue part 19 of the wall material B, and fixes the wall material B by fixing the mounting fixture A to the wall backing by the fixing tool by horizontally connecting a plurality, inserting the female tongue part 16 of the wall material B into the reverse of the inclined pressing piece 13, and engaging a locking groove 21 of the wall material B with the inclined engaging piece 11 of the fixture A by downwardly suspending the wall material B thereafter.
Patent JP-2002262868-A (JP)
Title: Method for efficiently determining base sequence utilizing transcriptive reaction
Inventor: OHARA EIJI
IPC: C12N15/09
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a base sequence using a transcription sequencing method in further higher efficiency than conventional transcription sequencing methods. SOLUTION: This method for determining the base sequence of a DNA comprises the step of carrying out an in vitro transcriptive reaction using as the template a DNA having the DNA domain to determine the target base sequence and each promoter region for RNA polymerase on each 5'-terminal of the above DNA domain (wherein, the above two promoter regions are those for mutually different kinds of RNA polymerases) by the use of the above different kinds of RNA polymerases in the presence of a substrate for the above RNA polymerases and 3'-deoxynucleotide or a labeled 3'-deoxynucleotide.
Patent JP-2002268024-A (JP)
Title: Resonance type optical modulator using asymmetrical electrode
Inventor: KAWANISHI TETSUYA
IPC: G02F1/035
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To actualize a resonance type optical modulator which bas small electric power and high modulation effect by providing constitution which is easy to manufacture, but never loses an electric field applied to an optical path and effective to modulation. SOLUTION: This resonance type optical modulator, using the asymmetrical electrode, includes optical paths 10, 11, and 12 which have electrooptic effect characteristics, a 1st stub [open stub (open end type asymmetrical coplanar waveguide) or short stub 4 (short-circuit end type asymmetrical coplanar waveguide)], a 2nd stub (open stub or short stub) connected to the 1st stub, a wire connected between the 1st and 2nd stubs, and common electrodes 6 and 7 and is characterized by that the 1st stub and 2nd stub are formed along a single optical path and constitute a modulating electrode for applying an electric field to the optical path.
Patent JP-2002271471-A (JP)
Title: Convenient operation keyboard for portable telephone
Inventor: NAKAMURA KOZABURO
IPC: H04W76/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a convenient operation keyboard being fixed removably to a portable telephone in order to enhance operability of dialing operation. SOLUTION: The convenient operation keyboard comprising a dial operating section, a speaking section and a receiving section is connected with a portable telephone in order to communicate dial information and speech information in which dial buttons at the dial operating section have a size larger than that of dial buttons of the portable telephone.
Patent JP-2002267760-A (JP)
Title: Neutron detector
Inventor: ISHIKURA TAKESHI
IPC: G21C17/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a neutron detector for fast and intermediate neutrons capable of detecting a neutron with lower energy even in a place including γ-ray or β-ray with high energy. SOLUTION: A depletion layer 13a formed on an incident electrode 11a side on which a recoil proton by neutron is incident is not formed in a solid state but formed in a shape where parts having no depletion layer are dispersed. The parts having no depletion part are dispersed, whereby the charge quantity of current pulse by γ-ray or β-ray is reduced, and the discrimination level of a wave height value discrimination circuit for discriminating the current pulse by γ-ray or β-ray can be reduced to lower the minimum energy of the detectable neutron. Examples of the shape include a concentric annular shape, a branched shape and the like.
Patent JP-2002266893-A (JP)
Title: Friction plate setter friction engaging device
Inventor: ISHIHARA TOSHIO
IPC: B23P21/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To mount a friction plate lamination unit formed by laminating a plurality of first friction plates having inner peripheral tooth for engagement and second friction plates having outer peripheral tooth for engagement alternately, as a block onto a friction engaging device such as a clutch by phase- adjusting the outer peripheral tooth for engagement of the second friction plates to laminate the friction plates, without manual labor. SOLUTION: Friction plates are cut off and supplied, one at a time, from stockers 10a, 10b, 10c provided as friction plate supplying portions for different kinds, in the lamination order for the lamination unit, by a cutting-off mechanism 15 to a phase-adjusting portion 11. A pusher 18 pushes and phase-adjusts the outer peripheral tooth of the first friction plates 3a, 4a. A shutter 17 for discharge is opened and the friction plates are laminated onto a tool stopper 20 of a work receiving tool 12 while the circumferential position of the outer peripheral tooth 3a, 4a for engagement is controlled with a guide 22.
Patent JP-2001285871-A (JP)
Title: Method and device for encoding and processing video image
Inventor: BORDES PHILIPPE
IPC: H04N7/52
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an encoding and processing method and its device, by which a scene is constituted by a simple and flexible method. SOLUTION: The video image encoding and processing method is characterized by comprising a step for extracting at least one video object from an image obtained from a series of images by forming a segmentation key for deciding the contour of an object in the image, a step for encoding the video object in accordance with an MPEG 2 standard to form an elementary stream(ES), a step for encoding the segmentation key concerning the video object in accordance with the MPEG 2 standard to form ES, a step for encoding a background image to which the video object is inserted in accordance with the MPEG 2 standard to form ES and a step for multiplexing ES concerning >=1 object and the background image to obtain a program stream or a transport stream following the MPEG 2 standard. This invention is applied for transmitting and storing studio and video images.
Patent JP-2002281190-A (JP)
Title: Image processing apparatus
Inventor: OKAMOTO TOMOYUKI
IPC: B41J29/38
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus which can be changed to a suitable-energy saving mode on the basis of the presence or absence of an optional board. SOLUTION: On the basis of installation or non-installation of an optional board 60, the image processing apparatus have different energy saving modes. That is, when the optional board 60 is installed, the apparatus cuts off the supply of power from a power supply circuit 25 to a reader 14 and a recorder 15 in its one energy saving mode. Meanwhile, when the optional board 60 is not installed, the apparatus cuts off supply of power from the power supply circuit 25 to the reader 14 and recorder 15 and to an image processor 21. Accordingly, on the basis of presence or the absence of the option board 60, the apparatus can be shifted to suitable one of the energy saving modes.
Patent JP-2001304685-A (JP)
Title: Water and hot-water supplier
Inventor: URATA TAKAYUKI
IPC: F24H1/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a water and hot-water supplier by which the user can get safe and delicious water and hot water easily, by eliminating the troublesome work of a user filling and reserving cleaned water obtained with a leaning device so as to heat cleaned water, since a conventional water cleaning device is not equipped with a function of heating cleaned water. SOLUTION: Safe and delicious water can be obtained by passing the water from a water service pipe directly into a water cleaner, even if the user doe not perform the action of once drawing and reserving the purified water obtained with a water purifier, by making a water and hot water supplier into one, which has a water purifier having activated carbon 32 and a hollow fiber membrane 35 and a hot-water supplier having a heating means 14 for heating water within a container 2 for water storage within the body and whose water cleaner is connected to a water service pipe 29 by original water pipe 30. Furthermore, hot water heated with the hot-water supplier through the water purifier is one which does not contain harmful components, eventually safe and delicious water and hot water can be obtained.
Patent JP-2002279615-A (JP)
Title: Magntic recording medium
Inventor: NAKASHIO EIJI
IPC: G11B5/65
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory recording and reproducing characteristics corresponding to high recording density. SOLUTION: A magnetic domain controlling layer 12 consisting of a Mn based anti-ferromagnetic material, an intermediate layer 13 consisting of a non-magnetic conductive material, a backing layer 14 consisting of a soft magnetic material and a magnetic recording layer 15 in which a magnetic domain is formed corresponding to a recorded magnetic signal are successively laminated on a substrate. The magnetic domain controlling layer 12 and the backing layer 14 are magnetically fixed through the intermediate layer 13. Thus, the generation of the domain wall displacement in the backing layer 14 can be prevented.
Patent JP-2002277801-A (JP)
Title: Optical scanner and image forming device
Inventor: HAYASHI YOSHIAKI
IPC: B41J2/44
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner, which approximately equalizes the beam diameter in the main scanning direction and that in the subscanning direction of exposure distribution to each other regardless of reduction of the beam diameter of the light source of an optical scanner and suppresses the reciprocity law, to reduce the electrostatic latent image and to provide an image forming device, which approximately makes the vertical line width and the horizontal line width of the electrostatic latent image equalizes on a scanned face to output an image having high resolution. SOLUTION: The optical scanner is provided with a light source 11, which is modulated and driven pulsatingly, a deflector 2 for scanning of a luminous flux from the light source 11, a scanning image-forming element 3 which converges the scanned luminous flux on a scanned face 9, and an image-forming lens 14 which leads the luminous flux from the light source 11 to the deflector 2, and the light source 11 is a semiconductor laser, or which the oscillation wavelength λ is >380 nm and <670 nm, and a static beam, diameter ωm in the main scanning direction on the scanned face 9 is smaller than a still beam diameter ωs in the subscanning direction.
Patent JP-2002281791-A (JP)
Title: Power generation system for vehicle
Inventor: KATSUMATA KEIKO
IPC: H02J7/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the waste of a larger quantity of fuel consumption in comparison with the no-load state of an engine, which is generated since a generator is directly coupled to the engine with a belt in a conventional power generation system for vehicles, and the generator rotates also with the rotation of the engine, and the generator generates power after a battery is sufficiently charged, and electricity from the generator is by-passed and thrown away with a regulator, and this means that the generator has a load of the regulator even on this occasion and the engine is loaded accordingly. SOLUTION: Since generation of electric energy is controlled by detecting the quantity of electricity fed to the battery, and changing the ratio of gears connected to the engine and the generator according to that quantity, wasteful generation of electricity is prevented, and extra fuel consumption for that generation is prevented.
Patent JP-2002276424-A (JP)
Title: Fuel injection device
Inventor: TSUJIMOTO SUSUMU
IPC: F02D29/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device for maintaining good driveabilty even when a traveling load increases/decreases with a change in loadage or road condition. SOLUTION: The fuel injection device comprise a controller for calculating a reference moderating amount from an engine speed NE, an accelerator opening and a shift position (s2), calculating a reference injection amount from the engine speed NE and the shift position (s3), calculates the size of the travelling load by comprising the reference injection amount with a current injection amount, and calculating a final moderating amount (s7) by correcting the reference moderating amount to be larger if the calculated travelling load is larger (s6) or correcting the reference moderating amount to be smaller if the travelling load is smaller (s5) to make the current injection amount reach a target injection amount with the final moderating amount.