baber/WOPTO huggingface dataset:
Patent JP-2003102498-A (JP)
Title: Method for analyzing chromosome
Inventor: TSUJIMOTO HISASHI
IPC: A01H1/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing chromosome with which the action of a chromosome can be analyzed in a state where the shape in a living body is kept. SOLUTION: A sample derived from a hybrid plant organism of an analysis object is brought into contact with a solution containing a compound capable of fixing a nucleic acid in the sample, to fix the sample and to obtain a fixed sample. The labeled probe is hybridized with the fixed sample under the following conditions: a labeled probe obtained by labeling, with a labeling material, a nucleic acid derived from an analysis species which may provide a genome to the plant organism of the hybrid can penetrate into the hybrid sample; and the labeled probe can be annealed specifically with a nucleic acid existing in the sample and having a sequence complementary to the sequence of the probe. Thus, the action of the chromosome in the sample is observed via a signal derived from each labeling material of the labeled probe.
Patent JP-2003106146-A (JP)
Title: Flow passage split type exhaust pipe
Inventor: OCHIAI HIROAKI
IPC: F16L9/19
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a flow passage split type exhaust pipe which eliminates pipe cracks through frozen bending. SOLUTION: In a pipe body 10, tip ends 1A and 1D of a plate-state body 1 connecting to a first bent part 1A and a second bent part 1B are wound respectively in the shape of a half arc surrounding a bulkhead part 3 to form a cylindrical shape, and each of the tip ends of the plate-state body 1 wraps around outer circumferential faces 10A and 10B of the pipe body 10, each of tip ends 1F and 1G of the wrap parts 1D and 1E is formed respectively through joining by TIG welding or laser welding.
Patent JP-2003113596-A (JP)
Title: Method of production for aqueous solution of hydrophillic polymer
Inventor: MAMIYA KANEO
IPC: B41M5/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of production for aqueous solution of hydrophilic polymer free from undissolved substance, imparting a recording sheet excellent in quality of a coated film, applicable to production of an ink jet recording sheet which is produced in a short time. SOLUTION: This method for production of the aqueous solution of the hydrophilic polymer applied to production of the ink jet recording sheet comprises following steps: (1) a swelling step mixing/dispersing powder of at least one kind of the hydrophilic polymers with water, agitating for 5-120 min while defoaming by a centrifugal defoaming means installed on the surface of the liquid, (2) a dissolving step dissolving the mixed liquid after swelling by directly mixing with steam or continuously heating at 100-150 deg.C with a heat exchanger in the line while feeding the mixed liquid with a liquid feeding means, and (3) a defoaming step defoaming after dissolution by float defoaming the liquid in a defoaming vessel at 90-105 deg.C.
Patent JP-2003103980-A (JP)
Title: Tip part of ball-point pen
Inventor: KONDO MASAHIRO
IPC: B43K1/08
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To keep a sufficient fixed state of a coating resin and a pen point before start of use, to easily remove the coating resin at the time of start of use and to further suppress an increase in production cost. SOLUTION: A tip edge part 21 is provided to the tip of a tip main body 2 made of a metal by internal press deformation in a diameter direction and a ball receiving seat 22 is provided in the vicinity of the tip of the tip main body 2. A ball 23 is held between the tip edge part 21 and the ball receiving seat 22 in a rotatable manner. A plurality of recessed parts 24 are arranged to the outer surface of the tip main body 2 behind the tip edge part 21 in a state dispersed in a peripheral direction. The coating resin 3 for preventing the drying of the pen point is fixed to the ball 23, the tip edge part 21 and the recessed parts 24.
Patent JP-2003116273-A (JP)
Title: Synchronous rectifying circuit
Inventor: NISHIMURA KATSUHIKO
IPC: H02M3/28
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce power loss which is caused by rectification and prevent malfunctions of a circuit without making a circuit constitution in a synchronous rectifying circuit complicated. SOLUTION: This synchronous rectifying circuit for rectifying AC power which is generated on a secondary winding 32 of a transformer in a forward type switching converter is provided with a switching element Q2 for rectification which is used for passing a current of the AC power which is generated on the secondary winding 32 when an excitation current flows in a primary winding 31 of the transformer, a switching element Q3 for commutation which is used for passing a commutation current when the exciting current of the primary winding 31 of the transformer is cut off, and a tertiary winding 33 which is coupled magnetically with the transformer. The switching element Q2 for rectification and the switching element Q3 for commutation are subjected to on/off control by using a voltage induced on the tertiary winding 33.
Patent JP-2002345454-A (JP)
Title: Anti-cx3cr1 antibody, anti-fractalkine antibody and application of fractalkine
Inventor: IMAI TOSHIO
IPC: A61K48/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an application of an antibody against CX3CR1 and fractalkein. SOLUTION: The identification, removal and separation of a killer lymphocyte are facilitated by anti-CX3CR1 antibody. An antibody medicine for suppressing migration of the killer lymphocyte and cytotoxic activity can be provided by suppressing interaction of the CX3CR1 with fractalkain.
Patent JP-2003112154-A (JP)
Title: Apparatus for managing waste and apparatus for managing related index for environmental accounting, and system by using them
Inventor: ITO EIZABURO
IPC: G06Q50/08
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for managing waste which can effectively manage the data of the waste generated at a work place during a working time. SOLUTION: The apparatus for managing waste H is provided with a data base of a unit waste 22a and a data base of a predicted ratio of generating waste 22b, a waste-data extracting means 23 for extracting from both of the above data bases the standard amount of generating waste and the working- time-wise predicted ratio of generating waste confirming to a given attribute value at an objective work place, a generating-waste-quantity predicting means 24 calculating the working-time-wise predicted amount of generating waste in the above working time by using the above extracted standard amount of generating waste, a scale index of the above work place and the above working- time-wise predicted ratio of generating waste,  and an output data producing means 25a of the predicted amount of generating waste for producing the output data of the working-time-wise predicted amount of generating waste.
Patent JP-2003085054-A (JP)
Title: Device life warning generation system for semiconductor storage device mounted with flash memory, and method for the same
Inventor: MIZOGUCHI SHINICHI
IPC: G06F12/16
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a flash storage device such as a semiconductor card that enables determination of approaching life expiration before a flash memory becomes unusable. SOLUTION: The flash storage device is equipped with a flash memory with a limited alternative area. If error occurrence is determined in data writing, the alternative area is rewritten, and after the rewriting, the remaining amount of the alternative area is computed and the computed remaining alternative amount is compared with a set value. If the remaining alternative amount is smaller than the set value, a warning is generated to prevent a functional fault due to use beyond the life.
Patent JP-2003120000-A (JP)
Title: Method of making thin stone plate
Inventor: MORI MASATO
IPC: B24B7/22
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of making a thin stone plate capable of making a stone having a small thickness. SOLUTION: One face 1b of the thin stone plate 1 is ground, and then a glass plate 3 is stuck on the ground face 1b with an adhesive to reinforce the stone plate 1. Then, the other face 1a of the plate 1 is ground to finish the plate 1 thin.
Patent JP-2003111864-A (JP)
Title: Grip coming into contact with whole of palm when holding
Inventor: OZONO KATSUFUMI
IPC: A63B21/072
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a grip capable of giving satisfaction in the touch and the holding condition when holding it, and to provide a dumb-bell and concurrently health promoting tool having the same. SOLUTION: This grip is formed into a shape having rugged parts matching with the natural shape of a hand when a person holds a bar-like material, namely, the shape of a hand in the holding condition formed of a palm and five fingers to provide the excellent holding condition by bringing the grip into contact with the whole of the palm, while restricting the generation of looseness. This grip is formed into a relative shape for a right and for a left hand.
Patent JP-2003104913-A (JP)
Title: Mixture of medicine-oligomer conjugate containing polyalkylene glycol, application of the same, and method for producing the same
Inventor: EKWURIBE NNOCHIRI N
IPC: A61K47/48
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a non-polydispersed mixture of medicine-oligomer conjugates containing a polyalkylene glycol. SOLUTION: This non-polydispersed mixture contains conjugates, wherein each of the conjugates contains the medicament which is bonded to the oligomer containing a polyalkylene glycol component. The mixture exhibits higher in vivo activity than a polydispersed mixture comprising similar conjugates. Further, the mixture is more effective in persistence of an in vitro model of intestinal digestion than the polydispersed mixture comprising the similar conjugates. Thus, the mixture gives a lower coefficient of variation between subjects than the polydispersed mixture comprising the similar conjugates.
Patent JP-2003121673-A (JP)
Title: Connecting structure of optical waveguide and semiconductor light receiving element
Inventor: KANEKO KATSUHIRO
IPC: H01L31/0232
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor light receiving element, the light receiving surface of which is arranged approximately in parallel to the light propagating direction of an optical waveguide on a base plate efficiently receive the propagating light. SOLUTION: The connecting structure of the optical waveguide 16 and the semiconductor light receiving element 12 is provided for detecting the propagating light, which propagates in the optical waveguide 16 having clad parts 13 and 15 formed on the base plate 11 and a core part 14 in the clad parts 13 and 15, with the semiconductor light receiving element 12 arranged in the vicinity of the core part 14 on the bass plate 11 in a way that the light receiving face is in parallel to the core part 14. The semiconductor light receiving element 12 is a surface light receiving type semiconductor light receiving element in which an electrode is arranged on a face which is not opposing to the core part 14. The propagating light is neither scattered nor shielded by the electrode on the light receiving side of the semiconductor light receiving element 12.  Further, the generation of the increase in dark current due to stress, the crack of the semiconductor light receiving element 12 and the generation of separation, wrinkle or crack are suppressed because the semiconductor light receiving element 12 is not strongly bent, thus the propagating light is efficiently received.
Patent JP-2003120710-A (JP)
Title: Universal joint
Inventor: AIDA TOMOYUKI
IPC: F16D3/41
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a universal joint capable of smoothly rolling a needle roller, and capable of preventing separation and abrasion of a raceway surface. SOLUTION: A freely rotatable annular spacer 15 and a corrugated plate-like spring 14 for energizing this spacer 15 toward an end part of a needle bearing 17 are arranged between the end part of the needle bearing 17 and core metal 13a of a seal member 13. When the needle bearing 17 rotates, the spacer 15 also rotates in the circumferential direction. When the needle roller 16 moves in the shaft direction so as to press down the spacer 15, the spacer 15 also moves in the shaft direction by pressing the corrugated plate-like spring 14 in the shaft direction. Thus, the needle bearing 17 is made to smoothly travel by preventing stepped abrasion of the spacer 15.
Patent JP-2003125768-A (JP)
Title: Gene manipulation method using spin probe and device therefor
Inventor: SAWAMURA MAKOTO
IPC: C12M1/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a gene manipulation method using a spin probe, which can directly act on the spin electron state of a bond between a DNA base and sugar chain with the spin probe, freely control the spin state of the bond, and cleaving the bond, for the recombination operation of each gene-constituting molecule, and to provide a device therefor. SOLUTION: A spin probe (nano tube probe) 4 is brought close to a bond site 3 between a DNA base (cytosine) 1 and a sugar 2. Then, the spin state of the spin probe 4 is tunneled to the bond site 3 to cause an anti-bonding state in the bond between the DNA base 1 and the sugar 2, thereby cleaving the bond.
Patent JP-2003132546-A (JP)
Title: Optical information reproducing method and device thereof
Inventor: KATAYAMA TATSUSHI
IPC: G11B20/10
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To cancel an edge shift by compensating the displacement of the waveform of a reproducing signal. SOLUTION: In an optical information reproducing device that detects a record mark formed on an optical information recording medium 101 and reproduces the reproducing signal, the device comprises a first detecting means 115 for detecting the mark length of the record mark in the user data area of the optical information recording medium 101, a speed detecting means 117 for detecting a phase and the displacement of amplitude corresponding to the mark length, a means 116 for generating a compensation amount, generating the compensation amount corresponding to the phase and the displacement of the amplitude detected with the second detecting means 117 every mark length detected with the first detecting means 115, and a compensation means 111 for compensating the reproducing signal corresponding to the mark length with the compensation amount.
Patent JP-2003133130-A (JP)
Title: Solenoid
Inventor: ARAI MISAO
IPC: A63F7/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a small solenoid having a stable long stroke. SOLUTION: In a variable prize-winning ball device 1, a guide pipe 23a penetrating a solenoid body 23 in an actuator 20 is projected by a prescribed length from the front face of the solenoid body to slidably hold the plunger 21. Therefore, a sliding distance (a stroke) of the plunger 21 can be made longer than a usual length, and the operation of the plunger 21 can be stabilized. Additionally, sufficient operation accuracy required for the operation of the solenoid can be secured with the same machining accuracy as in the prior art.
Patent JP-2003130155-A (JP)
Title: Plastic movable guide for transmission device
Inventor: KONO ATSUSHI
IPC: F16H7/06
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a plastic movable guide which has superior silence and wear resistance properties, and can reduce a manufacturing cost, and further has superior assemblability. SOLUTION: In the plastic movable guide for a transmission device, a guide body 101 having a shoe portion 102 brought into sliding contact with a running transmission medium, and a vertical plate-shape portion 103 provided on the reverse side of the shoe portion 102 to extend in the longitudinal direction of the guide, is integrally formed from synthetic resin. A reinforcement plate 108 is inserted into a slit 107 formed in the vertical plate-shape portion 103 so as to extend in the longitudinal direction of the guide and to open at a vertical end portion thereof. A mounting hole 105 is drilled at the fixed end portion side of the guide body 101. Further, a through-hole 108, which is positioned and tighten by means of rotatably supporting means, together with the mounting hole 105 of the guide body 101, is drilled at one end portion side of the reinforcement plate 108.  The diameter of the through-hole 108 is defined to be larger than that of the mounting hole 105.
Patent JP-2003129101-A (JP)
Title: Powder for press sintering
Inventor: SAWADA TOSHIYUKI
IPC: B22F1/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a powder for sintering superior in shape retainability as well as in sinterability due to a thin oxide film on the powder surface, by obtaining a powder of indefinite shape with a gas atomization method. SOLUTION: This method for manufacturing the powder for press sintering is characterized by atomizing an alloy powder which contains at least one or more rare earth elements of 0.1 mass% or more but less than 10 mass% in total, by using a gas consisting of nitrogen gas of 5 vol.% or more and the balance inert gas. Thereby, the objective powder develops an excellent effect that the cold-pressed green compact has a satisfactory shape retainability and is easily handled due to its high compressed powder strength, and that the obtained sintered compact has high density.
Patent JP-2002215041-A (JP)
Title: Merchandise label and merchandise label issuing machine
Inventor: TAMURA TOSHIYUKI
IPC: G09F3/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise label which is concretely printed with merchandise contents in customers' stand. SOLUTION: The merchandise label is printed with merchandise form designs 12 indicating the form of objective merchandise or part of the merchandise in combination and therefore the association of the contents of the merchandise through this merchandise label 1 is possible to some extent and the merchandise label 1 having a high sales promotion effect is obtained. More particularly the merchandise label is printed with the merchandise form designs 12 in the colors approximate to the color of the merchandise or part of the merchandise, by which the easily visible and understandable display is obtained and a higher effect is resulted.  The merchandise label is printed with the merchandise form designs 12 in the color development colors different from the colors of the printing of characters 9, 10, 11, etc., of the merchandise contents, by which the easily visible and understandable display is obtained and the higher effect is resulted.
Patent JP-2003130615-A (JP)
Title: Method and device for measuring thickness and composition
Inventor: MIYAZAKI SHUNICHI
IPC: G01N21/359
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of concurrently measuring both the thickness and the composition of the thin film formed on a reflector without damaging the thin film. SOLUTION: The thin film formed on the reflector is irradiated with white light, and the light reflected from the reflector and the thin film is spectrally treated, and near infrared spectrum is detected from the spectrally treated light, and the thickness and the composition value of the thin film formed on the reflector are measured on the basis of the detected near infrared spectrum of the spectrally treated light.
Patent JP-2003127430-A (JP)
Title: Ink-jet printing apparatus
Inventor: WATANABE KEIJI
IPC: B41J2/165
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of deterioration of the printing quality in the case non-ejection of a nozzle is generated, or the speed and the volume of ink droplets differ from predetermined values in an ink-jet printing apparatus for printing by ejecting ink droplets. SOLUTION: The apparatus comprises an ink-jet head for ejecting ink droplets, a means for optically detecting ink droplets and calculating the ejection characteristic data of the ink droplets, a means for adjusting the driving waveform of a nozzle for ejecting the ink droplets, and a means for cleaning the ink-jet head, wherein the head is cleaned automatically in the case ink droplets are not detected, that is, they are not ejected. In the case ink droplets are detected, the speed and the volume of the ink droplets are calculated as the ejection characteristic data so that the driving waveform is adjusted based on the ejection characteristic data for obtaining predetermined speed and volume of ink droplets. As a result, optimum ink droplets can be ejected without dot omission in a printing operation so that a high printing image quality can always be achieved.
Patent JP-2003134396-A (JP)
Title: Imaging device, driving method thereof, radiation imager using the element, and radiation imaging system using the device
Inventor: WATANABE TAKANORI
IPC: H04N5/374
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To enable high speed high sensitivity moving image photographing and wide dynamic range low noise still image photographing by using one imaging device. SOLUTION: A plurality of picture elements are provided which comprise; a photodiode PD for converting optical energy to an electric signal; MOS transistors M6, M7 which are connected with the photodiode PD and in which the electric signal outputted from the photodiode PD is inputted; and a MOS transistor M3 arranged between the photodiode PD and the MOS transistor M7 or a MOS transistor M2 and the MOS transistor M3 which are arranged between the photodiode PD and the MOS transistor M6 and between the photodiode PD and the MOS transistor M7, respectively.
Patent JP-2003097097-A (JP)
Title: Raindrop receiver
Inventor: KAWASAKI TAKASHI
IPC: E04H15/58
Filed: 2001-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a raindrop receiver made convenient to carry and easy to store by folding a receiver body, and capable of simplifying and facilitating fitting of the receiver body and a receiver hanger, and forming the receiver body obliquely. SOLUTION: This raindrop receiver is provided with the receiver body, a fitting part fitted to a frame of a tent roof and the receiver body hanger having a support part for supporting the receiver body. The receiver body is formed to be collapsible.
Patent JP-2002325039-A (JP)
Title: Signal processing circuit and method therefor
Inventor: MASHITA TSUGUAKI
IPC: G11B20/10
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing circuit and a signal processing method for converting an FM modulated signal into digital data capable of accurately detecting the high level period or/and low level period of an input pulse signal, by removing the influence of any noise components. SOLUTION: This signal processing circuit is constituted of a charging circuit for performing charge with one polarity of an input pulse signal, a sample-and- hold circuit for sampling/holding a charging voltage with one polarity to be charged by the charging circuit in a period with the other polarity in which any chattering in not included in the input pulse signal, and an output circuit for outputting the voltage sampled-and-held by the sample-and-hold circuit as an output signal.