baber/WOPTO huggingface dataset:
Patent JP-2001305952-A (JP)
Title: Device for experimenting and observing behavior of particle and method for experimenting and observing thereon
Inventor: MIYAJI YOSHINORI
IPC: G09B23/12
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve such problems that particles suitable for an experiment can not be obtained when sands of the natural word are used in the experiment and observation to the behavior of particles having different particle size in liquid and the reproducibility of the experiment can be hardly obtained because the particle size and shape are varied and, further, a means to simply reproduce a liquefaction phenomenon phenomenon has not existed. SOLUTION: The device for experimenting and observing the behavior of particles is formed by combing the first particles 4 of a large size which can be produced industrially in a uniform particle size, such as glass beads, etc., and the second particles 5 of a small size in a transparent container such as a PET bottle 1. At the experiment, the first particles 4 and the second particles 5 are entered into the PET bottle 1, proper quantity of water 2 is entered and the PET bottle 1 is capped, is stirred and mixed and, thereafter, is left standing. Then, the first particles of large size sink first and the processes of sedimentation and classification are thus observed. After the second particles also settle and is left standing, stratification of the particles is observed.  Thereafter, when vibrations are applied to the container, the liquefaction phenomenon and sand boil phenomenon that the first particles and the second particles flow liquidly are observed.
Patent JP-2001307330-A (JP)
Title: Optical disk system and control method thereof
Inventor: AISAKA MITSUHARU
IPC: G06F12/16
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the access function is deteriorated although the normal operation is apparently carried out by the retry of a recorder because the variation in the operating condition of a storage device is not taken into consideration in the existing method for reducing the mounting time by holding learning values in a host computer and giving them to the recorder when the mounting of a medium is instructed, while the learning operation such as the output adjustment of a laser or the correction of a servo system is executed at the time of mounting the medium in an optical disk storage device. SOLUTION: For coping with the above problem, the re-leaning is executed by a leaning value reporting means of the recorder in the manner of checking the occurrence time of error or the number of retrying times and periodically checking the temperature change so that the leaning values are reported to the host computer. The leaning values are updated at the time reported from the recorder or periodically by a leaning value holding means of the host computer. Thus, the consistency of the leaning values present in the recorder and in the host computer is secured, and the optical disk is accessible under the optimum operating condition.
Patent JP-2001303729-A (JP)
Title: Rainwater intake
Inventor: FUKUSHIMA TAKAFUMI
IPC: E04D13/08
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To easily drain the rainwater by removing the refuse such as fallen leaves from a portion with a leader connected thereto. SOLUTION: A rainwater intake bottom portion 4 is formed immediately below an upper connection portion 2 by deviating in plan view the upper connection portion 2 with an upper leader 1a connected thereto from a lower connection portion 3 with a lower leader 1b connected thereto. A hose connection portion 5 for water intake is protruded downward from the water intake bottom portion 4, and a filter 6 is arranged between the upper leader 1a connected to the upper connection portion 2 and the water intake bottom portion 4.
Patent JP-2001325795-A (JP)
Title: Semiconductor device
Inventor: HONDA YASUHIKO
IPC: G11C16/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory having plural cores being assembly of a block being a unit of data erasion, and in which data write-in operation or erasion operation in an arbitrary core and data read-out operation in the other arbitrary core can be performed simultaneously. SOLUTION: In s memory cell array 1, a memory cell range being a unit of data erasion is made one block, assembly of blocks of one to plural is made one core and plural cores are arranged. The memory cell array 1 is provided with a core selecting means selecting cores of arbitrary numbers to perform write-in/erasion of data, data is written in a selected memory cell in a selected core based on a write-in command, and data erasion of a selected block in a selected core is performed based on an erasion command. Such a free core system is realized that read-out of data can be performed for a memory cell in a core being not selected while write-in/erasion of data is performed for a selected core by a core selecting means.
Patent JP-2000333687-A (JP)
Title: Dna structure for tissue-specific expression of blood coagulation factor
Inventor: NEGRIER CLAUD
IPC: C07K14/755
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new DNA structure for tissue-specific expression of a blood coagulation factor consisting of the DNA encoding the amino acid sequence of the blood coagulation factor and the DNA encoding a promotor specific to the expression in hematopoietic cells, and useful for the genetic treatment of hemophilia B or the like. SOLUTION: This new DNA structure for tissue-specific expression of a blood coagulation factor consists of the DNA encoding the amino acid sequence of the blood coagulation factor and the DNA encoding a promotor specific to the expression in hematopoietic cells, and it is useful for the genetic treatment of hemophilia B or the like. The DNA structure is obtained by inserting an promotor which consists of the DNA encoding the amino acid sequence of a blood coagulation factor consisting of the cDNA encoding blood coagulation IX factor or the like, and the DNA encoding human platelet glycoprotein IIb(GPIIb) or the like, and which is specific to the expression in hematopoietic cells, into an appropriate expression vector.
Patent JP-2001249878-A (JP)
Title: Method and system for reporting communication means
Inventor: IWAYAMA NOBORU
IPC: G06F3/048
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To report a communication means to be used by both of a communication source and a communication destination to the communication source before starting communication. SOLUTION: Communication means to be operated on the information terminal of each user is stored in a list DB2 at every user. A selecting device 1 receives the designation of a communication destination user from the communication source user who requests communication and obtains the communication means which is respectively used by the communication destination user and the communication source user from the list DB2. Besides, the device 1 sometimes obtain the communication means to be used by the communication source user from the device 1 or the user terminal 4. Then the device 1 generates a candidate list describing the communication means to be used by both and transmits it from a WWW server, for example, to the communication source user terminal. The candidate list is displayed by a WWW browser, for example, on the communication source user terminal.
Patent JP-2001310370-A (JP)
Title: Method for extrusion laminating
Inventor: FUKUSHIMA MIKIO
IPC: B29C47/88
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for extrusion laminating having an excellent cooling efficiency, production efficiency and the like even by using a resin having a low melting point, high pressure sensitive adhesive properties and high adhesive properties to a metal in the case of manufacturing a laminate required for low temperature adhesive properties. SOLUTION: The method for extrusion laminating comprises the steps of contacting the resin of a molten state directly with a cooling roll having a water thin film formed on its surface in the case of extrusion laminating, cooling the resin, and laminating the resin.
Patent JP-2001315953-A (JP)
Title: Bottle alignment device
Inventor: TACHIBANA TOSHIO
IPC: B65G47/30
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the stoppage of a belt by the biting of a bottle. SOLUTION: An upstream conveyor 11 comprises a pair of upstream endless belts 21 inclined so that the mutually opposed inner edges are lower than the outer edges. A downstream conveyor 12 comprises a pair of downstream endless belts 22 inclined so that the mutually opposed edges are lower than the respective other edges. The rear ends of both the downstream endless belts 22 are allowed to enter under the front ends of both the upstream endless belts 21 with a space. A carrying passage limiting cover 31 is put extending from the middle of the inner and outer edges of each of the downstream endless belt 22 to the outer edge thereof. A bottle biting preventing member 32 is provided on the upper surface of the cover 31 so as to be located between the front end of the upstream endless belt 21 and the cover 31.
Patent JP-2000325582-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To more improve interest with variable display on a variable display device by arousing the expectation of a player in an earlier point of time with the generation of a prescribed display state. SOLUTION: Respective picture pattern display parts 3a-3c are variably displayed, these respective picture pattern display parts 3a-3c are successively stopped at different timing on the basis of the lapse of prescribed time, and the li-zhi (ready to win) state of establishing the combination of specified identification information ('777', for example,) to make a great success at the stage of still variably displaying the picture pattern display part 3c at a part of respective picture pattern display parts 3a-3c is previously reported at the stage of variably displaying all the picture pattern display parts 3a-3c.
Patent JP-2001316360-A (JP)
Title: Method for producing (r)-proline
Inventor: SAKA YASUHIRO
IPC: C07D207/16
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing (R)-proline in an effective and simply process and at a low cost on an industrial scale. SOLUTION: A method for producing (R)-proline comprising treating (S)- ornithine with a diazotizing agent and a halogenating agent under acidic condition, and subsequently cyclizing the product at <=30 deg.C in the presence of a base. And, a method for producing (R)-proline comprising treating (S)-arginine with a diazotizing agent and a halogenating agent under acidic condition, and subsequently cyclizing the product in the presence of a base.
Patent JP-2001320045-A (JP)
Title: Manufacturing method for mis type semiconductor device
Inventor: MOGAMI TORU
IPC: H01L21/336
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To stably form a silicon film containing germanium (1) and to form a silicide film of low resistance (2), to prevent depletion of a gate electrode in a germanium-containing silicon film used as the gate electrode. SOLUTION: A gate insulating film 13 is formed on a silicon substrate 11 on which a silicon film 14 of small-particle-size polycrystal silicon, a germanium/ silicon film 15 and an amorphous silicon film 16 (or a large-particle-size polycrystalline silicon film) are deposited by a chemical vapor-phase growth method (b). The silicon film is patterned (c), and covered with an insulating film (18) for thermal process so that the germanium of the germanium/silicon film 15 is diffused into the silicon film 14, forming a germanium/silicon film 15'. The insulating film is etched back to form a sidewall 18 (d). A metal such as titanium is deposited before thermal process, so that the amorphous silicon film 16 is made to cause silicide reaction to form a silicide film 19 (e).
Patent JP-2001328157-A (JP)
Title: Method and apparatus for molding sheet structure
Inventor: TOMITA SHINJI
IPC: B29C51/26
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a synthetic resin by shortening the length of the initial end part of the molten resin (sheet b) extruded from a die (a) when the initial end part is positioned in the side wall part of a molding mold, in a method for molding a sheet structure for molding the sheet (b) by supplying the molten resin in a sheet shape form the die (a) onto the molding surface of the molding mold. SOLUTION: By adopting a means which holds the initial end part of the sheet (b) extruded from the die (a) by a holding means 20c in the side wall part 21b of the molding mold 20a and positions it in the molding mold 20a, the initial end part of the sheet (b) can be positioned in the molding mold 20a in a short state.
Patent JP-2001043312-A (JP)
Title: Document picture processor
Inventor: SUINO TORU
IPC: G06K9/38
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a document picture processor which can highly precisely extract a character and a picture at high speed. SOLUTION: A document picture processor is provided with a picture input part 1, a plane division part 2, a binarization part 8, a circumscribing rectangle generation part 4, re-binarization part 5 for respective rectangles, a circumscribing rectangle regeneration part 6, a rectangle control par 7, a plane synthesis part 8, an area identification part 9 and a character recognition part 10. An input color picture is divided into a plurality of planes and the respective planes are binarized. Character rectangles are found from the respective planes and the input color-pictures are binarized again only in the character rectangles.  Thus, the planes are re-constructed and characters are extracted to the two planes of the dark character plane and the light character plane by the logic operation of a pixel in the character rectangle of the prescribed plane and a pixel in a coordinate similar to the other plane.
Patent JP-2001322728-A (JP)
Title: Measuring jig for paper sheet separating device
Inventor: OZAKA TADASHI
IPC: B65H3/08
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To solve a theme that, to measure the pressure or the suction force of a sucking means, there is no other means than a means to effect measurement by a measuring instrument, such as a pressure gauge, however, the measuring instrument is high in a cost and there is a problem in terms of a cost in the case of the measuring instrument being installed at each of paper sheet separating devices. SOLUTION: To solve the theme, the paper sheet separating device comprises a suction force measuring part to suck the paper sheets on the surface of a feeding means; a weight having a weight corresponding to the given suction force of the sucking means; and a coupling means to intercouple the sucking force measuring part and the weight. Further, as other solving means, the device comprises a protrusion part for measuring a suction force positioned above the feeding means and situated in a state to protrude from the surface of the feed means by a given amount; and a suction force measuring part having a lower end making contact with the feeding means and set in a state to make contact with the protrusion part for measuring a suction force.
Patent JP-2001327882-A (JP)
Title: Steel shearing blade
Inventor: MORIKAWA TAKAO
IPC: B02C1/10
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a steel shearing blade capable of stably holding and surely shearing steel without generating slip at an optional position of a shearing edge. SOLUTION: Recessed and projecting parts 4a, 4b and 4c to suppress the slip of the steel are formed in the upper and lower end faces, the left and right side faces or in the vicinity of the shearing edge of plate like steel rectangular parallelepiped shaped steel shearing blades 1a, 1b and 1c attached to the upper and lower jaws of a shearing unit having steel shearing function.
Patent JP-2001327382-A (JP)
Title: Pillow filler, and pillow with the same
Inventor: KONDO MITSUAKI
IPC: A47G9/10
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide comfortable and healthy sleeping with an improved pillow. SOLUTION: This pillow filler unit is provided with a base filler body 10, a head back part supporting filler body 20 to be installed above the base filler body 10, and side part filler bodies 25 to be installed on both sides of the base filler body 10. On the base filler body 10, one surface fastener 30 extended in a Y-direction is installed, and on a back surface of the head back part supporting filler body 20, the other surface fastener 31 is installed. By properly deciding a Y-direction position of the head back part supporting filler body 20 to be installed on the base filler body 10, an angle of the head part to a horizontal surface in sleeping on the back can be set at a proper value.
Patent JP-2001330956-A (JP)
Title: Positive type photoresist composition
Inventor: TAKAHASHI AKIRA
IPC: C08F8/12
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photoresist composition excellent in sensitivity and resolution, having a large defocus latitude and excellent also in process admissibility. SOLUTION: The positive type photoresist composition contains (A) an Si- containing resin having a velocity of dissolution in an alkali developing solution increased by the action of an acid, (B) a compound which generates the acid when irradiated with active light or radiation, (C) an ammonium salt which is not degraded by irradiation with energy beams for exposure and (D) a solvent.
Patent JP-2001335716-A (JP)
Title: Deoderized safflower yellow coloring matter
Inventor: YUGAWA CHIYOKI
IPC: A23L5/40
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a safflower yellow coloring matter having no or a significantly reduced odor derived from a safflower, and a coloring matter preparation containing the coloring matter. SOLUTION: The safflower yellow coloring matter has a content of fragrant components (for example, acetic acid, isovaleric acid, phenyl ethyl alcohol, phenol, and 4-vinyl phenol) of at most 100 ppm when the color value E101 cm=160. The coloring matter preparation contains this coloring matter.
Patent JP-2001278200-A (JP)
Title: Developing type antenna reflecting mirror surface structure
Inventor: AKIBA TOSHIKATSU
IPC: B64G1/66
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a developing type antenna reflecting mirror surface structure allowing large improvement in the gain of an antenna and facilitating assembly and adjustability in a matching process. SOLUTION: This developing type antenna reflecting mirror surface structure is provided with a plurality of developing polygonal modules formed into polygonal structure when developed; mirror surface structure arranged at the developing polygonal modules 101 and capable of reflecting radio wave; and clearance filling reflecting mirror surfaces 110 arranged in space between the adjacent developing polygonal modules 101, formed inside the circumscribed circle of a connected module of reflecting mirror surface structure formed by connecting a plurality of developing polygonal modules 101.
Patent JP-2001338823-A (JP)
Title: Magnetic core, its manufacturing method, and magnetic part equipped therewith
Inventor: SAKAI KAZUMI
IPC: C22C45/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic core which is formed like a roll and capable of retaining its shape and gap distance with excellent reproducibility even if the roll is thin and small in sectional area, where the magnetic core is formed like a roll obtained by rolling up a soft magnetic alloy thin belt and possessed of a magnetic gap. SOLUTION: A magnetic core is equipped with a core main body 1 which is formed of a roll obtained by rolling up a soft magnetic alloy thin belt 2 and possessed of a gap 3 1 mm or below in length and a resin coating layer 5 covering the outer peripheral surface of the core main body 1. A resin bridge 4 is provided in the gap 3 by pouring liquid resin into it. The above magnetic core is formed as a thin-type magnetic core by rolling up a soft magnetic alloy thin belt of width 5 mm or below.
Patent JP-2001343485-A (JP)
Title: Blocking device for inspection hole of radiation shield cell
Inventor: KATO ISAO
IPC: G21F7/005
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To insert an inspection device into a cell without having to withdraw a plug, and to attain a counter measure to reduce exposure to radiation of workers. SOLUTION: On a required location of the cell wall 2 of a cell 1, an inspection hole 3 consisting of an inner hole part 3a, a medium hole part 3b and an outer hole part 3c with stepwise diameters is provided. In the inspection hole 3 an inner side plug 4a is fixed to the inner hole 3a in the arrangement, and a medium plug 4b and an outer plug 4c are installed rotatably in the medium hole part 3b and the outer hole part 3c. Insertion holes 6a, 6b and 6c are provided at the same radial position in each plug of 4a, 4b and 4c. On the facing surfaces of the inner plug 4a and the medium plug 4b and that between the medium plug 4b and the outer plug 4c, projections 8 and 10 and guide grooves 7 and 9 for guiding them are provided in the circumferential direction.  During inspection, the plug positioning outer side is successively rotated to make each insertion hole 6a, 6b and 6c coincide and the inspection device 5 is inserted.
Patent JP-2001345614-A (JP)
Title: Antenna device
Inventor: IKEDA KEIJI
IPC: H01Q1/22
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device wherein the rock angle of a rod antenna can be easily changed from a small angle to a large angle. SOLUTION: The bottom end of a rod antenna 12 is fixed to a rock shaft 14 in freely rocked state in a holder 10 made of resin. A first rock regulating part 20 formed integrally with the holder 10 is provided on the rocking trace of the rod antenna 12, and a second rocking regulating part 30 is integrally formed on the rocking trace in freely folding and removable state, while it is coupled with a part adjacent to the rocking trace of the first rock regulating part 20 and holder 10. The second rock regulating part 30 regulates the rod antenna 12 at a small rock angle, and the first rock regulating part 20 regulates the rod antenna 12 at a large rock angle in a state where the second rock regulating part 30 is folded and removed.
Patent JP-2001307599-A (JP)
Title: Multidirectional slide switch
Inventor: KURODA YOSHINARI
IPC: H01H25/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a multidirectional slide switch which can operate in plural directions with one slide switch, and thus can improve operation. SOLUTION: This multidirectional slide switch is so constituted that it has a body comprised of a wafer 101 having a fixed contact 118a to 118d and a cover 104, and the first and the second slide member 102 and 103 which are located inside the body and are guided to be able to slide in the direction of both x axis and y axis. The first slide member 102 has an operation tab 102b and a moving contact 106 is fit in and fixed on the back in the opposite of the first slide tab 102b. The second slide member 103 has a penetration hole 103b into which the operation tab 102b is loosely fit, and the operation tab 102b is protruded into the outside of the cover 104, and that the moving contact 106 is slid into its place of fixed contacts 118a to 118d and made contact with each of them by sliding the operation tab 102b, thus making the multidirectional switching of the operation tab 102b possible.