baber/WOPTO huggingface dataset:
Patent JP-2001280298-A (JP)
Title: Earth and sand sucking device
Inventor: HAYASHI KOICHI
IPC: F04F5/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact earth and sand sucking device being small in an outline size. SOLUTION: An earth sucking device 10 sucks earth by a negative pressure in earth transport line generated by injecting pressure fluid in two earth transport line 11 and 12 through an injection nozzle 20 and comprises a housing 14 surrounding in a watertight state a part of the earth transport line; and a feed pipe 15 for the pressure fluid opened in an annular space 19 formed between the housing and the earth transport line. The earth sucking device is formed that the injection nozzle is opened in the annular space at an end part on the side situated upper stream of a flow of earth and opened in the earth transport line at the end part on the side downstream thereof.
Patent JP-2001288638-A (JP)
Title: Interlaced yarn, woven fabric and air bag
Inventor: HANIOKA KIYOHIRO
IPC: D02J1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an interlaced yarn which has coherency and substantially loses interlacement when used for an air bag base fabric, has high gas impermeability and can be uniformly coated in a coated fabric, a woven fabric composed of the yarn and an air bag comprising the woven fabric as a base fabric. SOLUTION: This interlaced yarn is characterized in that the interlaced yarn comprises a synthetic fiber multifilament composed of an interlaced part and a noninterlaced part, the interlaced part having diameters of <=50% the average diameter of the noninterlaced part amounts to >=90% of the whole interlaced parts and dispersions of the diameters of the interlaced parts and the noninterlaced part are both <=20% CV value.
Patent JP-2000332685-A (JP)
Title: Communication system
Inventor: GOODFELLOW ROBERT CHARLES
IPC: H04B10/27
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent a selected output channel from including undesirable elements from other channels by constituting a system so that a plurality of selection reflectors selectively reflect each of input optical channels selected in order to form plural means signals. SOLUTION: An input signal which has a set of wavelength encoding channels SIN is introduced into an input port 21. This set SIN can be formed by a set ST of channels to be passed and a set SD of channels to be dropped. A series of filters in an optical guide 25 between a first circulator 20 and a second circulator 30 are constituted so that the channels to be dropped are selected out of plural input channels SIN. This selectively reflects only these channels (that is, channels of the pair SD) which are selected to be dropped and is achieved by a filter which passes the channels (that is, the channels of the pair ST) selected to be passed.
Patent JP-2001287516-A (JP)
Title: Method for designing tire, method for designing mold for vulcanization of tire, manufacturing method of mold for vulcanization of tire, manufacturing method of tire, optimization analysis apparatus for tire, and storage medium recording optimization analysis program of tire
Inventor: KADOWAKI HIROSHI
IPC: G01M17/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To design a tire exhibiting sufficient abrasion resistance, performance on a wet road surface, and rolling resistance by suppressing abrasion and deterioration of performance on the wet road surface and the rolling resistance caused by inequality of ground pressure for a tire having continuous grooves along the circumferential direction. SOLUTION: For a tire having continuous grooves 41 and 42 along the circumferential direction, performance related to tread pressure properties of ribs 31 to 33 represented by abrasion at an early stage of ends of ribs 31 to 33 is taken as an objective function. A circular arc shape added to the ends of the ribs 31 to 33 is taken as a design variable. A design variable offering an optimum value for the objective function meeting a constraint condition is calculated while predicting a tire performance in an environment the tire is used actually in order to design the tire based on the calculated design variable.
Patent JP-2001287381-A (JP)
Title: Ink tank information detector of ink jet printer
Inventor: SAWAI HIROYUKI
IPC: B41J2/175
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink tank information detector of an ink jet printer which can surely, simply and inexpensively detect the presence/absence of an ink tank by an ink tank presence/absence-detecting part. SOLUTION: This ink tank information detector 6 optically detects by a pair of a light-emitting element and a photodetecting element the presence/ absence of each of ink tanks 15a-15d and a remaining quantity of ink in each ink tank. A prism 61 is set to a bottom part of each ink tank as the ink tank information detector. The prism is provided with the ink tank presence/absence- detecting part 65 for detecting the presence/absence of the ink tank and a remaining ink quantity-detecting part 64 for detecting the remaining quantity of ink in the ink tank. An air layer 60 is set to the ink tank presence/absence- detecting part of the side closer to the ink than the prism.
Patent JP-2001290917-A (JP)
Title: Business diagnostic system and its program recording medium
Inventor: TERADA TOSHIHITO
IPC: G06Q10/06
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To narrow down selectable items, which can be arbitrarily selected on the user terminal equipment side, to only those adapted to a user to present them and to always present only selectable items most suitable for the user without forcing the user to perform special operation for this narrowing-down by effectively using user characteristics indicating a category of business, etc., preserved as a part of materials for business diagnosis when presenting selectable items in response to a request from the user. SOLUTION: When transmitting and presenting a list of subject-classified remedy proposal items to a consulting client terminal 2, a server computer 1 selects items required for the user based on user characteristic information to narrow down the subject-classified remedy proposal items if this user characteristic information is preserved in a database DB2 for enterprise information correspondingly to the user.
Patent JP-2000302831-A (JP)
Title: Functional and multiple-block macromonomer and preparation thereof
Inventor: GAILLARD PATRICE
IPC: C08F297/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject macromonomer making possible a combination of an advantageous point of a multiple-block polymer and a reactivity of a macromonomer, by producing a living tri- or di-block copolymer using an initiation system consisting of a monofunctional initiator and a ligand, then reacting the product with a functional group-imparting agent. SOLUTION: A living tri-block copolymer (A)m(B)n(C)p is firstly produced by anionically polymerizing one or more kind of monomer A using an initiation system consisting of a monofunctional initiator (e.g. sec-butyl lithium) and a ligand (e.g. lithium chloride) to give a living chain (A)m of a polymer block, then by reacting the polymer block with a monomer B in the presence of the afore-described ligand to give a living di-block copolymer (A)m(B)n similarly by reacting the copolymer with a monomer C. Next, a functional and multiple- block macromonomer is obtained by reacting the living tri-block copolymer with a functional group-imparting agent (e.g. methacryloyl chloride) or the like.
Patent JP-2001231393-A (JP)
Title: Rearing basket for small bird and small animal
Inventor: ONISHI SHINZO
IPC: A01K31/04
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a pet rearing basket capable of simply cleaning the pet rearing basket in a short time and excellent in terms of interior decoration. SOLUTION: This pet rearing basket is characterized in that the basket is equipped with a cylindrical hopper 1 having a narrowed bottom around the bottom part of the rearing basket, a receiver 2 is placed under the hopper 1, excrement, leftovers of feed, or the like, are simply collected in the receiver 2 in a short time so that even a junior can simply rear and take care of pet.
Patent JP-2001294480-A (JP)
Title: Ceramic composite material
Inventor: WAKU YOSHIHARU
IPC: C22C29/12
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic composite material exhibiting bending strength of >=700 MPa at 1,700 deg.C. SOLUTION: The ceramic composite material is a fused-solidified body which is constituted of three oxide crystalline phases of A) aluminum oxide, B) a complex oxide of aluminum oxide and a rare earth metal oxide or a complex oxide of aluminum oxide, a rare earth metal oxide and zirconium oxide, and C) zirconium oxide or a complex oxide of zirconium oxide and a rare earth metal oxide. The ceramic composite material has a chemical composition of components, in which the contents of aluminum oxide, the rare earth metal oxide and zirconium oxide are in the range of 55 to 80 mol.%, 10 to 35 mol.% and 10 to 35 mol.%, respectively.
Patent JP-2001300665-A (JP)
Title: Forming method of hollow rack shaft and die therefor
Inventor: TSUBOUCHI HIROSHI
IPC: B21J5/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent a work from being deformed in an arrow shape un a hollow rack shaft or in a forming process of the hollow rack shaft. SOLUTION: By forming a center part to a channel shape cross section and both sides to an U shape cross section with using a set of first dies 3b, 4b, in a forming method of the hollow rack shaft consisting of a first process to form a tabular stock into a trough shape, a second process to form a rack tooth with a set of second dies to a bottom part of the channel shape stock obtained through the first process and a third process to form a tubular shape by bending both side walls of the stock formed with the rack tooth obtained through the second process and butting each other, for the section corresponding to the cross section U shape section of a set of the dies 3b, 4b, the dies 3b, 4b, which are arranged with an inclination 8a along the axial direction of the hollow rack shaft corresponding to a restoring quantity of a work 5 generated in separating a set of the dies 3b,  4b and the work 5 finishing forming, are used.
Patent JP-2000310256-A (JP)
Title: Sprag clutch assembly
Inventor: STILL GERHARD
IPC: F16D41/07
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a sprag clutch assembly having each spring for each sprag and easy to assemble. SOLUTION: This sprag clutch assembly is formed so that a plurality of sprags are installed between the inner surface of first and second disks 22, 24 at intervals in the relation of being in parallel with each other so as to be driven at intervals with each other in circumferential direction. Also, a plurality of spacer members 26 are installed between the first and second disks, and held at specified intervals. At least one spring 42 is installed on the outer surface of the first disk 22, and at least one sprag 28 is energized toward a prescribed position. In addition, the plurality of springs 42 are provided for each sprag 28, so that each sprag 28 can be energized individually without being affected by an adjacent sprag.
Patent JP-2001307070-A (JP)
Title: Good item pattern registering method
Inventor: WAKITANI KOICHI
IPC: G06T1/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a good item pattern registering method capable of registering an optimal good item pattern with a small amount of labor by a processing in short time in pattern inspection to inspect preliminarily registered good item patterns by comparing them with a pattern to be an inspection object. SOLUTION: Plural objective patterns to be registered as good items are prepared, a set of coincident pattern parts in the fixed number of objective patterns or more is registered as the good item pattern. In addition, the pattern inspection to compare the good item pattern with the pattern to be an inspection object is performed, as for an area detected as a failure by the inspection, the good item pattern is corrected by performing an expansion/contraction processing for the area which exists in the objective pattern and does not exist in the good item pattern and performing a contraction/expansion processing for the area which does not exist in the object pattern and exists in the good item pattern.
Patent JP-2001305243-A (JP)
Title: Click structure of alarm clock
Inventor: ITO HIROSHI
IPC: G04B23/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a click structure of an alarm clock allowing suppression of a cost without increasing the number of components. SOLUTION: In this structure, an alarm setting wheel 2 has spring parts 2g, 2h comprising slits 2i, 2j and strip-like parts 2m between the slits 2i, 2j, while a lower plate has a ratchet around a through-hole. The spring part 2g, 2h engage with the ratchet, so that the wheel 2 generates a click feeling. The wheel 2 has first and second cum groove holes 2e, 2f. The spring parts 2g, 2h are formed at distances from the center equal to a distance from the center of one of the first and second cum groove holes 2e, 2f, or at a distance from the center between distances from the center of the first and the second cum groove holes 2e, 2f.
Patent JP-2001301360-A (JP)
Title: Method for publishing book and sheet used therefor as well as publishing set of book
Inventor: YONEZU KAORI
IPC: B42D1/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for publishing a book capable of writing the book to the last without resigning oneself by easily grasping a subject and a material for writing in publishing the book. SOLUTION: The method for publishing the book comprises a writing step of adopting a three-step multi-level method of (1) a looking-back step 1 of describing at least one of a plurality of laterally and longitudinally continued cells to be thought of items to be described by using a looking-back sheet in which the cells are partitioned by an abscissa axis and an ordinate axis, the one axis is partitioned by a specific item and the other axis is partitioned by a plurality of items, (2) a grasping step 2 of grasping the subject desired to be written by preparing a grasping sheet having a scope idea table disposing 8 peripheral cells at a periphery of a central cell, describing a question item on the central cell of the idea table, selecting from the items described in the cells of the looking-back sheet at the peripheral cell, and describing the item as it is or summarizing it, and (3)  a step 3 of writing an original sheet based on the subject.
Patent JP-2001300244-A (JP)
Title: Adsorption column for pressure fluctuation adsorption device for manufacturing hydrogen
Inventor: KOBUCHI AKIRA
IPC: B01D53/04
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption column for a pressure fluctuation adsorption device for manufacturing hydrogen which is capable of reducing the consumption of a high-purity hydrogen to be used for regenerating an adsorbent and upgrade the recovery of the high-purity hydrogen and such other advantages that the fill of zeolite can be curtailed and the height of the adsorption column can be decreased consequently and also its capacity can be diminished. SOLUTION: In the pressure fluctuation adsorption device for manufacturing a high-purity refined hydrogen through adsorbing/removing an impurity gas from a gas containing hydrogen, an adsorbent bed comprising an active carbon layer, a carbon monoxide adsorbent layer and a zeolite layer formed in a laminar fashion, is provided in the adsorption column for the device.
Patent JP-2001260565-A (JP)
Title: Method of book binding and book binding device
Inventor: KUJIRA EISHIN
IPC: B42C9/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a new book binding method and a book binding device, which exclude danger, generated in such as conventional wire saddle stitching or adhesive binding, while contriving the reduction of the consumption of chips as well as an adhesive and facilitating the recycling of a book. SOLUTION: In the new book binding method, the part of a spine for the saddle stitching is notched while the notched part is bonded by the adhesive agent. In the new book binding device, the spine of the saddle stitching is fixed so as to be an absolute position and a notching device as well as an adhesive coating device are arranged at relative positions to move them relatively and effect the book binding.
Patent JP-2001308187-A (JP)
Title: Method for connecting signal between separated power supplies and method for confirming connection rule
Inventor: KATSUNOI ICHIRO
IPC: G06F17/50
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required for confirming connection of AND circuits, OR circuits and buffers while enhancing the certainty of the confirming work by executing confirmation of connection of a power supply separation block automatically using a tool. SOLUTION: In the method for connecting a signal between separated power supplies in a semiconductor integrated circuit 10 having two kinds or more of power supplies divided into a non-backup region 11 where the power supply may be turned off and a backup region 12 where the power supply is turned on constantly, a power supply separation circuit comprising ANDs 22, ORs 23 and a buffers 21 (single unit or a plurality of units) being inserted in connecting a signal between separated power supplies is incorporated together with a guard ring block 15. A power separation block 13 defined the a backup region 11 and a non-backup region 12 on the opposite sides of the guard ring block 15 is employed as a primitive cell in the connection.
Patent JP-2001308249-A (JP)
Title: Intermediate body for lead frame and its manufacturing method
Inventor: YAMAZAKI YASUO
IPC: H01L23/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the improvement of a conventional lead frame for BCC including a problem in which joining inferiority occurs without necessarily sufficiently joining the electrode of a wiring board and the electrode pad of a semiconductor device by using a ground part during soldering reflow. SOLUTION: The recess-like electrode pad part and the recess-like ground part are provided on a lead frame raw material, the depth of a recess part for the electrode pad is provided 5 μm or more, preferably 8 μm or more deeper than that of the recess part for the ground pad part to obtain a lead frame intermediate material for BCC. A coat is provided on each recess part of the lead frame intermediate material for BCC by the lead frame raw material and a conductive material different in a dissolving property to obtain the lead frame for BCC.
Patent JP-2001304061-A (JP)
Title: Connecting structure of fuel tank and fuel pump in vehicle
Inventor: YOSHINO MASAHIKO
IPC: B60K15/03
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To settle a problem of early causing a fuel shortage due to being unable to suck up fuel remaining in a lower side tank when a car body laterally inclines in a tractor known for arranging fuel tanks on the lateral both sides of a transmission case. SOLUTION: A connecting part of left and right fuel tanks 2L and 2R is composed of a plan view almost S-shaped joint valve 4 composed of left and right both end U-shaped bending parts 4a and 4a and a central horizontal part 4b. The left and right bending parts 4a and 4a are respectively connected to a lower part of the left and right opposite side fuel tanks 2L and 2R. A central part of the central horizontal part 4b is connected to a fuel pump.
Patent JP-2001310008-A (JP)
Title: Snowboard with handle
Inventor: KAWABATA KIKUMORI
IPC: A63C5/06
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a snowboard with a handle which is provided with a freely attachable and detachable handle on the surface of the board. SOLUTION: This snowboard consists of the board 1 and the handle 2 which is freely attachably and detachably coupled to a handle mounting pipe 12 projected on the front surface of the board 1. The rear surface of the board 1 is provided with fins 13. A plurality of the fins 13 are disposed in parallel in the longitudinal direction of the board 1 at the rear of the board 1. The fins 13 are disposed at the rear side of the board 1 and may also be disposed over approximately the overall length of the board. The handle 2 is formed by freely slidably inserting an adjust stem 21 to a main stem 20 and providing a handle stem 22 disposed at an adjust stem 21 with a handlebar 23. The main stem 20 and the adjust stem 21 are freely slidable and are regulatable in their mounting heights.
Patent JP-2000325924-A (JP)
Title: Garbage disposal apparatus
Inventor: ONO MASAHISA
IPC: B09B3/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To recover a final residue periodically while the fermentation and aging of garbage are made continuous by arranging a fermentation tank for fermenting garbage while it is agitated and an aging tank for aging fermented garbage while it is agitated to be adjacent to each other and recovering a final residue from a recovery part. SOLUTION: In the fermentation tank 32 of a garbage treating part 2, each agitation claw 41-44 of an agitation claw supporting shaft 40 is rotated reversely by an agitation claw driving motor 50, and garbage is fermented while it is agitated. Fermented garbage B, with each agitation claw 41-44 rotated normally and with the garbage scraped up by the agitation claw 42 made to overflow from an overflow window 34 into an aging tank 33, is aged while it is agitated by the agitation claw 44, Moreover, aged garbage, after being made to overflow from another overflow window 35 into a recovery part 3 by the agitation claw 44, is recovered into a recovery tray 61 through a recovering trough 60. The tray 61 is taken out from a casing 1 by opening a discharge lid.
Patent JP-2000349691-A (JP)
Title: Method for detecting connection of a pair of cdma codes
Inventor: PIGEONNAT YVAN
IPC: H04B1/707
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To easily detect the connection of CDMA codes by deciding a pair of equalizing filters which continuously evaluate all symbols transmitted by the CDMA codes sent from a specific number of received samples to a pair of transfer sub-matrixes. SOLUTION: This detection method is applied to a code which is transmitted via a multi-pass static linear transmission channel that causes the Gaussian additional white noises and also satisfies an equality, e=A.d+n, where A shows a transfer matrix of a multi-pass static linear channel with (d) showing a pair of symbols of a code to be transmitted, (n) showing an additional noise vector and (e) showing a pair of received samples respectively. In this method, a pair of equalizing filters are decided to continuously evaluate all symbols transmitted by the CDMA codes sent from a specific number of received samples es to a pair of transfer sub-matrixes A corresponding to the number (s) of rows of blocks of the matrixes A.