baber/WOPTO huggingface dataset:
Patent JP-2001204661-A (JP)
Title: Dust collecting filter and electric vacuum cleaner using the same
Inventor: TAKEMOTO RITSUO
IPC: A47L9/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a dust collecting filter which is uniformly expanded in the whole dust collecting chamber of an electric vacuum cleaner. SOLUTION: In the dust collecting filter F constituted of both an opening frame 40 in which a through hole 41 (suction opening) is formed and a dust collecting bag 50 made of a membrane member 57 with air permeability to be mounted to the opening frame 40, by increasing the ventilation resistance of the bottom wail 52 (a region opposing to the suction opening) of the dust collecting bag 50 opposing to the through hole 41 more than the ventilation resistance of circumferential wails 54 (other regions), the dust collecting filter F is uniformly expanded by the flow of sucked air flowing in from the through hole 41.
Patent JP-2001208738-A (JP)
Title: Analytical condition selecting method and high performance liquid chromatography device
Inventor: KAJIKURI KOJI
IPC: G01N30/78
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an analytical condition selecting method capable of shortening the total time required for the analysis of a compound by shortening the time required for the selection of an optimum combination of a column and carrier solution for the analysis of an object to be analyzed when the compound is analyzed by high speed liquid chromatography. SOLUTION: A sample liquid containing an object to be analyzed is injected by a sample injecting part 2 into a carrier solution fed from a liquid feeding part 1 to obtain an analysis solution. Then, the obtained analysis solution is sequentially supplied to a plurality of types of columns A-F set as a solid phase inside a separating part 3 to obtain a separated solution. The separated solution is analyzed at a detecting part 4, and analytical conditions suitable for the object to be analyzed are selected on the basis of the results of analysis.
Patent JP-2001215625-A (JP)
Title: Merchandise production system, production management apparatus and assigned commodity production method
Inventor: TAKAO TOSHIYUKI
IPC: G06Q50/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the money for printing can not be recovered causing damage when a customer does not come to receive asked printed photographs even if these print photographs have been printed by the order of the customer. SOLUTION: In the merchandise production system 10, prints the print photographs are printed in accordance with the order information from the customer 14. The production management apparatus 60 holds image data in an image data holding section 11 in correspondence to identification information and holds the order information inputted from a primary terminal 20 in an order information holding section 100 in correspondence to this identification information. A secondary terminal 40 is installed in a place where a clerk can check the customer 14. The production management apparatus 60 reads out the corresponding order information when the identification information is inputted as a production instruction from the secondary terminal 40. A production section 50 prints the print photographs in accordance with the order information.
Patent JP-2001213723-A (JP)
Title: Bar-shaped cosmetic
Inventor: KAWAI SEIJI
IPC: A61K8/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a bar-shaped cosmetic having a good extension and less stickiness and giving a good result after application. SOLUTION: The cosmetic usable in wet state and dry state is characterized by containing a hydrophilic component, a surfactant, a wax and powder.
Patent JP-2000200406-A (JP)
Title: Magnetoresistance effect element and magnetic head
Inventor: NAKATANI RYOICHI
IPC: H01F10/30
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To decrease the area of a magnetic layer on the end face and to obtain high sensitivity and high resolution for the detection of changes in the magnetic flux in a narrow region by forming either a first or a second magnetic layer having a single magnetic domain structure and by allowing the all current flowing in the magnetoresistance effect film to pass through an intermediate layer. SOLUTION: As for magnetic layers, a Fe-1.3 at.% Ru alloy layer 2 and a Fe-1.0 at.% C alloy layer 4 are used, and a SiO2 layer 3 is used as an intermediate layer to form a laminated structure. By forming a part of a magnetoresistance effect film on a nonmagnetic metal conductor and by overlapping the magnetoresistance effect film on a straight line so as to allow all the flowing current to pass through the intermediate layer, the longitudinal direction of all magnetic layers in the magnetoresistance effect film can be arranged almost perpendicular to the magnetic recording medium face. Thereby, the area of the magnetic layer at the position of the end face of the magnetoresistance effect film facing a magnetic recording medium can be decreased. As for the magnetoresistance effect film, any type using a ferromagnetic tunnel effect or an antiferromagnetic intermediate film can be used.
Patent JP-2001214946-A (JP)
Title: Clutch and motor
Inventor: TORII KATSUHIKO
IPC: F16D41/06
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a clutch reducing the number of components, miniaturizing the size, and reducing the cost. SOLUTION: A driven side rotating body 25 is connected to a driving side rotating body so as to relatively and rotationally move within a prescribed range, and a rolling body 26 is arranged between a control face 34 provided in the rotating body 25 and the outer circumferential face of a collar 22 non- rotatably secured. The control face 34 is so formed that the interval toward the outer circumferential face 22a becomes smaller toward the both sides 34b from its central part 34a.  In the rotation of the rotating body 23, the rolling body 26 is arranged in an approximately central part 34a of the control face 34, which is not clamped between the control face 34 and the outer circumferential face 22a, rotated circumferentially, and at the same time the both rotating bodies 23, 25 are engaged with each other in the rotation direction so that the rotating force of the rotating body 23 is transmitted to the rotating body 25. On the other hand, in the rotation of the rotating body 25, the rolling body 26 is clamped between the control face 34 and the outer circumferential face 22a so as to prevent the rotating body from rotating in the both directions.
Patent JP-2001215776-A (JP)
Title: Electrostatic charging member, static charging device, image drawing unit, and image forming device
Inventor: TOKUMASU TAKAHIKO
IPC: B01J35/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charging member capable of efficiently performing concentration lowering of ozone and NOX being static discharge products generated by discharging phenomenon in the vicinity of discharging place. SOLUTION: On a conductive member 16 in the electrostatic charging member 13 disposed being held in contact with a latent image carrier used for uniformly charging the surface of the latent image carrier in the electro photographic method, a photo-catalyst material 17a dissolving discharge product produced at the time of the uniform charging of the surface is arranged. In such a manner, the photo-catalyst material 17a is made to react with the discharge product by activation of the material 17a by light emission of discharge phenomenon due to a result of the contact of the image carrier with the conductive member 16. Therefore, the discharge product generated in the vicinity of the latent image carrier can be efficiently decomposed.
Patent JP-2001217524-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: NAKAMURA YASUAKI
IPC: H01L23/12
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a printed wiring board which can mount a module substrate, having electronic components such as a semiconductor element, a chip component, and a hybrid IC mounted on both the top and reverse surfaces of a printed wiring board to high density, on a mother board in contact. SOLUTION: The manufacturing method is provided which can mount the module substrate on the mother board after mounting electronic components on a surface external-layer circuit conductor of an exposed upper substrate, and an internal-layer circuit conductor at the bottom of an inverted recess type opening hole on the reverse surface of a lower substrate as a printed wiring board which has an electronic component storage part in inverted recessed structure opened on the lower side of the printed wiring board.
Patent JP-2001211742-A (JP)
Title: Culture medium for cultivating pleurotus eryngii
Inventor: TSUJI DAIZABURO
IPC: A01G1/04
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To reutilize a used culture medium daily rejected in a large amount in the harvesting period as a culture medium for artificially cultivating Pleurotus eryngii and more increase the yield of the Pleurotus eryngii. SOLUTION: This culture medium for cultivating the Pleurotus eryngii is obtained by pulverizing a used culture medium after carrying out the cultivation of mushrooms by adding required nutriments and water to a culture medium substrate, providing a used culture medium, mixing the resultant used culture medium with an unused culture medium substrate such as a large sawdust or a corncob and mixing the resultant mixture with required nutriments and other additives.
Patent JP-2000243938-A (JP)
Title: Ic with three-layer polysilicon buried nvram cell and its manufacture
Inventor: LAM CHUNG H
IPC: H01L21/8247
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an NVRAM cell by allowing a cell selection circuit for selecting a cell in an array to respond to a plurality of logic gates and the logic gates to receive data being selected from the array. SOLUTION: A word line 180 is capacitively coupled to floating gates 180f and 228, and at the same time a word line 182 is capacitively coupled to floating gates 182f and 230. Then, four cells indicated by the floating gates 182f and floating gate parts 180f, 228, and 230 are allowed to share each of bit line diffusion regions 224 and 234, and a plurality of logic gates in a selection circuit for selecting the cells receive the data of a selected cell, thus reducing the size of an NVRAM cell for including in a single integrated circuit chip.
Patent JP-2001228354-A (JP)
Title: Device for manufacturing polarization maintaining coupler
Inventor: SUZUKI ISAO
IPC: G02B6/287
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To simply match the polarizing direction of a first polarization maintaining optical fiber 3 with the polarizing direction of a second polarization maintaining optical fiber 5 with high precision by controlling the occurrence of a twist in the first and second polarization maintaining optical fibers 3, 5. SOLUTION: A fusion extending area 25 is provided, a rotational area 27 is provided in a position separated before and after the fusion extending area 25, a pair of rotating clampers 29L, 29R clamping the polarization maintaining optical fiber 3 (5) is provided in the rotational area 27 while separating them left and right, each rotating clampers 29L (29R) is respectively composed so as to rotate around the clamping part, a pair of extending clampers 47L, 47R clamping both left and right sides of coat removed parts 3a, 5a of the first and second polarization maintaining optical fibers 3, 5 is provided in the fusion extending area 25 so as to move in the contacting/uncontacting left and right directions, a heat treating means 59 heating the coat removed parts 3a, 5a of the first and second polarization maintaining optical fibers 3, 5 is provided,  and a transfer means 61 which receives and delivers the polarization maintaining optical fiber 3 (5) from the clamping part of a pair of rotating clampers 29L, 29R to the clamping part of a pair of extending clampers 47L, 47R is provided.
Patent JP-2001270976-A (JP)
Title: Epoxy resin composition for sealing and electronic device
Inventor: TSUCHIDA SATORU
IPC: H01L23/29
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing having excellent moisture resistant adhesive and low stress properties, and an electronic device having high reliability (moisture resistance and thermal impulse resistance) which has elements sealed with this composition. SOLUTION: The epoxy resin composition for sealing comprises (A) a liquid epoxy resin, (B) a curing agent containing a liquid aromatic amine, (C) rubber particles, and (D) an inorganic filler, and the electronic device has elements sealed with this epoxy resin composition.
Patent JP-2001224868-A (JP)
Title: Resin material for toy
Inventor: ICHIKAWA TAKASHI
IPC: A63H33/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a substitute material for vinyl chloride resin provided with similar characteristics in the cost and the workability compared with the vinyl chloride resin, comprising the resin material generating neither endocrine disruptors nor dioxins in its use and disposal, and being suited to a toy. SOLUTION: This resin material is so constituted that pellet or powdered styrene-butadiene block copolymer (SBS) of 20-70 wt.% and styrene resin of 80-30 wt.% are mixed by heat melting by adjusting the mixing ratio so as to be formed into polymer alloy or polymer blend.
Patent JP-2001232779-A (JP)
Title: Apparatus and method for printing timber
Inventor: NAKAJO TAKASHI
IPC: B27C9/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for printing a timber using an ink jet without collapse of printing. SOLUTION: Even when an ink injected from a print head 40 to a lateral installation material W1 side is scattered, adhered to the head 40 side and solidified, suitable printing can be continued since the head 40 is fixed and does not have a movable part. Therefore, maintenance such as cleaning or the like of the head 40 is not required.
Patent JP-2001234576-A (JP)
Title: Joint for connecting toilet stool
Inventor: KURASHIMA TAKASHI
IPC: E03D11/14
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To easily adjust piping accompanied with a change in the position of a toilet stool 21. SOLUTION: An elbow type main body 1 bent almost to 90 degrees having a faucet 2 at the stool connecting side at an end portion and an another end portion to a movable pipe portion 3 having a faucet 4 at the outflow side at the other portion are connected together in a tiltable manner through a flexible joint portion 6.
Patent JP-2001229038-A (JP)
Title: Multi-operating computer system
Inventor: KATO SUNAO
IPC: G06F9/46
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-operating computer system for easily assigning a necessary operating system to a device even when multiple devices share the same interruption number in operating multiple operating systems by a single processor. SOLUTION: Which device of multiple devices 106-108 generates interruption due to a common interruption number is decided, and an operating system allocated from multiple operating systems 111 and 112 to the device which generates interruption is activated.
Patent JP-2001239458-A (JP)
Title: Chemical mechanical polishing device for substrate
Inventor: TANAKA KIYOSHI
IPC: B24B37/30
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To uniformize thickness distribution of an edge part of a machined substrate obtained when it is polished using a polishing pad having a smaller diameter than that of the substrate. SOLUTION: In this polishing device in which a substrate w is held on chucks 12a, 12b, 12c, 12d by facing a metallic film face or an insulation film face of the substrate upward, a face of the polishing pad 4 bonded on a mounting plate supported on a spindle shaft having a shaft core in the vertical direction is pressed against the substrate through an abrasive powder liquid, and the polishing pad is reciprocated and oscillated on the substrate to remove a metallic film or an insulation film on a surface of the substrate, a diameter of the polishing pad is smaller than that of the substrate, a substrate end polishing tool 50 having a wider polishing face than a thickness of the substrate on an extended horizontal face of the surface of the substrate held on the chucks is provided independently from the chucks,  a position where the substrate end polishing tool is provided is a position where it does not collide against the polishing pad reciprocating and oscillating linearly, and the polishing face of the substrate end polishing tool comes into contact with an end of the substrate and rotates when polishing is done.
Patent JP-2001236890-A (JP)
Title: Gas discharge display panel and its manufacturing method
Inventor: MORIKAWA KAZUTOSHI
IPC: H01J11/22
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge display panel partitioned having a partition board which will not warp upwardly during the manufacturing period. SOLUTION: The partition board is provided with a notch near the end or is composed to meander around the end. Then, notches are made by adjusting and marching time or the like for sandblasting.
Patent JP-2001246754-A (JP)
Title: Method for manufacturing ink-jet recording head and ink-jet recording head
Inventor: ISHIDA NOBUHISA
IPC: B41J2/16
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To remove an adhesive flowing into ink channels while maintaining an adhesive strength. SOLUTION: This manufacturing method for the ink-jet recording head having a plurality of the ink channels formed by overlapping and bonding a plurality of substrates includes a process 601 of applying the adhesive to a channel plate, a process 602 of bonding the channel plate to an inlet plate, and a removal process 603 of exposing the adhesive overflowing to the ink channels of both bonded substrates to plasma. The adhesive overflowing to the ink channels of both bonded substrates is exposed to the plasma thereby bringing about a physical deformation or a chemical reaction.
Patent JP-2001251722-A (JP)
Title: Line-connecting method and connecting apparatus
Inventor: NAKAYACHI KATSUJI
IPC: H01R4/50
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a line-connecting method and a line connecting apparatus capable of connecting lines reliably and strongly, while minimizing the connected part of the lines. SOLUTION: The end of each steel wire 11a, 11b, obtained by stripping the cover of steel wires 1a, 1b are inserted into caps 3 and passed through passing holes 7a with file cuts formed on gripping blade 7 inside the caps 3 so that the end parts of each steel wire 11a, 11b, can be projected up to around the opening parts of the caps 3. The screw 3a of each cap 3 is each screwed into the screwed part 5b of a connected body 5 to insert the end of each steel wire 11a, 11b between a fixing guides 5a of the connected body 5. By pushing the gripping blade 7 with the fixing guides 5a, two steel wires 11a, 11b fixedly are connected with the file cuts on the gripping blade 7.
Patent JP-2001252881-A (JP)
Title: Drop hammer
Inventor: NAKADA ICHIO
IPC: B25D1/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide hammer heads to be replaceable, and prevent from rolling. SOLUTION: In this drop hammer 1 provided with hammer heads 3, 4 at both ends of a rod-shaped hammer main body 2, the hammer beads 3, 4 are installed on the hammer main body 2 to be replaceable, so that the currently installed hammer head 3, 4 can be removed from the hammer main body 2 to be simply and easily replaced by installing another hammer head desired. The hammer main body 2 may comprise metal, synthetic resin, or wood, so by selecting the material of the main body 2, it can be applied to each purpose, and formed to be easy to grasp, and have improved workability. By preparing hammer heads in each size, the hammer heads can be replaced to apply to each purpose, so the optimum impact can be given to a subject thing.
Patent JP-2001247494-A (JP)
Title: Method and apparatus for producing 1,1,2,2,3,3,4- heptafluorocyclopentane
Inventor: SUZUKI TAKEFUMI
IPC: C07C17/354
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a corresponding apparatus for producing the subject compound at a reduced cost through recovering a surplus hydrogen gas having not been used in the reaction and using the gas for the hydrogenation reaction again. SOLUTION: This method for producing the subject compound comprises hydrogenating 1-chloroheptafluorocyclopentene with an excessive hydrogen gas and is characterized by comprising the following three steps: 1st step: a reaction mixture is obtained by the hydrogenation reaction, 2nd step: a surplus hydrogen gas is recovered from the reaction mixture, and 3rd step: the hydrogen gas thus recovered is fed to the hydrogenation reaction again. The apparatus for producing the subject compound is also provided.
Patent JP-2001249720-A (JP)
Title: Position controller
Inventor: IKEDA HIDETOSHI
IPC: H02P29/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To precisely adjust the fine model error of an object to be controlled while optimally holding a response to disturbance, and to realize quickly decidable control without exciting machine resonance by simple adjustment in a position controller for allowing a position command to follow up the actual position of the object to be controlled by using a model signal arithmetic unit. SOLUTION: This device is provided with a torque feedforward amplifier 10, a speed feedforward amplifier 11, and a position feedforward amplifier 12, and each torque feedforward gain αt, speed feedforward gain αv, and position feedforward gain αx can be independently set so as to be made independent of a speed proportional gain Kv, a position proportional gain Kx, and a position integral gain Ki. Thus, it is possible to reduce overshoot while optimally maintaining characteristics against disturbance, and to realize quickly decidable control by simple fine adjustment.
Patent JP-2001250770-A (JP)
Title: Scanning projection aligner
Inventor: KUROSAWA HIROSHI
IPC: H01L21/027
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a scanning projection aligner where the agreement accuracy between the running surface of a wafer stage and the image formation surface of a reticle image at the time of scanning is improved in the scanning projection aligner. SOLUTION: This scanning projection aligner is provided with a function for correcting the zero point position of a focus detection system and the running direction of a wafer stage for setting the running surface of the wafer stage at the time of scanning and the image formation surface of a reticle image to parallel positions.
Patent JP-2001252802-A (JP)
Title: Throwaway tip holder
Inventor: MURAKAMI DAISUKE
IPC: B23B27/16
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a means for saving the trouble for searching for a spare screw and taking out a screw corresponding to the screw specification when a screw for fitting a throwaway tip to a holder is damaged to be replaced. SOLUTION: In this turning cutting or rotary cutting tool fixing a throwaway tip 2 by the screw 5, a spare screw 7 is screwed on the holder main body 1, and screw specifications of a stored female screw 6 are the same as those of the screw 5 for fixing the throwaway tip 2, thereby preventing a trouble due to mismatch in screw specifications in replacing the screw 5, and saving the trouble of searching for a screw put in a separate storage place.