baber/WOPTO huggingface dataset:
Patent JP-2001297831-A (JP)
Title: Connector
Inventor: YOSHINAGA SAIJI
IPC: H01R13/658
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a connector structure related to the high speed signal transmission route that dampens the magnetic field radiated from the connector terminal and suppresses the cross talk noise between the signal transmission routes and occurrence of transmission delay and that is excellent in signal transmission quality. SOLUTION: The connector comprises a connector terminal which has a slant connection configuration making the connection route minimal distance between the connector and the prescribed connection position of the printed circuit board and a shield plate which is structured to be bent in a wave form for surrounding the semicircle of the connector terminal and surrounds the whole circle of the connector terminal, and the shield plate and the prescribed shield ground terminal are connected.
Patent JP-2001297592-A (JP)
Title: Non-volatile memory and drive method for non-volatile memory
Inventor: YAMAZOE KIMINARI
IPC: G11C16/06
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To realize a non-volatile memory in which occurrence of read-disturb phenomenon is suppressed by controlling read-out voltage applied to a memory cell and defective read-out can be reduced. SOLUTION: A non-volatile memory is provided with a read-out control circuit controlling signals of word lines WLC connected to memory cells 11,1-1n,m. The read-out control circuit receives an address signal varied by the prescribed period, and applies a signal of an active level to word lines WLC designated by the address signal. And after a sense amplifier 8 decides data output of a memory cell and before the prescribed period elapses after voltage of an active level is applied, voltage of the word lines WLC is made to a non-active level. A non-volatile memory in which defective read-out can be reduced is realized by preventing that read-out voltage is applied to a specific memory cell for a long time to suppress occurrence of read-disturb phenomenon.
Patent JP-2001293988-A (JP)
Title: Filing implement
Inventor: KANEHARU SHIGEKI
IPC: B42F13/06
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a filing implement making a binding mechanism part fittable and removable so that handling of paper of an arbitrary page, such as copying, extraction, replacement or addition thereof, be facilitated and that the binding mechanism part can be changed. SOLUTION: The filing implement is folded at a bending part 20 located almost in the central part of a cover 2 constituting a file cover and paper 4 with holes is bound therein. The implement has a constitution wherein sheets 1 each having slippery and flexible linear bodies 31 and 32 planted at positions corresponding to binding holes 41 of the paper 4 and in the vicinity of one side part of the sheet are inserted respectively into supporting parts 21 provided on the opposite sides of the bending part 20 of the cover 2 and the linear parts 31 and 32 opposed to each other on the opposite sides of the bending part 20 are inserted through the binding holes 41 from the opposite sides of the paper 4 and made to intersect each other so as to hold the paper 4. The sheets 1 can be fitted and removed without impairing each structural part.
Patent JP-2001299767-A (JP)
Title: Allergy disease information processing system, allergy disease information processing method and computer readable recording medium storing program for making computer perform such method
Inventor: OKUBO TETSUO
IPC: G06Q50/22
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To collect information about allergy disease, to present types of allergy disease, cases or the like, corresponding to information on allergy disease provided by users and to immediately give advice such as instructions as to lifestyle through a network. SOLUTION: A disease information input/output device 20 transmits allergy disease information inputted through a user to a disease information controlling device 10 and receives and displays information on type of allergy disease judged as to the allergy disease information. The disease information controlling device 10 receives the allergy disease information and transmits information on type of allergy disease corresponding to specified judgment items when the received allergy disease information includes the specified judgment items.
Patent JP-2001303360-A (JP)
Title: Method for producing acrylic fiber and apparatus therefor
Inventor: ONO KOJI
IPC: D01F6/18
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of eliminating the breakage of a yarn, and capable of improving the productivity by improving the spinning speed without using a complicated operation or apparatus. SOLUTION: This method for producing an acrylic fiber is characterized in that when producing the acrylic fiber by wet spinning, the tension of fiber bundle is reduced in a coagulation bath. The apparatus for producing the acrylic fiber has a guide means installed for passing the fiber bundle in a meandering state in the coagulation bath.
Patent JP-2001306389-A (JP)
Title: Data management device and storage medium
Inventor: KAKIYAMA YASUSHI
IPC: G06F17/28
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a data management device capable of efficiently correcting all corresponding pages when there is update in a certain page and preventing the generation of mistake at the time of correction. SOLUTION: A change of an original file 11 is checked by comparing the file 11 with a corresponding copied file 21 at each prescribed time. When the change of the file 11 is confirmed, the contents of the file 11 are compared with that of the file 21 and the contents of all converted files 31 corresponding to the changed part are automatically updated.
Patent JP-2001308571-A (JP)
Title: Cooling system for electronic component and the like
Inventor: TAMAI HIDEO
IPC: H01L23/467
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To use generated electric power for other uses such as charging of a battery as well as for cooling in a cooling system for electronic components and the like that uses a thermoelectric element. SOLUTION: A first thermoelectric element 2a and a second thermoelectric element 2b having heating sides below are arranged in parallel at the center of the surface of a semiconductor element 1. A cross-shaped second heat sink 10 is joined to the surface of the cooling side of the thermoelectric elements 2a and 2b. A DC fan motor 5 having a blowing side below is disposed at the center above the element 1 via a frame 4. The first thermoelectric element 2a makes closed-circuit connection with the fan motor 5 and a diode 16, and a capacitor 13 is connected in parallel with the motor 5. The second thermoelectric element 2b is connected to the diode 15 and an output terminal, and a capacitor 14 is connected in parallel with an external output terminal.
Patent JP-2001307740-A (JP)
Title: Grid body for lead storage battery
Inventor: OKAMOTO HIROSHI
IPC: H01M4/68
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the lowering of deep discharge life characteristic is caused as a result of a antimony layer loses adhesion to exfoliate in scales from a lead sheet if the quantity of antimony or thickness of antimony foil, which is used against the trend of shortening of the life caused by active material coming off when the frequency of repetition of deep discharge and charge of a battery, exceeds a certain value. SOLUTION: When conducting press-adhesion or rolling a lead-calcium alloy and a lead-antimony foil, it is made possible to form a high-concentration antimony layer on a lead sheet by rolling a plurality of lead-antimony alloy foils containing low-concentration antimony, to improve adhesion of grids and active material to control the battery life from becomes short.
Patent JP-2001300705-A (JP)
Title: Method for continuously casting molten steel excellent in quality characteristic
Inventor: KUSUNOKI SHINTARO
IPC: B22D27/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method for molten steel by which in the case of casting a slab, etc., by applying electromagnetic stirring to molten steel in a mold, defect such as scab and blister, caused by gas bubble and inclusion caught into the surface layer part of the cast slab, is prevented and the cast slab excellent in the quality characteristic is obtained in a good yield. SOLUTION: In the continuous casting method for the molten steel, in which the circular flow along the inner wall of the mold 14 is given by applying the electromagnetic stirring to the molten steel 11 in the mold 14, whirling flow is given from a meniscus 21 to the molten steel 11 at a position where thickness of the solidified shell is 20 mm.
Patent JP-2001300548-A (JP)
Title: Method for treating wastewater containing water-based acrylic coating
Inventor: KASE TAKAO
IPC: B01D17/05
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To safely treat wastewater even by a worker having no expert knowledge by using an apparatus simplified in constitution and facilitated in operation management. SOLUTION: This method for treating wastewater comprises adding an electrolytic solution to the wastewater obtained by cleaning coating tools used for coating with a water-based acrylic coating, agitating them to obtain acrylic resin slurry, settling the slurry and separating the acrylic resin. The supernatant water obtained by settling the slurry is reused for cleaning the coating tools.
Patent JP-2001316898-A (JP)
Title: Electro-chemical liquid of aluminum and electro-chemical processing using the same
Inventor: KARIYA SUSUMU
IPC: B23H3/08
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an electro-chemical liquid of aluminum which is neutral and easy to handle and dispose of the waste liquid and usable for smooth grinding and favorable deburring and an electro-chemical processing method using the liquid. SOLUTION: Sodium nitrate and sodium chloride are contained in the electro- chemical processing liquid. The electro-chemical processing is carried out while using the electro-chemical processing liquid in 0-80 deg.C in temperature, at 1-30 A/cm2 in current density.
Patent JP-2001311130-A (JP)
Title: Gate
Inventor: SHINPO MASAKI
IPC: E02B7/42
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a gate of which construction cost can be reduced and which is hardly damaged even in a flood and favorably keeps the surrounding landscape. SOLUTION: The gate is provided with an arm 6 rotatable around one end as a supporting point along a perpendicular face substantially parallel to the extending direction of an underground waterway 3, a door body 8 having a substantially circular arc shape along a track formed by the other end of the arm 6 and supported so as to be transferable on a circular arc-shaped track from a position where an opening 4 is closed by the arm 6 to the upper portion of the support point C, and a transfer means 9 moving the door body 8 along the track between a position where the opening 4 is closed and the upper portion of the support point C. Further, a sealing member air-tightly sealing off the gap between the whole periphery of the door body 8 and the internal wail face of the underground waterway is provided in the position where the opening 4 is closed, in the door body 8.
Patent JP-2000345859-A (JP)
Title: Bush holder for heating medium cooling transfer pipe in gas turbine rotor
Inventor: MASHEY THOMAS CHARLES
IPC: F02C7/18
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To surely prevent axial direction displacement of a bush at the time of turbine operation so as to use a bush holder at a high centrifugal force field by forming a counter boring in a penetrating opening port of a wheel and a space for taking a steam supplying pipe and a steam return pipe into, and arranging an annular member therein. SOLUTION: In a gas turbine rotor R, a plurality of wheels carries a plurality of buckets or moving blades, a plurality of spacers which are alternately disposed matches with a plurality of static blades or nozzles, and each wheel and each spacer 28 are mutually fastened by a plurality of bolts. In this case, a thin wall sleeve is disposed in a return pipe 42 inserted into a penetrating opening port 56 of the spacer 28, a heaving land is disposed on a plurality of axial direction separating positions along the thin wall sleeve, and they are engaged with a bush 48. A holding ring 62 is disposed for obstructing backward displacement of the bush 48, and is disposed in an annular groove 64 in a counter boring 54 formed just after the bush 48.
Patent JP-2001318200-A (JP)
Title: Electron beam irradiator
Inventor: KATO KENJI
IPC: G21K5/04
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of energy increased due to the extension of the travel distance of an electron beam in the air caused by the great distance between an irradiation window and a trough by shortening the travel distance of the electron beam in the air though it is necessary to widen the distance between the trough and the irradiation window in a section where the electron beam is generated in anticipation of the irregularly high amplitude of a vibration trough during a stopping or actuating action in an electron beam irradiator where a vibrating conveyer is used for a conveying means. SOLUTION: The height of the trough of the vibrating conveyer can be adjusted by setting up an elevation retainer on the vibrating conveyer.
Patent JP-2001027101-A (JP)
Title: Device and method for adjusting balance of turbine rotor
Inventor: BERRY ROBERT RANDOLPH
IPC: F01D5/02
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a turbine rotation component and a balance adjusting balance weight/groove combining method for a rotor assembly, capable of holding the balance weight to the rotation component without having material of the rotation component deformed. SOLUTION: This method is to form a wheel forming a rotor body and a dovetail type groove 80 on an axial directional face and on a circumferential rim. A balance weight in a complementary type is inserted into the groove 80 through a loading aperture to be positioned in a balance adjusting position by having it slipped circumferentially. A fastening member 94 is threadedly engaged with the weight to be engaged with a slot in a circumferentially detached position along a rib 82 protruding from a bottom of the groove 80. As the fastening member is threadedly engaged inside the slot and the fastening member is caulked on the balance weight, deforming metal of the rotation component or upsetting is not needed, therefore, possibility of occurrence of cracks in the rotation component is much lowered.
Patent JP-2001318215-A (JP)
Title: Retroreflective material
Inventor: MORI TADAHIRO
IPC: B32B5/16
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a retroreflective material, having high retroreflection performance, little decrease in the retroreflection performance by cleaning or dry cleaning, superior resistance to washing and having high durability. SOLUTION: The material consists of a layer of transparent microspheres 1, a fixing resin layer 4 which partially embeds the transparent microspheres 1 to hold them, a reflection layer 3 formed between the transparent microspheres 1 and the fixing resin layer 4, a first transparent resin layer 2 formed to <=20 μm thickness between the transparent microspheres 1 and the reflection layer 3, and a second transparent resin layer 6 applied on the exposed side of the transparent microspheres 1 to air. The second transparent resin layer 6 is formed to have 0.005 to 20 μm thickness at the top of the microsphere 1 and formed into a concentric ellipse to cover the exposed surface of the transparent microsphere 1.
Patent JP-2001318785-A (JP)
Title: Montgomery multiplication device and method
Inventor: KOIKE MASANOBU
IPC: G06F7/72
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To accelerate at least partial remainder operations and to accelerate the overall operation speed further by the acceleration of remainder computation. SOLUTION: In a division circuit 40 arranged in respective product sum circuits 301-30n, though it is the remainder computation by a modulus m, the end condition of the remainder operation is mitigated so as to compare the executed result h' of the remainder computation with a value 2r larger than the modulus m. Thus, the remainder computation is accelerated by the acceleration of loop control itself by the adoption of an easily comparable number which is 2r and the reduction of the number of times of loops by the adoption of a large number which is 2r.
Patent JP-2001320576-A (JP)
Title: Image forming device
Inventor: MIYAZAKI KENICHI
IPC: B41J5/30
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of improving processing efficiency even though there are a plurality of pieces of originals in order to solve the problem that processing efficiency falls in the conventional image forming device when a plurality of pieces of originals exist. SOLUTION: In this image forming device, an image processing control part 11 preprocesses a format image stored on a hard disk 12 and stores the processed format image in a page memory 13, a scanner 22 sequentially reads original images, and the preprocessed format image and the original images are combined and stored in the memory 13 and printed out through a printer part 14.
Patent JP-2001321954-A (JP)
Title: Welding equipment
Inventor: WADA KEIJI
IPC: B23K11/11
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a welding equipment whose structure is simple and by which a work can be precisely welded. SOLUTION: The equipment is provided with a welding head part 2 having a pair of rod electrodes 1 which are in parallel with each other and furnished so as to be reciprocally movable in the direction of approaching and separating from a work position, a backup member 3 which is furnished opposite to the electrodes 1 so as to be reciprocally movable in the direction of approaching and separating from the work position P. Further, the equipment is composed in a way that a reciprocally driving means 4, which makes the welding head part 2 and the backup member 3 synchronously and mutually approach and separate, is provided so that the electrodes 1 and the backup member 3 clamp and pressurize the work which is placed at the work position P and the welding is performed.
Patent JP-2001322091-A (JP)
Title: Edge aligning device for cutter
Inventor: OUCHIYAMA KO
IPC: B26D7/01
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an edge aligning device for a cutter capable of easily and neatly aligning the edge of a booklet disposed in an edge aligning position, before cutting. SOLUTION: In this edge aligning device 21, an aligning plate 22 has a brush 23 for coping with the unevenness of the edge, a first link mechanism 24 and a second link mechanism 25. The aligning plate 22 is moved into positions S1, S2, S3 by the turning motion in an arrow direction P to gradually approach the edge of each booklet 2. Further, the aligning plate 22 is put in linear motion while turning as shown by an arrow Q from a position S3 and moved into a position S4 to abut on the edge from a horizontal direction to apply pressing force. The back face of each booklet can thereby be brought into uniform contact with a back guide 6, and the edges can be vertically lined up and neatly aligned.
Patent JP-2001325876-A (JP)
Title: Fuse element
Inventor: MITSUI TOMOKUNI
IPC: H01H85/06
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To properly achieve lead-free state in Sn system of a fuse element embedded in electrical parts, such as a tantalum capacitor, while satisfactorily ensuring stable implementation of fuse-embedded electrical parts by lead-free solder and prevention of carbonization and/or burning of the electrical parts at fuse-fusing action. SOLUTION: Hypercomplex alloy of liquidus temperature of 300 deg.C to 550 deg.C, in which two kinds or more of other metallic elements such as Ag, Cu, Ni, Ge, Al are combined with Sn, is worked into a small diameter wire.
Patent JP-2001057773-A (JP)
Title: Step-up circuit
Inventor: TOSUMI YASUKAZU
IPC: H02M3/07
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage of (1-2) Vcc, without using an external power supply. SOLUTION: In a step-up circuit, there are provided a 1st capacitor C4, a 2nd capacitor C5 whose one end is grounded, a 3rd capacitor C6 whose one end is connected to a power supply and whose other end is connected to an output, a switch which connects a capacitor C4 between the power supply and the ground with a 1st timing and a switch which short-circuits the capacitor C5 with the 1st timing, a switch which connects the capacitors C4 and C5 in parallel to each other at a 2nd timing and a switch which connects the capacitors C4 and C6 in parallel to each other at a 3rd timing. Connecting operations are repeated at the 1st, 2nd and 3rd timings in this order. With the 1st timing, the capacitor C4 is charged by the power supply voltage, and the capacitor C5 is discharged. With the 2nd timing, the capacitor C5 is charged by the voltage of the capacitor C4.  With the 3rd timing, the capacitor C6 is charged by the voltage of the capacitor C4. A voltage, which is obtained by adding the power supply voltage to a voltage obtained by dividing the power supply voltage with the ratio of the capacitances of the capacitors C4 and C5, is outputted from the output.
Patent JP-2001321404-A (JP)
Title: Wheelchair combined with walking frame
Inventor: MURAYAMA TAMIO
IPC: A61G5/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair combined with walking frame 1 which can be used both as a wheelchair and a walking frame. SOLUTION: This combination wheelchair 1 combined with walking frame is provided with a pair of left and right side rods 23 and a central rod 25. The rod 25 is passed through a central cylindrical body 29 and the body 29 can slide on the rod 25. The side rods 23 are respectively passed through side cylindrical bodies 27 and the bodies 27 can slide on the rods 25. A saddle is fixed to the central cylindrical body 29 through an arm and armrest pipes 5 and grasping sections 47 are attached to the side cylindrical bodies 27. In addition, a back sheet 9 is attached to the side and central cylindrical bodies 27 and 29 through horizontal frames 41. As the cylindrical bodies 27 and 29 slide, the saddle, armrest pipes 5, grasping sections 47, back sheet 9, etc., move upward and downward.
Patent JP-2001328951-A (JP)
Title: Method for producing unsaturated aldehyde and unsaturated carboxylic acid
Inventor: TANIMOTO MICHIO
IPC: C07C45/32
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an unsaturated aldehyde and an unsaturated carboxylic acid in high yield while effectively suppressing the generation of hot spot or the excessive heat-generation at the hot spot in the production of the unsaturated aldehyde and unsaturated carboxylic acid by the vapor-phase catalytic oxidation of at least one kind of compound selected from propylene, isobutylene, t-butanol and methyl t-butyl ether with molecular oxygen or a gas containing molecular oxygen using a fixed bed multitubular reactor. SOLUTION: A plurality of formed catalysts having different activity are prepared by varying the content of an inert component in the formed catalyst and varying at least one factor selected from (a) the occupying volume of the formed catalyst, (b) the kind and/or amount of an alkali metal and (c) a baking temperature. The catalysts are packed in each tube of a multitubular reactor in a manner to increase the activity from the inlet side toward the outlet side of the reaction gas.