baber/WOPTO huggingface dataset:
Patent JP-2000171708-A (JP)
Title: Converter lens
Inventor: HAMANO HIROYUKI
IPC: G02B15/06
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a teleconverter which is attached to the front of a photographing system so as to extend the focal distance of an entire photographing system to the longer one and where chromatic aberration is compensated. SOLUTION: This converter lens is attached to the front on the optical axis of a lens system so as to change the focal distance of the entire lens system. The converter has two lenses, that is, a 1st positive lens and a 2nd negative lens and at least one diffraction optical element surface, and satisfies a condition 1.25<|f1/f2|<2.5 assuming that the focal distances of the 1st and the 2nd lenses are f1 and f2, respectively.
Patent JP-2000141040-A (JP)
Title: Consumable electrode type ac arc welding machine
Inventor: UEDA AKIKO
IPC: B23K9/10
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To solve problems such as a large capacity and a high price, etc., of an auxiliary power source circuit, by alternately charging, during a waiting state, a capacitor for reverse, positive polarities arranged between a first, second reverse, positive polarity DC power sources and preventing a dash current to both capacitors when starting an inverter controlling part so as to conduct arc regeneration at polarity reversing and its smooth maintenance. SOLUTION: A reverse polarity superimposition circuit part 18 charges a capacitor 6 for reverse polarity for a positive polarity output period, in a next reverse polarity output period, the charged electric charge is supplied to a welding arc 14 through a first reverse polarity switching element 8 as a rearcing voltage. Similarly in a reverse polarity output period. A positive superimposition circuit part 19 charges a capacitor 7 for positive polarity, in a next positive polarity output period, the charged electric charge is supplied to a welding arc 14 through a first positive polarity switching element 9. Thus, by charging the capacitors 6, 7 beforehand, a dash current to both capacitors is prevented from becoming excessive.
Patent JP-2001182798-A (JP)
Title: Feed screw unit and feed device provided therewith
Inventor: KUNIMATSU HIROSHI
IPC: F16H25/20
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a feed screw unit and feed device, capable of inexpensively realizing highly accurate feed and holding a base to be fed during stop by a strong holding force. SOLUTION: The feed device is provided with a feed screw 21, forming a spiral groove on the outer periphery, a pair of press shafts 23 pressure-welded from both the sides of the direction of at least the axial line to the feed screw 21, and a support 22 rotatably supporting it. At least one of the pair of the press shafts 23 is provided with a plurality of annular projections, provided continuously at the same pitch as the spiral groove pitch of the feed screw 21 in the direction of the axial line, the projection line is inclined to and supported on the support 22 to the axial line of the feed screw 21 along the spiral groove of the feed screw 21, and each annular projection is formed on an engaging shaft 23, provided so that it is engaged with the spiral groove.  The lead of the feed screw can be made small, highly accurate positioning is enabled by making the lead small, and the holding force under suspension is enhanced.
Patent JP-2001178994-A (JP)
Title: Clothes drying instrument with blind device
Inventor: TAKEUCHI KAZUHIKO
IPC: D06F57/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that especially a woman feels unpleasant when underwear or the like is exposed to strangers and it is problem in terms of burglar prevention as well when drying laundry at the veranda of an apartment or the like. SOLUTION: For this clothes drying instrument with a blind device, plural blind pieces 3a are successively provided by the locking means of a clocking ball 3c or the like around the clothes drying instrument for which plural clothespins 5 are hung from a rod body 2a provided with an upper hook 1a and a lower end member 4a and a locking hook 4d are provided on the lowest end. Thus, only the visual line of strangers shielded without interrupting sunlight and winds which are the merits of outdoor drying and it is folded compactly for storage.
Patent JP-2000189338-A (JP)
Title: Bath tub grip attaching structure, and bath tub grip
Inventor: KOYAMA HIROSHI
IPC: A47K3/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a great stress from being applied concentratedly when a grip is attached to a bath tub. SOLUTION: This grip is provided with plural through holes 13, 13 arranged in a curved bath tub wall part 11b, fixtures 14 insertedly fitted to the respective through holes 13, and a grip 12 arranged in a bath tub inside 11a and attached by the plural fixtures 14, and has bath tub grip attaching structure wherein one portion of each fixture 14 abuts to an outer opening circumferential face 11d of each through hole 13 formed in an outer face of the bath tub wall part 11b. Fellow plural fixtures 14 are made parallel, and the circumferential faces 11d of the respective through holes 13 are formed into flat faces orthogonal to center lines (a) of the fixtures 14. Head parts of bolts with heads penetrated through the through holes 13 or nuts screwed in the bolts are located in portions of the fixtures 14 abutting to the circumferential faces 11d.
Patent JP-2000193888-A (JP)
Title: Microscope device
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/353
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an image of many picture elements by using the optical system in which an image is not rotated, but transfered in parallel, and focusing is not adversely affected at all, and compositing picked-up partial images. SOLUTION: An image of an object 1 is supplied to a CCD image pick-up element 5 through a lens group 2 and a mirror 3. The mirror 3 comprises a rotary disk 21 having nine sets of plane mirrors M1, M2 parallel to the rotary disk 21, and a motor 23. The signal from the CCD image pick-up element 5 is supplied to a compression circuit, and once stored in an image memory, and compressed. The compressed image signal with the sub data added there is supplied to a recording medium. The compressed image signal from the recording medium is once stored in an image memory through an expansion circuit, and the expansion is implemented one by one by the expansion circuit. The image is processed by an image synthesis circuit in the image memory, and one synthesized image is supplied to a display circuit 13.
Patent JP-H11195558-A (JP)
Title: Acoustic electrolytic capacitor
Inventor: SOGA YASUHIKO
IPC: H01G9/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain an acoustic electrolytic capacitor of good tone quality. SOLUTION: An acoustic electrolytic capacitor 1 comprises an anode electrode foil 3 consisting of an aluminium foil. The etching magnification ratio of one surface 3a of the anode electrode foil 3 to that of the other surface 3b thereof is made varied. Here, by the etching magnification is meant a value obtained by dividing a surface area value of the foil after etching by a surface area value of the plain foil prior to etching.
Patent JP-H11193139-A (JP)
Title: Sheet material feeding device, image reading device and image forming device
Inventor: YOSHIDA SATOSHI
IPC: B41J13/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material feeding device capable of stably carrying various kinds of sheet materials which are different in thickness, and image reading device and image forming device by which a high grade image reading or an image formation is made possible. SOLUTION: These devices are provided with an electromagnetic coil 21 (contact state changing means) changing the contact state of a paper feeding roller 1 (feeding member) of a separating feeding means SF and a separating pad 2 (separating member). The feeding of a sheet material is performed in a state that the paper feeding roller 1 and the separating pad 2 are away or contact pressing is low. After the carrying of the sheet material by a carrier roller 5 and a carrier roller 6 (carrier means) is started, contact pressure between the paper feeding roller 1 and the separating pad 2 is returned to separating pressure.
Patent JP-2001178579-A (JP)
Title: Longitudinally foldable chair with foldable side table
Inventor: IGARI YOSHIMITSU
IPC: A47C4/28
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a longitudinally foldable chair with a storable side table in comparison with a conventional one in which a side-table is fitted to a chair to be developed laterally. SOLUTION: In the longitudinally foldable chair, a foldable side table mechanism 6 comprised of both a holding member 61 mounted in such a way as to be axially rotatable and a top plate 60 in a horizontal cantilever shape pivoted and held at the holding member 61 is arranged in a mid point of a leg feet 21v, which is a raised rod of a front leg frame body 21. Or a folding side table mechanism 7 is comprised of both a holding member 71 mounted and fixed to a mid point of the leg feet 21v, which is a raised rod of the front leg frame body 21 and a top plate 70 pivoted in such a way as to be horizontally rotatable and rotatable downward from an approximately horizontal direction at the holding member 71 via a hinge part 70a. A supporting member 8 is arranged between the top plates 60 and 70 and holding members 61 and 71.
Patent JP-H11193399-A (JP)
Title: Liquid bleaching agent composition
Inventor: YAMAZAKI TOMOHIRO
IPC: C11D7/60
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. bleaching agent compsn. which does not exhibit the decrease in viscosity with the time lapse of though it contains a polymeric thickener and which is useful esp. in the bleach-coating method by compounding hydrogen peroxide, a polymeric thickener, and a phenol or a deriv. thereof. SOLUTION: Pref., hydrogen peroxide, the base bleaching agent, is contained in an amt. of 0.1-30 wt.% of the compsn. Water-soluble polymers are listed as polymeric thickeners, among carboxylic acid-derived polymers and glycol- derived polymers are pref. Usually, a polymeric thickener is compounded in an amt. of 0.01-20wt.% of the compsn. A phenol or a deriv. thereof having a standard oxidation potential of 1.25 V or lower is pref., and it is pref. compounded in an amt. of 0.01-10 wt.% of the compsn. The rest is water. A suitable viscosity of the compsn. is 10-300 cP at room temp. (25 deg.C).
Patent JP-2001183965-A (JP)
Title: House for exhibition
Inventor: YAMAGUCHI YUKI
IPC: G09B9/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a house for exhibition which is comfortable, has good visibility, enhances the degree of customers' understanding and has high customer collecting power to arouse the will for purchase by providing the house with spaces and passages for observation and experiencing of the states of the joint parts, sectional shapes, arrangement of bars, equipment piping, etc., which are the structural mechanisms from the foundation in the ground to roofs visible only on site by exposing the parts constituting the structural body of the actually built house through a vertical direction in life sizes. SOLUTION: This house is constituted by forming openings 1a, 2a, 3a, 4a and 5a which are wells in a vertical direction at each of floors 1 and 2, ceilings 3 and 4 and roof 5 of the actually built house A, exposing the components of the foundation section 8, floor sections 9 and 10, ceiling sections 11 and 12 and a roof section 13 and their sections and joint parts, providing the house with the spaces 6 and passages 7 for experiencing in proximity to these exposed sections, providing the foundation section 8 with waterproof layers, such as unfloored part concrete 15 and waterproof sheets 16 and disposing earth and sand layers 17 thereon.
Patent JP-2000196787-A (JP)
Title: Communication system and facsimile equipment
Inventor: FUJISE SHUNICHI
IPC: H04N1/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a convenient facsimile equipment and communication system capable of transmitting significance information in facsimile equipment and a communication system comprising the facsimile equipment. SOLUTION: In this facsimile equipment 13, the significance information of corresponding facsimile transmission is inputted, and it is added to facsimile transmission data in a facsimile format and is transmitted to a network 12. Meanwhile, in the network 12, the significance information is received together with the data in the facsimile format, and about the facsimile transmission, it is converted into data in an electronic mail format and transmitted to the opposite communication equipment. Also, about the significance information, it is identified, added to facsimile transmission data obtained by converting the signification information in the electronic mail format into an electronic mail format based on the identification results and transmitted to the opposite communication equipment.
Patent JP-2000189227-A (JP)
Title: Holder for portable telephone set
Inventor: HATASA SOHEI
IPC: H04M1/11
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To easily use and hold a portable telephone set and to substantially avoid an often encountered inconvenience that the response to an incoming call is made so late that the call is disconnected. SOLUTION: This holder is composed of a pair of joining means 5a and 5b which are freely attachable and detachable to/from each other by magnetic force, the joining means 5a being mounted on the side of the portable telephone set 1 and the other joining means 5b being arranged at the locking point of the portable telephone set 1. Thus, in this holder, when the joining means 5a is brought closer to the joining means 5b at the locking point, both joining means 5a and 5b are magnetically attached by magnetic force and the portable telephone set 1 is fixed at the locking point by the force. Also, since the joining means 5a and 5b are just magnetically attached to each other, the portable telephone set 1 is easily detached from the locking point by simply pulling it.
Patent JP-2000192403-A (JP)
Title: Natural-soil paving molded form
Inventor: MIYATAKE MASATOSHI
IPC: E01C5/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To bring about the appearance of natural soil by molding and curing a composition, in which natural soil, cement and a specified curing material are kneaded by water, in a fixed shape. SOLUTION: Natural soil such as sand soil, mountain soil, put sand or the like and a small quantity of normal Portland cement and a curing material are kneaded by water, and molded by a press molding type concrete-block production device and the natural-soil paving molded form is formed. Magnesium chloride, aluminum chloride and calcium chloride and potassium chloride or sodium chloride are used as the curing material at that time. Attention is required because defective curing and strength lowering are generated in case of shortage and the finishing of a surface is smoothed and natural feeling is damaged in case of excess in the loading of water and defective water permeation is generated.  Accordingly, natural soil can be cured by a small quantity of cement while the appearanee of an execution surface can be improved by the feeling of natural soil, and a person can walk easily even in rainy weather because natural soil has water permeability, and the generation of weeds can be inhibited.
Patent JP-2001189802-A (JP)
Title: Key telephone system
Inventor: ONOZUKA KATSUHIKO
IPC: H04Q3/58
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To perform various kinds of services using abundant information without increasing the scale of system constitution. SOLUTION: The main storage part 14 of a main equipment 1 stores plural pieces of opposite party information separately from a server 3 in advance. A function processing means 12A requests an information processing terminal to retrieve the opposite party information corresponding to a telephone number to be retrieved, which us reported from a telephone line, and the main storage part retrieves the opposite party information corresponding to the telephone number to be retrieved. Based on the retrieved result of both of theses opposite party destination, the opposite party information to be given to a prescribed processing object key telephone set 2a is selected.
Patent JP-2000192753-A (JP)
Title: Door bottom clearance closing device
Inventor: NOGUCHI NORIO
IPC: E06B7/215
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a door bottom clearance closing device being so excellent in durability that mechanisms will not decay nor will its closing function be impaired even after years of use. SOLUTION: A latch 3 outwardly resiliently and repulsively supported and allowed to be freely retracted is provided on a side end face of a closing door and a rod 4 which slides axially as interlocking with the latch 3 retraction is provided in a horizontal location. A plurality of block members 5A, 6A which move as the rod slides are provided over the middle position of the rod 4 in a state to be passed through. The block members 5A, 6A are connected by links 8A, 8B to a tight support frame 10 having a tight member 11 integrally formed with the lower surface thereof and the tight support frame 10 is constantly energized upward and maintained in that state by torsion coil springs 9A, 9B.
Patent JP-2000076350-A (JP)
Title: Business transaction device
Inventor: HAYASHIDA SHOJI
IPC: G06F19/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To attain perfect cashless transaction by providing a transaction means executing the transaction of amount information with a cashless medium and allowing a storing means to store this transacted amount information by each financial facility based on financial facility information corresponding to the amount information. SOLUTION: In the case of executing shopping processing by a multifunctional IC card 21 being the cashless medium, insertion to the card reading part of a POS terminal device is detected by reception of a signal from the POS terminal device to a card contact part 217. In order to mutually authenticate the legality of a reading terminal, a key word in a card and a bank number are read from a keyword storing part 213 and reported to the reading terminal. After then, a shopping amount and a shopping date are received by the reading terminal. Next, a remainder in the card is read from an amount information storing part 212 to be compared with the shopping amount, and when paying the amount is possible, the shopping amount is subtracted from the remainder in the card to update data in the part 212 for a new remainder in the card.
Patent JP-2000194579-A (JP)
Title: Device and method for evaluating microcontroller
Inventor: TAGO OSAMU
IPC: G06F11/22
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To develop a device for program evaluation and a device for system evaluation in a short period and to efficiently evaluate a system as to the device and method for evaluation which evaluate the program of a microcontroller and evaluate the system. SOLUTION: A data hold part 1 which holds data in a rewritable state, a processing part 2 which processes the data by placing the microcontroller in operation according to a control signal, an interface part 5 for external communication which fetches the control signal out of an externally supplied signal and sends it out to the processing part, and an internal bus monitor part 4 which monitors the state of an internal bus 6 connecting the data hold part, processing part, and interface part for external communication to one another are built in the device for evaluation, and data acquired by writing the state of the internal bus when the microcomputer is placed in operation to the internal bus monitor part is inputted to the data hold part or sent out through the interface for external communication.
Patent JP-2000042007-A (JP)
Title: Dental floss having improved fray and shred resistance
Inventor: OCHS HAROLD D
IPC: A61C15/04
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide dental floss having improved resistance to shredding and fraying. SOLUTION: This dental floss consists of at least one piece of multifilament yarn subjected to a coating. The yarn constituting the floss is substantially not twisted and has interlinkage nodes of about 0.5 to about 3.5 inches in frequency. The base weight of the yarn is about 500 to about 1200 denier. The coating applied to the yarn consists of a non-water soluble binder. Optionally, the floss may be coated by a second coating consisting of a water-soluble material, such as polyethylene glycol, in order to carry additives or additive arom.  The yarn which is substantially untwisted or untwisted at all and has the air interlinkage to the optimum extent is loosely mated to the extent of filling a sufficient amt. of the coating material between the filaments but is sufficiently tightly mated to the extent of imparting the resistance to schredding and fraying to the yarn and nevertherless has a supple touch.
Patent JP-2001151306-A (JP)
Title: Ordinary trash pay collecting facility and trash collecting vehicle
Inventor: UCHIBORI YASUHITO
IPC: B65F3/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent ordinary trash from being left in stack on a road, etc., till being retrieved, which may be scattered by animals, is out of sanitation, unfavorable in terms of appearance, requires labor to retrieve, is inconvenient because the specified date of trash deposit is limited, and hinders the decrease of the total amount of trash deposited because there are communes who are free of the charge for trash deposit. SOLUTION: Underground trash accommodating tanks of closed type are installed under a trash deposit facility and a rubbish exhaust facility so that one can cast the trash at any time for payment, whereby the retrieval is performed using a compressed air of a retrieving vehicle, and this can establish sanitation and good appearance and requires only one operator to manage and it is possible to recrease the total amount of rubbish deposited.
Patent JP-2001181203-A (JP)
Title: Polypeptide composition with improved stability
Inventor: DOBBINS MICHAEL ALLEN
IPC: A61P3/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a means for improving the chemical stability of an aqueous parenteral medicinal composition containing a polypeptide and glycerol, and to provide the composition obtained by the means. SOLUTION: The means for identifying and reducing a reactive aldehyde contained in a commercially available glycerol, and the means convenient for assaying the reactive aldehyde contained in the glycerol are provided, and the chemical stability of the composition containing the polypeptide and the glycerol is proved.
Patent JP-2000199135-A (JP)
Title: Soundproofing apparatus for tubular-type strander
Inventor: OISHI HIROYUKI
IPC: D07B7/00
Filed: 1998-12-31
Abstract: PROBLEM TO BE SOLVED: To provide a soundproofing apparatus having significant soundproofing effect when used in a tubular-type strander. SOLUTION: This soundproofing apparatus is made up of a barrel 1 suspended through bearing on a base 10 and a barrel cover, wherein the base 10 is set via a vibrationproof rubber 11 on a frame 12, the barrel cover is made up of an inner cover 2 with an inner diameter not hampering the rotation of the barrel 1 and an outer cover 3 enveloping the inner cover 2, a sound- absorbing material 4 is interposed between the inner cover 2 and outer cover 3, and the opening/closing support of the outer cover 3 is provided on the frame, whereas there is furnished a doorstop rubber 5 so as to firmly close the gap between the outer cover 3 and the base 10 when the outer cover 3 is closed.