baber/WOPTO huggingface dataset:
Patent JP-2002338188-A (JP)
Title: Escalator with step for wheelchair
Inventor: NAGAYA SHINJI
IPC: B66B29/08
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an escalator with steps for a wheelchair that is free from a secondary failure due to a malfunction of a lift position detector for a driving means in a step actuating mechanism. SOLUTION: A conveyor belt wherein normal steps are connected is operated by a drive in circulating movement, and steps for a wheelchair are disposed in the conveyor belt to form, if necessary, a wheelchair loading space. The step actuating mechanism 9 is disposed at an end of a main frame and is equipped with the driving means 92 lifted, if necessary, into engagement with a displacing mechanism for the wheelchair steps to drive or operate it. The step actuating mechanism 9 is provided with the lift position detector 16, which detects the lift of the driving means 92. A controller 17 is disposed to stop the lift of the driving means 92 upon an operation of a timing detector 18 if the lift position detector 16 does not operate within a time limit after the driving means 92 is lifted. Damage from an abnormal lift of the driving means 92 is thus prevented.
Patent JP-2002342683-A (JP)
Title: Method for merchandise sales
Inventor: NAKANO DAISUKE
IPC: G06Q10/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for merchandise sales by which a burden on a customer when he/she buys merchandise is reduced and a store can sell the merchandise speedily and safely. SOLUTION: The customer pays cash equal to or more than the purchase scheduled amount of store merchandise at the entrance of the store and receives a private terminal in exchange of it. The customer who has inputted all the pieces of merchandise data on merchandise desired to buy and the quantity of them to this private terminal instructs adjustment to the store from the private terminal and transmits the inputted merchandise data. The store informs the customer that the merchandise and change are prepared by the private terminal, and the customer receives the merchandise and change and returns the private terminal. Thus, the customer becomes free from a burden of walking around the store while holding many pieces of merchandise and making a line at a register counter for a long period.  Since merchandise to be delivered to the customer is stored in a storage, the area of the store can be smaller than conventional one and the structure of the inside of the store becomes easy to monitor, thereby the possibility of an accident such as the theft of merchandise, etc., is reduced much.
Patent JP-2002338096-A (JP)
Title: Winding unit
Inventor: TAKADA SEIICHI
IPC: B65H75/30
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To increase winding speed and improve reliability of a one-way clutch in a winding unit for winding a top tape by interposing the one-way clutch between a drive shaft and a driving lever and rotating a winding reel by an oscillating motion of the driving lever in one direction. SOLUTION: This unit is provided with a driving clutch gear 24 driven by the driving lever 23 and a driven gear 25 interlocked with the driving clutch gear 24. The driving clutch gear 24 is constituted of a small driving clutch gear 24a engaged with a reel gear 6 integrated into a winding reel 3 and a large driving clutch gear 25b independent from the gear 24a. The driven gear 25 is constituted of a small driven gear 25a engaged with the reel gear 6 and a large driven gear 26b integrated into the gear 25a. The directivity of the one-way clutch provided on each of the small driving clutch gear 24a and the large driving clutch gear 25b is set to be an opposite direction. According to reciprocating oscillation of the driving lever 23, either one of the one-way clutches is alternatively locked, and the winding reel 3 is rotated in a fixed direction when oscillating both side directions of the driving lever 23.
Patent JP-2002354403-A (JP)
Title: Optical disk having audio video disk data and web page link data
Inventor: LEE SEIDO
IPC: H04N5/85
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which has audio video disk data and web page link data. SOLUTION: In this optical disk, a first data zone for storing a plurality of audio video data which are provided to an audio video disk player, and a second data zone for storing a plurality of web page link data which are provided to a computer and to which access is enabled by operation of browser software are arranged. A plurality of the audio video data in the first data zone can be subjected to hypertext link by a plurality of the web page link data. As a result, the audio video disk player can reproduce the audio video data in the first data zone when an optical disk is inserted in the audio video disk player, and access to the web page link data is enabled by operation of the browser software when the optical disk is inserted in a computer.
Patent JP-2002337953-A (JP)
Title: Packaging material for keeping freshness of vegetable and fruit
Inventor: HIRANO KYUICHI
IPC: B32B27/34
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an unprecedented packaging material for keeping freshness of vegetables and fruits which is not only excellent in ability of preserving the vegetables and fruits, but also is difficult to form dews over a wide range of temperature conditions and good in appearance. SOLUTION: The packaging material comprises a biaxially oriented 6-nylon film of 15 μm and an ethylene-vinyl acetate copolymer of 20 μm which are stacked by extrusion lamination. The ethylene-vinyl acetate copolymer with a vinyl acetate content of 20 wt.% is used. In addition, 0.5 wt.% of a surfactant containing 95 wt.% or more of diglycerine mono-oleate is added to the ethylene- vinyl acetate copolymer. Fine pores with a hole area of 0.02 mm<2> are bored on this film at a rate of 0.05 holes/cm<2> . The film is machined into a bag form with a size of 150 mm×150 mm with three sides glued by heat-sealing.
Patent JP-2002081995-A (JP)
Title: Apparatus for housing probe for measuring temperature of container
Inventor: SCHMIDT REMY
IPC: B01J19/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for housing a probe for measuring the temperature of a container, capable of rapidly and accurately measuring the temperature in the container while keeping the airtightness of the container. SOLUTION: In the apparatus for housing the probe (17) for measuring the internal temperature of the container in contact with the wall of the container, the local deformation of the inner wall (12) of the container (1) forms a cavity (21), and this cavity (21) is turned toward the interior of the container without piercing the inner wall (12) to prescribe the housing part (23) of the hollow space capable of housing the probe (17). A measuring point can be allowed to go away from external environment toward the interior of the container.
Patent JP-2002349950-A (JP)
Title: Malfunction detecting apparatus for single-boiler double-circuit heat source machine, and malfunction time control method therefor
Inventor: YAMAGUCHI KAZUSHIRO
IPC: F24H1/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a detecting apparatus and a malfunction time control method, capable of acknowledging an occurrence of irregular state in a hot-water feeding circuit, immediately after this occurrence, when a single operation of only an additional firing circulation circuit in a bath furnace, having single-boiler double-circuit hot water heater, is performed. SOLUTION: When a hot-water feeding circuit is being stopped in operation (its water feed flow rate is lower than MOQ) and a single bath operation (an additional firing) is carried out, an malfunction state determination is performed, after waiting for an X second, if it is immediately after finishing the previous hot water feed operation (for preventing wrong determination), and otherwise malfunction state determination is instantly started. If a first temperature Tb of a hot-water feed side heat exchanger simultaneously heated through the additional firing is higher than a second temperature Ta on a downstream side hot water discharging pipe passage, it is determined that this state is normal and in turn if a relation of Ta larger than Tb is attained, it is determined that hot water in the pipe passage flows (malfunction leaked hot water) (S6). After stopping combustion and informing this to the user (S7), a bypass control valve is opened fully to restart the combustion (S8, S9). When the relation Ta being larger than Tb is kept, even if this restarting operation is carried out, it is determined that irregular state in operation is generated, while the bypass control valve is being kept closed, combustion is stopped and this is notified to the user again (S10, S11).
Patent JP-2002351520-A (JP)
Title: System and method for data transfer in manufacturing device
Inventor: TSUJIMURA KOJI
IPC: G05B19/418
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system and method in a manufacturing device capable of obtaining high reliability by surely transferring the specification data of work to each work station. SOLUTION: A data reader 42 reads identification data inherent to a pallet 32 from a storage medium 38 provided on the pallet 32 carried to a prescribed work station, the specification data of work corresponding to the identification data are read, deficiency of data transfer is thereby prevented from occurring, and accurate working corresponding to the work can be carried out.
Patent JP-2002353987-A (JP)
Title: Node unit for ring system, multi-spanning tree construction system using the same and method thereof
Inventor: SATO YASUO
IPC: H04L12/44
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-spanning tree system that builds up a plurality of spanning trees in a ring system, in order to effectively utilize the band of the ring system. SOLUTION: A node unit 1 is provided with a plurality of bridge protocol processing sections 17-1 to 17-m in the inside, so that a plurality of bridge protocols can be processed in a transmission line connected to a single node unit. Thus, a plurality of the spanning trees can be built up and a root bridge can be placed to each node unit.
Patent JP-2002354689-A (JP)
Title: Battery charge device and electrical device
Inventor: SUGITANI TOSHIYUKI
IPC: H01M10/46
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional art such that, when a foreign material of metal or the like, other than a proper electrical device, is placed on a battery charger device, power is uselessly consumed, or there is a danger that the charging terminals are short-circuited. SOLUTION: The battery charge device has a charging means 19, 19a, which charges a storage battery 23 of the electrical device 20, and an electrical-device detecting means 18, which detects with the position of a projection 11 that the electrical device is placed on a first surface 10a. The projection 11 is supported with an elastic body such as a spring or the like inside the battery charge device 10 protruding from the first surface 10a, and has a structure which can be pushed down by a pressure from outside.  The electrical-device detecting means 18 detects that the electrical device 20 is located on the first surface 10a when the projection 11 is located at a third position, excepting a first position of the projection in a state that there is no pressure on the projection 11 from outside, and a second position of the projection 11 which is pressed down to the first surface 10a with the pressure on the projection from outside.
Patent JP-2002009172-A (JP)
Title: Method for manufacturing integrated circuit
Inventor: KIM YOUNGMIN
IPC: H01L27/088
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a different doping profile without using an additional mask level. SOLUTION: The method for manufacturing an integrated circuit has at least two type transistors (300, 301) having the different doping profile. The gate electrode (302) of a first type (300) is matched in the first direction, and the gate electrode (310) of a second type (301) is matched in the second direction making an angle of β to the first direction. Driving making the angle by the rotation angle of the wafer of 0 degrees and 180 degrees is performed, and for instance, a pocket area (305, 311) is formed. The area (305) more deeply gets in under the gate electrode (302) than the area (311) gets in under the gate electrode (310).
Patent JP-2002346173-A (JP)
Title: Decoration displaying unit for game machine, portable information terminal unit, and program used for the same
Inventor: YOSHIDA KENKICHI
IPC: A63F7/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To make a portable information terminal unit usable especially when electric waves cannot be received, or even in a place where the receiving status is unfavorable, regarding a decoration displaying unit for a game machine, the portable information terminal unit, and a program which is used for the same. SOLUTION: The decoration displaying unit 300 for the game machine is arranged in a manner to be adjacent to the game machine 100, and is connected with the game machine 100 through a central control unit 200. Such a decoration displaying unit 300 is equipped with a data management means 311 for the game machine, and a connecting terminal 320. The data management means 311 for the game machine is equipped with a game data management means 500, a personal data management means 510, and a communication control means 520. The communication control means 520 is equipped with a data transmitting means 521.  In this case, the data transmitting means 521 transmits the game data which is managed by the game data management means 500, and the personal data which is managed by the personal data management means 510 to a portable information terminal unit 400 which is connected through a connecting terminal 320 of the decoration displaying unit 300 for the game machine.
Patent JP-2002351888-A (JP)
Title: Retrieval method, retrieval system, central unit, and computer program
Inventor: SHIBATA KEN
IPC: G06Q10/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a retrieval method which makes easy for construction of KnowWho database to be used for retrieval of employees with expertise in any field and also enhances correspondence between terms relevant to expertise and the employees, and to provide a retrieval system, a central unit, and computer programs. SOLUTION: Each of the employees using terminal devices 20, 20,... being connected with a central unit via an internal communication network such as a LAN records communication content information such as the inspected content of web pages and the content of electronic mail sent/received in a database corresponding to the communication sources such as the terminal device 20 and users. Each employee uses the database in which the communication source and the communication content information correspond each other, as a KnowWho database based on the thought that the inspection of web pages where a lot of information regarding to own specialized field is described and sending and receiving of the electronic mail including terminology of own specialized field are complicated.
Patent JP-2002346336-A (JP)
Title: Apparatus for detoxifying poisonous gas
Inventor: FUKUMOTO FUMIO
IPC: B01D53/77
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To efficiently detoxifying a poisonous gas and to prevent the clogging of a gas suction pipe. SOLUTION: In a detoxifying apparatus in which a circulating passage is connected to a liquid tank, a pump and a gas-liquid mixing agitation apparatus are installed in the circulating passage, and the gas suction pipe is made to communicate with the agitation apparatus, a gas control means for adjusting the flow rate of gas in the air suction pipe, a cleaning apparatus installed in the gas suction pipe, and a gas-water separation apparatus which is arranged in the gas suction pipe on the downstream side of the cleaning apparatus and has flowing water opening communicating with a treatment liquid in the liquid tank and a gas opening communicating with the agitation apparatus are provided.
Patent JP-2002161852-A (JP)
Title: Variable displacement compressor and manufacturing method therefor
Inventor: INOUE YOSHINORI
IPC: F04B27/08
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement compressor capable of reducing operation power of the compressor by reducing a weight of a rotary support body. SOLUTION: The rotary support body 7 consists of three members formed by a steel plate press, namely, a rotary disc 22, a rotary support body side member 23, and a weight member 24. The rotary disc 22 has a disc shape having a through hole 22a in its central part and is fixed to a drive shaft 6 inserted into the through hole 22a so as to rotate integrally. The rotary support body side member 23 as a guide part constituting a hinge mechanism 20 on one side is fixed centered on a top dead center corresponding position D of a swash plate 8 in an upper part of a rear face of the rotary disc 22. The weight member 24 for offsetting eccentric weight of the rotary support body 7 by the rotary support body side member 23 is fixed to a lower part of the rear face of the rotary disc 22. The rotary support body side member 23 and the weight member 24 are fixed to the rotary disc 22 by welding.
Patent JP-2002287309-A (JP)
Title: Silver halide color negative photographic sensitive material and processing method for the same
Inventor: YAMADA TORU
IPC: G03C1/34
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity silver halide color negative photographic sensitive material by multilayer-adsorbing a sensitizing dye on silver halide grains so as to capture incident photons with high efficiency, and to provide a color image forming method by which high sensitivity can be achieved without increasing fog even when color development time is shortened. SOLUTION: The silver halide color negative photographic sensitive material has one or more red-sensitive silver halide emulsion layers, one or more green- sensitive silver halide emulsion layers and one or more blue-sensitive silver halide emulsion layers on the base, has 0.1-7.0 g/m<2> total amount of silver and contains a silver halide emulsion in which a sensitizing dye has been multilayer- adsorbed on the surfaces of silver halide grains at least one of the silver halide emulsion layers.
Patent JP-2002345821-A (JP)
Title: Ultrasonic analytic system built in articular cavity
Inventor: HATTORI KOJI
IPC: A61B1/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an analytical method using an intra-articular ultrasonic search unit and wavelet conversion means for an articular cartilage. SOLUTION: In the intra-articular search unit whose leading edge is equipped with a unit for transmitting ultrasonic waves to a subject to be examined and a transmitter-receiver of ultrasonic waves reflected in the subject's body, visual indication of the cartilage and infrachondral bone as well as quantitative determination thereof that has hitherto been difficult can be performed in addition to evaluation of the thickness of the cartilage using an analytical system of converting an obtained A mode echo diagram into wavelets.
Patent JP-2002347957-A (JP)
Title: Image formation device having sheet feeder
Inventor: MATSUSHIMA AKIRA
IPC: B65H3/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of easily and quickly connecting a device body to a sheet feeder. SOLUTION: A paper feed deck 13 to be connected to the device body (LBP- laser beam printer) 1 of this image formation device is provided with positioning pins 17a, 17b, 17c, and 17d in four parts in its upper surface and the LBP body side is provided with a holes 18a, 18b, 18c, and 18d for inserting the positioning pins in their connecting positions with the pins 17. Each pin 17 is provided with a spring member 19 winding around each pin and the spring member 19 is protruded (projected) to the upper surface from the tip of the pin 17. A part (lower surface) of the LBP abutting on the spring member 19 is a level- lowered surface formed by pressing a sheet metal of the bottom plate (lower surface) of the LBP and the holes for inserting the positioning pins are provided in the center of the recess part as burring holes.
Patent JP-2002350522-A (JP)
Title: Magnetic sensor
Inventor: KUROE AKIO
IPC: G01R33/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity shield type magnetic sensor superior in directivity which is capable of effectively detecting only a changed component of impedance. SOLUTION: The sensor contacts a plurality of conductive magnetic films 25 arranged in mutually parallel in one direction and a shield core including a soft magnetic film 27 for magnetically shielding spaces between the conductive magnetic films. Four conductive magnetic films are used and mutually connected to form a bridge circuit and the conductive magnetic film disposed on the open end of the shield core is used for detecting a magnetic field. This cancels invariant impedance components against a signal magnetic field to thereby detect only an impedance component changed by the signal magnetic field.
Patent JP-2002350020-A (JP)
Title: Water supply unit of refrigerator
Inventor: SARUTA SUSUMU
IPC: F25C1/24
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a water supply unit of a refrigerator in which the containing volume efficiency of the refrigerator is enhanced while reducing noise of the water supply unit by making compact a water supply pump mechanism, the lifetime is prolonged by employing an explosion-proof specification and the reliability of water supply operation is enhanced. SOLUTION: The water supply unit of a refrigerator comprises a water supply tank (9) provided removably in the refrigerator body, and a water supply pump (18) disposed in the water supply tank (9) wherein the water supply pump (18) has a magnet (20) disposed contiguously to a coil (19) mounted on the outside of the water supply tank (9) and being driven by a magnetic field generated from the coil (19) without touching the coil (19) and the diameter of field generating coil (19) is set larger than that of the magnet (20) in the water supply pump (18).
Patent JP-2002357571-A (JP)
Title: Wavelength dispersion type fluorescent x-ray analysis apparatus
Inventor: KAWAHARA NAOKI
IPC: G01N23/223
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus that is capable of fully accurate analysis by effectively removing the influence of background such as high-order rays and electric noise in a wavelength dispersion type fluorescent X-ray analysis apparatus. SOLUTION: The distribution of intensity in secondary X rays 7 to the wave- height is outputted by a multiple wave-height analyzer 9, and background is removed by a waveform processing operation means 10 based on the distribution, thus calculating the intensity of fluorescent X rays to be analyzed.
Patent JP-2002358403-A (JP)
Title: Purchase management center
Inventor: SAITO AKIRA
IPC: G06Q30/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a purchase management center which can reduce the burden of article purchase on a customer. SOLUTION: The purchase management center 7 obtains purchase history information on each member from a store server 3 and stores it in a database in a storage part 71. The purchase management center 7 obtains article information on articles that each store sells from the store server 3 and stores it in the database. The purchase management center 7 specifies a member to be provided with information of an article that article information represents according to purchase history information, etc., on respective members stored in the database and supplies bargain information based upon the article information to a member's terminal 1 of the member.