baber/WOPTO huggingface dataset:
Patent JP-2002211236-A (JP)
Title: Control method for vapor compression refrigerating cycle
Inventor: HIROTA HISATOSHI
IPC: B60H1/32
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a vapor compression refrigerating cycle capable of drawing the maximum refrigerating power at start and operating at the maximum efficiency during a steady state operation. SOLUTION: The control method is configured so as to use a displacement variable compressor 11 having a changeable set value for starting to make a compression capacity smaller with a capacity control valve 17 for receiving a differential pressure control signal 19 from a control device 18, and an expansion device 13 having a cooling medium passage changeable in size with a control signal 22. The displacement of the displacement variable compressor 11 is set in accordance with values for a suction pressure Ps (or a pressure in a crank room) and a discharge pressure Pd in the displacement variable compressor 11 and then the expansion device 13 is controlled so that a temperature at the inlet of the expansion device 13 approximates to a temperature related to a high pressure to be fixed by the set displacement of the displacement variable compressor 11, permitting an operation at the maximum efficiency and at the maximum refrigerating power if the control signal 22 is changed.
Patent JP-2002215970-A (JP)
Title: Commodity purchase support system, method and program
Inventor: FUJIOKA SUGURU
IPC: G06Q50/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce server device, method and program capable of immediately taking the purchase procedure with reference to an on-line bulletin. SOLUTION: This commodity purchase system is provided with an electronic commerce server device connected to a user terminal through an information network and an electronic bulletin server device, and adapted to support a user's purchasing the commodity. In the electronic commerce server device, a recommendation information input format for a favorite commodity and an identifier of the favorite commodity are provided to one user terminal, and an identifier transmitted from the other user terminal is received to conduct purchasing process. In the electronic bulletin server device, the recommendation information and identifier of the favorite commodity transmitted from the one user terminal are registered, and the recommendation information and identifier are provided to the other user terminal in response to an access from the other user terminal.
Patent JP-2002217518-A (JP)
Title: Method for fixing and holding pattern mask
Inventor: TAKAHASHI MASAHARU
IPC: H05K3/14
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing and holding a pattern mask which prevents generation of a partial levitation part of the pattern mask and can fix and hold surely the pattern mask to a substrate, using a simple constitution. SOLUTION: Magnets 12 are arranged to be perpendicular to the longitudinal direction of penetrating holes as a plurality of parallel patterns formed in the pattern mask 1, and intersect all the penetration holes. A magnetic attractive means 14 including the magnets 12 is made to abut against the pattern mask 1 via a substrate 5, thereby making magnetic flux generated in the magnetic attraction means 14 concentrate and flow in the longitudinal direction of the penetrating holes of the pattern mask 1.
Patent JP-2002220089-A (JP)
Title: Duct for improvement in propulsive efficiency of ship
Inventor: YAMAMORI TAKAE
IPC: B63H5/15
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a duct for improvement in propulsive efficiency of a ship that can improve propulsive performance by appreciably improving thrust generated by an upper half of the duct and converting a part acting as resistance near a lower end of the duct into thrust. SOLUTION: The duct P1 for improvement in propulsive efficiency of a ship is disposed between a stern part and a propeller of a ship. A sectional length L (chord length L) is substantially constant in the upper half, and becomes gradually smaller toward the bottom in the lower half. The angle of attack is changed gradually in the lower half so as to be inverted at the lower end from an upper end.
Patent JP-2002221159-A (JP)
Title: Fluid jetting device
Inventor: MURATSUBAKI RYOJI
IPC: F04B43/02
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a fluid jetting device capable of simplifying a disassembly/ assembly structure for a jetting system unit and improving operability, in the fluid jetting device allowing the jetting system unit sucking and discharging a jetting fluid to be attached and detached so as to facilitate the replacement of a liquid contact part of the fluid jetting device. SOLUTION: The jetting system unit is detachably attached to the fluid jetting device provided with a pressure converting part for pressurizing the jetting fluid and used for actually sucking and discharging the jetting fluid. A bag-like elastic member provided with an upper opening part is composed attachable to and detachable from a connecting-sealing member provided with a suction valve and a discharge valve and locked to the opening part, a sealing member for sealing the mounting part of the elastic member is allowed to be reciprocatively slidable in the axial direction, and the mounting part is structured so as to be brought into a sealed state and into an opened state.
Patent JP-2002220916-A (JP)
Title: Tatami
Inventor: GOTO SAKA
IPC: E04F15/02
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a Tatami which prevents of breeding of mold and house ticks by means of its improved humidity control, gives softer touch to feet, does not cause a sick house syndrome. SOLUTION: A Tatami base floor D comprises a core material S formed with laminated plant fiber plates 3, 4, 5, an unbleached cotton cloth sheet 6 laminated on the core material S, and an unbleached cotton cloth sheet 7 laminated under the core material S. The plant fiber plates 3, 4, 5 are formed by bonding wood fibers not including waste materials from wooden buildings with a plant-based adhesive. A Tatami facing 1 is made of woven natural igusa reed dyed with mud, which was cultivated without using chemical fertilizers and with restrained use of agrichemicals. It is also to be noted that unbleached cotton cloth is used for a Tatami edge 2.
Patent JP-2002058059-A (JP)
Title: Frequency assigning system and base station and method therefor in radio communication system
Inventor: KIN TOKURYU
IPC: H04W16/06
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a frequency assigning system capable of reducing the number of multi-carrier power amplifiers compared with a conventional BTS. SOLUTION: This system is provided with a means for selectively assigning fixed frequency assignment and variable frequency assignment to each sector of a base transceiver station(BTS), and for deciding the number of dynamic frequency assignment and the number of the fixed frequency assignment by using a switchable power distributor/synchronizer, the array of sector amplifiers, and a means for switchably connecting the dynamic frequency assignment to the sector amplifiers.
Patent JP-2002219027-A (JP)
Title: Cabinet
Inventor: OCHIAI YOSHIJI
IPC: A47B97/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To enable the charging and use of rechargeable electronic equipment such as a cellular phone and a mobile computer even when the electronic equipment is housed within a cabinet. SOLUTION: A vertical partition plate 7 constituting an inner surface of a cabinet body 5 is formed with a vertical wiring gutter 10, and provided with an opening 15 which communicates with the wiring gutter 10 and opens in an internal space of the cabinet body 5. A wiring hole communicating with the wiring gutter 10 is provided at a part directly below the wiring gutter 10 in a bottom plate 2 constituting the cabinet body 5 and a horizontal plate such as a horizontal partition plate 6, etc., so as to enable power supply to or wiring in all sections formed in the cabinet body 5.
Patent JP-2002199879-A (JP)
Title: Carrier for microorganism breeding
Inventor: ITO SHINICHIRO
IPC: C12N1/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for microorganism breeding, having excellent affinity with water for improving treatment ability when thrown into a treat ment tank. SOLUTION: This carrier for microorganism keeping comprises a porous body composed of 100 pts.wt. of a resin and 0.1-5 pts.wt. of a surfactant represented by any formula of the following formulas (I)-(7). This carrier for microorganism keeping is obtained by coating or impregnating a porous body composed of the resin with the surfactant so as to have 0.4-20 g/m3 of the surfactant. this carrier for microorganism keeping comprises a porous body which is the polyolefin-based resin foam having open cells or a fiber body.
Patent JP-2002219464-A (JP)
Title: Electrolytic treatment method and system
Inventor: BABA KAZUHIRO
IPC: C02F1/461
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic treatment method and system which improves an electrolytic treatment efficiency of nitrogen compound ion contained in the water to be treated by using an electrolytic treatment system of a simple structure without enlarging its scale. SOLUTION: This system comprises a measure to charge a nitrogen compound-containing water 7 to be treated into an electrolytic cell 6, a measure to apply a prescribed voltage to solid activated carbon electrodes 1-4 through the use of a direct current power source 9 and reverse polarity of voltage, and a measure to discharge a water treated by electrolytic treatment. By reversing the polarity of applied voltage more than once using a switching device, the oxidation and reduction reactions in each electrode are switched over alternately and the nitrogen oxide contained in the water to be treated is reduced or the nitrogen reductant is oxidized and eliminated in the form of nitrogen gas.
Patent JP-2002225609-A (JP)
Title: Seat slide device
Inventor: YOSHIDA NORIYOSHI
IPC: B60N2/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To improve peeling strength when peeling load is added to the upper rail side from upward by impact load or the like, prevent distortion of parts by welding, and reduce the number of part items by integrating the parts. SOLUTION: A hook part 32f is provided on a bottom part of a main body part 32a of a lower rail 32. In a car body mounting bracket 37, an engagement part 39 to be engaged with the hook part 32f of the lower rail 32 is formed. A body finisher mounting part 53 is formed on the car body mounting bracket 37. A body finisher 55 is fixed to the body finisher mounting part 53 in the car body mounting bracket 37.
Patent JP-2002230220-A (JP)
Title: Lottery ticket using barcode, lottery device, and lottery system
Inventor: IZAWA KENICHI
IPC: B42D15/10
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide one of commodity promotion means allowing a consumer to attend a campaign with ease and pleasure, aiming at commodity promotion, and allowing a campaign organizer to quickly and directly collect personal information of applicants. SOLUTION: This barcode lottery system uses a lottery tickets 10 provided with a set of a plurality of different barcodes to be selected for the lottery and address barcodes for indicating addresses on an network of a server device. The barcode lottery system comprises applicant terminals 3 for reading the barcodes of the lottery tickets and accessing the server device via the network and a server device 5 that receives a code of one of the set of the plurality of different barcodes selected by the applicants from the applicant terminals, determines winning or miss, and returns a result to the applicant terminals 3.
Patent JP-2002236083-A (JP)
Title: Measuring method and measuring device of mixed gas
Inventor: NONAKA HIDEHIKO
IPC: G01N7/16
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the number of ions of gas molecules created may not match with the number of molecules of mixed gases, when the mixture ratio of mixed gases is measured by an ionizing method to result in deterioration of measure ment accuracy. SOLUTION: The mixed gases are introduced into a container 1 to which gaseous helium is introduced. The mixed gases, introduced into the container 1 are cooled and condensed by a refrigerator 3 and a target 2. The temperature of a condensed liquid or a solid is raised gradually by a heater 4 for raising temperature for individually gasifying the gases. The pressure inside the container is measured by a pressure gauge. The volume of the container is taken as a constant of proportionality, and the absolute amount of each gas is obtained by the product of the amounts of pressure changes inside the container, when each gas is gasified individually, to obtain the mixture ratio from the ratio f the absolute amounts.  It is also included that the evacuation speed inside the container is taken as a constant of proportionality, and that the absolute amount of each gas be obtained through integration of pressure changes inside the container, starting from the time when each gas starts to be individually gasified, to the time when gasification is completed to obtain the mixture ratio from the ratio of the absolute amounts.
Patent JP-2002234139-A (JP)
Title: Rotary printing machine
Inventor: NISHIOKA MINAYOSHI
IPC: B41F5/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary printing machine which does not generate a waste blank part in a sheet even when plates different in size are set for printing without replacing a plate cylinder. SOLUTION: A printing unit having the plate cylinder, an impression cylinder, a plate, and an ink roller as basic constituents is made a pair of printing units having the first printing unit and the second printing unit per one printing color. The driving source for the plate cylinders constituting both printing units is made a speed adjustable servo-motor which is provided independent of a driving source for a sheet conveying means. By adjusting/controlling the rotational speed of the servo-motor, the rotational speed of the plate cylinder is set and controlled to be synchronized with the traveling speed of the sheet during printing and to make a lapse of non-printing equal to a lapse of printing when printing is stopped. As a result, the printing surface and non-printing surface of the sheet are formed alternately in the same length during the operation of the first printing unit, and the printing surface is formed on the non- printing surface by the second printing unit.
Patent JP-2002246700-A (JP)
Title: Printed wiring board
Inventor: KUSAKA AKIHIRO
IPC: H05K1/11
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To achieve a narrow pitch of a conductive patterns and to provide a small printed wiring board. SOLUTION: On the printed wiring board, first and second conductive patterns 2 and 3 are brought into conduction via laminated parts 2b and 3b which are laminated over the other, and the pattern widths of the laminated parts 2b and 3b are smaller than those on the base portions of the first and second conductive patterns 2 and 3. Thus, the adjacent laminated parts 2b and 3b have a large interval, and in the event of some printing displacements in first and second printing steps, the adjacent first and second conductive patterns 2 and 3 are not brought into conduction. Therefore, a pitch P1 of the first and second conductive patterns 2 and 3 can be smaller, achieving a narrow pitch and a small printed wiring board.
Patent JP-2002244748-A (JP)
Title: Reference current circuit and reference voltage circuit
Inventor: KIMURA KATSUHARU
IPC: G05F3/26
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a reference current circuit capable of preventing the appearance of influence of early voltage, operating from a low power supply voltage, and outputting a current having a positive temperature characteristic or arbitrary temperature characteristic. SOLUTION: A highly precise CMOS self-bias reverse wide mirror reference current circuit composed of a non-linear current mirror circuit is shown in the drawing. That is, gates of a transistor M1 and a transistor M2 are mutually connected in common, the gate of the transistor M1 and drain are connected in common, the transistor M1 is grounded through a resistance R1, and a source of the transistor M2 is directly grounded to constitute a reverse wide mirror current mirror circuit. Furthermore, a gate of a transistor M3 is connected with drain of the transistor M2 and its source is directly grounded. The current mirror circuit for letting a current source driving the transistor M1 and the transistor M2 output a mirror current is driven to constitute a negative feedback current loop.
Patent JP-2001272998-A (JP)
Title: Communication method and wireless call connection device
Inventor: SHERIF MAHMOUD R
IPC: G10L19/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for improving calling speech quality by phone from a mobile station to a mobile station. SOLUTION: This method improves calling speech quality by phone from a mobile station to a mobile station by tandem vocoder processing, and compensates digital distortion caused by a 2nd vocoder by correcting the speech signal spectrum before the signal is processed by the 2nd vocoder. The speech signal spectrum is corrected by using an adaptive filter. According to this invention, calling speech quality by phone from a 1st mobile phone (mobile station) to a 2nd mobile phone (mobile station) is almost similar to calling speech quality by phone from a mobile phone to a desktop telephone.
Patent JP-2002242067-A (JP)
Title: Ball-shaped stable composed of biodegradable fiber
Inventor: SAKAI DAISUKE
IPC: D04H1/55
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a ball-shaped fiber composed of a biodegradable fiber, which is suitable as a wad for bedding, sofa, cushion, interior automotive trim, etc., due to having excellent bulkiness, can be composed due to having biodegradability, has a slight load to the environment since the stable is decomposed in two or three years in landfilling. SOLUTION: This ball-shaped fiber is constituted of staple fiber which comprises a biodegradable thermoplastic resin and has 2-40 dtex single fiber fineness and 25-64 mm fiber length and is formed in a ball shape having 3-20 mm average diameter.
Patent JP-2002240004-A (JP)
Title: Dust collecting unit of circular saw
Inventor: KOCHIYAMA KATSUTOSHI
IPC: B23D45/16
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance a dust collecting effect by a dust collecting unit of a circular saw. SOLUTION: The dust collecting unit of the circular saw comprises a dust collecting nozzle (17) provided at a cuttings generating site (19) of the saw. In this unit, an opening (22) of a skirt (18) of the nozzle (17) is opposed to the cuttings generating site (19).
Patent JP-2001282991-A (JP)
Title: Mechanism and system for simplifying electronic transaction operated at on line and off line mode
Inventor: KOBAYASHI HIRONORI
IPC: G06Q10/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for realizing simplified electronic trade transaction which can be operated at an on line mode and an off line mode and to provide an interface which can easily be used between a supply main body supplying commodity/service to a consumer and the consumer. SOLUTION: A customer tool 12 reads the identification code 24 of an object, which is mentioned on the commodity or service or the vicinity of it and transfers such information to a center function by radio or the other method. The center function performs all works required for retrieving information on the commodity/service on the Internet 10. When the system is used, the consumer is not necessary to have technical knowledge for operating a PC or browsing the Internet by himself/herself and performing surfing for obtaining information on the commodity/service, which are supplied on the Internet.
Patent JP-2002238942-A (JP)
Title: Man-machine interface and visual range assisting device
Inventor: TAKAHASHI YASUSHI
IPC: G06T1/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and compact visual range assisting device using a man-machine interface excellent in convenience and practicality. SOLUTION: The visual range assisting device has a processing part 6 for calculating the three-dimensional position data of an obstacle on the basis of the data from a stereoscopic camera 1 for detecting the obstacle within a monitor range and an actuator. The actuator is constituted by two-dimensionally arranging a plurality of bag-shaped cells 12. The bag-shaped cells 12 communicate with a high pressure passage 14 and receive an expansible gas through the passage 14. The high pressure valve 8 is interposed between the high pressure passage 14 and the bag-shaped cells 12 and a low pressure valve 9 is interposed between a low pressure passage 15 and the bag-shaped cells 12.  A control part 7 controls the high pressure valve 8 and the low pressure valve 9 on the basis of the three-dimensional data of the obstacle specified by the processing part 6 to control the expanded state of the bag-shaped cells 12.
Patent JP-2002251990-A (JP)
Title: Terminal structure for lead storage battery
Inventor: NAKAJIMA KENJI
IPC: H01M2/30
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a terminal structure for a small lead storage battery with superior adhesiveness between a terminal pole and a resin wound part. SOLUTION: The terminal structure for the lead storage battery comprises the terminal pole 10 made of lead or a lead alloy, and the resin wound part 11 formed integrally with a circumferential face of the terminal pole 10 by surrounding it. It is characterized by that the pole 10 has annular collars 12 formed on the circumferential face, the resin wound part 11 comprises a cylinder part 130 and a resin part 13, the cylinder part 130 is composed of polypropylene resin and it has a lower part 132 fixed to the pole 10 circumferential face below the collars 12 and a side part 131 covering the collars 12 with a gap 15 in between, and the resin part 13 is cured resin filled in the gap 15 and it fixes an inner face of the cylinder part 130 to the circumferential face of the pole 10.
Patent JP-2002248441-A (JP)
Title: Holder mounting structure of bottle washing machine
Inventor: KAWAMUKI AKINORI
IPC: B08B9/30
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To keep the inside of a plate-like body clean by injecting a cleaning liquid even on the inside of the plate-like body on which a cylindrical bottle holder is mounted, through a gap formed between the outer periphery and a plate member of the bottle holder, in the holder mounting structure of a bottle washing machine having bottles in upside-down, inserted and mounted into a hole formed in the plate member provided on the plate-like body. SOLUTION: This holder mounting structure of the bottle washing machine has the gap 12 formed between the outer periphery of the cylindrical bottle holder 6 and the plate member, as regards the holder mounting structure of the bottle washing machine having the bottle holder 6 which holds the bottle 7 in upside-down, inserted and mounted into the hole formed in the plate member provided on the plate-like body.