baber/WOPTO huggingface dataset:
Patent JP-2002274000-A (JP)
Title: Genuineness-checkable forgery-preventive printed medium and method for checking genuineness of printed medium
Inventor: NAKASONE SATOSHI
IPC: B42D15/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a forgery-preventive printed medium which is suitable for a relatively small lot production and can be easily checked for its genuineness and a method for checking the genuineness of printed mediums. SOLUTION: The genuineness-checkable forgery-preventive printed medium 10 comprises a medium base material 11 having a genuineness checking region 11a, a color variable printed layer 12 which is provided on the region 11a and can be seen in different colors as seen from different directions, and light- reactive printed layers 13, which emit a fluorescent light under exposure to ultraviolet or infrared rays, arranged on the layer 12 in a pattern. In the method for checking genuineness of printed mediums, the printed medium 10 is irradiated with ultraviolet or infrared rays to generate a fluorescent light in a printed portion to check the genuineness thereof by a mechanical recognition or visual inspection.
Patent JP-2002276187-A (JP)
Title: Skeleton structure for seismically isolated building
Inventor: NOMURA SHUICHIRO
IPC: E04H6/18
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a skeleton structure for a seismically isolated building, which allows installation of a mechanical multi-story parking apparatus therein, and formation of a fire compartment in which inert gas smothering can be performed. SOLUTION: The skeleton structure for the seismically isolated building, in which an upper skeleton 3 and a lower skeleton 1 are connected together via a seismic isolation layer 7, includes a storage/retrieval berth section 9 arranged on an upper side of the seismic isolation layer 7, a vehicle storage section 11 arranged on a lower side of the seismic isolation layer, for housing a vehicle, and a lift setting section 13 set so as to be astride the seismic isolation layer 7, for setting a lift 14 for ascending/descending the vehicle. According to the skeleton structure, the storage/retrieval berth section 9 is arranged on the lower skeleton 1, and a wall 13a forming the lift setting section 13 protrudes from the lower skeleton 1 to the upper skeleton 3 in a manner extending across the seismic isolation layer 7.  Further, the vehicle storage section 11 and the lift setting section 13 form the single fire compartment in which inert gas smothering can be performed.
Patent JP-2002276999-A (JP)
Title: Air ventilating-cleaning device
Inventor: NITTA HIROO
IPC: B01D53/86
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the inconvenience that service life is relatively short life and there are the possibility of resulting in secondary pollution through the emission of an attached odor due to physical adsorption in the adsorption method, a slow action due to its dependence on the quantity of ultraviolet rays, the time of contact with a catalyst, etc., and problems in the air-cleaning efficiency of a small-sized apparatus in the photocatalyst method, and excess ozone and sour gas generated at the time of action that the harmful to human bodies in the plasma method in conventional air cleaning devices. SOLUTION: There is provided an air ventilating-cleaning device introducing outdoor air indoors after allowing it to pass through a metal oxide filter 5 and a zeolite/photocatalyst filter 6 by a fan 8 for cleaning. The outdoor air passing through the metal oxide filter 5 and the zeolite/photocatalyst filter 6 to be cleaned is introduced into indoors, and polluted indoor air is excluded to outdoor, so as to permit the quick cleaning of the indoor air.
Patent JP-2002272201-A (JP)
Title: Ridging unit
Inventor: NAGAI SATOSHI
IPC: A01B13/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a ridging unit performing one side ridging work and also both left and right sides ridging work by using left and right pieces of ridging tools. SOLUTION: This ridging unit is provided by installing left and right ridging tools 17, 17 at the both sides of rear part of a rotary plowing unit 3 so that the ridging plates 17a, 17a become inside heaped up states for capable of forming a wide width ridge, while ridging soil at the both left and right sides of a plowed soil in the inside heaped up state, and also by installing the left and right pieces of ridging tools 17, 17 as exchanged and also the ridging plates 17a, 17a as outside heaped up state and closely approached state each other at the center of rear of the rotary plowing unit 3, for capable of forming a ridge at the central part of the plowed soil, while ridging in the outside heaped up state. Further, by utilizing the left and right ridging tools 17, 17, it is possible to ridge at both left and right sides in the outside heaped up state and aim at the cost reduction.
Patent JP-2002275360-A (JP)
Title: Electrical insulating material
Inventor: MATSUMOTO NAOMI
IPC: C08L67/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrical insulating material having the improved electrical characteristics with keeping the present state that a conventional thermoplastic polyester elastomer has various advantages (heat resistance, flexibility, chemical resistance, and so on), which material is used for the insulator in insulated electrical wires such as internal wirings in electronic equipments and automobiles as well as coated optical fibers and optical fiber cords. SOLUTION: The electrical insulating material is characterized in that the material is formed by blending (A) 100 pts.wt. of a thermoplastic polyester elastomer resin with (B) 1-30 pts.wt. of a rubbery polymer.
Patent JP-2002273142-A (JP)
Title: Dust collector
Inventor: KUREYA YOJI
IPC: H05F1/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector for dust such as magnesium dust which is high in dust collection efficiency and compact in constitution. SOLUTION: A work place S in which a magnesium product, etc. are polished is covered with a hood 2. In the hood 2, an air ejection mechanism 10 is installed on the upstream side of the work place S so that air can be sprayed toward the downstream side. A suction fan 11 is installed on the downstream side, and a duct 4 is connected to the downstream side of the hood 2. A watering means 5 is installed in the duct 4 so that dust is mixed with water to be caught. A separation means 6 for separating the dust from the water is installed on the downstream side of the duct 4, and a tank 7 for recovering the water is installed below the separation means 6.
Patent JP-2002276765-A (JP)
Title: Double nut preloading type ball screw
Inventor: NAKASEKI TSUGUTO
IPC: F16H25/24
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To avoid three-contact state of a ball with a ball screw groove during operation of a double nut preloading type ball screw, prevent increase of rotary torque by increase of friction loss, thereby maintaining good power transmission efficiency, and realize easy assembling. SOLUTION: This double nut preloading type ball screw 1 comprises a ball screw shaft 2 forming a screw groove 3; ball nuts 4, 5 externally fitted on the ball screw shaft 2 and forming screw grooves 6, 7 facing the screw groove 3; a plurality of balls 8 contained rotationally between the screw grooves, the ball nuts 4, 5 are being arranged through a spacer ring 9. A sectional shape of the screw groove is formed by a single diameter, and an initial contact angle ϕ of the ball 8 with the screw groove, or the like is optimized, whereby a ball 8 and the screw groove maintain two point contact state.
Patent JP-2002277608-A (JP)
Title: Antireflection film and image display using the same
Inventor: KAGAWA MASAKI
IPC: G02B1/11
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film capable of making external light reflectance sufficiently low and having such a constitution as to enable a stable high-speed production, and to provide an image display with the antireflection film. SOLUTION: The antireflection film 10 is obtained by stacking a low refractive index layer 1, a high refractive index layer 2, a low refractive index layer 3 and a high refractive index layer 4 in this order from the surface side, the high refractive index layer 2 as the second layer counted from the surface side comprises TiO2 and the thickness of the layer 2 is in the range of 15-26 nm. The image display has the antireflection film 10 on the display screen.
Patent JP-2002276976-A (JP)
Title: Indoor machine unit and air conditioner
Inventor: SUZUKI KAZUHIRO
IPC: F24F1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an index for facilitating the execution of a design for optimizing the shape, particularly a stabilizer shape in a blowing system formed in an indoor unit, and improve the aerodynamic performance. SOLUTION: When a prolonged line produced in the airflow direction along the discharge-port upper surface 45 of an outlet 43 in an air duct 40 in the casing, is defined as (a), the diameter of a tangential fan 14 is defined as D, and an angle between a surface 51 of a stabilizer 50 opposed to the tangential fan 14 and the prolonged line (a), that is, a stabilizer bladal angle is defined as α, the angle α is set in the range of 50 deg.-60 deg. (50 deg.<=α<=60 deg.).
Patent JP-2002289153-A (JP)
Title: Method for making cell
Inventor: YAMAHIRA SHINYA
IPC: B23K26/21
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a making method for a cell which ensures sufficient welding strength without generating pit-faults in the welding portion where a cell casing and a reinforcing plate attached to the upper part of the casing are laser-welded. SOLUTION: When the cell casing and the reinforcing plate are laser-welded, the radiation energy of the laser is step-wisely reduced.
Patent JP-2002288512-A (JP)
Title: Information providing method and system
Inventor: KUBO TAKAOKI
IPC: G06Q10/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an information providing method and an information providing system capable of grasping whether various information provided through the Internet is beneficial for general users or not, and effectively activating the beneficial information. SOLUTION: The information providing method includes a step for registering the information from an information provider A in an information processing device for managing an information providing site 30 through the Internet by an information terminal device, a step for accessing the information providing site of the information processing device through the Internet by general users B by means of an information terminal device, and a step for voting the beneficial information selected by the general users as the beneficial information from a plurality of pieces of information acquired from the information providing site, in the information providing site accessed through the Internet.
Patent JP-2002286540-A (JP)
Title: Weighing machine
Inventor: NEGISHI FUMIO
IPC: G01G23/37
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To facilitate coupling work. SOLUTION: This weighing machine 1 has, in a body housing 2, a weight measuring mechanism for measuring the weight of an inspected object placed on a pan 3 provided on an upper face of the body housing 2, and is equipped with a turning/coupling mechanism 23 and a positioning member 15. The mechanism 23 couples a display/operation device 4 to the housing 2 turnably around a substantially horizontal axis with the device 4 extending lower than the lower end of the installed housing 2 and selectively positions the device 4 at a first position producing a work space X for coupling the housing 2 onto the device 4 and at a second position to which the device 4 makes turning motion to cause the work space X to be closed by the housing 2 and device 4.  The member 15 can keep the position of the device 4 unchanged even if an operation force is applied in a direction pressing against the device 4 present at the second position.
Patent JP-2002283820-A (JP)
Title: Strut type suspension system
Inventor: KOMI TOSHIO
IPC: B60G15/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance straight line vehicle stability by providing a strut type suspension system that offers zero eccentricity at all times. SOLUTION: This strut type suspension system is provided with the following components: a strut 7, a top end of which is supported by an insulator 3 mounted on a vehicle body 1, an upper seat 5 that is disposed on a bottom surface of the vehicle body by way of a bearing 4, and a lower seat 8 that is secured to the strut 7. In addition, there is disposed between the upper seat 5 and the lower seat 8 a helical compression spring 6 installed around the strut 7 and the suspension system is rotatable about a kingpin axis 9 that supports the vehicle body by way of the strut 7. The suspension system is characterized in that the bearing 4 is tilted so as to allow the kingpin axis 9 to substantially coincide with a bearing central axis and that a rotary moment is not generated around the kingpin axis 9.
Patent JP-2002285960-A (JP)
Title: Multi-stage compressor
Inventor: NISHIKAWA TAKEHIRO
IPC: F04B37/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-stage compressor of high reliability, which has a simple structure, and assures safe operation by precluding the occurrence of deterioration of an insulation material in a motor part or explosion due to sparks, even if the gas to be compressed is oxygen, hydrocarbons, etc. SOLUTION: The multi-stage compressor is equipped with a multi-stage compression part of a structure, with a plurality of reciprocative compressing parts being provided in a sealed housing and discharging the gas A supplied externally into the sealed housing upon compressing at a plurality of stages and the motor part installed in a sealed vessel with storing another gas B for driving the multi-stage compression part, wherein the two are coupled together, in such a way that the gases A and B do not communicate, and thereby the operation is conducted, while the pressures of two gases A and B are kept approximately the same.
Patent JP-2002238719-A (JP)
Title: Edible oil dispenser with calory indication
Inventor: SATO YOSHIE
IPC: B65D25/56
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an edible oil dispenser which never drops oil on the edge of a container in the case of taking out only a little quantity of oil and by which used calories are measured surely. SOLUTION: A thin nozzle (3) is provided at the tip of a cylinder (2) with a scale (4) and a calorie indication scale (5), a piston (1) is provided inside of the cylinder (2), an insertion port (8) with a packing (6) is provided at the upper part of the container, and the cylinder (2) is inserted into a container (7).
Patent JP-2002287672-A (JP)
Title: Record medium and system and method for modifying data
Inventor: MURAKI HIROKAZU
IPC: G06Q50/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a record medium for modifying data at prescribed timing and expressing it on a computer. SOLUTION: Prescribed data in multiple pieces of data recorded in the record area 22 of CD-ROM 10 is expressed by a computer 20 for a prescribed time, and then the data is not expressed by the computer 20 after the prescribed time.
Patent JP-2002294880-A (JP)
Title: Column-beam joining structure of wooden framework and joining hardware
Inventor: ISSHIKI KIKUO
IPC: E04B1/58
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a column-beam joining structure of a wooden framework, and joining hardware capable of covering weakness to weight of a beam by dispersing the weight. SOLUTION: A column and a beam are fixed by fitting joining hardware raw materials D and G in the shape of joining oblique line parts of a constitutive body of the joining hardwarwer raw materials D and G installed on the column and the beam. Thus, since mutual oblique lines are joined, the weight of the beam is dispersively applied not only in the vertical direction but also in the oblique direction. Thus, this invention can provide the column-beam joining structure of the wooden framework and the joining hardware capable of covering the weakness to the weight of the beam by dispersing the weight.
Patent JP-2002292492-A (JP)
Title: Alloy powder for buildup welding and buildup welding portion therefor and method for forming powder buildup welding portion
Inventor: SUMIKAWA TAKASHI
IPC: B23K9/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an alloy powder for buildup welding and a buildup welding portion therefor and a method for forming a powder buildup welding portion capable of providing excellent wear and abrasion resistance and thermal fatigue characteristics. SOLUTION: The alloy powder for buildup welding has the following chemical composition; 28-32 wt.% Cr, 7.5-9.0 wt.% W, 0.1-0.5 wt.% C, Si less than 1.3 wt.% and/or Mn less than 1.0 wt.% and the balance is Co.
Patent JP-2002296732-A (JP)
Title: Heat developable photosensitive material
Inventor: GOTO KENJI
IPC: G03C1/498
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high- contrast gradation, ensuring enhanced sensitivity and enhanced stability of fog density in long-term storage and having improved film adhesion. SOLUTION: The heat developable photosensitive material has a photosensitive layer containing photosensitive silver halide, a non-photosensitive organic silver salt and a reducing agent capable of reducing the organic silver salt on one face of the base, the principal binder of the photosensitive layer is a hydrophobic binder, the photosensitive material has a backing layer on the other face of the base and the binder of the backing layer is a hydrophilic binder.
Patent JP-2002298285-A (JP)
Title: Portable communication terminal, and traffic communication system
Inventor: HAYASHI KAZUMI
IPC: H04W4/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the encounter with a traffic accident by use of a portal communication terminal. SOLUTION: In a cellular phone 1, the receiving level (receiving sensitivity) of radio waves transmitted from a road transmitter 2 is measured. The control part of the cellular phone 1 judges whether the receiving level is not less than a prescribed value or not, and when it is not less than the prescribed value, a terminal operation according to the receiving level is performed. A message stored in a memory in conformation to the receiving level is displayed in a display part. Namely, the message reports to the owner of the cellular phone that an intersection is just near, and urges to step the use of the cellular phone.
Patent JP-2002063780-A (JP)
Title: Method for adding audio channel id, method for selecting audio channel by using the method, optical recording and reproducing device suitable therefor
Inventor: MOON SEONG-JIN
IPC: G10K15/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology which can follow and select an audio channel selected by a user even when a program or the like are switched, in an A/V device reproducing a program including plural audio data stream. SOLUTION: In the audio channel selecting method of an A/V data stream which comprises plural programs, in which one program comprises at least two kinds of audio data steam, each audio data stream comprises at least two sub-audio data stream, and each sub-audio data stream has a series of ID based on the prescribed priority order and not duplicating mutually, when a program is switched, it is searched whether a sub-audio data stream of a channel ID being equal to a channel ID added to a sub-audio data stream of a reproduced program before switching exists or not, and when it exists, this is selected.
Patent JP-2002309485-A (JP)
Title: Polyester fiber structure and method for producing the same
Inventor: IKEDA YUICHIRO
IPC: D06M15/53
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber structure excellent in antielectric proper ties, sweat- and water-absorbing properties, antifouling properties to oil staining and washing durability and a method for producing the same. SOLUTION: When a fiber structure mainly comprising a polyester fiber is treated with a polyester polyether block copolymer (A) consisting of (1) terephthalic acid and/or isophthalic acid, (2) a lower alkylene glycol, and (3) a polyalkylene glycol and/or its monoether and a part of the copolymer is anionized, a creep promoting compound (B) having >=4 creep promoting coefficient defined by formula given below is used together with the copolymer.
Patent JP-2002315390-A (JP)
Title: Speed-varying unit
Inventor: SAKURAI TOSHIO
IPC: H02P27/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a speed-varying unit in which the cause for an alarm can be investigated easily. SOLUTION: A memory 3a comprises an alarm confirmation data storing section 4a for storing alarm confirmation data of time, input signal on/off state, set frequency and alarm, and in response to variations in the on/off state of a signal being inputted to a signal input section 41, the variation in the set frequency being inputted to a speed command input section 42 or generation of an alarm, a CPU 2a stores alarm confirmation data in the alarm confirmation data storing section 4a.
Patent JP-2002311239-A (JP)
Title: Quarter-wave plate, circularly polarizing plate and display device
Inventor: YOSHIMI HIROYUKI
IPC: G02F1/1335
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To develop a wave plate functioning as a quarter-wave plate over a wide wavelength region such as a visible ray region and which can be mass- produced and very thin, and to develop a circularly polarizing plate excellent in antireflection for a wide band. SOLUTION: The quarter-wave plate (1) comprises a birefringent layer (12) giving a phase difference of one-half wavelength to a monochromatic ray arranged on a monolayer stretched film (11) giving a phase difference of one- quarter wavelength to a monochromatic ray where the birefringent layer consists of a fixed orientation layer of a liquid crystalline compound. The circularly polarizing plate comprises a polarizing film (3) laminated on the birefringent layer side of the quarter-wave plate. A display device comprises a liquid crystal cell or an organic EL(electroluminescence) element with the quarter-wave plate or the circularly polarizing plate arranged on at least one side thereof.
Patent JP-2002309651-A (JP)
Title: On-tank-type agent feeding container
Inventor: KITAMURA RIHACHI
IPC: E03D9/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an on-tank-type agent feeding container which drastically increases volatile quantity of an aromatic agent etc., and expands a volatile range of the aromatic agent, etc. SOLUTION: The on-tank-type agent feeding container is mounted on a water storage tank equipped with a washhand cock, for a flush toilet. An agent evaporating/storing member is attached to a bottom surface of the agent feeding container. Therefore, when water in the water storage tank is discharged, the agent evaporating/storing member is exposed to an air current generated by intake air from the exterior to the interior of the water storage tank and an air current flowing from the interior of the water storage tank to the exterior at the time of water feeding.
Patent JP-2002306627-A (JP)
Title: Pressure reducing valve
Inventor: TAKEMOTO WAKICHI
IPC: A62C35/68
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressure reducing valve for a gas fire extinguisher adapted to energize a valve element by a coil spring having stable performance not by a disc spring, reduced in size, and simple in structure. SOLUTION: This pressure reducing valve has a piston support, a piston energized by the coil spring inserted in a recessed part of the piston support, and the valve element fixed to the tip of the piston and disposed in a gas passage. The valve element is energized in the direction opposite to the primary pressure by the coil spring, and a gas guide passage for guiding primary pressure to the recessed part of the piston support is formed in the interior of the piston.