baber/WOPTO huggingface dataset:
Patent JP-2002362354-A (JP)
Title: Platform door device for different types of vehicles
Inventor: YOKOTA MASATO
IPC: B61B1/02
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a platform door device for different types of vehicles which can be applied even to a platform with stoppages of different types of vehicles with different door opening positions. SOLUTION: A plurality of platform doors 2A-2H are deviated and arranged in two rows in a direction perpendicular to a longitudinal direction of the platform, and a space above a track of a train and a space above the platform are partitioned by platform doors 2A-2H of both rows. All of the plurality of platform doors 2A-2H are composed so they can be moved by linear motors 3A and 3B. Platform doors 2A-2H to be opened are selected in response to the type and stopping position of the train stopping at the platform, the platform doors 2A-2H facing door opening positions of the stopping train are moved (opened), and platform door opened sections are formed corresponding to the door opening positions of the train.
Patent JP-2002362727-A (JP)
Title: Conveyor protector
Inventor: NAKAHARA YOSHIHIDE
IPC: B65G65/42
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor protector capable of throwing blocks of soil and stone onto a conveyor without damaging the conveyor in a plant for producing improved soil. SOLUTION: The conveyor protector (throwing hopper) 1 includes a machine frame 11 where a primary conveyor 2 is disposed on its lower part, and a throwing part 12 which is the upper part of the machine frame 11 and disposed above the primary conveyor 2. The input part 12 comprises an input port 14 and a hopper part 15, and a soil and stone block crushing part 16 which is tapered toward the upper side is disposed in the hopper part 15. The input port 14 is formed into a mesh shape out of a transverse beam 141 and a vertical beam 142. Large blocks of soil and stone become small blocks of soil and stone, passing through the input port 14 and the soil and stone block crushing part 16, and the small blocks of soil and stone are thrown from an opening part 151 onto the conveyor 2 after they collide with respective portions in the hopper part 15 and speed slows down.
Patent JP-2002326172-A (JP)
Title: Multi-functional tool for snow board
Inventor: OKAI KOJI
IPC: A63C5/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-functional tool for snow board having both a tool for adjusting the functions of a binding device efficiently for general purpose and a tool allowing iced snow removal operation and chord re-tightening operation to be properly performed and a tool for snow board so designed as to suit for portability at the time of exercise and so that a compactness and safety can be assured. SOLUTION: This multi-functional tool for snow board comprises a tool foldingly stored in a storage case and a tool detachably installed in the storage case. The tool foldingly stored in the storage case is a screw driver or a tool with hook-shaped tip part. A tool detachably installed in the storage case is a spanner. A tool detachably installed in the storage case is the spanner and the tool with hook-shaped tip part.
Patent JP-2002368164-A (JP)
Title: Flat semiconductor stack device
Inventor: YAMAGUCHI HIROAKI
IPC: H01L25/07
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To easily and accurately align a flat semiconductor element with a heat sink without damages, while the flat semiconductor elements are changed easily, in a flat semiconductor stack device in which the flat semiconductor element and the heat sink are stacked alternately, while being pressurized in the stacking direction. SOLUTION: A pin 7 protrudes from a flat semiconductor element 1; an alignment recessed part 8a which engages with the pin 7 and a guide groove 8 provided integrally from the end surface of the heat sink 2 in succession with the recessed part 8a are provided on the joint surface of the heat sink 2; and the pin 7 is inserted in the guide groove 8 for movement and stopped by the alignment recessed part 8a, thus the flat semiconductor element 1 is aligned with the heat sink 2.
Patent JP-2002368861-A (JP)
Title: Portable telephone system
Inventor: NARA KATSUHIRO
IPC: H04M1/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone system that can integrate a portable telephone set with a keyboard section as required and allow a user to make entry operations of the keyboard section while excellently viewing a display section even when the user stands up. SOLUTION: The portable telephone system is provided with; the portable telephone set 1 where a telephone set main body 3 having a display section and a speaker section is turnably fitted with a cover 4 having an entry key section and; the keyboard section 2 provided with a mount section 25 to which the cover 4 of the portable telephone set 1 is removably inserted and mounted. Thus, inserting removably the cover 4 of the portable telephone set 1 to the mount section 25 of the keyboard section 2 can integrally fit the keyboard section 2 to the portable telephone set 1. Thus, the user can easily view the display section of the phone main body 3 and easily make entry operation to the keyboard section 2 while viewing the display section.  Since the user makes entry operations while supporting the keyboard section 2 by both hands, the user can easily make entry operation of the keyboard section 2 even when the user is in a standing state.
Patent JP-2002080438-A (JP)
Title: Amino alcohol derivative
Inventor: KOBAYASHI NOBUO
IPC: C07D317/66
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing intermediate capable of economically and stereoselectively providing an α-ketoamide derivative having protease inhibiting activity. SOLUTION: This amino alcohol derivative is expressed by general formula 1 (R1 and R2 are each the same or different and express a substituted or non- substituted straight chain, branched or cyclic alkyl or the like; R3 expresses a substituted or non-substituted straight chain, branched or cyclic alkyl, a non- substituted heterocycle or the like; R4 and R5 express each H, an alkyl or the like; X expresses O or N(R9); R9 expresses H or a substituted or non-substituted straight chain, branched or cyclic alkyl; R4 and R5 altogether may form a ring), e.g. formula 20.
Patent JP-2002368820-A (JP)
Title: Virus check system for electronic mail
Inventor: NOZAKI TAKASHI
IPC: G06F21/56
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a virus check system that can easily apply virus check to electronic mail such as a mail magazine and quickly distribute electronic mail at a low cost. SOLUTION: In an electronic mail distribution system distributing electronic mail through a mail server 11, a virus pattern database 11A that records virus pattern data denoting computer virus patterns, and a virus check program that detects presence/absence of virus from electronic mail going to be distributed on the basis of the virus pattern data recorded in the virus pattern database are included.
Patent JP-2002361597-A (JP)
Title: Micro-lens array manufacturing method, micro-lens array, optical system, and projective exposing device
Inventor: KUKI MASAAKI
IPC: G03F7/20
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a micro-lens array assuring a high transmittance and a reduced unevenness in the transmitted light through enhancement of the surface precision by improving the conventional technique in which the surface shape of the array is shaped through etching or molding process which may generate surface unevenness on the micro-lens surface to result in enlargement of the surface roughness, which should cause diffraction and/or diffusion to lead to a drop of the transmittance or unevenness of the transmitted light. SOLUTION: The micro-lens array manufacturing method is configured so that a work for micro-lens array is polished after shaping through an etching or molding process so that a high transmittance and a reduced unevenness in the transmitted light are obtained.
Patent JP-2002366476-A (JP)
Title: Display method matched with device in distributed processing system, distributed processing system and storage medium
Inventor: BABA JOTARO
IPC: G06F3/153
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To allow a user to select a highly operable display format without developing any application for each device. SOLUTION: An application 140 of a remote machine 200 is executed in response to event notification from a request origin machine 100, and a plotting instruction is generated by a plotting instruction generating part 131. The generated plotting instruction is converted by a display format converting part 123 according to a display rule outputted from a display format managing part 124, and outputted to a display demon 220 of the request origin machine, and displayed.
Patent JP-2002363908-A (JP)
Title: Resin pavement material and materials for civil engineering and construction
Inventor: ISHII KIYOKATA
IPC: E01C7/30
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a flexible pavement having a large noise reduction effect by preventing such problems with durable pavement material usable also for roadway that, in a conventional asphalt layer with a large number of cavities, the noise reduction effect is gradually reduced though noise prevention effect is given, cavities in the surface of a pavement body are collapsed and the cavities are clogged inside the pavement body to lower the function in a short time, and a method for laying down a rubber sheet is also short in service life on the roadway and becomes very expensive. SOLUTION: This resin pavement material is formed into resin mortar having elastic aggregate and inorganic powder of 300 μm or less in maximum grain size mixed with binder of resin.
Patent JP-2002373404-A (JP)
Title: Thin-film magnetic head, manufacturing method therefor and magnetic disk device
Inventor: YANAGISAWA YASUNOBU
IPC: G11B5/39
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a head capable of improving reading resolution, without deteriorating the withstand voltage of a gap film and maintaining sensitivity, without developing novel magnetoresistance effect films, and its manufacturing method. SOLUTION: An area, in which a shield gap is narrowed, is set to be only an area in the vicinity of an air bearing surface, so that a withstand voltage between a shield and a magnetoresistance effect film is secured even when the shield gap is reduced. Additionally, a part of the upper shield is operated as a flux guide, to increase the amount of magnetic fluxes passed through the magnetoresistance effect film, so that the sensitivity is improved.
Patent JP-2003003356-A (JP)
Title: Sheet material for vehicle
Inventor: HAMAMATSU KENJI
IPC: B60N2/90
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material for vehicles capable of drawing out cushioning properties of a three-dimensional knitted fabric to the maximum and having air permeability with excellent compression recovering properties. SOLUTION: This sheet material for the vehicles is composed of the three- dimensional knitted fabric knitted from yarns constituting the right and back knitted surfaces and connecting yarns for connecting the right and back knitted surfaces and polytrimethylene terephthalate fibers used in a part or all of the connecting yarns of the three-dimensional knitted fabric.  In the sheet material for the vehicles, the positional relationship of the right knitted surface part and back knitted surface part which are each polygonal opening is in a positional relationship shifted to left and right and a nearly half of the polygon and the angle of the connecting yarns connecting from two adjacent wale rows in which the opening forming the polygon of the right knitted surface becomes the maximum to the wale rows which are not the opening of the mutually opposite back knitted surfaces is 50-150 deg..
Patent JP-2002370381-A (JP)
Title: Imaging apparatus
Inventor: NISHI SHOTA
IPC: B41J2/01
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To fix a cartridge easily to a target fixing position. SOLUTION: In an imaging apparatus 1 where a cartridge 10 charged with a print agent for imaging can be fixed removably to the body 2 of the apparatus, the cartridge 10 and the body 2 comprise means 12 and 21b engaging with each other when the cartridge 10 is fixed to the body 2. The engaging means 12 and 21b are formed such that a force is generated in the cartridge 10 in the direction for moving the cartridge 10 to a target fixing position when the cartridge 10 and the body 2 are connected.
Patent JP-2003000851-A (JP)
Title: Pachinko game machine
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a varied configuration by which patterns are variously directed and also a game player is always permitted to keep an expectation feeling. SOLUTION: Change pattern display parts X and x1-x4 for performing a pattern generation process are successively generated in the display screen F of a pattern display device 6 with a prescribed number as a limit whenever a pattern start condition is established and the stop order does not necessarily follow the start order in the pattern generation process so that the pattern generation process of a succeeding start may be completed ahead. Then the completion of the pattern generation processes is smoothly progressed, the generation of an invalid start is prevented and, then, the deterioration of an operation rate due to the shooting pause of the game player is prevented in a pachinko game machine.
Patent JP-2002371385-A (JP)
Title: Method for preventing rust of iron product
Inventor: MURATA KOJI
IPC: C23F11/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent generation of metal rust on iron products in the manufacturing process, which is more remarkably affected by an ion content adsorbed on the surface of a metal material than by a storage period. SOLUTION: The method for preventing the rust of the iron product in the manufacturing process using photoetching, comprises placing a cleaned iron product in a heating apparatus provided with a heating means, while being in contact with rust inhibiting paper including a rust inhibitor previously, heating and leaving it in a prescribed atmosphere having a temperature T of 100-120 deg.C and a heating period H of 90-180 minutes, and neutralizing chloride ions adhering to the surface of the iron product with components of the rust inhibitor evaporated from the rust inhibiting paper.
Patent JP-2003004515-A (JP)
Title: Sensor unit, sensor abnormality detector unit and deadweight measuring device
Inventor: NAKASAKI YOJI
IPC: B60P5/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a sensor unit capable of easily detecting abnormality in a load signal generated by the sensor. SOLUTION: The sensor unit is characterized in that a sensor 11 generating a load signal varying in response to the load applied to a vehicle, an abnormality detecting means U1 comparing the load signal generated by the sensor 11 with a preset information for determining whether the load signal is abnormal or not, to detect abnormality of the load signal based on the determination result, and an alarm signal generating means U2 generating an alarm signal giving a warning about the abnormality, are formed integrally as one unit body to be welded to the vehicle.
Patent JP-2002083424-A (JP)
Title: Optical recording method
Inventor: ARIOKA HIROYUKI
IPC: G11B7/003
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To perform multi-level recording of five or more steps in a recording layer by changing the irradiation time of a laser beam. SOLUTION: The virtual recording cells 40 are assumed in the grooves 16 of the recording layer 12 of an optical recording medium 10. The irradiation time of the laser beam is modulated in five or more steps for every virtual recording cells 40 corresponding to information to be recorded. As a result, the recording marks 48A to 48G having different sizes of five or more steps are formed, light reflectances in the virtual recording cells 40 are modulated in multisteps, thereby changes the reflecting levels of read laser beams during reproduction at five or more steps.
Patent JP-2002120460-A (JP)
Title: Heat-sensitive recording body
Inventor: ONO OSAMU
IPC: B41M5/333
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording body which is excellent in preserving property of a recorded section to heat or humidity and recording sensitivity, and in addition, excellent in fogging resistance and record-running property. SOLUTION: This heat-sensitive recording body has a heat-sensitive recording layer containing a leuco dye, a developer, a sensitizer and an adhesive, on a supporting body. In such a heat-sensitive recording body, as one means to achieve such properties, at least one kind of p-toluenesulfonyl-m-aminophenol and p-toluenesulfonyl-p-aminophenol is used as the developer. Also, at least one kind of 1,2-diphenoxyethane, 1,2-di(3-methylphenoxy)ethane, 2-naphthyl benzyl ether and oxalic acid di-p-methyl benzyl ester, and also, amide stearate are used as the sensitizer.
Patent JP-2003002150-A (JP)
Title: Head protective air bag device
Inventor: TANASE TOSHINORI
IPC: B60R21/20
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a head protective air bag device capable of smoothly disposing an unfolded and inflated air bag between an occupant and a window even when the occupant is close to the window. SOLUTION: The head protective air bag device S1 has the air bag 51 which is folded and housed in an upper edge side UW of the window SW1 on the cabin side of a vehicle, and is unfolded and inflated so as to cover the cabin side I of the window SW1 when inflation gas flows in. The air bag 51 is housed so as to be covered with a lower edge part 8a of a roof head lining 8 and to be unfolded and inflated by pushing open the lower edge part 8a toward the cabin side I. The air bag 51 is arranged to set the level of its interference with the lower edge part 8a when the air bag is completely unfolded and inflated, so as to allow swinging toward the cabin side I of the lower end 51b when positioned in the cabin side I of the occupant M, and to be disposed along the window SW1 when positioned in the vehicle outer side O of the occupant M.
Patent JP-2003012317-A (JP)
Title: Method for refining silicon
Inventor: SHIBATA TOMOKI
IPC: C01B33/037
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining silicon to be able to efficiently remove B contained in metallic silicon and to produce inexpensively silicon being a grade to be used for a solar battery. SOLUTION: The method for refining silicon is composed of a flux addition step to add flux 16 containing a basic component to silicon 12 whose boron concentration is 100 mass ppm or less and to fuse them, a reaction step to dip a nozzle 18 in silicon 12 and to blow an oxidizing gas in it and a flux removing step to remove the flux 16 from silicon 12. The flux addition step, the reaction step and the flux removing step may be repeated by a plurality of times. It is preferable that basic flux containing CaO, CaCO3 or Na2 O, particularly CaO-CaF2 mixed flux having a specific composition is used for the flux 16.
Patent JP-2002080502-A (JP)
Title: Low-molecular weight (meth)acrylic acid (salt)-based polymer, method for producing the same and application thereof
Inventor: HENMI AKIKO
IPC: C08F2/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a low-molecular weight (meth)acrylic acid (salt)-based polymer having an excellent color tone and to provide a method for producing the same and its application. SOLUTION: This method comprises polymerizing a monomer component composed of 100-95 mol% of a monoethylenic unsaturated monomer of a 3-6C monocarboxylic acid (salt) (a) and 0-5 mol% of a monoethylenic unsaturated monomer (b) copolymerizable with the monomer (a) (the total of the components (a) and (b) is 100 mol%) in the presence of an alkali substance in a highly concentrated aqueous solution. Both a sulfate and hydrogen peroxide are used as polymerization catalysts. The total amount of the alkali substance used is S99 mol% of the amount required for neutralizing the whole acid groups of the monomer component.  The drip of hydrogen peroxide is finished within ten minutes or more earlier than the time when the drip of the monomer is finished and/or the amount of hydrogen peroxide dripped before the start of the drip of the monomer component is controlled to <=10% the whole amount of hydrogen peroxide added. The application of the polymer is for a detergent composition, a water treatment agent, a pigment dispersant, or the like.
Patent JP-2002137792-A (JP)
Title: Outboard motor
Inventor: NEMOTO HIDEKI
IPC: F02B61/04
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To protect an intake system from the influence of heat by dividing the interior of the engine room of an outboard motor into two while increasing its sealability. SOLUTION: The outboard motor comprises an exhaust passage which has an intake passage in communication with the interior of the engine room 52 and which communicates with a combustion chamber and the outside of the engine room; a wall means 40 positioned on the outer part of a cylinder head cover 5 for dividing the interior of the engine room into at least two; an engine room interior communicating part for the intake passage which is positioned in one of the rooms in the engine room defined by the wall means; and an engine room interior exposing part for the exhaust passage which is positioned in the other of the rooms in the engine room defined by the wall means.
Patent JP-2003020698-A (JP)
Title: Ventilation system for gas phase part in water storage tank
Inventor: TAKASE TOSHIAKI
IPC: E03B11/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cast-reduced ventilation system for a gas phase part in a water storage tank which is not corroded even when corrosive gas generating chemicals are used. SOLUTION: A second slide tube 16 expandable in a vertical direction is installed on a ceiling surface 11 of the water storage tank 10. A gas discharge port 17 and a second float member 18 are installed at a lower part of the second slide tube 16. The second float member 18 is floated on a stored water surface 21 for discharging gas, so that convective corrosive gas in the gas phase part in the water storage tank 10 is discharged to the external. Corrosion of the water storage tank 10 by the corrosive gas in the gas phase part can thus be prevented.
Patent JP-2002361229-A (JP)
Title: Technique to regenerate soil containing vegetable residue and contaminated with pest
Inventor: SAKURAI MAMORU
IPC: C09K101/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide regenerating techniques for soil containing vegetable residue and contaminated with pests into safe and effective soil and to restore an agricultural land by properly regenerating industrial waste without incinerating or treating the soil in an industrial waste disposal facility. SOLUTION: Fermenting bacteria essentially comprising anaerobic microorganisms are added to the soil 1 containing vegetable residue and contaminated with pests, the water content in the soil is controlled and oxygen is blocked by a water-proof cloth sheet 2 to promote fermentation so as to decompose organic substances in plants into inorganic substances. Even when eggs of pests grow into larvae, pests starve to death because no organic feed or oxygen necessary for the growth exists, and the pests are terminated. Thus, the soil can be regenerated into safe and effective soil for agricultural products.