baber/WOPTO huggingface dataset:
Patent JP-2002289774-A (JP)
Title: Multi-layer structure semiconductor, device
Inventor: YOSHIDA KIYOTERU
IPC: H01L29/778
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an MIS type field effect transistor small in the effective area of the device, small in on-resistance during operation and capable of large current operation in high voltage resistance. SOLUTION: One or a plurality of field effect transistors are layered in the thickness direction of a multi-layer film for a basic unit planarly juxtaposing and arranging one or the plurality of the field effect transistors forming a gate electrode, a source electrode and a drain electrode on the surface of the semiconductor multi-layer film, and the gate electrode, the source electrode and the drain electrode of each field effect transistor are connected respectively.
Patent JP-2002285963-A (JP)
Title: Inlet valve for compressor
Inventor: MORITA YUJIRO
IPC: F04B39/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a reed-type inlet valve for a compressor which can prevent gas leakage between cylinder bores adjacent to each other, without causing rise in manufacturing cost of the compressor. SOLUTION: This reed-type inlet valve for the compressor is arranged for covering an inlet hole formed to a valve plate partitioning a compression chamber and an inlet chamber, and opens/closes the inlet hole by means of pressure difference between the compression chamber and the inlet chamber; and in this reed-type valve for the compressor, both surfaces or one of both surfaces are covered with an elastic film.
Patent JP-2002083481-A (JP)
Title: Magnetic tape cartridge
Inventor: TSUYUKI SEIJI
IPC: G11B23/107
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent contact between a stop gear and a locking projection caused by the inclination of the stop member of a reel rotation stopping means in a magnetic tape cartridge which rotatably houses in a cartridge case a single reel having a magnetic tape wound, which is provided with the reel rotation stopping means for setting a locked state for restricting the rotation of a reel in nonuse and for setting a released state from the locked state in use to permit the rotation of the reel and in which the reel rotation stopping means is provided with: the stop member moved to be brought into contact with/separated from the reel to restrict the rotation of the reel; a pressing means for pressing the stop member in a stopping direction;  and a releasing member rotated integrally with the reel, and moved according to the chucking operation of the rotary-driving means of a drive side to move the stop member in a releasing direction. SOLUTION: When an engagement length between a stop member 4 and a support part 33 in a released state is (a), the gap between the stop member 4 and the support part 33 is (b), the distance of separation between a stop gear 42 and a lock tooth 29 is (c), and the outer diameter of the stop gear 42 is (d), a relation b<=(2×a×c)/d is satisfied.
Patent JP-2002294400-A (JP)
Title: High tensile strength steel plate and production method therefor
Inventor: MIZUI NAOMITSU
IPC: C22C38/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a retained austenitic high tensile strength steel plate which has high impact absorption capability not only in an axial crushing mode, but also in a bending mode such as a side collision, and to provide a production method therefor. SOLUTION: The steel plate has a steel structure consisting of bainite having a volume ratio VB given by the following inequality (1), retained austenite having a C content of <=1.2 mass% and a volume ratio of >=5%, and the balance ferrite. Its yield ratio in a static tensile test is >=0.6 and the ratio between the tensile strength in a dynamic tensile test and the tensile strength in a static tensile test, i.e., TSd/TSs satisfies the relation given by the following inequality (2): VB<=(TSs/60)-1 (1), and Tsd/Tss>=0.8+(300/TSs) (2); wherein, VB is the volume ratio (%) of bainite; TSs is the tensile strength (MPa) in a static tensile test; and TSd is the tensile strength (MPa) in a dynamic tensile test at a strain rate of 1,000/s.
Patent JP-2002293807-A (JP)
Title: Method for producing porous body and recording material
Inventor: TAKADA TETSUO
IPC: B41M5/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous body conveniently and to provide an excellent recording material for printing obtained by a convenient method which can exhibit good ink absorbency, fixability and ink color development and control the variations of printing properties caused by different kinds of inks used. SOLUTION: The method for producing the porous body uses, as a material, a polymerizable composition (I) containing a polymerizable compound (a) as an essential component which is characterized in that a polymer (b) obtained by polymerizing the compound (a) cannot be dissolved. In the method, the polymerization is performed after incorporating the material. The recording material comprises an ink receptor layer composed of the body produced by the method and a base material.
Patent JP-2002298832-A (JP)
Title: Sealed battery and its liquid injection hole sealing method
Inventor: EBI RYUICHIRO
IPC: H01M2/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery and its liquid injection hole sealing method, enabling a liquid injection hole to be accurately sealed in an efficient workable manner, without deforming a sealing plate. SOLUTION: A resin recessed gasket 6, which has a recessed portion 6a to be inserted into the liquid injection hole 2 and a collar portion 6b provided on the outer periphery of its opening portion and a sealing plug 3, which is formed of a material harder than the recessed gasket 6 with the maximum diameter slightly larger than the inner diameter of the recessed portion 6a, and the cross section in a circular form are used in inserting the recessed portion 6a therein with the collar portion 6b of the recessed gasket 6 being arranged outward of the battery, pressing the sealing plug 3 into the recessed portion 6a and holding the recessed portion 6a between the maximum-diameter outer face thereof and the side peripheral wall of the liquid injection hole 2, whereby the liquid injection hole 2 is sealed.
Patent JP-2002292967-A (JP)
Title: Printer and print controller
Inventor: NAKAJIMA HISANORI
IPC: G06F3/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which a platen gap can be adjusted for a new print medium without updating the firmware of the printer and the platen gap can be adjusted automatically while taking account of factors other than the thickness of the print medium. SOLUTION: Upon receiving a write command from an application 110, a printer driver 120 calculates a print duty Duty at a print duty Duty calculating section based on raster data. A user interface section 126 sets a reference platen gap control amount depending on the kind of a sheet. A print command generating section 125 sets a control amount based on the reference platen gap control amount and the print Duty. A platen gap adjusting command having the control amount as a parameter is then delivered to a printer 20. The printer 20 adjusts the platen gap based on the control amount and the peripheral environment, e.g. humidity.
Patent JP-2002284227-A (JP)
Title: Package and packaging method
Inventor: KAWAMURA HIKARI
IPC: B65D71/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem that in a packaging apparatus for spirally winding a strip film unrolled from a roll around an object to be packaged by revolving the roll of the film around the object, the packaged object causes deformation such as flattening or crushing by the winding of the film in case the object is a white cardboard box or the like. SOLUTION: Oriented films 7 of a first cover layer and a second cover layer are wound around the object 6 to be packaged so that their spiral directions are reverse to each other, whereby the object 6 does not cause deformation such as flattening or crushing. In addition, even when a plurality of objects 6 are to be packaged, each object 6 does not twistedly shift in position, so that a resulted package 5 is neatly packaged.
Patent JP-2002305020-A (JP)
Title: Sealed lead-acid battery
Inventor: ADACHI MASASHI
IPC: H01M10/10
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery wherein cost reduction in battery manufacturing and stable cell characteristics are realized. SOLUTION: In a granular type sealed lead-acid battery wherein filling of granular silica and injection of sulfuric acid are carried out at the same time, by injecting a solution obtained by dispersing the granular silica in diluted sulfuric acid from the upper face solution injection port of the battery, and excessive diluted sulfuric acid in the battery is made to be discharged from a discharge port on the other side, the filling density of the granular silica is set 0.18 to 0.30 g/cc.
Patent JP-2002302823-A (JP)
Title: Hat
Inventor: SAKAI HIROSHI
IPC: A42C5/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a hat into which a clip-having string is directly incorporated without deteriorating the high grade appearance of the hat and in which the string can usually not be looked but pulled out and used, only when needed. SOLUTION: A front ornamental belt and a rear ornamental belt are disposed on the front and back sides of the side crown of the hat. On end of a connection string if fixed to the side crown, and a clip is disposed at the other end. The connection string is received on the inside of the ornamental belt and can downward be pulled out from a string-passing hole disposed in a brim or the side crown to the lower side of the hat. The ornamental belt is prepared by twice folding a bias tape, obliquely sewing both the ends, turning the sewed tape inside out, and then sewing along a sewing line in a trapezoidal bag-like shape. An auxiliary string is passed through a holding plate fixed to the opposite side in a state not fallen out from the holding plate and then further received on the inside of the ornamental belt. The auxiliary string can be pulled out from the string-passing hole. A snap button is disposed at the end of each ornamental belt.
Patent JP-2002301374-A (JP)
Title: Method for regenerating catalyst
Inventor: MATANO KOUICHI
IPC: C07D307/60
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating a V-P-O catalyst using liquid water. SOLUTION: In the method for regenerating the catalyst comprising vanadium-phosphorus composite oxide used in a method for producing maleic anhydride by oxidizing a 4C hydrocarbon, the catalyst is brought into contact with >=10 wt.% liquid water based on the weight of the catalyst.
Patent JP-2002312589-A (JP)
Title: Server for supporting dealing in futures
Inventor: MOTOYOSHI KAZUO
IPC: G06Q40/04
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To support the dealing in futures of a user by providing information truly helpful to day-trading or the like in a real time. SOLUTION: This server is constituted of a data selecting part 14 for selecting the necessary price of merchandise in futures from a plurality of prices of merchandise in futures received from a merchandise in futures exchange, a data storing part 15 for storing the selected price of merchandise in futures and time when the price is decided as the data of price in futures, a data supplying part 16 for time-sequentially arraying the data of prices in futures stored in the data storing means, and for supplying virtual data between the adjustment two pieces of data of prices in futures, and for preparing the data group of prices in futures, and an information presenting part 20 for presenting a real time chart indicating the price tendency of the merchandise in futures prepared based on the data group of prices in futures through a network to the terminal of the user.  The real time chart is constituted so that the prices of the merchandise in futures can be changed step by step according to the lapse of time.
Patent JP-2002308584-A (JP)
Title: Forklift
Inventor: URO AKIRA
IPC: B66F9/075
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To adjust a level of protruding attached equipment to upper face of a head guard. SOLUTION: A rotation shaft 14 that protrudes both ends is fixed on a base 13 of a rotating lamp 7 as the attached equipment. Both sides of the shaft 14 are pivoted on a crosspiece side of the head guard 6. A first gear 17 is fixed on one side of the shaft 14 and a second gear 20 to be engaged with the first gear 17 is fixed thereon. A lever for operating 30 is fixed on the second gear 20. When the lever 30 is rotated by an approximate angle of 180 deg. in a state protruding the lamp 7 from the upper face of the head guard 6, the lamp 7 rotates around the shaft 14 as the center. Thereby the lamp 7 vertically rotates by an approximate angle of 180 deg. to be a downward attitude and lowers below the upper face of the head guard 6. Accordingly the level of the lamp 7 protruding from the upper face of the head guard can be adjusted.
Patent JP-2002307547-A (JP)
Title: Aromatic polyamide film and its production method
Inventor: SUEOKA MASANORI
IPC: B29L7/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aromatic polyamide film which can obtain the film which can be stretched in a high orientation ratio and is high in productivity and quality. SOLUTION: When a polymer sheet containing a solvent and the aromatic polyamide is heated at 80-200 deg.C and stretched, the sheet is heated by using a metal roll having the center line average roughness of the surface of 10-200 nm and the maximum roughness of the surface of 50-800 nm.
Patent JP-2002317280-A (JP)
Title: Metallized plastic film
Inventor: TANAKA NORIO
IPC: C23C14/20
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a metallized plastic film which has good visibility in the window part of an apparatus generating electromagnetic waves, and prevents the radiation of electromagnetic waves therefrom. SOLUTION: In the square metallized plastic film, both sides or one side of a base film substrate is provided with an electrically conductive fine wire metallic thin film. The total light transmissivity is >=86%, and the surface resistance of the film on the side having the metallic thin film is <=1 Ω/square.
Patent JP-2002310726-A (JP)
Title: Encoder and controller using encoder
Inventor: SATO KAZUO
IPC: G05D3/12
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an encoder which can obtain the reference position of a controlled system by obtaining an origin position at the same time with the position and a controller which uses the encoder as an encoder whose wiring is saved without providing a wire for Z-phase pulses of an origin phase and a controller which uses the encoder. SOLUTION: A transmission part on the side of an (incremental) encoder 103 outputs by serial communication the relative position of an object of detection detected by the encoder 103 and original passage information after actuation and an (up/down) counter 104 counts according to the relative position obtained through an input circuit 102; and a control part (CPU) 101 resets the counter 104 according to the origin passage information after the actuation and the origin of the encoder 103 is detected according to the contents of the counter 104 when the encoder 103 makes on rotation after the counter 104 is initialized.
Patent JP-2002316034-A (JP)
Title: Emulsion dispersant
Inventor: SHIRAISHI MAKOTO
IPC: C09K23/52
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion dispersant for rosin-based emulsion by which a rosin-based substance can be satisfactorily dispersed in water even with a small quantity of dispersant and melting properties of solid content when the rosin-based substance is dried are enhanced without modifying the chemical structure, the molecular weight and the like of the rosin-based substance. SOLUTION: The emulsion dispersant contains the copolymer wherein T is 0-80 deg.C in the formula: 1/T=W1 /T1 +W2 /T2 +etc.,+Wn /Tn (T: glass transition temperature, Wn : the ratio by weight of each monomer corresponding to each component of the copolymer to the total monomers, Tn : the glass transition temperature of the homopolymer of each monomer corresponding to each component of the copolymer).
Patent JP-2002318751-A (JP)
Title: Communication system
Inventor: TAKEDA TAKASHI
IPC: H04N21/24
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, which can perform delivery confirmation while avoiding congestion or the like, can be utilized for a satellite broadcasting system or the like as well and further can generate statistic information concerning the delivery confirmation. SOLUTION: A managing terminal 7 generates a monitor packet 21 and sends it to a server 5, and the server 5 sends this monitor packet 21 to respective computers 9-1, 9-2,.... When the computer 9-1 is designated, belongs to a designated group or draws a successful lot stochastically, for example, a response packet 51 is returned to the side of the server 5.
Patent JP-2002180962-A (JP)
Title: Swash plate in swash plate type compressor
Inventor: SUGIURA MANABU
IPC: F04B27/08
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate in a swash plate type compressor providing a superior working environment in a formation process of slide contact films. SOLUTION: The slide contact films 32 and 33 are formed in end faces 152 and 153 of a swash plate. The slide contact films 32 and 33 are formed of aluminum based material by sintering on the end faces 152 and 153 to be the slide contact regions.
Patent JP-2002317572-A (JP)
Title: Functional pole
Inventor: MORITA KAZUO
IPC: F21Y101/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To impart a function of exerting aroma therapy and a function of exhibiting mosquito repelling effect to a functional pole. SOLUTION: The functional pole 1 has at least one of functions of lighting, power supply, and water supply. The functional pole 1 is comprised of a gas discharging section 3 for vaporizing a material 2 to be vaporized and discharging the material to the outside.
Patent JP-2002318979-A (JP)
Title: Cost settlement system
Inventor: MAEDA HIROTAKA
IPC: G06Q20/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a cost settlement system for travel or the like capable of efficiently performing the cost settlement for travel or the like by providing a site jointly usable by participants by use of a network such as the Internet or the like, so that each participant can input data in its spare time. SOLUTION: In this system, terminal equipment such as a personal computer PC 8, a cellular phone 9 or the like is connected to the server of the settlement site through the Internet 4, the participant of a travel or the like connects the equipment to the settlement site in a spare time from its own home or office and inputs the sum of money paid by itself and an item to make the server 1 of the settlement site perform the cost settlement. The respective settled sum is reported to each participant by a preliminarily registered method. According to such a structure, the settlement of the travel or the like can be performed in a free time by use of the site.
Patent JP-2002321790-A (JP)
Title: Hopper apparatus for preventing arching
Inventor: AOYAMA TOSHIYUKI
IPC: B65D88/26
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a hopper apparatus with a simple structure, with which arching phenomenon can be effectively prevented. SOLUTION: The hopper apparatus 5 for discharging materials in a hopper 10 from an outlet includes a moving plate 20 movable in the horizontal direction and arranged on part of the interior side wall of the hopper 10 in a slidable manner, and a crank 30 for reciprocating the moving plate. In the hopper, material grains, which come to contact or come near the moving plate, are forcibly dislocated, so that the bite between the grains are released, which prevents the materials from accumulating inside the hopper.
Patent JP-2002323276-A (JP)
Title: Water pan in ice making machine and mounting structure of tank for storing water for making ice
Inventor: KOBAYASHI SEIJI
IPC: F25C1/22
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the slack of a screw completely and to easily mount or remove a tray for guiding drain easily by excluding the screw for fixing the tray for guiding drain to a water pan, while the other end of a coil spring for composing a drive mechanism is to be mounted in an ice-making mechanism. SOLUTION: The ice-making mechanism 10 comprises the ice-making machine 20, an evaporation pipe 30, the water pan 40, a dive mechanism 50, an ice-storing tank 60 for making ice, and a tray 70 for guiding drain. A support pin 42 for mounting the coil spring 54 in the drive mechanism 50 is integrated. Further, an engagement nib 71 is provided at both the left and right sides of the tray 70 for guiding drain, and at the same time, an engagement hole 62a that is detachably engaged to each engagement nib 71 in the tray 70 for guiding drain is provided at both the left and right sides of a tip section 60a in the tank 60 for storing water for making ice.
Patent JP-2002321515-A (JP)
Title: Stabilizer device for automotive suspension
Inventor: SAWAI SEIJI
IPC: B60G21/055
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To enable a stabilizer to be installed at any desired position of a vehicle even when the stabilizer is intended to minimize relative displacement of left and right wheels and to suppress rolling vibration of a vehicle body. SOLUTION: A stabilizer 8 is provided with a torsion bar 10 and a connection bar 12 that extends from each of ends of the torsion bar 10, each of the ends of the extensions being connected to wheels 3, 3. A cylindrical body 22 is provided at each of portions 10a, 10a midway from the torsion bar 10 and away therefrom in a longitudinal direction thereof. The cylindrical body 22 is fitted externally with play. An elastic body 25 is interposed between each of the midway portions 10a and each of the cylindrical bodies 22. The midway portion 10a and the elastic body 25 are connected together to each other and the cylindrical body 22 and the elastic body 25 are connected together to each other. There is provided a coupling bar 29 that couples the two cylindrical bodies 22, 22 to each other.
Patent JP-2002321861-A (JP)
Title: Sheet processing unit and image forming device
Inventor: MORIYAMA TAKESHI
IPC: B65H29/20
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a stack tray causing no jam by properly controlling it even when a delivered sheet contacts with or remarkably approaches an image reader. SOLUTION: This sheet processing unit has the stack tray 411 for loading the sheet or a sheet bundle, a bundle delivering belt for delivering sheets, a motor for lifting the stack tray 411, a sensor for detecting the delivery directional rear end height of an upper surface of the delivered sheet, a detecting sensor arranged above the static tray 411, and detecting that the uppermost position of the delivered sheet reaches a prescribed position, and a finisher control part for controlling operation of respective means, and is characterized by lowering the stack tray 411 on the basis of information on a stack tray paper height sensor and a sheet upper limit detecting sensor.