baber/WOPTO huggingface dataset:
Patent JP-2001291579-A (JP)
Title: Organic electroluminescent device
Inventor: TAKANO AKIKO
IPC: H01L51/50
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To supply an optimum amount of oxygen in a simple and easy way in order to prevent spread of a short-circuited portion through oxidization and insulation. SOLUTION: In an organic electroluminescent device wherein a laminate containing a thin layer containing a luminous layer made from at least an organic compound and a second electrode formed on the thin layer is sealed by a sealing material there is included an oxygen generating agent inside the sealed space.
Patent JP-2001233293-A (JP)
Title: Hot air glider
Inventor: KOBAYASHI MASATO
IPC: B64B1/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a glider for vertically taking off from an aboveground takeoff-landing point by buoyancy of a fuselage itself, performing a descending gliding flight by floating in the sky, peforming a turning flight by a rudder and capable of safely and easily landing on a takeoff point again. SOLUTION: A balloon body of hot balloon is formed in a disk shape. An under surface is flattened from an upper surface. Spherical skin molding ropes 3 for molding a wing shape are arranged inside. A freely openable-closable opening part 4 is arranged in the vicinity of the under surface center. Inside air is heated on the ground. A chuck of the opening part is closed to float. A gliding flight is performed at descending time. This glider returns to a takeoff point by control by the rudder 17 to be landed. When unreachable up to a landing point or when there is a danger at that time, water in a water tank arranged in a harness 5 is discharged to rise again.
Patent JP-2001287317-A (JP)
Title: Laminate, and lid material, soft packaging material and composite paper container using the same
Inventor: SUZUTA MASAYOSHI
IPC: B65D53/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a laminate not lowered in lamination strength. SOLUTION: The laminate contains layered constitution such that a barrier layer 4(A-layer) comprising either one of a metal foil layer, a metallized film layer or an inorganic compound vapor-deposited film layer, an emulsion type coating layer 3(B-layer) obtained by neutralizing a carboxylic acid portion of an ethylene-α,β-unsaturated carboxylic acid with a weight average molecular weight (Mw) of 104-105 and a resin layer 2(C-layer) which comprises either one of resins selected from polyethylene, polypropylene, an ethylene/α,β- unsaturated carboxylic acid copolymer, esterified matter thereof or ionic crosslinked thereof, acid anhydride modified polyolefin or olefinic copolymer, epoxy compound modified polyolefin or olefinic copolymer, silane modified polyolefin or olefinic copolymer and ethylene/vinyl acetate copolymer or a blend of two or more kinds of resins,  are laminated in this order.
Patent JP-2001289540-A (JP)
Title: Open cell type automatic ice making machine
Inventor: KAWASUMI MASAAKI
IPC: F25C1/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To simplify mounting and demounting an ice chute of an open cell type automatic ice making machine, and facilitate its cleaning. SOLUTION: The present automatic ice making machine includes an ice making section case A where front and back edges of a pair of left and right side sections 20 are coupled with the aid of a front wall 35 and a rear wall 30, an ice making water tank 40 provided on a lower end of the case, a water sprayer 50 provided on a lower portion in the ice making section case, and an ice making chamber 60 including at a lower portion thereof a plurality of ice making cells 62 provided at an upper portion in the ice making section case for receiving ice making water injected upward from the water sprayer, the chamber being cooled with a cooling pipe 65, and an ice chute 70 provided slantingly at a vertical intermediate section in the ice making section case.  The ice chute forms a support leg piece 74 extending downward at a front and a rear portion thereof, which leg piece is resiliently engaged with the cylindrical chute support member 38 provided in the ice making section case to be hereby removably mounted on the ice making section case.
Patent JP-2001287462-A (JP)
Title: Optical information recording medium
Inventor: SASA NOBORU
IPC: G11B7/244
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an additionally writing type optical information recording medium, on which a highly sensitive optical recording in blue light region can be realized and the record reproduction wavelength can deal with 400 to 500 nm. SOLUTION: This optical information recording medium has a recording layer including a porphyrin compound represented by formula (1), wherein respective substituents are following groups. X1 to X5 represent one or more fluorine atoms and/or substituents having fluorine atoms, R1 to R8 represent respectively and independently hydrogen atoms, halogen atoms, nitro groups, cyano groups, hydroxyl group, carboxyl groups, substituted or non-substituted alkyl groups, alkoxy groups, aryl groups, amino groups and acyl groups. M is at least one trivalent or quadrivalent metal selected from the group consisting of an (OR9)p, an (OSiR10R11R12)q, an (OPOR13R14=p)r and an (OCOR15)s, wherein R9 to R15 represent independently hydrogen atoms, substituted or non-substituted aliphatic and aromatic hydrocarbon groups and p, q and r, and s are integers from 1 through 2.
Patent JP-2001293599-A (JP)
Title: Rotary powder compression melding machine
Inventor: SHIMADA KEIJI
IPC: B30B11/08
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a small amount of a powder lubricant for preventing the sticking is difficult to jet to an upper rod in a rotary powder compression molding machine. SOLUTION: In this rotary compression molding machine which compression- molds the powder filled in a mill hole 41 in a mill 4 fitted to a rotary plate 3 between a lower end face 5a of an upper rod and an upper end face 6a of the lower rod, a powder lubricant supplying means which supplies the powder lubricant L of the predetermined amount to each end face of the upper rod 5 and the lower rod 6 and the mill hole 41 before filling the powder comprises a powder lubricant supply portion LS1, a flow rate detection unit LS2 which detects the quantity of the supplied powder lubricant L, a flow rate detection unit LS3 which detects the amount of the excessive powder lubricant L which has not been used, and a control unit LS4 which calculates the amount to be supplied based on each detected amount and controls the powder lubricant supply unit LS1.
Patent JP-2001294013-A (JP)
Title: Pneumatic tire
Inventor: SAGUCHI TAKANARI
IPC: B60C9/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire effectively reducing cavity resonant caused by a circular tube length of a toroidal tire interior and being one of the causes generating uncomfortable in-cabin noise without sacrificing other performances. SOLUTION: This pneumatic tire is featured by that it has a carcass 3 of at least one ply, a belt 8, and a tread part, and rigidity of the carcass 3 are different at a center ply part 12a positioned in a width center area 13 of a crown part 4 and at other ply portions 12b and 12c.
Patent JP-2001291348-A (JP)
Title: Magnetic disk device
Inventor: ABE JIRO
IPC: G11B21/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To realize a magnetic disk device having proof strength to rotational acceleration disturbance by detecting angular acceleration disturbance applying to the device, and giving control input for compensate the angular acceleration disturbance a rotary actuator in the magnetic disk device using the rotary actuator. SOLUTION: An angular acceleration sensor 13 is placed in an intra-plane parallel to a magnetic disk 7 so as to detect an angular acceleration around a vertical axis. The angular acceleration disturbance around an actuator center of rotation 11 is detected by using the output of the angular acceleration sensor 13 and a command value which compensates this disturbance is given to the power amplifier 18 to drive a voice coil motor 12.
Patent JP-2001296408-A (JP)
Title: Light diffusing sheet and back light unit using the same
Inventor: ASANO TADASHI
IPC: G02B5/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusing sheet having high diffusion efficiency which can suppress generation of irregular luminance and which can control the angle of the view field and to provide a back light unit which uses that sheet. SOLUTION: In the light diffusing sheet 1, polygonal lenses 4 each having a polygonal bottom (hexagon) and a protruding curved face are densely and tightly arranged.
Patent JP-2001295932-A (JP)
Title: Method of connecting laminated metal plate
Inventor: FUJIKI RYOSUKE
IPC: F16J15/08
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method reliable and reducing the manufacturing cost in comparison with a conventional method by forming a bulge part 13 and both locking projection parts 14 in a single process. SOLUTION: A metal gasket 1 is composed of a first gasket base 2 on the upper face side formed of a soft metal, and a second gasket base 3 on the lower face side formed of a hard metal. The first and second gasket bases 2 and 3 are integrally connected by a plurality of connecting parts 4. The connecting part 4 is formed by cutting, that is, pressing a punch from the first gasket base 2 side (the upper side) formed of the soft metal, toward the second gasket base 3 side (the lower side) to form cut lines L1, L2, and forming the bulge part 13 and both locking projection parts 14. Both locking projection parts 14 are locked to the back face of the second gasket base 3 to positively connect both bases 2 and 3.
Patent JP-2000315746-A (JP)
Title: Chip supporting board for semiconductor package
Inventor: SODA YOSHIKI
IPC: H01L23/12
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To produce a highly reliable small semiconductor package by forming a hollow region communicating with a through hole between an insulating supporting board and an insulating film formed at a part for mounting a semiconductor chip thereby preventing package crack. SOLUTION: A die bond film 4 is bonded to the semiconductor mounting region of a supporting board. Since the die bond film 4 can sustain the state of flat film and an adhesive does not drip according to specified conditions, the die bond film 4 can be bonded only at a part close to the upper surface of a metal pattern part, e.g. wiring, without adhering to a bonding sheet 1 and an air gap, i.e., a hollow region 11, communicating with a through hole is formed between the bonding film 4 and the bonding sheet 1. Consequently, gas and steam being generated from the die bond film 4 during reflow can be discharged surely to the outside of a package and package crack can be prevented.
Patent JP-2001300939-A (JP)
Title: Method for recovering cellulose ester and cellulose ester film
Inventor: UEJIMA TAKAO
IPC: B03C7/06
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a recycled cellulose ester film by recycling a recovered cellulose ester to provide a method for covering the cellulose ester in a high yield and high purity from a film laminate for polarizing plate. SOLUTION: The method for recovering the cellulose ester from the film laminate for polarizing plate having the cellulose ester film comprises the steps of crushing or cutting the laminate for the polarizing plate, and then separating the cellulose ester film from the other films by an electrostatic separator.
Patent JP-2001300819-A (JP)
Title: Portable band saw machine
Inventor: OSAWA TAKAO
IPC: B27B13/16
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable band saw machine capable of easily and accurately performing cutting work in a dark work place by releasing an operator from troublesomeness of preparing another light and moving a light even in the dark work place. SOLUTION: A band saw 6 and the light 10 for simultaneously illuminating a contact point between the band saw 6 and a cutting object material 16 and a guide table 9 are arranged in a saw wheel base 5. The light 10 is lighted and put out by a light switch 13.
Patent JP-2001307683-A (JP)
Title: Discharge lamp and illumination device
Inventor: OKI MASAHIRO
IPC: H01J65/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp that has an outside electrode composed of a coil, hardly causes undesirable dispersion of pitch of the coil, has low dispersion of brightness, and uses a rare gas with good workability in manufacturing as a major discharge medium, and to provide an illumination device that uses the discharge lamp. SOLUTION: This discharge lamp comprises a slender, trnsmissive, airtight container 1a, a discharge container 1 composed of an inside electrode 1b enclosed into the transmissive, airtight container 1a and provided with a discharge medium using a rare gas as a major component, and an outside electrode 2, which is arranged approximately in contact with the outer circumference of the discharge container 1, generates discharge between the inside electrode 1b within the discharge container 1, and which is composed of a coil of a spring metal. By forming and preparing in advance the coil of a spring metal and inserting the discharge container 1 relatively into the coil, the coil is arranged on the outer circumference of the discharge container 1. The inside electrode 1b may be enclosed into one end or both ends or the like of the transmissive, airtight container 1a.
Patent JP-2001304419-A (JP)
Title: Device and method for shaft seal for fluid pump
Inventor: HAMAGUCHI HACHIRO
IPC: F16J15/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To attain improvement of seal performance and durability. SOLUTION: This seal device is constituted by an annular seal means 40 provided in a casing 10 to come into contact with an external peripheral surface of a rotary shaft 21, a pressure chamber 16 formed in the other side of a pump chamber 11 by interposing the seal means 40, and a pressure source 50 supplying a fluid at a pressure higher than a pressure of the pump chamber 11 to the pressure chamber 16.
Patent JP-2001307539-A (JP)
Title: Lighting system for high ceiling
Inventor: MUROFUSHI KAZUTO
IPC: F21Y101/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing deformation of a printed circuit board provided in a lighting unit case. SOLUTION: A reinforcing plate 8 having an approximately the same size of a base plate 2-1 is disposed for contacting to the under face of the base plate 2-1 of the lighting unit case 2. At the center of the under face of the reinforce plate 8, hanging metal fitting 9 is fixed by a screw 1. Under the hanging metal fitting 9, there are supported a lamp holder 3, lamp 4, a reflectance shade 5, an under face cover 6 and the like. A printed circuit board 10 is mounted on a mounting part provided near the periphery of the upper surface of a base plate in the lighting unit case 2. The reinforce plate 8 is fixed at the fixing part provided near the periphery under the base plate of the lighting unit case 2 and a lighting is fixed at the center of the reinforcing plate 8 using the hanging metal fitting 9.
Patent JP-2001310792-A (JP)
Title: Column device for hull structure
Inventor: DEGUCHI MASAHIDE
IPC: B63B15/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the vibration resistance of a hull structure by absorbing vibration transmitted to the hull structure. SOLUTION: This column device for a hull structure comprises a column member 22 having a hollow interior and opposite open ends and fixedly joined at both ends to other structural members, end plates 23 fixed to the column member 22 to close both open ends thereof, and sand (vibration absorbing substance) 24 filling the interior of the column member 22. The column device is usable as a column 21 in a room structure 6 in a hull 1.
Patent JP-2001310139-A (JP)
Title: Optimal machine type selection system
Inventor: TANAKA YOSHIKI
IPC: B02C25/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an optimal machine type selection system for selecting an operation machine for crushing an object. SOLUTION: This optimal machine type selection system 1 for selecting an operation machine for crushing an object is equipped with a memory unit 11, a central processing unit 12, an input unit 13, and a display unit 14. The system 1 selects an optimal machine type from a machine type selection table 24 (which is stored in the memory unit 11) according to STD (data of an object to be treated) and MSD (data of an attempted product) both inputted into the input unit 13 and displays the selection data of the selected optimal machine type on the display unit 14.
Patent JP-2001310159-A (JP)
Title: System for processing application for forwarding mail matter and system for giving notice of delivery status
Inventor: MORIMOTO SATOYUKI
IPC: G06Q50/32
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, to obtain information on a removing person which becomes a data base on a new address, it is necessary for the removing person to apply a notice of forwarding (a notice of removal) for mail matters with an identity certificate, or the like, of the removing person at a post office. SOLUTION: In processing an application for forwarding, information on processing a removal in cities, towns and villages is utilized or the application for forwarding utilizing an exclusive terminal, a telephone and a WEB is performed. In addition, in application for forwarding, the post office for the address for delivery before forwarding and by specifying the post office for the address for delivery after forwarding based on the postal codes and informations on the address before and after forwarding of an applicant,  the post office for the address for delivery before forwarding has a forwarding dictionary preparing means for preparing forwarding dictionary data for processing forwarding of mail matters by using a mail matter classifying machine and the post office for the address for delivery after forwarding has an address dictionary preparing means for preparing forwarding dictionary data for automatically classifyng mail matters by using a mail matter classifying machine.
Patent JP-2001028619-A (JP)
Title: Information terminal
Inventor: HATA HIDEHIKO
IPC: H04N21/442
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a mobile device that acquires an image from a server and converts the size of the image to use the converted image for a background image. SOLUTION: An image acquisition section 407 acquires an image from a server. A protrusion discrimination section 410 discriminates whether or not the image acquired by the image acquisition section 407 is protruded from a display are of a screen. When the discrimination result of the protrusion discrimination section 410 is affirmative, an image size conversion section 411 converts a size of the image acquired by the image acquisition section 407 into a size by which the image can be displayed within the display area of the screen.
Patent JP-2001320049-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAKEI MANABU
IPC: H01L29/739
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the tradeoff between the on-voltage and the turn-off loss. SOLUTION: First and second n-buffer layers 2a and 2b are formed on both sides of an n- drift layer 1, over which first and second p+ base layers 3a and 3b are formed. Further, first and second n+ emitter layers 4a and 4b are formed on the layers 3a and 3b, over which first and second main electrodes 6a and 6b are formed. First and second trenches 8a and 8b are formed which penetrate the first and second n+ emitter layers 4a and 4b as well as the first and second p+ base layers 3a and 3b, and bottoms 9a and 9b of the trenches approach the bottom within the first and second n-buffer layers 2a and 2b. Gate insulating films 7a and 7b are formed on the surface of trenches 8a and 8b, and first and second gate electrodes 5a and 5b are formed so as to fill the first and second trenches 8a and 8b.
Patent JP-2000340021-A (JP)
Title: Automobile headlight with improvement means for reducing dew condensation phenomenon
Inventor: PUENTE JEAN CLAUDE
IPC: F21Y101/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an automobile headlight allowing easy and economical reduction of a dew condensation phenomenon in a position allowing easy condensation such as a cavity or corner of the automobile headlight. SOLUTION: This automobile headlight includes a case 10 and a glass 20 combined with each other such that one closed enclosure is configured, and lamps 31-34 interlocking with optical means 41, 42 and the like for the purpose of satisfying a lighting function. The headlight has a low-temperature zone 11 apart from the lamps 31-34 and the optical means 41, 42 and the like, having possibility to generate a dew condensation phenomenon when the lamps 31-34 are turned on. The headlight also has at least one functional component 50 (e.g. a discharge lamp ballast) capable of generating heat in itself in design except a lamp. The functional component 50 is mounted near the low- temperature zone 11, such that the component 50 increases a temperature in the low-temperature zone 11 in operation to reduce the dew condensation in the zone 11.
Patent JP-2000350869-A (JP)
Title: Ranking service device for online game and method therefor
Inventor: LEE KANG MIN
IPC: A63F13/798
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to exhibit rankings to users by having users registered as members, registering the competition results of the respective users as the data base on the respective users in accordance with the competition results from the already registered plural users and adjusting the rankings of the respective users. SOLUTION: The ranking service device is provided with a user data base section 106 which stores the many users' data and outputs the corresponding user data signals according to the data read-out signals from outside. This data base section 106 is provided with the data read-out signals via a data input section 102. The user data signals inputted from the data base section 106 are outputted from the data base section 106. The device has a comparison section 104 which compares the user data signals and the data signals according to the data comparison control signals from outside. After the competition start registration is carried out by selecting an opponent player through the server, the competition result information is registered after the end of the game and is ranked and outputted.
Patent JP-2001324723-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SATAKE RUMO
IPC: H01L21/336
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem that a narrow cell gap (1-2 μm) is indispensable in an active matrix driving unistable ferroelectric liquid crystal, a reflection type liquid crystal display device or the like, and decrease in yield is incurred due to a shortcircuit between an upper and lower substrate sides in the manufacture of the liquid crystal display device having the narrow cell gap. SOLUTION: The shortcircuit between the upper and lower substrate sides is prevented by anodizing a reflection electrode to form an insulating film or providing an oxidized film formed by anodic oxidation on the surface of a pixel electrode.