baber/WOPTO huggingface dataset:
Patent JP-2002151610-A (JP)
Title: Nonvolatile memory element and its manufacturing method
Inventor: BOKU KEISAN
IPC: H01L21/8247
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory element wherein a gate interlayer insulating film in a peripheral circuit region is thicker than an interlayer insulating film in a cell array region in order to prevent etching damage which is to be applied to a semiconductor substrate in the peripheral circuit region during formation of a word line pattern and a gate pattern. SOLUTION: In this manufacturing method, first and second active regions 53a, 53b are formed on a semiconductor substrate, and the word line pattern which intersects an upper part of the fist active region 53a and the gate pattern which intersects an upper part of the second active region 53b are formed. The word line pattern is formed by patterning a floating gate pattern 57a covering the first active region 53a, a first gate interlayer insulating film 64a formed on the whole surface of a cell array region having the floating gate pattern and a second conducting film 69 formed on the first gate interlayer insulating film 64a.  The gate pattern is formed by patterning a gate electrode pattern 57b covering the peripheral circuit region, a second gate interlayer insulating film 64b which is formed on the gate electrode pattern and thicker than the first gate interlayer insulating film 64a and a second conducting film 69 formed on the second gate interlayer insulating film.
Patent JP-2003114953-A (JP)
Title: Event hall management system and method
Inventor: KITAGAWA YUSUKE
IPC: G06Q50/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an event hall management system capable of performing the unitary management of visitor information for all events to be held in one event hall, and realizing the same event management. SOLUTION: An event hall enterprise issues a membership card. This system is provided with an event guiding and in-hall information terminal exclusive for a member using the Internet and an in-hall action recording and information editing means using the membership card. Thus, it is possible to realize the unitary management of information with a membership data base constructed by the event hall enterprise.
Patent JP-2003122293-A (JP)
Title: Color picture display device
Inventor: AWAMOTO KENJI
IPC: H01J11/12
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device capable of securing prescribed display quality regardless of the kind of an input picture. SOLUTION: In the color picture display device provided with a display device having a delta arrangement screen and driving circuits, a picture judging circuit judging to which kind of predetermined plural kinds of input pictures an inputted picture corresponds, a storage circuit 72 storing temporarily at least a part of input picture data equivalent to one frame, an arithmetic circuit 73 performing arithmetic processing of preliminarily set contents based on picture data equivalent to a plurality of pixels including picture data read out from the storage circuit 72 and an operation control circuit 74 changing over the contents of the arithmetic processing in the arithmetic circuit 73 in accordance with the output of the picture judging circuit are provided.
Patent JP-2003118246-A (JP)
Title: White laminated polyester film for thermal transfer recording
Inventor: TAKAHASHI KOZO
IPC: B41M5/382
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a white laminated polyester film for thermal transfer recording, which is excellent in whiteness, printability and antistatic properties and, also in light resistance and the adhesion durability of an image. SOLUTION: This white laminated polyester film for thermal recording is formed by laminating an inorganic particle-containing polyester layer (A) on at least one side of a fine bubble-containing polyester layer (B) and has a specific weight of 0.6 to 1.1. On at least one side of the film, a coating layer, a surface specific resistance measured from the coating surface side of which is 10<11> Ω/(square) or less and the pH of which is 4 to 10, is provided.
Patent JP-2003117306-A (JP)
Title: Reaction crystallizing method and apparatus
Inventor: SHIMAMURA KAZUAKI
IPC: B01D9/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for stably performing a efficient growth of fine crystalline particles produced in crystallization vessels and the removal of irons such as the dephosphorization through a long period by using the grown crystalline particles as the seed crystals. SOLUTION: In the method of removing the ions to be removed in water to be treated by crystallization method, the crystallizing method is performed by supplying the water to be treated to each of >=2 kinds of the crystallization vessels, supplying air to each of the 2nd and the succeeding crystallization vessels, crystallization hardly soluble salts with the ions to be removed in the water to be treated in the 1st crystallization vessel, solid-liquid separating into the hardly soluble salts and treated water, introducing the fine hardly soluble salt particles after the solid-liquid separation into the 2nd and the succeeding crystallization vessels,  crystallization the ions to be removed in the water to be treated on the surface of the fine hardly soluble salt particles to grow the particles and after returning the grown particles to the 1st crystallization vessel to further grow the returned particles in the 1st recystallization vessel, drawing out as the product crystals. The apparatus for the same is provided.
Patent JP-2003118404-A (JP)
Title: Transmission for working vehicle
Inventor: HASEGAWA TOSHITAKA
IPC: B60K17/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the transmission of vibration caused by an engine and a main transmission to a machine body frame in a transmission for a working vehicle constituted to transmit a driving force from the engine to a driving axle via the main transmission and a sub transmission. SOLUTION: This transmission for the working vehicle is provided with a flywheel having a flywheel body operationally connected to the engine and a flywheel housing, the main transmission which has a main input shaft and a main output shaft and is connected to the flywheel housing and/or the engine so as to freely vibrate to a machine body frame, and the sub transmission which has a sub input shaft and a sub output shaft and is spaced from the main transmission. The main output shaft of the main transmission is operationally connected to the sub input shaft of the sub transmission via a vibration absorbing type shaft joint.
Patent JP-2003125395-A (JP)
Title: Display system for vehicle
Inventor: KATAOKA MASAMI
IPC: H04N7/18
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a display system which regulates to delay an input time of a vertical synchronizing signal and which displays well the forward of a vehicle without regulating the optical axis of a night vision camera. SOLUTION: A microcomputer 70 presets the number of times of operating an operation switch SW as a preset value in a preset counter 130. The counter 130 inputs a vertical synchronizing signal VSY from a timing controller 110, then counts down the preset counted value in response to a horizontal synchronizing signal HSY sequentially generated from the timing controller 110, and outputs a horizontal start pulse signal Hst to a display unit D when the preset counted value becomes '0'. That is, the signal VSY is delayed by the periodic sum of the horizontal synchronizing signals HSY of the number corresponding to the number of the times of the operations of the switch SW by the preset counter 130 and output to the unit D.  Accordingly, the display image of the liquid crystal panel of the unit D is deviated upward by that corresponding to the number of the times of the operations of the switch SW.
Patent JP-2003128442-A (JP)
Title: Intermediate film for laminated glass
Inventor: NAKAJIMA MINORU
IPC: B29L31/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate film for a laminated film, which exhibits excellent deaeration without influence by precladding methods such as press deaeration or vacuum deaeration and is free from moire phenomenon or failures due to the moire phenomenon. SOLUTION: The intermediate film for laminated glass is provided with a large number of embosses composed of carved-line uneven parts at both the surfaces of thermoplastic resin sheets. The uneven parts are individually formed on both the surfaces of the thermoplastic resin sheet at an angle of 25 deg. or less in the longitudinal direction of the intermediate film, the arrangement interval of the uneven part of one surface is 1.25-1.75 times or higher than that of the other surface. The crossing angle between the uneven parts of both the surfaces is 0 deg., or 5 deg. or more.
Patent JP-2002184913-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAZAKI YASUO
IPC: H01L25/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a semiconductor element since heat generated in the semiconductor element can efficiently be radiated through a heat radiating plate and to thin and lighten a semiconductor device by cutting/ removing resin unnecessary for the function of the semiconductor device. SOLUTION: In the semiconductor device where the semiconductor element 101 is sealed with resin, a part of resin and the semiconductor element are cut and removed so that the rear face of the semiconductor element is exposed from resin. The heat sink 100 is stuck to the rear face of the exposed semiconductor element by paste 107. For mounting the semiconductor device 101 on a printed board 112, the base of the semiconductor device 101 is stuck to a die pad 113 on the printed board 112 by paste 107b.
Patent JP-2003134775-A (JP)
Title: Dc machine
Inventor: TANAKA TAKESHI
IPC: H02K1/17
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a DC machine which enables superior rectification in the case of rotation in both directions. SOLUTION: A small-sized motor 1 is driven and rotated in either direction corresponding to the direction of a supplied DC current. The magnets 2, 3 have main magnetic fluxes 2a, 3a whose magnetic flux density is almost uniform, minimum magnetic fluxes in end portions stretched from the respective end portions of the main magnetic flux parts 2a, 3a in one peripheral direction and the other direction and formed, and prolongation parts 2b, 2c, 3b and 3c in which magnetic flux increases gradually toward the peripheral direction outside. Front ends of teeth turning to the rotating direction front side of the teeth 8a around which armature coils 9a, 9b are wound for performing rectification in the case of rectification start in each rotating direction are arranged in the magnetic flux minimum parts of the prolongation parts 2b, 2c, 3b and 3c turning to the rotating direction front side.  Magnetic metal 43, 44 are arranged in the prolongation parts 2b, 2c, 3b and 3c.
Patent JP-2003134857-A (JP)
Title: Drive unit for vibration wave motor
Inventor: HASHIZUME HIROKAZU
IPC: H02N2/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit for a vibration wave motor where troubles which may occur, when the outputs of a plurality of vibration wave motors are combined to obtain one output are eliminated by circuitry. SOLUTION: A plurality of the vibration wave motors (10 to 12) are respectively provided with a voltage command oscillator (16 to 18), which converts voltage into frequency and a drive circuit (13 to 15), which outputs alternating- current voltage to be applied to the electrical-mechanical energy converting elements of the vibration wave motors, according to cyclic signals from the voltage command oscillator. The voltage from one power supply 27, adjusted through a variable resistor 26, is branched and supplied to the voltage command oscillators.
Patent JP-2003141682-A (JP)
Title: Navigation system, and device and system for providing navigation information,
Inventor: OMURA HIDEO
IPC: G01C21/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication type navigation system wherein a group is constituted of a plurality of vehicles and wherein positional information of the another vehicle within the group is held in common. SOLUTION: This navigation system 1 includes a mobile telephone 11, a communication adaptor 12, a communication controller 13, a controller 14, a map data storage device 15, a GPS system 16, an operation member 17, and a display 18. This navigation information providing device 2 includes a communication device 21, a server 22, a network adaptor 23, and a map database 24. The communication device 2 is connected to a base station 3 (3A), for example, by a public line, and the base station to which the vehicle approaches is communicated with the vehicle. The server 22 stores group information transmitted from the vehicles A-E, and group-controls the vehicles A-E.  The server 22 stores the positional information of the each vehicle belonging to the group, and distributes the positional information of the another vehicles within the group to the vehicle from which a command is transmitted, in response to the command transmitted from the each vehicle.
Patent JP-2002161345-A (JP)
Title: Compact made from gradient material
Inventor: HEINRITZ MANFRED
IPC: B22D11/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively manufacturing a roll barrel of a roller for treating a web type material, and the other compact in which the material gradience is profitable to mechanical and physical characteristics. SOLUTION: The compact of the gradient material is characterized by being obtained not as a half finished article but as a near-shape completed article, when being continuously cast with at least one alloy solidified in an outer shell of the compact at a thermodynamic non-equilibrium condition. The method for manufacturing the compact of the gradient material comprises continuously casting at least one molten metal which is alloyed to a supersaturated state, to make the compact of a complete form, and cooling the above outer shell of the compact formed in the above casting process, to form crystal lattice.
Patent JP-2002318172-A (JP)
Title: Vehicle inspection system
Inventor: TAKIZAWA TADAHISA
IPC: G01M17/007
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle inspection system capable of efficiently carrying out a legal inspection and the like for an automobile in a short time. SOLUTION: A vehicle inspection line 5 is divided into a first inspection station 11 for mainly executing a visual inspection, a second inspection station 12 for executing an inspection by a measuring instrument and a third inspection station 13 for executing decomposition, checks and inspections for a lower surrounding part by using a lift along a moving passage 8 of the automobile of the inspection object in the order from its entrance 3 side. Inspection items other than the inspection items by the measuring instrument are allotted to the first and third inspection stations, and the automobiles are sequentially moved and inspected, so that efficient and rapid inspection work can be realized.
Patent JP-2003120108-A (JP)
Title: Auxiliary lock device for sliding door
Inventor: OKUDA KATSUJI
IPC: E05C21/02
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the safety of sliding doors by securing the double-lock of both sliding doors inside and outside of a room even if a user forgets the lock operation of an auxiliary lock device. SOLUTION: This auxiliary lock device 16 is provided with a lock member 20 housed in a vertical frame 6 of a room-inside sliding door 3 and to be automatically projected outside of the room when vibration is generated in the room-inside sliding door 3, and an engagement part 18 provided in a vertical frame 7 of a room-outside door 4 at a position corresponding to the lock member 20 and to be engaged with the projection end of the lock member 20 projecting outside of the room.
Patent JP-2003151166-A (JP)
Title: Optical pickup device
Inventor: SUZUKI YOSHIMASA
IPC: G11B7/135
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device which selectively receives only returning light from a desired recording layer without using a pin hole. SOLUTION: In the optical pickup device in which light emitted from a light source 1 is condensed on a desired recording layer 6a of a multilayer recording medium 6 which has a plurality of recording layers in the direction of the thickness via an objective lens 5, returning light from the multilayer recording medium 6 is separated from the approaching route via the objective lens 5, returning light from the desired recording layer 6a among the returning light from the multilayer recording medium 6 is selectively received by a photodetector 10, a surface plasmon resonance film 9 which is composed of a metallic thin film is provided on the light-receiving face side of the photodetector 10,  the returning light from the multilayer recording medium 6 is made incident so that the returning light from the desired recording layer 6a of the multilayer recording medium 6 which has a plurality of recording layers in the direction of the thickness is made incident on the surface plasmon resonance film 9 as a parallel light flux at a prescribed incident angle and a surface plasmon resonance occurs, thus only the returning light from the desired recording layer 6a is selectively received by the photodetector 10.
Patent JP-2003144722-A (JP)
Title: Game machine
Inventor: KUSHIMA NARUAKI
IPC: A63F7/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of facilitating the efficient recycling of a display device on the whole used in a pachinko game machine. SOLUTION: The pachinko game machine 1 has a liquid crystal display 4b in which displayed patterns vary based on the winning of a pachinko ball entering a fist starting hole 17, etc., formed in a game region 2 on a game board T1. The liquid crystal display 4b has a liquid crystal display panel 62a, a back-light circuit board 62b and a display circuit board 62c for displaying game information on the game. An LCD driving circuit 41 for controlling the liquid crystal display 4b is disposed on the rear side of the game board T1 separately from the liquid crystal display 4b, and the liquid crystal display 4b and the LCD driving circuit 41 are connected to each other via a signal line.
Patent JP-2003146846-A (JP)
Title: Hair treatment agent composition
Inventor: MIZUSHIMA HIROKI
IPC: A61K8/42
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a hair treatment agent composition excellent in smoothness, softness and finger through in rinsing, capable of imparting moisten feeling, setting feeling and gloss to the hair after drying and excellent in effect brightly exhibiting color of bleached or colored hair. SOLUTION: This acidic hair treatment agent composition comprises (A) an amidoamine compound represented by the formula: R<1> CONH(CH2 )m N(R<2> )2 [R<1> is an 11-23C aliphatic group; R<2> is a 1-4C alkyl group; m is an integer of 2-4] or a salt thereof, (B) a higher alcohol, (C) an ester oil represented by the formula: R<3> COOR<4> [R<3> and R<4> are each a 13-23C alkyl group] and (D) an amino acid or its derivative.
Patent JP-2003151733-A (JP)
Title: Belt type heater
Inventor: KUDO TSUKASA
IPC: H05B3/20
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a heating wire connected with a crimp-style terminal. SOLUTION: The crimp-style terminal 21 has a plurality of crimp parts 22, 22' and a plate type short-circuit part 24 connecting the crimp parts 22, 22' in parallel with each other with an interval. The short-circuit part 24 has a rib protrusion 25 formed within a plate width dimension L1. The heating wires 11, 11' are connected with the crimp parts 22, 22' such that a distance between lines C, C' including centers of the adjoining heating wires 11, 11' and that between lines D, D' including centers of the adjoining crimp parts 22, 22' are almost identical.
Patent JP-2003145936-A (JP)
Title: Optical recording medium and manufacturing method therefor
Inventor: OISHI TAKUO
IPC: G11B7/24035
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which has high sensitivity and can meet a wide range of recording speed, and also provide a manufacturing method thereof. SOLUTION: In regard to the optical recording medium having at least a recording layer, a reflective layer and a protective layer on a transparent base, the principal feature of the present optical recording layer is that the recording layer is constituted mainly of an organic dyestuff material having the below- mentioned thermal decomposition characteristic. When a decomposition start temperature and a decomposition end temperature at the first thermal decomposition point are T1s and T1e respectively and the decomposition start temperature and the decomposition end temperature at the second thermal decomposition point are T2s and T2e respectively when thermogravimetry is applied by using a thermobalance, 200 deg.C<=T1s<=350 deg.C and 300 deg.C>=T2s-T1e>=100 deg.C.
Patent JP-2003153427-A (JP)
Title: Protection relay device and protection relay device central control system
Inventor: TOMOYASU KEISUKE
IPC: H02H3/05
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To automatically inspect the characteristics of a protection relay device for controlling a circuit breaker based on a plurality of pieces of input information from a directional relay or the like. SOLUTION: In the protection relay device 1, a current component from a current transformer connected to a main circuit 22 and a voltage component from a transformer 23 connected similarly to the main circuit 22 are added to a logic arithmetic circuit 5, and the main circuit is protected by an output command obtained from it. The protection relaying device 1 comprises a signal generation means 12 for supplying an inspection current to the circuit of the current component to execute the automatic inspection of the protection characteristics, and a signal generation means 51 for supplying an inspection voltage to the circuit of the voltage component, thus controlling the output waveform and phase of each of the signal generation means 12 and 51 by the logic arithmetic circuit 5.
Patent JP-2003148240-A (JP)
Title: Fuel injection valve cooling structure for cylinder head
Inventor: MAETANI KAZUKI
IPC: F01P3/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve cooling structure in which a nozzle is disposed in a cooling water passage to flow cooling water toward the combus tion chamber side of a sleeve. SOLUTION: In an internal combustion engine, an annular water chamber is formed between a cylinder head and the sleeve supporting the fuel injection valve, and the cooling water passage suppling the cooling water to the water chamber is disposed to the cylinder. The nozzle, which makes the cooling water diagonally flow so that the cooling water flows toward the high temperature side of the sleeve, is disposed to an outlet of the cooling water passage. The nozzle is set to make the cooling water flowing into the annular water chamber flow toward the combustion chamber side of the sleeve. The nozzle is set to make the cooling water flowing into the annular water chamber circulate in the annular water chamber.