baber/WOPTO huggingface dataset:
Patent JP-2002090979-A (JP)
Title: Auxiliary figure used for lithographic projection
Inventor: BASELMANS JOHANNES JACOBUS MET
IPC: G03F1/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an improved mask through which such isolated regions as high density figures are accurately formed and can be projected at prescribed positions without deformation when the high density figures such as contact holes of an integrated circuit are projected on a substrate using a lithographic projector. SOLUTION: A mask with arrays of isolated figures 110 which represent contact holes is prepared and plural auxiliary figures 151, 152 which do not remain on a developed substrate because they are smaller than the limiting size of the mask patterns and the limit of resolution of a lithography machine to be used are disposed in the arrays in such a way as to increase the symmetry of the arrays. As a result, aberration, particularly odd aberration in aerial images of the mask patterns is reduced by a diffraction effect and the mask is improved.
Patent JP-2003033205-A (JP)
Title: Lace shoe
Inventor: NISHIJIMA KONOSUKE
IPC: A43C9/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a lace shoe whose lace can be loosened easily. SOLUTION: This lace shoe 1 is equipped with a pair of right and left vamp parts 3, 4 positioned separate in right and left in front of an opening part 2, a tongue part 5 positioned overlapped under the right and left vamp parts 3, 4, and a shoe lace 6 crossing over the tongue part 5 to connect the right and left vamp parts 3, 4. The lace shoe 1 is featured by equipping a connecting member 7 with the fixed end to be connected to the tongue part 5 and the free end to pass under the shoe lace 6 crossing over the tongue part 5.
Patent JP-2003045265-A (JP)
Title: Fixed terminal and manufacturing method of fixed terminal
Inventor: TAKEYAMA HIDETOSHI
IPC: H01H11/06
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a fixed terminal of superb junction strength in forming a fixed terminal by joining a contact material of alumina dispersion copper on a copper terminal block. SOLUTION: After forming a nickel-plated layer 4 by nickel-plating one face of a sheet material 11 of alumina dispersion copper, the surface of the layer is plated with silver to firm a silver-plated layer 9. Then, after the sheet material 11 is punched to obtain a contact material 3, a silver-plated face 3a of the contact material 3 and the tip face of a fixed terminal block 2 are joined in eutectic bonding.
Patent JP-2002118748-A (JP)
Title: Composite modulation for dot density and dot size
Inventor: HE ZHEN
IPC: B41J2/52
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a halftone processing method that can enhance the visual quality of a halftone pattern, so as to be not be susceptible to artifacts and fluctuations in a printer. SOLUTION: The present invention, combining dot density modulation and size modulation, uses dot size modulation and a distributed dot halftone processing to generate halftone images. A dot density value and a dot size value are separately produced from a lookup table, by which the print quality and the stability of the printer are optimized, on the basis of an input pixel value. The system employs the distributed dot halftone processing for providing a halftone value of a desired pixel at a desired position, by using the dot density value. The halftone value and the dot size at a pixel position are used to generate a modulation code, including the pulse width of a desired dot at the pixel position and position arrangement.
Patent JP-2003042072-A (JP)
Title: Electromagnetic vibratory pump
Inventor: OYA IKUO
IPC: F04B45/047
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic vibratory pump which can miniaturizes a pump and reduces noises and the production cost. SOLUTION: In the electromagnetic vibratory pump including an electromagnet part, a vibrator supported in the electromagnet part and having a magnet, and a pump casing part fixed to two sides of the electromagnet part, the electromagnet part comprises an electromagnet that includes a winding coil part to be embedded to an inner periphery recess part of a large diameter iron core, a small diameter iron core without the winding coil part, and a housing part where the large diameter iron core and the small diameter iron core are faced to each other with a gap therebetween and whose outer surface is molded by a resin.
Patent JP-2003041569-A (JP)
Title: Device and method for ground improvement
Inventor: MIYOSHI SHIGEMASA
IPC: E02D3/12
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a ground improvement device capable of automatically recording data during execution of work. SOLUTION: This ground improvement device comprises a laser distance meter 4 installed near the tip part 3 of the boom 2 of a crane 1 for measuring a distance to a ground surface 30a, a rotary driving source 5 installed near the tip part 3 of the crane 1, an auger 7 fitted to the rotary driving source 5 and having an axial hole 6 and a filling hole communicating with the axial hole 6, a pump 8 for feeding ground improvement agent 32 into the axial hole 6 of the auger 7, a flowmeter 9 installed in a feed passage between the pump 8 and the auger 7 and measuring the flow of the ground improvement agent 32, and a calculation and recording means 10 for inputting therein flow data outputted from the flowmeter 9 and distance data outputted from the laser distance meter 4.  The distance data is calculated by the calculation and recording means 10, and recorded as the depth data for an excavated hole 31, and the flow data is recorded as the injection amount of the ground improvement agent 32 injected into the excavated hole 31.
Patent JP-2003038777-A (JP)
Title: Game machine
Inventor: FURUKOKUBU YASUSHI
IPC: A63F7/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a game machine which can provide better playing potentialities by a performance display with a higher entertaining ability. SOLUTION: In a figure performance display outputted at a display part 124, the contents of the display of figures are varied in the order of (A), (B), (C), (D), (C), (B) and (A) at the start of the display of individual figures. In this manner, an animation display is performed to express the actions of an airplane personified which starts to move being powered greater deal once drawing back. This can give the players visually recognizing the display part 124 with impressions that the airplane shown by the individual figures starts to fly.
Patent JP-2003047440-A (JP)
Title: Topping for food and method for producing the same
Inventor: WATANABE HIROSHI
IPC: A23L33/15
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain topping for food which can simply be used in taking a meal and can widely supply nutrients without impairing a taste of food. SOLUTION: The topping for food is obtained by granulating a mixture comprising vitamins, an iron-containing compound, a calcium-containing compound and water. The method for producing the topping for food is characterized in that the vitamins are mixed with the iron-containing compound and the calcium-containing compound and then water and the obtained mixture is granulated.
Patent JP-2003051604-A (JP)
Title: Photovoltaic element
Inventor: TAIRA SHIGEJI
IPC: H01L31/04
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic element for which a crystallite semiconductor is used for a photoelectric conversion layer, capable of suppressing a degradation phenomenon and achieving high conversion efficiency. SOLUTION: On a substrate 1, an n-type μc-Si:H layer 2, an i-type μc-Si:H layer 3 serving as photoelectric conversion layer, a p-type μc-Si:H layer 4, a p-type a-Si:H layer 5 and a transparent electrode 6 made of ITO are laminated and formed in the order. Impurities, such as C, H and O are prevented from being mixed into the i-type μc-Si:H layer 3 (photoelectric conversion layer) at the p-type a-Si:H layer 5. Film thickness of the p-type a-Si:H layer 5 is 50 to 200 Å.
Patent JP-2002356566-A (JP)
Title: Polymer film and base sheet for display element thereof
Inventor: MATSUDA YUTAKA
IPC: C08J5/18
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a polymer film having a retardation value of 5 nm or below even if in a broad sight angle, endurable in production conditions of an active matrix LCD, and also endurable in a liquid crystal itself. SOLUTION: A monomer has two or more functional acryloyl group and/or methacryloyl group. The polymer film is produced by heat-treatment of a the polymer film obtained by crosslinking the monomer, and therefore this polymer has the retardation value of 5 nm or below in the sight angle of 50 deg.C or below.
Patent JP-2002150922-A (JP)
Title: Electron emitting device, cold cathode field electron emitting device and manufacturing method therefor, and cold cathode field electron emitting display device and method of its manufacture
Inventor: INOUE KOJI
IPC: H01J1/304
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cold cathode field electron emitting element which is capable of electron emission of a further lower field and can make the forming temperature of the electron emitting part to be low temperature, and in which, moreover the electron emitting part made of carbon is formed surely at the desired portion of the conductive layer. SOLUTION: The manufacturing method of the cold cathode field electron emitting element is made of (a) a process in which a cathode electrode 11 is formed on the support body 10, (b) a process in which an electron emitting part forming layer 50 is formed on the cathode electrode 11, and (c) a process in which an electron emitting part 15 of gimlet-shape made of carbon is formed on the electron emitting part forming layer 50.
Patent JP-2002326083-A (JP)
Title: Adsorption system
Inventor: IGUCHI AKIRA
IPC: B01D24/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption system, in which the quantity of adsorption filter media to be interchanged and to be treated is reduced. SOLUTION: Activated carbon adsorption columns 15 and 16 for pretreatment, in which a small quantity of an activated carbon layer 2 is housed, are arranged in the front stage of activated carbon adsorption columns 11-14 and contaminants in waste water are initially adsorbed and removed by the activated carbon layer 2. As a result, the quantity of the activated carbon to be interchanged and to be treated is reduced rather than the quantity of the activated carbon layer 2 to be interchanged in the activated carbon adsorption columns 11-14.
Patent JP-2003061262-A (JP)
Title: Uninterruptible power supply and voltage failure detecting method
Inventor: ITO SHINOBU
IPC: G01R19/165
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To maintain the service life of a built-in battery well even if the quality of an input power supply is not high. SOLUTION: A determining means 21 determines if voltage failure exists in the input power supply based on whether or not a characteristic value showing the voltage waveform of the input power supply is within a prescribed range. A switching means 22 switches a power source from the input power supply to a battery 13 if it is determined that the determining member 21 determines that voltage failure exists in the input power supply, and a threshold changing means 23 changes a threshold for determining the prescribed range of the characteristic value.
Patent JP-2003055160-A (JP)
Title: Hair cosmetic
Inventor: OGAWA TAE
IPC: A61K8/49
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To prepare a hair cosmetic excellent in foaming property, showing foam of fine texture, creamy and soft, capable of imparting a good hair feeling even for the hair treated with a plurality of chemical treatments, suppressing rustling and stiffness in finishing and also effectively suppressing the damage to the hair such as turning over of cuticles, branched hairs, cut off hairs, and further, since a propellant is not used, not having problems in safety and environment. SOLUTION: This hair cosmetic is obtained by filling a composition containing (a) an organic acid, (b) an organic solvent selected from benzyl alcohol, benzyloxyethanol and propylene carbonate, (c) a silicone and (d) a surfactant, in a non-aerosol type foam-ejecting container.
Patent JP-2003057018-A (JP)
Title: Shape measuring instrument
Inventor: NAKAJIMA KEIICHI
IPC: G01B11/24
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring instrument capable of stably measuring the inner wall shape of a cylindrical structure even under a high temperature environment. SOLUTION: The shape measuring instrument S 1 is equipped with a shaft 1 arranged in the cylindrical structure C along an axial line O, a rotary moving device 10 provided so as to be rotatable around the axial line O, a shaft moving device 20 for supporting the rotary drive device 10 so as to make the same movable in the direction of the axial line O, the laser displacement meter 30 attached to the rotary drive device 10 and capable of optically measuring the distance with the inner wall K of the cylindrical structure C, a cylindrical member 2 arranged coaxially with respect to the shaft 1 so as to house the laser displacement meter 30 in the cylindrical structure C and having a transmission window permitting the luminous flux based on the laser displacement meter 30 to transmit, and a cooler for supplying cooling water to the first flow channel 32 of the cylindrical member 2.
Patent JP-2003060057-A (JP)
Title: Signal wiring board
Inventor: MIZUNO HIROYUKI
IPC: H01L27/04
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a board having one or more wiring layer in which unnecessary radiation not only of a basic wave but also of harmonics can be suppressed when a detour line is employed to obtain a specified wiring length. SOLUTION: At a detour wiring part in a board having one or more wiring layer constituted by arranging a plurality of linear wiring elements in parallel and connecting respective elements sequentially, at one end or both ends thereof, through bend elements of U-shape, for example, the length L1 of one linear element 1b at the detour wiring part, i.e., the rough length between bend elements, is differentiated as much as possible from lengths corresponding to one half and integer times of the period of a basic frequency component A and the periods of its harmonics B and C being transmitted through the detour wiring part.
Patent JP-2002213947-A (JP)
Title: System for measuring position of target, and method therefor
Inventor: JONATHAN T FOOTE
IPC: G01B11/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a system for measuring a position with respect to the projection face of a target in a room or a small area in order to change an image projected on the projection face. SOLUTION: This system is provided with a plurality of light sources, the projection faces 15 having at least two faces and directed to make one out of the two faces irradiated with the light sources, the target positioned between the light sources and the one face of the projection faces, and apart from the projection face, and an image-forming device 35 positioned on the opposite side to the target in the projection face to detect shadows 25, 30 from the target projected on the projection face by the respective light sources.
Patent JP-2003069663-A (JP)
Title: Mobile information terminal
Inventor: KAKIMOTO MASAFUMI
IPC: H04W88/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a mobile information terminal which is automatically set to an annoyance prevention mode at the start time of a schedule and generates an incoming tone related to the schedule. SOLUTION: The mobile information terminal is provided with an input part 21, a storage part 3, an incoming tone generation part 13, an oscillation generating part 16 and a control part 2. When the sound volume of an incoming tone, an incoming tone pattern, and the presence or the absence of oscillation are inputted together with the schedule by the input part 21, the schedule, the sound volume of the incoming tone, the incoming tone pattern and the presence or the absence of oscillation are stored as a set in the storage part 3.
Patent JP-2003068182-A (JP)
Title: Circuit breaker
Inventor: KANEKO SHOZO
IPC: H01H73/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker with good cutoff performance in which a contact holder is never damaged even if an electromagnetic repulsive force acts on a movable contact before an opening and closing mechanism is operated at the moment heavy current is carried. SOLUTION: This circuit breaker comprises the movable contact 7 rotatably held on a shaft 9 by a rotatably contact holder 8; a first link plate 16 and second link plate 17 mutually connected through a toggle connecting shaft 15; and a holder connecting shaft 25 for connecting the second link plate 17 to the contact holder 8. In this circuit breaker, a roller 50 which makes contact with the back part 8c of the contact holder 8 in the circuit-closed state is provided on the toggle connecting shaft 15.
Patent JP-2003065796-A (JP)
Title: Magnetic/electric transuding element and displacement detector using the same
Inventor: OKADA ICHIRO
IPC: G01D5/245
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic/electric transuding element and a displacement detector having high-power and enabling considerable reduction of a packaging area. SOLUTION: A magnetic flux collecting pole piece consisting of at least two magnetic substances is arranged at a prescribed interval on the substrate of the magnetic substance and a magnetic/electric transuding element is structured by forming a magnetic sensitivity part at least at one of the magnetic substances of the magnetic collection pieces. The displacement detector is structured by facing a magnet alternatively magnetized and the magnetic collection piece of the magnetic/electric transuding element. Thereby the density of magnetic flux penetrating the magnetic sensitivity part of the magnetic/electric transuding element can be easily enhanced and the magnetic/electric transuding element having a sufficient Hall voltage output can be provided.  The magnetic/ electric transuding element having a plurality of the magnetic sensitivity parts on one substrate is structured, and therefore the packaging area is considerably reduced and the small displacement detector having high sensitivity can be provided.
Patent JP-2003070277-A (JP)
Title: Motor controller
Inventor: FUKAZAWA NOBUO
IPC: H02P29/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To realize a motor controller for inexpensively enhancing a resolution. SOLUTION: The motor controller comprises an edge counter 6 for counting an edge of a pulse signal from an encoder for generating the signal within a window time based on a window reference signal, a number-of-edges latched circuit 8 for holding the counted edges, latched circuits 9, 10 for holding the numbers of 1/m multiplication signal of a shorter interval of a period than the pulse signals in both regions before and after pulse counting in which the pulse signal within the window time is not detected via a 1/m multiplication signal counter 7, and a rotational speed calculating circuit 11 for calculating the rotational speed based on the number NE of the edges and the numbers Ns and Ne of the 1/m multiplication signal. Thus, its resolution can be raised without increasing the frequency of the output signal of the encoder.  A signal cable and a connector for connecting the encoder and the motor controller as well as an I/O circuit do not need components dealing with the high-frequency (expensive), their noise resistance needs not to be raised and even when its performance is enhanced, its cost does not rise.
Patent JP-2002087996-A (JP)
Title: METHOD FOR SELECTIVELY PRODUCING DIB(DIISOBUTYLENE) FROM i-BUTENE-CONTAINING C4 CURRENT
Inventor: GAMMERSBACH ALEXANDER
IPC: C07C11/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To improve a well-known method so that DIB may be produced from a flow comprising i-butene, 1-/2-butene and butane in high conversion and high selectivity. SOLUTION: This method for producing the DIB from i-butene-containing 4C raffinate I comprises passing the 4C flow through the first hydrogenation isomerization reactor (A) and a fractionation column to separate 1-butene and 2-butene, and dimerizing the residue of the separation by an acidic catalyst mounted on a reaction column (E). The feed flow to the reaction column (E) contains not only the i-butene but also the butane, and the reaction temperature in a fixed bed is freely controlled by the removal of the heat of the reaction. The side stream in the fractionation column (B) can be further subjected to the hydrogenation isomerization in the reactor (C).
Patent JP-2003033213-A (JP)
Title: Umbrella with fluorescent substance
Inventor: NISHIGUCHI MASAAKI
IPC: A45B25/18
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella with a fluorescent substance, which makes the driver of a vehicle facing or passing-over a walker clearly recognize the existence of the walker to secure safety. SOLUTION: A fluorescent substance is attached to the body 2 of an umbrella of all kinds such as an umbrella, a parasol, etc., by applying, a sewn tape, or a sewn pattern.
Patent JP-2003062187-A (JP)
Title: Pachinko game machine
Inventor: SAKAMOTO MASAYA
IPC: A63F7/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent an illegal action or the like maliciously using the holding function of a play state storage means by surely receiving information related to a play state in power failure on the side of a subordinate performance means after the recovery of a power source. SOLUTION: This machine is provided with a performance means 14 for executing performance related to a game, a main control means 47 for mainly controlling play operation and a subordinate control means 59 for controlling the performance of the performance means 14 by receiving an instruction from the main control means 47, the main control means 47 is provided with a play state storage means 54, with which the information on the play state in the case of power failure can be stored and held even after the power failure, and a transmission means 56 for transmitting a state signal on the information of the play state stored and held in the play state storage means 54 to the subordinate control means 59 a plurality of times after the recovery of the power source,  and the subordinate control means 59 is provided with a function for controlling the performance of the performance means 14 after the recovery on the basis of the state signal.
Patent JP-2002088123-A (JP)
Title: Water-soluble polymer and method for producing the same
Inventor: OH SE YONG
IPC: C08F8/30
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a new water-soluble polymer for an adhesive improver. SOLUTION: This water-soluble polymer is represented by general formula (I) (wherein, R is a hydrogen atom, a hydroxy group or a 1-4C lower alkyl group; and m and k are within the range in which m/k is about (1/0.001)-(1/0.1) and the polymer has about 3,000-600,000 weight average molecular weight).