baber/WOPTO huggingface dataset:
Patent JP-2003097328-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: FUJIWARA KIYOSHI
IPC: F02D13/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To fully demonstrate effect when performing an exhaust top dead center injection by favorably performing a serried of fuel injection controls in one combustion cycle. SOLUTION: When a fuel quantity q reaching a cylinder bore head by a basic pilot injection is larger than an allowable value, the injection is changed into a split pilot injection (Step112). When the calculated reaching fuel quantity q is larger than the allowable value, the exhaust top dead center injection is added in an auxiliary injection period and the respective fuel injection conditions are re-set (Step118).
Patent JP-2003097176-A (JP)
Title: Excavating tool and excavating construction method
Inventor: HAYASHI TAKESHI
IPC: E21B10/32
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an excavating tool provided with a cut-type bit capable of improving the bitability to the ground and reducing the resistance during excavation. SOLUTION: An excavating bit 4 is mounted on a tip part of an tool body 1 which is approximately cylindrical on an axis O in a state of being expandable and contractible to an outer peripheral side of the tool body 1, and a pilot part 5 provided with the cutting-type bit 13 having a cutting blade 13A on its tip, is mounted on a tip side of the cutting bit 4 in a state that its outer diameter around the axis O is smaller than an outer diameter of the excavating bit 4 in an expanded state. Only the torque around the axis O is applied to the excavating tool by a rotation driving means through a drill rod by using the excavating tool, and the excavating tool digs into the ground by the own weights of the excavating tool, the drill rod and the rotation driving means to form a borehole.
Patent JP-2003093815-A (JP)
Title: Method for producing air filter material
Inventor: KAWANO EIZO
IPC: B29C65/20
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing an air filter material for a long period of time by which a polytetrafluoroethylene (PTFE) porous film is not damaged and nap, or the like, is not generated by pleat processing owing to improvement of the surface condition of the filter material, and accordingly, which is suitable for providing a clean space required for a clean room. SOLUTION: Heating up a laminate in a state that a gas-permeable support 1 laminated with the PTFE porous film 2 and a cover film 6 being contact with the surface of the gas-permeable support 1 of the laminate makes the surface of the gas-permeable support 1 flat and friction resistance of the laminate less. Then, only the cover film 6 is separated whereby the air filter material can be obtained as the objective.
Patent JP-2003111133-A (JP)
Title: Mobile communication system and method of controlling its traffic
Inventor: YAMAMOTO SUNAO
IPC: H04W24/08
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of inexecutable communication when mobile stations are unevenly distributed. SOLUTION: The control zone CZi of a base station BSi which controls mobile stations 1 is divided into partial zones PZi1-PZij and the base station BSi collects the information on the numbers and states (busy, standby, power supply disconnected after location registration) of mobile stations respectively existing in the partial zones PZi1-PZij at every zone PZi1-PZij. An upper-rank control station 2 grasps the limit of traffic density of the base station BSi, by receiving communication traffic information from the station BSi and standardize the traffic of the station BSi based on the information. Consequently, the loss probability is reduced even when the mobile stations 1 are unevenly distributed in the control zone CZi.
Patent JP-2003093667-A (JP)
Title: Game machine
Inventor: MIYATAKE HIDEKI
IPC: A63F7/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which performance by related operation can be performed based on an operation pattern by surely selecting the related operation patter by each sub control means. SOLUTION: In a main control board, a plurality of kinds of variation patterns 1 to 5 for instructing prescribed control to a pattern control board, a lamp control board and a voice control board ('sub board' hereinafter) are stored and held. Control information corresponding to the variation patterns 1 to 5 is stored and held in the sub boards, and the operation patterns are sorted to each control information. In order that the sub boards perform selection based on a variable value, the operation patterns are corresponded to the variable value. In addition, a constant is set to each control information, and the sub boards changes the variable value based on the constant set to the control information corresponding to the instruction content (variation pattern) by receiving the instruction from the main control board.  Then, a sub control board selects and controls a desired operation pattern based on the variable value after change.
Patent JP-2003104056-A (JP)
Title: Door structure of vehicle
Inventor: MORIYAMA YUKIHIRO
IPC: B60J5/10
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a door structure of a vehicle allowing improvement of rigidity of a free style door having no center pillar while being lightened, by stacking the back part of a front door and the front part of a rear door in closing both doors, by providing a reinforcing member extending vertically for a vertical edge of the front part of the rear door of this stacking part, and by mounting the reinforcing member to the rear door via a lock member for locking between the rear door and car body. SOLUTION: In the door structure of the vehicle, continuous door openings 15 disposed in the side part of the vehicle 1 are opened and closed by the plurality of doors 2 and 3. The door structure comprises the front door 2 mounted to the car body openably or closably by a hinge 4 in its front part and the rear door 3 mounted to the car body openably or closably by a hinge 5 in its back part. The back part of the front door 2 and the front part of the rear door 3 are stacked in closing both doors 2 and 3. The vertical edge 42 of the front part of the rear door 3 in the stacking part is provided with the reinforcing member 46 extending vertically along the vertical edge 42. The reinforcing member 46 is mounted to the rear door 3 via the lock member 18 for locking between the rear door 3 and the car body.
Patent JP-2003108329-A (JP)
Title: Image data conversion device and image recording system
Inventor: NIEKAWA YUKIHIRO
IPC: G06T1/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an image data conversion device and an image recording system that can uniquely determine the corresponding relationship between the color developing condition for a specific color set with an image recording device and a specific color designated by image data. SOLUTION: The image data conversion device 10 has: an interpreter 11 that interprets the contents of image data received from an external; a data conversion means 12 that converts the interpreted image data into data matching with the image recording device 20 of a destination; a transfer means 18 that transfers the image data after the conversion processing to the image recording device; a registration means 14 for registering specific color version name that can be recorded with the image recording device; and a correspondence table 13 for associating the registered specific color version name with a control code for selecting the color developing condition for the specific color on the image recording device side.
Patent JP-2003115816-A (JP)
Title: Method and device for ofdm demodulation
Inventor: OTAKA NOBUAKI
IPC: H04J11/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To improve performance in wide band synchronizing processing in an OFDM demodulation method suitable for applying to a receiver for ground wave digital television broadcasting or the like. SOLUTION: Slot management is made into two systems of slot management (figure 1A) for wide band synchronizing processing and slot management (figure 1B) for detection processing, and after the slot management for wide band synchronizing processing is completed, the slot management for detection processing is started.
Patent JP-2003112865-A (JP)
Title: Attention calling device for elevator lift
Inventor: HIRANO KAZUYUKI
IPC: B66B5/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an attention calling device for an elevator lift, offering simple and inexpensive construction permitting attention calling about the approach of the lift. SOLUTION: A suspended body 9 suspended toward a pit floor surface 12 as a shaft bottom is mounted at the lower part of a balancing weight 2. The suspended body 9 is moved in synchronization with the balancing weight 2. When the balancing weight 2 is moved down, the length component of the suspended body 9 previously gives a worker information about the approach of the balancing weight 2.
Patent JP-2003111632-A (JP)
Title: Color-classified magnetic fitting tool for cooking tool
Inventor: TAKABE ATSUSHI
IPC: H01F7/02
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnet rack for fitting and removing cooking tools, for example, cooking knives when they are stored, used and classification of the cooking knives based on applications for uses becoming recently important from point of hygien and taking divided-storing and fitting into consideration by solving the problems on the conventional magnet-type rack that a removing them from the rack needs power and edges of knives are broken when they strike and magnetic leakage often occurs. SOLUTION: The safe and easily usable magnet rack makes possible color classification of the cooking tools by coloring the fitting positions of the cooking tools to prevent mixing and double-use, by providing boundary partitions on color classification, by using a flexible raw material for the fitting position, by making a magnetic circuit to be closed and by providing a magnetic detour path.
Patent JP-2003116562-A (JP)
Title: Tsll2 gene
Inventor: MURAKAMI YOSHINORI
IPC: C07K14/47
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To find out an antioncogene having relations to an antioncogene TSLC1 in its structure and functions, and further to provide a new means for preventing and treating cancers. SOLUTION: The base sequence of the antioncogene (TSLL2 gene) having a homology to the antioncogene TSLC1 but existing on the 19th chromosome differently from TSLC1, and the amino acid sequence was determined. Further, a protein, a vector, a transformant and an antibody related to the gene are provided, and thereby, the purposes are achieved.
Patent JP-2003123092-A (JP)
Title: Three-dimensional image processor
Inventor: NAGAO TOMOHIRO
IPC: G06T15/08
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image processor with which retrieval omission is suppressed while the number of pixel retrieving times is reduced and a retrieving speed is improved. SOLUTION: A temporary surface 61 of an accumulated three-dimensional image is detected, the retrieval range of object pixels from a viewpoint to the detected temporary surface 61 is variably set, and the object pixels are retrieved on the basis of the retrieval range.
Patent JP-2003117963-A (JP)
Title: Molded article housing position correction method of molded article ejector
Inventor: UCHIDA YOSHIYUKI
IPC: B29C45/42
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a molded article housing position correction method capable of performing stage replacing work in a short time by correcting existing demarcation position data to new housing position data by simple work even when a container housing position is altered by the stage replacement of molding work. SOLUTION: The movement of a chuck is controlled by a servo motor and the molded article taken out of a resin molding machine is housed at the container housing position provided at a release position to perform molded article ejecting operation. A position data memory region for storing the respective moving position data of the chuck including the release position, a housing position data memory region for storing the housing position data related to the container housing position and a displacement quantity memory region for storing the displacement quantity of the housing origin in the container are provided.  When the housing origin of the container is altered, the displacement quantity of the original housing origin stored in the position data memory region with the present housing origin is stored in the displacement quantity memory region and the position data of each housing position is corrected on the basis of the displacement quantity to be stored in the housing position data memory region.
Patent JP-2003121125-A (JP)
Title: Exposure controller in three-dimensional measuring apparatus
Inventor: KOSHIBA TERUHISA
IPC: G03B7/28
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To quickly change the exposure time with reference to a change in an object. SOLUTION: The exposure controller comprises a light irradiation means by which the object is irradiated with light; a light receiving means by which reflected light from the object irradiated with the light by the light irradiation means is received only for the exposure time, and which outputs a light receiving waveform signal corresponding to the received reflected light; a conversion means by which the light receiving waveform signal to be output from the light receiving means is converted into light receiving waveform data composed of brightness, in each position receiving the reflected light from the object by the light receiving means; a storage means which stores prescribed light receiving waveform data composed of the brightness, in each position receiving the reflected light from the object by the light receiving means;  and a calculation means wherein the next exposure time is calculated on the basis of the ratio of the sum total of the brightness, in each position of the prescribed light receiving waveform data stored in the storage means to the sum total of the brightness in each position of the waveform data, in which the light receiving waveform signal to be output by receiving the reflected light from the object by the light receiving means in the recent exposure time is converted by the conversion means.
Patent JP-2003124483-A (JP)
Title: Photovoltaic element
Inventor: OKUMURA KENICHI
IPC: H01L31/04
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a rear surface electrode type photovoltaic element in which a performance is improved by preventing a leakage current from passing through between a p<+> -type layer and an n<+> -type layer provided as diffused layers on a rear surface by a tunnel effect by electrically separating the p<+> -type layer and the n<+> -type layer. SOLUTION: The rear surface electrode type photovoltaic element comprises a semiconductor substrate 10, a p<+> -type semiconductor layer 22 and an n<+> -type semiconductor layer 20 formed on the rear surface of the substrate 120 by diffusion and having higher carrier concentrations than the carrier concentration of the substrate 10, and a positive electrode 32 and a negative electrode 30 respectively connected to the layer 22 and the layer 20. In this photovoltaic element, a groove is formed between the layer 22 and the layer 20.
Patent JP-2003130534-A (JP)
Title: Refrigerator
Inventor: ASAKURA SHINJIRO
IPC: F25D21/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator for preventing intrusion of steam into a drain pipe by blocking up a drain port of the drain pipe by frosting by using the low temperature of an evaporator. SOLUTION: This refrigerator allows defrosting water from the evaporator 8 to flow down by arranging the drain pipe 17 between a drain gutter 13 under the evaporator 8 and an evaporating dish 16 arranged in a machine room 15 of a lower rear part of a heat insulating box body. The drain pipe 17 is made of metal, and is formed up to an upper part of the evaporating dish 16 from a drain hole 13a of the drain gutter 13. An extension part 17b is arranged so as to extend upward to the lower end of the evaporator 8 from a part of a drain hole 13a side end surface of the drain pipe 17 to be formed as a heat conduction part. The extension part 17b is joined to the lower end of the evaporator 8 to conduct heat from the evaporator 8 to the drain pipe 17.
Patent JP-2003127766-A (JP)
Title: Vehicular room lamp
Inventor: MURAHASHI KATSUHIRO
IPC: B60Q3/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To modularize a lamp main body and a ceiling member in a simple structure. SOLUTION: The vehicular room lamp comprises a lamp main body 2 which is arranged between the ceiling member 5 and garnishes 6, 20 and provided with an opening part 8 for projecting light, a light source 3 arranged in the lamp main body 2, and an attaching part 4 which is provided to the lamp main body 2 and attaches the lamp main body 2 to end part of the ceiling member 5. That is, the attaching part 4 which attaches the lamp main body 2 to the end part of the ceiling member 5 is provided to the lamp main body 2. Consequently, the lamp main body 2 and the ceiling member 5 are modularized by attaching the lamp main body 2 to the end part of the ceiling member 5 via the attaching part 4. Furthermore, since the attaching part 4 is provided to the lamp main body 2, its structure is simple.
Patent JP-2003130656-A (JP)
Title: Display device for vehicle
Inventor: NAGASHIMA KENJI
IPC: G01C21/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device for a vehicle, when a vehicle travels along a new road which is not included in an existing map database, which updates road data without traveling along it many times repeatedly, if positional information is reliable only by traveling along it just one time. SOLUTION: In the display device for a vehicle, when the vehicle travels along a new road which is not included in the map database, the reliability of an own vehicle's positional information is judged. If the positional accuracy is reliable, the road is recognized and registered as road data, and will be an object of being displayed and route search from then on.
Patent JP-2003130761-A (JP)
Title: Method and instrument for measuring wavelength dispersion distribution characteristic of optical fiber
Inventor: AOKI SHOICHI
IPC: G01M11/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and instrument by which the wavelength dispersion distribution characteristic of an optical fiber can be measured accurately even when the fiber has a long length. SOLUTION: The instrument for measuring wavelength dispersion distribution characteristic of optical fiber comprises optical signal generating means 1 and 2 which respectively generate two optical signals having different wavelengths, means 3 and 4 which form an optical pulse signal by synthesizing the two optical signals, and a directional coupling means 6 which inputs the optical pulse signal to one end or the other end of an optical fiber to be measured and, at the same time, branches all backward scattered light from the optical fiber.  The instrument also comprises a wavelength segmenting means 9 which only transmits one-side wavelength component of four-light mixed light generated through the interaction between the incident two wavelengths of the branched all backward scattered light, a measuring means 10 which measures wavelength dispersion distribution data from the chopped wavelength component, and switching means 12-1 to 12-3 which are provided between the coupling means 6 and optical fiber and switch the inputting side and terminating side of the optical pulse signal from one end to the other end of the optical fiber. In addition, the instrument also comprises an arithmetic means 11 which superimposes measured results obtained two times as a result of the switching by means of the switching means 12-1 to 12-3 upon another.
Patent JP-2003132947-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KITAYAMA HIROSHI
IPC: H01M10/0565
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery improved in charging efficiency in high temperature environment. SOLUTION: In the nonaqueous electrolyte secondary battery equipped with nonaqueous electrolyte including nonaqueous solvent, the nonaqueous solvent includes ethylene carbonate, propylene carbonate, γ-butyrolactone and forth compound with diglycol acid anhydride. When a ratio of the ethylene carbonate, the propylene carbonate, the γ-butyrolactone and the forth compound against total volume of the nonaqueous solvent is respectively assumed as x (volume %), y (volume %), z (volume %) and p (volume %), the x, y, z and p respectively meet 15<=x<=50, 30<=y<=75, 0<z<30 and 0<p<=4.
Patent JP-2003136225-A (JP)
Title: Device for supplying molten metal and die casting machine
Inventor: HIRAHARA AKIRA
IPC: B22D17/30
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a die casting machine provided with a molten metal supplying device by which the necessary quantity of a metal material in casting can be melted and supplied in a casting apparatus continuously performing casting. SOLUTION: A melt and supply means disposed at a prescribed position to a sleeve in an injection device and supplying molten metal obtained by heating and melting the metal material into the sleeve, a carrying path for supplying the metal material and a screw for feeding out the metal material toward a tip opening part of the carrying path by rotation by being inserted into the carrying path are provided. Further, a weighing mechanism 51 for supplying the metal material of the quantity according to the rotation of the screw into the melt and supply means by dropping from the tip of the carrying path is arranged.  The tip of the screw is disposed at almost the same position as the tip opening part of the carrying path so that the shape of the opening part formed between the tip of the screw and the inner periphery of the carrying path is formed to be almost a fixed shape regardless of the rotational position of the screw.
Patent JP-2003138356-A (JP)
Title: Method for manufacturing high-strength aluminum-alloy brazing sheet for heat exchanger, having excellent brazability, formability and erosion resistance
Inventor: KURODA SHU
IPC: B23K35/28
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-strength aluminum-alloy brazing sheet having excellent brazability, formability and erosion resistance and used for a heat exchanger. SOLUTION: The method for manufacturing the brazing sheet comprises steps of: homogenizing an aluminum-alloy core material containing at least Mn at 560-630 deg.C; superimposing an Al-Si brazing filler metal on one side or both sides of the homogenized aluminum-alloy core material; hot-rolling the resultant superimposed stock to form a hot clad stock in which one side or both sides of the aluminum-alloy core material are clad with a layer of the Al-Si brazing filler metal and which has 360 to 450 deg.C finishing temperature; applying cooling at (10 to 150) deg.C/h cooling rate; cold-rolling the cooled hot clad stock so that 20 to 80% final rolling reduction is reached; and subjecting the cold-rolled clad stock to temperature raising using a continuous annealing furnace up to 200 to 500 deg.C at (2 to 300) deg.C/s temperature-rise rate and holding at this temperature for <=3 min to apply final annealing.