baber/WOPTO huggingface dataset:
Patent JP-2005110994-A (JP)
Title: Oxygen concentrator and its control method
Inventor: TANAKA YOSHIAKI
IPC: A61M16/10
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of demonstrating the maximum ability of the oxygen concentrator and efficiently supplying the oxygen of high concentration, and its control method.  <P>SOLUTION: Pressure equalization time T is decided by the signals of a flow rate setting device 37 in a step 100 and whether or not prescribed pressurization time elapses for the time of sending compressed air is discriminated in a step 110. In a step 120, since the pressurization time elapses, both switching valves 15 and 16 are switched. For instance, a pressurizing direction is switched to a first adsorption cylinder 17, a second adsorption cylinder 18 is connected to the atmosphere side and control is performed so as to discharge absorbed nitrogen together with pressure reduction. In a step 130, a pressure equalization valve 29 is opened and the exit sides of both adsorption cylinders 17 and 18 are communicated. In a step 140, whether or not prescribed pressure equalization time elapses for the time of opening the pressure equalization valve 29 is discriminated. In a step 150, since the time of opening the pressure equalization valve 29 elapses, the pressure equalization valve 29 is closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120829-A (JP)
Title: Fuel vaporizer of internal combustion engine, fuel and air feeding system of internal combustion engine
Inventor: ICHIHARA TAKANOBU
IPC: F02M53/02
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the vaporizing performance of a heater and prevent unburnt gas (HC) from discharging in an internal combustion engine equipped with a heater to promote the vaporization of fuel.  <P>SOLUTION: A cross sectional shape of a passage arranged in the heater is made flat to prevent the air stream from spreading from the heater. Since air can be concentrated into the heater, and air can be uniformly fed onto a heater surface, fuel can be promoted to evaporate on the heater surface. Thereby, the combustibility in the internal combustion engine can be improved at the time of the starting and immediately after the starting so as to reduce the discharge of the unburnt gas (HC).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120171-A (JP)
Title: Manufacturing process of modified polyolefin resin composition and modified polyolefin resin composition
Inventor: KONDO SHINICHI
IPC: C08F8/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process of a modified polyolefin resin composition by which a modified polyolefin resin composition having a reduced variation in MFR and a large amount of grafting is stably produced.  <P>SOLUTION: The manufacturing process of the modified polyolefin resin composition comprises mixing and melt-kneading 0.1-20 pts.wt. of (B) and 0.01-20 pts.wt. of (C) to 100 pts.wt. of (A). (A): A resin composition consisting of a polyolefin copolymer having neither of the peak of the heat of melting of ≥1 J/g nor the peak of the heat of crystallization of ≥1 J/g and a polyolefin resin. (B): A compound having both an unsaturated group and a polar group in the same molecule and a compound selected from the compounds having (OR) and at least 2 functional groups selected from carboxylic acids, acid halides, acid anhydrides, acid halide anhydrides, acid esters, acid amides, imides, imides and amino and their salts in the same molecules. (C): An organic peroxide. The modified polyolefin resin composition obtained is also presented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119824-A (JP)
Title: Timing variation detector and timing variation detecting method
Inventor: TAGUCHI KATSUTAKE
IPC: B65B57/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable detection of shift of the rotation period of a conveyor chain.  <P>SOLUTION: In an initial state having no occurrence of phase shift between conveyer devices, based on detected pulses outputted from each encoder, a reference pulse number P2 in a time period T2 from the standing of a pulse of a reference conveyor to the standing of a pulse of a box packing conveyor 2 and a reference pulse number P3 in a time period T3 from the standing of the pulse of the reference conveyor to the standing of a pulse of a delivering conveyor 13 are counted and stored. By observing variation of reference pulse numbers P2' and P3' in respective time periods T2 and T3 from the reference pulse numbers P2 and P3 in the initial state, it is determined whether phase shift occurs in the other conveyor from the reference conveyor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119923-A (JP)
Title: Hydrophilic porous carbon material, humidifying member for polymer electrolyte type fuel cell and separator for polymer electrolyte type fuel cell
Inventor: YASUDA MASAHIRO
IPC: C01B31/02
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrophilic porous material excellent in water retentivity, permeability and electric conductivity, having a certain degree of strength, excellent moldability and workability and capable of being suitably used for a humidifying member or a separator for an internal humidification type polymer electrolyte fuel cell (PEFC), the humidifying member for the polymer electrolyte fuel cell using the hydrophilic porous carbon material and the separator for the polymer electrolyte fuel cell using the hydrophilic porous carbon material.  <P>SOLUTION: The hydrophilic porous carbon material is obtained by molding graphite powder having a coating layer comprising a binder resin on the surface and sintering at ≥600°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004156599-A (JP)
Title: Ignition diagnosis/combustion feedback control system using ionization signal
Inventor: ZHU GUOMING G
IPC: F02P3/045
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system or the like to detect the ion current in a combustion chamber of an internal combustion engine.  <P>SOLUTION: This control system includes an ignition diagnostic method/a feedback control system based on the ion current detected in individual cylinders. This system is divided into two subsystems, i.e., the sub system of the ignition diagnostic method and the sub system of the ignition feedback control system. The ignition diagnostic method sub system includes an ignition system diagnostic method, a misfire detector, a knocking detector, and a minimum timing estimator resistant for a large number of standards for the optimum torque MBT timing. The ionization feedback control sub system includes five main subsystems, i.e., the closed loop type cold start delay spark control using the ionization feedback, the closed loop type MBT timing control using the ionization feedback, the closed loop type individual cylinder air-fuel ratio balancing control system, the optimum full-open throttle air-fuel ratio control, and the exhaust gas control using the spark plug ionization signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005131646-A (JP)
Title: Manufacture history control method for steel tube
Inventor: YABUMOTO SATORU
IPC: B21C37/08
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacture history control method for a steel tube for tracing the history of a material of each of secondary worked components with a steel tube as a stock thereof or of individual steel tubes before shipped.  <P>SOLUTION: When a steel tube is manufactured by uncoiling a coiled steel strip by an uncoiler and forming the steel strip in a cylindrical or spiral shape by a group of forming rolls while continuously moving the steel strip, welding both ends of the butted steel strips in the width direction and cutting the welded steel strip to the predetermined length, the manufacture history of the steel tube is controlled. In concrete terms, manufacture information on the steel strip is printed or stamped on the surface of the steel strip which forms an inner surface side of the steel tube after being uncoiled and formed for each range of the length of a secondary worked component to be manufactured by further cutting the steel tube of the predetermined length. The welding condition, the result of the non-destructive inspection, the annealing condition, and marks of defective portions corresponding to the printed or stamped position in the subsequent steps are stored in a computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133454-A (JP)
Title: Floor board support
Inventor: TAKAYAMA MASATERU
IPC: E04F15/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor board support by which a height of the floor board is adjusted on the floor.  <P>SOLUTION: The floor board support 1A disposed to be erected between a foundation C and the floor board 2 of a building comprises a strut body 3 with a seat plate 3a which strut body 3 is erected on the foundation C, an operation body 4 whose lower part is screwed to the upper part of the strut body 3, and a floor supporting board 5 screwed to the upper part of the operation body 4 to support the floor board 2. A screw 41 formed at the lower part of the operation body 4 and the screw 42 formed at the upper part of the operation body 4 are formed in the directions opposite to each other by way of incising. When the operation body 4 is rotated in a direction, the floor supporting board 5 is lifted, and when the operation body 4 is rotated in the other direction, the floor supporting board 5 is lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133683-A (JP)
Title: Blower impeller
Inventor: IZUMI YOSHIKI
IPC: F04D29/38
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To form a blower impeller of two blades from the aspect of fan efficiency and to reduce rotation noise generated by the blades.  <P>SOLUTION: The mixed flow blower impeller has two vanes on a substantially truncated cone-like hub. The aspect ratio as a ratio of the chord length L of the vanes at a typical root-mean-square radius position thereof to a typical real length (b) in the radius direction of the vane is set on the range b/L≤1, and the number of blades is two. A groove penetrating a pressure surface and a negative pressure surface of each vane is disposed on the back edge side more than the center of the chord length L in a range except an outer rim part of the vane, and the width of the pressure surface side of the groove is larger than the width of the negative pressure surface side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141975-A (JP)
Title: Fuel cell system
Inventor: YAMAZAKI TSUTOMU
IPC: H01M8/04
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize smooth supplying of water by means where deviated distribution of the water in a water take-out region in a water reservoir is suppressed.  <P>SOLUTION: The inside of the water reservoir 2 is divided into three of region A, region B, and region C by two sheets of barrier ribs 9, 10, and a water inlet pipe 11 and a water-returning pipe 12 are inserted into the center region B of these regions, and take-out or returning of water are carried out in the region B. Communication holes 13, communicating between the respectively adjacent regions, are mounted on the barrier ribs 9, 10, and the inflow of this water is carried out through the communication holes 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142772-A (JP)
Title: Frame grabber
Inventor: AOYAMA CHIAKI
IPC: H04N5/222
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame grabber capable of matching timings of processing video data and other data between an image processing computer and another computer, preventing a useless latency from being generated in the image processing computer, outputting required frame images without omission, and appropriately extracting a reflection light from the video data.  <P>SOLUTION: The frame grabber 1 outputs an image photographed by a photographing camera 3 to the image processing computer 7, and outputs a synchronization signal for synchronizing with the image data to another control computer 9 different from the computer 7. The frame grabber 1 is provided with a pulse generator 15, a pulse counter 31, a bus control unit 33 and a time code convertor 35.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137613-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely manage the number of unpaid out prize game media by preventing a transmission delay of a control signal indicating the number of prize balls from a game control means to a payout control means.  <P>SOLUTION: When detecting winning of a game ball, the game control means changes an output state of a number of prize balls signal to a state corresponding to the number of prize balls paid out according to the win and then turns on a prize ball REQ signal. The payout control means, when the prize ball REQ signal is turned on, turns on a prize ball BUSY signal and then turns it off. The game control means, when the prize ball BUSY signal is turned off, turns off the prize REQ signal and changingly outputs the number of prize balls signal for commanding to pay out the next prize balls with its upper limit set to 15. When the content of the number of total prize balls buffer is zero, it changes to an invalid command. The payout control means, when the payout insufficiency is not solved, even if it is a retry operation, executes the retry operation again when removing an error state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114150-A (JP)
Title: Multitubular piping device, and multitubular piping attachment manifold
Inventor: ISE YOJI
IPC: F16L39/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multitubular piping device, or a multitubular piping attachment manifold connecting tubes having a plurality of passages by a joint, and concurrently carrying out splicing-in of the plurality of passages.  <P>SOLUTION: The multitubular piping device is formed with a multitubular joint part carrying out insertion holding of the multitubular tube having the plurality of passages in the tube, a release bushing, a guide, and a chuck are formed in a multitubular tube side of the multitubular joint part, a plurality of passage tubes are formed in a center part, a passage piping formed in an interior of a passage protecting tube is conducted to the passage tube, and a plurality of the passage tubings are formed in the same direction. As a method using the multitubular piping device, in the multitubular piping attachment manifold, a plurality of passage holes are formed for inserting the passage protecting tube, a plurality of conductive delivery holes are formed in correspondence to tube grooves of the inserted passage protecting tube, and a plurality of the multitubular piping devices are inserted and fixed in the passage holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140687-A (JP)
Title: Target discriminating device
Inventor: SHIMADA MASAFUMI
IPC: G01S13/90
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that discrimination is performed using a high-resolution range profile or radar image in a conventional technology concerning a radar device for discriminating targets, but they require wide-band transmission/reception to limit applicable types.  <P>SOLUTION: Targets are discriminated using a cross range profile, with the reflection intensity distribution of high resolution, without requiring wide band transmission/reception. When targets are discriminated using the cross range profile, the cross rage profile of a target significantly changes depending on aspect angle. A discriminating technology which considers that the feature value of a target significantly changes depending on angles is applied when discriminating targets using the feature value acquired from the cross range profile of a target, for improved discrimination performance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140050-A (JP)
Title: Variable intake device
Inventor: OGAWA SHUJI
IPC: F02B31/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce pressure loss when opening a valve and control flow of intake air in an intake passage without using a complicated mechanism in a variable intake device of an engine.  <P>SOLUTION: In this variable intake device 20 having an air stream control valve 30 arranged turnably on the downstream side of an internal passage 22 of an intake pipe 21 whose upstream side is curved to change passing area of fluid flowing in the internal passage 22, the air stream control valve 30 is arranged by offsetting onto a center CC side of a curved part 21C from the center of the internal passage 22 when opening the valve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142084-A (JP)
Title: Electrode board for dye-sensitized solar cell, its manufacturing method and dye-sensitized solar cell
Inventor: NAKAGAWA HIROKI
IPC: H01M14/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode board for a dye-sensitized solar cell, capable of easily having a plurality of porous semiconductor electrodes formed.  <P>SOLUTION: In manufacturing an electrode board 20 for a dye-sensitized solar cell provided with a transparent base material 1, a transparent electrode 3 formed on one face of the transparent base material, a porous semiconductor electrode 7 formed on the transparent electrode with the use of a large number of semiconductor fine particles, and dyes 9 supported on the surface of the semiconductor fine particles 7a forming the porous semiconductor electrode, a photocatalyst-containing layer 5 with the wettability augmented relatively in a region which is to be a foundation of the porous semiconductor is provided between the transparent electrode and the porous semiconductor electrode prior to forming of the porous semiconductor electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141168-A (JP)
Title: Image display device, image display method, computer program, and computer-readable recording medium
Inventor: SAKO TSUKASA
IPC: G06F3/0485
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To ensure that all of magnified images are easily and surely checked when the images are magnified and displayed.  <P>SOLUTION: The number of pixels of the original image to be inspected and the resolution of a display means (a monitor) are compared with each other. The display sequence pattern which can completely display the original image is selected from the total four display sequence patterns, that is, two low-resolution monitor set patterns and two high-resolution monitor set patterns, and the partial regions of the original image are successively changed over and displayed in the selected display sequence patterns according to the operation of an operator's instruction means (a space key).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004136099-A (JP)
Title: Ultrasonic probe, flexible circuit, and cable
Inventor: CONNOR BRIAN G
IPC: A61B8/12
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe which is inserted into body cavities of a patient and is suitable for use in various structures such as a transthoracic, a transesophageal, an intravascular probe for imaging body cavities.  <P>SOLUTION: The ultrasonic probe includes a sensor head housing an array of ultrasonic transducer elements and a flexible cable having an end part connected with the sensor head and controlled to bend to follow the body cavities. The flexible cable includes a flat, flexible circuit placed in the central cavity of the flexible cable. The flat, flexible circuit is equipped with conductor traces connected with the transducer elements at an end part and connected with connecting elements at the other end part through the flexible cable. The connecting elements are provided on the side of a control device controlling the bending. The flexible cable has a sheath surrounding the flat, flexible circuit along the lengthwise direction of the flexible cable. The flexible cable is bendable in all directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005146012-A (JP)
Title: Pneumatic tire
Inventor: KUTSUZAWA RIYUUJIRO
IPC: C08L21/00
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire having high separation resistance in peripheral parts of a belt or a braker.  <P>SOLUTION: The pneumatic tire is characterized as follows. A rubber composition prepared by compounding 100 pts. wt. of a rubber component composed of at least one kind of diene rubber with 0.1-2.0 pts. wt. of a citraconimide compound is used in the peripheral parts of a belt or a braker.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148945-A (JP)
Title: Ram initialization device
Inventor: URASHIMA YASUNORI
IPC: G06F12/00
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform initialization of a RAM without executing a program nor resetting a CPU.  <P>SOLUTION: A control signal generating part 11 of this RAM initialization device 1 outputs a control signal to perform initialization of the RAM 3 as the resetting of the CPU 2 is canceled. When the control signal is outputted, an address generating part 12, an initial value generating part 13 and a WR signal generating part 14 each starts to operate to supply address data for initialization, an initial value, and a WR signal, respectively, to the RAM 3 via selectors 15, 16, 17. The address generating part 12 generates an initialization end signal when it finishes generating an address. On receiving the initialization end signal, the control signal generating part 11 ends the output of the control signal to end initializing operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143753-A (JP)
Title: Game ball shooting device
Inventor: KUBOI YOSHIYUKI
IPC: A63F7/02
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the incorporation of a game ball shooting device in a game device.  <P>SOLUTION: The game ball shooting device consists of a shooting mechanism part consisting of a yoke 21 with end faces facing each other, a coil 22 wound around the yoke 21 and a base plate 20 to which the yoke 21 is fixed, and a casing 4 mounted on the back of the base plate 20 with a control board 40 disposed inside for controlling the shooting mechanism part. The casing 4 has a prescribed space between the shooting mechanism part and the control board 40, and has a ball discharging guide 44 inside the space for discharging balls to be discharged such as foul balls and small-diameter balls discharged from the shooting mechanism part. Since the prescribed space is formed between the shooting mechanism part and the control board by integrating the base plate and the casing, the control board is prevented from being affected by the magnetic flux leaked from the shooting mechanism part. The space is used also for discharging game balls to be discharged such as foul balls and small-diameter balls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147923-A (JP)
Title: Radiological image conversion panel and manufacturing method of radiological image conversion panel
Inventor: MAEZAWA AKIHIRO
IPC: G21K4/00
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiological image conversion panel showing high uniformity, high brightness and high sharpness on an activator in a phosphor, and a manufacturing method of the radiological image conversion panel.  <P>SOLUTION: This radiological image conversion panel having a stimulable phosphor layer on a support has a characteristic wherein the stimulable phosphor layer is formed by a vapor-phase method (namely, a vapor-phase deposition method) so as to have the film thickness of 50μm -1 mm and a thermoplastic resin is provided on the support.  <P>COPYRIGHT: (C)2005,JPO&NCIPI