baber/WOPTO huggingface dataset:
Patent JP-2002050520-A (JP)
Title: Microinductor or microelement or microtransformer type
Inventor: FEDELI JEAN-MARC
IPC: H01F27/34
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an induction microelement, provided with a magnetic core which can act at a specified high frequency. SOLUTION: In this microinductor or an induction microelement (1) such as a microtransformer, a metal winding (2) having a shape of a solenoid and a magnetic core (4) which is positioned at the center of the solenoid (2) are composed of ferromagnetic material are installed. The core (4) is constituted of a plurality of sections (13-16) which are isolated by cutouts (17-19), which are orientated perpendicular to a main axis (20) of the solenoid (2).
Patent JP-2003017044-A (JP)
Title: Method of manufacturing positive electrode for alkali battery
Inventor: SHIBUYA MAMORU
IPC: H01M4/52
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a positive electrode for an alkali battery appropriate for the structure of a zinc-alkali battery having high rate discharging characteristics. SOLUTION: This method of manufacturing a positive electrode for a zinc- alkali battery has a process for agitating to mix the positive electrode composition components containing the nickel hydroxide group particles provided with a cobalt compound layer in a surface thereof, an alkali electrolyte and a binder, a process for classifying the particles obtained by compressing and crushing the agitated and mixed composition to obtain the granule, and a process for forming the granular mixture component.
Patent JP-2003017087-A (JP)
Title: Electrochemical element
Inventor: MITSUTA KENRO
IPC: H01M8/10
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical element hardly producing fraying or unknitting of the edge of a cut electrode base material and hardly blocking gas passages with the electrode base material. SOLUTION: This solid polymer fuel cell 1 has a fuel electrode base material 12 composed of a carbon cloth in contact with fuel; a fuel side separator 21 having a fuel gas passage 23 through which fuel passes and coming in surface contact with the fuel electrode base material 12; an oxidizing agent electrode base material 13 composed of a carbon cloth in contact with an oxidizing agent; an oxidizing agent side separator 22 having an oxidizing agent gas passage 24 through which an oxidizing agent passes in surface contact with the fuel electrode base material 12; a solid polymer electrolyte membrane 14 interposed between the oxidizing agent electrode base material 13 and the fuel electrode base material 12; a fuel side gas seal part 15 enveloping the fuel electrode base material 12;  and an oxidizing agent side gas seal part 16 enveloping the oxidizing agent electrode base material 13, and at least one of the peripheral parts of the fuel electrode base material 12 and the oxidizing agent electrode base material 13 is sewed with a solid polymer electrolyte thread 1.
Patent JP-2003018672-A (JP)
Title: Network system
Inventor: HOSHINO TAKASHI
IPC: H04N5/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To easily and accurately indicate and remote-control an object under control in a simple operation, without mistake. SOLUTION: Electric products such as refrigerator 8, TV set 9, air conditioner 10 and illumination light 10 are installed in a room with a video camera 1 set to find them within its view field. When a user generates a visible laser beam 5 from a remote controller 4 to point a specified electric product with a pointer 7 at a beam angle within a controlled object area 6 including these electric products, the video camera 1 for extracting only wavelengths of the visible laser beam 5 takes an image of the pointer 7, a control box 3 detects the location of the pointer 7 within the controlled object area 6 from the output of the camera 1, thereby detecting the electric product pointed by the pointer 7, and the remote controller 4 is operated to remote-control the detected electric product.
Patent JP-2003018412-A (JP)
Title: Image compressor, and image compression method, program code and storage medium
Inventor: TANAKA TETSUOMI
IPC: H04N19/90
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the size of compressed data in compressing a color document image including a text area in a plurality of colors. SOLUTION: A text part color extract section 204 extracts colors used by each text area of a color document image 201 and a multiple color text area division section 205a divides a text area including a plurality of colors into subareas including the text in the same color. An image coupling section 205 generates an image (included image) of an area including a text area and/or a subarea determined to use the same color, and a binary image compression section 206 compresses the included image. A character part paste section 207 generates an image (background image) by pasting the text area of the color document image 201 analyzed by an area analysis section 203 by a prescribed color. Then a background image compression section 208 compresses the background image generated by the character part paste section 207.
Patent JP-2003010332-A (JP)
Title: Oxygen blowout device and cartridge for the device
Inventor: SUGIZAKI TAKAYUKI
IPC: B05B11/06
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen blowout device which is capable of simultaneously supplying oxygen and at least calcium to a human body by a simple method. SOLUTION: This device has a compressed oxygen chamber 12a which houses the compressed oxygen A, an ionic water chamber 13a which houses ionic water W containing at least calcium ions Ca<2+> and is communicated with the compressed oxygen chamber 12a in such a manner that the compressed oxygen A can flow therein from the compressed oxygen chamber 12a and an opening/ closing operation member 30 which operates a freely openable and closable oxygen outlet 25 for communicating the ionic water chamber 13a with the atmosphere to open and close this outlet.  The oxygen outlet 25 is opened by operating the opening/closing operation member 30, by which the compressed oxygen A in the compressed oxygen chamber 12a is passed through the inside of the ionic water W in the ionic water chamber 13a and the compressed oxygen accompanied by at least the calcium ions described above is blown out of the oxygen outlet 25.
Patent JP-2003018248-A (JP)
Title: Mobile communication terminal and server service
Inventor: YAMAKI KIYOSHI
IPC: H04M11/08
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To not only insert additional sounds like prompting in the middle of play of existing musical piece data but also generate musical piece data with additional sounds. SOLUTION: Tone color data and prompting data for use in play of a piece of music are stored in a tone color RAM 55 before playing the piece of music. A sequencer function part of a CPU 11 generates time information and sound source control data from sequence data and writes them in a FIFO 61. A time management part 62 in a sound source 53 supplies sound control data to each part in the sound source 3 at timings corresponding to the time information to output musical sounds based on the sequence data. An prompting play function part of the CPU 11 supplies sound source control data for playing the prompting data to each part in the WT sound source 53 through a direct access route 68 in accordance with a button operation signal from this mobile terminal or a neighboring mobile terminal to play the prompting data.  The sequence data is corrected to generate a musical piece file with prompting.
Patent JP-2003021414-A (JP)
Title: Cold storage type refrigeration machine
Inventor: SATO TOSHIMI
IPC: F25B9/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a cryogenic temperature of 2K or lower is hard to attain by the conventional cold storage type refrigeration machine. SOLUTION: A cold storage material made of GdAlO3 is packed in a displacer on the low temperature end side, and helium containing<3> He is used as a working fluid, for constituting the cold storage type refrigeration machine having a plurality of the displacers.
Patent JP-2003029637-A (JP)
Title: Seal
Inventor: KITAJIMA TSUNEKICHI
IPC: G09F3/03
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide such a seal that tamper peeling by using a solvent can be instantly visually detected and that easy duplication of the seal for forgery by printing or using a color copy machine is impossible. SOLUTION: The seal 1 is used to seal an article for security. The seal 1 has a solvent-reactive ink layer 12 which reacts with a solvent to change colors formed on the surface of a base body 10, a cholesteric liquid crystal layer 14 formed in a part of the surface, and a pressure sensitive adhesive layer 16 and a release material 18 successively formed on the back face. The solvent-reactive ink layer 12 consists of ink containing a leuko dye and a developer. The cholesteric liquid crystal layer 14 consists of a liquid crystal having a function to selectively reflect circularly polarized light at a specified wavelength.
Patent JP-2003028500-A (JP)
Title: Hot water reservoir, and heat pump device
Inventor: SAITO JUNICHI
IPC: F24H1/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a hot water reservoir, which facilitates the control of an inner ladder without losing the inner ladder, and a heat pump device. SOLUTION: An outer ladder 71 and the inner ladder 81 are arranged in a lump at the outer wall T of the hot water reservoir 50, and the user goes up to the roof of the hot water reservoir 50, using the outer ladder 71, and then removes the inner ladder 81, and inserts this inner ladder 81 into an inspection port 67 provided at the roof of the hot water reservoir 50, and can enter the inside of the hot water reservoir 50.
Patent JP-2002030365-A (JP)
Title: TRI-NICKEL ALUMINUM (Ni3Al) BASED ALLOY HAVING DUCTILITY
Inventor: OHASHI HARUAKI
IPC: C22C19/03
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an Ni3Al-based alloy having ductility and producible by a practical production method without adding expensive components or the like. SOLUTION: This Ni3Al-based alloy having ductility has a composition containing, by weight, 86.3 to 87.0% Ni, 12.9 to 13.7% Al and 0 to 0.1% B and has a γ' phase of plural compositions.
Patent JP-2003037916-A (JP)
Title: Junction box
Inventor: ISSHIKI YOSHIHIRO
IPC: H02G3/16
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To enable to connect a small number of large terminals of thick wires to vertical bus bars together with a large number of small terminals of thin wires. SOLUTION: The vertical bus bars 13 are arranged in parallel in the X direction inside a case, and a plurality of wire connection blocks 15 are installed to protrude from an outside surface of the vertical bus bar case in the Y direction in parallel. In the wire connection blocks 15, fixed form cavities 16-1 which correspond to a small terminal 20-1 of a narrow electric wire w1 terminal are placed parallelly in a constant pitch through a intermediary of a barrier wall, one bold electric wire exclusive cavity 16-2 which corresponds to a big terminal 20-2 of a bold electric wire w2 terminal is provided to the center in place of the three fixed form cavities 16-1 which are arranged in parallel at the required position, a thick barrier walls are made in both sides. The vertical bus bars 13 inside the case are arranged at a constant pitch P1 adjusting with the fixed form cavities 16-1.
Patent JP-2003035761-A (JP)
Title: Direction finder and direction finding method
Inventor: HOSHINA YASUSHI
IPC: G01S3/50
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To determine the arrival direction of high accuracy in which it is difficult to calculate the inclination of the phase of arriving waves due to discrete frequency having a high coherence level, such as in pulsed waves. SOLUTION: The direction finder is equipped with two receiving antennae 1 and 2, a cross spectrum arithmetic part 7 for calculating the cross spectrum of a received signal, a time lag detection part 8 for calculating two or more arrival time lags on the basis of the cross spectrum, an average value calculating part 10 for calculating the average value of the arrival time lags and a direction calculation part 9 for calculating the arrival direction of an arrival signal on the basis of the average value of the arrival time lags.
Patent JP-2003037715-A (JP)
Title: Image reader, control method therefor and program
Inventor: HAYASHI TOSHIO
IPC: H04N1/04
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can reduce the occurrence of image slippage and enhance the performance of reading. SOLUTION: The image reader senses an edge of a first side of an original in the main scanning direction, on the basis of an output of a CCD 209 for each reading of originals and respectively revises an output timing of a main scanning synchronization signal SYNC- CCD of the CCD 209 and an output timing of a main scanning synchronization signal SYNC- CS of a read sensor being a contact sensor for to updating each output timing of each main scanning synchronization signal.
Patent JP-2003006800-A (JP)
Title: Air traffic control system
Inventor: OKADA MOTOHIRO
IPC: G08G5/04
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To improve the safety and reliability of air traffic control. SOLUTION: The predictive altitudes of two air crafts approaching the intersection nearly simultaneously on a top view at an intersection or a predictive altitude difference between both of the air crafts is predicted and displayed by a computer.
Patent JP-2003043312-A (JP)
Title: Submount, optical semiconductor device using the same, and manufacturing method of submount
Inventor: NOZUMA MITSUHIKO
IPC: G02B6/42
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To enable miniaturization, low profile and reduced cost for an optical semiconductor device, and to prevent adhesive from spreading to the mounting part of an optical semiconductor element in installing a lens, so that the element sticks firmly to the mounting part. SOLUTION: In the submount 1, a projected part 5, on which an optical semiconductor element is mounted, is provided on the upper face of an insulating substrate 10, while a lens 8 which is situated on the side of the projected part 5 and which is coupled optically with the optical semiconductor element is stuck to the upper face with an adhesive. Between the side face of the projected part 5 on the upper face of the insulating substrate 10 and a part to which the lens 8 is stuck, there is formed a groove 4 for preventing the adhesive from spreading.
Patent JP-2003042859-A (JP)
Title: Method and apparatus for measurement of residual stress at inside of object
Inventor: ASANO MASAYUKI
IPC: G01L1/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the measurement of the residual stress at inside of an object wherein the internal residual stress of an actual structure such as an apparatus, a structure or the like can be evaluated simply and nondestructively. SOLUTION: The measuring apparatus comprises a step in which the object is divided into elements; a step in which the residual stress on the surface of the object is measured; a step in which a residual-stress generation source is used as an object force in a first relational expression indicating the relationship with the object force, a traction acting on the surface of the object and a displacement due to it, and in a second relational expression indicating the relationship with the object force, the traction acting on the surface of the object, and a stress in an arbitrary position on the surface of the object, and in which the first and second relational expressions are apposed so as to solve the distribution of an unknown boundary amount and the residual-stress generation source;  and a step in which the residual stress in an arbitray position at the inside of the object is found on the basis of the object force, the traction on the surface of the object and the displacement.
Patent JP-2002104172-A (JP)
Title: Method of controlling and/or adjusting pressure in negative pressure accumulator, its computer program, and control device for pressure in negative pressure accumulator
Inventor: WILD ERNST
IPC: B60T17/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To improve a control method for pressure in a negative pressure accumulator 24 receiving negative pressure pSR via an intake conduit 22 in a pneumatically operated servo assembly of a vehicle having an internal combustion engine, in the direction of further improving a consumed fuel amount and a discharge characteristic of the internal combustion engine or the direction of reducing load of an intake pump. SOLUTION: In a stopping state of a servo assembly where the servo assembly is not operated and is not expected to be operated, a relatively high desired pressure p1 is predetermined for the negative pressure accumulator. In a state where the servo assembly is operated or is expected to be operated, a relatively low desired pressure p2 is predetermined.
Patent JP-2003050453-A (JP)
Title: Phase shifting mask blank, phase shifting mask and method for producing those
Inventor: INAZUKI SADAOMI
IPC: B05D5/06
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality phase shifting mask blank having a phase shifting film which ensures a slight variation in phase contrast and transmittance even after the film is immersed in liquid chemicals used in a mask cleaning step, etc., after film deposition by reactive sputtering and to obtain a high quality phase shifting mask. SOLUTION: In a phase shifting mask blank obtained by disposing at least one phase shifting film on a transparent substrate, the phase shifting film is surface-treated with ozonic water containing >=1 ppm dissolved ozone.
Patent JP-2003050428-A (JP)
Title: Method and program for deciding unexposed frame, recording medium with the program for deciding unexposed frame recorded thereon, and photographic processor
Inventor: KITA KOJI
IPC: G03B27/32
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an unexposed frame deciding method which makes it possible to decide the unexposed frame on a photographic film without providing any special mechanism for image detection. SOLUTION: By the unexposed frame deciding method for photographic processing for printing an image on a photosensitive material, photometric values of all pixels on the photographic film are computed from image information detected to adjust exposure conditions. From the computed image information, (1) a value obtained by subtracting the mean photometric value in a frame and the maximum photometric value of the whole film at a specific ratio, (2) the mean photometric value and standard photometric value in the frame, (3) standard deviation of photometric values of pixels in the frame, and (4) mean pixel chroma of the frame are detected. Then the unexposed frame is decided on the basis of information on (1) to (4).
Patent JP-2003049612-A (JP)
Title: Integral rocker arm
Inventor: TANAKA TSUTOMU
IPC: F01L1/18
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To achieve the simplification of a structure of a five-valve engine (one side three valve engine), the reduction of the number of components, the lightening of a variable valve device, and the miniaturization. SOLUTION: In this integral rocker arm 40 integrally provided with valve contact parts 43 (41A, 41B, 41C) abutted on three intake valves 20 mounted on a cylinder 13 of the five-valve engine 10 and oscillatably supported, the rocker arm 40 is provided with a connection wall 43 for connecting the valve contact parts 41, an approximately center of a free end of the rocker arm 40 is provided with a central contact part 41B in a state of being projected in the direction perpendicular to the cylinder array direction in a plane view with respect to end side contact parts 41A, 41C mounted on an end side of the free end, and a roller R is mounted between the central contact part 41B and an oscillating support part 44.
Patent JP-2003057439-A (JP)
Title: Optical film and method for manufacturing the same
Inventor: KONDO ATSUSHI
IPC: B32B27/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical film having no in-plane orientation of molecules, excellent liquid crystal display properties and further having moisture resistance. SOLUTION: The optical film is composed of a thermoplastic polymer film A layer having a thermoplastic polymer film B layer having a mean refractive index Nb different from the mean refractive index Na of the thermoplastic polymer film A layer laminated on at least one surface thereof and is characterized by having >=0.1 nm and <=10 nm retardation Rd in the surface direction of the optical film and >=20 nm and <=60 nm retardation Rth in the thickness direction of the film.
Patent JP-2003057991-A (JP)
Title: Image forming apparatus and its abnormality processing method
Inventor: MIRUMACHI TAKASHI
IPC: G03G15/20
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can increase safety by securely cutting off power supply to a fixing unit in case of abnormality of the fixing unit, and its abnormality processing method. SOLUTION: A relay abnormality detecting circuit 130 detects an input cutoff relay 121 being abnormal on the basis of a relay control signal Relay-ON from a total control circuit 110 performing sequence control over the image forming apparatus and a signal from an input voltage detecting circuit 128. The abnormality detection of this relay is performed at each actuation time and when no image forming process is carried out for a certain time and if the abnormality is detected, a semiconductor switching element 122 is stopped from being driven.
Patent JP-2003054700-A (JP)
Title: Oil feeder
Inventor: YAZAWA EIZO
IPC: B67D7/30
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To enhance the stability and accuracy of the control of a flow rate by the degree to which a valve is opened in accordance with a change in the temperature of an electromagnetic valve. SOLUTION: In an oil feeder 11, a pump 22, a flow meter 24, and a stepless electromagnetic valve 27 are connected to an oil feed pipe 20. The ROM of a control circuit 25 functions as a storage means that stores a correction value for a quantity of oil discharged according to the opening time of the valve. In addition, the control circuit 25 measures the energizing time of the stepless electromagnetic valve 27. The control circuit 25 reads the correction value corresponding to the energizing time from the ROM 32 and, based upon the read correction value, alters the duty of a drive signal supplied to the stepless electromagnetic valve 27.  Because the correction value corresponding to a temperature increase caused by the energization of the solenoid 43 of the stepless electromagnetic valve 27 is used as a duty value to drive the solenoid 43, the degree to which the electromagnetic value 27 is opened and the amount that the valve 27 discharges the oil can be assured.