baber/WOPTO huggingface dataset:
Patent JP-2002371932-A (JP)
Title: Internal combustion engine with fuel reforming device
Inventor: ISHIWATARI KAZUHIKO
IPC: F02M21/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine with a fuel reforming device capable of maintaining the operation of the internal combustion engine for a long time while preventing the size of a container for filling reformed gas from being increased. SOLUTION: This internal combustion engine with the fuel reforming device comprised an evaporator 12 for evaporating fuel formed by mixing hydrocarbon fuel with water, a reforming device 13 for generating reformed gas from the evaporated fuel by reforming reaction, and a device 18 for storing the reformed gas. The engine further comprised a device 22 for regulating the internal pressure of the storage device and a means 30 for controlling a pressure regulating device. The regulating means controls the operation of the pressure regulating device when a pressure in the storage device lowers to a specified pressure or below by the consumption of the reformed gas so that the pressure regulating device can maintain the pressure in the storage device at the specified pressure.
Patent JP-2003002492-A (JP)
Title: Rolled paper holder, and method for paying out rolled paper sheet
Inventor: KUME KAZUTAKA
IPC: B65H16/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To automatically pay out a periphery of cut end side as a picking margin of a rolled paper sheet from a lower part of a cutting edge of a cover front side toward a front by a simple operation after the rolled paper sheet is paid out without damaging a basic movement and an appearance of the rolled paper holder. SOLUTION: A rolled paper cover 6 of the rolled paper holder 1 of an approximately U shape in plan view is made hollow. A front side lower part 6A pivotally supports a rolled paper feeding roller 7. A fixed shaft 7A of the roller is transferred and joined to a tooth lached spur gear G3 through a plurality of gears G1, G2. A pin P projected on a surface of the tooth lached spur gear G3 is engaged with an oblong hole 9A of a self-rest movable plate 9 which moves along a cover rail 8, and a lock member 10 which makes a position for accumulating force for reset of the movable plate 9 immovable is provided on the cover 6.
Patent JP-2003003820-A (JP)
Title: Muffler for internal combustion engine
Inventor: KITAZAKI HIROSHI
IPC: F01N1/08
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To gain a muffler for an internal combustion engine improved in the output of the internal combustion engine. SOLUTION: An on-off valve 36 for opening and closing of an opening 34 is provided in a valve body 48 swingably supported around a fulcrum shaft 46, being subjected to the pressure of the exhaust gas exhausted from the internal combustion engine, and an energizing member 52 for energizing the valve body 48 in the valve closing direction by the energizing force of expansion direction between an action point at the valve body side and an action point at the fixed side. The action point at the fixed side is provided at the reverse side of the valve body 48 for the opening 34, and the action point at the fixed side is provided at the position where the moment around the fulcrum shaft 46 of the valve body 48 by the energizing member 52 decreases according to the opening increase of the valve body 48. The backpressure rise is suppressed by changing the exhaust passage according to the rotational number of the internal combustion engine with opening and closing of the on-off valve 36.
Patent JP-2003009184-A (JP)
Title: Display method and display device
Inventor: KOIDE JUN
IPC: H04N13/04
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a display method or a display device capable of precisely displaying an image or a stereoscopic image in an atmosphere existing in the natural world without using any specific material. SOLUTION: In this display method or display device, a laser flux from a laser oscillator for radiating an optical pulse whose spatial/temporal energy density is large in a pulse radiating time which is not more than 1 pico-second is condensed in an atmosphere, oxygen, nitrogen, and carbon dioxide being components constituting the atmosphere are excited and decomposed, and natural recombination is generated so that a luminescence phenomenon can be generated, and that an emitted image can be displayed in the atmosphere.
Patent JP-2003001025-A (JP)
Title: Filter and method for manufacturing filter medium to be used therein
Inventor: SASA YUKIYA
IPC: B01D46/52
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a filter in which the pressure loss of an air flow is prevented from being increased owing to the structural deformation of a filter medium by wind pressure and to provide a method for manufacturing the filter medium to be used in the filter, by which multiple products of the pleated filter medium can be manufactured by the same man-hour of pleating work. SOLUTION: This filter 10 is obtained by loading the pleated filter medium 20 in a filter case so that the ridgeline direction of the medium 20 is made almost similar to the flow direction of the gas passing through the filter. Multiple products of the medium 20 can be obtained at a time by perforating a wide-width webbed filter medium by a cutter 30 in the longitudinal direction so that a plurality of filter media of narrow-width similar to the height h of the filter can be obtained, folding the wide-width perforated filter medium by the prescribed pleat number by using a pleating apparatus 40, cutting the wide-width pleated filter medium in the transverse section to form a wide-width pleated filter medium 20A having the prescribed size and then cutting the medium 20A along the perforated line.
Patent JP-2003005698-A (JP)
Title: Method of driving matrix electron-source
Inventor: WATABE YOSHIFUMI
IPC: G09G3/22
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of driving a matrix electron-source, capable of obtaining an image, in which there is little blur, when driving the matrix electron-source used in an image display device. SOLUTION: A driving circuit driving a matrix electron-source controls potentials of row selection electrodes X1, X2, X3, and X4, and potentials of column selection electrodes Y1, Y2, Y3, and Y4 as shown in Fig. 1 (a) to (h). Assuming that the potential of a surface electrode (row selection electrode) is VXH when it is selected, but VXL when it is not selected, and the potential of a lower electrode (column selection electrode) is VYH when it is not selected, but VYL when it is selected, the potentials VXH, VXL, VYH, and VYL are set so that VXH>VXL and VYH>VYL. The driving circuit controls potentials of the column selection electrodes Y1 to Y4 so that they become VYL for a certain time in order of line, and controls potentials of the row selection electrodes X1 to X4 so that potentials of only row selection electrodes corresponding to sub-pixels to be lit become VXH.
Patent JP-2003009431-A (JP)
Title: Method and apparatus for monitoring and controlling electric power system
Inventor: SETO YOSHIHIRO
IPC: H02J13/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that a monitoring and controlling program is individually required for electric stations or facilities in an electric power system such as transforming stations, etc., having different number of status information IDI of an object to be monitored and is not completely executed when a range of the object to be monitored is extended and modified. SOLUTION: A function of at least one of a process for collecting the status information, a calculating process required for maintaining the electric power system and performed based on the status information collected by the process for collecting the status information and a SOE process performed based on the collected status information corresponds to the number n of the status information of an object subject to the function, and is spread over a plurality of executing periods TΣ of a function executing and processing program by repeatedly and continuously executing the program. The function does not need to be individually prepared for the electric stations or the facilities having the different number of status information of the object to be monitored, is commonly applied and is continuously applicable when the range of the object to be monitored is extended and modified.
Patent JP-2003010197-A (JP)
Title: Trocar
Inventor: ISHIKAWA MANABU
IPC: A61B17/34
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a trocar having no fear of strongly pressing an organ in an abdominal cavity in expanding the diameter of a small-diameter pierced hole formed by a tracar internal needle to the outside diameter of a sheath, and capable of simply performing work for inserting and indwelling the sheath in the body wall in a short time, and easily and stably inserting the distal end of the internal needle. SOLUTION: The position of the distal end of the internal needle 6 projected from the sheath 7 is previously adjusted by a position adjusting mechanism 26 before insertion into the body wall part, whereby the projection amount of the distal end part of the internal needle 6 projected from a dilator according to the conditions such as the thickness of the body wall to be pierced and the piecing place can be adjusted to a suitable state.
Patent JP-2003017323-A (JP)
Title: Magnetization yoke
Inventor: SHOGATSU SHOJI
IPC: H02K15/03
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a polarized yoke that can achieve saturation magnetization in an excellent sinusoidal waveform even if the width of a magnetic pole becomes wide. SOLUTION: As a magnetization yoke 1, no formation is made when the entire circumference of the outer-periphery section of a magnetic pole 3 is the same radium from a center 4 of the magnetization yoke 1, and formation is made so that a radius R2 from a polarized yoke center 4 in a boundary section 3a adjacent to a winding section 8 of the magnetic pole 3 to the outer circumference of the magnetic pole is smaller than a radius R1 from the magnetization yoke center 4 in a magnetic pole center section 3b to the outer circumference of the magnetic pole, thus allowing the magnetic pole center section 3b to be closer to an inner circumference of a member 2 to be magnetized as compared with the magnetic pole boundary section 3a in the magnetization yoke 1, maximizing flux from the magnetic pole center section 3b to the member 2 to be magnetized for concentrating magnetic force,  and setting magnetic field waveform being transferred to the member 2 to be polarized to be an excellent sinusoidal waveform.
Patent JP-2003014765-A (JP)
Title: Sensor and method for detecting reaction of substance using the same
Inventor: OKAMOTO TAKAYUKI
IPC: G01N33/543
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To detect in real time a reaction of various substances such as antigen-antibody reaction or the like. SOLUTION: A sensor to be used for detecting a reaction of a first substance on a second substance has a substrate; first metal fine particles arranged respectively having a gap which does not mutually produce an interaction on the substrate; and a first substance coupled to the first metal fine particles. When second metal fine particles coupled to a second substance are supplied to the substrate, the first substance reacts on the second substance to couple to each other, with the result that the first metal fine particles are coupled to the second metal fine particles via the first substance and the second substance, to approach so that the first metal fine particles and the second metal fine particles produce mutually an interaction.
Patent JP-2003016816-A (JP)
Title: System for daylighting
Inventor: SAKAI NOBUHIRO
IPC: G02B26/08
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a very simple and inexpensive daylighting system using a sun-following system. SOLUTION: In this daylighting system, provided with the sun following system for collecting sunlight, and for regulating an optical path of the sunlight to emit the sunlight toward a prescribed direction uses, as the sun-following system, the sun-following system comprising paired azimuth direction control sensors and paired altitude direction control sensors respectively comprising a sustance, of which the electrical resistance value varies in response to luminous energy of received light, a voltage comparison circuit for receiving electrical outputs from the respective sensors in pairs, to compare respective voltages one another, and an azimuth-directional drive and an altitude directional drive for regulating the position of a total-reflection prism sheet face to face the total-reflection sheet prism so as face an azimuth and an altitude of the sun,  based on a signal transmitted from the voltage comparison circuit, when the voltage difference exceeds a prescribed value.
Patent JP-2003013054-A (JP)
Title: Material for electroluminescent element, amorphous film and electroluminescent element
Inventor: SHIROTA YASUHIKO
IPC: H01L51/50
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new material for electroluminescent element, having excellent emission characteristics, heat resistance and durability so as to give a new EL element having high emission luminance and high emission efficiency and excellent heat resistance and durability and an amorphous film using the same. SOLUTION: This material for electroluminescent element is represented by general formula (Ar<1> to Ar<4> are each an aryl group; n is a natural number). This amorphous film is obtained by heating and melting the material for electroluminescent element and standing the molten material to cool and coating a solution in a fixed thickness by a spin-coating method or by a film-forming method such as a vapor deposition method.
Patent JP-2003010110-A (JP)
Title: Imaging device
Inventor: YOSHIMITSU KOICHI
IPC: A61B1/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To secure an image area at a desired angle of visibility in a normal scan mode capable of displaying an image large, and superior in observation performance in a display area variable monitor. SOLUTION: When determining an image height h1 (the center to 25m in the figure) on the image area 25f, the ratio H1/H2 of a visual field area to a display area is related to the maximum image height h2 (the center to 25n in the figure) in the whole image area 25f to become h1 =h2 ×(H1/H2), and an objective optical system for obtaining a desired maximum angle of visibility at a diagonal point is set.
Patent JP-2003019620-A (JP)
Title: Method and device for cutting long metal work
Inventor: YOSHIDA HIROHIDE
IPC: B23D21/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To efficiently cut a long metal work such as a flat metal tube to the predetermined length with high accuracy. SOLUTION: A master roll Rw of the long metal work W is set to a material feed source 1, and the long metal work W is successively passed through a correction device 5, a feeder 6, a cutter unit 7 and a tensioning means 8 via a rolling roller 31. The long metal stock W is fed forward by the predetermined length while alternately clamping the long metal work by a pair of traveling bases 6A and 6B constituting the feeder 6, a cut is formed therein by the cutter unit 7 having a pair of circular cutter blades 72 and 72, and the tension in the axial direction with the cut as a boundary is applied to the long metal work W by the tensioning means 8.
Patent JP-2003015924-A (JP)
Title: File management method
Inventor: KITSUKE EIJI
IPC: G11B27/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a file management system that can simply detect that a file has been updated by other driver or application without adding a special field to the file. SOLUTION: In a free write enableld, the information that is necessarily updated when updating the file is written as backup information in advance. By comparing the information that is necessarily updated when updating the file with the backup information, whether or not the file is updated can be easily detected.
Patent JP-2002253177-A (JP)
Title: Heat-treated shrimp and method for producing heat- treated shrimp
Inventor: HIGUCHI NOBUYUKI
IPC: A23L17/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat-treated shrimp keeping the taste similar to fresh shrimp even after the preservation for a long time and resistant to degradation even by the freezing and thawing treatment, and provide a method for producing the heat-treated shrimp. SOLUTION: The heat-treated shrimp has an opacified tail muscle and a longitudinal crush strength of 15-30N per 1 cm<2> of the cross-section measured by a parallel plate compression tester on a specimen having a thickness of 5±0.2 mm, collected from the tail muscle and prepared by parallelly cutting the shrimp in lateral direction. The method for the production of the heat- treated shrimp comprises a step to perform the heat-treatment of the shrimp by contacting a raw shrimp with hot water or saturated steam of >=85 deg.C and a step to cool the shrimp immediately after the heat-treatment.  The contacting time is set to a level necessary for getting a longitudinal crush strength of 15-30N per 1 cm<2> of the cross-section measured by the parallel plate compression tester one the specimen having the thickness of 5±0.2 mm, collected from the tail muscle and prepared by parallelly cutting the shrimp in lateral direction.
Patent JP-2002360661-A (JP)
Title: Poultice agent sticking auxiliary tool
Inventor: KUSUNOKI AKIHIKO
IPC: A61J1/14
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a sticking auxiliary tool for easily sticking a poultice agent. SOLUTION: This poultice agent sticking auxiliary tool is characterized by having a support plate, and holding parts formed on one surface of the support plate, and composed of a large number of engaging elements for temporarily holding the poultice agent.
Patent JP-2003030361-A (JP)
Title: System and method for providing information and program
Inventor: AZUMA SOICHI
IPC: G06Q50/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for providing information and their program which retrieve the relation of common related persons with a stranger and provide information on the human relation. SOLUTION: A human information database 14a stores personal information regarding individuals and related person information representing the relation between the individuals and related persons which is related to related person identification information for identifying the respective related persons having relations with the individuals. A retrieval processing part 17 retrieves a mediator as one or more related persons who mediate between at least two or more specified individuals according to the relation of the individuals with the related persons which is found from related person information on the individuals stored in the human information database 14a. An output picture processing part 18 outputs the retrieval result.
Patent JP-2003028356-A (JP)
Title: Pipe joint structure
Inventor: UESUGI TAIJI
IPC: F16L21/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To make a plastic joint body and provide a pipe joint structure which has excellent sealing property. SOLUTION: This pipe joint structure is provided with a joint body 1 which has an inserting part 2, an outer collar part 3 and a volute-shaped joint part 4, and a mold elastic member 10 which is formed integrally to the inserting part 2 in an externally fitting manner.
Patent JP-2003032811-A (JP)
Title: Ground coil for levitated transportation
Inventor: UMEKI TAKESHI
IPC: B60L13/04
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide low-cost, high-reliability ground coils which facilitate coil construction including null flux wires for connecting ground coils in both sidewalls to each other. SOLUTION: This concerns ground coils for levitated transportation which are formed continuously along a running direction inside both sidewalls of tracks 5a, 5b on which superconductive magnetically levitated vehicles run, act electromagnetically on superconducting magnets 2a, 2b mounted on the superconductive magnetically levitated vehicles, and give driving force and levitation guiding force.  This ground coil is provided with a driving conductor 21 for giving driving force to the superconducting magnets 2a, 2b; a levitation guiding conductor 22 for giving levitation guiding force to the superconducting magnets 2a, 2b; a conductive thin-film layer 23 which is arranged between the driving conductor 21 and the guiding conductor 22, is electrically connected to a grounding layer 32 formed on the surface of the body of the grounding coil 20, and shields the influence of the electric field of the driving conductor 21; and an insulating material 24 for molding the driving conductor 21 and the guiding conductor 22 into a united body along with the thin-film layer 23.
Patent JP-2003030457-A (JP)
Title: System for supplying health maintenance items with drug store as core
Inventor: IMAI YOSHIYA
IPC: G16H10/60
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a new health maintenance item supply system for enabling a drug store to safely and reasonably provide foods that fit customer's body conditions and taste in addition to medicine provided conventionally to the customer. SOLUTION: The system is a merchandise supply system characterized in that a service store 1, customers 2, a medical and heath institution 3 and an item supplier and linked with one another at least through a system head office 5, a health maintenance item 7 supplied from the item supplier 4 to the customers 2 includes medicine 70 and food 71 determined on the basis of the self-management information of the customers 2, and optimum medicine 70 and food 71 can be continuously offered to the customers 2 in such a manner that the supply system manages the self-management information of the customers 2, the medicine 70 and the food 71, and the customers 2 can receive dietary therapy in parallel with medical treatment by dose without making an effort particularly.
Patent JP-2003032698-A (JP)
Title: Convergence correcting apparatus and display apparatus
Inventor: ENDO KAZUHIDE
IPC: G09G1/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To appropriately correct cross misconvergence generated due to the influence of a pin-cushion form horizontal deflection magnetic field. SOLUTION: A convergence correcting apparatus is provided with a first correcting coil 22 for forming a correcting magnetic field to displace two side beams at both sides out of three electron beams progressing in a neck section of a cathode ray tube in in-line arrangement in a reverse direction in a vertical direction, a second correction coil 23 for forming a correction magnetic field in a reverse direction of the coil 22, a coil bridge circuit 25 for supplying correction current of a sawtooth wave of a vertical deflection cycle to the coils 22 and 23, and current balance varying means (26, 27, 28, 29, 30 and 31) for making the balance of the correction current flowing the coils 22 and 23 be inverted in former and latter halves of the vertical deflection cycle.
Patent JP-2003040866-A (JP)
Title: N-substituted indole derivative, method for producing the same, and pest-controlling agent containing the same as active ingredient
Inventor: TANABE TOMOTSUGU
IPC: C07D401/04
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a new safe pest-controlling agent effective at a small amount. SOLUTION: This N-substituted indole derivative is represented by general formula (1) (wherein, X is N or CCl; R1 is a 1-6C alkyl group which may be substituted; R2 is H or a 1-6C alkyl group which may be substituted; R3 is H, a 1-6C alkyl group which may be substituted, a 1-6C alkoxy group which may be substituted, a halogen, NO2 or CN; R4 is a 1-6C alkyl group which may be substituted, a 1-6C alkoxy group which may be substituted or a halogen; R5 is a 1-6C alkyl group which may be substituted, a 1-6C alkoxy group which may be substituted or a halogen; and n is 1 or 2).