baber/WOPTO huggingface dataset:
Patent JP-2005013332-A (JP)
Title: Device for operation under endoscope to coagulate and incise by electric energy and method of producing device for operation under endoscope
Inventor: ASAO TAKAYUKI
IPC: A61B18/12
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handy device for an operation using an endoscope having functions of coagulating by heat, parting, excision and holding the aimed region as a preceding stage, and a production method of an insulation construction of the above device which has a heat generating section by electric energy.  <P>SOLUTION: A function of coagulating by heat and incision is improved by a construction combined with a means to pull the device after the device holds the aimed region based on the concept of the opposite direction scissor. The held region is brought to a leading edge of the heat generating section and cut in a proximal direction. The device is produced to be insulated by fixing a tube of a heat shrinkable insulation resin by thermal contraction fixing leaving a leading edge electrode with fine structure of a diameter of 2-3 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020888-A (JP)
Title: Control method for rotating electric machine
Inventor: SASAKI KOJI
IPC: H02P25/08
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To stably drive a power device by securing a capacitor charge time of a bootstrap circuit for use in the drive circuit of an SR motor type rotating electric machine.  <P>SOLUTION: When drive-controlling the SR motor type rotating electric machine, FETs connected to the HI side and the LO side of a winding and a switching circuit composed of a diode are PWM-controlled. The HI-side FET is driven by a driver that comprises a bootstrap power supply using a diode and a capacitor. The HI-side FET is driven from a time that is subjected to timing by a time Tal from an Lmax time when the inductance L of the winding becomes maximum, and the LO-side FET is driven from a time that is subjected to timing by a time Tah from the Lmax time. The Tal is set longer than the Tah, and the LO-side FET is driven prior to the HI-side FET. The capacitor of the bootstrap power supply is charged while the LO-side FET is priorly driven, and the HI-side FET is surely operated from a first one pulse of the PWM control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017209-A (JP)
Title: Visual device for inspecting engine oil level
Inventor: SUGINO MASAHARU
IPC: F01M11/12
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual device for inspecting an oil level capable of highly accurately inspecting the oil level with a simple constitution, compared with conventional oil level measurement devices, in the visual device for inspecting an engine oil level.  <P>SOLUTION: The visual device for inspecting an engine oil level comprises an oil level viewer fixed on the tip of a guide pipe fixed on an oil pan, and the upper part of which is caped with a transparent lid, and an air evacuation hose connected with the oil level viewer. The oil level viewer comprises an oil chamber communicating with the oil pan via a guide pipe therein, and diverges like a taper shape from lower limit to the upper limit of the oil level till the upper open part, and an air evacuation pass communicating the oil chamber with the exterior part. The lid covering the oil chamber is fixed on the oil level viewer, and the air evacuation pass is connected with an air evacuation hose at the part where the air evacuation pass opens to the external.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027727-A (JP)
Title: Lifting curtain
Inventor: KITASE TORU
IPC: A47H5/032
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient lifting curtain to be used for taking in light by opening the upper side.  <P>SOLUTION: Lower edge holding members 23 and upper edge holding members 24 are mounted on a curtain component member 21 of a curtain body 12. A lower edge string 42 from an edge part lifting mechanism 41 is hung with a through ring 43, and after inserted into each lower edge holding member 23 movably, the lower edge string 42 is tied and fixed to the lower edge holding member 23 in the lower edge of the curtain body 12. An upper edge string 52 from an upper edge lifting mechanism 51 is hung with a through ring 52, and after inserted into each upper edge holding member 24, the upper edge string 52 is tied and fixed to the upper edge holding member 24 in the lower edge of the curtain body 12. Stoppers 61 are mounted above and below each upper edge holding member 24 in the upper edge string 52 inserted into the upper edge holding members 24, and the upper edge string 52 is engaged with the curtain component member 21 via the upper edge holding members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031901-A (JP)
Title: Coin identifying device and method
Inventor: SUGATA MASANORI
IPC: G07D5/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin identifying device and a method for downsizing and reducing a cost of the device and increasing a speed of an identification processing without deterioration of identifying precision even if the identification processing is conducted for an image of a coin.  <P>SOLUTION: A comparing and checking part 13 binarizes acquired image data of a coin to be inspected 9 and compares the binarized image data of the coin 9 with a template 18 to calculate the similarity therebetween. An authenticity determining part 14 determines that the coin 9 is valid if the similarity exceeds a reference value and determines that it is false if the similarity does not exceed the reference value. A dictionary registration part 17 creates a density histogram and a cumulative frequency graph of image data to be an object to be compared and checked from image data acquired from a reference coin, decides a checking point, based on the cumulative frequency graph and registers a coordinate of a pixel to be decided as a white pixel checking point with a white dictionary, registers a coordinate of a pixel to decided as a black pixel checking point with a black dictionary, and stores the white and the black dictionaries as the template 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028693-A (JP)
Title: Inorganic oxide vapor-deposited laminated film
Inventor: TOYAMA TATSUYA
IPC: B32B9/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inorganic oxide vapor-deposited laminated film excellent in antistatic properties, not lowered in its moistureproof properties under a high humidity condition, having transparency and gas barrier properties and suitable as a packaging film for foods, medicines and the like.  <P>SOLUTION: This inorganic oxide vapor-deposited laminated film is characterised by being constituted by forming a coating layer, which comprises a crosslinked copolymer having at least a carboxyl group and a quaternary ammonium base in its side chain, on the vapor deposition surface of a biaxially stretched base material having an inorganic oxide vapor deposition layer formed thereto through a polyurethane protective layer preferably comprising a polyester/polyether polyurethane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039353-A (JP)
Title: Digital camera
Inventor: INABA YASUNORI
IPC: H04N5/91
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of positively acquiring and storing the still image information of a moving object, and reducing the used capacity of a memory to efficiently use the memory.  <P>SOLUTION: The digital camera 1 is provided with an image pickup means for acquiring the image information of the object, an operating means 24 for operating the image pickup means, an image pickup control means (CPU 11a) for controlling the image pickup means to acquire image information in operating the operating means 24 and frames before/after the information, and a RAM 11c for storing the acquired image information of the object. The camera 1 is provided with a speed detecting means (CPU 11a) for detecting the moving speed of the object, a storing number setting means (CPU 11a) for automatically setting the number N of stored frames before/after the information according to the moving speed of the object, and a storing control means (CPU 11a) for allowing the RAM 11c to store the frames before/after the information by the set number N of storing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034928-A (JP)
Title: Work discharge device and work discharge method for thermal cutting machine
Inventor: ENDO KOICHI
IPC: B23K10/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine whether or not to rotate any chute among a plurality of chutes, in a work discharge device capable of discharging works, by individually or unitedly rotating the chute required for discharging works separated from a raw material among respective chutes.  <P>SOLUTION: This work discharge device 3 discharges a work separated from the raw material W, and can place the raw material W in a normal state, and is rotatably constituted so that the tip part side lowers, and has a plurality of respectively differently colored chutes 35A to 35D. The work discharge device is characterized by individually or unitedly rotating the chute required for discharging the work among the respective chutes 35A to 35D in response to this detecting result, by detecting a color of the chute in the outer periphery of the work via clearance formed between the work and the raw material W, when the work is separated from the raw material W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045503-A (JP)
Title: Apparatus, method, and program for title signal processing
Inventor: ABE KAZUHIKO
IPC: H04N21/426
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To properly detect a title a deviating in presentation timing to a voice.  <P>SOLUTION: A voice recognition part 141 performs voice recognition of utterance contents from a voice signal and detects the utterance timing of the utterance contents. A subtitle analysis part 142 recognizes title contents from a title signal and detects the presentation timing of the title contents. A coincidence retrieval part 143 detects coincidence between the utterance contents and title contents. Here, when the coincidence is detected, a deviation quantity decision part 144 calculates the time difference between the detected utterance timing and presentation timing of the coincident utterance contents and title contents.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269842-A (JP)
Title: Transparent heat-resistant resin optical material and film
Inventor: TOYOMASU NOBUYUKI
IPC: C08J5/18
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent heat-resistant resin optical material having excellent heat resistance and dynamic characteristics and exhibiting negative birefringence, a high refractive index and a high Abbe number, in particular optical compensation members such as a film, a sheet and a retardation film.  <P>SOLUTION: The transparent heat-resistant optical material is made of a copolymer comprising specific olefin residue units and specific N-phenyl-substituted maleimide residue units and having 5×10<SP>3</SP>-5×10<SP>6</SP>weight average molecular weight in terms of a standard polystyrene equivalent, and it exhibits negative birefringence. The retardation film satisfies the following 3-dimentional refractive index: nz≥ny>nx, nz>ny≥nx or nz>nx≥ny.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005057329-A (JP)
Title: Thin-film vibrating device and manufacturing method thereof
Inventor: UEDA TOSHITSUGU
IPC: H01L41/22
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film vibrating device capable of oscillating highly accurately and stably when suppressing a resonant frequency to dozens of ppm or low, and to provide a manufacturing method thereof.  <P>SOLUTION: In the thin-film vibrating device, a vibrator is provided on a substrate and electrodes are provided on both surfaces of the vibrator. The device has a gap of a predetermined distance between the electrodes and the vibrator. A recess is formed on the substrate to make the substrate thin. The vibrator has a plurality of holes or slits in the thickness direction of the electrodes. The vibrator has at least one or more supporting sections supported by the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048022-A (JP)
Title: Method for manufacturing semiconductor integrated circuit device
Inventor: KAJIWARA YUJIRO
IPC: H01L23/50
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reflow crack resistance of a large-scale integrated circuit device.  <P>SOLUTION: A method for manufacturing the large-scale integrated circuit device includes a step of preparing a lead frame 1, having a plurality of inner leads disposed so as to surround a die pad 3 partly connected to the rear surface of a semiconductor chip 2 to be placed on the die pad 3 and the chip 2 placed on the pad 3, a step of coating a plurality of positions of the pad 3 of the prepared frame 1, a step of adhering the chip 2 having a plurality of electrodes on a surface with an adhesive 15 coating on the plurality of the positions to the pad 3 via the adhesive 15, a step of connecting the plurality of the electrodes of the chip 2 to the plurality of the inner leads, and a step of sealing the chip 2, the plurality of the inner leads and the pad 3 with a resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004289779-A (JP)
Title: Mobile body imaging method and mobile body imaging system
Inventor: TSUKIDATE MIZUO
IPC: H04N7/18
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile body tracking system that prevents kaleidoscopic changes in transmitted tracking video images, avoids students and general auditors viewing terminals from feeling giddy, and can track students and a teacher even when many students rush onto a rostrum.  <P>SOLUTION: An imaging means 3 comprising a wide angle camera 1 provided with a wide angle lens and taking the rostrum side for its view field and a target tracking purpose tracking camera 2 detects targets (students and a teacher) on the rostrum, zooms up and tracks the targets even when many targets newly appear, and transmits the tracking video image to a supervisory center 4 and student terminals 5i (5a, 5b, 5c, or the like) in a class room.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031460-A (JP)
Title: Compound eye optical system
Inventor: ARAYA MICHIHARU
IPC: H04N5/335
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the ghost light produced by the stray light from proximate lenses of a compound eye optical system arranged with a plurality of the lenses in parallel.  <P>SOLUTION: The microlenses constituting an imaging sensor for forming an image by a lens array guide efficiently obliquely incident rays to photosensors by decentering light shielding metallic layers in compliance with incident angles of incident rays, and degrade the sensitivities of the rays made incident with different angles. When the inclinations between the optical axes of the adjacent lenses of the compound eyes and their respective angles of view are set under prescribed conditions, the incident angles of the ghost light made incident on the respective photosensors are made into incident angles with lower senstivity to the photosensors, by which the ghost can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030514-A (JP)
Title: Flat bearing
Inventor: MATSUBAYASHI KIYOHITO
IPC: F16C33/54
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat bearing having reduced cost by reducing the number of machining processes for a cage.  <P>SOLUTION: The flat bearing 5 comprises a pair of raceway plates 50a, 50b laminated with each other, a number of rolling bodies 51 mounted between the raceway plates 50a, 50b, and the plate cage 52 having a number of pockets 55 for storing the rolling bodies 51. An outside guide means 54a and a turning guide pin 54b are provided on the turning outer periphery side and the turning inner periphery side, respectively, of the cage 52 for giving relative thrusting turn to the raceway plates 50a, 50b with a turn axis parallel to the laminating direction of the raceway plates, as a center. The cage 52 is formed by press molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039934-A (JP)
Title: Synchronous rectification type power converter controlled by current transformer
Inventor: CHANG SHUN-TE
IPC: H02M3/335
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cross over by connecting the secondary side of a power converter to a current transformer in series, and controlling the ON-OFF of a synchronous rectification switch by the current transformer.  <P>SOLUTION: A synchronous rectification type power converter controlled by the current transformer is connected to a flyback transformer and a switching drive unit, and also the secondary side is connected to the primary side of the current transformer, and also the switching drive unit controls the ON-OFF of the synchronous rectification switch by the signal induced on the secondary side of the current transformer. When a current flows to the secondary side of the flyback transformer, positive-phase voltage is induced on the secondary side of the current transformer, and the switching drive unit controls the synchronous rectification switch into ON state, conversely when the current does not flow to the secondary side of the flyback transformer, it controls the synchronous rectification switch into OFF state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037694-A (JP)
Title: Transfer sheet, microlens array sheet, and its manufacturing method
Inventor: SHIINA YOSHIAKI
IPC: G03B21/62
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microlens array sheet having a high density light shielding layer, and provide its manufacturing method and a transfer sheet.  <P>SOLUTION: A coloring layer having tensile breakdown stress which is ≤5Mpa is provided on one of the surfaces of a base material of the transfer sheet. Moreover, in the microlens array sheet manufacturing method, a photosensitive layer is formed on a flat surface of the microlens array sheet whose other surface is a microlens surface, ultraviolet rays are irradiated from one of the surfaces to harden the portions to which the ultraviolet rays are converged by the microlenses in the photosensitive layer, adhesiveness of the nolight-converged portions is maintained, the transfer sheet is superimposed and the coloring layer is press-fixed and peeled off to form a light shielding layer on the nolight-converging portions. The pull breaking stress of the light shielding layer of the microlens array sheet is set to ≤5MPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035843-A (JP)
Title: Piezoelectric ceramics, sintering aid, and laminated piezoelectric element
Inventor: AIDA SATORU
IPC: C04B35/491
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramics capable of sintering at a low temperature, a sintering aid to be used by adding to the piezoelectric ceramics, and a laminated piezoelectric element using the piezoelectric ceramics.  <P>SOLUTION: This piezoelectric ceramics is represented by a general formula: ABO<SB>3</SB>, wherein site A is mainly composed of lead, and site B is mainly composed of zirconium and titanium, and not lower than 0.02 wt% but not higher than 0.4 wt% in total of lead oxide and vanadium oxide are added thereto as sintering agents. It can be sintered at not higher than 1,000°C, and has an electromechanical coupling factor Kr of not smaller than 0.6. Thus, an inner electrode paste having not smaller than 9 Ag/Pd ratio can be used for manufacturing a laminated piezoelectric element using simultaneous sintering method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037291-A (JP)
Title: Defect inspection apparatus and defect inspection method
Inventor: KAWASHIMA MASAHITO
IPC: H01L21/66
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve both detection sensitivity and resolution without damaging an object to be inspected and without requiring any large facilities even if defects are inspected by using charged particle beams.  <P>SOLUTION: The defect inspection apparatus for inspecting defects for the object 1 to be inspected by detecting secondary charged particles, transmission charged particles, or transmission scattered charged particles obtained by irradiating the object 1 to be inspected with the charged particle beams 12 comprises an irradiation means for successively applying a plurality of charged particle beams 12a, 12b, 12c having different irradiation angles at each different timing; and a signal processing means for adding and computing the detection signal of the secondary charged particles, transmission charged particle, or transmission scattered charged particles obtained by the irradiation of the charged particle rays 12a, 12b, 12c. Then, the defect inspection apparatus is composed so that defects in the part to be inspected are inspected, based on the result of addition and computation by the signal processing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034785-A (JP)
Title: Recycling support system for household electric appliance
Inventor: KANDA HIRONORI
IPC: G06Q50/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To make the detachment of constituting components for recycling even performable by less skilled workers and to make surely recoverable recyclable components in a recycling support system for electric appliances.  <P>SOLUTION: Information on disassembling procedures for taking out the constituting components of a microwave oven 1 is stored in a disassembling information storage element 20 before delivery from the factory. Component information (operation history, fault history or the like), which is a basis for judging whether the constituting components of the microwave oven 1 can be recycled or not, is written in a component information element 21 by a control circuit 10, for example, in a real time. A disassembling-information analyzing part 24 in a PC 23 identifies recyclable constituting components on the basis of the component information memorized in the component information element 21, and plural of kinds of image data exhibiting a procedure for taking out such identified recyclable constituting components are produced based on the information on the disassembling procedures stored in a disassembling information storage element 20, and the image data are exhibited in an analyzing information displaying part 25 successively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037780-A (JP)
Title: Acid pasting processing method, electric charge generating material, and electrophotographic photoreceptor
Inventor: MIYAMOTO HIROSHI
IPC: C09B67/48
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acid pasting processing method which precisely and efficiently controls the crystal type or the particle diameter of a pigment and which stably provides the pigment with satisfactory characteristics as a charge generating material, and to provide the charge generating material, obtained by the processing method and an electrophotographic photoreceptor using the electric charge generating material.  <P>SOLUTION: In the acid pasting processing method, a first fluid containing water or an alkaline solution and a second fluid containing the pigment for the charge generating material and an acid for dissolving the pigment are transferred to a micro reactor 5, respectively, the first fluid and the second fluid are made to merge in the microreactor 5 to generate laminar flow, and the pigment is recrystallized by the diffusion of the pigment, from the side of the second fluid to the side of the first fluid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI