baber/WOPTO huggingface dataset:
Patent JP-2002246388-A (JP)
Title: Method of forming zirconium oxide and hafnium oxide for material having high dielectric constant
Inventor: CHOOL SIMON
IPC: C23C16/40
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a new method of forming a metal oxide layer having a high dielectric constant, in manufacturing of an integrated circuit device. SOLUTION: A substrate is prepared. A metal oxide layer is deposited on the substrate by reacting a precursor with an oxidant gas in a chemical gas phase growing chamber. The metal oxide layer may contain hafnium oxide or zirconium oxide. The precursor may contain a metal alkoxide, metal alkoxide containing halogen, metal β-diketonate, metal fluoride β-diketonate, metal oxoacid, metal acetate, or metal alkene. The metal oxide layer is annealed to be made dense, and in this manner, forming a metal oxide dielectric layer in manufacturing an integrated circuit device is completed. It is also recommended that a composite metal oxide-silicon oxide (MO2-SiO2) layer having a high dielectric constant be deposited by the use of a precursor containing metal tetrasiloxane.
Patent JP-2003138716-A (JP)
Title: Trip-preventing material for stairs
Inventor: INUI TORU
IPC: E04F11/16
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a walker from tripping on stairs by preventing a toe of the walker from being caught by a front end lower face of a nosing part of a tread. SOLUTION: This trip-preventing material for the stair is mounted over a front side face 2a of a riser 2 of the stair and a lower face 3b of the nosing part 3a of a tread 3 in an inclined state, and is composed of a flat main face plate 5, a first miter plate 7 inwardly foldably connected to an upper edge of the main face plate 5 and fastened to a front edge side of the lower face 3b of the nosing part 3a of the tread 3 by a first setscrew 13, a second miter plate 10 outwardly foldably connected to a lower end of the main face plate 5 and fastened to a vertical intermediate height position of the front side face 2a of the riser 2 by a second setscrew 18, and a cover plate 12 connected to a lower end of the second miter plate 10 foldably to an outer face side of the second miter plate 10 for covering a head part 18a of the second setscrew 18.
Patent JP-2003137051-A (JP)
Title: Periphery monitoring device for vehicle
Inventor: TAKAGI MAKOTO
IPC: B60R1/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle occupant with an effective image without operation by the vehicle occupant in moving backward, related to a periphery monitoring device for a vehicle. SOLUTION: A backward picked up image by a back camera disposed in the back part of a car body is displayed in principle on a display disposed in a consol in a cabin, in a process of parking vehicles in parallel. In this state, when a vehicle passes through a crosscut point and approaches to a front-side stopping vehicle, specifically, when the vehicle reaches the crosscut point and then the deflection angle of the vehicle reaches a prescribed value, an oblique picked up image by a corner camera disposed in a corner part of the front part of the car body is displayed on the display.
Patent JP-2003140329-A (JP)
Title: Photosensitive resin composition, photosensitive element using the same, method for manufacturing resist pattern and method for manufacturing printed circuit board
Inventor: MURAKAMI TAIJI
IPC: H05K3/18
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having favorable sensitivity and resolution and excellent adhesion property and to provide a photosensitive element using the above composition, a method for manufacturing a resist pattern and a method for manufacturing a printed circuit board. SOLUTION: The photosensitive resin composition containing (A) a binder polymer, (B) a photopolymerizable unsaturated compound having at least one polymerizable ethylenic unsaturated bond in the molecule, (C) a photopolymerization initiator and (D) a spin trapping agent, the photosensitive element having a resist layer consisting of the above photosensitive resin composition layer on a supporting body, and further, the photosensitive resin composition or the photosensitive element used for the method for manufacturing the resist pattern and for the method for manufacturing the printed circuit board, are provided.
Patent JP-2003143455-A (JP)
Title: Image pickup device and image processing method
Inventor: ARAKAWA KENJI
IPC: H04N5/225
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device capable of curtailing the capacity of a raster block converting memory without lowering a processing speed. SOLUTION: When image data from an image processing means 12 is stored from a temporarily storing means B13 to a memory 4, a smoothing means R18 is constituted with a buffer memory to suppress a temporal variance of a data rate of accessing to the memory 4. When image data from the image processing means 12 is stored from a temporarily storing means C14 to the memory 4, a smoothing means M19 is constituted with the buffer memory to suppress a temporal variance of a data rate of accessing to the memory 4. The smoothing means R18 and the smoothing means M19 hold an average data rate, and simultaneously lower a maximum data rate of each means, whereby the total data rate of each means is suppressed within a bus width of the memory 4 and a simultaneous processing of each means can be carries out.
Patent JP-2003136541-A (JP)
Title: Method for producing three-dimensional blade plate to be embedded in tire molding mold, and mold for producing the blade plate
Inventor: SANO TAKUZO
IPC: B29C33/38
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a three-dimensional blade plate to be embedded in a tire molding mold which can precisely mold the blade plate without forming a crack by an inexpensive mold and a mold for producing the blade plate. SOLUTION: The mold for producing the three-dimensional blade plate 2 is composed of a pair of a lower mold main body 6 and an upper mold main body which can be engaged with each other. In the lower mold main body 6, a semi-finished bent mold 8 and a finished article bent mold 9 are installed in at least one place. In the upper mold main body 7, a semi-finished bent mold 10, a finished bending preceding press movable bent mold 11, and a finished bent fixed mold 12 are installed at least one place corresponding to the lower mold main body 6.  The semi-finished bent mold 8 formed in the lower mold main body 6, the finished article bent mold 9, the semi- finished bent mold 10 formed in the upper mold main body 7, the finished bending preceding press movable mold 11, and the finished bent fixed mold 12, have the same shape and are formed by an angular projection part and an angular recession which can be engaged with each other.
Patent JP-2003143480-A (JP)
Title: Solid-state imaging apparatus and its driving method
Inventor: SUZUKI RYOJI
IPC: H04N5/335
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To restrain a read transistor from being depleted and lessen the leak current to reduce the noise. SOLUTION: A photo diode PD, a read selection transistor Ttx, a read transistor Tty, an amplifier transistor Ta, a reset transistor Tr, and a horizontal selection transistor Tx form a unit pixel, thereby forming a point sequential read 5Tr system MOS image sensor. The read transistor Ttx and the read selection transistor Tty are formed with a two-layer gate structure, and each gate potential is set to a negative potential. Thus, the lower layer of the gate regions of the read and read selection transistors Ttx, Tty is controlled to take a negative potential, thereby restraining them from being depleted and hence reducing the leak current.
Patent JP-2003142472-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YOKOYAMA KOJI
IPC: H01L21/205
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To improve product performance and yield by suppressing the generation of foreign matters in a film forming process. SOLUTION: A plurality of substrates (wafers) are prepared, the substrates are placed at the upper part of a susceptor of a plasma CVD apparatus 100, and a film forming process is conducted for a plurality of substrates to deposit, for example, a silicon oxide film or the like to the upper part of the substrate by supplying raw material gas from a gas supply pipe 103. At the time of cleaning the inside of an apparatus or conducting the maintenance of the apparatus by opening a door 102 of a CVD chamber 101, an inert gas is supplied to the gas supply pipe 103 by closing a valve 103a and closing a valve 104a. As a result, the entry of atmospheric gas into the gas supply pipe 103 can be prevented and the generation of foreign matters such as oxide or the like into the gas supply pipe 103 can be suppressed.  Accordingly, the generation of foreign matters during a subsequent process of a substrate can also be suppressed.
Patent JP-2003120277-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: NISHIYAMA TOSHIHIKO
IPC: F01N3/28
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine, which can prevent breakage of an exhaust aftertreatment device. SOLUTION: In this exhaust emission control device 1, a center of a ring-like member 24 of a tubular member 20 is formed thick, and a U-bolt 52 is fastened at the portion so as to secure the exhaust emission control device 1 to a bracket. Because the ring-like member 24 is thick, deformation volume of the tubular member 20 due to fastening force of the U-bolt 52 can be restrained small. Thereby, external force given to an exhaust aftertreatment device 10 can be made extremely small by the deformation of the tubular member 20, so as to prevent breakage of the exhaust aftertreatment device 10.
Patent JP-2003146295-A (JP)
Title: Airplane
Inventor: KAYAMA TSUNEO
IPC: B64C39/08
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the strength and reduce the weight of an airplane by controlling increase in the structural weight. SOLUTION: Three wings with the super high aspect ratio of the same size or of the same width with different chord length, each of which is too flexible to be used singly, are disposed front, rear, up and down, and are combined three-dimensionally. When the wing with the super high aspect ratio is used singly, the structural weight is increased disadvantageously to reduce the flexure, and therefore, in this invention, three wings of the same width are used to be combined three-dimensionally.
Patent JP-2002203347-A (JP)
Title: Automated tape cartridge autoloader/library system
Inventor: OWENS JOHN C
IPC: G11B15/68
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for managing, keeping and supplying a plurality of tape cartridges for accessing a tape drive. SOLUTION: The tape cartridge autoloader/library system includes at least one read/write tape drive, a tape cartridge picker, a single tape cartridge interface, and at least a pair of tape cartridge transport magazines in a small form factor housed in the standard library rack mount base of a cabinet. The autoloader/library system is an accomplished tape cartridge library which stores and manages a plurality of tape cartridges, and automatically exchanges the plurality of tape cartridges among the tape drive unit, the single cartridge interface, and the tape cartridge transport magazines.
Patent JP-2003146642-A (JP)
Title: Method of producing surface treated precipitated silicic acid
Inventor: SAKATA KAZUYOSHI
IPC: C01B33/12
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily producing precipitated silicic acid for reinforcing rubber giving excellent rubber properties and workability. SOLUTION: A surface treatment agent is continuously fed to precipitated silicic acid slurry flowing through the inside of piping or a nozzle which feeds the slurry to a spray dryer. After that, the obtained mixture is sprayed in the spray dryer, so that the drying and surface treatment of the silicic acid are simultaneously performed.
Patent JP-2003153858-A (JP)
Title: Electronic endoscope apparatus
Inventor: TAKIZAWA TSUTOMU
IPC: G02B23/24
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope apparatus which can maintain the diameter of an electronic scope at a small diameter and can suppress useless electric power loss and rising of heat even when a high-performance imaging element is used. SOLUTION: This electronic endoscope apparatus has the imaging element to perform imaging operation in accordance with at least first and second pulse signals and the electronic scope having an image signal amplifier for amplifying the image signals outputted from the imaging element at its front end.  The above electronic endoscope apparatus has a signal forming means for forming the first and second pulse signals, a DC voltage forming means for forming the DC voltage for the imaging element and the image signal amplifier by using the first and second pulse signals within the electronic scope and an impression inhibiting means for inhibiting the impression of the DC voltage for the image signal amplifier formed by the DC voltage forming means, in which the impression inhibiting means is formed not to impress the DC voltage for the image signal amplifier to this amplifier at least during the driving stop period of the imaging element.
Patent JP-2003156373-A (JP)
Title: Flow rate change detector for ultrasonic flowmeter, and ultrasonic flowmeter
Inventor: MORITA AKIRA
IPC: G01F1/66
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a ultrasonic flowmeter, which is simple and low cost have a small current consumption and which can accurately detect the flow rate change frequency and a flow rate, and to provide a flow rate change detector for the ultrasonic flowmeter used therefor. SOLUTION: The flow rate change detector for the ultrasonic flowmeter comprises a transmitting circuit 5 for repeating the transmission and the reception of the ultrasonic waves in a faster period than that of the changing flow rate occurring in the flow by transmitting and receiving the wave between at least two vibrators 1 and 2 provided at the upstream side and the downstream side to the flow, a receiving wave detector 7, a time-measuring circuit 9 and a microcomputer 10 for detecting the fluctuation period of the flow rate, based on the propagation times of the transmitted and received ultrasonic waves.
Patent JP-2003158794-A (JP)
Title: Piezoelectric acoustic unit
Inventor: SUZUKI HIDEJI
IPC: H04R17/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric acoustic unit which can be made thin readily. SOLUTION: The piezoelectric acoustic unit 1 comprises a piezoelectric element 30 having electrode films 31 formed on the opposite sides, and a diaphragm 20 bonded to one electrode film of the piezoelectric element 30 wherein a stripe lead-out electrode 32 is bonded to the electrode film 31 of the piezoelectric element 30 through adhesive having viscosity and conductivity. Furthermore, a stretching part 30a is formed in the piezoelectric element 30 such that the bonding part of the lead-out electrode 32 and the piezoelectric element 30 is located at the circumferential edge part of the diaphragm 20.
Patent JP-2003157891-A (JP)
Title: Method of manufacturing nonaqueous secondary battery
Inventor: HIBINO SEIJI
IPC: H01M10/058
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a nonaqueous secondary battery superior in liquid leakage resistance, reducing internal resistance, and having high initial capacity and rate characteristic. SOLUTION: This manufacturing method is characterized by having a process of preparing paste including a first solvent being a good solvent to either one solute of a refractory polymer or a gelling agent, a process of forming a gel electrolyte precursor layer by using the paste on at least one electrode of a positive electrode and a negative electrode, a process of substituting at least a part of the first solvent with a second solvent by soaking the gel electrolyte precursor layer in the second solvent being compatible with the first solvent, and being an incompatible solvent to the one solute, a process of volatilizing the second solvent in the gel electrolyte precursor layer, a process of manufacturing an electrode group by using the electrode forming the gel electrolyte precursor layer, and a process of impregnating a nonaqueous electrolyte into the electrode group.
Patent JP-2003157171-A (JP)
Title: Method and device for calling virtual instruction
Inventor: MUROOKA TAKAHIRO
IPC: G06F9/318
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To freely change bit strings meaning instructions of a CPU and to execute subroutine call with only hardware. SOLUTION: Relations between bit strings for realizing instructions stored in a storage device of an information processor and instructions in the information processor which are generated on the basis of the bit strings by an instruction decoder in the information processor are defined in an associative memory realized with hardware and an instruction relation table constituted of a memory, and relations between the bit strings representative of instructions and the internal instructions are changed in the instruction relation table.
Patent JP-2002166527-A (JP)
Title: Method for adjusting quantity of damping water in printing
Inventor: HAUCK AXEL
IPC: B41F33/10
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To adjust insufficient damping and excessive damping in consideration of the balance of ink and water over the whole process in a method for controlling the quantity of damping water at the time of printing, mainly selecting the control quantity of damping water applied to an object to be printed corresponding to a printing speed. SOLUTION: At least one quantity of the form of target change quantity ΔW exerting effect on the quantity of damping water required in a printing process is set as an input parameter for a regulator to be further considered.
Patent JP-2003154256-A (JP)
Title: Discharge plasma treatment apparatus and discharge plasma treatment method using the same
Inventor: NAKATAKE SUMIO
IPC: H05H1/46
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a discharge plasma treatment apparatus in which both surfaces of a base material to be treated are stably treated with discharge plasma without bringing into contact with an electrode and which has roll - roll electrodes and a discharge plasma treatment method using the same. SOLUTION: In the apparatus for treating both surfaces of the base material to be treated which is transported between the electrodes with glow discharge plasma produced by applying electric field between a pair of the roll electrodes each covered with a solid dielectric and introducing a treating gas between the electrodes, rings for holding both ends of the base material to be treated are provided in the vicinity of both ends of the roll electrodes and the base material to be treated is treated while being transported by rotating the electrodes.
Patent JP-2003156433-A (JP)
Title: Surface plasmon resonance method
Inventor: SUZUKI KOJI
IPC: G01N33/543
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface plasmon resonance method that can restrain a non-singular adsorption with respect to a sensor chip. SOLUTION: This surface plasmon resonance method is characterized in that a surfactant is added into a mobile layer. The non-singular adsorption to the sensor chip for the surface plasmon resonance method can be remarkably suppressed thereby. Measuring sensitivity can be also enhanced greatly by applying the method of the present invention to measurement of antigen-antibody reaction, and by carrying an immunoreactive substance in the mobile layer on a polymer particle.
Patent JP-2003154044-A (JP)
Title: Golf practice apparatus having shot practice platform capable of freely changing inclination
Inventor: SHIMIZU TOSHIYUKI
IPC: A63B69/36
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a golf practice apparatus enabling reducing of costs and a failure rate, and improving convenience at the time of maintenance by achieving a simple structure for an approach shot practice platform having a function for freely changing inclination. SOLUTION: The golf practice apparatus 1 has a pedestal frame 2 fixed on an installed floor, and the approach shot practice platform 4 capable of freely changing inclination, which is arranged above the pedestal frame 2 with a space therebetween. A spherical bearing 7a is supported on a rotation center position 6 provided in one position at the front center on the practice platform 4 so as to rotate and incline the practice platform 4 by raising and lowering the front and back, and the right and left thereof. Pivotable spherical bearings 9 and 9 are provided in two positions on the right and left in the rear of the rotation center position 6 of the practice platform 4, wherein link mechanisms 10 and 10 are supported so that the front and rear, and the right and left of the practice platform 4 are vertically raised and lowered in link mechanism supporting positions 8 and 8. The shot practice platform 4 capable of freely changing inclination is supported at three points in these three positions.
Patent JP-2003161920-A (JP)
Title: Spectacle frame
Inventor: SASAKI HIROYUKI
IPC: G02C1/02
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the nose pad structure which is heretofore extremely low in the degree of freedom generally with plastic frames and metallic frames, and to improve the feel of fit by imparting position adjustment, rotating action, elastic effect and flexibility to the nose pad structure relating to a lens holding method.  <P>SOLUTION: The spectacle frame 1 is provided with eyewire joining portions 3 for connecting eyewires 7 and eyewire holding portions 4 for supporting the spectacle frame in contact with the nose in a bridge segment 2 of the frame, is provided with a single or plurality of position adjusting function portions 5 workable relatively with the eyewire joining portions 3 and the holding portions 4 and a single or plurality of elastic effect potions 6 and is formed to permit mounting of attachments 8 having elasticity on the segments coming into contact with the nose.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161901-A (JP)
Title: Optical switch
Inventor: OMAE TOSHIKAZU
IPC: G02B26/08
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch having a simple structure.  <P>SOLUTION: The optical switch 100 is composed of a first and a second member 10 and 20 which are composed in a way that end faces are furnished to butt to each other, the members have a common rotary shaft in the direction perpendicular to the end faces and one of the members is relatively turnable with respect to the other around the rotary shaft. The first member 10 has first member side fiber holding holes 13 and 13 of which the opening parts are formed at positions at a certain distance from the turning center on the end faces butted to the second member 20 and is so composed to hold the end parts of optical fibers F1 and F2. On the other hand, the second member 20 has a plurality of second member side fiber holding holes 23 and 23 of which the openings are formed at positions at the same distance as the certain distance described above from the turning center on the end face butted to the first member 10 and is so composed to hold the end parts of optical fibers F3 and F4.  <P>COPYRIGHT: (C)2003,JPO