baber/WOPTO huggingface dataset:
Patent JP-2002373988-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TAKAISHI AKIRA
IPC: H01L21/336
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure of sufficiently high gate breakdown strength, where a number of transistor cells of trench structure are formed in matrix, and a gate wiring of a metal film contacts its gate electrode. SOLUTION: A cell region 10 in which transistor cells are arrayed in matrix is provided. The transistor cell has a trench structure where a recess 11 is formed in a semiconductor layer 1, and a gate oxide film 4 in the recess 11 in which a gate electrode 5 comprising polysilicon or the like is provided. In order to contact a gate wiring 9 of a metal film, a gate pad 5a is provided in succession to the gate electrode 5. The gate pad 5a is formed in a recess 12 which is provided simultaneously with the recess 11.
Patent JP-2002095659-A (JP)
Title: Collimation device, radiology apparatus, test kit, and method of testing radiology apparatus
Inventor: SUNDERMANN DIETMAR
IPC: H05G1/26
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a device to automate calibration of a system using electromagnetic radiation. SOLUTION: A collimation device 1 is designed to direct an energy beam 13 in a predetermined direction and at a predetermined solid angle, is installed at an output of means for emitting the energy beam, and can be connected to a control unit 20. A means to test operation of assembly formed by the means of generating the energy beam, the collimation device, and the control unit is equipped.
Patent JP-2003003306-A (JP)
Title: Low fluid-resistant swimming suit for swimming competition
Inventor: ITAGAKI YOSHIHIKO
IPC: A41D7/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a swimming suit designed to increase muscular strength and speed through making resistance small as much as possible by actively controlling water and air, pressing the body of a wear and eliminating adverse effects of Karman's vortex street. SOLUTION: This swimming suit is so designed that plural narrow ribs or narrow grooves longitudinally showing loose spiral shape without specifically having a connection with the cut part or the sewn part of a cut piece are formed at appropriate intervals so as to be left-handed or right-handed on a left body and right-handed or left-handed on a right body, and similarly, the wear basically has a structure that the left arm is formed to be left-handed or right-handed and the right arm is formed to be right-handed or left-handed.
Patent JP-2002345243-A (JP)
Title: Stabilized power supply circuit
Inventor: ARAI YOSHIHIRO
IPC: H02M3/28
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To supply a plurality of low cost, high efficiency and highly stable output voltages by making low cost parts of a 3-terminal regulator and the effect of high efficiency change of a DC-DC converter compatible. SOLUTION: The energy switched by a MOSFET (Q1 ) is filtered with a capacitor C1 and is then outputted as a primary output voltage Vout1=+2.5 V. Moreover, an electro-magnetic field energy stored in a transformer T1 is generated with equally wound coils as the voltage energy proportional to the turn ratio through M coupling (mutual inductance/mutual induction coefficient). The generated PWM energy is filtered with a diode D2 and a secondary output voltage Vout2 outputted after filtered by a capacitor C2 is outputted as +1.25 V (VREF).
Patent JP-2003009009-A (JP)
Title: Solid-state image pickup device and driving method
Inventor: FUJITA YUKIO
IPC: H04N5/341
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a sold-state image pickup device and its driving method which realize a stable high frame rate and low power consumption even in the case of automatic control like automatic focusing. SOLUTION: The slid-state image pickup device has a plurality of sensor parts 11 arranged in horizontal and vertical directions in an image pickup area 10 and transfers signal electric charge generated in the sensor part 11 in vertical and horizontal directions to obtain an image pickup signal, and the solid-state image pickup device has read gate parts 12 provided correspondingly to respective sensor parts 11 and a driving part 2a which applies a read voltage to the read gate parts 12 to read out the signal electric charge from the sensor parts 11 and applies a driving signal to transfer the signal electric charge, and the driving part 2a applies read voltages to the read gate parts arranged in the center part and the peripheral part of the image pickup area independently of one another.
Patent JP-2003012353-A (JP)
Title: Activated powder, method for producing the same and method for producing inorganic cured body using the same
Inventor: OSUGI TAKASHI
IPC: C04B7/345
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an activated powder having high reactive activity with carbon dioxide, its production method and an inorganic cured body having high mechanical strength and excellent in thermal resistance using the powder. SOLUTION: This activated powder is an amorphous calcium silicate powder with Ca/Si mol ratio of 0.8 to 1.5 and substantially containing no water. When the amorphous calcium silicate powder is mixed with water at the weight ratio of 2:3, eluted amount of siliceous component after 90 min at 23 deg.C is >=1 ppm per 1 (m<2> /g) specific surface area of the powder.
Patent JP-2003015847-A (JP)
Title: Equipment management system, equipment managing method and program
Inventor: FURUKAWA FUMIO
IPC: B41J29/38
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an equipment management system in which fine operation is performed to use of equipment by a user and security is enhanced. SOLUTION: A server to be constituted of any one of complex devices 21, 22, 23 or a PC 24 judges access permission of the equipment and operation permission of an operation accompanied by printing to the user, sets restricting conditions (the number of printable sheets, usable time) to the operation accompanied by the printing on the equipment (the complex devices 21, 22, 23 or the PC 24) on a LAN 20, judges whether or not use time during the operation reaches the usable time or whether or not the number of printed sheets reaches the number of printable sheets in the equipment (the complex devices 21, 22, 23 or the PC 24) and when the use time during the operation reaches the usable time or when the number of printed sheets reaches the number of printable sheets, forcibly terminates the operation.
Patent JP-2003017800-A (JP)
Title: Light emitting element drive circuit
Inventor: AIZAWA YUKIO
IPC: H01S5/068
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element drive circuit capable of rapidly falling an optical output wave form with suppressing ringing at start thereof. SOLUTION: The drive circuit comprises a plurality of parallel connected differential circuits for feeding a semiconductor element with a drive current, a plurality of current sources for feeding two transistors constituting the differential circuit with a specified constant current, first switching transistors connected in series to inputs of the transistor so as to be set to an ON-state at start of an optical output waveform, first resistors set to resistance values enough for suppressing the ringing at the start of the output waveform, second switching transistors connected in parallel to the first switching transistors and the first resistors so as to be set to an OFF-state at the start of the output waveform, and second resistors set to resistance values so as to quickly drop the output waveform.
Patent JP-2003013269-A (JP)
Title: System and method for supplying oxygen
Inventor: KIHARA NORIO
IPC: H01M8/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a convenient technology for supplying oxygen. SOLUTION: The oxygen supply system 10 comprises an oxygen generation unit 200, which generates oxygen and hydrogen by electrolysis of water, and provides generated oxygen to a user; a hydrogen circulation unit 400, which supplies oxygen generated by the oxygen generating unit 200 to an electric power generation unit 100; the electric power generation unit 100, which generates electric power through a fuel cell by using hydrogen provided from the hydrogen circulation unit 400; a water circulation unit 300, which supplies water generated in the electric power generation unit 100 to the oxygen generation unit 200; and an electric power generation unit 500, which obtains the electric power generated by the electric power generation unit 100, and supplies the electric power necessary for the electrolysis in the oxygen generation unit 200.
Patent JP-2003021585-A (JP)
Title: Cylindrical member inspecting method
Inventor: NAKAMOTO KIYOTOSHI
IPC: G01N3/08
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem of inspection accuracy being affected by the quality of the processing accuracy of the opening edge of a cylindrical member, when the change quantity of a radius at axial pressurization, is measured in order to know the strain in the circumferential direction of the cylindrical member. SOLUTION: An elastomer 50, inserted in the hollow part of the cylindrical member 18, is axially pressurized by a pressure member 46 to be deformed outwardly in its radial direction. It is evaluated whether the strain generated in the circumferential direction of the cylindrical member 18 by the deformation of the elastomer 50 is within the allowable range, by a graph where the relation of a moving stroke S of the pressure member with the strain in the circumferential direction to the stroke is preliminarily quantified.
Patent JP-2003023262-A (JP)
Title: Electronic equipment
Inventor: IMAIZUMI SAKAE
IPC: G03B17/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment equipped with a detachable outer cabinet which can be detached by a simple mechanism and effectively prevented from falling off. SOLUTION: An electronic equipment 1 is equipped with a front outer cabinet 20 which is mounted on a cabinet body 10 in a freely detachable manner. The electronic equipment 1 is provided with a support composed of a hooking pawl 22 and a cutout 23 which are provided to the front outer cabinet 20 to serve as a supporting point, when the cabinet 20 is mounted on or dismounted from the main body cabinet 10, and a side cabinet 30 which prevents the support of the front outer cabinet 20 from falling off the main body cabinet 20 in a state, in which the front outer cabinet 20 is mounted on the main body cabinet 20.
Patent JP-2003019425-A (JP)
Title: Remover for adhesion matter on filter sand
Inventor: INOUE TSUTOMU
IPC: B01D41/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To surely remove the adhesion matter on used filter sand and to regenerated the adhesion matter as the filter sand. SOLUTION: An inclined device chamber 2 provided with a feeding port 4 on a lower part side and a recovering port 3 on an upper part side, respectively, is equipped with at least a pair of turning shafts 5 and 5 which are parallel along the inclination direction. These turning shafts 5 and 5 are mounted with agitating vanes 6 and transfer vanes 7 for the filter sand fed through the feeding port described above.
Patent JP-2003024577-A (JP)
Title: Image displaying apparatus of pachinko machine and image displaying method and image displaying program in image displaying apparatus of pachinko machine
Inventor: MATSUSHITA SHOJI
IPC: G06T13/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and economical image displaying apparatus which has an ability to display a clear, colorful and complicated image with a game machine level at a high speed and by which a dynamic image in which a user does not lose interest can be displayed. SOLUTION: The image displaying apparatus 100 of the pachinko machine in which a transfer processing means 30 for transferring in advance specified image information to be drawn in a frame within a preset specified time on each frame to a specified means 31 for storing drawing data for displaying and an image drawing processing means 32 for performing an image drawing processing for displaying the drawing data for displaying stored in the means 31 for storing the drawing data for displaying on a displaying means 200 are provided and when an operation for displaying the image information on the displaying means 200 is practiced in use, the transfer processing means 30 with a function for simultaneously transferring additional image information with no plan for displaying on the specified frame is provided, is provided.
Patent JP-2003029674-A (JP)
Title: Back light for display sheet
Inventor: IMANAGA MASAHIRO
IPC: G09F11/23
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a back light for a display sheet capable of changing over and lighting up white light and colored light for making characters and the like of the display sheet emit light by using efficiently light emitting diodes having a plurality of colors. SOLUTION: This back light is provided with a plurality of sections 7a to 7c and phosphors arranged in respective sections 7a to 7c. Characters and the like are transmitted to be lighted up by illuminating a display sheet 5 on which the characters and like are displayed corresponding to the sections 7a to 7c from the back of it with phosphors for every section 7a to 7c. Moreover, each of phosphors which are arranged in the respective section 7a to 7c is constituted of a light emitting diode group 30 which is provided with light emitting diodes having a plurality of colors which becomes white color by additive color mixing. Then, a light diffusing sheet 8 and a mat sheet 9 are successively arranged between the light emitting diode groups 30 and the display sheet 5.
Patent JP-2003027004-A (JP)
Title: Snow and ice accretion preventing paint
Inventor: MATSUMOTO TOMOKO
IPC: C09D201/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a snow and ice accretion preventing paint excellent in releasing accreted snow and ice and in durability. SOLUTION: This snow and ice preventing paint contains plate-like inorganic particles having an aspect ratio (ratio of length to thickness) of 10-300 and an average particle diameter of not more than 3 μm and a thermoplastic fluororesin aqueous dispersion. A viscosity improver may be added to the mixture of the plate-like inorganic particles and the thermoplastic fluororesin aqueous dispersion.
Patent JP-2003031513-A (JP)
Title: Diffusion furnace provided with carry-in/carry-out controller
Inventor: NAKAMURA KEIICHI
IPC: F27B5/18
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To enable the accurate carry-in and carry-out of a wafer into or out of the body of a diffusion furnace. SOLUTION: The diffusion furnace 10 is provided with a carry-in/carry-out controller 12. A controller 14 included in the carry-in/carry-out controller 12 controls the up and down movement of a boat elevator 34, according to the instruction of the operator. While the boat elevator 34 is moving upward, the number of pulses from an encoder 22a is counted by a counter 14a. When the counted value is consistent with a target value P stored in a register 14b, the controller 14 stops the movement of the boat elevator 34. Here, when an upper limit sensor 24 is in an off state, the controller 14 forcibly moves the boat elevator 34 to an upper limit position B and then stores a target value P, calculated from the counted value this time, setting it to a target value P for the next time. The same operation is conducted for a downward movement.  By renewing a target value, each time the boat elevator is moved, there will be no accumulated error in the distance moved.
Patent JP-2003035406-A (JP)
Title: Method for circulation fluidized incineration processing
Inventor: FURUKITA KATSU
IPC: F27D17/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an installation in a circulation fluidized incineration processing, and improve heat efficiency. SOLUTION: In a circulation fluidized incineration processing, a prior art air preheater is eliminated, and instead an external heat exchanger 11 and a sand heater 15 are disposed. A fluidization medium (sand) d flowing into a hot cyclone 6 from a rizer 1 and waste gas c are separated, the sand being sent to the external heat exchanger 11 with the waste gas c being sent to the sand heater 15. In the external heat exchanger 11, the sand d is fluidized, and combustion air b sent into the riser 1 is preheated. The sand d in the external heat exchanger 11 is sent to the sand heater 15 where it is heated with the sent waste gas c and is returned to the riser 1 through a return sand pipe line 16.
Patent JP-2003027253-A (JP)
Title: Coating method for aluminum base material and aluminum alloy base material and coated material
Inventor: MAETSUJI KEIJI
IPC: C23C22/36
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a coating method for an aluminum base material or aluminum alloy base material which is capable of yielding a coating film sufficiently holding the brightness of the aluminum without the occurrence of coating unevenness, such as water traces, and blisters, even in the case of carrying out surface treatmently a plurality of times and having corrosion resistance and the adhesion properties of the coating films equal to or better than those of chromate treatment while using a non-chromate treating liquid, and a coated material precoated by this coating method. SOLUTION: The coating method for the aluminum base material or aluminum alloy base material comprises obtaining the coating film by treating the aluminum base material or aluminum alloy base material with an acidic solution of a pH 0.6 to 2 containing 0.2 to 0.4 g/L ferric ions and sulfuric acid, then subjecting the material to chemical conversion treatment with an acidic film chemical conversion treating agent of a pH 2 to 4.5 containing 0.01 to 0.125 g/L zirconium ions or titanium ions, 0.01 to 1 g/L phosphoric acid ions and 0.01 to 0.5 g/L fluorine ions and treating the material with an aqueous solution of a pH 10 to 12 containing 0.1 to 10 g/L organoalkoxy silane and a surfactant, thereafter applying a coating material thereto.
Patent JP-2003034345-A (JP)
Title: Liner of metal-made cap
Inventor: YAMAMOTO TOSHIO
IPC: B65D53/04
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a liner of a metal-made cap having excellent sealing and lid opening properties and a sufficient impact resistance property. SOLUTION: In a liner 2 of a metallic cap 1 provided inside of the metallic cap 1 for sealing a container, having a top part 21 which is brought into pressure contact with a top face 31 of a container mouth 3 of the container and the outer end part 23 which is brought into pressure contact with a top side face 32 of the container mouth 3, and lying between the cap 1 and the container mouth 3 and closely adhering to the container mouth 3 of the container, the liner 2 is formed using a synthetic resin containing a vinyl chloride resin, an annular groove 22 for separating and partitioning the top part 21 from the outer end part 23 of the liner 2 which are pressed and deformed by the container mouth 3 so as to be able to deform noninterferencely is provided therein, a cross section of the annular groove 22 is formed in a shape spreading to the opening side,  and the depth of the annular groove 22 is a half or more of the thickness of the liner part in which the annular groove 22 is provided.
Patent JP-2003036449-A (JP)
Title: Method for automatically generating map data for three- dimensional image generation of textile product and method for generating three-dimensional simulation image of textile product
Inventor: SADAYUKI TERU
IPC: G06T15/04
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the effectiveness of simulation of various textile products with a three-dimensional image with realism by providing a method for automatically generating map data for representing various attributes inherent to textile products in generating a three-dimensional image of a textile product. SOLUTION: A thread information setting processing part 4 sets the type, shape, color and thickness of each thread to be used, a thread layout information setting processing part 5 sets the layout and density of each thread of the warp and woof, a system information setting processing part 6 sets crossing orders of the warp and woof, and an optical attribute information setting processing part 7 sets diffuse reflectance and mirror reflectance of each thread respectively. Optical attribute map data are generated with the optical attribute information of each thread and a surface composition diagram, recessed and projecting attribute map data are generated with thickness of each thread and crossing orders of the surface composition diagram, and transparent attribute map data are generated with the thickness and shape of each thread and the surface composition diagram respectively.  Various pieces of map data are mapped to a three-dimensional object.
Patent JP-2002361151-A (JP)
Title: Method and device for discharge coating of liquid body
Inventor: TANAKA SHIGERU
IPC: H01J11/22
Filed: 2001-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating device for photoresist used when a color filter substrate and a thin film transistor substrate composing an active matrix liquid crystal display device are manufactured, low in the device cost, having a simple device configuration enabling easy maintenance, and minimizing the amount of the photoresist thereby significantly improving the running cost. SOLUTION: In this discharge coating method, a liquid body is discharged from a flat slit discharge nozzle and applied to the surface of a substrate by using a liquid body discharge coating device constituted so that the flat slit discharge nozzle having a valve system and the substrate are relatively moved. Pulsed switching operation of the valve system of the flat slit discharge nozzle performs continuous band-like, substantially planar, discharge coating of the liquid body on the substrate.
Patent JP-2003041802-A (JP)
Title: Fixing device for seismically isolated structure
Inventor: ARAMIZU TERUO
IPC: E04H9/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for a seismically isolated structure, which can prevent uncomfortable rocking of a superstrcture due to wind, and allows fixing work of the superstructure in a very easy manner even if it is horizontally deviated from its original location. SOLUTION: The fixing structure 4 is formed of a movable stand 6 horizontally fixed to a foundation 1 but vertically movable, a diagonally protruding surface 7 protruding from the movable stand 6 in an upper direction, a pin housing body 8 borne by the movable stand 6 in a vertically movable manner, an elastic body 9 elastically bearing the pin housing body 8 from below, a connecting pin 10 housed in the pin housing body 8 in a vertically movable manner, a pin bearing body 11 bearing the connecting pin 10 from below, a diagonally recessed surface 13 being complementary in shape to the diagonally protruding surface 7, a recess 14 for accommodating the connecting pin 10 therein, a blocking surface 16 for abutting on the pin housing body 8 when the movable stand 6 is elevated, to thereby block elevation of the pin housing body 8 through a predetermined distance or more,  and a holding means 17 for disengageably holding the connecting pin 10 accommodated in the recess 14.