baber/WOPTO huggingface dataset:
Patent JP-2002144012-A (JP)
Title: Device for supplying molten metal in die casting and its temperature control method
Inventor: KAWACHI HIROAKI
IPC: B22D17/20
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To develop a heater for runner tube which is adaptable to produce an extra-small sized and extra-thin die casting product. SOLUTION: A device (C) for supplying molten metal in a die casting machine is provided with the runner tube (3) connected with a molten metal supplying pump (17) in a melting furnace (2) and having a built-in heater (4) for temperature control of the molten metal (5) in the inner part of the furnace and supplying the molten metal (5) into the die (1) for die casting.  The heater (4) for runner tube (3) is divided into three zones so as to independently control to each zone, e.g. a heater part (8) for molten metal storing part, in which the temperature control of the molten metal storing part (7) continued to a nozzle part (6) of the runner tube (3), is performed, a heater part (15) for intermediate part, in which the temperature control of the intermediate part (13) from the molten metal storing part (7) to the melting furnace (2), is performed, and a heater part (14) for molten metal sucking part, in which the temperature control of the molten metal sucking part (12) continued to the intermediate part (13) and inserted into the melting furnace (2), is performed.
Patent JP-2002143822-A (JP)
Title: Method for manufacturing flame-retardant carbonized, product using the carbonized product and method for manufacturing the same
Inventor: IDE ISAMU
IPC: E04B2/02
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To realize effective treatment in a large mass of raw refuse, excrement or litter as a waste from a general household, food processing factory or animal breeding farm or waste chips of building construction material, sawdust, used material or the like. SOLUTION: Raw refuse as a combustible waste is roughly pulverized and the water content is controlled, to which an assistant material such as bentonite or wood chips as a carbonization assistant 7 is added and kneaded. The kneaded material is subjected to the carbonization treatment 8 in a combustion furnace to produce a flame-retardant carbonized product 9. Further, a binder such as phenol resin or thermosetting resin is added to the carbide, molded and solidified to manufacture a sheet or block structural material. Packages of paper, cloth or the like having moisture absorbing/emitting property or a decorative coating material is applied on the obtained material to be used for walls or floors of buildings. If necessary, aluminum hydroxide can be added as a flame retardant reinforcing material.
Patent JP-2002147398-A (JP)
Title: Blower
Inventor: ARITA HIROSHI
IPC: F04D29/66
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a blower capable of increasing maintenability and assemblability of a fan and an electric motor and also increasing an assemblability in forming a cabinet only with outer plates. SOLUTION: In this blower, the fan 1 and the electric motor 2 for driving the fan 1 are installed on a common frame to form a fan base 4, and the fan base 4 is installed in a cabinet 8. A vibrationproof frame 5 supporting the fan base 4 through a vibrationproof element 6 is provided, and the vibrationproof frame 5 is installed detachably in the cabinet 8.
Patent JP-2002155358-A (JP)
Title: Ion shower device
Inventor: HORAI HIROSHI
IPC: C23C14/48
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an ion shower device high in reliability and easy for maintenance. SOLUTION: A metallic thin film 13 is rolled by rotating a take-up shaft 12 before particles, which are generated on the metallic thin film 13 through irradiation with an ion beam 3, are whirled by charge-up on a glass substrate 5. As a result, the bottom plate of a chamber 2 is covered with the metallic thin film 13, and the old metallic thin film 13 on which the particles are generated is taken up simultaneously. Consequently, except for the time to change the roll-shaped metallic thin film 13, there is no need to release the chamber 2 to the air, facilitating maintenance and improving the reliability of the device.
Patent JP-2002157944-A (JP)
Title: Key switch
Inventor: KAJIO HIROYUKI
IPC: E05B65/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a key switch which has a lock mechanism, is made thin, is operated with high precision even when abrasion or the like occurs according to the operating state and the long-term use of the key switch, and has high reliability. SOLUTION: The rotation lock mechanism 30 is provided with a lock member 31 displaceable in the parallel direction with a rotating face perpendicular to the spindle 21 of a cam member 4 and a spring 36 exciting the lock member 31 toward the lock position coupled with the cam member 4. The lock member 31 can be displaced to a lock release position against the spring 36 when it abuts a key 6. An operation hole 6b to be coupled with a switch off operating coupling lug 26 formed on the cam member 4 is formed on the tip side of the key 6. An operation lug 6c abutting the switch off operating coupling lug 26 is provided between the tip of the key 6 and the tip of the operation hole 6b.
Patent JP-2002144537-A (JP)
Title: Cleaning device for blanket cylinder
Inventor: AOKI HIROYUKI
IPC: B08B3/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for a blanket cylinder which can facilitate replacement of a cleaning sheet S for cleaning the blanket cylinder. SOLUTION: A pan 51 for supplying a cleaning fluid to the cleaning sheet S and a guide body 52 guiding the cleaning sheet S into the pan 51 are disposed in a cassette 12 fitted removably to a printing machine. A gap between the pan 51 and the guide body 52 is opened and closed by moving the pan 51 vertically by an opening-closing means 54. The gap between the pan 51 and the guide body 52 can be opened without removing the cassette 12 from the printing machine and thereby replacement of the cleaning sheet S can be facilitated.
Patent JP-2002153599-A (JP)
Title: Pinball game machine
Inventor: SHIMADA KEIICHI
IPC: A63F7/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine which allows a player to particularly enjoy a new game which intends to achieve proposed conditions, in addition to a main game. SOLUTION: This pinball game machine 10 (for example Pachinko machine) comprises a ball shooting device 30, a prize winning detecting means 220, and a game control means 300. The game control means 300 includes a main game profit granting means 460 for granting a main profit to the player provided that the prize winning detecting means 220 detects a shot ball. The game control means 300 further includes a condition proposing means 510 and a conditioned game profit granting means 530, in relation to operation of the ball shooting device 30. The condition proposing means 510 proposes a condition achieved by the player.  The conditioned game profit granting means 530 grants to the player a condition achievement profit being the same in contents as the main profit granted by the main game profit granting means 460, provided that the condition proposed by the condition proposing means 510 is achieved.
Patent JP-2002165449-A (JP)
Title: Switching power supply unit
Inventor: NAKAI YOSHIYUKI
IPC: H02M3/28
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a power supply unit. SOLUTION: This power supply unit includes a control circuit 13 of a power factor converter 5, having an output circuit 14, a compensation circuit 15, an error amplification circuit 16, and an overvoltage detection circuit 17 and is also structured so that the grounds of first to third detection circuits 20, 23, 26 are integrated, and a switch 36 is positioned between the integration point and the ground to be opened, when output current from an output terminal 2 decreases.
Patent JP-2002155769-A (JP)
Title: Variable compression ratio mechanism of reciprocation type internal combustion engine
Inventor: MOGI KATSUYA
IPC: F01B31/14
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To avoid a vibration deterioration in a right and left direction caused by an existence of a control link for restricting a motion. SOLUTION: The combined link type variable compression ratio mechanism is provided with an upper link 3 of which one end is connected to a piston pin 2; and a lower link 7 connected to the other end of the upper link 3 through a connection pin and connected to a crank pin 6 of a crank shaft 5. The lower link 7 is extended at an opposite side to the connection pin 4 and a motion track is restricted by engaging a slide element 22 at a tip end thereof with a guide groove 13 of a rail member 11. When a pivotable position of the rail member 11 is varied by a cam mechanism 15, a compression ration is varied. By using the rail member 11 instead of a conventional control link, an inertia mass reciprocating in a right and left direction does not exist and a vibration is reduced.
Patent JP-2002165155-A (JP)
Title: Power supply voltage control apparatus
Inventor: FUJISHIMA YUKITOMI
IPC: H04N5/63
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To enable sure resetting of a digital processing circuit, even when a transient power failure occurs. SOLUTION: The apparatus is configured to detect a brownout in a low- voltage detection circuit 19, to reduce power supply voltage to substantially zero within a short time, by discharging electric charge of a power supply capacitor 17 with a power supply capacitor discharging circuit 18, and to cause a reset function of a digital processing circuit 16, to operate surely with the return to a normal operation from the power failure.
Patent JP-2002162461-A (JP)
Title: Periphery detection device
Inventor: ONISHI MASAHIRO
IPC: G01S15/06
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To determine whether a target is a single object or an object having parallel faces or an object having an oblique face using a periphery detection device. SOLUTION: This device is provided with a distance measuring device 100 having a signal transmission circuit 4 and a signal receiving circuit 5, and a distance-measuring device 200, having similarly a signal transmission circuit 8 and a signal receiving circuit 9. A signal is transmitted from the signal transmission circuit 4 in the distance-measuring device 100, and a reflected signal from the target is received by the signal reception circuits 5, 9 in the two distance-measuring devices 100, 200, respectively. Also, a signal is transmitted from the signal transmission circuit 8 inside the distance-measuring device 200, and the reflected signal from the target is received by the signal reception circuits 5, 9 in the two distance-measuring devices 100, 200, respectively.  In this way, distance calculation circuits 7, 11 calculate four kinds of distance, based on the four kinds of signals received in this way. A target determination circuit 13 determines whether the target is a single object or an object, which has parallel faces or an object having an oblique face from the four distance calculation results, and calculates respective distances to each object.
Patent JP-2002167985-A (JP)
Title: Dwelling house with balcony
Inventor: KONDO HIDESHIGE
IPC: E04H1/02
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a dwelling house with balcony capable of easily obtaining a sufficient daylighting into rooms on a lower story even if the area of a site is small and providing a large balcony even if the area of the site is small. SOLUTION: In this dwelling house with balcony 1, a recessed part 3 recessed from the outer wall surface thereof inward is formed in a building body 2, the balcony 5 is installed between wall surfaces 4a, 4a, and 4b forming the recessed part 3, and a living room 6 is provided on the lower side of the balcony 5. A window 16 is installed in the surface of the living room 6 facing the outer wall surface 10 side, and the window 16 is projected from the balcony 5 to the outside.
Patent JP-2001191611-A (JP)
Title: Thin printer having bezel
Inventor: OSMUS JAMES M
IPC: B41J29/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a thin printer having aesthetic appearance. SOLUTION: The printer has a box type housing matching the size of conventional electronic audio video components and the printer can be stacked easily on other component. The thin printer comprises a medium cassette having an input tray and an output tray, and a bezel fixed removably to the medium cassette and imparting an aesthetic appearance to the thin printer. The invention provides a thin stackable internet appliance printer having a removable combination input/output tray cassette provided with a removable bezel.
Patent JP-2002168483-A (JP)
Title: Ice storing method and ice storage device
Inventor: GUNJI SHIGERU
IPC: F24F5/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To raise the heat exchange efficiency in ice storage and simplify the device. SOLUTION: The air in a gas circulating pipe 5 is compressed with a compressor 7, and the temperature rises, and it is cooled with the first heat exchanger 8 and the second heat exchanger 9. The air expands adiabatically and is discharged in fine bubbles from an air discharge pipe 3 so that its temperature drops to minus temperature and then moves upwards within a heat storage tank 1. The water (refrigerant) within the heat storage tank 1 is agitated and cooled with low-temperature air, and ice in sherbet form is produced.
Patent JP-2002166848-A (JP)
Title: Core supporting structure of vehicle radiator
Inventor: KAMITAKI NOBORU
IPC: B29C45/14
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a core supporting structure for a vehicle radiator capable of clearing two problems compatibly, i.e., avoiding twist deformation and/or dimensional error in assembly and securing the rigidity necessary for the acoustic vibrational performance and maneuvering stability. SOLUTION: The core supporting structure of a vehicle radiator includes a radiator core support upper 13 and a radiator core support lower 14 which are made of metal so as to enhance the rigidity as a whole, and a hood lock stay 15 is formed from a resin to eliminate the causes to generate twist deformation and/or dimensional error in assembly.
Patent JP-2002169853-A (JP)
Title: Method for estimating wiring length of printed circuit board
Inventor: ISHII MASATOSHI
IPC: H05K3/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method which estimates wiring length in a grid in order to accurately approximate the wiring dispersion of a printed circuit board where parts are temporarily arranged. SOLUTION: Nets are successively taken out to discriminate whether each route is the shortest component route or not, and the operation wherein the route is added as the shortest component route is repeated till acquisition of the shortest route (S3). The shortest component routes constituting the obtained shortest route are substituted by X and Y components, and two substituted wiring components are moved parallel in a tetragonal wiring area, which has the shortest component routes as one diagonal line and is constituted of sides parallel to the wiring direction, and are arranged dispersedly (S4). The printed circuit board is divided in grid (S5), and wiring lengths in each grid square in the X direction and the Y direction of X component and Y component belonging to the grid square are estimated (S6 and S7), and the wiring length in the grid is estimated as total value (S8).
Patent JP-2002168934-A (JP)
Title: Beacon receiver for vehicle
Inventor: SUZUKI YASUKATA
IPC: G08G1/09
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a radio wave of a radio beacon for a VICS set in an expressway is received by a vehicle traveling on a general road to read information for the expressway to be displayed and to be followed by generation of confusion, when the expressway is a high-level road and when the general road exists in parallel thereto in its under side. SOLUTION: The radio wave of a frame unit having a reverse phase with respect to each of up and down lanes is transmitted from a radio beacon transmitter 1 set in the expressway. A count value from a point of time when a peak is detected by a magnetic field intensity peak detecting part 14 to a point of time when a signal informing that the vehicle passes just under a beacon is input by a passing-just-under-beacon detecting and processing part 17 is read in a count value reading part 19 in a reception information output judging and determining part 18 of a receiver, using an up and down counter 13 of a phase determining part 12, the value is compared with a set value 20 by a count value comparing part 21, a determination part 22 determines that the vehicle travels on the general road under the expressway when determining that the count value is larger than the set value,  and a reception data is not output therein.
Patent JP-2002166990-A (JP)
Title: Fermented soybean container and method for packaging the same
Inventor: ONIZUKA NAOKI
IPC: A23L11/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fermented soybean container and a method for packaging the same wherein a packaging step is relatively simple so that the material cost is low, and even if a fermented soybean container molded by an inexpensive cover-body integral molding method is used, generation of ammonia due to a secondary fermentation of soybean fermentation bacteria, which occurs when temperature loads are generated in a low temperature distribution process from delivery to consumption, can be effectively suppressed so that the quality of fermented soybeans can be maintained for a long period of time. SOLUTION: In the fermented soybean container, the upper inner peripheral surface of a container body is downwardly sloped toward the interior of the container, and 8 fitting projection for a lid of the container body is joined to the midpoint of the sloped surface to shut off the flow of air to fermented soybeans stored in the container.
Patent JP-2002043780-A (JP)
Title: Radiator for optical panel element
Inventor: KO SHUNCHO
IPC: G09F9/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a radiator for an optical panel element to let a uniform air current from a slit of a guide pipe flow along a surface of a panel element, improve efficiency of heat radiation and prevent noise and loss of air current pressure caused by turbulence. SOLUTION: The radiator for the optical panel is composed of a fan 1 providing an exit 11 and a guide pipe 2. One end of the guide pipe 2 is connected to the exit 11 and provides the slit 21 on another end. The slit 21 corresponds to the lower end of the surface 31 of the panel element 31. The uniform air current from the slit 21 can flow along the surface of the panel element.
Patent JP-2002176529-A (JP)
Title: Method and device for adjusting contact type image sensor module
Inventor: ARATA SHIGERU
IPC: G06T1/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method and an adjusting device for a contact type image sensor which enable adjustment of a rod lens to a proper position without any troublesome operation when the MTF adjustment of the contact type image sensor is made. SOLUTION: This adjusting method for the contact image sensor module uses a pattern guide 3 having positive side test pattern display parts 3A and 3C which are put away from a read sensor S at a specified distance from the best focus position O-O from the read sensor S and a negative side test pattern display part 3B which is put close to the read sensor S by a specified distance from the best focus position from the read sensor S when set at a specified position for the contact type image sensor module M.
Patent JP-2002179723-A (JP)
Title: Catalyst for olefin polymerization and method for polymerizing olefin using the catalyst
Inventor: NOZAKI TAKASHI
IPC: C08F10/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for olefin polymerization capable of producing polymer powder having outstanding powder properties without causing fouling phenomenon to the reactor during polymerization as for suspension polymerization (slurry polymerization) or gas phase polymerization of olefin at high activity, effectively and efficiently, thus realizing continuous operation of a commercial plant, and to provide a method for olefin polymerization using the catalyst. SOLUTION: This catalyst for olefin polymerization is formed by [A] a solid component substantially containing no hydroxy group, [B] a soluble transition metal compound selected from 3rd to 11th families of the periodical table, [C] an activator compound capable of forming a metal complex having catalytic activity by reacting with the transition metal compound [B], and [D] a solid component substantially containing a hydroxy group. The method for olefin polymerization uses the catalyst.
Patent JP-2002184661-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YASUMA MASATOSHI
IPC: H01L21/768
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with which lowering of the yield an be prevented, and to provide a method of manufacturing the same. SOLUTION: This method of manufacturing the semiconductor device, which has a element-forming region and an external region that surrounds the element- forming region on a semiconductor substrate, comprises a step of forming an interlayer insulating film 1, having a depression 2 for a mark in the external region, a step of forming cover films 4a, 5a that extend from the interior of the depression 2 for the mark to the upper surface of the interlayer insulating layer 1; a step of forming a filling film 6a that positions on the cover films and that fills at least the interior of the depression 2 for the mark; and a step of removing the cover films positioned on the upper surface of the interlayer insulating film by chemical mechanical polishing, while the filling film fills at least the interior of the depression for the mark.
Patent JP-2002181270-A (JP)
Title: Connecting method of pipe and joint member used therefor
Inventor: SAKANE YASUSHI
IPC: F16L33/24
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the mutual connection of the end parts of drain hoses having projections formed on the inside surfaces and to perform the connection with hardly forming a clearance to ensure a sufficient connecting strength. SOLUTION: A tube fitting 20 having a code 21 for rotating operation spirally wound thereon is screwed into the end part of one drain hose 1, and the end of the other drain hose 1 is allowed to abut on this end part. In this state, the winding end part of the cord 21 protruded from the clearance between the ends is pulled and rotated in the opposite direction to the screwing, whereby the tube fitting 20 is partially screwed back into the end part of the other drain hose 1.
Patent JP-2002177528-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of giving novel attractive features to a game process and increasing the feeling of anticipation of a player. SOLUTION: If no ready-to-win pattern layout is displayed on a line L1 when the fluctuations of a left pattern display column 110 and a middle pattern display column 130 on an indicator are stopped, the copy patterns 111 of the patterns displayed at the display position of the middle section of the left pattern display column 110 are moved in the direction of an arrow A1 toward the display position of the middle section of the middle pattern display column 130. When the copy patterns 111 are moved in the direction of the arrow A1, a plurality of afterimages 112 are displayed for a prescribed time. The copy patterns 111 are displayed at the display position of the middle section of the middle pattern display column 130, and the ready-to-win pattern layout is displayed on the line L1.