baber/WOPTO huggingface dataset:
Patent JP-2004162747-A (JP)
Title: Flow passage shutting-off device
Inventor: FUJII YOSHIO
IPC: F16K17/38
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow passage shutting-off device capable of shutting off a gas flow passage when heated abnormally, preventing appearance of an ordinary pipe or joint from being impaired, and preventing an installation place from being limited.  <P>SOLUTION: This flow passage shutting-off device is composed of a platelike valve 2 provided in a cylinder constituting the gas flow passage to shut off the flow passage, a holding device 5 holding the platelike valve 2 at flow passage open attitude, an operation member 21 releasing a holding condition of the platelike valve 2 by the holding device 2 and shutting off the flow passage by turning a valve axis of the platelike valve 2 by about 90 degrees, an energizing means 3 for energizing the operation member 21 in the direction of operation start, and a positioning means 4 for positioning the operation member 21 in an operation prevention condition against energizing force of the energizing means 3. The positioning means 4 is constituted by a raw material deformable or meltable at set temperature, and a through hole 14 for inserting a part of the positioning means 4 is formed on a peripheral wall of the cylinder 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161117-A (JP)
Title: Steering mechanism
Inventor: SUZUKI SHINNOSUKE
IPC: B62D3/12
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve steering feeling of a steering mechanism having a rack-pinion structure.  <P>SOLUTION: Spherical bodies B1, B2, B3 respectively rolling in recessed grooves 1G1, 1G2, 1G3 are allowed to intervene between an internal surface 3a of a through-hole of a bush 3 and the recessed grooves 1G1, 1G2, 1G3 provided in an outer peripheral surface 1e of an terminal end part of a rack axis 1. The number of the spherical bodies B1, B2, B3 is three. The outer peripheral surface 1e of the terminal end part of the rack axis 1 is supported by the three spherical bodies B1, B2, B3 with respect to the bush 3. The spherical bodies B1, B2, B3 are respectively provided so as to rotate on its axis on an inner surface of each position that divides the annular bush 3 into three portions in a circumferential direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162995-A (JP)
Title: Sludge drying device
Inventor: HOTTA MINORU
IPC: C02F11/12
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge drying device having a comparatively simple and inexpensive constitution as a whole, simplifying the adjustment work in manufacturing assembling and operation, and being easily used in various factories.  <P>SOLUTION: In this sludge drying device, punching plates 6 are mounted on a plurality of rotating shafts 4 arranged in parallel in a drying vessel 1, the sludge SR of high water content is accumulated on the punching plates 6 arranged on the same plane as a whole by rotating the rotating shafts 4, and a high-temperature gas of a heat gas generating device HF is blown to a lower side of the punching plates 6 to heat and dry the sludge SR.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162130-A (JP)
Title: Method for manufacturing high-strength formed body superior in formability and crushing characteristic
Inventor: MATSUOKA SAIJI
IPC: C22C38/22
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-strength formed body superior in formability and crushing characteristics, which stably manufactures the high-strength formed body that has been conventionally manufactured by a tailored blank method.  <P>SOLUTION: This method comprises press-forming a steel sheet superior in strain age hardenability, and then partially heat-treating it in order to impart it the following ΔHv of 30 or higher and ΔHv/t of 10 or less: ΔHv=Hv1-Hv2, wherein Hv1 is hardness (Vickers hardness) of a heat-treated part (part B); Hv2 is hardness (Vickers hardness) of a non-heat-treated part(part A); "t" is a width (mm) of a hardness transition zone, which is a width of a zone where the hardness changes from Hv1 to Hv2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159596-A (JP)
Title: Rooftop-greening structure
Inventor: YOSHIOKA KIYOSHI
IPC: A01G7/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To create an ecotone by a watering-free type rooftop-greening structure utilizing rainwater without installing a watering facility.  <P>SOLUTION: The rooftop-greening structure 10 forms a water storage pool 11 on the rooftop of a building and forms a plant-growing base 12 above the water storage pool 11 and makes water directly absorbed into a plant by a root system extended from the plant-growing panel 12 to the water storage pool 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165069-A (JP)
Title: Lithium secondary battery electrode forming device
Inventor: SAYAMA KATSUNOBU
IPC: H01M4/139
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery electrode forming device preventing a target or an activator layer on a current collector from being polluted by oxygen or water in the atmosphere, capable of improving productivity.  <P>SOLUTION: The lithium secondary battery electrode forming device is composed of a conveyance system installing chamber 1 in which a conveyance system 3 for conveying the elastic current collector 11 is installed, a target installing chamber 2 in which targets 4a, 4b for forming an activator layer on the current collector 11 are installed, and a separation wall 6 capable of separating the conveyance system installing chamber 1 from the target installing chamber 2 or making them communicate with each other with airtightness maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165555-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HAYASHI SHIGENORI
IPC: H01L21/8238
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently pattern a high dielectric material film while suppressing damage to a silicon wafer to a minimum.  <P>SOLUTION: A high dielectric material film 14 is deposited on a silicon wafer 10, and a conductive film 15 is them deposited on the high dielectric material film 14. Dry etching is selectively applied to the conductive film 15 to form a gate electrode 15A composed of the conductive film 15. Dry etching is selectively applied to the high dielectric material film 14 until a maximum value of the high dielectric material film 14 becomes smaller than or equal to 1nm and the high dielectric material film 14 remains, and dry etching is then selectively applied to the high dielectric material film 14 to form a gate insulating film 14A composed of the high dielectric material film 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170774-A (JP)
Title: Display device and its driving control method
Inventor: YABU SHIGEKI
IPC: G09G3/20
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and its driving control method for suppressing the generation of an unwanted display state and light emission when the anode potential supply state is changed from a supply state to a cutoff state in response to the generation of a display end signal.  <P>SOLUTION: When the display end signal DS is generated at time t0, the anode potential is decreased at time t1, and while cutoff voltage is being applied between a cathode and a gate, application of the cutoff voltage is stopped at time t2 a specified time Td2 after the anode potential Va drops below a threshold potential Vth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173736-A (JP)
Title: Server device for game, game management method and program for game management
Inventor: OKITA KATSUNORI
IPC: A63F13/71
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable persons desiring to conduct a contest with the counterparts who desire to do.  <P>SOLUTION: A RAM 362 at a control part of a center server device is provided with an address memory part 3622 for storing the electronic mail addresses of the individual communicators held by the players to be matched with the identifying information of the players. The CPU 361 is provided with a counterpart receiving part 3611 for accepting the designation of any persons who desire to conduct the contest as the counterparts who desire to do, a counterpart searching part 3613 which searches the presence of the demand for the contest to meet the condition that the counterpart desiring to conduct the contest is appointed the first player when the first player starts the contest game in the game terminal and a mail transmission part 3615 which transmits the electronic mail to the individual communicator held by any person as the second player who issues the demand for the contest to the effect that the first player starts the contest when the existence of the demand for the contest is determined by the counterpart searching part 3613.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142716-A (JP)
Title: Extrusion-molded article for automobile and its manufacturing method
Inventor: MIYAGAWA NAOHISA
IPC: B29C47/04
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded article used in a holding piece such as trim and weather strip used in an opening part such as the door of a vehicle body and to provide its manufacturing method.  <P>SOLUTION: A molded article main body 1 is constituted by punching a cutout part continuously or discontinuously at the outer periphery of a fish bone-like hard synthetic resin core member 2 having a U-shaped cross section and covering the whole or a part of outer periphery with a covered layer 3 made of soft synthetic resin or rubber. The covered layer forms a bent belt piece 5 provided with a hollow chamber 9 inside it by extending the outer periphery to mold a plurality of holding pieces 6 corresponding to the bent belt piece integrally. The hard synthetic resin core member is extrusion-molded to have U-shaped cross section in a first mold die, then the cutout part is formed in a fish bone-like upper part or side part by a punching machine as required, and then the covered layer is provided at the outer periphery using soft synthetic resin or rubber by a second mold die to provide the hollow chamber in its extended inside, extend the bent belt piece, and mold the protrudedly provided holding pieces opposing to the outer periphery simultaneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176406-A (JP)
Title: Mounting structure of stairway handrail
Inventor: IKEDA SHUICHI
IPC: E04F11/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a stairway handrail capable of letting the handrail installed on a stairway resist to an external force from either of up and down directions sufficiently and having excellent mounting workability and a design property.  <P>SOLUTION: In this mounting structure of the stairway handrail T fixing a bracket 20 for supporting a tread above a beam K for the stairway and fixed on the stairway S supporting and fixing the tread 40 on the bracket 20, the handrail T includes a plurality of support columns 50, a coping 60 fixed to the upper end of the support column 50, and a base member 54 fixed to the lower end of the support column 50. The base member 54 is inserted and fixed into a recess 22 formed on the upper face 21 of the bracket 20 for supporting the tread. The support column 50 passes through an insertion hole 42 formed in the tread 40 and is fixed to a cylindrical body 55 of the base member 54 with a flat countersunk head screw 59a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177282-A (JP)
Title: Displacement measuring device and tire circumferential force measuring sensor
Inventor: KIKUCHI MASAMI
IPC: G01L5/13
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for measuring the displacement between two regions on a rotating object by a method independent of a rotational speed, and a tire circumferential force measuring sensor for measuring the force in the tire circumferential direction independently of the rotational speed.  <P>SOLUTION: This displacement measuring device is equipped with a magnetic element 1 for forming a magnetic field between both ends and a magnetic sensor 4 for measuring the magnetic field. The magnetic element 1 comprises a comb-shaped magnet 12 fixed on one region, and a pair of bar magnetic bodies having high permeability fixed on the other region, and the comb-shaped magnet has three magnetic poles 5A, 5B, 5C aligned at equal intervals in the prescribed direction. The three magnetic poles are directed in the direction perpendicular to the prescribed direction, and the magnetic poles on both ends have a reverse polarity to that of the center magnetic pole. The pair of bar magnetic bodies are extended in parallel with the magnetic poles and arranged respectively at the center of both poles across lines of magnetic force formed between two mutually adjacent poles among the three magnetic poles of the comb-shaped magnet in the state where the displacement is zero, and the end of each bar magnetic body on the farther side from the comb-shaped magnet is used as both ends of the magnetic element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183669-A (JP)
Title: Normally closed opening/closing solenoid valve
Inventor: HIRONAKA HIDEHARU
IPC: B60T8/36
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a normally closed opening/closing solenoid valve of low cost in which actuation sound following opening/closing actuation of a solenoid valve is effectively restricted, and actuation response delay of the solenoid valve is prevented.  <P>SOLUTION: This normally closed opening/closing solenoid valve V is provided with a stator 13 provided at one end of a cylindrical sleeve 11, a mover 18 provided to face the stator 13 to be slidably engaged with the sleeve 11, having a communication groove 22 provided in an outer surface between both axial ends to an inner surface of the sleeve 11 to allow flow of actuation fluid, and an electromagnetic coil 17 to energize the stator 18 and the mover 18. Between a lower end surface of the stator 13 and an upper end surface of the mover 18 facing each other, a damper chamber R3 is formed in a circular shim 24. When the damper chamber R3 is closed by the lower end surface of the stator 13 and the upper end surface of the mover 18, the damper chamber R3 and the communication groove 22 are communicated with each other by a recessed groove 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184481-A (JP)
Title: Support structure, process cartridge, and electrophotographic image forming apparatus
Inventor: MORIOKA MASAYA
IPC: G03G21/18
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge that accurately supports an electrophotographic photoreceptor while saving space.  <P>SOLUTION: In a support structure for the electrophotographic photoreceptor 7, a bearing member 18c for supporting the electrophotographic photoreceptor 7 is inserted into a hole (hole 11i for mounting the bearing) surrounded by a circular arc 11s made in a frame (cleaning frame 11d) accommodating the electrophotographic photoreceptor 7 and a processing means that acts on the photoreceptor. Projections (restriction bosses 11k) provided on the arc 11s and facing outside the frame (cleaning frame 11d) are fitted in fitting parts (restriction holes 18) made through the bearing member 18c. Thus, the electrophotographic photoreceptor 7 is supported.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004141137-A (JP)
Title: Inverted basket with spool
Inventor: KITAMURA KAZUHIRO
IPC: A01K97/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an inverted basket with a spool so as to be able to perform the scattering ground bait at an objective water depth and delivery of a wound leader easily after throwing in, and also improving operating property.  <P>SOLUTION: This inverted basket is provided by installing a bent part 4 as a bow shape by installing the extension of a twisted part 3 obtained by twisting the joined part of a shaft-inserted part 5 by fitting a shaft 2 with a shaft part 2', inserting the shaft-inserting part 5 into the top part of a covering body 7 having a gap 12 as freely slidable, mounting a lid body 20 fitted with a spool part 22 at the bent end part 4' so as to engage the twisted part 3 to an engaging tube end part 9', and forming a weight 30 as freely engaged at the top part of the covering body 7 by fitting a star-shaped engaging hole of the weight 30 with the shaft-inserting part 5 as freely slidable. Therefore, on throwing the inverted basket 1 with the spool, by rotating the spool part 22 freely fitted with an opening 19 of the cover, it is constituted as the lead 32 is wound on the spool part 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185165-A (JP)
Title: Method of shortening starting time of cellular phone application
Inventor: YOKOYAMA YASUKO
IPC: G06F9/445
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the starting time of an application in a cellular phone.  <P>SOLUTION: The frequencies of use of applications used in the cellular phone are measured, and an application having a high frequency of use in one day is not actually ended even if an end instruction is given by a use but laid in a waiting state for a certain fixed time or until another application is started, and when a starting instruction of the same program is given, the initial processing in starting is omitted, whereby the starting time is shortened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183730-A (JP)
Title: Fluid pulsation mitigating method and device
Inventor: SATO NUKIHITO
IPC: F04B11/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To mitigate fluid pressure pulsation generated in fluid fed by a diaphragm pump or the like.  <P>SOLUTION: An inflow port (2) and an outflow port (3) are provided to a sealed vessel body (1). The inflow port (2) supplies fluid into the vessel body (1) so that fluid is revolved along an inner periphery of the vessel body (1). In the vessel body (1), an air layer (5) and a fluid layer (4) are formed at a volume ratio of about 4:6. The pressure of the air layer (5) is brought to about 0-0.1MPa, preferably 0.02-0.075MPa. The fluid pressure pulsation is absorbed in the air layer (5). The fluid passes through the outflow port (3) from the lower part of the fluid layer (4). As a result, the fluid whose pulsation is mitigated is discharged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183296-A (JP)
Title: Construction method for pumping and water-retentive pavement
Inventor: MITSUYA SHUHEI
IPC: E01C7/30
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively and easily lay a water-retentive pavement serving as countermeasures for prevention of global warming.  <P>SOLUTION: A construction method is practiced in such a manner that resin mortar of a thickness of 3-30 mm is applied onto a permeable or impermeable pavement. In the resin mortar, a resin binder and aggregate with the following particle size distribution are mixed together so that a percentage of voids can be in the range of 5-40%, and water supply equipment is provided for automatic or manual water supply. In this case, the aggregate (1) of a particle size of 1.5-0.4 mm has a particle size distribution of 60-90 wt%, and the aggregate (2) of a particle size of 0.4 mm or less has a particle size distribution of 10-40 wt%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186977-A (JP)
Title: Imaging device
Inventor: MAYUMI KAZUYA
IPC: H04N101/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device capable of obtaining a proper image, even if a digital video camera body or a digital still camera body is held in an inclined fashion.  <P>SOLUTION: A digital still camera 2 is equipped with a horizon ring 12 turnable around the optical axis of a photographing lens 8. According to turning of the horizon ring 12, an object image turned around the optical axis is generated at the digital still camera 2. A lateral projection 13 indicating the lateral direction of the object image and a longitudinal projection 14 indicating the longitudinal direction of the object image are formed at the horizon ring 12. According to the projections, a user can recognize turning of a prepared object image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182182-A (JP)
Title: Suspension device of vehicle
Inventor: BANDO HISASHI
IPC: F16F9/20
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension device of a vehicle for improving riding comfort during traveling on both of on-road with a flat road surface and off-road with a highly uneven road surface.  <P>SOLUTION: In this suspension device 11, a plate spring body 13 is provided with an axle device 14. A front end part of the plate spring body 13 is connected to a front part vehicle body 21, and a rear end part of the plate spring body 13 is provided in the front part vehicle body 2a via a damper device 19. The damper device 19 is constituted of a double rod type hydraulic cylinder 20 in which a main body 20a is mounted on the front part vehicle body 2a and a lower end of a piston rod 20c is connected to a rear end part of the plate spring body 13, a hydraulic pipe 21 connected to one operation chamber R of the cylinder 20 and the other operation chamber T to form a closed flow passage, and a switching valve 22 provided in mid-way of the hydraulic pipe 21. The switching valve 22 can be switched to a fixed position for shutting off the hydraulic pipe 21 and an opening position for opening the hydraulic pipe 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182323-A (JP)
Title: Storage container, mixing-kneading transport container, and combination of these containers
Inventor: OSAKA TOSHIHARU
IPC: B65D25/20
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage container and a mix-kneading transport container, both of simple structure, realizing reduced production costs therefor and which do not allow themselves to make a relative turn even after a repeated use thereof, and to provide a storage container having reduced volume for ease in disposing.  <P>SOLUTION: The joining of the storage container and the mix-kneading transport container is so arranged that, in joining the storage containers and mix-kneading transport containers, where the storage containers A, A' housing construction fluid materials and the mix-kneading transport containers E, E' that can insert therethrough the storage containers A, A' and that are removably fitted to the rocking base 13 of a mix-kneading apparatus 12 comprise turn-preventive members respectively for preventing relative turn thereof, the storage containers A, A' are in a row with cylindrical bodies B which are hard to stand on their own and with the upper sides of the cylindrical bodies B, while being in a row, around their outer peripheral faces, with self-standing upper-face opening ring bodies C, C' and with the lower sides of the cylindrical bodies B, having a self-standing bottom body part D provided with a turn-preventive member at its lower face. The mix-kneading transport containers E, E' are composed of bottom walls 21 and peripheral walls 22 rising upright therefrom and thereabout. Antirotation members making pairs with the antirotation members of the storage containers A, A' are provided at positions needed respectively of the bottom walls 21 and the peripheral walls 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI