baber/WOPTO huggingface dataset:
Patent JP-2003299337-A (JP)
Title: Positioner
Inventor: SAITO MASAMICHI
IPC: B23Q5/28
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a positioner which is capable of highly precise positioning by obtaining an electromagnet large in an attraction force, high in the resolution of the attraction force to a command current, and small in heat release value.  <P>SOLUTION: In this positioner which positions a subject for positioning using the attraction force or resiliency of the electromagnet, the electromagnet 1 has a core 2 and at least two coils 3 and 4 different in the number of times of windings wound on one core.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290847-A (JP)
Title: Die
Inventor: OTSUKA YASUYUKI
IPC: B21D28/34
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die of the scrap floating preventive effect equivalent to the conventional effect for reducing the manufacturing man-hour by forming an outside air suction port only on a die chip 47 side, and saving the trouble after changing the die chip 47.  <P>SOLUTION: The die chip 47 having a die blade 45 is protruded from an upper surface of a die chip holder 43, and the outside air suction port 51 to suck the outside air to a lower part of the die blade part 45 is formed in an upper end part of the die chip 47.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303557-A (JP)
Title: Refrigerant for cathode-ray tube of projection tube
Inventor: IKEDA YOSHIJI
IPC: H01J29/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actually usable refrigerant for a cathode-ray tube of a projection tube that does not affect a cooling efficiency, keeps performance required as a refrigerant, and minimizes a decrease in contrast.  <P>SOLUTION: The refrigerant for the cathode-ray tube of the projection tube contacts with the projection tube and a plastic made lens for expanding and projecting video radiated from a fluorescent surface of the cathode-ray tube of the projection tube to cool the fluorescent surface of the cathode-ray tube. The refrigerant contains glycerin as a required component, the refractive index is 1.446 or higher (30°C) or 1.436 or higher (60°C), and viscosity is 210 mPa.s (30°C) or 50 mPa.s or lower (60°C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302821-A (JP)
Title: Developing device, image forming apparatus and process cartridge
Inventor: OBA HIROYUKI
IPC: G03G15/08
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device, an image forming apparatus and a process cartridge, wherein the preceding consumption of conductive particles stored in the developing device is prevented, the occurrence of a defective image is prevented, the circulation of developer in the longitudinal direction of the developing device is inducted, and the uniformity of the conductive particles in the longitudinal direction of the developing device is improved.  <P>SOLUTION: The space of a developer container 7 for storing the developer 4d for the developing device 4 is divided into a 1st space 10 positioned near the photoreceptor drum 1 and wherein a developing sleeve 4a is arranged and a 2nd space 11 positioned away from the photoreceptor drum 1, and a valve member 9 one end of which can oscillate toward the 1st space 10, is arranged at the boundary between both spaces 10 and 11, then, the developer 4d is allowed to shift only from the 2nd space to the 1st space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303156-A (JP)
Title: Data transmitting device, data transmission system, data transmission managing device, data transmitting method, data transmission managing method, program, and recording medium
Inventor: NOGUCHI AKANE
IPC: H04N7/173
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce traffic in a network without unreasonably impairing quality of sound or images noticed by users when data for signifying sounds and images is transmitted to a communication terminal.  <P>SOLUTION: A server device 40 for transmitting data to a communication terminal 10 equipped with a display part 15 for displaying images has a music data storage means 43 for storing therein music data to be transmitted to the communication terminal, and a data amount changing part 46. The changing part 46 changes the amount of data stored in the storage part 43 in compliance with a relation between a position where an icon 72 corresponding to the music data is displayed in the display part 15 and a position named by a user of the terminal 10 as a position where a pointer 77 for indicating the icon 72 is displayed on the display part 15. After the data amount of the music data is changed by the changing part 46, the server 40 transmits the data to the communication terminal 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309869-A (JP)
Title: Wireless controller, mobile communication method, and mobile communication system
Inventor: HAYASHI TAKAHIRO
IPC: H04W52/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless controller for reducing interference to enhance the communication quality thereby increasing the wireless transmission capacity.  <P>SOLUTION: The wireless controller 10a of this invention controls packet communication using a common channel between a wireless base station 20a and a plurality of mobile stations. The wireless controller 10a is provided with a transmission power control section 13. The transmission power control section 13 individually decides for each mobile station transmission power in the case of transmitting a packet from the wireless base station 10a to a plurality of the mobile stations in response to the response from the mobile station 30a receiving the packet. The transmission power control section 13 instructs the wireless base station 20a to transmit the packet with the decided transmission power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307261-A (JP)
Title: Loading cam device for toroidal continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H15/38
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability and transmission efficiency in a toroidal continu ously variable transmission.  <P>SOLUTION: A plurality of rollers 12, 12 are held between driving-side and driven-side cam faces 13, 14 as uneven faces in the circumferential direction. The torque of an input shaft 1 is transmitted to an input-side disc 2 by pressing the driving-side and driven-side both cam faces 13, 14 and rotating faces 20, 20 of the rollers 12, 12 to each other. Then the input-side disc 2 is rotated and driven while being pressed to an output-side disc 4. A surface layer for reducing friction is formed on at least one of the driving-side and driven-side cam faces 13, 14 and the rotating faces 20, 20. According to this configuration, hysteresis is reduced, and the difference between actually generated thrust and a theory value, is reduced to achieve the durability and the improved transmission efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309631-A (JP)
Title: Slidably expanding portable telephone
Inventor: FUKUI HIROMI
IPC: H04B1/3822
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate instability due to a step difference from a display side cabinet of a lower step when an operating side cabinet of an upper step is slide and opened.  <P>SOLUTION: An operating side cabinet 7 having an operating unit 8 is slidably disposed on the display side cabinet 1 having a display unit 2 in a slide expansion type portable telephone. When the cabinet 7 is slid and opened, the overall surface of the unit 2 is exposed. A support leg 9 having a height corresponding to the step difference from the cabinet 1 is provided to an end side of an opening direction of the cabinet 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311292-A (JP)
Title: Anaerobic water treating apparatus
Inventor: KITAGAWA MIKIO
IPC: C02F3/28
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anaerobic water treating apparatus which can separate gaseous methane from a granule in a short time with precision without making a treating tank larger in size.  <P>SOLUTION: A sludge outflow preventing means 21 is constituted of a protruding plate 22 protruding from a treating water layer W to a gaseous layer G, a submerging plate 23 which locates nearer to a flank side of the treating tank 12 than the protruding plate 22 and does not project from the treating water layer W, a first inclined plate 24 descending from a lower end of the submerging plate toward a flank of the treating tank 12 and a second inclined plate 25 provided above the first inclined plate 24 and ascending toward the flank of the treating tank 12. Respective both ends of the protruding plate 22, the submerging plate 23, the first inclined plate 24 and the second inclined plate 25 are in contact with the flank of the treating tank 12. A circulating pump 19 is provided with a whirling stream generating pipe 26 and whirling stream generating ports 27a, 27b provided at a top end of the whirling stream generating pipe 26 front the treating water layer in the treating tank 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318686-A (JP)
Title: Frequency adjusting method for quartz resonator using carbon dioxide gas snow, and electrode surface smoothing method
Inventor: IIDA HIROAKI
IPC: H01L41/253
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency adjusting method of a quartz resonator, using carbon dioxide gas snow and an electrode surface smoothing method which are capable of solving the problem of an expensive vacuum deposition device being required, many steps being required to maintain the device and the cost of the steps being raised in a frequency-adjusting method of a quartz resonator using the vacuum deposition device.  <P>SOLUTION: In the frequency-adjusting method of a quartz resonator and the electrode surface smoothing method, a frequency-adjusting process using carbon dioxide gas snow is provided between a process of forming electrodes of a quartz resonator and a process of sealing the resonator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324841-A (JP)
Title: Overcurrent protection circuit and overcurrent protection method
Inventor: MAEKAWA AKIO
IPC: F16D48/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for overcurrent protection capable of surely protecting a load from overcurrent.  <P>SOLUTION: A momentary operation deciding means S1 performs momentary operation decision based on comparison between a momentary operation detection threshold and a ratio R between a coil current Ic and a nominal current value Ir. A time-limit operation deciding means S2 performs time-limit operation decision, based on comparison between an elapsed time since reaching a prescribed real current value and an overcurrent detection time limit, with the overcurrent detection time limit being set based on the ratio R between the coil current Ic and the nominal current value. If the instantaneous operation decision or the time-limit operation decision is made, supplying of a current to an electromagnetic coil is cut off. The electromagnetic coil is surely protected by employing both an instantaneous operation, in which a large current is detected at once and a time-limit operation in which a current equal to or above a nominal current is detected at a time limit according to a current value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317455-A (JP)
Title: Information reproducing apparatus and information reproducing method
Inventor: SADAHIRO TAKASHI
IPC: H04Q7/32
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a display section automatically openable and closable in accordance with the operation of a viewer to wear a headphone (or earphones) on his or her ears.  <P>SOLUTION: The information reproducing apparatus is provided with information acquiring means for acquiring information, information reproducing means 15 for reproducing the acquired information, image information display means 2 for displaying the reproduced information, and speech information output means 3 for outputting the reproduced information by speech and is so formed as to display images and to output the speech by starting the reproduction of the information when wearing detecting means 1 detects wearing of the speech information output means 3 on the ears of the viewer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323678-A (JP)
Title: Sensor device for vehicle
Inventor: YAMAOKA KAZUO
IPC: B60R25/30
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any erroneous announcement by discriminating whether or not detected information is erroneously announced.  <P>SOLUTION: This sensor device 1 is configured so that each of a plurality of sensor parts 3 mounted on each part of a vehicle can be bi-directionally communicably connected to a main body part 2 for controlling the whole device. The main body part 2 is provided with an instruction part 2b for instructing one or more sensor parts 3 to collect information corresponding to detection signals, a discrimination part 2c for discriminating the detected information received from one or more sensor parts 3 and the contents of the collected information, and an output part 2d for outputting information corresponding to the discrimination result of the part 2c. The sensor part 3 is provided with a detecting part 3b for detecting various information, a collecting part 3c for collecting information according to the instruction signals from the main body part, and a transmission part 3d for transmitting the detected information and the collected information to the main body part 2 by converting the information into a digital signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326111-A (JP)
Title: Turbid substance removing apparatus
Inventor: KOIDE FUJIO
IPC: B01D29/66
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbid substance removing apparatus having a structure wherein the capturing and discharge of a turbid substance due to a filter medium are efficiently performed by the compaction state of a filter medium at the time of treatment operation of raw water and by releasing the compaction state of the filter medium at the time of washing operation.  <P>SOLUTION: The turbid substance removing apparatus is constituted by fixing a plurality of filter media (4) between the lower support (2) and upper support (3) arranged in a column (1) in a suspended state by lower hanging strings (7) and upper hanging strings (8). The distance between the lower and upper supports (2) and (3), the length of the filter media (4), the length of the lower hanging strings (7) and the length of the upper hanging strings (8) are regulated so as to satisfy a specific relation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022158-A (JP)
Title: Multi-user touch system and method for operating thereof
Inventor: DIETZ PAUL H
IPC: G06F3/038
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized touch surface for multi-user. SOLUTION: This multi-user touch system comprises a surface having a pattern of a mounted antenna. A transmitter transmits uniquely identifiable signals to each antenna. Capacity of a receiver is connected with separate users and configured to receive the uniquely identifiable signals. When multiple users simultaneously touch any of the antennas, a processor associates a specific antenna with a specific user.
Patent JP-2003325840-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine in which expectations of a player upon a big win are maintained and the new pleasure of a game is imparted to the player.  <P>SOLUTION: The Pachinko game machine is provided with a variable prize- winning device 2 and start prize-winning holes A-C, the variable prize-winning device 2 is equipped with movable pieces 21 and 22 to be opened/closed and a specific prize-winning hole 29, and when a game ball wins a prize in one of the start prize-winning holes A-C, the movable pieces 21 and 22 are opened, so that the variable prize-winning device 2 can receive the game ball. When the game ball winning the prize in the variable prize-winning device 2 wins a prize in the specific prize-winning hole 29, a specific game status occurs. In such a Pachinko game machine, the number of game balls winning prizes in the variable prize-winning device 2 during opening of the movable pieces 21 and 22 based on prize-winning in one of the start prize-winning holes A-C is detected and based upon the number of prize-winning, a status becomes advantageous or disadvantageous for the player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327171-A (JP)
Title: Floor panel
Inventor: SAKUMA HITOSHI
IPC: B62D33/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight, inexpensive floor panel that reduces labor and time required for assembling the cargo bed of a truck further than before and can easily cope with change in the length of the cargo bed.  <P>SOLUTION: The floor panel 16 is spread onto a chassis frame flatly for forming the bed of the truck, and is subjected to extrusion so that a box-shaped outer shell with both sides in a width direction open is provided and a number of ribs 16c that vertically connect a top board section 16a to a bottom board section 16b and are extended in the width direction are formed inside the outer shell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325630-A (JP)
Title: Bathing device
Inventor: MURAKAMI MASAYOSHI
IPC: A47K4/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathing device capable of signaling the time while providing safety to a bather.  <P>SOLUTION: By providing a bathing time setting means capable of setting a bathing time, and a temperature reduction promoting means for reducing a temperature of bathtub hot water by pouring water into a bathtub when a set time set by the bathing time setting means is set over a predetermined time, a load to the body due to a temperature and a temperature load to the heart are concurrently reduced by reducing a bathtub water temperature for a person taking a long bath and the person taking the long bath can safety bathe at ease.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329588-A (JP)
Title: Method, system, and apparatus for identifying material
Inventor: FUKUI MASAYA
IPC: G01N21/64
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a system, and an apparatus for identifying materials capable of making information on a large number of materials included in the materials and easily and reliably identifying the materials.  <P>SOLUTION: A material which contains an information indicating substance made of one, two, or more types of elements or their compound and related to information on the material according to the temporal attenuation characteristics of fluorescence is prepared. When the material is to be identified, the material is irradiated with electromagnetic waves of a predetermined wavelength region. Fluorescence radiated from the information indicating substance associated with the irradiation with the electromagnetic waves is detected. By specifying information on the material on the basis of the temporal attenuation characteristics of the detected fluorescence of the information indicating substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336985-A (JP)
Title: Radiator for vehicle
Inventor: MUKAI TAKUZO
IPC: H01L35/30
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator with a thermo-electric converter for a vehicle realizing the power generating ability remarkably improved in comparison with a current one.  <P>SOLUTION: P-type and N-type semiconductor elements are provided between a flat heat transfer pipe (cooling pipe) 1 formed into a flat shape wherein the cooling water flows and a cooling fin 8 to be cooled by the cooling air for thermo-electric cooling. With this structure, a large thermal head is generated between the cooling pipe and the cooling fin of the radiator for a vehicle, and a power generation electrical potential difference generated by a temperature difference is insulated by a pressurizing DC-DC converter 10 when inputting and outputting, and pressure is raised for output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331370-A (JP)
Title: Method of inspecting operation condition of system for monitoring gas
Inventor: OGAWA ISAMU
IPC: G08B25/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely inspect an operation condition for a gas monitoring system without requiring an exclusive talking means.  <P>SOLUTION: In this operation condition inspecting method for the gas monitoring system having a central surveillance monitor and surveillance monitor terminals connected to be data-communicatable via a data transmission means, and a gas sensor, a content of the operation condition in the each monitor terminal is transmitted to a responsible person in the inspection by mutual talking using the data transmission means, in an operation test wherein a sample gas is supplied to the gas sensor, and wherein the operation condition in the each monitor terminal operated by an alarm signal is confirmed by an observer. The data transmission means is preferably one using the Ethernet (R).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084737-A (JP)
Title: Liquid crystal display and its driving method
Inventor: BUN SHOKAN
IPC: G09G3/20
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform luminance characteristic throughout a picture by differently applying gray voltages to prevent the reduction of luminance occurring by lines in a liquid crystal display device. SOLUTION: The liquid crystal display device includes many pixels arranged in a matrix form having many gate lines, many data lines which are insulated from the gate lines and cross them, and switching elements which are formed in areas of intersection between data lines and gate lines and are connected to respective lines, and gray voltages are so supplied that the polarities may be inverted by pixel group units each of which consists of two or more pixel rows. When the two or more pixel rows display the same gray level, different gray voltages are supplied to the first pixel row and the other pixel rows respectively or are supplied to the last pixel rows and the other pixel rows respectively. Thus the luminance difference caused by the reduction of electric charge occurring by pixel rows is compensated to obtain the uniform luminance characteristics throughout the screen.
Patent JP-2003337980-A (JP)
Title: Coin case for drawer
Inventor: KATO CHIKAYUKI
IPC: G07G1/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin case for a drawer which can easily be stored in the drawer of a cash register, prevents trouble such that coins in oblique grooves fall down when a shock is applied to the drawer, and enables an operator to operates the cash register while always recognizing the number of coins.  <P>SOLUTION: The coin case 1 is stored in the drawer D of the cash register R for use and characterized in that a plurality of oblique grooves 51 to 56 which hold many coins in a forward raised state and each have a downward stage 4 halfway are arranged successively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003077108-A (JP)
Title: Magnetic reading head, magnetic head assembly, forming method thereof, and magnetic disk drive
Inventor: HARDAYAL SIN GILL
IPC: H01F10/30
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a reading head having a tunnel junction sensor and a non-shunting vertical bias layer. SOLUTION: The first and second vertical bias layers of a tunnel junction sensor are electrically insulative, and a current conducted through the tunnel junction sensor is not shunted. The first and second vertical bias layers are made of gamma iron oxide (λFe2 O3 ).