baber/WOPTO huggingface dataset:
Patent JP-2002131663-A (JP)
Title: Optical scanner
Inventor: TAKASUGI EIJI
IPC: G02B26/10
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To surely capture a scanning light beam with a light sensor having a small light receiving area even when a deviation of incident position of the scanning light beam onto the light sensor happens due to an error of assembling of optical parts or a plane tilt of a light beam scanning means, and to attain reduction in cost of a horizontal synchronization detection mechanism including a photo sensor. SOLUTION: The optical scanner, with which an object to be scanned is scanned with a light beam L1 emitted from a light beam source 2 by means of a polygon mirror 8, is provided with a photo sensor which outputs a signal for detecting a write-out timing by receiving a scanning light beam L3 which is directed to the object to be scanned from the polygon mirror 8 but deviated from a region in which the object to be scanned is scanned. A diffusive optical system 16 is provided in the optical path where the scanning light beam L3 enters the photo sensor 14 to diffuse the scanning light beam L3 to a dimension larger than the light receiving area of the photo sensor 14 and to allow the light beam incident to the photo sensor 14.
Patent JP-2002130508-A (JP)
Title: Electromagnetic flow regulating valve
Inventor: SATO MIKIO
IPC: F16K31/06
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain stable electric connection of long time between a terminal plate to which a lead wire of an electromagnetic coil is connected and a terminal plate on the fixed side, by providing a coil spring. SOLUTION: A valve body 10 is pushed with an electromagnetic force against the force of a coil spring 9 toward a valve seat body 3 which is located on the end wall of a cylindrical case 20 or the inlet passage 2 of a cover 5, in order to regulate a flow rate of fluid flown out to an outlet of the case 20. An electromagnetic coil 22 connected to the valve body 10 is fit to the outside of an iron core 21 which is located at the center axis of the case 20. A conductive coil spring 9 is mounted between the terminal plate 13 to which the lead wire of the electromagnetic coil 22 is connected and which supports the valve body 10, and a terminal plate 7 which is supported with the cover 5 of the case 20.
Patent JP-2002135005-A (JP)
Title: Laminated shared unit and method of regulating the same
Inventor: SHIGEMURA HIROSHI
IPC: H01P1/205
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a laminated shared unit which is used for communication apparatuses or the like and possessed of excellent isolation characteristics between a transmitting and a receiving terminal and a method of regulating the same. SOLUTION: In the laminated shared unit, a ground terminal 5a connected to strip lines 10a and 10b that constitute a transmission filter and a ground terminal 5b connected to the strip lines 13a and 13b that constitute a receiving filter are separately provided.
Patent JP-2002127734-A (JP)
Title: Heating device for vehicle
Inventor: MATSUOKA AKIO
IPC: B60K11/04
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a heating device for a vehicle capable of rapidly pre- heating a fuel cell unit in starting at a low temperature. SOLUTION: A control device 30 heats the fuel cell unit 1 with a combustion type heater 5, removing a heater core 23 from a circulation of cooling water when the temperature of the cooling water is lower than a set temperature. In this way only the fuel cell unit 1 is heated with the combustion type heater 5 preventing the heat radiation from the heater core 23, when the temperature of the cooling water is low owing to a low temperature at a start, so that pre-heating can be performed in a short period of time.
Patent JP-2002128019-A (JP)
Title: Automatic weighing and banding device for welsh onion or the like
Inventor: MATSUYOSHI MASAKI
IPC: B65B27/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To automatically weigh and band long vegetables represented by Welsh onions. SOLUTION: Welsh onions or the like are loaded on a weighing machine and their weight is automatically measured. When the weight reaches a specified weight, a receptacle of the weighing machine is elevated, and a bottom of the weighing machine is opened, and the onions or the like are loaded on the receptacle, and the receptacle is lowered. The onions or the like are transferred to a conveyor, conveyed securely and without being damaged, and automatically banded at a specified position at regular intervals. While the onions or the like are conveyed, they are conveyed in regular intervals and are conveyed efficiently to a banding machine without stopping the conveyer by installing holding receptacles in a way that the onions or like are held up in their position if a forward position is filled by the onions or the like, and the holdup is cancelled if not filled.
Patent JP-2002140545-A (JP)
Title: Service mediation system
Inventor: YANAGINO TAMEISA
IPC: G06Q50/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To enable a customer to easily and sufficiently receive desired service. SOLUTION: This system operates on condition that the system is equipped with a server which can be connected to a network 1, a customer terminal, and terminal devices of service providers; and only the service provides which meet standards that the operator of the system determine are registered to the server and the customer sends service request information RD including his or her personal information and service request contents that the customer desires to the server.  The server automatically distributes only the service request contents excluding the personal information of the service request information to service providers which possibly meet them; and the service providers transmit answer data which shows that the requested contents can be met and includes additional service data indicating that further services can be provided, to the server and the customer selects a desired service provider by viewing the answer data. Then the server sends the personal information to only the service provider corresponding to the selection data.
Patent JP-2002139245-A (JP)
Title: Burner
Inventor: SUGAWARA YASUKUNI
IPC: F24H1/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a burner from causing an explosive ignition by a water film formed in the flame hole of a main burner after the main burner or a pilot burner has sunk under the water. SOLUTION: A fuel passage breaking part 44 is provided by a wire gauze or the like within the fuel passage 42 of a pilot burner 18. When a water screen forms in the flame hole of the main burner by sinking under water, a water film is formed in the fuel passage shut-off part 44 of the pilot burner 18, too, and the pilot burner 18 cannot be ignited, so gas is not supplied to the main burner, and explosive ignition is prevented.
Patent JP-2002140072-A (JP)
Title: Electronic musical instrument and sound volume control method
Inventor: SUDA MASAYUKI
IPC: G10L21/0316
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To maintain the sound volume balance among timbres sounded by an electronic musical instrument and auditory sensations of the timbres irrespective of the volume of a generated sound. SOLUTION: After multipliers 204a and 204b multiply the musical sound signal supplied from a sound source part 109 and the musical sound signal having been corrected by a filter 201 according to auditory sensation characteristics by balance control coefficients B and A generated by a control coefficient generation part 203 according to sound volume control data, an adder 205 performs addition processing to adjust the sound volume balance and a multiplier 206 multiplies the musical sound signal outputted from the adder 205 by the sound volume control coefficient C generated according to the sound volume control d at a by the control coefficient generation part 203 to adjust the sound volume;  and the musical sound signal is given frequency characteristics correcting the auditory sensation characteristics according to the volume of the sound to be generated, thereby maintaining the auditory sound volume balance among the timbres sounded by the electronic musical instrument.
Patent JP-2002136666-A (JP)
Title: Combination game machine
Inventor: TSUKAHARA KEIJI
IPC: A63F7/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a combination game machine that can start a game only when at least a specified number of game balls are stored in a supply tray. SOLUTION: This combination game machine is constituted to supply game balls to a shooting means from the supply tray 8 via a feeding means 12 and to shoot a prescribed number of game balls into a play region of a game board by the shooting means for every game. In this constitution, a stand-by detecting means 39 is provided for detecting the storage of at least the specified number of game balls in the supply tray, and a game can be started on condition that the storage of the prescribed number of game balls is detected by the stand-by detecting means 39 for every game.
Patent JP-2002139443-A (JP)
Title: Quality discrimination apparatus for grain, etc.
Inventor: TOYODA CHIAKI
IPC: G01N21/27
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a quality discrimination apparatus, for a grain or the like, by which the partly colored grain or the like of the grain or the like can be discriminated, by which the shape and the size of the grain or the like can be measured and by which the discrimination time per grain is short. SOLUTION: The quality discrimination apparatus for the grain or the like is a quality discrimination apparatus, for the grain or the like, in which the grain G or the like is irradiated with light from an LED 5, which detects and analyzes reflected light or transmitted light from the grain G or the like and by which the quality of the grain or the like is judged. The discrimination apparatus is provided with an image-formation optical system 4 by which the reflected light or the transmitted light from the grain G or the like is image- formed on a color line image sensor 8 and a computing and processing part 23 in which time-series data to be output from the image sensor 8 is acquired, in which image data on each grain of the grain G or the like is acquired and in which the image data is computed and processed so as to discriminate the quality of the grain or the like.
Patent JP-2002138510-A (JP)
Title: Swivel operating machine
Inventor: MATSUI SEIJI
IPC: B62D21/18
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To enhance a welding accuracy of a dozer bracket that is provided to fix a dozer device in the front part of a track frame of a backhoe's travel gear. SOLUTION: A swivel operating machine has a lower travel gear and an upper swivel base. The travel gear is equipped with a travel mechanism both in the right and left sides of a travel frame 11. The travel frame 11 is equipped with an upper plate 39 on the upper side at the central part both in right and left directions which supports a swivel base that can swivel freely, and in the lower side in front of the upper plate 39, each pair of right and left dozer brackets 54, 55a, and 55b are fixed by welding in a symmetrical pattern.  These brackets 54, 55a and 55b are arrange at a plurality of places in the right and left direction, and in the swivel operating machine that a dozer device is fixed to the dozer brackets 54, 55a and 55b, at the place that corresponds to the dozer brackets 54, 55a and 55b of the upper plate 39, holes 61 and 62 are formed in such a way that they pass completely through to the other side to fix a pair of dozer brackets 54, 55a and 55b by welding.
Patent JP-2002144982-A (JP)
Title: Operating method and system for on-vehicle apparatus and control device for such apparatus
Inventor: OMURA HIROSHI
IPC: G10L17/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To accomplish an environment capable of comfortably performing operations on-vehicle apparatuses 42, 43 by voice, allowing the operation by voice substantially in the same operating environment even when it is applied to different vehicle, and achieve such a comfortable operating environment at a low cost. SOLUTION: An on-vehicle unit 1 transmits the voice of an operator fed to a microphone 44 via a communication device 41 to an information center MC, which acknowledges the voice and converts it into operation signals for the on-vehicle apparatuses 42 and 43 and transmits these signals to the on-board unit 1, and the unit 1 performs control of the apparatuses 42 and 43 in conformity to the operation signals.
Patent JP-2001201705-A (JP)
Title: Multi-beam exposure device
Inventor: SHIRAISHI TAKASHI
IPC: G02B26/12
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner enabling to provide a color image without color slippage at a low cast. SOLUTION: In the optical scanner 1, Mj pieces of beam groups each consisting of Ni pieces of beams are made incident on each reflective surface of a light deflector 5 so that the spacing between the beam groups may increase monotonically from one end, and the beam group of one end with the smallest spacing between beam groups is made incident so as to intersect a beam deflected by a light deflector. Thereby, in image-formation characteristics of the beam of M group, that is, differences in the variation of the spherical aberration or the beam diameter, and the difference in the curvature of the scanning line between beam groups are reduced. Therefore, the degradation of an image quality can be prevented. In addition, the size of the optical scanner is also reduced.
Patent JP-2002146446-A (JP)
Title: Method for recovering hydrogen storage alloy, and hydrogen fuel tank
Inventor: MATSUKAWA ATSUHITO
IPC: C22B9/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a hydrogen storage alloy by which the hydrogen-occluding characteristics of the hydrogen storage alloy deteriorated owing to the cycle of repetition of the occlusion and release of hydrogen can be recovered to a state close to its initial state and also to provide a fuel tank by which hydrogen-occluding characteristics can be easily recovered without requiring large-scale equipment. SOLUTION: In the method for recovering the hydrogen storage alloy, the hydrogen storage alloy having a body-centered cubic (bcc) structure and deteriorated owing to the occlusion and release of hydrogen is heat-treated at 150-700 deg.C in vacuum. The hydrogen fuel tank is constituted by using the hydrogen storage alloy capable of being recovered to a state close to its initial state by such a recovering method.
Patent JP-2001151776-A (JP)
Title: New analogue of camptothecin, method of manufacturing the same and medicinal composition including the same
Inventor: LAVIELLE GILBERT
IPC: C07D471/14
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a new analogue of camptothecin. SOLUTION: This compound is expressed by formula (I) [(n) is 0, 1 or 2; R1, R2, R3, R4 and R5 are each independently selected from H, a halogen atom, an alkyl and an alkenyl or the like or adjacent two groups R2, R3, R4 and R5 form a -O-(CH2)t-O- group with a carbon atom bonding with these ((t) is an integer of 1-3), R60, R70n, R80 and R90 are each independently H, hydroxyl, an alkoxy or the like, R61, R71n, R81 and R91 are each independently H, an alkyl, an alkenyl, and all of R60, R61, R70n, R71n, R80, R81, R90 and R91 do not express H at the same time].
Patent JP-2002150729-A (JP)
Title: Magnetic disk device and servowrite system of magnetic recording/reproducing device
Inventor: NISHIDA YASUTAKA
IPC: G11B5/596
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To improve servo signal quality by reducing a reverse magnetic field in a servo area, enhancing heat resistant to demagnetization and suppressing a shift at the end part of burst signal part. SOLUTION: Signals are recorded on the dummy area with higher recording density than the burst signal. Further, the largest bit length of the burst part is made shorter than the largest bit length of a data area. A servocontrol system similar to the intrasurface recording can be used and, therefore, a development cost can be reduced. In addition, the heat resistant to demagnetization is improved. Furthermore, the variation in track width direction of the burst signal is suppressed and, therefore, the positioning precision is improved. As a result of the above effects, a magnetic disk device having high reliability and a large capacity can be provided.
Patent JP-2001193841-A (JP)
Title: Sealing device
Inventor: KOEGLER MARKUS
IPC: F16J15/06
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device easily manufacturable and quickly and easily installable capable of permanently sealing against ingress of moisture, liquid and in particular water. SOLUTION: The sealing device by this invention comprises a seal cylinder 5 for sealing a hollow space 4 between the cylindrical penetration part 2 in a structural element 1 and at least one object 3 passing through the penetration part 2. The seal cylinder 5 can be inserted into the hollow space 4 and is provided with at least one penetration opening 6 extended in the longitudinal direction of the cylinder. The seal cylinder 5 is wholly or partially formed with a swellable material that when moisture of liquid enters.
Patent JP-2002155882-A (JP)
Title: Advanced standby operation pump
Inventor: JOKO MIKIO
IPC: F04D13/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an advanced standby operation pump capable of coping with a rapid rise in a water level, by starting in advance in an early stage the water level of a water absorbing well reaches the water level of starting pumping operation, when the heavy rainfall is forecasted, that is, the rapid rise in the water level of the water absorbing well is expected. SOLUTION: The advanced standby operation pump is constituted in such a way that: the pump impeller 2 fixed on a main shaft 1 is rotatably accommodated in an impeller chamber 3; a suction pump 5 is connected on the upstream side of the impeller chamber 3, and a column pipe 4 is connected on the downstream side of the impeller chamber 3; and a vent pipe 6 is communicatingly connected to the impeller chamber 3. In the suction pipe 5, an inducer impeller 13 and a prime mover for driving the inducer impeller 12 are disposed. Rotation of the inducer impeller 13 rises the water level HWL in the suction pipe 5 up to the same level as the pumping starting water level before the water level of the water absorbing well 9 reaches the water level of starting pumping operation HWL, so that the pump impeller 2 sinks in the water to start the pumping (discharging) of water.
Patent JP-2002161996-A (JP)
Title: Digestive gas absorber and eliminator
Inventor: ETO TAKASHI
IPC: B01D53/26
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a digestive gas absorber and a eliminator those are more efficient than conventional ones. SOLUTION: It is a characterized digestive gas absorber that equips with a digestive gas cooling unit coupled on a digestive gas supply line (1), a digestive gas supply line (2) to transfer exhaust digestive gas from the digestive gas cooling unit, and an adsorption tank filled with the adsorbent which the adsorbent and heat medium can be exchanged through a heat exchange mechanism installed in a wall surface or inside the adsorption tank;  and a characterized digestive gas eliminator that equips with a digestive gas-heating unit coupled on a digestive gas supply line (3) to transfer exhaust digestive gas from the digestive gas heating unit, and an adsorption tank filled with the adsorbent which the adsorbent and heat medium can be exchanged through the heat exchange mechanism installed in a wall surface or inside the adsorption tank and a digestive gas circulation line (2) to transfer exhausts digestive gas from the adsorption tank to the digestive gas-heating unit.
Patent JP-2002163715-A (JP)
Title: Device for detecting fall
Inventor: OYA TAKATOSHI
IPC: G07F9/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a fall-detecting device which can detect a fall passing using a simple structure, and is inexpensive and superior in durability. SOLUTION: A reception part 3 which receives a falling item is provided halfway in the passage 2 where the fall passes, a couple of support electrodes 5 and 5 are provided on the external surface of the reception part 3, and a moving element 6 of specific weight which is electrically conductive is supported by the couple of support electrodes 5 and 5 so that it can leave the support surface by vibration, and lead lines 7 are connected to the support electrodes 5 and 5 and by making the moving element 6 move away from the support electrodes 5 and 5 due to vibration caused by the falling of the fall to cause electrical signals of the lead lines 7 to vary, the passage of the fall is detected.
Patent JP-2002167690-A (JP)
Title: Metallic foil an laminated sheet for circuit board substrate using the foil
Inventor: SUZUKI AKITOSHI
IPC: C25D7/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide metallic foil which exhibits high peeling strength in its adhesion with a resin material. SOLUTION: In the body 1 of the metallic foil, the average particle size of grains at least appearing on the surface is <=2 μm. On the surface of the foil fine particles 2 whose average particle size is smaller than that of the grains are deposited by electroplating. Particularly, the average particle size of the grains is <=2 μm, and also, the average particle size of the fine particles is <=1 μm.
Patent JP-2002170526-A (JP)
Title: Circular fluorescent lamp and lighting apparatus
Inventor: MIZOBE NORIMASA
IPC: H01J61/72
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a bright, slim-shaped circular fluorescent lamp as well as improve the ratio between light output and input power at a lighting apparatus raising lamp ambient temperature. SOLUTION: The circular fluorescent lamp with 13-20 mm tube diameter is designed so that its light output is maximized at nearly 35-39 deg.C relating to ambient temperature in 57 W of lamp power by heightening one electrode 3b of the fluorescent lamp higher than the other electrode and also providing a sleeve 100 with slits 17/17a for cooling, under the condition that circular outer diameter is set to 435-460 mm to be lighted at 60 W or less of lamp power and 10 kHz or more of high frequency.
Patent JP-2001212737-A (JP)
Title: Correction of probe chord error
Inventor: HAMMERLE R DAVID
IPC: G05B19/404
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To correct a probe chord error in a machine tool 10 containing a rotational member 16 for supporting a workpiece 28 and a probe 26 having a moving path. SOLUTION: For correcting the probe chord error, an observation diameter of the workpiece 28 is measured by means of the probe 26, and then, a crossover error of the machine tool 10 is found. Subsequently, the probe chord error is corrected when an actual diameter of the workpiece is calculated by using the observation diameter and the crossover error.