baber/WOPTO huggingface dataset:
Patent JP-2002147318-A (JP)
Title: Starter current-carrying circuit
Inventor: OSADA MASAHIKO
IPC: F02N11/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem that when the number of turns of a pull-in coil is increased by increasing the voltage of a starter, the turning-on time of a magnet switch is delayed due to the increase of the inductance of the coil, and the magnet switch is turned on with a current increased, so that noise is generated and the reliability of the switch is impaired. SOLUTION: The rising speed of a rush current is reduced by connecting an inductance coil 10 in series with a starter motor 2. Thereby, the value of a current flowing through the magnet switch 3 is reduced when bounce of the magnet switch 3 occurs. Accordingly, even if the occurrence time of the bounce is delayed in conjunction with the increase of the inductance of the pull-in coil 3a, the magnet switch 3 intermittently carries and cuts off a low current by the bounce, so that the generation of the noise due to the bounce can be restrained. The generation of an arc in the magnet switch 3 due to the bounce is restrained, so that the reliability of the magnet switch 3 can be enhanced.
Patent JP-2002333768-A (JP)
Title: Developing method and image forming apparatus
Inventor: FURUKAWA KAZUHIKO
IPC: G03G15/08
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a developing method and an image forming apparatus which make it possible to realize stable gradation by stably forming small dots without giving the feeling of granulation at a low density part, to improve image quality and to realize stability of development by obtaining sufficient density at a high density part even in the case of forming a high-resolution image. SOLUTION: In this developing method, the development is performed with developing characteristic that the increase rate of developing density to the increase of a potential difference between a photoreceptor 1 and a developing roller 41 is different between an area where the potential difference is small and an area where the potential difference is large, and the increase rate of the developing density in the area where the potential difference is small is lower than that in the area where the potential difference is large, and the upper limit of the developing density in the area where the increase rate of the developing density is small is >=0.3.
Patent JP-2002220298-A (JP)
Title: Single crystal of langasite-type compound
Inventor: KAWANAKA HIROYUKI
IPC: H01L41/18
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive single crystal of a langasite-type compound. SOLUTION: The single crystal of the langasite-type compound has 0<x<=0.5 in the chemical formula: La3Ta0.5(Ga1-xAlx)5.5O14.
Patent JP-2002339442-A (JP)
Title: Locking jig for invert forming construction method
Inventor: MIYAZAKI HIROSHI
IPC: E02D29/12
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a small locking jig for an invert forming construction method capable of simply and surely preventing floating of a passage forming member without special alterations made in the passage forming member. SOLUTION: This locking tool is provided with a slender base plate 11 and a support 25 journaled to the base plate 11 with a support pin 12 to be raised and laid down in the longitudinal direction. In the support 25, an inner tube 13 and an outer tube 14 are combined to be elongated and contracted, the elongation and contraction are regulated by a locking means 15, the support 25 is raised in the opening part 26 of an inflow port or outflow port provided in the manhole, and the forward end part is pressed to the inner surface of the opening part 26 through a buffer member 23. In such a state, the top face of the passage forming member 2 is pressed by a part of the base plate 11, thereby regulating the passage forming member from being floated in placing concrete later.
Patent JP-2002336530-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent game media from dropping off a gap between the eject position of the nozzle of a game medium dispenser and the game medium receiving tray of a game machine. SOLUTION: A slot machine (game machine) S is so formed that pachinko balls (game media) B dispensed from a ball dispenser (game medium dispenser) M1 installed near the slot machine and having a ball-dispensing nozzle N1 capable of dispensing pachinko balls can be directly received into an upper tray (game medium receiving tray) 4. A pachinko ball guide (game medium guide) A1 for guiding onto the upper tray 4 the pachinko balls B dispensed from the ball-dispensing nozzle N1 is provided above the upper tray 4.
Patent JP-2002339842-A (JP)
Title: Starting system for internal combustion engine
Inventor: FUSHIMI KOICHI
IPC: F02N7/08
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a starting system for an internal combustion engine that properly sets timing of starting rotations of a hydraulic actuator with respect to the shift of a drive gear to a driven gear so that quick and smooth starting is assured while suppressing noise. SOLUTION: The starting system comprises; the driven gear 2 rotating integrally with a crankshaft of the internal combustion engine; the drive gear 3 that is movable between a disengagement position A incapable of engaging with the driven gear and an engagement position B capable of engaging with the driven gear; a shift mechanism 9 that makes the drive gear move from the disengagement position A to the engagement position B so that the drive gear is meshed with the driven gear, at the time of starting; an accumulator 4 for accumulating oil pressure; the hydraulic actuator 6 that is driven by the oil pressure supplied from the accumulator 4 through an oil passage 5 to rotatably driven the drive gear;  and an oil passage opening/closing means 8 that opens the oil passage 5 when the drive gear reaches a predetermined position set between an engagement starting position C where the drive gear starts being meshed with the driven gear and the engagement position B, at the time of starting.
Patent JP-2002348091-A (JP)
Title: Operation device for hook of crane
Inventor: ITO TERUO
IPC: B66C23/88
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To interlock release of hook storage with turning-up of a boom in the start of working, and to interlock the hook storage with turning-down of the boom after the working is finished, without using complicated wiring. SOLUTION: In a crane provided with the boom for conducting a turning-up and -down operation by a hydraulic cylinder 59 for turning up and down the boom, a winch for conducting a winch winding-up and -down operation by a hydraulic motor 60 for a winch, an overwinding preventive device and a hook storing device, pilot pistons 77, 78 for switching spools 71, 72, proportional solenoid type pilot valves 85, 86, and position detectors 83, 84 for detecting a displacement amount of the main spools 71, 72 are provided respectively in selector control valve 69 for turning up and down the boom and a selector control valve 70 for the winch, and an arithmetic unit 91 for finding a required controlled variable to interlock the release of the hook storage with the turning-up of the boom,  or to interlock the hook storage with the turning-down of the boom based on detection data in the position detectors 83, 84 is provided to transmit a control signal to the pilot valves 85, 86.
Patent JP-2002339679-A (JP)
Title: Excavator and excavating method
Inventor: SHIMAI MORIYUKI
IPC: E21B3/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an excavator and an excavating method for performing highly reliable excavation work, and reducing an execution cost. SOLUTION: Excavation blades 3 to 5 are arranged on the outer periphery of a rod pipe 6. Excavation is performed by rotating the excavation blades 3 to 5 together with the rod pipe 6. The whole excavation blades 3 and 5 are formed smaller than an inner diameter of a cylindrical member 7 being a hole wall protective member, and an excavating radius of the excavation blade 3 is formed larger than an inner radius of the cylindrical member 7 so that an under part of a cutting edge of the cylindrical member 7 can be excavated. The excavation blades 3 to 5 are moved in the horizontal direction after excavation. The excavation blades 3 to 5 can be recovered on the ground via the cylindrical member 7.
Patent JP-2002308004-A (JP)
Title: Automobile with day-nursery room pet trimming room
Inventor: GEN HIDEMORI
IPC: B60P3/04
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To realize trimming, aesthetic treatment and breeding of pets with the quality equal to a trimming shop in any place convenient to a pet keeper. SOLUTION: A rear part of a car body of an automobile is converted to a trimming room, an esthetic treatment room or a breeding room for pets. This automobile with the trimming room, esthetic treatment room or the breeding room possible to be pulled by a trailer or possible to be loaded on a cargo automobile such as a container car can easily move.
Patent JP-2002335795-A (JP)
Title: Method and apparatus for measuring memorizing and learning ability of small animal using natural desire of taking food and water
Inventor: KUROKAWA MAMORU
IPC: A01K7/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To enable recording and measuring even during dark time which is an active time for a nocturnal animal, reduce the contact of an experimenter to a test animal during, and before and after experiment as far as possible, reduce nociceptive stress to the test animal, and measure and evaluate memorizing and leaning ability under these conditions. SOLUTION: This measuring apparatus comprises an observation section 3 and a home position 4 placed in a living box 2 of an experimental small animal, a plurality of feeding parts 5 and water-supplying parts 6 placed at the surrounding places inside the observation section 3, a rotary feeding box 7, a measuring and recording device 8 for measuring and recording the existence of the small animal in the observation section, a computer 12 for controlling timings of feeding and water-supplying of each feeding part 5 and water- supplying part 6, and calculating and analyzing changes of the existing positions of the small animal with the lapse of time determined by the measuring and recording device 8, etc.
Patent JP-2002354891-A (JP)
Title: Stepping motor controlling method
Inventor: TAKANO KOJI
IPC: G11B21/08
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to control the movement of an object to be controlled by a stepping motor. SOLUTION: An extreme value data representing a current position P(n) is subtracted from an extreme value data representing the initial position P(0) of the object to be controlled to calculate an elapsed number data PP representing the distance of the movement of the object. Then, the elapsed number data PP is subtracted from a target value data TP representing a target distance of the movement to calculate a residual data NP representing a distance to a target position. When the residual data NP is larger than a reference value data KMO, an acceleration value data A(m) that increases step by step is added to a speed value data V(n) to revise the speed value data V(n). When it becomes smaller than the reference value data KMO, the acceleration value data A(m) is subtracted from the speed value data V(n) to revise the speed value data V(n).  This revised speed value data V(n) is added to the extreme value data P(n) to revise the extreme value P(n) and to treat its intermediate bit as a driving data.
Patent JP-2002346193-A (JP)
Title: Abnormality alarm system for game parlor
Inventor: HASEGAWA MASAHIKO
IPC: A63F7/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality alarm system for a game parlor capable of reporting abnormal situations such that calling of a stuff in charge is occurred simultaneously on a plurality of islands in the game parlor. SOLUTION: In a game parlor having at least three islands installed, when a calling switch 7 is operated, a calling lamp 6 is turned on by a stand unit 4, and the stand unit 4 transmits information to an island unit 3, notifying that the calling is occurred. The island unit 3 responds to it, and an island lamp 8 is turned on by the island unit 3, and the island unit 3 transmits information to a manager 2 notifying that the island lamp 8 is turned on. The manager 2 responds to it, and in the case that two or more island lamps 8 are turned on and at least one of them is not turned on, it transmits a blinking instruction to the island unit 3, which corresponds to the island lamp 8 not turned on. The island unit 3 responds to it, and the island lamp 8 not turned on is turned on and off by the island unit 3 in a specified period of time.
Patent JP-2002359657-A (JP)
Title: Communication system
Inventor: TAMATE SHUICHI
IPC: H04L27/18
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that suppresses power consumption of a receiver so as to extend the operating time. SOLUTION: The communication system comprises a transmitter 1 that transmits a multi-value QAM signal using 1st information having large information quantities and 2nd information having small information quantities; a QAM receiver 13 that is provided with a linear amplifier for demodulating a multi- value QAM signal to extract the 1st and 2nd information items and a QAM demodulator; and a PSK receiver 20 that is provided with a nonlinear amplifier for demodulating a polyphase PSK signal to extract only the 2nd information and a PSK demodulator.  The communication system generates a signal to be modulated in a way that the 2nd information is arranged on the arranged symbols of the multi-value QAM signal and also on the arranged symbols of the polyphase PSK signal and the 1st information is placed on the arranged symbols of the multi-value QAM signal, and modulates the signal to be modulated.
Patent JP-2002359809-A (JP)
Title: Method and device for recording and reproducing broadcast program
Inventor: WADA TETSUO
IPC: G11B17/22
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To reproduce and review a past broadcast program, without disturbing the recording operation of a recording medium on which past broadcast programs are recorded and the recording operation is still in progress. SOLUTION: Broadcast programs, within the past sixty minutes or two weeks from the present time, are recorded in a hard disk being a random access memory, and if a reviewing request is received during recording operation, recording and reproduction is performed alternately to perform reproduction, while performing recording. A past broadcast program that surpasses two weeks is recorded on a DVD-RAM, and when there is a reviewing request, the DVD- RAM is reproduced to review the past broadcast program.
Patent JP-2002364894-A (JP)
Title: Circulator
Inventor: SAKAI KOICHI
IPC: F21V33/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a circulator which can solve such a problem that, when a means used for inverting and controlling the flowing direction of the air blown out from a crossflow fan is constituted to rotate the whole body of a guider, the size of the main body of the circulator becomes extremely larger due to a driving mechanism required for moving the guider, and, when guide vanes made of a temperature sensitive material, such as the shape memory alloy, etc., are used, an unintended change occurs in the air flow by a temperature change. SOLUTION: The circulator is provided with the crossflow fan 2 in which a plurality of blades 1 is provided so that the camber lines of the blades 1 may become almost coincident with the radial direction of the fan 2 and which can be rotated normally and reversely. In addition, an air supply path 5 is constituted by symmetrically arranging a stabilizer 3 and a rear casing 4 with respect to a line which connects the tongue section 3a of the stabilizer 3 to the center of the fan 2 or its vicinity. Consequently, the flowing direction of the air blown out from the fan 2 can be inverted by inverting the rotating direction of the fan 2 to the normal direction or reverse direction.
Patent JP-2002360330-A (JP)
Title: Strap for portable article
Inventor: KAWABE SHIRO
IPC: A45C13/30
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To connect a strap body and a filiform ring strap without caulking, and to connect the ring strap to a connection member for the connection without inserting a bulgy loop tip of the ring strap through a narrow passage of the connection member. SOLUTION: This strap comprises a cylindrical female body 1 with a lid formed with lock step edges 1A in the inner circumferential face and formed with a pinch fixing part 1B whose upper part is lengthwise divided into two and to which the strap body S is pinched and fixed; and a cylindrical plastic male body 2 with a bottom inserted and fixed in the female body 1. A bottom part 2A of the male body 2 is formed with a strap insertion hole 4 which has size allowing insertion of the filiform ring strap 3 and not allowing insertion of a lump 3A such as a knot formed in the strap 3. By locking the lump 3A to the upper edge of the strap insertion hole 4 and pressing the male body 2 with the ring strap 3 led to the outside from the hole 4 into the female body 1, the male body 2 is engaged with and connected to the female body 1.
Patent JP-2002057909-A (JP)
Title: Method and system for processing color medium tone, and recording medium
Inventor: MAYA RANI GUPTA
IPC: H04N1/52
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a color medium tone processing system capable of realizing color medium tone processing that attains the space resolution and the color resolution of a degree similar to the error spread and prevents production of an artifact commonly attendant on error spread. SOLUTION: The color medium tone processing adopts block quantization. A block generation and color averaging unit 102 divides an input image and an output image into blocks. One output block corresponds to one input block. The unit 102 calculates the color average of each input block. A color matching arrangement unit 104 calculates an output color set for each output block so as to matching it with the color average of each corresponding input block and arranges the output colors in the output blocks in a shape of mosaic.
Patent JP-2002080432-A (JP)
Title: Arylamine compound, method for producing the same, and electrophotographic sensitizer using the same
Inventor: MIMORI MITSUSACHI
IPC: C07C211/54
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an arylamine which has excellent solubility in coating solutions and excellent compatibility with binders, and can stably produce electrophotosensitizers. SOLUTION: This arylamine compound which has an arylamine residue and two or four double bonds in the molecule and can be belonged to a C2 space group or a Cs space group in response to the geometrical isomerism of the double bonds, characterized in that the rate of the Z-isomer in the geometrical isomerism of the double bonds directly bonded to the arylamine residue is 30 to 85%.
Patent JP-2002335798-A (JP)
Title: Dog dropping collecting tool
Inventor: NISHIMOTO AKIO
IPC: A01K23/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a dog dropping collecting tool capable of easily taking in droppings and easily changing a plastic bag for placing the droppings, and able to use a plastic bag at hand which has been used for wrapping foods or the like. SOLUTION: The dog dropping collecting tool has an aluminum ring 1 having a diameter of about 12-15 cm for supporting a plastic bag in an open state in order to facilitate the collection of droppings. The aluminum ring has a part on which a plastic handle 2 is fixed with screw. On aluminum ring, a same sized ring for attaching a plastic bag is fixed with a screw head on the front end and a snapping lock 4 at hand. Further, it is constructed in such a manner that any kind of used bag can be used, and it can be changed easily.
Patent JP-2002083500-A (JP)
Title: Integrated memory provided with memory cell having magnetoresistive memory
Inventor: HARTMANN UDO
IPC: G11C29/04
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To enable lightening a restoration cost of this memory when a defective memory in which a row line and a column line are short-circuited exists. SOLUTION: This device is an integrated memory provided with a memory cell having magnetoresistive memory which is connected between one of plural column lines and one of plural row lines, and respective column line and row line are connected electrically. As these memory cells are constituted so that they can be separated from each memory cell utilizing some current, each electric connection is interrupted.
Patent JP-2003001444-A (JP)
Title: Method for laser beam machining
Inventor: SUZUKI YASUTA
IPC: B23K26/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for a laser beam machining not causing a machining defect at the time of transition from a penetrating hole (piercing hole) to a cutting process in a cutting with a laser beam, a control is easily performed and the cutting time at the time of transition to a regular cutting is decreased. SOLUTION: The laser beam machining in which a work is cut by being irradiated with a laser beam is characterized in that a penetrating hole is made under a first piercing condition at the beginning time of the cutting and thereafter a second piercing is performed in vertical motions of the focal point of the laser beam at the position of the penetrating hole.
Patent JP-2003006797-A (JP)
Title: Surrounding image display device and image distribution method
Inventor: HASHIMOTO WASAKU
IPC: G08G1/09
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently confirm a situation even in the case of recognizing a matter hidden behind another vehicle at an intersection, etc., or in recognizing a front side from behind a vehicle of a high height. SOLUTION: When a vehicle 101 turns to the right at the intersection, a bicycle 104 is in an area which is not seen from the vehicle 101 due to another vehicle. Another vehicle 102 photographs the outside situation on the front, lateral, rear sides of itself and transmits the photographed image to the vehicle 101 and communication equipment 105. In this case, the equipment 105 transmits a control signal of requesting image information constantly. When another vehicle 102 approaches the equipment 105 and receives the control signal of requesting image information, the outside situation on the front, lateral, rear sides of the vehicle is photographed and the photographed image are transmitted.
Patent JP-2003008284-A (JP)
Title: Electronic component feeder
Inventor: OTA HIROSHI
IPC: H05K13/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component feeder, having a structure for accurately performing a turning operation of a feed wheel for feeding a taping component from its one end to a specified position. SOLUTION: A feed wheel 4, having pins 4a meshed with feed holes of a taping component is turned by a specified angle to feed the taping component according to an advance-back motion of a link 1. To avoid slight turning of the feed wheel 4 due to the tension of peeling a cover tape 22 off the taping component, a magnet 5 is disposed, facing the feed wheel 4 to brake the feed wheel 4 from turning due to the tension.