baber/WOPTO huggingface dataset:
Patent JP-2002278322-A (JP)
Title: Image forming device
Inventor: TANAKA AKIYOSHI
IPC: G03G15/16
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted of vertically carrying a transfer material and capable of stabilizing the carrying direction of the transfer material to which an image is transferred and preventing the occurrence of troubles such as dust on an image. SOLUTION: An abutting angle α between a photoreceptor 1 and a transfer roller 2 is set up to a range of 25 to 30 deg., the diameter of the photoreceptor 1 is set up to <=35 mm and the linear speed of the photoreceptor 1 is set up to <=120 mm/sec. A distance L between the nip part of the transfer part and the tip of a guide part 5a is set up to a range of 8 to 12 mm and an angle βformed by a straight line connecting the nip part of a resist roller pair 3 to the tip of the guide part 5a and the guide face of the guide part 5a is set up to a range of 26 to 30 deg..
Patent JP-2002276690-A (JP)
Title: Two-way clutch release system
Inventor: MURAKAMI YUJI
IPC: B62M25/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a two-way clutch release system capable of releasing a clutch by a manual operation using a hand clutch lever. SOLUTION: This two-way clutch release system transmits an up/down two- way turning operation force of a shift pedal to a cam plate (clutch release cam) 41 via a shift shaft 10 and an arm (arm member) 46 and turns the cam plate 41 so as to release the clutch. The arm 46 is formed into a forked shape and the cam plate 41 to be engaged with the arm 46 is molded into a shape constantly turning in the same direction.
Patent JP-2002276561-A (JP)
Title: Vane pump
Inventor: KITA KANJI
IPC: F04C2/344
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To surely prevent damage of a vane pump when the volume of hydraulic oil is so much expanded by abnormally high temperature of the vane pump that the hydraulic oil cannot be absorbed in a reservoir. SOLUTION: The vane pump P has side plates 30 and 32, a cam ring 31, and a rotor 35 stored in a casing 19. The reservoir 55 consists of a piston 57 slidably engaged inside a through hole 27a bored through a rotor shaft 27 for supporting the rotor 35 in the axial direction, and a coil spring 59 for energizing the piston 57. When the temperature of the vane pump P is abnormally high and the volume of the hydraulic oil is largely expanded, the piston 57 engaged with the through hole 27a of the rotor shaft 27 is moved over a relief groove 27b and the hydraulic oil inside the reservoir 55 is discharged out of the through hole 27, so that the damage of the vane pump is prevented.
Patent JP-2002276462-A (JP)
Title: Seal structure for internal combustion engine
Inventor: TAWARA HIDETOSHI
IPC: F16J15/10
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To improve sealing property of an aggregated portion of three or more parts difficult to be sealed by only a liquid gasket by filling a gap of a cylinder block, a cylinder head and a cylinder head gasket, in a seal structure of an internal combustion engine. SOLUTION: A groove part is formed at a portion corresponding to the cylinder head gasket in a chain cover. In the groove part, an elastic member which is disposed between the cylinder block and the cylinder head and is abutted on the cylinder head gasket is provided.
Patent JP-2002288000-A (JP)
Title: Calculator system controlling method
Inventor: I MIKIO
IPC: G06F11/20
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method continuing control information before changing to a control device after changing, and preventing unnecessary control, when a failure occurs in one of system control devices and the device is changed, in a calculator system operation control device wherein the system control devices as main parts are duplicated. SOLUTION: System control information and a control instruction determining means are newly provided on a console device for the operation control device, and a control device that is different from the system control device in the operation control device is provided with status information by a response from a controlled object and a status information sending means. In this structure, the control instruction determining means of the console device recognizes changing of the system control device, and determines a control instruction after changing the control device from the system control information before the occurrence of a failure and the status information of a controlled object device, thereby preventing unnecessary system control and continuing only necessary control.
Patent JP-2002289106-A (JP)
Title: Ion implantation device
Inventor: HOKATANEDA HIROYUKI
IPC: H01J27/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an ion implantation device which is capable of preventing the deterioration of productivity due to the supply of gas into the device, and also improving its stability. SOLUTION: This invention relates an implantation device for injecting ions into a target, and comprises an arc camber 7 which is contained in a device body and functions as a first plasma producing chamber for generating ions to inject into a target, a gas supply pipe 5 which supplies a carrier gas into the arc chamber 7 from the outside of the device body, an arc chamber 36 which functions as a second producing chamber for generating energy electrons to be injected into the target together with ion beams IB which are extracted from the arc chamber 7 and move to the direction of the target by electric fields, a gas supply pipe 31 which supplies gas G for producing plasma into the arc chamber 36 from the outside of the device body.
Patent JP-2002287273-A (JP)
Title: Document reader
Inventor: MASUDA MAKOTO
IPC: H04N1/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an image reader characterized by that an optical member holding part can be detached from a guide driving part and the detached optical member holding part can be fitted without slanting in a scanning direction. SOLUTION: The optical member holding part 32a of a 2nd scanning unit 32 is provided attachably to and detachably from the guide driving part 32b and a couple of guide driving parts 32b are provided for the optical member holding part 32a at both ends in the direction crossing the scanning direction at right angles; when the detached optical member holding part 32a is fitted, a position preventing means prevent the optical member holding part 32a from shifting in position in the scanning direction.
Patent JP-2002286832-A (JP)
Title: Microwave detector
Inventor: ONO HISAO
IPC: G01S7/38
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a microwave detector for saving power and at the same time performing original detection operation and an alarm operation following the original detection operation. SOLUTION: The microwave detector comprises a microwave detector body 2 for detecting a desired microwave, a sensitivity-switching section 8 for switching the sensitivity in the microwave detector, a GPS reception section 3 for detecting the current position of a vehicle, and a proximity judgment section 5 for accessing a position storage section 4 based on the output of a GPS reception section 3 for detecting that the distance to a target is within a fixed value. An alarm 7 operates based on a detection signal from the proximity judgment section and the microwave detector body.  The interval of an intermittent operation in the GPS reception section is controlled by an operation control section 6, and the operation control section performs control so that the pause interval of the GPS reception section becomes shorter as sensitivity that is set by a sensitivity-switching section becomes higher.
Patent JP-2002281820-A (JP)
Title: Greening construction method using plant trophozoite
Inventor: KANBE HIROYUKI
IPC: A01G1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a greening construction method which uses plant trophozoites for naturally greening and by which concrete surfaces or bed rocks inferior as a vegetative environment can easily be greened with mosses or sedum that usually wither or do not grow when buried. SOLUTION: This greening construction method using the plant trophozoites comprises spraying a mixture 1' comprising plant trophozoite 1b of a trophozoite-breeding plant such as a moss or sedum and a soil and/or a soil conditioner 1a in a volume of three times that of the plant trophozoite 1b on a greening target portion N through a low pressure spraying material- transporting device 7 to form a greening base 1 having a thickness of about 2 mm to 3 cm.
Patent JP-2002295366-A (JP)
Title: Linear vibration actuator
Inventor: YATSUKA SHINICHI
IPC: H02K33/16
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a linear vibration actuator, to miniaturize it to the utmost and to restrain heat generation thereof. SOLUTION: A magnet 24 is radially disposed on a surface of a shaft 22 of an actuator movable element 20 and the axial length of the actuator is reduced. In a stator 40, teeth 48 are additionally formed at a tip of a core material of an electromagnet 46. They are respectively formed into a permendur along with an electromagnetic steel plate formed of a laminate sheet, and the laminate direction of the laminate sheet is so arranged as to increase electromagnetic density. Generation of an eddy current is restrained by forming the core material and the teeth into a layered product, power consumption can be reduced by 40% as an effect of enhancing magnetic force, and the miniaturization of a device can be accomplished.
Patent JP-2002293844-A (JP)
Title: Photopolymerizable composition and recording material
Inventor: TAKASHIMA MASANOBU
IPC: C08F212/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable composition highly sensitive not only to ultraviolet light but also to the lights from a visible to infrared region, and a recording material excellent in sensitivity and decolorability and a group part and capable of forming a clear high-contrast image. SOLUTION: The photocurable composition contains a polymerizable compound having an ethylenically unsaturated bond, a compound represented by general formula (1) (wherein R<11> is a divalent aliphatic group; R<12> -R<15> is a hydrogen atom, an aliphatic group or an aromatic group; L<11> -L<13> is a methine group; Y<11> and Y<12> are each -CR<21> R<22> -, -NR<23> -, -O-, -S-, -Se- or -Te-; R<21> -R<23> is a hydrogen atom, an aliphatic group or an aromatic group; n is an integer of 0-3; X<-> is an anion), and a radical generating agent capable of generating a radical by interaction with this compound. And the recording material uses this photocurable composition.
Patent JP-2002295357-A (JP)
Title: Axial flow hydraulic power plant and power generating method using the same
Inventor: KOMIYA HIROSHI
IPC: F03B15/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To install an axial flow hydraulic power plant in a short period of time and at low cost. SOLUTION: An intake pipe 12 for taking in water from an upper dam 11 is disposed over a weir 17 of the upper dam 11 without passing through the weir 17, so that the intake pipe 12 and a discharge pipe 19 constitutes a siphon pipe.
Patent JP-2002297868-A (JP)
Title: Sales promotion support device, sales promotion support method, program for making computer carry out sales promotion support method, and computer-readable recording medium with the program recorded thereon
Inventor: KANAMARU HIROSHI
IPC: H04W4/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enable stores for providing sales and service of commodities to efficiently perform sales promotion, and making a portable telephone company support the promotion. SOLUTION: The portable telephone company is provided with a detecting part 301 for detecting radio communication enabled portable information terminal devices 101 to 103 existing in one or a plurality of prescribed areas, an owner information extract part 302 for extracting owner information on the owners of the portable information terminal devices 101 to 103 detected by the detecting part 301, a marketing information generating part 304 for generating marketing information according to the extracted owner information, and a transmitting part 305 for transmitting generated marketing information to the previously registered customer (store) information processors 161 to 163 or a designated server 151 on the network accessed by the customer.
Patent JP-2002295495-A (JP)
Title: Ceramic dynamic pressure bearing, motor with bearing, hard disk device, and polygon scanner
Inventor: ISHIKAWA TAKANOBU
IPC: B41J2/44
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic dynamic pressure bearing capable of preventing the occurrence of wear when starting and stopping. SOLUTION: An electrode 30 for floating on a second member side and an electrode 40 for floating on a thrust plate side are formed on a thrust dynamic pressure clearance formation face M5 on a bearing part 15 (second member) side and on a thrust dynamic pressure clearance formation face M6 on a thrust plate 23 side, respectively. It is possible to let a static electricity repellent force act by the application of a voltage by external power supply and float a bearing part 15 above a thrust plate 23 between the electrode 30 for floating on the second member side and the electrode 40 for floating on the thrust plate side.  Consequently, the bearing part 15 can be kept in a floating condition by a static electricity repellent force even if a thrust dynamic pressure generated in a thrust dynamic pressure clearance 18 is insufficient when rotating at a low speed such as the time of start and stop.
Patent JP-2002300738-A (JP)
Title: Lamp load control device for single-phase three-wire type cable run
Inventor: KAMATA TAKESHI
IPC: H02J3/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of controlling a passing current without blocking a controlled circuit as much as possible in the case that a current of a cable run exceeds a prescribed current value. SOLUTION: The device comprises: two current transformers A that detect passing currents having L1, L2 phases of the monitored cable run, respectively; a current transformer B that detects a passing current of the controlled circuit; a current- measuring circuit 3 that receives a signal from the current transformers AB and measures a passing current of each transformer; a current-setting circuit 4 that sets the upper limit of the passing current of the monitored cable run (hereinafter called as a set current value); a comparison arithmetic circuit 5 that performs a comparison operation of the passing current obtained by the current measuring circuit 3 and the set current value obtained by the current setting circuit 4; a load-control circuit 6 that receives a signal from the comparison arithmetic circuit 5 and controls a changeover means;  the changeover means 7 that switches the connection of the controlled circuit to either an L1 side or an L2 side, or to blocking; a recovery-current setting circuit 8 that sets a recovery current that recovers the controlled circuit when the passing current of the monitored cable run is maintained below the prescribed current value for a certain time.
Patent JP-2002293489-A (JP)
Title: Passenger conveyor
Inventor: YAMAKI MASAMITSU
IPC: B66B23/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor achieving space saving for an installation width if two passenger conveyors are installed in parallel. SOLUTION: The passenger conveyor comprises two endless moving handrails 4, 4a installed in parallel, balustrades 5, 5a forming travelling paths for the moving handrails and a balustrade illumination for illuminating footsteps at the upper parts of the balustrades. An illumination for balustrade portions neighboring each other of two passenger conveyors is provided in a middle between the two passenger conveyors for securing the minimum width 7 required for installation and maintenance even if the neighboring balustrades 5, 5a approach each other.
Patent JP-2002298084-A (JP)
Title: Character deformation method and device, program, and record medium
Inventor: MINEWAKI TAKAKUNI
IPC: G06T5/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of character recognition by deforming character image data displayed on a screen. SOLUTION: Image data including the character image data displayed on the screen are read (step S1), the read image data are binarized, the character image data are cut out from the binarized image data (step S2), a pixel is randomly selected from pixels constituting the cut-out character image data as a watched pixel, it is set that the watched pixel is white or black and how many pixels are white or black in the circumference 8 of the watched pixel (reverse threshold=0-8), when a number more than the set number is the different color from the watched pixel, and a deformation process of reversing the color of the watched pixel is performed for prescribed times so as to deform the character image data (step S3).  The character in the deformed character image data is recognized (OCR-optical character recognition) (step S4) so that the recognized and deformed character image data are outputted.
Patent JP-2002291661-A (JP)
Title: Vacuum cleaner
Inventor: TANIGUCHI YOSHIHIRO
IPC: A47L9/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which discharges clean exhaust passed through an exhaust filter from both of a main discharge port and a sub discharge port, discharges normally and cleanly the exhaust even when one of the discharge ports of a main body is incidentally closed, prevents the deformation of the main body and emission of abnormal sound, and further prevents the service life decline of a motor-driven blower. SOLUTION: The vacuum cleaner is provided with an exhaust filter 13 for purifying the exhaust discharged from a motor-driven blower 2 and a main discharge port 9 and a sub discharge port 23 for discharging exhaust 10 purified with the exhaust filter 13 to the atmosphere. Even when the cleaner operated in the state the main discharge port 9 is closed, the exhaust 10 purified with the exhaust filter 13 is discharged from the sub discharge port 23 to the atmosphere. Hence the deformation of the main body 1, the abnormal sound and the service life decline of the motor-driven blower 2 are prevented and the clean exhaust is realized.
Patent JP-2002294157-A (JP)
Title: Coating composition and cured product
Inventor: SAKAGAMI TOSHIKI
IPC: C09D183/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain an organosilane based coating material which excels in the external appearance of a coating film, adhesion, weatherability, and the like, has high hardness, and especially excels in hydrophilicity. SOLUTION: A hydrophilic coating composition comprises (a) at least one kind selected from the group consisting of an organosiloxane represented by the formula: (R<1> )n Si(OR<2> )4-n , a hydrolyzate of the organosilane, and a condensate of the organosilane and (c) a polymeric hydrophilicity-imparting material and, if necessary, (b) a silyl group-containing polymer.
Patent JP-2002303109-A (JP)
Title: Valve system of high/low speed region switching type of internal combustion engine
Inventor: UCHIYAMA SHIGEATSU
IPC: F01L13/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To improve engine performance by accurately performing mutual cam engagement of a valve with a rocker arm and mutual cam engagement of the rocker arm with a camshaft. SOLUTION: First and second rocker arms 24 and 25 are journaled to a cylinder head 7 oscillatably about a first shaft core 23. The camshaft 28 journaled to the cylinder head 7 turnably about a second shaft core 27 parallel with the first shaft core 23 has low and high cam noses 30 and 31. An oscillating end of the first rocker arm 24 is engaged with the low cam nose 30 by a cam, and an oscillating end of the second rocker arm 25 is engaged with the high cam nose 31 by a cam. When another virtual plane 46 that passes between respective oscillating ends of the first and second rocker arms 24 and 25 and is orthogonal to the first shaft core 23 is set, another virtual plane 46 is positioned along the first shaft core 23 and substantially within the width of a valve stem 15 of the valve 12.
Patent JP-2002305756-A (JP)
Title: Image processing circuit and image processing system
Inventor: HIRANO TETSUYA
IPC: A63F13/52
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an image processing circuit that can enhance the quality of an image obtained by using pixel data in the case of converting the gradation of a color indicated by the pixel data and applying processing to the data more than that of a conventional image processing circuit. SOLUTION: In the case of processing of 219-gradation 80-bit R, G, B pixel data obtained from a DVD through the reproduction by a DVD drive 13, a digital video encoder 15 extends the bits of the data into 12-bit data and a multiple of (2<8> -1)/ 219 is multiplied with the bit extended data to convert the data into 255-gradation pixel data and encoding processing is applied to the resulting data.
Patent JP-2002311473-A (JP)
Title: Diaphragm device
Inventor: TAI KOJI
IPC: G03B9/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm device of a video camera not to degrade image quality even at a pseudo small diaphragm state at an intermediate diaphragm state by constituting the device so that a light flux is not shut off by a diaphragm blade until the whole of the maximum opening diameter is covered by an ND filter. SOLUTION: The diaphragm device is constituted so that it is saved from an opening part when it is opened and all diaphragm openings are covered by ND filters 101a, 102a in the intermediate diaphragm by adhering the first and second ND filters 103, 104 capable of covering the whole of the maximum opening diameter of the diaphragm device to first and second diaphragm blades 101, 102 respectively.
Patent JP-2002306899-A (JP)
Title: Clothes drying case and quilt drier
Inventor: INAMI JUNICHI
IPC: D06F58/14
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a clothes drying case with high drying efficiency preventing drying irregularities by uniformly sending hot air to the whole and preventing the intrusion of water to a hose side. SOLUTION: The clothes drying case 4 is mounted through the hose 2 of a quilt drier 1 and dries objects 11 to be dried by utilizing the hot air from the quilt drier 1. On the bottom surface 4b, a mounting hole 6 to which the tip part 3 of the hose 2 is projected to an inner side and mounted is provided. On the inner side of the bottom surface 4b, a position control member 7 covering the mounting hole 6, controlling the projection length of the mounted tip part 3 and keeping it at the position and a cover 8 covering the position control member 7 and provided with a plurality of opening parts 8a blowing the hot air into the clothes drying case 4 are provided.
Patent JP-2002310297-A (JP)
Title: Hydraulic continuously variable transmission in combine
Inventor: OMOTO KEIICHI
IPC: A01D69/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic continuously variable transmission in a combine provided with a simple reverse rotation regulating mechanism. SOLUTION: A reverse rotation bypass circuit passage is composed for reverse rotation hydraulic oil from a hydraulic pump 16P to reversely rotate a variable displacement type hydraulic motor 16M of this hydraulic continuously variable transmission 16 provided on a preprocessing speed changer 14 for driving a preprocessing part of a preprocessing transmission system to a preprocessing part 17 including carrying of grain stems to which output from an engine 1 is branched to the hydraulic motor 16M to bypass the hydraulic motor 16M to be normally returned to the hydraulic pump 16P. Reverse rotation of the hydraulic motor 16M is thus regulated.