baber/WOPTO huggingface dataset:
Patent JP-2002062962-A (JP)
Title: Data processing method and device for equipment and equipment
Inventor: OZAKI TOMOYA
IPC: G06F3/0482
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method and device for equipment and equipment for performing a proper menu display or an execution of processing according to the input by a user without being tied to the input order of inputted keywords. SOLUTION: In a CPU 101, a menu data having a keyword matched to a keyword inputted to an input part 103 is extracted by use of the inputted keyword. When a plurality of keywords matched to the inputted keyword are present in the extracted menu data, the menu characters of menus having these keywords are supplied to the screen of a display part 104. When a single keyword is present, a processing related to the menu having this keyword is executed.
Patent JP-2002072827-A (JP)
Title: Shutter structure for light irradiation opening of image forming process cartridge
Inventor: MORINAKA KOJI
IPC: G03G21/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a shutter structure which prevents a defect in image formation from becoming easy to occur owing to the entry of foreign matter from a light irradiation opening by closing the light irradiation opening even while a cartridge is loaded in an image forming device body when no image formation is carried out. SOLUTION: A photoreceptor gear 32 fixed to a photoreceptor 12 has an internal gear 32b and a friction gear 33 engaging this internal gear 34b is pressed and fixed to a shaft 34a of a shield plate 34 by a wave washer 35 and a stop ring 36. The shield plate 34 is biased with a torque in the opposite direction from the rotating direction of the photoreceptor. When a torque is applied from a motor to the photoreceptor gear 32, the friction gear 33 revolves around a shaft 30 to open the light irradiation opening. When the torque is ceased, the shield plate 34 returns to its original position by a spring 37 to close the light irradiation opening.
Patent JP-2002070890-A (JP)
Title: Electromagnetic tapered clutch and coupling using thereof
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/295
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic tapered clutch which can generate a large attraction force. SOLUTION: In the tapered clutch wherein a pair of clutch members 47, 53 having tapered surfaces 48, 54 on opposing planes are attracted by an electromagnet 55 to be coupled, whereas the clutch member 53 is attracted by forming a magnetic circuit in one clutch member 53 and the attraction force of the electromagnet 55 has a predetermined angle against the tapered surfaces 48, 54 of the clutch members 47, 53, a component force F2 obtained by dividing the attraction force F into generally right angle to the tapered surface 48, 54 becomes the force in which a pair of the clutch members 47, 53 are attracted against each other. Accordingly, the component force F2 in the direction which the clutch members 47, 53 attract each other becomes larger than the attractive force of the electromagnet 55, thereby the large attractive force can be generated.
Patent JP-2002069631-A (JP)
Title: Sputtering method and equipment therefor
Inventor: YANAGIDA NORIFUMI
IPC: C23C14/34
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To improve conventional sputtering equipments in which it is difficult to simultaneously satisfy a uniform film thickness and the formation of a deposition film parallel magnetized in one direction. SOLUTION: The method is characterized by the rotation of a substrate holding plate 10 and a magnetic field generating device such as 11 (in the figure) at a same speed while the deposition film 7a is formed. Thus, the deposition film 7a that has uniform thickness and is magnetized in one direction is formed.
Patent JP-2002071181-A (JP)
Title: Cooking exhausting filter, and cooking exhaust hood equipped therewith
Inventor: ASAI SHIGEO
IPC: B01D46/24
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooking exhaust filter that enjoys an advantage where when cooking of roasting meat and broiling fish by making use of a coal fire stove produced oil components, powder dust and oil smoke, etc., are securely separated and filtrated from air, only which air is exhausted to the outside. SOLUTION: A present cooking exhaust filter comprises a cylindrical grease filter 3 and cylindrical air filter 4 fitted in a cylinder section of the grease filter 3. Air on the side of a cooking section is exhausted to the side of an exhaust duct with the aid of suction action of an exhaust fan provided on the side of the exhaust duct after passage through the cylindrical grease filter 3 and a cylindrical peripheral surface of the air filter 4, and the inside of the cylindrical section and an upper opening section.
Patent JP-2002076376-A (JP)
Title: Optical receiving device and optical transmitting device
Inventor: KOBAYASHI MASAKI
IPC: H01L31/0232
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization of an optical receiving device and an optical transmitting device, reduction of a cost and the like. SOLUTION: A photodetector chip 20, a power supply circuit substrate 30 and a signal output circuit substrate 40 are disposed on the same plane. The photodetector chip 20 and a power supply circuit 32 of the power supply circuit substrate 30 are connected by a first bonding wire 101, and the photodetector chip 20 and a signal output circuit 42 of the signal output circuit substrate 40 are jointed by a second bonding wire 102. A part of the power supply circuit substrate 30, a part of the signal output circuit substrate 40 and the photodetector chip 20 are covered with a lump of transparent resin 60. The transparent resin 60 seals the first and second bonding wires 101, 102, fixes an end 51 of an optical fiber 50 in buried state and fills an optical path of an optical signal between the end 51 of the optical fiber 50 and a light receiving part 21 of the photodetector chip 20.
Patent JP-2002070810-A (JP)
Title: Cushion structure for cylinder
Inventor: DOJO MAKI
IPC: F15B15/22
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide the cushion structure for a cylinder that can control cavitation generation and large impact noise. SOLUTION: This cylinder has the cushion ring 6 at a piston rod side, and multiple metal cushion seals 21, 22 that can axially move at a cylinder head side. When the cushion functions, the cushion ring 6 sequentially approaches to multiple cushion seals 21, 22.
Patent JP-2002072493-A (JP)
Title: Laser lithography system and laser lithography method
Inventor: NAGASAKA KIMIO
IPC: G03F7/20
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a later lithography system which rapidly draws patterns having fine gradations in a depth direction with high accuracy. SOLUTION: This system has a turntable (109) on which a member (111) to be processed is placed and which acts to rotate this member, a rectilinear slider (107), a laser (112) which is a light source, optical systems (101, 104 and 105) which are mounted on the slider (107) and condense the laser beam (112) to the member (111) to be processed in order to form a laser spot, an optical modulator (102) which changes the exposure energy by the laser spot, a sampling coordinate forming means (206) which forms sampling coordinates while successively changing the radius and rotating angle from the center of rotation of the turntable (109), a sampling information forming means (208) which forms the sampling information corresponding to the specific physical quantity indicating the state in the sampling coordinate position and optical modulator control means (206, 204 and 205)  for controlling the optical modulators from the sampling information.
Patent JP-2002077914-A (JP)
Title: Image decoder and image decoding method
Inventor: SAITO HIDEO
IPC: H04N19/167
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image decoder in which image processing efficiency is enhanced while removing block noise. SOLUTION: The image decoder comprises means performing variable length decoding of image data divided into a plurality of blocks each of which is subjected to orthogonal transformation, quantization and compression using a variable length code, means for inversely quantizing image data decoded by the variable length decoding means, means for generating decoded image data by performing inverse orthogonal transformation on image data subjected to the inverse quantization, a control means performing image processing for extracting specified image data from the decoded image data, and means for removing block noise for the block boundary part of image data extracted by the control means.
Patent JP-2002070364-A (JP)
Title: Composite system building using periodic land lease
Inventor: HAGIWARA MASUMI
IPC: E04H3/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a composite system building utilizing a periodic tenant right lease capable of effectively using a land with a small monetary load for an owner and also with a small monetary load for a purchaser, and changing a design according to the purchaser's desire. SOLUTION: In this composite system building using the periodic tenant right, at least a partial space is formed of a corporative house. A general periodic tenant right is set to the tenant of the corporative house.
Patent JP-2002071861-A (JP)
Title: Combination type heat exchanger
Inventor: TAKEMOTO MASANORI
IPC: F22B1/06
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger with a high degree of design freedom to be used for a heat exchange between two different fluids, more particularly, a heat exchanger for reducing a possibility of mixing the two fluids also when a heating tube is broken in the fluids to react when contacted, especially, a heat exchanger suitable for a steam generator in a liquid metal cooled fast breeder. SOLUTION: A heat exchange of first fluid and second fluid is performed by natural convection of an intermediate heating medium 4 in the heat exchanger in which many layers made of helical coil heating tubes 2 are concentrically provided within a body 1, a layer arranged with many straight heating tubes 3 is provided between each layer of the helical coil heating tubes 2, the first fluid 1 is passed through the helical coil heating tube 2, the second fluid is passed through the straight heating tubes 3 and the intermediate heating medium 4 is filled in a heat exchange region.
Patent JP-2002074712-A (JP)
Title: Objective lens driving device
Inventor: USAMI MUNENORI
IPC: G11B7/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To protect a cover attached to a base from easily coming off. SOLUTION: Each side plate 42, 43 of the cover 40 is provided, in the lower face, with lugs 42a, 43a for engaging with the side edge of the base 30 and is also provided, in the lower face, with a pair of boss parts 43b projecting downward. Each boss part 43b is inserted into each positioning fitting hole 31b provided in the base 30. By such insertion of each boss part 43b, the engaging lugs 42a, 43a of the cover 40 and the side edge of the base 30 are surely engaged with each other and protected from easily coming off, and there is no fear that a gap is formed between each engaging lug 42a, 43a and the side edge of the base 30.
Patent JP-2002097423-A (JP)
Title: Adhesive sheet
Inventor: SAITO TSUNEYOSHI
IPC: C09J7/02
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To prepare an adhesive sheet which, even when used outdoors, can long retain its weatherability and its stain resistance derived from photocatalytic activity and of which the delay in catalytic activity can be reduced and hence the stain resistance can be effectively exhibited from a relatively early stage. SOLUTION: This adhesive sheet, suitable for outdoor use, comprises a substrate consisting of a polymer layer and an adhesive layer, a primer layer fixed on the surface of the polymer layer, and a protective layer which is fixed to the surface of the primer layer and contains an organosilane and photocatalytic metal oxide particles. The primer layer contains the organosilane and does not substantially contain the photocatalytic metal oxide particles.
Patent JP-2002087611-A (JP)
Title: One-way clutch
Inventor: KUDO TAKU
IPC: F16D41/06
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a stable one-way clutch with its working condition remaining unchanged irrespective of the direction of the rotation axis of the installed one-way clutch. SOLUTION: When a power input part 1 rotates in the direction of an arrow R, a projection part 6 abuts on a slope of a recessed-side end part 7c of a power transmission part 2 and presses against it in an oblique direction. Since a large frictional force is generated between a protrusive part 11 of an arm 10 and a column member 4 by the load of self-weight, the transmission part 2 makes rotating movement with the slope of the end part 7c vertically thrusted by the projection part 6. Even if the transmission part 2 is pressed against the input part 1 by the gravity, the transmission part 2 is radially rotated by a drag (frictional force) generated between the column member 4 and the protrusive part 11, and the projection part 6 makes sliding movement on the slope of the end part 7c.  When the transmission part 2 moves to the power output part 3 side, a ratchet pawl 8 engages with a ratchet recess part 9 and the projection part 6 abuts on an upstream-side end part 7a, thus transmitting the rotation of the input part 1 to the power output part 3 via the transmission part 2.
Patent JP-2002094170-A (JP)
Title: Optical module
Inventor: ISHIKAWA TADAAKI
IPC: H01S5/024
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To enable the mixing of an element having large heat generation such as an IC and an optical component having sensitive temperature characteristics such as an LD in the same case in a package for an optical module for optical communication having the constitution of the case made of a lead and a die pad and a metallic cover. SOLUTION: The first die pad 3a on which an optical guide substrate 5 with an LD 8a for transmission placed thereon is mounted, and the second die pad 3b on which a semiconductor element 9 is mounted and which is detached from the first die pad, are arranged into the resin case 1. The conductive lead 7 for transferring heat transmitted to the die pad to the metallic cover 4 is connected to the first die pad 3a, and heat generated in the LD 8a for transmission is transferred to the conductive lead 7 and the cover 4 from the die pad, and dissipated mainly from the cover 4 to the outside air. A lead 14 is extended from the second die pad 3b, the lead 14 is connected to a wiring on a circuit board 12 on which the module is loaded, and the heat of the semiconductor element 9 is dissipated from the wiring on the circuit board 12.
Patent JP-2002089490-A (JP)
Title: Rotor fixing device for rotating apparatus
Inventor: YANAGAWA NORICHIKA
IPC: F04D29/20
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure fixing force of a rotor by preventing loosening of fixing nuts even if the rotor reversely rotates. SOLUTION: In this fixing device, a first screw part 5a and a second screw part 5b having a smaller diameter than the first screw part 5a are continuously formed beside a rotor installation part 3 on a rotary shaft 1, as reverse screws. The fixing nut 6a is screwed on the first screw 5a to fasten and fix the rotor 4 of the rotor installation part 3. The second fixing nut 6b is screwed on the second screw part 5b such that the second fixing nut 6b presses the first fixing nut 6a. An inner clip washer 7 is interposed in an interface between the first fixing nut 6a and the second fixing nut 6b, and the both nuts 6a, 6b are integrally fixed.
Patent JP-2002093486-A (JP)
Title: Crimp terminal and crimp inspecting method for crimp terminal
Inventor: FUJIYAMA MAMORU
IPC: H01R11/12
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a crimp terminal and a crimp inspecting method for the crimp terminal capable of detecting the defective crimp of the crimp terminal caused by the loose thread fastening of a terminal screw. SOLUTION: An insulating film 6 insulating excitation is provided on the surface of the crimp terminal 1 crimped to a terminal board 4 by a nut (terminal screw) 5 and electrically connected to the terminal board 4 so that the insulating film is peeled off when the crimp terminal 1 is crimped to the terminal board 4 by the nut 5. The quality of crimp is decided by detecting the presence or absence of the electrical connection between the crimp terminal and the terminal board 4 by this crimp inspecting method for the crimp terminal 1.
Patent JP-2002098015-A (JP)
Title: Spiral intake manifold
Inventor: HAYAKAWA TAKESHI
IPC: F02B27/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To make inertia supercharging even by eliminating intake resistance imbalance between cylinders in a spiral intake manifold. SOLUTION: The spiral intake manifold 1 has a collector chamber part 2 and a plurality of spiral intake passages 3 extending toward respective cylinders from the collector chamber part 2. Connections 2b (3a) between the collector chamber part 2 and the intake passages 3 are in line in a longitudinal cylinder head direction X. The spiral intake manifold 1 can thus accommodate a layout with the same substantially passage length of the intake passages 3.
Patent JP-2002099494-A (JP)
Title: Chat system and server device
Inventor: NEGISHI MAKOTO
IPC: G06F13/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a server device used effectively by the activation of chat with technology playing chat on a computer. SOLUTION: The server device 10 is constituted in that each user of a chat room joins an exclusive conference program (chat mate) on chat.
Patent JP-2001131439-A (JP)
Title: Novel compound for mass coloration of high temperature polymer
Inventor: LEONHARDT FAIRAA
IPC: C08K5/16
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide novel compounds for the mass coloration of high temperature polymers. SOLUTION: The novel compounds for the mass coloration of polymers are compounds represented by formula (I) [wherein x is an integer of 1-8; A is a chromophore such as quinacridone, anthraquinone, perylene, indigo, quinophtharone, indanthrone, isoindolinone, isoindoline, dioxazine, and azo, and this group is bonded to x of group B via one or more hetero atoms; the hetero atom is selected from the group consisting of N, O, and S and forms part of group A; group B is hydrogen or a group of formula (II) or formula (III) (wherein E1 is oxygen, methylene, methyleneoxy or the like; E2 is methylene, ethylene, propylene or the like; and groups R are the same as defined in the specification) and at least one of groups B is not hydrogen, and groups B may be the same or different when x is 2-8).
Patent JP-2002101547-A (JP)
Title: Power circuit for liquid crystal display
Inventor: NOZAKI KENICHI
IPC: G02F1/133
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit for a liquid crystal display capable of downsizing the scale of the circuit and exactly breaking the power source. SOLUTION: When a current 11 flowing to a DC-DC circuit exceeds a predetermined value, a current-detecting circuit 30 detects the excess, and a control circuit 32 actuates a breaking circuit 34 to break the excessive current.
Patent JP-2002100797-A (JP)
Title: Organic photocurrent amplifying device
Inventor: HIRAMOTO MASAHIRO
IPC: H01L51/30
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an organic photocurrent amplifying device, having an AND function of amplifying a photocurrent for the 1st time, when it is irradiated with two light beams. SOLUTION: Organic semiconductor layers 2 and 4 are laminated across an insulator thin layer 3 and translucent electrodes 1 and 5 are formed on the top surfaces of the organic semiconductor layers 2 and 4. When a voltage is applied between the electrode 1 as the positive side and the electrode 5 and this element is irradiated with the two light beams from both its sides at the same time, photoelectron amplification is generated to make a photocurrent flow in this element. The photoelectron amplification will not be caused, when the element is irradiated with only either of the light beams 6 and 7, and no photocurrent will flow in the element.
Patent JP-2002096010-A (JP)
Title: Device for sealing coating film defective
Inventor: UEZONO YOSHIFUSA
IPC: B05C7/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a device for sealing a coating film defective, which is capable of applying a mark by which it is clearly recognized in a post process to be the defective due to the deficiency of the film thickness when it is detected to be the defective due to the deficiency of the film thickness as a result of measuring the film thickness of the coating film about a pipe inside surface of which is coated. SOLUTION: The device for sealing the coating film defective is composed of a rotation supporting means 10 having a rotary roller 12 supporting the pipe freely rotatably, a coating material (a) in a coating material vessel 31a and a coating unit 30 for coating by rotatably driving a transferring lever 34 having a coating roller 32 with an air cylinder 35 to be in contact with the pipe P and transferring and is formed so that a special mark is applied on the whole periphery of the outside of the pipe while rotating the rotary roller 12 by a control signal that the coating film is the defective due to the deficiency of film thickness.
Patent JP-2002099924-A (JP)
Title: Graphic image drawing apparatus
Inventor: HOSOYA TERUFUMI
IPC: G06F17/50
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To dispense with the need for selection of a specific icon in image drawing operation and enable area designation with a free curved line so as to facilitate learning of drawing operation and so as to improve operability. SOLUTION: A graphic image drawing device is provided with a determining means converting a drawn graphic image into dot sequence data and inputting them, calculating the central coordinate of the inputted coordinate dot sequence, extracting the movement characteristic of the inputted coordinate point with respect to the central coordinate, and determining an inputted graphic image, on the basis of the extracted movement characteristic.  The determining means recognizes that the inputted graphic image is a straight line or a curved arc from a coordinate distribution width, in a direction orthogonal to the moving direction under the condition that the movement characteristic be linear in one direction, while the determining means recognizes that the inputted graphic image is a circle or a polygon, under the condition that the inputted coordinate point be rotated and moved and that the graphic image be closed.
Patent JP-2002104676-A (JP)
Title: Color image forming device and tandem type color image forming device
Inventor: YASUI GENICHI
IPC: B65H3/44
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device allowing achievement of space saving. SOLUTION: The invention is configured with an image forming unit 1 installed aslant to the plumb direction, a maximum sheet feed tray 4 installed under the image forming unit 1 and feeding the sheets toward image formation parts 1Bk, 1C, 1M, 1Y of the image forming unit 1, and a small-sized sheet feed tray 3 installed in a position under the unit 1 and over the maximum sheet feed tray 4 and feeding the sheets toward the image formation parts 1Bk, 1C, 1M, 1Y of the image forming unit 1.