baber/WOPTO huggingface dataset:
Patent JP-2003211357-A (JP)
Title: Method for improving life of gear and driving force transmission parts, and gear and driving force transmission parts
Inventor: UMEMURA MITSUGI
IPC: F16H55/17
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the life of a gear and driving force transmission parts that can provide sufficient residual compressive stress by a simpler method for the improvement of life even to gear and driving force transmission part materials of high hardness, and to provide the gear and driving force transmission parts.  <P>SOLUTION: In this method for improving the life of parts such as a gear, shot peening is applied to the heat-treated gear and driving force transmission parts and non-heat-treated driving force transmission parts. In a shot peening process, an amorphous projection material with a hardness of Hv 800-1000 harder than the surface hardness of the treated material and the Young's modulus of 6.37×10<SP>4</SP>-9.8×10<SP>4</SP>MPa is used to carry out shot peening to the parts such as the heat-treated gear. High residual compressive stress is thereby applied to the surface part of the parts such as the gear without damaging the surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212119-A (JP)
Title: Maintaining device for rolling stock
Inventor: USUI YONEYUKI
IPC: B61J1/10
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a limited space of a maintenance factory and to further improve maintenance efficiency.  <P>SOLUTION: A bridge 22 is built in pits 4 and 4' independently movably from a transport carrier 9 with a lift. Coupling tracks 23 and 23' to connect together tracks 2 and 2' separated away from each other by pits 2 and 2'. With a lift 10 of the transport carrier 9 with a lift lowered, the tracks 2 and 2' separated from each other by the pits 4 and 4' are coupled together by the coupling tracks 23 and 23' installed on the bridge 22 and running of the rolling stock is practicable. Even with the lift 10 of the transport carrier 9 with a lift lowered, continuity of the track 2 or the track 2' is ensured, and movement of a stock is practicable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217021-A (JP)
Title: Automatic vending machine
Inventor: KUSAKARI HIROSHI
IPC: G07F11/04
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of quality of liquid food contained in a packaging container, and to reduce cost of the packaging container.  <P>SOLUTION: This automatic vending machine comprises a containing part to support a plurality of packaging containers 13, a holding device 31 to hold a prescribed packaging container 13, and a feed member to feed the packaging container 13 held by the holding device 31. The holding device 31 is provided with a heating element to heat the packaging container 13 that is held. In this case, only the packaging container 13 held by the holding device 31 is heated by the heating element, so that the packaging container 13 is prevented from being exposed to high temperature air for a long time. Transfer of odor of resin composing the innermost resin layer of packaging material is thus prevented, thereby deterioration of quality of liquid food can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225473-A (JP)
Title: Origami airplane
Inventor: ITO YOSHINOBU
IPC: A63H33/16
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of an origami (the art of folding paper into various figures) airplane improved to reduce air resistance and to assure propulsion, float performance, and stability of directions by specifying the shapes of right and left wings.  <P>SOLUTION: The origami airplane is formed by forming a fuselage across a central folding line bisecting origami of a rectangular shape, respectively forming the right and left wings across the folding lines on the right and left thereof, forming the front edges of the right and left wings by triangular folding lines with the central folding line as a reference and forming a lap folding segment concentrating centers of gravity nearly at the longitudinal center of the fuselage. The right and left wings are radially provided with a difference in level between a neck side and a front end side by valley folding and mountain folding backward from the central folding line and the respective rear ends form flaps.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229844-A (JP)
Title: Data transfer system
Inventor: TERASAKI HIROSHI
IPC: G06F21/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer system which can improve security by reducing traffic quantity for key information distribution and appropriately deal with the withdrawal (reception rejection) of a receiving terminal.  <P>SOLUTION: A transmitting terminal 110 generates an encryption key with a group key for reception rejecting group as one piece of key information and distributes multicast data encrypted with the encryption key. A receiving terminal 140, 141 or 142 holds group keys for respective groups other than a group to which the receiving terminal itself belongs, generates a decoding key by using the group keys and reception rejection group information, and decodes with the decoding key the encrypted multicast data distributed from the transmitting terminal 110. An authentication server 100 manages the transmitting terminal 110 and the receiving terminals 140 to 142, authenticates the transmitting terminal 110 and the receiving terminals 140 to 142 and then distributes key information including the group keys to the transmitting terminal 110 and the receiving terminals 140 to 142.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227872-A (JP)
Title: Synthetic aperture radar apparatus
Inventor: YAMAGUCHI MASASHI
IPC: G01S13/28
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a moving target from being erroneously detected due to a noise such as a speckle noise or the like.  <P>SOLUTION: On the basis of a received signal train obtained by a transmitting-receiving station 20, a single look image and two look images which are divided and extracted from the single look image are obtained via a pulse compression means 3 and a look generation means 21. The respective images are binarized and processed respectively by luminance binarization means 9a, 9b, 9c. A moving-object measuring means detects a change part between a binarized single look image and two binarized look images. The moving object is detected and its moving speed is calculated on the basis of the sizes of the images.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231869-A (JP)
Title: Water-soluble adhesive sheet
Inventor: NAKANISHI TERUMI
IPC: C09J7/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-soluble adhesive sheet neatly repairing a torn part, forming a label easily dissolved with water, delivering bait to an aimed position where objective fishes stay.  <P>SOLUTION: This water-soluble adhesive sheet is superimposed a water-soluble adhesive on one or both side of a water-soluble sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242858-A (JP)
Title: Rotary switch
Inventor: ICHIMURA KENICHI
IPC: H01H19/58
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary switch rotatable with nearly equivalent force regardless of a rotation direction.  <P>SOLUTION: This rotary switch is provided with a fixed armature 2 fixed to an insulating seating (one end face-opened case) 1, and a rotating armature 3 rotated in both rotating directions and capable of being contacted to and separated from the armature 2. One contact 4a out of contacts 4 and 4a formed on the armature 3 is allowed to run on an insulating projecting part 7 formed on the seating 1 with inclined faces 5 and 6 formed at both ends through the inclined face 5 or 6. The contact 4a is formed at a tip of a one-side sloping arm 8 formed along its specific rotating direction (the arrow direction in Figs. 1 and 3) in the armature 3. The inclined face 5 in the rotating direction (the arrow direction in Figs. 1 and 3) for stretching the arm 8 within the inclined faces 5 and 6 is formed gently as compared with the other inclined face 6. Both side faces of the contact 4a is so inclined at a nearly equal angle as to easily run on the inclined faces 5 and 6. By running-on of the contact 4a to the inclined face 5 or 6, the contact 4a is separated from the armature 2 not shown in Figs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003043118-A (JP)
Title: Verification system, semiconductor integrated circuit, method and program for verifying semiconductor integrated circuit
Inventor: HIRAOKA DAISUKE
IPC: H01L21/822
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To verify operation of the whole of a system LSI by means of an inexpensive and simple structure. SOLUTION: A multiplexing part 1g multiplexes a plurality of electric signals transmitted through bus lines A, B and C for outputting them, a demultiplexing part 2a demultiplexes a plurality of multiplexed electric signals outputted from the multiplexing part 1g. Referring to a plurality of electric signals demultiplexed by the demultiplexing part 2a, operation of the system LSI 1 is analyzed. In this way, the electric signals of the whole of the system LSI can be extracted and analyzed by means of output terminals smaller in number than the electric signals to be verified, and operation of the whole of the system LSI can be verified by means of the inexpensive and simple structure.
Patent JP-2002285184-A (JP)
Title: Low phosphorus containing clean gear oil formulation
Inventor: MILNER JEFFREY L
IPC: C10M137/10
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide low phosphorus containing gear oils free from a cleaning dispersant and excellent in clean performance. SOLUTION: The gear oils meeting GL-5 specifications are obtained by blending a base oil with a thermally stable phosphorus-containing anti-wear agent and a metal-free sulfur-containing pressuring agent, wherein the thermally stable phosphorus-containing anti-wear agent is present in an amount sufficient to provide 100 to 350 ppm phosphorus to the formulated gear oil and wherein the metal-free sulfur-containing extreme-pressure agent is present in an amount sufficient to provide at least 10,000 ppm sulfur to the formulated gear oil and wherein the formulated gear oil contains <= 350 ppm phosphorus.
Patent JP-2003236906-A (JP)
Title: Mold for molding disk substrate plate for magnetic recording medium
Inventor: SUZUKI KATSUNORI
IPC: B29L17/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate plate for a magnetic recording medium excellent in head floating characteristics by obtaining a magnetic disk substrate plate excellent in shape characteristics by performing injection molding using a mold optimized in the planning of a water channel.  <P>SOLUTION: In the mold for molding the disk substrate plate by injecting a thermoplastic resin in the mold, cooling water channels are formed to two opposed molds having resin molding surfaces in parrallel to the resin molding surfaces, and the inflow ports to the cooling water channels of a cooling medium and the outflow ports from the cooling water channels are arranged at almost symmetric positions on the straight line passing the center of the resin molding surfaces so as to hold the center.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248401-A (JP)
Title: Image forming device
Inventor: TAKEUCHI YASUSHI
IPC: G03G21/10
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing a cleaning failure.  <P>SOLUTION: In the image forming device provided with a cleaning device which uses a cleaning blade, the cleaning device has a cleaning blade for clearing away transfer residual toner on a rotational body while kept in contact with the rotational body, the cleaning device has a vibrating member which breaks an accumulation of transfer residual toner near the contact surface of the cleaning blade with the rotational body without coming into contact with the cleaning blade.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245236-A (JP)
Title: Dishwasher
Inventor: TANAKA ATSUHIRO
IPC: A47B77/08
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher which is installed and used inside of a systematically equipped kitchen, makes uniformity in the whole of the systematically equipped kitchen and is efficiently designed.  <P>SOLUTION: A dishwasher main body 22 is fixed on a supporting base 23 and the supporting base 23 is fixed in a systematically equipped kitchen 3. A washing tank 6 is provided with the first lid body 24 in front, and it opens/ shuts a front opening of an outer box 4. An adjusting member 22 of the height L is attached to the bottom of the first lid body 24. The right/left/bottom faces of the first lid body 24, the adjusting member 22 and a decorative board 30 are attached to a frame body 31 and integrally supported together by it. Right and left sides of a front opening 35 of the supporting base 23 are attached with the first engaging member 40 and second engaging members 32 are attached below the height L, and holes 39 which are made at upper right/left sides of the second lid body 36 are engaged to the second engaging members 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252174-A (JP)
Title: Electric steering locking mechanism
Inventor: TSUKADA KAZUO
IPC: B60R25/10
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric steering locking mechanism capable of surely holding an unlocked state of a steering device even when the malfunction occurs in a lock control part during traveling.  <P>SOLUTION: The power of a DC motor 103 rotatable in forward and backward directions, is transmitted to a locking animal power mechanism 107 and an unlocking force transmitting mechanism 109 through a decelerating mechanism 105. An unlocking drive stop position and a locking drive stop position of the decelerating mechanism 105 are respectively detected by an unlocking drive stop position detection SW 111 and a locking drive stop position detecting SW 113. The power is supplied to an unlock-holding unlocking mechanism 115 using a solenoid for releasing the unlock holding state by the unlock holding mechanism 117 in locking, and the motor 103 in IGN OFF. An AND gate 137 gates the locking output of a control part 133 by a shift lever P position signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256478-A (JP)
Title: Network for discovering object, construction method for network, method of discovering object, node, method of transferring query message of object, program, and recording medium
Inventor: ITAO TOMOKO
IPC: G06F17/30
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To attain a sufficient discovery rate while reducing a communication cost and a link maintenance cost.  <P>SOLUTION: A query message transmitter object transmits a query message set with own keyword to all the initially linked address objects, the object receiving the query message calculates similarity of the own keyword to a keyword of the query message, transmits a query hit message to the query message transmitter object in response to the similarity, calculates similarity of the keyword of the query message to the own keyword of each link information and transfers the query message to the linked address objects in response to the similarity, and the query message transmitter object determines the propriety of link to a query hit message transmitter object and generates the link when the generation of the link is determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258017-A (JP)
Title: Bump electrode manufacturing method
Inventor: TAKAHASHI NOBUAKI
IPC: H01L21/60
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bump electrode manufacturing method which restrains the manufacturing of a defective semiconductor element.  <P>SOLUTION: In a method for forming a bump electrode 8 by charging a recess 2 formed in a prescribed substrate 1 with an embedded metallic layer 5 which becomes a bump electrode 8 and transferring the embedded metallic layer 5 to a semiconductor element 6 by thermocompression, a first low melting point metallic layer 4 whose melting point is lower than that of the embedded metallic layer 5 is formed between the recess 2 in the substrate 1 and the embedded metallic layer 5, and the embedded metallic layer 5 is transferred to the semiconductor element 6 at a temperature higher than the melting point of the first low melting point metallic layer 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259904-A (JP)
Title: Male engaging part of hook-and-loop fastener and sheet product with it
Inventor: TAKAHASHI YOSHINOBU
IPC: A41F1/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a male engaging part to attach to a sheet, which can be easily attached to garments and hung fabrics, is durable, can be attached to garments without spoiling their appearance, and can be locked and unlocked easily even by a child with the locking and unlocking function of a hook-and- loop fastener.  <P>SOLUTION: The first base material (111), which has plurality of male engaging elements (112) molded from a synthetic resin, and the second base material (121) are connected and fixed via a columnar junction (122).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262130-A (JP)
Title: Control-valve drive mechanism, link mechanism for actuator and control valve
Inventor: NEMOTO HIROYUKI
IPC: F02M35/104
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To absorb effects by backlash, expansion and contraction in a thrust direction of a control valve caused by an operational state or environmental variation, and to avoid increment in sliding resistance of a link part under the effect of components or assembling precision to enable a smooth open/close operation of a control valve in a link mechanism for an actuator and a control valve.  <P>SOLUTION: In a connection part of a control valve and an actuator for driving the control valve, the driving force of the actuator is transmitted to the control valve through a universal joint having a spherical shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262687-A (JP)
Title: Data controller for organism consumption heat
Inventor: YAMAMOTO TERUO
IPC: G04G99/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To properly control measuring time by an organism consumption heat measuring machine 5 of a simple constitution, and without bothering the user.  <P>SOLUTION: Organism consumption heat, at each certain time interval set in advance, is measured and is recorded by providing the organism consumption heat measuring machine 5 with a clocking means 7 measuring elapsed time. When it is sent to a server 4 which controls the organism consumption heat data, an organic consumption heat measuring time operation means 13 calculates the measured time of the organism consumption heat data from the relation between the output of the clocking means 7 at transmission operation and the certain time interval set, in advance and the time of transmission operation, by a clocking means 12 provided in the server, and stores in the second organism consumption heat data together with the measured data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263476-A (JP)
Title: Method and equipment for managing dark fiber facility
Inventor: KONDO MASANORI
IPC: G06Q50/32
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for integrally managing a dark fiber facility which manages the facility information as for the dark fiber of a plurality of different dark fiber companies and in which a user can easily use the dark fiber among different dark fiber companies.  <P>SOLUTION: The dark fiber facility information that a plurality of dark fiber companies have are acquired from the equipment 5 of every dark fiber company. The information are integrally managed by a dark fiber lump management database 61. If the dark fiber using demand transmitted from a user terminal 1 is received with dark fiber using specification information and is supplied to a route selection tool 62, the dark fiber facility information related with the dark fiber using specification information are acquired from the database 61. The selection and the design of the dark fiber are performed to satisfy the content of the dark fiber using specification information based on the dark fiber facility information. The selection and the design information of the dark fiber are transmitted to the user terminal 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259918-A (JP)
Title: Mobile desk
Inventor: YAMAMOTO NAOTAKA
IPC: A47B3/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile desk which facilitates raising or lowering of casters while the topboard thereof is kept horizontal.  <P>SOLUTION: As a rack pipe 2b is turned, the engagement between a latch 15 and a rack guide 3a is released to make the rack 24 rotatable as indicated by the arrow C while the rack guide 3a is kept horizontal (the topboard also kept horizontal), hence allowing the casters 14 to come into contact with the ground while the topboard 1 is kept horizontal. If the rack 24 is turned in the direction opposite to the arrow C from the position, the casters 14 are lifted and kept in contact with the ground through an adjustor 13. The mobile desk thus obtained facilitates the lifting or lowering of the casters 14 while the topboard is kept horizontal. Moreover, unless the engagement between the latch 15 and the rack guide 3a is released, the casters 14 also can be lifted or lowered by turning the topboard 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266438-A (JP)
Title: Device and method for enhancing efficiency of cooling and heating of mold
Inventor: OMORI KOICHIRO
IPC: B29C33/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a simple device realizing decrease of a temperature difference between positions of a molding tool or a roll which is caused by a change in the temperature of a liquid medium made to flow for heat exchange for cooling or heating the molding tool or the roll, due to the heat exchange made in the course of flowing through a flow passage.  <P>SOLUTION: The flow of the liquid medium flowing through the molding tool or the roll is changed over to a forward flow and a backward flow alternately. By sliding two platens, a stationary platen and a rotary platen, having combinations of recesses of various shapes that function as flow passages, two flow passages that can be changed over between two platens are formed, and by rotating or reciprocating the rotary platen in the direction of rotation, the passages are so changed as to form the forward flow and the backward flow alternately. According to this constitution, the amount of the change of the temperature can be reduced to about 1/2 and it is made possible to improve the quality, to lessen a loss factor and to improve productivity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267232-A (JP)
Title: Cable-type steering device
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable type steering device capable of detecting steering torque while minimizing deterioration of torsional rigidity of a steering wheel.  <P>SOLUTION: This cable type steering device has a steering torque sensor S on a steering shaft 29 for connecting a steering wheel to a drive pulley 59. The steering torque sensor S has a magnetostrictive material 38 mounted on the surface of the steering shaft 29, which is a rigid shaft, and a coil 38 for detecting the change in magnetic permeability of the magnetostrictive material 37 based on distortion of the steering shaft 29, and detects steering torque with high accuracy by finding a slight distortion of the steering shaft 29 caused by the steering torque. Compared with the conventional method for detecting steering torque based on torsion amount of the torsion bar, it significantly enhances torsional rigidity of the steering wheel and minimize deterioration of steering feeling.  <P>COPYRIGHT: (C)2003,JPO