baber/WOPTO huggingface dataset:
Patent JP-2002233099-A (JP)
Title: Spindle motor for magnetic disk and its manufacturing method
Inventor: HIGUCHI YOSHITADA
IPC: H02K21/22
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk for a spindle motor superior in assembling precision of a bearing and a hub and contriving the improvement of the initial characteristic of the motor and the improvement of reliability. SOLUTION: The inside diameter R1 of the hub 3 at the assembled position of the bearings 6a, 6b is set larger than the outside diameters R2 of the bearings 6a, 6b, and a projection part 9 is formed so as to be smaller than the outside diameters R2 of the bearings 6a, 6b on a part thereof. The bearings 6a, 6b arranged in the inside of the hub 3 are loosely fitted, tightly fitted by the projection part 9 and attached to the inside of the hub 3.
Patent JP-2002173970-A (JP)
Title: Toilet bowl device
Inventor: KONO YOSHIAKI
IPC: A47K13/10
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a toilet bowl device improved in human body detecting performance. SOLUTION: A seat opening/closing detecting means and a human body detecting means are correlated, and a detection area is changed according to the opened/closed state of the seat to positively detect even the different stool postures depending on users. Further positive detection of the human body can be maid by changing a threshold value on the presence of the human body. Such a malfunction as to confuse the user can thereby be reduced to improve the reliability of the toilet bowl device.
Patent JP-2002226838-A (JP)
Title: Water-repellent composition, surface-treated substrate, method for producing the same and article for transportation equipment
Inventor: YONEDA TAKASHIGE
IPC: C09D4/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a water-repellent composition capable of forming a surface- treated layer having excellent waterdrop removing properties and durability thereof (abrasion, chemical and weather resistances), a surface-treated substrate having the surface-treated layer formed of the water-repellent composition and to provide a method for producing the same and an article for transportation equipment. SOLUTION: This water-repellent composition comprises a compound 1 [Rf- Si(R)p(X)3-p], a compound 4 [RF-Si(R1)q(X)3-q] and/or a compound 5 [SiX24] (Rf is a fluorine-containing organic group having etheral oxygen atom; RF is a fluorine-containing organic group without having the etheral oxygen atom; R and R1 are each a 1-6C fluorine atom-free hydrocarbon group; p and q are each 0, 1 or 2; and X, X1 and X2 are each a halogen atom or a hydrolyzable group).
Patent JP-2002231191-A (JP)
Title: Rare gas fluorescent lamp
Inventor: MIZOJIRI TAKAFUMI
IPC: H01J65/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a rare gas fluorescent lamp capable of preventing the arc discharge generated between an internal electrode and another electrode with a simple structure, and increasing the optical output with superior luminous property in the rare gas fluorescent lamp having at least one internal electrode, and a fluorescent material layer formed inside of a glass tube. SOLUTION: In this rare gas fluorescent lamp wherein a pair of electrodes are mounted along the longitudinal direction of the glass tube, at least one of the pair of electrodes is the internal electrode mounted on an inner peripheral face of the glass tube, and the fluorescent material layer is formed inside of the glass tube, an insulating layer composed of a powdered insulating material having an average particle size smaller than that of a fluorescent material forming the fluorescent material layer, is formed between the internal electrode and the fluorescent layer.
Patent JP-2002230125-A (JP)
Title: Merchandise purchasing method
Inventor: YAMAZAKI NAOMI
IPC: G06Q30/06
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To purchase merchandise corresponding to needs of a customer efficiently and in a short time regarding a merchandise purchasing method by which purchase information of the merchandise is quickly and widely obtained. SOLUTION: Merchandise information obtained by retrieving a supplier of the merchandise by a contribution member 15 is placed on a purchased merchandise BBS by inputting the information in a contribution member terminal 11 (steps 12, 14). Next, a store manager 17 browses the merchandise information placed on the purchased merchandise BBS (step 15) and decides the merchandise to attempt to purchase. In this case, the merchandise decided to be purchased is specified by using a terminal 12 for store manager and person in charge of retrieval of the merchandise (step 16). When the merchandise decided to be purchased is inputted, a fact that the store manager decides purchase is additionally displayed in the merchandise information placed on the purchased merchandise BBS (step 18).  The purchased merchandise BBS is browsed by a buyer 32 and when the decision of purchase by the store manager 17 is additionally displayed in the merchandise information, a necessary adjustment processing is performed between the store manager 17 and the supplier 45 of the merchandise.
Patent JP-2002229359-A (JP)
Title: Fixing device with induction heating
Inventor: TSUJIHARA KIYOTO
IPC: G03G15/20
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device with induction heating using a supporting member free from power loss while securing sufficient strength with a simple constitution. SOLUTION: The fixing device with induction heating has a hollow cylindrical fixing roller 12 induction-heated for fixing toner 11 on a sheet 10, an iron core 17 partly inserted into the hollow part of the fixing roller 12 and forming a closed magnetic circuit, a coil 14 wound around the iron core 17, and a supporting member 51 for supporting the fixing roller 12 and the iron core 17, and is characterized in that the supporting member 51 is made of a metallic member extended outside from the outer circumference of the iron core.
Patent JP-2002224212-A (JP)
Title: Bio-degradable and -absorptive open cell foam method and apparatus for manufacturing the same
Inventor: SHIKINAMI YASUO
IPC: A61L27/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an bio-degradable and -absorptive open cell foam capable of forming scaffolds for regeneration of bulky vital tissues of desired shapes, to provide a method and an apparatus for manufacturing the same. SOLUTION: The bio-degradable and -absorptive open cell foam consists of an aerosol or aerogel formed by spraying a polymer solution prepared by dissolving an bio-degradable and -absorptive polymer into a volatile solvent by a gas for jetting. The apparatus for manufacturing such open cell foam is constituted by filling a hermetic container having a jetting port with the polymer solution prepared by dissolving the bio-degradable and -absorptive polymer into the volatile solvent and the liquefied gas for jetting. The open cell foam consisting of the aerosol or aerogel is easily manufactured by the method of spraying the polymer solution from this jetting port by the gas for jetting.
Patent JP-2002235622-A (JP)
Title: Fuel supply device
Inventor: TAKEDA HIDETO
IPC: F02M37/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device capable of enlarging the variable width of a fuel pressure to be supplied, while forming the fuel supply device into a module by being incorporated in a fuel tank. SOLUTION: This fuel supply device is provided with a fuel pump 1 for supplying fuel to a fuel injection valve 300 which injects the fuel to an internal combustion engine 400, a fuel supply passage LF communicating between the fuel pump 1 and the fuel injection valve 300, and a pressure regulator 2 provided in the fuel supply passage LF and regulating the pressure of the fuel to be supplied to the fuel injection valve 300. The pressure regulator 2 is provided with a back pressure chamber 2r, a pressure regulating chamber 2c, and a valve part 2B regulating the pressure of the pressure regulating chamber according to the introduction pressure applied to the back pressure chamber 2r.  The back pressure chamber 2r is connected to a back pressure forming passage LC different from the fuel supply passage LF to be connected to the pressure regulating chamber 2c and a medium fuel pressure P1 between the fuel pressure of the fuel supply passage LF and fuel tank pressure P0 is introduced therein.
Patent JP-2002239325-A (JP)
Title: Air filter unit linkage
Inventor: TOKUDA HIROBUMI
IPC: B01D46/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To save the manufacturing cost in an air filter unit linkage consisting of a plurality of air filter units in a linking fashion. SOLUTION: This air filter unit linkage 1 is constituted of a plurality of air filter units of a rectangular parallelpiped shape having a pair of air venting faces 14 formed on both sides in the thickness direction and four sides adjoining the paired air venting faces 14, connected in parallel in the side direction. The linkage 1 is also equipped with a first air filter unit 11 and a second air filter unit 21, the first air filter unit 11 having a linkage frame 19 which achieves the connection of the former with another air filter unit. The second air filter unit 21 has a linkage frame 29 to be connected to the linkage frame 19. In addition, the first air filter unit 11 achieves its connection by moving the linkage frame 19 in the longitudinal direction of a second side 29 from a side position in the longitudinal direction of an opposite direction to the linkage frame 29.
Patent JP-2002245379-A (JP)
Title: Electronic ticket transfer system and computer program actualizing this system
Inventor: KAKUHARI MASAHIRO
IPC: G06Q10/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a system which enables even a person, who doesn't have a ticket carrying means like an IC card or a portable telephone, to transfer an electronic ticket. SOLUTION: A management server 1 which manages tickets receives transfer information consisting of transfer source specifying information and transfer destination specifying information. An electronic ticket which a user specified by transfer source specifying information has is transferred to a user specified by transfer destination specifying information. The electronic ticket to be transferred is an electronic ticket before download.
Patent JP-2002246705-A (JP)
Title: Circuit board device
Inventor: DOKI HIROSHI
IPC: H05K1/11
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board device in which manufacturing errors of a board can be absorbed by adjusting the inductance. SOLUTION: Electronic components 2 and 3 are mounted on the opposite sides of a board 1, and an inductance adjusting circuit 6 is connected between the terminals 2A and 3A of the electronic components 2 and 3. The inductance adjusting circuit 6 comprises nine through-holes 7 and connecting members 8. Inductance between the terminals 2A and 3A can be adjusted, by connecting the through holes 7 in series or parallel by the connecting members 8 along an arbitrary route.
Patent JP-2002243060-A (JP)
Title: Energizing mechanism for opening and closing gate valve
Inventor: KAWAI EIJI
IPC: H01L21/677
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an energizing mechanism for opening and closing a gate valve between a sample exchange chamber (auxiliary exhaust chamber) for mounting and removing a sample and a sample chamber in a device such as a testing device, a machining device or a plotting device using a charged particle beam. SOLUTION: This energizing mechanism is provided with a slider 2 rectilinearly moved by elongation and contraction of a rod 11 of a driving source 1 of an air cylinder or the like, a roller 63 rotatably fitted to the slider 2 through a pin 62 to roll on the surface of the guide 21, a link 3, one end of which is rotatably fitted to the slider 2 through the pin 62, a lever 4 rotatably fitted to the other end of the link 3 through a pin 61, and a shaft 5 fitted to the lever 4, thereby opening and closing the gate valve with rotation of the shaft 5. When the driving source 1 is driven to elongate the rod 11, the force is transmitted to the slider 2, the pin 52, the link 3, the pin 61, the lever 4 and the shaft 5, and in the vicinity of the end point of driving operation for elongating the rod 11, the turning torque of the shaft 5 is increased.
Patent JP-2002244461-A (JP)
Title: Fixing device and image forming device
Inventor: YURA JUN
IPC: G03G15/20
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device constituted so that a fixing belt can be easily manufactured at a low cost and a hot offset can be highly accurately suppressed. SOLUTION: The fixing device 1 is provided with a fixing roller 4, a heating roller 3, the fixing belt 2, a pressure roller 5 which is brought into press contact with the fixing roller 4, and a spring (constant load helical spring) 7 as a tension imparting means for imparting a nearly constant tension to the fixing belt 2. The fixing belt 2 is formed of heat resistant fluoro rubber, the outside diameter of the belt is 60 mm, and the thickness is 0.3 to 1 mm. The fixing belt 2 is a heat-resistant elastic body, and the belt 2 is provided with elasticity in the layer direction (the thickness direction or the diameter direction of the fixing roller 4) and the surface direction (circumferential direction).
Patent JP-2001312092-A (JP)
Title: Developer, image forming method using the developer, and process cartridge
Inventor: YOSHIDA SATOSHI
IPC: G03G15/08
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a developer capable of stably and uniformly electrifying an image carrying body while accelerating electrification by a contact electrify ing means in an image forming method using a contact electrification method, and also capable of uniformly and stably electrifying the image carrying body at low voltage by a direct injection electrification mechanism. SOLUTION: The developer, which is used for an image forming device using a contact electrification method and/or simultaneous development and cleaning system, contains at least toner particles containing at least a binder resin and a coloring agent, inorganic fine powder having 4 to 80 nm number mean diameter of primary particles and conductive fine powders. In the number- sizize diameter distribution of <=0.60 μm to <159.21 μm, the content of particles in the range from >=1.00 μm to <2.00 μm is, by number, 15 to 60% in number, and the content of particles of >=3.00 μm to <8.96 μm is 15 to 70%.
Patent JP-2002238888-A (JP)
Title: Medical x-ray apparatus
Inventor: KASHIMA NOBUYOSHI
IPC: A61B6/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a medical X-ray apparatus capable of specifying an operating or interlocking component and capable of specifying a component to be retracted from a contact region or the retracting direction when the component enters the contact region. SOLUTION: The apparatus comprises an X-ray generating part 5, and X-ray image receiving part 6, and other components including a C-arm 3 and a top board 4 for mounting a subject. The apparatus also has indicators 21-30 mounted on the components themselves or near them for indicating the direction of their motion. The position of each component can be changed by a plurality of moving mechanisms, and the position data are detected by a detecting means. The detecting means judges that the components have entered their contact region based on the position data, and the retracting direction is indicated on the indicators 21-30 of the component to be retracted from the contact region.
Patent JP-2002172665-A (JP)
Title: Method for injection compression molding and apparatus therefor
Inventor: CHISAKA ASANOSUKE
IPC: B29C45/80
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To surely and quickly exhaust the gas in a cavity formed between the two halves in an injection compression molding apparatus wherein the movable half is moved from a position of opening to a position of closure and, after a molding material is injected, the movable half is moved from the position of closure to a position of clamping to compress the material. SOLUTION: In the state wherein the movable half 11 is moved from the position of opening to that of closure, a venting gap 83 set by a prescribed dimension T1 in the direction intersecting perpendicularly the direction of movement of the movable half 11 is formed between the two halves 4 and 11, irrespective of a mold interference set by a dimension T2 in the direction of movement of the movable half 11. As the molding material 54 is injected into the cavity 82 formed between the two halves 4 and 11, the gas in the cavity 82 is exhausted surely and quickly by the injected material 54 through the venting gap 83.
Patent JP-2002258988-A (JP)
Title: Uninterruptible power system
Inventor: YO JINTATSU
IPC: G06F1/30
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an uninterruptible power system capable of automatically realizing the memorizing and backup of data at low costs with a small volume. SOLUTION: This system is linked to a mother board 10 and a hard disk 11 of a computer, and the electricity providing state of the computer is detected by a power detection electric circuit 20. When the power source is interrupted, a power failure signal is transmitted to a power source management electric circuit 21, and a power source switching electric circuit 23 is controlled by the power source management electric circuit 21, and the power source is switched to a part necessary for maintaining the normal operation of the computer. At that time, a program and data which are processed by a central processing unit can be written in the hard disk 11 of the computer. At the time of using the computer again, the central processing unit reads the program and data prior to the power failure from the hard disk 11, and restores the state prior to the interruption of the power source so that the memorizing of the data can be automatically realized.
Patent JP-2002248868-A (JP)
Title: Heat-sensitive recording material
Inventor: SAITO MITSUYO
IPC: B41M5/327
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To develop a heat-sensitive recording material having a high skin whiteness with high sensitivity and small fogging due to a heat. SOLUTION: The heat-sensitive recording material comprises a heat-sensitive color developing layer containing a normally colorless or pale color developable compound, and a developable compound capable of color developing the color developable compound at a heating time as essential components on a support. In this material, a using amount of a bis(3-allyl-4-hydroxyphenyl)sulfone having an α-type crystal type and containing a 3-dipentylamino-6-methyl-7- anilionofluoran as the color developable compound and a bis(3-allyl-4- hydroxyphenyl)sulfone having an α-type crystal type as the developable compound is 1.5 or less to the 3-dipentylamino-6-methyl-7-anilinofluoran by weight.
Patent JP-2002255451-A (JP)
Title: Balloon breaker
Inventor: NAGI KEIICHI
IPC: D03J1/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a balloon breaker not allowing application of any unreasonable force to wefts when the supplied yarn is to be replaced and capable of controlling a balloon to proper condition at all times. SOLUTION: The balloon breaker 10 is furnished with a first edge 14 to form a circular hole with a part opened and two second edges 18a and 18b continued to the first edge for constituting in cooperation the open part of the circular hole 12. The two second edges extend in the direction going farther than the axis while they are curving in such a way as intersecting mutually in at least two places in the condition apart from each other in the axial direction of the circular hole and also have cut ends.
Patent JP-2002261680-A (JP)
Title: Portable terminal, and server side system
Inventor: HIGUCHI KAZUHIRO
IPC: G06K7/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a user has to operate both a portable terminal and an external device in a conventional system that comprises the external device and portable terminal which is connected to the external device to input a code represented by optical information to the external device. SOLUTION: Optical information which includes operational procedures of the external device as information is provided, and read by the portable terminal, thus making it possible to automatically perform required key operations and data entry. The portable terminal of one type automatically identifies the type of the external device, and changes operational information to be transmitted.
Patent JP-2001288284-A (JP)
Title: Two-color biaxially stretched polyester film
Inventor: MURSCHALL URSULA
IPC: C08F232/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a two-color biaxially stretched polyester film which has excellent weatherability and a high gloss value and is easy to produce at a low production cost and can be reused by compounding a reprocessing raw material in the production step without changing the film properties. SOLUTION: The two-color biaxially stretched polyester film is composed of at least one layer and the film comprises at least one base layer composed of a polyester and 2-60 wt.%, based on the weight of the base layer, cycloolefin copolymer having a glass transition temperature of 70-270 deg.C and comprises at least one ultraviolet stabilizer.
Patent JP-2002256654-A (JP)
Title: Frame for holding reinforcing bar and construction method for erecting reinforcing bar by means of the same
Inventor: OGIWARA YUKIMASA
IPC: E04C3/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for erecting a reinforcing bar by means of a frame for holding the reinforcing bar, which enables bar arrangement work at a building site by using the lightweight and easy-to-handle frame which enables accurate positioning of a main reinforcement and a hoop tie. SOLUTION: The construction method for erecting the reinforcing bar by means of the frame for holding the reinforcing bar is characteristically constituted as follows: a level frame composed of a vertical member and a horizontal member is formed on a foundation; an angle frame 1 is placed for fixation on the horizontal member of the level frame; and the main reinforcement is fitted for arrangement from without into a recess formed in a lateral frame member of the angle frame 1.
Patent JP-2002256044-A (JP)
Title: Resin composition for shrink film and shrink film therefrom
Inventor: NAKANO FUMIKO
IPC: B65D65/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a (meth)acrylate-based polymer, suitably applicable to a shrink film as a nonchlorinated polymer material by designing a specific block structure produced by living radical polymerization. SOLUTION: A block copolymer, consisting of a methyl methacrylate polymer block A and a (meth)acrylate-based polymer block B, containing 40-90 wt.% of the polymer block A based on the total amount of the polymer blocks A and B, having 35,000-200,000 of the number average molecular weight and 1.2-3.0 of the molecular weight distribution, is produced by living radical polymerization of a methyl methacrylaye and a (meth)acrylate-based monomer using a polymerization initiator in the presence of a transition metal and its ligand, and a resin composition for a shrink film is characterized by using this block copolymer as a main component and its production method is provided.