baber/WOPTO huggingface dataset:
Patent JP-2002303856-A (JP)
Title: Image display device using refractive index anisotropy hologram
Inventor: ICHIKAWA NOBUHIKO
IPC: G02B5/30
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an image display device, such as a reflection type liquid crystal display device, which is capable of making bright display by using a refractive index anisotropy hologram without allowing display light to return to a light source side. SOLUTION: This image display device makes illumination light 5 incident diagonally on a reflection type display element 2 and takes out the display light 8 from the reflection type display element 2. The refractive index anisotropy hologram 1 which has refractive index anisotropy to interference fringes and is in the state not recorded with the interference fringes for one of polarized light orthogonal with the light of the illumination light incident direction and the state recorded with the interference fringes for another polarized light is arranged on the illumination light incident side of the reflection type display element 2.  The reflection type display element 2 is illuminated from the front with the light 6 diffracted by the refractive index anisotropy hologram 1 and this image display device makes display by the component 8 transmitted through the refractive index anisotropy hologram in the reflected light 7 from the reflection type display element 2.
Patent JP-2002304579-A (JP)
Title: Contents selling system
Inventor: SON MASAHIDE
IPC: G06Q30/04
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a contents selling system capable of realizing price adjustment corresponding to the selling state of merchandise, and providing a service accompanied with the price adjustment to the user before the price adjustment. SOLUTION: Price profile information for deciding the price of contents is obtained from a contents providing agent, and held in a price profile data base 2, and a charging server 3 accepts the order of the contents from a user, and executes charging by referring to the price profile data base 2, and manages the sales history, and when the selling price fluctuates, executes the reduction processing of the sum corresponding to the balance.
Patent JP-2002304914-A (JP)
Title: Heat resistant winding
Inventor: KARASAWA NAOKI
IPC: H01B7/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant winding using a conductor with a low price and a high anti-oxidation property. SOLUTION: This heat resistant winding is manufactured by forming a heat resistant insulating material cover layer on a heat resistant anti-oxidation conductor which is produced by forming a conductive heat resistant metal foil cover layer on a copper wire or a copper alloy wire.
Patent JP-2002307178-A (JP)
Title: Method for welding aluminum tube
Inventor: SUZUKI MASAYASU
IPC: B23K26/21
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a method for efficiently welding a tube member which has a larger thickness and a larger heat capacity and an aluminum tube which has a smaller thickness and a smaller heat capacity while preventing a failure that the aluminum tube having a smaller heat capacity is melted first and a hole is made on the tube. SOLUTION: The aluminum tube 12 and the tube member 11 on the end wall of which a prepared hole into which the aluminum tube is inserted is provided, are prepared, the aluminum to tube is fitted into the end wall of the tube member, an aluminum ring 13 is provided at around the aluminum tube adjacent to the end wall, a high energy beam is applied to the ring with a laser beam welding equipment and the ring is melted, the molten aluminum is made flow between the aluminum tube and the tube member, and both of the pieces are fused, thus the failure is eliminated.
Patent JP-2002310477-A (JP)
Title: Edge structure of front plate for range hood and working device for it
Inventor: OTSUKA KAZUNARI
IPC: F24F7/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a front plate for a range hood having a rigidity given by a means attached along its edge and an external appearance to raise its commercial value and a working device for an edge structure. SOLUTION: A decorative edge member 1 having a suitable thickness and a sectional form and made of, for instance, a steel pipe is fixed along the opened edge of the front plate A by laser welds 4. While the opened edge comes into contact with prescribed positions on the surface of the upper side of the decorative edge member 1, inward connecting pieces 2 bent with such a bending width L as to be hidden by the decorative edge member 1 are provided. On the connecting pieces 2, connecting slits 3 are intermittently provided and laser is applied to the opening edges of the connecting slits 3 to laser-weld 4 the surface of the decorative edge member 1 to the inward connecting pieces 2.
Patent JP-2002312639-A (JP)
Title: Method for ordering aluminum roll by communication and automatic reception of order, and method for ordering aluminum roll by communication and manufacturing the roll by automatic reception of order
Inventor: SHIGETA TATSUO
IPC: G06Q50/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables a printing company and a plate making company as clients to use an aluminum roll manufacturing factory capable of automatically manufacturing aluminum rolls of various sizes as it the factor were for their own, and orders aluminum rolls by communication and automatically receives the order and a method which orders aluminum rolls by communication, automatically receives the order and manufactures them. SOLUTION: A roll manufacturer and seller side is equipped with a roll raw material storage, an aluminum roll manufacturing room, and a main computer and a client side is equipped with an information terminal computer; and an aluminum roll is ordered by communication and the order is automatically received to automatically manufacture it. The information terminal computer sends roll specifications to the main computer to follow an ordering procedure.  The main computer once receiving the roll specifications performs necessary computation to send an order-reception price and a finishing date back; when an order is received, a customer identification number, a roll identification number, roll specifications, and the order reception data are related and stored, respective devices in the aluminum manufacturing room are controlled as required according to the roll specification of the received order, and the processing positions of respective rolls are retried as the process advances to grasp the manufacturing process.
Patent JP-2002307754-A (JP)
Title: Image recording method and image recorder
Inventor: SUMI KATSUTO
IPC: H04N1/036
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To enhance productivity of outer surface drum scanning image recording employing light source groups arranged two-dimensionally by performing continuous sub-scanning. SOLUTION: A recording medium is placed on the outer surface of a drum rotating at a constant speed and exposed by performing main scanning by a light source group arranged two-dimensionally and then sub-scanning is performed by moving the light source group, at a constant speed, in the direction substantially perpendicular to the main scanning direction thus recording an image on the recording medium. In such an imaging method, the light from the light source group for exposing the recording medium is deflected in the direction inclining by a specified angle θ against the main scanning direction in accordance with the main scanning direction and sub-scanning direction of the recording medium with respect to the light source group.
Patent JP-2002312827-A (JP)
Title: Bill receiving and paying device
Inventor: KIKUCHI KOJI
IPC: B65H1/26
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To process an undetermined bill in an intermediate pool part in the case of causing trouble such as jamming without touching determined bills in a bill storage part. SOLUTION: The bill receiving and paying device 1 is equipped with a safe 400 which stores determined bills P, a shutter 402 which opens and closes the upper opening 401 of the safe 400, an intermediate pool part 300 which carries the undetermined bill P in onto the safe 400, a lift blade 411 which discriminates between the determined bills P and undetermined bill P, and a retraction member 314 which moves the undetermined bill P on the lift blade to above the shutter 402 and holds it there when the shutter 402 is closed.
Patent JP-2002317768-A (JP)
Title: Pump driving device
Inventor: OISHI HIROAKI
IPC: F04B9/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem on a conventional reciprocating type pump utilizing the force of a spring for pulling down a reciprocating body of the pump that insufficient pull-down occurs during faster reciprocating motion, resulting in the lower performance of the pump such as an unstable or erroneous discharge amount. SOLUTION: The reciprocating type pump 27 is arranged on one side of a pump driving case 70, an oscillating crank 39 is connected at one end to the reciprocating body 38 of the pump 27, a motor 28 is provided on the other side of the pump driving case 70, an eccentric cam 45 is connected to a driving shaft of the motor, the eccentric cam is connected to the other end of the oscillating crank for cranking motion of the oscillating crank, an oblong hole 39a is provided in the longitudinal direction of the oscillating crank, a supporting point 46 is inserted into the oblong hole, and the supporting point is connected to a threaded bar 47 for adjustment of the discharge amount with the turning of the threaded bar.
Patent JP-2002318831-A (JP)
Title: Housing information management system, housing information processor, housing information management method, and program
Inventor: ONO JUNICHI
IPC: G06Q50/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a system or the like capable of supporting the promotion of the house quality ensuring law by informing consumers of existence of the house quality ensuring law and a third party organization and introducing a builder capable of dealing with the house quality ensuring law including a voluntary. system. SOLUTION: The system is composed of communicably connecting a data center device 100 processing information regarding housing and at least one client device 200 of the consumer, the builder, or a housing warranty organization via a network. The data center device 100 stores housing warranty organization information regarding housing warranty organizations, it stores builder information regarding builders registered at the stored housing warranty organizations, and it provides browsing of at least one of the stored housing warranty organization information or the stored builder information from the client device 200.
Patent JP-2002311276-A (JP)
Title: Method for forming resin optical waveguide
Inventor: KOBAYASHI SOICHI
IPC: G02B6/13
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a means for forming a resin optical waveguide low in loss and excellent in optical characteristics in high yield. SOLUTION: In the ridge optical waveguide production for filming a lower clad layer 2, a core layer 3 and a mask layer 4 on a substrate 1, forming a core as an optical waveguide pattern and embedding it in an upper clad layer 6, the upper clad layer 6 is formed by repeating the application and burning of upper clad materials plural times until filling a core height. Thus an embedding defect in an extremely narrow gap area and the deformation of fine waveguide patterns are prevented, thereby producing the resin optical waveguide improved in waveguide characteristics.
Patent JP-2002316357-A (JP)
Title: Vacuum molding die
Inventor: TANAKA KENJI
IPC: B29C33/34
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum molding die which is capable of, all by itself, manufacturing moldings different in size in the longitudinal direction and/or the transverse direction from each other, and also of manufacturing the moldings with a size change in the units of a few millimeters. SOLUTION: This vacuum molding die has a molding part B' for molding a product A which is configured of a plurality of die constituent members 1a, 1b and 1c, arranged in a planar fashion and in parallel. Further, the mold constituent members 1b and 1c are assembled into the adjacent mold constituent member 1a in such a way that the members 1b and 1c slide horizontally.
Patent JP-2002315967-A (JP)
Title: Game device, game program, and record medium with the game program recorded thereon
Inventor: KUBO MASAMOTO
IPC: A63F13/35
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To smoothly shift from an off-line state to an on-line state in a game device selectively realizing an on-line mode and an off-line mode. SOLUTION: When a character 52 enters into a network connection determination area 56 during executing a game off-line, the device used automatically starts the connection to a network server. The connection is established before the character 52 reaches a town 54 capable of receiving the provision on-line. When the character 52 escapes outside the network connection determination area 56, this device is shifted from the on-line mode to the off-line mode.
Patent JP-2002324290-A (JP)
Title: Emergency information system
Inventor: IDO YOICHI
IPC: H04W4/90
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an emergency information system with high reliability and the structure of which can be simplified. SOLUTION: The emergency information system is provided with a portable slave machine 2 to be carried by a user, prescribed voice uttered by the user is preliminarily registered in the portable slave machine 2 as registered voice, when the user utters the registered voice, emergency is judged to be caused and the voice uttered by the user is transmitted. A master machine 3 is installed on the watcher's side and when a voice signal transmitted from the portable slave machine 2 is received, the voice signal is outputted from a speaker 24. Thus, a watcher is enabled to listen to the voice uttered by the user or surrounding noise and to instantaneously grasp a situation of the user.
Patent JP-2002323348-A (JP)
Title: Metal disk for rotation detector
Inventor: FUKUDA TETSURO
IPC: G01D5/36
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To equalize the quantity of passing light through an opening, and thereby execute uniform detection, by forming a bridge part for reinforcing the opening of a disk body at an angle of θ with the radial direction of the disk body. SOLUTION: This metal disk for rotation detector has a constitution wherein the longitudinal direction of the bridge part 4 is formed at an angle with the radial direction C of the disk body 1, to thereby equalize the quantity of passing light through the opening 3 where the bridge part 4 is formed, and to acquire a uniform output signal relative to rotation.
Patent JP-2002330023-A (JP)
Title: Antenna unit and radio apparatus using the same
Inventor: OHARA MASAHIRO
IPC: H01Q1/36
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an antenna unit which is small in size and thickness, high in sensitivity, and capable of coping with a wide range of frequency band and whose impedance characteristics and be easily set, and to provide a radio apparatus which uses the same and is of high speech communication quality. SOLUTION: An antenna unit 19 is composed of a first antenna element consisting of a first radiation conductor element 11 and a second radiation conductor element 12, a short circuit terminal 13, and a feeding terminal 16, a conductor ground plate 17, and a second antenna element arranged apart from the first antenna and the ground plate 17 by a prescribed space. The antenna unit 19 is reduced in size and thickness and improved in sensitivity capable of coping with a multiband, a wide frequency band, and setting its impedance easily. A radio apparatus which is small in size and thickness and improved in sensitivity and be provided by using the above antenna unit 19.
Patent JP-2002286624-A (JP)
Title: Environment measuring membrane device, method for detecting gas in environment, and environment evaluating device using the same
Inventor: KITADA MASAHIRO
IPC: G01N27/72
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an environment measuring membrane device for evaluating the quality of environments by using a membrane material and measuring the degree of reaction between a membrane and the environments by the reflectance or transmissivity of the membrane material and to measure and evaluate the quality of the environments from the side of materials. SOLUTION: In the environment evaluating device, a light emitting element, a receiving element, a circuit for computing reflectance and transmissivity, and a time measuring circuit are incorporated in the membrane device formed on a substrate with an optical plane and made of metal, an alloy, etc. Therefore, it is possible to perform environment measurement which is simple, inexpensive, superior in convenience, and directly connected to the degradation of materials.
Patent JP-2002018982-A (JP)
Title: Sheet processing machine
Inventor: REBEAUD JEN-CLAUDE
IPC: B31B50/20
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a means for reducing or eliminating the evaporation of oil caused by the operation of a machine. SOLUTION: In a machine cyclically operated during a period when cyclical excessive air pressure is generated in the covered part of the machine, especially, a molding press, the covered part has an opening (6) and a diaphragm is fixed to the periphery of the opening (6) and made of an elastic material substantially having impermeability and resistance with respect to oil which lubricates the machine (9). The diaphragm can be constituted of a fabric 3 substantially permeable to air, and the fabric (3) is pulled on the frame (2) surrounding the opening (6).
Patent JP-2002052565-A (JP)
Title: Method and apparatus for thermoforming article of thermoplastic resin
Inventor: CESANO FRANCO
IPC: B29C45/14
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for thermoforming an article of a thermoplastic plastic material which can reduce the cost of a final product and simplify a production cycle and an apparatus for the method. SOLUTION: In the method for thermoforming the article (L), at least one plate of the thermoplastic resin is heated to the plastication temperature, the heated plate (L) is compressed between the mold surfaces (14 and 16) of a pair of semi-molds (10 and 12) which are set to face each other, and at least one component (22) fixed to the surface of the plate (L) is formed by injection molding while the plate is compressed between the mold surfaces (14 and 16).
Patent JP-2002334930-A (JP)
Title: Logic circuit and designing method therefor
Inventor: MATSUI MASAKI
IPC: H03K19/0948
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a logic circuit and its designing method, by which power consumption can be reduced and the operating speed can be improved, at the same time. SOLUTION: The operating speed can be increased by setting the threshold of one of P-channel transistor and N-channel transistor into which net work information of a logic circuit is inputted, which detect critical path included in the net work and compose, at least one logic gate included in the critical path to a low level. Also, power consumption is reduced by setting the logic level, so that the power-supply voltage is not applied to in between the source and the drain of the transistor whose threshold is low at standby.
Patent JP-2002332075-A (JP)
Title: Package for food to be heated and high frequency heater
Inventor: SUGIYAMA AKIKO
IPC: B65D81/34
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To allow processed food for heating to be heated uniformly in a heating method according to the food irrespective of a manufacturer of the food and a type of a microwave oven used by the manufacturer. SOLUTION: The high frequency heater 1 includes an information reading means 5 for reading information on a water content and a target temperature of the food 2 to be heated, a high frequency generator 6, a controller 7 for controlling activation of the generator 6 according to the information input by the means 5, and a temperature detecting means 8 for detecting a surface temperature of the food 2. All these means are built in. The information on the water content and the target temperature is read by the information reading means 5, and the controller 7 controls an output of the high frequency generator 6 according to the information read by the means 5.
Patent JP-2002342148-A (JP)
Title: Server and method for providing virtual file system, file registering method, file registration program and program storage medium
Inventor: KISHIMOTO TOYOAKI
IPC: G06F12/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To read files managed under different servers distributed on the Internet as if the files exist in a self-storage area without burdening a storage area lent to a user on a server. SOLUTION: A portal server 101 as a virtual file system providing server stores the URLs of the files managed by a plurality of other servers 121 existing to be distributed on the Internet as a file menu of each user and provides the user with the file menu of the user as a web page. The portal server 101 registers/deletes the URL of a file according to a registration/deletion instruction to the file menu of the user by the user. In registration, the suitability of a file instructed to be registered by the user is checked, and its registration is rejected if the check result is NG.
Patent JP-2002338671-A (JP)
Title: Process for producing polyester
Inventor: MOTOMURA YASUO
IPC: C08G63/78
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester of a stable quality even when a polyester waste is blended as a part of raw material with a polyester oligomer in a continuous polyester production installation. SOLUTION: In a process for continuously producing a polyester by subjecting raw materials comprising terephthalic acid/or its derivative and ethylene glycol to an esterification reaction and subjecting the obtained polyester oligomer to polycondensation, a polyester waste comprising mainly ethylene terephthalate is added to the polyester oligomer in the esterification reactor at an esterification reaction temperature of 260-280 deg.C in the final stage.
Patent JP-2002343054-A (JP)
Title: Disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge where a shutter member can reliably and stably open and close an aperture for access to a disk medium without bringing about an operation failure. SOLUTION: The disk cartridge is provided with a first shutter member 110 and a second shutter member 120 which can open and close the aperture for access to the disk medium. The end faces 112 of the first shutter member 110 and the second shutter member 120 is abutted against each other to close the aperture when the disk medium is not used, and the first shutter member 110 presses the second shutter member 120 to move the end faces 112 away from each other to open the aperture when the disk medium is used. A fitting means 126 to which the end face of the second shutter member is to be fitted is provided in a position where the second shutter member 120 is pressed by the first shutter member 110.