baber/WOPTO huggingface dataset:
Patent JP-2002321709-A (JP)
Title: Feeder of wrapping material for overwrapping machine
Inventor: UMEDA NOBUTERU
IPC: B65B41/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To attain a secure transfer toward a subsequent treating means without a shift of a position and bending of a sheet edge during transfer of the sheet even in such a packaging material as a thin plastic film. SOLUTION: A pullout means 13 of the wrapping material includes a film support 17 which supports a front end edge of a continuous film F pulled out from a roll 16 of the wrapping material. A cutter 22 to cut off the continuous film F and a rear part retaining means 23 to tightly hold the rear of a film sheet cut off are arranged at a position as apart from the film support 17 to a front side of a film pullout direction. A front part retaining means 27 which can horizontally move close to and apart from the film support 17 is arranged from an arrangement position of the rear part retaining means 23 to the front side of the film pullout direction. A carrier 33 to carry the film sheet delivered from the pullout means 13 with its upper face absorbed and held is disposed so that it may travel, downward the pullout means 13 of the packaging material.
Patent JP-2002357130-A (JP)
Title: Throttle valve controller
Inventor: KIKUCHI TOSHIHIRO
IPC: F02D9/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To smoothly turn two operation drums operating in the interlocking relationship with an accelerator pedal and a cruise control device by reducing their outside diameters. SOLUTION: An inner peripheral face of a drum part 50 of a cruise control 24 is turnably mounted on an outer peripheral face of a drum part 36 of a throttle drum 22 mounted turnably on a throttle shaft 18. A first return spring 66 is arranged on an outer peripheral face of the drum part 50 of the cruise control drum 24, and a second return spring 80 is arranged outside the first return spring 66. Both end parts of the first and second return springs 66, 80 are provided on inside faces 54, 72 of the throttle drum 22 and the cruise control drum 24. Consequently, the throttle drum 22 and the cruise control drum 24 can be made compact.
Patent JP-2002315901-A (JP)
Title: Game machine, screen image display method of game machine, computer readable storage medium and server
Inventor: MURASHIMA NORIHIKO
IPC: A63F7/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, a screen image display method of the game machine, a computer readable storage medium, and a server capable of preventing even a game player repeatedly playing a Pachinko game from feeling weariness for a game when the game reaches a ready-to-win state. SOLUTION: In a display part of the game machine, a plurality of identification information images are variably displayed according to a plurality of variation rows (an upper stage variation row P, an intermediate stage variation row Q, and a lower stage variation row R), respectively separately, independently, and variably displayed. When the game reaches the ready-to-win state, the other identification information image related to a variation row (the upper stage variation row P, and the intermediate stage variation row Q) in the same row as a variation row (the upper stage variation row P, and the intermediate stage variation row Q) including an already stopped and displayed identification information image is stopped and displayed on the already stopped and displayed identification information image in an asynchronous operation mode in addition to the already stopped and displayed identification information image. When stopping and displaying the same identification information image as either one identification information image in an identification information image group formed thereby in the intermediate stage variation row Q, a game transfers to a game state advantageous to a game player.
Patent JP-2002322829-A (JP)
Title: Floating roof
Inventor: OKAMURA KOJI
IPC: E04H15/20
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a floating roof capable of minimizing the breakage or falling thereof and extending the usable range without having a limitation for setting position by constituting it so as to be hardly influenced by a wind even when receiving, for example, the wind blowing up from under. SOLUTION: In this floating roof, a roof sheet part 2 is lifted up from under and floated by a balloon-like body 1. A window extracting hole part 3 is formed in the roof sheet part 2, the upper part of the balloon-like body 1 is engageably and disengageably inserted to the hole part 3 so as to be separable by the wind pressure.
Patent JP-2002325380-A (JP)
Title: System and method of backup for automatic apparatus
Inventor: FUJITA SHIGEKI
IPC: H02J9/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a backup system for an automatic apparatus, in which a UPS(uninterruptible power supply) can be easily incorporated. SOLUTION: When power supply from an AC power source stops, power supply from a power source section 7 comes to a stop, and a main control section 3 fails. At this time, the UPS 8 works as a backup power source for a dedicated controlling section 4, so that it maintains a regular control operation. Thus, a security function 5, included in the automatic apparatus 10, operates normally even at blackout, enabling a the user of the automatic apparatus 10 to call a security company and the like, using a telephone function 6.
Patent JP-2002322261-A (JP)
Title: Method for producing polyester resin composition
Inventor: OSADA SHUNICHI
IPC: C08G63/90
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-quality polyester resin composition having a small amount of an oligomer generated at the time of melt molding and having excellent controllability to the deposited oligomer, surface appearance and productivity. SOLUTION: This polyester resin composition is obtained by bringing a polyester composition having an intrinsic viscosity of >=0.7 dl/g into contact with a solution having a content of phosphorus compounds within the range of 0.01-50 wt.%, a temperature within the range of 50-200 deg.C and a pH of <=5.
Patent JP-2002322402-A (JP)
Title: Specific ink for writing utensil and writing utensil using the same
Inventor: HIRASAWA AKIRA
IPC: B42D15/10
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide specific ink for writing utensils capable of preventing secret information such as personal identification number from a furtive glance by other person when a person writes the secret information on the surface of upper paper (1P) and a writing utensil using the ink. SOLUTION: Specific ink for writing utensils obtained by formulating a fluorescent substance into a vehicle and capable of emitting light and visualizing characters, by ultraviolet irradiation though the ink can not visualized under ordinary light is used as the specific ink. When the writing utensil is unused, the ink exhibits viscosity not causing liquid drop and when the writing utensil is used, viscosity of the ink is lowered and has thixotropic property capable of writing down. This writing utensil encloses the specific ink for writing utensils in an ink storage part and further preferably is equipped with an ultraviolet irradiation device.
Patent JP-2002001615-A (JP)
Title: Dressing method and apparatus for saw blade
Inventor: ISELI BENNO
IPC: B23D63/18
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of dressing a saw blade accurately and with low noise in a short time. SOLUTION: After the non-planar part of the saw blade is measured, the saw blade is guided between paired rollers 24, 26 and 25 and 27, the upper rollers 26, 27 driven by a step motor 20 are moved by a distance proportional to the distance of the non-planar part, and flattening is performed in one cycle by the distance correction to become a desired final size. The saw blade is held continuously by the paired rollers to be functioned with low noise.
Patent JP-2002330037-A (JP)
Title: Differential amplifying circuit and multi-stage differential amplifying circuit using the same
Inventor: SUZUKI YASUFUMI
IPC: H03F3/45
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To realize high speed by reducing delay time difference which is caused by the level of an input voltage. SOLUTION: This differential amplifying circuit is provided with input terminals H01, H02, transistors P2-P5 (transistors for input) which are connected with the input terminals H01, H02, respectively, a transistor P1 (constant current source) which supplies a constant current for differential amplification from a node N10 (constant current supplying terminal) to the transistors P2-P5, and a transistor ND for amplitude control wherein a gate is connected with a node N9 (rightward output terminal), a node N13 (inversion output terminal) and a node N10, one out of a source and a drain is connected with the node N9, and the other out of the source and the drain is connected with the node N13.
Patent JP-2002328299-A (JP)
Title: Wide angle image pickup lens
Inventor: DOU SATOSHI
IPC: G02B13/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wide angle image pickup lens which is small-sized, whose optical path length is short, whose angle is wide and whose performance is excellent and that is used for a CMOS camera for a CCD, an on-vehicle camera and a monitoring camera or the like by permitting the positive use of a plastic lens even though it is composed of the reduced number of components as two groups and two lenses while maintaining sufficient brightness, for instance brightness expressed by the F-number of about 2.8. SOLUTION: This wide angle image pickup lens is composed of a first lens L1 , a first diaphragm, a second lens L2 and an aperture diaphragm from an object side to an image side, and the first lens L1 consists of a lens whose concave surface is faced to both the object side and the image side and that has negative power, and the second lens L2 consists of a biconvex lens having positive power, so that the wide angle image pickup lens possesses at least two or more aspherical surfaces as a whole because at least one surface of the first lens L1 is an ashperical surface and also one or more surfaces of the second lens L2 are aspherical surfaces.
Patent JP-2002328681-A (JP)
Title: Active noise control device
Inventor: KASAMA MINORU
IPC: G10K11/178
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an active noise control device which can properly suppress noise on the basis of the primary transfer characteristics regardless of an apparent peak caused by mutual cancellation of the noise and reflected wave in a noise detecting means. SOLUTION: The active noise control device has a duct structure 2 which is provided with an opening end 20 and propagates the primary sound from an internal sound source to the opening end, a primary sound sensor 3 which is provided in the duct structure 2, measures the primary sound, and obtains a primary sound signal, a signal processing means 4 to output control signal which cancels the primary sound on the basis of the primary sound signal and a predetermined calculation coefficient, an actuator 5 which is provided more closely to the opening end 20 side than the primary sound sensor and emits the secondary sound into the duct structure on the basis of the control signal, an interference sound sensor 6 which is provided more closely to the opening end 20 side than the actuator 5 and detects the interference sound of the primary sound and secondary sound,  and an adaptive estimation means 8 to change the predetermined calculation coefficient of the signal processing means 4 so that the interference sound may become smaller. In this active noise control device, the primary sound sensor 3 has a plurality of sub primary sound sensors 31-34 provided in the propagation direction of the primary sound.
Patent JP-2002328140-A (JP)
Title: Current sensor
Inventor: TAKADA HAJIME
IPC: G01R19/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To unnecessitate precise control for an intergap distance, and to provide a highly precise output. SOLUTION: This sensor is provided with a DC wiring 31 in which a measured direct current flows, an AC wiring 33 opposed to the DC wiring 31 and arranged to be orthogonal thereto, in which an alternating current flows, and a GMR film 9a arranged in an intermediate position between the AC wiring 33 and the DC wiring 31, of which the inplane is substantially vertically arranged respectively with respect to the AC wiring 33 and the DC wiring 31, having a multilayer film layered plurally with magnetic layers and nonmagnetic layers alternatingly, and of which the resistance value changes in response to a change of a composed magnetic field of a direct current magnetic field by the measured direct current and an alternating current magnetic field by the alternating current, impressed to the multilayer film.  A value of the measured direct current is calculated based on an output value of the GMR film 9a and a value of the alternating current.
Patent JP-2002334458-A (JP)
Title: Objective lens driving device and optical disk unit
Inventor: IKARI ICHIRO
IPC: G11B7/09
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent heat generated due to an electric current flowing in a driving coil from being transmitted to a movable part and to keep the temperature of the movable part constant in a driving device for an objective lens. SOLUTION: The device is composed of an objective lens 11 which is opposite to an information recording medium, a lens holder 12 which holds the objective lens, a ring-shaped magnet 15 which forms a movable part which moves integrally with the lens holder 12 and one face of which magnet is magnetized into at least two poles, at least two leaf springs 16 located along the direction of the optical axis of the objective lens, each end of which spring is fixed on the movable part and extended in the approximately tangential direction of the information recording medium, at least two driving coils 18 and 19 located outside the ring-shaped magnet, and a fixing member 20 on which each of the other end of at least two leaf springs and the two driving coils are fixed.
Patent JP-2002329553-A (JP)
Title: Connector for ic card
Inventor: TAKANO TOMOHITO
IPC: B42D15/10
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a connector for an IC card reduced in height without lowering mechanical strength. SOLUTION: In the connector for the IC card 10 detachably attaching an IC card 1, the connector for the IC card 10 for detachably attaching the IC card is composed of a housing 11 having almost a flat U shape and having the thickness almost the same as that of the IC card 1 and a metallic shell 12 having almost a U-shaped cross section in which recessed parts 12a, 12b, 12c covering the U-shaped housing are formed along the periphery.
Patent JP-2002329023-A (JP)
Title: Maintenance system of machine for engineering works and construction
Inventor: WADA HITOSHI
IPC: G06Q50/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance system which also utilizes maintenance companies repairing automobiles which exist all over the country to dispatch service-men who repair machines for engineering works and construction in a short time and to raise the rate of operation of the machines when the machines for engineering works and construction are broken-down. SOLUTION: In this system, a selling company which sells machines for engineering works and construction, customers who buy machines for engineering works and construction from the selling company and insurance companies or maintenance companies are connected by network, and a customer transmits to the nearest maintenance company broken-down information of a machine for engineering works and construction which the customer possesses and working-location information of the machine for engineering works and construction through the selling company or the insurance company or directly, and requests the dispatch of a service-man.
Patent JP-2002335485-A (JP)
Title: Image recording and reproducing device
Inventor: TANAKA JUN
IPC: G11B27/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an image recording and reproducing device that can surely record a scene on a desired disk even when a disk is replaced so as to easily set video recording reservation. SOLUTION: In the video recording reservation executing processing, a DVD recording and playing-back device 100 uses a controller 2 to read a disk ID in video recording reservation setting contents and stores the ID to a storage section 6. The DVD recording and playing-back device 100 sequentially reads and stores the disk ID of each disk contained in a stocker until a disk whose ID is coincident with the disk ID of the video recording reservation setting contents is detected, when the DVD device 100 detects the disk whose ID is coincident with the disk ID of the video recording reservation setting contents, the DVD device 100 extracts the disk and records the video image based on the video recording reservation setting contents.  When there exists no disk whose ID is coincident with the disk ID of the video recording reservation setting contents, the DVD device 100 conducts no video recording processing, stores a reason of non execution to the storage section 6, makes error display as required and informs a user about the error termination of the processing.
Patent JP-2002343750-A (JP)
Title: Wafer-polishing method and apparatus thereof
Inventor: FUJITA TAKASHI
IPC: B24B37/30
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-polishing apparatus that can correct film thickness/ film quality distribution that changes in a radial direction moderately, and polishing shape distribution. SOLUTION: This wafer polishing apparatus 10 has a diaphragm 40 that varies distance to a protection sheet 34 of a plurality of air jet holes 36, 36, and the like provided on the surface of a carrier 24, thus forming pressure distribution that changes continuously in the clearance between the carrier 24 and protection sheet 34, and giving the pressure distribution to a wafer W via the protection sheet 34 for polishing the wafer W.
Patent JP-2002337868-A (JP)
Title: Lid for laminated can
Inventor: MASUDA TETSUYA
IPC: B21D51/44
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a lid for a laminated can in which an angel hair is not generated on a tap when the can is opened. SOLUTION: In a laminate material 20 for forming the lid for the laminated can, a face to be the outer face of the lid for the laminated can of a can lid raw material 24 is coated with a laminate film 21 with a two-layer structure constituted of an adhesive layer 22, and a base material layer 23 and a face to be the inner face of the lid for the laminated can of the can lid raw material 24 is coated with a polyester resin film 25. The base material layer 23 of the laminate film 21 contains a filler of 4,000-10,000 ppm. The lid for the laminated can is heat-treated at the glass transition temperature or higher of the laminate film 21 and at 180 deg.C or lower.
Patent JP-2002340686-A (JP)
Title: Temperature measuring device and heater
Inventor: KAWASAKI YOSHITAKA
IPC: G01J5/60
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To solve such a problem in conventional temperature measuring device that the temperature of a heat generating object located in a facing position to a bulkhead cannot be precisely measured. SOLUTION: This device is provided with a detection part 3 arranged on one side of the bulkhead 1 formed of an infrared transmitting material to measure the respective intensities in two kinds of wavelength bands of the infrared light from the heat generating object 2 arranged on the other side of the bulkhead 1, and an arithmetic part 4 for arithmetically estimating the temperature of the heating object 2 by use of the ratio of the intensities in the respective wavelength bands measured by the detection part 3.
Patent JP-2002341455-A (JP)
Title: Photo printer
Inventor: YAMAMOTO MASAHIRO
IPC: G03B27/32
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To attain high speed operation of a shutter unit for a photo printer as high as possible while suppressing the increase of costs. SOLUTION: In the photo printer provided with a light source RP, a lens 22 for forming an image in a photographing film 2 on a sheet-like photosensitive material LS by light emitted from the light source RP and a shutter unit 33 for switching a state for opening an optical path from the light source RP to the material LS and a state for shielding the optical path and the shutter device 33 is provided with a shielding body SH for shielding the optical path, a rotary solenoid 40 for oscillating the shielding body SH so as to go-out/ withdraw with respect to the optical path and a driving circuit 44 for supplying driving power to the solenoid 40. The driving circuit 44 reduces the speed of the solenoid 40 in the vicinity of the terminal end of the oscillating driving range of the shielding body SH.
Patent JP-2002016859-A (JP)
Title: Digital photographic system, printer for use therein and printing method
Inventor: PARULSKI KENNETH ALAN
IPC: H04N101/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a printer GUI in which a user can select and print an image easily while eliminating the need of an expensive color image display in a printer. SOLUTION: The digital photographic system comprises a digital camera and a digital printer. The digital camera comprises an image display section and the digital printer comprises a user interface control section for selecting an image to be printed.
Patent JP-2002341012-A (JP)
Title: Gps receiver
Inventor: ONO KAZUNORI
IPC: G01C21/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a GPS receiver capable of providing a more practical estimated error. SOLUTION: In this GPS receiver for capturing radio waves from two or more artificial satellites constituting a GPS system to calculate position data comprises a measurement data memory mean (step 72) for storing the altitude data and altitude error date in the final three-dimensional positioning; an external data memory means (step 41) for storing the altitude data and altitude error data inputted from the outside;  and an altitude judgment means (steps 44, 45, and 46) for calculating a first error on the basis of the first elapsed time of the data stored in the measurement data memory means (step 43), calculating a second error on the basis of the second elapsed time of the data stored in the external data memory means, and comparing the first error with the second error (step 44) to take the data with less error as the altitude data and altitude error data for two-dimensional positioning.
Patent JP-2002336710-A (JP)
Title: Rice-washing device
Inventor: MATSUSHITA HATSUHIKO
IPC: A47J43/24
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a rice-washing device for washing rice without using water, removing rice bran and dust remaining and adhering to commercial polished rice without using water, requiring no wide place due to a compact structure and a simple operation. SOLUTION: A metering part 3 is arranged on the bottom part of a rice storage part 2 fixed to the rice-washing device body 1 and a rice washing part 4 rotationally driven by a motor 16 is arranged under the metering part 3. Washed rice is discharged to the outside from a discharge part 5 and rice bran, or the like, separated in the rice washing part 4 is separated and recovered to a rice bran storage part and a rice washing process is controlled by a control unit. Rice is discharged from the rice washing part 4 to be allowed to fall.