baber/WOPTO huggingface dataset:
Patent JP-2003066794-A (JP)
Title: Image forming device
Inventor: IWAI SADAYUKI
IPC: G03G15/01
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated in the surrounding of the image carriers of respective imaging devices in a tandem-type image forming device provided with a plurality of the imaging devices. SOLUTION: The image forming device is provided with an electrification means 12 for electrifying the plurality of image carriers 11, an exposure means 17 for forming an electrostatic latent image on the charged image carriers, a developing means 13 for developing the electrostatic latent image on the electrified image carriers with a developer to make a manifest image, and means 14, 18 and 24 for transferring the manifest image on the image carriers to a recording medium. The image forming device is provided with the plurality of imaging devices 10Y, 10M, 10C and 10Bk consisting of the image carriers 11, the charging means 12 and the developing means 13. The phases of sound waves generated in the case of imaging from each of the plural imaging devices are controlled to cancel each other and to attenuate.  Thus, noise is reduced by only changing the control method of present parts without adding mechanical parts.
Patent JP-2003070146-A (JP)
Title: Branch connecting method for cable and branch connector
Inventor: KITANO JUNICHI
IPC: H02G15/08
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To facilitate change between a linear connecting part and a branch connecting part. SOLUTION: A pair of main cables 1a, 1b and a branch cable 2 are made to be freely connectable via a branch connector 16. The branch connector 16 has a base end connecting part 34 and both a first and a second connecting parts 35, 36. The base end connecting part 34 is freely connectable with the end part of the branch cable 2. Both the first and the second connecting parts 35, 36 are freely connectable with both a first and a second connecting tools 14, 15 provided at the end parts of the respective main cables 1a, 1b.
Patent JP-2002149057-A (JP)
Title: On-vehicle display controller
Inventor: NOMURA TADAO
IPC: G09B29/10
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent incompatibility from occurring in three-dimensional display contents by dynamically changing a view point altitude according to variation in a present altitude when a road map is displayed as a three-dimensional picture from a preset view point altitude. SOLUTION: When a vehicle altitude varies in the positive direction, the on-vehicle display control device stores the vehicle altitudes h(+), h(+)' at that moment, and also alters the view point altitude to the sum of the newest view point altitude H(i) and an additional altitude ΔH which can be obtained from the difference h(+) or h(+)' between the present altitude h(i) of the vehicle and the altitude of the vehicle. When the vehicle altitude varies in the negative direction, the device stores the vehicle altitude h(-), and also alters the view point altitude to the summed value of the initial value H of the view point altitude and an additional altitude ΔH which can be obtained from ΔH=(an accumulated value ΣΔH of additional altitudes ΔH in the positive direction)-(the vehicle altitude h(-)-the present altitude h (i) of the vehicle).
Patent JP-2003075519-A (JP)
Title: Magnetization reversal element
Inventor: NAKAMURA KIYOHISA
IPC: G01R33/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetization reversal element capable of taking out induction pulse voltage generated by reversal of magnetization, being initialized simply and surely, and simple in manufacture without direct magnetization to a target or fitting a permanent magnet to the target. SOLUTION: A coil 4 is wound around a fine magnetic wire 3 to form a magnetization reversal sensing part 5. The magnetization reversal sensing parts 5 are disposed on a center line of N poles and S poles of two permanent magnets 1, 2 disposed at a designated space, and pulse voltage of single polarity is applied to the above coil 4 to initialize.
Patent JP-2003075293-A (JP)
Title: Method for evaluating loss of single mode optical fiber and single mode optical fiber
Inventor: NUNOME TOMOHIRO
IPC: G02B6/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the loss of a single mode optical fiber in a wavelength region of 1380 nm band and to provide a single mode optical fiber in which increase of loss due to diffusion of hydrogen can be reduced using that method for evaluating the loss. SOLUTION: A quartz rod comprising a core 1 and a first clad 2 is applied externally with microparticles of SiO2 to produce a glass preform in which a second clad 3 is formed and then the glass preforms are spun to produce an optical fiber. When an increase of loss in the wavelength of 630 nm band caused by bonding defect of silicon and oxygen in the quartz glass is limited to 4 dB/km or less, an increase of loss in the wavelength of 1380 nm band caused by the diffusion of oxygen into the quartz glass can be limited to 0.1 dB/km or less.
Patent JP-2003081659-A (JP)
Title: Method of manufacturing optical element
Inventor: TATSUYAMA MASANOBU
IPC: C03B11/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which makes it possible to obtain an optical element having an optical function surface of good surface quality by press forming the optical function surfaces to the surface roughness approximate to the surface roughness of finished goods, then subjecting the optical function surface to an improvement of the surface roughness without collapsing the shape formed by extrusion forming. SOLUTION: The manufacturing method of obtaining the finished optical element 101c having the desired optical function surface by thermally softening a preform 101c which is an optical element blank and press forming the blank to obtain the formed optical element 101b, then subjecting the formed optical element 101b to surface removal processing has a process of press of forming the optical element to the formed optical element 101b of which the optical function surface has the surface roughness approximate to the surface roughness of the finished goods from the preform 101c and a process of obtaining the finished optical element 101c by subjecting the optical function surface of the formed optical element 101b subjected to the press forming to the surface removal processing.
Patent JP-2003082770-A (JP)
Title: Unit construction method
Inventor: TAKADA HIROO
IPC: E04B1/348
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To rationally connect concrete units. SOLUTION: This unit construction method for preliminarily producing a rectangular hollow box-shaped concrete unit 1, and connecting a number of such units are connected vertically or laterally or in both the directions, thereby constructing a building. Joint means for mutually connecting the units are preliminarily provided on the outer surfaces of both the units to be connected, and the outer surfaces of the units are mutually closely fitted, whereby the units are mutually connected and integrated by the joint means. As the joint means, a shear cotter 6 is adapted, and the units are mutually clamped through a hardenable filler such as mortar 5, whereby the units are mutually joined and integrated in the state where an in-plane directional shearing yield strength is imparted thereto.  Otherwise, connecting members such as reinforcements or fixing members are mutually joined by a lap joint, or reinforcements are joined through a splice sleeve, whereby the units are integrally connected.
Patent JP-2003082846-A (JP)
Title: Vertical frame unit of temporary scaffolding
Inventor: KAMIKAWA YOSHIYUKI
IPC: E04G1/34
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a temporary scaffolding construction unit type vertical frame facilitating the execution of assembly and disassembly work when a temporary scaffolding is constructed and selecting no installation site. SOLUTION: The self-supporting vertical frame unit 1 is formed of a vertical frame 2 and connecting members 3, and an expansive scaffolding 5 expansible in the horizontal direction is included inside of the built-up frame unit 1. Both vertical frame units 1 are arranged on the ground surface at an interval by the length in the case the expansive scaffolding is expanded, and the expansive scaffolding 5 is pulled out from one vertical frame unit 1 and is locked with the other vertical frame unit 1 to construct a temporary scaffolding.
Patent JP-2003083648-A (JP)
Title: Cell type icemaker
Inventor: NAKAMURA MITSUYOSHI
IPC: F25C1/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a water tray, a reduction gear motor, a water tray spring or the like from being damaged due to biting of an ice between the tray and an icemaker. SOLUTION: A reverse cell type icemaker comprises a cooler 4, an electrostatic capacity electrode 11 provided in a direction from the cooler 4 side toward the water tray 5 side, a conductive plate material 6 capable of being brought into contact with the electrode 11 mounted on the surface of the cooler 4 side of the tray 5, a coating of a material hard to adhere with an ice executed except a part brought into contact with the electrode 11 on the surface of the plate material 6, and a heater 12 mounted between the material 6 and the tray 5.
Patent JP-2002144175-A (JP)
Title: Portal milling machine
Inventor: GEIGER MICHAEL
IPC: B23Q11/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a milling machine of gantry structure guaranteeing good access to a tool machining point and discharging chips well. SOLUTION: This portal milling machine has a bench 10 in an X-direction 2 (the longitudinal direction of the machine), and a gantry 20 in a Y-direction 4 extending perpendicularly to the X-direction. Milling unit 50 is arranged at the gantry 20 translationally in a first direction orthogonal to the X-direction 2 and in a second direction. A carriage 30 piercing the gantry, carrying a workpiece chuck 32 and movable in the X-direction 2 is arranged at the bench 10. The bench 10 is arranged being shifted to the vertical edge part of the gantry 20 in the Y-direction 4 so that the angle surrounded by a region between a part of the projecting bench and the gantry 20 guarantees good access to the working region of the machine in the center part region of the gantry from another vertical edge of the gantry 20.
Patent JP-2002211716-A (JP)
Title: Method and device for storing raw material and product in mixing product plant
Inventor: IKEDA HARUYUKI
IPC: B65G3/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for storing raw materials and products in a mixing product plant, having superiority in storage efficiency and sanitation. SOLUTION: The storage method using an automated storage and retrieval warehouse 18 for storing containers and pallets comprises storing the raw materials and the products in the mixing product plant in such a manner that storage objects carried in bulk are measured, received by a container 20 and stored therein, and delivered on occasion to the next process and the empty container after delivery is cleaned and stored on occasion for reuse or storage objects bagged and carried therein are received by a pallet and stored thereon, and delivered on occasion to the next process and the empty pallet after delivery is stored for reuse. The storage device is adapted for the method.
Patent JP-2003080635-A (JP)
Title: Synthetic resin composite structure, bathroom constituting article, and its production method
Inventor: YOSHIDA EIJI
IPC: B32B27/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a composite structure which has enough strength to impact and is suitable as a bathroom constituting article having large rigidity. SOLUTION: By laminating a crosslinked cyclic olefin polymer molding with ribs molded integrally on one surface of an FRP molding, rigidity, strength, impact resistance, lightweight, etc., required for the bathroom constituting article, etc., are materialized.
Patent JP-2003081117-A (JP)
Title: Motor-driven power steering device for automobile
Inventor: SAKAMOTO KIYOSHI
IPC: B62D111/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To maintain vehicle behavior for steering operation of a driver at a desired behavior in a motor-driven power steering device for an automobile in which steering operation is assisted by controlling an electric motor 22. SOLUTION: There are provided an assist control part 51 for multiplying a detection value ξ with a gain Ka to produce a controlled variable, a yaw rate feedback control part 52 for determining a controlled variable based on a deviation between a target yaw rate calculated from steering wheel torque u and an actual yaw rate ψS, and a motor control part 53 for controlling an electric motor 22 according to a controlled variable which is a sum of the controlled variables. The motor control part 53 comprises a correction means 54 for correcting the motor controlled variable to compensate torque transmitted from a steering wheel 11 to a wheel 32.
Patent JP-2003079807-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko/slot game machine eliminating the need to provide a replenishment device and a lift or the like in remodeling or newly installing an island of game machines. SOLUTION: The game machine 1 starts a game upon setting the number of game balls to be bet, ends one game with the result of the game displayed in a variable display device, and can award prizes according to the result of the game displayed. The game machine includes a put-out game ball detecting means 83 for detecting game balls put-out from a game ball put-out part 65; a bet game ball detecting means 79 for betting game balls according to the set number of bets; a game ball number calculating means for calculating the number of game balls owned by the player, according to the number of game balls detected by the put-out game ball detecting means 83 and the bet game ball detecting means 79; a storage part for storing the calculated number of game balls; a game ball number display part for the number of game balls;  a game ball retaining part 84 for the game balls detected by the put-out game ball detecting means 83; a game ball transfer passage 89 for transferring the game balls to an upper position; a transfer part 88 for transferring the game balls in the game ball retaining part 84 to the upper position; and put-out part guide passages 73 and 93 for guiding the game balls discharged from the upper position into the game ball put-out parts 65 and 92.
Patent JP-2003080515-A (JP)
Title: Wet application method for spraying ultra rapid hardening curing cement mortar or ultra rapid hardening concrete
Inventor: WAKASUGI MIKIO
IPC: B28C7/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a wet application method for spraying an ultra rapid hardening cement mortar or an ultra rapid hardening concrete and also a wet application method by which a spraying process can be smoothly put into practice without blocking a hose and a spray face with a sufficient strength can be formed in a short time after spraying. SOLUTION: Water is added to an ultra rapid hardening cement mortar or an ultra-quick curing concrete containing 0.1 pt.wt. or more of at least one kind of a coagulation retarding agent selected between an oxycarboxylic acid and its alkaline metallic salt for 100 pts.wt. of the ultra rapid hardening cement, and these materials are kneaded. Next, the mixture is fed under pressure using a pump and 0.1 pt.wt. or more, as the volume of a coagulation promotor, of an aqueous solution containing at least one kind of the coagulation promotor selected between an alkaline metallic aluminate and an alkaline metallic carbonate for 100 pts.wt. of the ultra rapid hardening cement is added at the tip of a spray gun and this mixture is sprayed to the application face.  Thus the web application method for spraying the ultra rapid hardening curing cement mortar or the ultra rapid hardening concrete covering the described procedural steps is provided.
Patent JP-2002250275-A (JP)
Title: Fluid machinery
Inventor: HISANAGA SHIGERU
IPC: F04B53/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To realize a small size of dimension in a direction perpendicular to a longitudinal direction of a shaft in a compressor reciprocating a piston. SOLUTION: A radial component alone of a shaft 105 of a motion transmitted from a rotation member 109 rotated/driven by the shaft 105 to a link 111 (second link 111b) is transmitted to the link 111 (second link 111b). Thereby, when the rotation member 109 once rotates, it seems that a center of a slide pin 109a vertically (radial direction of the shaft 105) reciprocates once such that it advances/retreats at both sides clamping a piston axis Lp. Accordingly, when the rotation member 109 once rotates, a piston 110 reciprocates two times to a direction parallel to the longitudinal direction of the shaft 105 in a cylinder bore 102a.
Patent JP-2003090170-A (JP)
Title: Power window device
Inventor: KUSUNOKI KIICHI
IPC: E05F15/20
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a power window device capable of easily performing operation for slightly opening-closing window glass, and capable of easily closing the window glass even when sliding resistance is large when closing the window glass. SOLUTION: This power window device is provided with an opening-closing switch 3 having respectively one contact point for switching the window glass in the opening direction and the closing direction, and a control part 2 for controlling so as to perform manual operation until first prescribed time T1 passes after being turned on when the opening-closing switch 3 is turned on to the opening side or the closing side, one-touch automatic operation until second prescribed time T2 passes after the first prescribed time T1 passes, and the manual operation after the second prescribed time T2 passes.
Patent JP-2003091622-A (JP)
Title: Salary information management system, server, method and program
Inventor: IRIE HIROTO
IPC: G06Q10/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To reflect the preparation of tax withholding in accompany with relocation of employee within the same company, and the information on last position. SOLUTION: Each company-possessed client machine 2 utilizing the same system and a salary information management server 1 are connected through the network 3, and the salary information management server 1 is connected to a storage memory 11 having a first area storing the last position information including the company identification data, and a second area storing the salary-related information including employee identification data of each company, the company identification data, and a field of the last position information. The system is provided with processing means 21-24 receiving the instruction for preparing the tax withholding in accompany with the relocation of employee from the machine, accumulating the information necessary for tax withholding from the second area on the basis of the employee identification data, and informing the same to the requestor client machine, and last position information reflection processing means 26, 27 receiving the instruction for last position information reflection processing from the machine, and reading out the last position information from the first area on the basis of the employee identification data and the company identification data of the second area for reflecting the same on a last position information field of the second area.
Patent JP-2003090490-A (JP)
Title: Pan tilting mechanism, and pan tilting system
Inventor: KAWAUCHI NAOTO
IPC: H04N5/222
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a pan tilting mechanism to easily installable in a narrow space, and a pan tilting system comprising the pan tilting mechanism. SOLUTION: A structure integrally including a first servo amplifier 33 for controlling a first servo motor 32 and a second servo amplifier 35 for controlling a second servo motor 36 is adapted for the pan tilting mechanism.
Patent JP-2003101602-A (JP)
Title: Method and device for deciding multivalued qam signal
Inventor: FURUKAWA SHOICHI
IPC: H04B7/01
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To set an appropriate threshold without sacrificing the transmission efficiency of data or without being greatly influenced by noise. SOLUTION: This device decides an I-axis area by comparing the I component of a multivalued QAM signal with a threshold for I axis, and obtains a division value by dividing the I component by the result of that division, and updates the above threshold for the I axis, based on the divisional value. Moreover, this decides a Q-axis area by comparing the Q-component of the multivalued QAM signal with a threshold for the Q axis and obtains a divisional value for the Q axis by dividing the Q component by the result of this decision, and updates the above threshold for the Q axis, based on the division value for the Q axis.
Patent JP-2003095460-A (JP)
Title: Image forming device
Inventor: UEDA KENJI
IPC: B65H3/06
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing lowering of productivity due to an increase of load and secular influence in a paper carrying part. SOLUTION: Time: T until a tip of paper reaches a second paper sensor 7 is measured from a paper feeding start signal for driving a pickup roller 2. Based on the time: T, a feedback control is performed for the number of revolution of a motor related to carrying of paper. The number of revolution of the motor at the time is shown by R(n+1)=R(n)×T(n)/T0 .
Patent JP-2003094519-A (JP)
Title: Thermoplastic resin pipe and method for manufacturing the same
Inventor: NAKAMURA SHINGO
IPC: B29K101/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce the bending quantity in the axial direction of a biaxially stretched thermoplastic resin pipe reduced in its wall thickness. SOLUTION: An original form pipe 1' made of a thermoplastic resin is extruded from the extrusion mold 2 of an extruder to be adjusted to a temperature fitted to stretching and a pipe is subsequently drawn out by a take-over machine 7 in such a state a large diameter mold 3 is inserted into the original form pipe 1' to manufacture the thermoplastic resin pipe biaxially stretched in its peripheral and axial directions. In this manufacturing method, a groove 3a extending along the axial direction of the thermoplastic resin pipe is provided to the outer surface of the large diameter mold 3 to mold a rib extending along the axial direction of the thermoplastic resin pipe on the inner surface of the thermoplastic resin pipe after stretching.
Patent JP-2003093761-A (JP)
Title: Magnet picture book toy
Inventor: TANAKA MASAKAZU
IPC: A63H33/26
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnet picture book toy capable of enhancing three senses such as a visual sense, an auditory sense, and a tactile sense for improving creativity. SOLUTION: This magnet picture book toy is provided with a picture book 4 carrying pictures and sentences, various magnetic play chips 5 formed on the basis of the pictures and the sentences, and a creation stage 3 consisting of a magnet 7 and magnetic metal plates 8 and 9. The play chips 5 selected optionally according to the pictures and the sentences are built up on the creation stage 3.