baber/WOPTO huggingface dataset:
Patent JP-2003037327-A (JP)
Title: Package for accommodating optical semiconductor element, and optical semiconductor device
Inventor: UCHIMOTO KOICHI
IPC: H01L23/38
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor package wherein lead wires of a thermoelectric cooling element can be surely connected with a metal segment soldered to a metallized wiring layer of an I/O terminal, cooling function of the element operates properly, and an optical semiconductor element can be normally operated. SOLUTION: A penetrating hole 18 is formed at a part inside a frame 2 of a flat plate 7a of the I/O terminal 7, penetrating an upper and a lower surfaces. A step-difference part whose internal dimension is made smaller from an upper surface side aperture toward the inside is formed in the penetrating hole 18. A metallized layer 13 connected with the metallized wiring layer 12 is formed on a bottom surface of the step-difference part of the penetrating hole 18. The metal segment 6 is fitted to the hole 18 and soldered to the metallized layer 13. In the metal segment 6, a penetrating hole 19 narrower than the penetrating hole 18 is formed at a position nearly equal to the hole 18 below the metal segment 6.
Patent JP-2003040558-A (JP)
Title: Elevator hoisting machine, and elevator system
Inventor: HASHIGUCHI NAOKI
IPC: B66B11/08
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an elevator hoisting machine, and an elevator system in which collision sound at the time of brake suction and brake contacting is reduced to decrease noise, in which detection errors to brake contacting and separating are eliminated, and in which workability in adjusting brake contacting force is favorable. SOLUTION: This elevator hoisting machine is provided with thrust amplifying and transmitting parts 20 and 25 to amplify thrust generated from an electromagnet 23 when non-energized to be transmitted to a brake lining 21, and a stroke reducing and converting part 25b to convert a stroke δ3 of a movable part 23b of the electromagnet 23 into a micro-stroke δ1 of the brake lining 21 related to contacting with/separating from a rotor drum 1a.
Patent JP-2003043743-A (JP)
Title: Toner and electrophotographic device
Inventor: YUASA YASUHITO
IPC: G03G9/087
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent void or scattering during transfer in a transfer process by a fast tandem system having a short distance from a first primary transfer position to a second primary transfer position, to prevent filming on a photoreceptor or a transfer body even for long-term use under high humidity condition, and to prevent offset while keeping high light transmitting property of an OHP sheet without applying oil. SOLUTION: The toner contains a fixing assistant containing wax having <=25 iodine value and 30 to 300 saponification value added by 1 to 12 parts by weight to 100 parts by weight of a binder resin having 1 to 70 mgKOH/g acid value.
Patent JP-2003039005-A (JP)
Title: Coating apparatus, coating method, plasma display, method for manufacturing plasma display, program and medium
Inventor: HORIKAWA AKIHIRO
IPC: H01J11/38
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the uniform application of a coating material is difficult, for example, in the formation of the dielectric layer of PDP. SOLUTION: A coating apparatus is equipped with a nozzle 101 for coating a substrate 102 with the coating material 105 while relatively moved with respect to the substrate and a drive part 111 for pulling back the coating material 105 supplied to the nozzle 101. The coating material 105 supplied to the nozzle 101 is pulled back (1) and the supply of the coating material 105 to the nozzle 101 is stopped after the coating material 105 is pulled back (2).
Patent JP-2003043589-A (JP)
Title: Double-leaf and double storage type screen and double- leaf and double storage type hanging scroll
Inventor: KASHITANI HIROTO
IPC: G03B21/60
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable double-leaf and double storage type screen which is light-weight and small-sized and is used also for presentation of a picture for enjoyment or the like and to provide a double-leaf and double storage type hanging scroll which is easily expanded and stored. SOLUTION: With respect to a double-leaf and double storage type screen 1, both ends of a screen sheet 3 are attached to respective roll shafts 12 of a pair of screen taking-up and storing devices 2 which consist of roll shafts 12 provided with means for energizing in taking-up and storing directions and cases 4 or frame bodies with slits 4a for supporting both ends of the roll shafts, and the roll shafts 12 are energized in screen taking-up directions respectively to take up and store halves of the overall length of the screen sheet 3 around the roll shafts 12. A paint or a reinforcing sheet containing fine particles made of a ferromegnatic metal is coated on or adhered to a rear side 3b of a projection face 3a of the screen sheet 3 to make an exhibit presentation face of the rear side 3b. The cases 4 or frame bodies are provided with hook members 18 in the centers.  The screen sheet is substituted with a picture sheet to obtain the hanging scroll.
Patent JP-2003039033-A (JP)
Title: Pipe cleaning apparatus and method
Inventor: FUJII KINZO
IPC: B08B9/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a pipe cleaning apparatus and a pipe cleaning method which can perfectly remove matter, such as scale or dust, adhering to the internal periphery of a pipe by a relatively simple operation not requiring any high skill, can perform a cleaning work rapidly within a short time, and are advantageous in cost. SOLUTION: A cylinder 8 is inserted into a pipe from its one end. When the fluid flowing through the pipe is ejected into an impeller 9, the cylinder 8 together with the impeller 9 rotates. By a centrifugal force, a chain-like part 10 as a rigging rope rotates and extends to the periphery to rub the inside periphery of the pipe to efficiently rub off adherent matter from the inside periphery of the pipe. At that time, a washing fluid such as water is sprayed onto the adherent matter to clean the pipe and to descend the adherent matter.
Patent JP-2003041386-A (JP)
Title: Seawater intake and discharge pipe provided with antifouling device
Inventor: MURAYAMA TOMOMASA
IPC: E02B9/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a seawater intake and discharge pipe provided with an electrochemical antifouling means harmless to the environment, which improves antifouling effect for the seawater intake and discharge pipe, greatly extends an interval of a removing work for adhering shellfish, and also performs an electrolytic protection. SOLUTION: The seawater intake and discharge pipe (1) in which the seawater flows, comprises setting anchor bolts for fixing a panel, in several spots of an inner wall of the pipe, coating an anticorrosive paint (3) on the surface of the inner wall, covering the coated surface with a conductive rubber panel (4) while fixing it with the above anchor bolts, and connecting a direct-current power source (5) having a control device, with the conductive rubber panel as an anode and the anchor bolts jutting into the inside of the seawater intake and discharge pipe as a cathode. The conductive rubber panel (4) comprises a lining of a conductive rubber (42) on the surface of a base material consisting of an electroconductive material (41), and a lining (43) of an insulative corrosion resistant rubber on the back surface.  In addition, the seawater intake and discharge pipe is characterized by having a sacrificial anode (6) for electric protection in the vicinity of the inner wall, which is electrically insulated from the conductive rubber panel. The sacrificial anode (6) works for electric protection together with the above circuit.
Patent JP-2003046973-A (JP)
Title: Scrambling method, transmitting method, transmitter, and receiver
Inventor: NANBA SEIICHI
IPC: H04N21/2387
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a signal scrambling method, a signal transmitting method, a signal transmitter, and a signal receiver by which scrambled transmitting signals can be reproduced specially through fast feeding, rewinding, etc., while the signals are descrambled. SOLUTION: When the video signals, audio signals, etc., of a program are divided into sections and scrambled by using different scrambling keys Ks at every section, the video signals and audio signals which can become recognizable by a receiver are made to be displayable at the time of specially reproducing the signals through fast feeding, rewinding, etc., by increasing the number of scrambling keys Ks contained in the related information (ECM) used for restoring the scrambled signals from the conventional example.
Patent JP-2003044243-A (JP)
Title: Method and device for controlling print cancellation in print system, printer and its program
Inventor: TAKEUCHI HIROSHI
IPC: G06F3/12
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To cancel print data in order to prevent the generation of any wasteful print, and to quickly start the next print. SOLUTION: A printer 1 is connected through IEEE 1394 interfaces 4 and 5 to a host computer 2. When reset detection or abnormal detection is recognized in the printer 1 side, a reset generation notice is transmitted from a communication protocol mounted on the interface 4 to a communication protocol (protocol layer 53) at the host computer 2 side. Then, the communication protocol deletes (clears) a print job, and transmits a print job clear notice to a communication protocol (protocol layer 43) at the printer 1 side. At receiving the print job clear notice, the communication protocol at the printer 1 side notifies an application layer 44 of a buffer clear request in a timing when all print data already transmitted before the print job is deleted are stored in the printer 1, and the print data stored in the printer 1 are cleared according to the start of a task.
Patent JP-2003050587-A (JP)
Title: Device and program for music information distribution
Inventor: FUNAKI TOMOYUKI
IPC: G10K15/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To present information on a user who requested music when the requested music received from the individual user through a communication network is reproduced. SOLUTION: When one of pieces of music information stored in a storage means is selected, music information corresponding to the requested music received from a client device is preferentially selected. Additional information received together with the requested music is added to music information corresponding to the requested music. The selected music information and additional information added to the music information are distributed to the client device set as a distribution destination of the information. Consequently, when the requested music is distributed to all client devices connected through a communication network, the additional information received when the music is requested is distributed together with the requested music.  Consequently, each user can enjoy continuous music distribution including the requested music as well as the user information on the user who requested the music.
Patent JP-2002355346-A (JP)
Title: Anti-slip member, grip for golf club and golf club
Inventor: UMEZAWA IKUKO
IPC: A63B53/14
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an anti-slip member having an excellent anti-slip performance in a wet state. SOLUTION: A grip 1 is an anti-slip member, which is formed by crosslinking a rubber composition. A peak temperature of a loss coefficient curve of the grip 1 is -35 to 0 deg.C, which is measured with a viscoelastic spectrometer under conditions of initial strain of 10%, amplitude of ±2%, frequency of 10 Hz, start temperature of -100 deg.C, finish temperature of 100 deg.C, temperature rising speed of 3 deg.C/min, and a deformation mode of tension. A main component of a base polymer of the rubber composition is an acrylonitrile-butadiene rubber having a glass transition point of -40 to -13 deg.C. The grip 1 is excellent in anti-slip performance in a wet state. If the grip 1 is used in a low-temperature environment, cracks are less apt to be generated.
Patent JP-2003050166-A (JP)
Title: Torque detector and steering system
Inventor: FURUTAKA KENICHI
IPC: G01L3/10
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a torque detector, which is used for a steering system of a vehicle and which can make failsafe decision, even immediately after an engine start switch is closed. SOLUTION: The torque detector comprises a target provided at a rotor, so as to output a detection signal from a first detection means approaching as the rotor rotates, a second detection means for outputting a detection signal different at a predetermined angle from the first means, and the first means provided at first and second shafts coupled by a coupling shaft, thereby detecting a torque applied to the first shaft, based on output signals of the first and second means.  The detector further comprises a first arithmetic means (S18) for subtracting a predetermined value from each output signal of the detection means of the first shaft, squaring each of the subtracted results, and adding the results, a second arithmetic means (S19) for similarly calculating the output signals of the detecting means of the second shaft, and a means (S20) for deciding whether or not the difference in the calculated results of the first and second arithmetic means falls within a predetermined range, thereby deciding (S24) it as being a fault, when the result decided is a no.
Patent JP-2003059080-A (JP)
Title: Optical head device and optical information recording and reproducing device
Inventor: TANAKA YASUHIRO
IPC: G11B7/135
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device which varies in neither light reception efficiency nor converged spot diameter even when a spherical aberration is corrected by properly selecting the focal length of a spherical aberration correction optical system and the distance to an objective and an optical information recording and reproducing device which uses the optical head device. SOLUTION: An afocal optical system comprising a combination of a concave and a convex lens is so constituted that the focal length of the convex lens is nearly equal to the distance from the convex lens to the objective.
Patent JP-2003054391-A (JP)
Title: Brake device
Inventor: MIZUSAKI TAKAO
IPC: B60T7/06
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a brake device not requiring high accuracy in dimensions of components and assembling. SOLUTION: When a parking brake is operated, a parking pedal 32 is depressed first, then the restriction to a lock arm 36 by a stopper 44 is released, and the lock arm 36 is rotated around a lock arm shaft 35 by energization of a coil spring 42. When a brake pedal 24 is operated, the lock arm 36 is slid and abutted on a locked part 41 while receiving the energization force by, the coil spring 42, both members 37, 41 are locked to each other on the position where a lock tooth 37 and the locked part 41 are conformed, and the brake arm 23 is locked in a stepped condition. Accordingly, a degree of freedom in layout of components such as the lock arm 36 and the locked part 41 is widened in comparison with a conventional case where the lock arm is fixed to the brake arm, and the high accuracy in dimensions of the components and assembling is not required.
Patent JP-2003060925-A (JP)
Title: Imaging system and control method therefor
Inventor: TOYOHARA YUICHIRO
IPC: H04N1/60
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system, to which a plurality of imaging devices are connected, so that each device is controlled to form images of equivalent imaging characteristics. SOLUTION: The control method for the imaging system comprises a step S803 of generating a common color reproduction range, in common with a plurality of the image forming devices and compressing a received image signal to be kept in the common color reproduction range, a step S804 of distributing the image signals compressed within the common color reproduction range to a plurality of the imaging devices, and a step S806 of forming and outputting an image, on the basis of the image signal distributed by each of the image forming devices. Thus, each image forming device can obtain common color reproducibility.
Patent JP-2003056952-A (JP)
Title: Ice making machine
Inventor: HIGASHIJIMA WAKAO
IPC: F25C5/08
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an ice making machine having a structure, to which scale is hardly adhered, and capable of securing a water temperature suitable for ice making and deicing. SOLUTION: A deicing water tank 6 is provided with a closed structure and is communicated with a heat exchanger 21 arranged below the upper water level of the deicing water tank 6 through a communicating pipe 23. When a water temperature in the deicing water tank 6 is lower than a predetermined temperature, a third pump 12 is operated to send water in the deicing water tank 6 to the heat exchanger 21 and high-temperature refrigerant gas is supplied to the heat exchanger 21 by a switching valve in a refrigerant circuit whereby the deicing water is heated. When the water temperature in the deicing water tank 6 has become the predetermined temperature, the third pump 12 is stopped and the switching valve is controlled whereby the supply of the high-temperature refrigerant gas to the heat exchanger 21 is stopped.
Patent JP-2003055853-A (JP)
Title: Filament thread for machine sewing
Inventor: KASAOKA KATSUYUKI
IPC: D02G3/46
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide the filament thread for machine sewing that improves the defects caused by thread looping and loosening, can form uniform stitches, as the filament thread is kept glossy, and attains the high efficiency in the high-speed sewing operation. SOLUTION: The sewing filament thread is constituted with a mixed melt- extruded filaments formed by mixing polyester filaments (A) with an intrinsic viscosity [η]F of 0.7-1.2 and polyester filaments (B) having an intrinsic viscosity [η]F of 0.2-0.7 lower and a larger elongation at break than those of the polyester (A) at the step that both polymers are extruded into filaments.
Patent JP-2003053412-A (JP)
Title: Guide for rolling roll
Inventor: NISHIMURA NOBUKI
IPC: B21B39/14
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a guide 1 which is applicable to a rolling roll 3 having the flanges 32 of small width and with which time necessary to change a caliber 5 is shortened. SOLUTION: The guide 1 is provided with a passage part 7, a base part 9, a slope part 11 and a catching part 13. The passage part 7 is provided with a plurality of passages 15 in the positions corresponding to calibers 5. The base part 9 is provided with a plurality of locking holes 17 in the positions corresponding to the calibers 5. The catching part 13 is provided with a projecting part which is downward hung down on its bottom surface. By inserting this projecting part into the locking hole 17, the catching part 13 is attached to the base part 9. The catching part 13 is situated corresponding to the caliber 5. A base stock is guided to the catching part 13 and the passage 15 and reaches a prescribed caliber 5. Because the catching part 13 is lightweight, it can be easily moved to another locking hole 17.
Patent JP-2003055667-A (JP)
Title: Production method for blast furnace coke
Inventor: CHIKADA TSUKASA
IPC: C10B57/04
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing blast furnace coke from bony coal (e.g. brown coal). SOLUTION: After bony coal (e.g. brown coal) is subjected to heat treatment in a liquid medium under a pressure of 1-20 MPa at 400 deg.C or lower, the treated coal is separated from the liquid medium, charged as a part of a coal blend into a coke oven, and carbonized. The treated coal can be mixed with a caking additive. Water or a substance of which the vapor pressure exceeds 1 MPa at 400 deg.C or lower can be used as the liquid medium.
Patent JP-2002140018-A (JP)
Title: Outer frame module for flat display, and method for assembling the same
Inventor: SUN KAI-YU
IPC: G02F1/1333
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To make savable the time and cost required for assembling and disassembling an outer frame module for flat display by providing the outer frame module for flat display which is easily assembled and disassembled. SOLUTION: The outer frame module is provided with a plane frame which is shaped into a plane with hollow openings for light ray transmission and surrounds peripheries of the hollow openings, a plurality of side frames which is placed on the plane frame surface around a part of the peripheries of the hollow openings, contains and fixes a display panel or a display panel module and/or an optical module and further has thickness as vertical plane frames capable of containing at least the display panel or the display panel module and/or the optical module, a base frame which is connected to a plurality of the side frames and forms a hollow space to contain the display panel or the display panel module and/or the optical module, and an element provided with at least a side bar which is provided as appropriate and is connected to a plurality of the side frames and the base frame so as to fix the display panel or the display panel module and/or the optical module, or with a function for preventing other contents from falling down.
Patent JP-2003059473-A (JP)
Title: Polarity display method for dc power source
Inventor: MORIYASU KOJI
IPC: H01M2/10
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To clearly display the polarity of a DC power source such as a dry battery even in a part having almost no margin. SOLUTION: In an electrical apparatus using a DC power source, the positive polarity of the DC power source is displayed with the head of a cross-recessed head screw. In the electrical apparatus using the DC power source, the negative polarity of the DC power source is displayed with the head of a slotted head screw. In the polarity display method in which the positive polarity of the DC power source used in the electrical apparatus is displayed with the head of the cross-recessed head screw and the negative polarity is displayed with the head of the slotted head screw, the head of the cross-recessed head screw is made different from the head of the slotted head screw in size.
Patent JP-2003063710-A (JP)
Title: Web traveling direction changing device
Inventor: HARA YASUYUKI
IPC: B65H27/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To smoothly change the traveling direction by suppressing flapping of a web in a web traveling direction changing device which changes the traveling direction of the traveling web in a non-contact manner. SOLUTION: The opening ratio of an air outlet is increased for ranges R11, R12, R21 and R22 facing parts of land parts 32a and 32b in which the web is easy to flap.
Patent JP-2003062842-A (JP)
Title: Foaming mold and method for producing foamed molding
Inventor: KONDO TETSUO
IPC: B29C39/26
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a foaming mold which is simple in structure and can obtain a foamed molding simply and economically and a method for producing the foamed molding. SOLUTION: In the foaming mold 10 which has a cavity mold 11 having a cavity 12 inside and a lid mold 20 for covering the cavity mold and in which the foamed molding P is formed in the cavity and taken out, an air ejection part 30 for ejecting air to push the foamed molding in the cavity in the unloading direction is formed in the bottom part of the cavity.