baber/WOPTO huggingface dataset:
Patent JP-2003168853-A (JP)
Title: Discrete solder ball contact and circuit board assembly utilizing the same
Inventor: BOGURSKY ROBERT M
IPC: H01R12/55
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advantage of increasing permissible spread in board warpage and/or improved current-carrying ability regarding a relatively simple construction for enabling an upper board to be on a lower board.  <P>SOLUTION: Upper and lower planar circuit boards are connected in spaced parallel relationship by a plurality of contacts each made of a conductive pin, an insulative collar, and a solder ball. The upper ends of the pins are inserted in plated through holes in the upper circuit board and soldered thereto by wave soldering or re-flow. The pins have shoulders to establish the penetration of the pins into the upper circuit board. The lower ends of the pins are bonded to conductive pads on the lower circuit board via the solder balls that are maintained in substantially spherical configuration by the insulative collars and accommodate variations in board co-planarity or pin length. Where the lower ends of the pins do not contact their corresponding conductive pads, the volume of solder in the solder balls allows reliable fillet solder joints to be formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004078322-A (JP)
Title: Task management system, program, recording medium, and control method
Inventor: FUNAKI YOSHIAKI
IPC: G06F9/455
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform exclusion processing and input/output processing by switching scheduled OS according to the types of processing.  <P>SOLUTION: In a first operating system, a task management system 10 managing the scheduling of a plurality of tasks comprises: a task managing part 120 scheduled by the first operating system and managing the plurality of tasks by scheduling; and a task execution control part 130 scheduling one task by the first operating system at a higher priority than that of the task management part, when one task of the plurality of tasks is determined to be scheduled in preference to the other tasks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076354-A (JP)
Title: Double floor structure and double floor construction method thereby
Inventor: KOBAYASHI TOKUZO
IPC: E04F15/024
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strut structure and a construction method of a double floor by the strut structure capable of easily and quickly carrying out the construction work of a floor board in the double floor.  <P>SOLUTION: The upper part of each corner of floor boards arranged on a foundation floor is fixed to each floor board by the strut to provide a double floor structure supporting the lower part on the foundation floor in a non-fixed state. The strut assembling the floor board is collectively fixed, and at the same time, the double floor structure is constituted of the upper part of the strut for supporting each corner of each floor board and the lower part of the strut vertically hung down to the foundation floor side by being screwed to the upper part of each strut and mounting a common contact plate to the lower end. The upper part of the strut or the lower part of the strut is capable of vertically moving by rotational operation from the above of the floor board to become a standard height in a state to thrust the upper part of the strut and the lower part of the strut to the maximum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003261956-A (JP)
Title: Long structural member for working machine
Inventor: MASUMOTO NOBUYOSHI
IPC: E02F3/38
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which can avoid concentration of stresses thereon by forming a cast member functioning as a bearing connecting portion for another bearing structure, and combining the cast member with a long member formed of a plate.  <P>SOLUTION: According to the long structural member for a working machine, which has a joint structure at its base portion, a base forming portion 6 inclusive of bosses 7 and brackets 8, which is arranged at the base portion and functions as the connecting bearing portion, is integrally formed of a cast steel. Then, the base forming portion 6 formed of the cast steel is combined with the long portion 2 formed of a cast steel at a joint portion, and then welded together in one body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173050-A (JP)
Title: Image forming apparatus
Inventor: MOCHIMARU HIDEAKI
IPC: G03G21/14
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which alignment of images on both sides can be carried out accurately.  <P>SOLUTION: In the image forming apparatus in which a visual image can be transferred simultaneously to both sides of a recording medium, a control means 300A for controlling an image forming process is provided inside the loop of a second image carrier 10 and a second control means 300B for controlling the image forming process is provided inside the loop of a third image carrier 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004089242-A (JP)
Title: Vacuum cleaner
Inventor: MURATA YOSHITAKA
IPC: A47L9/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, small-sized and highly usable vacuum cleaner by realizing a low pressure DC power source by an inexpensive means.  <P>SOLUTION: The inexpensive and highly usable vacuum cleaner comprises: a second output shaft 46 which is the same as the first output shaft 23 of a motor-driven blower 4 for generating suction air or is connected to the first output shaft 23; a rotor 45 constituted of a core 48 disposed and wound around the second output shaft 46 and a commutator 49 to which the coil end of a winding wire 47 is locked; a pair of brushes 50 in contact with the commutator 49; and a power generator 55 constituted of the permanent magnet 52 of a desired pole number provided facing the core of the rotor 45.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096295-A (JP)
Title: Contactless image scanner with automatic sheet feeder mechanism
Inventor: MIZUNO MASAAKI
IPC: H04N1/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera photographing type image scanner which automatically replaces a plurality of paper sheets while maintaining the operability of the camera photographing type image scanner so as to enhance the operability and the job efficiency.  <P>SOLUTION: The camera photographing type image scanner is provided with: a camera photographing type image scanner section 1; a paper placing mechanism section 2 to which a plurality of paper sheets are set; a sheet suppression mechanism section 7 to carry the paper to a read position; and a paper feed mechanism section 9. A caption 7-1 indicates the sheet suppression mechanism section on a container section 4 for paper before reading, a caption 7-2 depicts the sheet suppression mechanism section on an image read section 3 operated in interlocking with the sheet suppression mechanism section on the container section 4 for paper before reading 7-1, and a caption 7-3 shows the fixed sheet suppression mechanism section on the image read section 3 that acts like a read reference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090496-A (JP)
Title: Recording head and printer
Inventor: UEDA MASATO
IPC: B41J2/01
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a printer by shortening the length of a recording head in the longitudinal direction of the head surface.  <P>SOLUTION: A part 14b receiving a movable fulcrum member 30 for supporting an inkjet head 2 in the longitudinal direction of the head surface is projected from the end face of a body section 80 in the direction perpendicular to the longitudinal direction of the head surface and parallel with the head surface. Bolt inserting parts (securing parts) 14e and 14z for securing the inkjet head 2 to the printer body and a part 14d receiving a leaf spring 38 for pressing the inkjet head 2 against the movable fulcrum member 30 are also projected from the same end face. When a plurality of inkjet heads are mounted on the printer body, the projecting part of another inkjet head is set in a dead space being provided by the projecting part of one inkjet head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107892-A (JP)
Title: Toner supply container and electrophotographic image forming device
Inventor: KANAMORI AKITO
IPC: G03G15/08
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a toner cartridge which can improve the space efficiency of a toner cartridge, increase the degree of freedom of design, and design the optimum operation torque and operation distance in shutter opening/closing operation. SOLUTION: When the toner cartridge 1 provided with a container part 11 for containing toner, a toner opening 11a provided on the container part, a shutter 16 which is so installed as to open and close the toner opening, and a handle 15a having an engagement part which is operably coupled with one end of the container part and transmits a driving force by its operation is loaded in an electrophotographic image forming device, the toner cartridge engages a driving transmission member 21 provided on the device to constitute the driving transmission path from the handle 15 to the shutter 16.
Patent JP-2004096921-A (JP)
Title: Power supply device and camera
Inventor: SHIRAKI SHUSUKE
IPC: G03B15/05
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device simplified in a circuit configuration and reduced in size, and to provide a camera.  <P>SOLUTION: A power supply circuit 12 turns on or off a first field effect transistor Q1 to function as a step-up chopper to supply a power to a motor control circuit 13, and to drive a drive motor. A strobe circuit 14 turns on or off a second transistor Q3 to step up a voltage of the power source and to charge a second capacitor C2. The transistor Q1 of the circuit 12 is turned off and a third field effect transistor Q2 is turned on. A first inductor L1 and a first capacitor C1 are functioned as a filter circuit of an LC to remove a noise such as a ripple such as a harmonic wave generated by turning on and off the transistor Q3, and a voltage change of the power source is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154276-A (JP)
Title: Composition of catalyst and solvent, and catalytic method using this composition
Inventor: OLIVER-BOURBIGOU HELENE
IPC: C07C5/25
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a composition of a catalyst and a solvent, and a catalytic method using this composition. SOLUTION: The catalyst composition includes at least one Broensted acid of the formula HB dissolved in a nonaqueous liquid medium of the formula Q<+> A<-> (where Q<+> is an organic cation and A<-> is an anion) having an ionic property. When A and B in the composition have the same chemical property, the molar ratio of the Broensted acid to the ionic liquid is below 1/1.
Patent JP-2003159324-A (JP)
Title: Centrifuge
Inventor: WITTHAUS FRIEDRICH
IPC: B04B5/04
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive centrifuge which can easily be manufactured in particular and whose pipeline is exposed to a relatively less mechanical load so that the number of its revolution can be enhanced.  <P>SOLUTION: The centrifuge which has a rotation frame 1 installed on a stand 2 that can be revolved and a separation unit 4 that can revolve around a central rotation axis A with twice the revolution of the rotation frame toward the same revolving direction, where the pipeline 6 that supplies or discharges a liquid is connected with the separation unit 4 and led to a static connection site 5 in a loop state around the separation unit. At least one guide element 7, 8 is provided to support the pipeline and has a support surface 10 for the pipeline. The support surface of the guide element is composed of a rotation plane curved line, while a radius R2 of each curvilinear circle contacting with the curved line at one point increases when a distance between a point of contact and the central rotation axis A is increased. An abrasion in this status is uniform over the whole surface of contact and the life span becomes longer accordingly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004094827-A (JP)
Title: Software development progress management system
Inventor: SASAKI KO
IPC: G06Q50/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems on a conventional software development progress management system that work and progress are seized to some extent but it is impossible to identify detailed progress and difficult to set meticulous loads for every person responsible.  <P>SOLUTION: Detailed schedule creating means 3 creates a detailed schedule for each work for which a schedule is created by master schedule creating means 1 and which has working items sectioned into one-to-several day work units. When the work is completed, work product registering means 6 registers a work product created by the work, and a work completion determining part 5 determines the completion of the work in accordance with the registration of the work product and a progress calculating part 8 calculates the progress of the working items from the total number of works and the number of completed works.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091439-A (JP)
Title: Skin care preparation for external use for preventing sunburn
Inventor: YAMAMOTO ITARU
IPC: A61K8/33
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To lessen the influence of ultraviolet rays on an organism.  <P>SOLUTION: The subject skin care preparation contains (1) an acylated derivative of glucosyl-L-ascorbic acid and (2) an ultraviolet absorber. The acyl group of the acylated derivative of glucosyl-L-ascorbic acid is an 8-20C branched aliphatic acyl group. The ultraviolet absorber is e.g. a cinnamate-based ultraviolet absorber and a benzophenone-based ultraviolet absorber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099048-A (JP)
Title: Peripheral wall reinforced container
Inventor: SHIMIZU NAOKI
IPC: B65D5/50
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peripheral wall reinforced container which is improved in resistance to compression and can house articles while preventing damage/deformation during transportation/loading.  <P>SOLUTION: A stage is formed on a base 101 by folding creases. Portions between respective cuts are pushed in toward the base 101, thereby forming supporting walls on the stage. In addition, closure pieces 171, 181, 191 and 201 are made to stand on the base 101. Insertion pieces 120, 122, 140 and 142 are inserted into insertion grooves 159 and 169 by folding the creases, thereby assembling the container with a dent formed at the center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101629-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus using it
Inventor: MAEDA TATSUO
IPC: G03G21/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To always maintain stable output images despite repeated image outputs, in an image forming apparatus having an electrophotographic photoreceptor.  <P>SOLUTION: An oxidation inhibitor contained in the outermost layer of the electrophotographic photoreceptor is the same material as an oxidation inhibitor added when the image forming apparatus comprising the electrophotographic photoreceptor is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101291-A (JP)
Title: Quantitative analysis method
Inventor: NAGATA MASATO
IPC: G01N33/543
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform quantitative analysis by an automatic analyzer without need of skill in operation and of creating an analytical curve requiring much time and cost, in immunoassay using golden colloid flocculation method.  <P>SOLUTION: A reaction reagent of bath required for analysis is enclosed in physicochemically stable state in an optical cell for analysis. The optical cell for analysis is used to add a reagent solution and a measured sample immediately before the measurement and analyze the same. In a system of previously inputting information required for measurement, quantitative analysis is performed by the automatic analyzer without the need of creating an analytical curve in every analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098849-A (JP)
Title: Motion control device for vehicle
Inventor: KATO HIRAHISA
IPC: B60T8/1755
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion control device for a vehicle, preventing the occurrence of excessive rolling angle in a vehicle body when air pressure in a tire for a wheel on the outside in a turning direction is lowered.  <P>SOLUTION: The motion control device 10 for the vehicle sets braking forces to be granted to front and rear wheels on the outside in the turning direction during oversteer suppressing control, in such a manner that they start in the proper condition of air pressure in the tires when an absolute value for a lateral acceleration deviation ▵Gy is a reference value a1 or greater and they become reference braking forces Ff1, Fr1 which increase to an upper limit value ff and an upper limit value fr, respectively, with an increase in the absolute value of the lateral acceleration deviation ▵Gy. With the lowering of the air pressure in the tire of one of the front and rear wheels on the outside in the turning direction, the braking forces start when the absolute value for the lateral acceleration deviation ▵Gy is smaller in proportion to the lowering of the air pressure in the tire than the reference value a1 and the upper limit value on the side of the wheel where the air pressure is lowered is smaller in proportion to the lowering of the air pressure in the tire and the upper limit value on the side of the wheel where the air pressure is not lowered is larger in proportion thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098533-A (JP)
Title: Image formation device
Inventor: AOYANAGI MASATO
IPC: B41J2/52
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To maintain saving of memories, and effects by further improving the processing speed to the conventional technique for obtaining a uniform contrast.  <P>SOLUTION: The image formation device which can image for every pixel by a plurality of density stages on the basis of binary image data has a judging means for judging whether or not input data is character data, multi-value image data for providing a uniform contrast based on character image data, a storing means for storing the multi-value image data, and a converting means for converting the input data to the preliminarily stored multi-value image data for providing the uniform contrast based on the character image data corresponding to input character data when the input data is judged as character data by the judging means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199266-A (JP)
Title: Remote controller for circuit breaker
Inventor: KIM KI YOUNG
IPC: H01H83/20
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller for a circuit breaker, which enables an administrator to control the circuit breaker quickly and safely from any place without moving to a special place such as a control panel or a control room.  <P>SOLUTION: This remote controller for a circuit breaker comprises a receiver 201 which receives a radio control signal for turning on or turning off or tripping the circuit breaker 206, a control unit 203 which generates a first control signal or a second control signal, based on the radio control signal inputted from the receiver 201, a motor operation mechanism 204 which controls the on/off operation of the circuit breaker, based on the first control signal, and a trip mechanism 205 which trips the circuit breaker, based on the second control signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004141877-A (JP)
Title: Method and device for manufacturing endless metallic belt
Inventor: FUKADA TAKASHI
IPC: B21D31/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an endless metallic belt by which the control accuracy of the circumferential length of a metallic ring can be improved.  <P>SOLUTION: This method has the first circumferential length compensating stage for expanding the metallic ring and the second circumferential length compensating stage for expanding the metallic ring after applying solution heat treatment to the expanded metallic ring and the amount of expansion for making the circumferential length of the metallic ring into a prescribed length is attained by the first circumferential length compensating stage and the second circumferential length compensating stage before and after the solution heat treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112374-A (JP)
Title: Random pulse train generating circuit
Inventor: HIROSE TOSHIO
IPC: H03K3/84
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a random pulse train generating circuit which eliminates the need for sorting and selecting Zener diodes requiring vast man-hours and is stable against environmental variations such as ambient temperature.  <P>SOLUTION: The random pulse train generating circuit is provided with: a pre-stage unit employing a Zener diode connected in a reverse bias state and outputting the AC component of the terminal voltage of the diode as a noise voltage; and a post-stage unit (10, 11, 13, 14) for comparing the amplitude of the noise voltage with the amplitude of a reference value to produce a binarized noise, and sampling and holding it to produce and output a random pulse train. Further, the random pulse train generating circuit is provided with a feedback path (15, 16) for frequency-dividing the outputted random pulse train and varying the reference value and the clock frequency used for sampling and holding depending on the magnitude of the frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105129-A (JP)
Title: Artificial fishing ground
Inventor: HAYASHI SHIGENORI
IPC: A01K63/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial ground capable of relatively readily being built in the ocean, bay, lake, etc., in which the bottom quality is worsened by deposition of bottom mud, without postulating the present of shore and ensuring the environment suitable for habitat of fishes and shellfishes, marine algae, etc., over a long period after the building.  <P>SOLUTION: In the artificial fishing ground 1, a surrounding bank 4 highly protruded from the bottom 3 of the sea 2 and forming nearly hexagonal shape when viewed from a plan is built in the bottom 3 of the sea 2 and a modified bottom 8 is formed by removing deposited bottom mud in an area enclosed by the surrounding bank 4 and spraying a bottom-improving material and tilling the bottom. The surrounding bank 4 has a shape considering the influence of water flow direction and the bank 4 is built by piling up a plurality of sandbags 5, covering the upper surfaces of sandbags 5 with a net 6a or a rope 6b and fixing the periphery of the net 6a and the end of the rope 6b with wood piles 7 driving into the bottom 3 of the sea 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113359-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine satisfying the swift progress of a game without marring the original function of the Pachinko game machine.  <P>SOLUTION: This Pachinko game machine is provided with a CPU (central processing unit) 21 varying patterns displayed on a pattern variable display device 4 based on a prescribed start signal and is so constituted as to pass through a plurality of types of preset performance branch points from a time when the pattern starts the variation till determining and displaying a prescribed mode (a big win pattern) providing a special game state advantageous for a player. The machine is provided with an operation button 6 arbitrarily operated by the player, so that the performance to be executed till the next performance branch point is omitted or shortened based on the operation to the operation button 6.  <P>COPYRIGHT: (C)2004,JPO