baber/WOPTO huggingface dataset:
Patent JP-2004071111-A (JP)
Title: Tilt and skew adjustment mechanism, and disk driving device using the same
Inventor: SAI HIDENORI
IPC: G11B19/20
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-structured tilt and skew adjustment mechanism, and a disk driving device easily manufactured and miniaturized and capable of improving the performance when recording/playing even for a warped recording disk.  <P>SOLUTION: Between a chassis 5 and a disk motor 6, a swing mechanism part 60 is arranged, in which a movable part 8 loaded on the disk motor 6 and a movable support part 13 loaded on the chassis 5 to support the movable part 8 are engaged by spherical engaging parts 9, 14 so as to be freely swung. A first driving means (screw 18, motor 30, and control means) for rocking the disk motor 6 up and down is connected to the movable part 8 in the radial direction of the disk. Further, a second driving means (screws 19, 20) for rocking the disk motor 6 up and down is connected to the movable part 8 in the tangential direction of the disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067366-A (JP)
Title: Gripping device
Inventor: ABE TOSHIYA
IPC: B66C1/42
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To perform gripping and release of gripping of a gripped member easily in a short time.  <P>SOLUTION: This gripping device comprises: a pair of gripping arms 2; a coil spring (urging means) 3 for urging each of the arms 2 inwardly; a stopper 4 for restricting an inward movement of each of the arms 2 such that a interval between gripping parts 23 of the respective arms 2 is so set to enables, when each of the gripping parts 23 is pressed to a column-like work W, a tip of each of the arms 2 to start rocking outwardly against an urging force of the coil spring 3; and a pressing member (gripping release means) 51 which pushes out from between the gripping parts 23 against the urging force of the coil spring 3, the column-like work W received between the respective gripping arms and gripped by the respective gripping parts 23, to thereby release gripping of the column-like work W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075250-A (JP)
Title: Continuous quantitative extracting device
Inventor: TAKAHATA MANABU
IPC: B65G33/18
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous quantitative extracting device for a crushed matter to continuously quantitatively extract the crushed matter such as waste plastics from a storage hopper in a stable state, and stably operating a fuel device and the like.  <P>SOLUTION: This continuous quantitative extracting device is mounted at a lower part of the crushed matter storage hopper to continuously quantitatively extract the crushed matter. The extracting device comprises a screw feeder for continuously and quantitatively extracting the crushed matter. A screw end part in the extracting direction is provided with a rectifying blade in the flowing direction along a screw shaft, and a scrape-off blade is mounted at an upper part of the rectifying blade in the direction orthogonal to the flowing direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073418-A (JP)
Title: Dental treatment unit
Inventor: SUGIMOTO KIYOSHI
IPC: A61C19/00
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To relieve burden on an operator or an assistant by automatically moving a handrail member linked with driving a treatment chair, which is gripped when a physically challenging person or an aged person, or the like, gets on and off a dental treatment chair.  <P>SOLUTION: A dental treatment unit includes the handrail member 20 which is erected so as to be rotatable in one of the side front parts of the dental treatment chair 1 to be inclined/erected, vertically moved, and tilted, and which is provided with a vertical part 20<SB>1</SB>, and a horizontal part 20<SB>2</SB>. The handrail member 20 is rotated between a first position (A) where the horizontal part 20<SB>2</SB>is extended diagonally forward at the inner side part of the treatment chair 1, and a second position (B) where the horizontal part is extended diagonally forward at the outer side part of the treatment chair. The handrail member 20 is placed at the position A when a patient gets on the treatment chair 1, so that the patient sits on the chair by gripping the handrail member 20. Then, a memory switch is depressed, by which the dental treatment chair 1 is driven to the predetermined treatment position, so that the chair 1 is automatically rotated to the B position, and then, to the treatment position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074228-A (JP)
Title: Control method of rolling equipment for bar, wire and the like
Inventor: HAYASHI TAKUFUMI
IPC: B21C51/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve quality of a bar, a wire and the like by enabling exact speed control at all times even in such cases as a rolling roll wear and a steel type change of a workpiece.  <P>SOLUTION: In rolling equipment to draw a workpiece 4 for a bar, a wire and the like into a small diameter by passing it through roll stands 1, 2, 3 arranged in multiple steps, laser Doppler speed indicators 8, 9, 10 are installed at the entry and delivery sides of each roll stand to measure actual speed of the workpiece pulled in and out at each roll stand. Rotating speed of rolling rolls 1a, 2a, 3a at each roll stand is controlled based on the measured speed by the laser Doppler speed indicators.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076481-A (JP)
Title: Temporary toilet enclosure
Inventor: OKAMOTO KAZUO
IPC: A47K11/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary toilet enclosure capable of combining the temporary toilet enclosure with a temporary toilet to move it together with the temporary toilet and setting it at an economized space.  <P>SOLUTION: A plurality of fixed members (80), etc. are mounted on every important position of the temporary toilet (2) by making use of a toilet hang-up bolt (15) equipped with the temporary toilet and its bolt hole (16). The lower end of a screening wall (3) covering the side and the back of the temporary toilet (2) are fitted into a plurality of fitting grooves (85), etc. of those fixed members (80), etc. , and the screening wall (3) is integrally mounted to the temporary toilet (2). A curtain (76) is suspended to the opened front side of the wall (3) to cover the front wall surface of the temporary toilet (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075929-A (JP)
Title: Photocurable resin composition
Inventor: YAMAMOTO YUGO
IPC: G02F1/1339
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocurable resin composition excellent in resistance to moisture permeability and adhesive property and also good in productivity, composition particularly suitable for liquid crystal or electroluminescent displays.  <P>SOLUTION: The photocurable resin composition contains 2,3-epoxy-1,4-naphthoquinone (A), a cationic polymerizable compound (B), and a photo-cationic polymerization initiator (C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088170-A (JP)
Title: Monitor video system and its image retrieving method
Inventor: ONOE YOICHI
IPC: H04N5/781
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor video system and its image retrieving method which is superior in operability and easily retrieves recorded monitor images.  <P>SOLUTION: A computer 50 connected through an IEEE 1394 cable 35 to a digital video tape deck 30 having an IEEE 1394 interface function capable of transmitting moving picture information and control information transmits/receives the moving picture information and the control information to/from the deck 30 through the IEEE 1394 cable 35, controls the operation of the deck 30 to record moving picture information fed from a monitor video camera 20 on a tape and a hard disc at the same time, and registers the date, time and time code of a received trigger input, and thumbnails of images on a sheet of a table calculating software working on the computer 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081395-A (JP)
Title: Magnetic field uniformization method and apparatus and magnetic field forming device
Inventor: GOTO TAKAO
IPC: G01R33/3873
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method and an apparatus for the efficient uniformization of the magnetic fields and a magnetic field forming device which achieves the efficient uniformization of the magnetic fields.  <P>SOLUTION: In the uniformization of the intensity distribution of the magnetic fields which are formed in a space between a pair of magnetic pole faces facing each other, the continuous magnetization distribution is determined for the uniformization of the intensity distribution of the magnetic fields as for the plane where magnetic elements for the uniformization of the intensity distribution of the magnetic fields are disposed (301 to 307) and the magnetic elements are arrayed based on the results (309). The magnetization distribution is determined from the polynomial of orthogonal functions. The polynomial is determined by the optimization technique and the optimization technique employs the least square method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084254-A (JP)
Title: Keyless entry system
Inventor: SONE AKIRA
IPC: B60R25/021
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate the recognition order of the register recognition code in a portable device estimated to use often at least presently in a keyless entry system provided with a plurality of portable devices.  <P>SOLUTION: In the keyless entry system provided with a plurality of portable devices set up with respective proper recognition codes and provided with a radio communication function, a communication port 11 of in-car control unit 10 communicating with respective portable devices, and a recognition controller 13 controlling the lock/unlock state of the door on the basis of the compared the result of the recognition code of the recognition object portable device within the communication range of an LF transmitters 1, 2 and a plurality of resister recognition codes registered in advance, in accordance with comparison result of the past recognition allowance data stored in a memory storing the recognized portable device with the portable device recognized this time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092947-A (JP)
Title: Heat exchanger
Inventor: GOCHO KENTA
IPC: F24F1/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger provided with an air removal hole capable of preventing generation of sound when an air accumulation part stayed in an upper tank is removed and effectively inhibiting leakage of a liquid before heat exchange.  <P>SOLUTION: The air removal hole 6 having a projection edge 61 to a downstream side is formed on an upper part of a partition plate 5 partitioning an upstream tank 2 of the heat exchanger 1. The air accumulation part A accumulated at the upstream of the partition plate 5 is continuously discharged by every appropriate amount while inhibiting the leakage of the liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089480-A (JP)
Title: Ball removing device for ball receiving tray in pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily change a specification wherein a shutter plate is urged to always close a ball removing port when not in use, and a specification wherein the ball removing port is kept opened, in response to a request of a patron for a ball removing device for a ball receiving tray provided to receive redundant balls on the front surface of a Pachinko game machine.  <P>SOLUTION: The ball removing port 11 is formed on the bottom of the ball receiving tray 7 provided on the front surface of the Pachinko game machine. The shutter plate 30 which opens/closes the port is slidably provided in a horizontal plane on an assembling plate 20 provided at a lower part of the tray. The shutter plate is slid in the direction to open the port by depress-operating a ball removing button 55 provided projectably/retractably on the front surface of the tray. At the same time, the shutter plate is urged in the direction to close the port by a spring 46 for this ball removing device. In this case, when the button is depress-operated, the shutter plate is temporarily fastened so that the port may be placed under an opened state. The temporarily fastened state is released by depress-operating the button again under this state by a temporarily fastening mechanism. The temporarily fastening mechanism is incorporated in a small case 60, and the small case is freely detachably arranged on the assembling plate 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093405-A (JP)
Title: X-ray analysis apparatus
Inventor: OSAWA SUMUTO
IPC: G01T7/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray analysis apparatus improved in durability by reducing load such as pressure difference or the change of pressure difference applied to an X-ray output part of an X-ray emitting means and a secondary X-ray input part of a secondary X-ray detecting means.  <P>SOLUTION: This X-ray analysis apparatus is provided with a probe 40 provided at its tip part with a recessed part 41 closed with an X-ray transmission film 26 transmitting X-rays and fluorescent X-rays, and having X-ray emitting means 12, 14 for emitting X-rays and a characteristic X-ray detecting means 16 for detecting characteristic X-rays, arranged inside the X-ray transmission film 26 of the recessed part 41; exhaust means 32, 34 for evacuating gas inside the X-ray transmission film 26 of the recessed part 41; and an intake preventing means 42 for preventing the intake of gas to the inside of the X-ray transmission film 26 of the recessed part 41. The recessed part 41 is kept in a vacuum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160628-A (JP)
Title: Rigid polyurethane foam
Inventor: MIZUTA KAZUHIKO
IPC: C08G101/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rigid polyurethane foam which easily conforms to a new standard for flame resistance indicating excellence in flame resistance even if an HFC is used.  <P>SOLUTION: The rigid polyurethane foam is obtained by mixing a polyisocyanate, polyol, foaming agent, catalyst and other additives and then whipping the mixture thus obtained. As for the rigid polyurethane, the total calorific value is 8 MJ/m<SP>2</SP>or less at a heating strength of 50 kW/m<SP>2</SP>for 5 minutes according to a cone calorie meter which conforms to ISO5660, and the total sum of the time at which the heating velocity is over 200 kW/m<SP>2</SP>in this 5 minutes is at most 10 seconds.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004101289-A (JP)
Title: Switching mechanism and clock including it
Inventor: TOKORO TAKESHI
IPC: G04B27/04
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching mechanism for smoothing switching between a hand operation position and a needle adjusting position for correcting the time.  <P>SOLUTION: This clock switching mechanism 1 includes: a setting lever 20 rotated according to the getting in and out operation of a winding stem 10; a hand drum wheel 12 moved in the extending directions A1, A2 of the winding stem 10 according to the rotation of the setting lever 20 and rotated integrally with the winding stem 10 when the winding stem 10 turns on the axis A of rotation; a setting wheel rocking lever 50 rotated according to the rotation of the setting lever 20; and a setting wheel 60 movable according to the rotation of the setting wheel rocking lever 50 between a non-time correcting position away from a minute wheel 4 and a time correcting position engaging with the hand drum wheel 12 and engaging with the minute wheel. The switching mechanism 1 further includes a setting wheel guide mechanism 70 for guiding the setting wheel 60 in the direction parallel to the getting in-and-out directions A1, A2 of the winding stem 10 between the non-time correcting position and the time correcting position according to the getting in-and-out operation of the winding stem 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098413-A (JP)
Title: Printer
Inventor: TANIMOTO YOSHIFUMI
IPC: B41J29/38
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which a secret can be secured even when printing cannot be sustained in a confidential mode.  <P>SOLUTION: When a confidential print is reserved, printing of confidential image information is permitted (S91) if inputted user ID and password coincide with those of the reserved confidential print and then printing of the confidential image information is performed (S93). If an interruption instruction is received or an error is detected in the printer during print operation (YES at S94 or S95), print operation is interrupted (S97), the interrupted confidential print is suspended (S98) and permission of printing is released (S99).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101876-A (JP)
Title: Optical waveguide and its manufacturing method
Inventor: HIBINO KUNIO
IPC: G02B6/13
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new structure of an optical waveguide and its manufacturing method in which a groove having the core form of the optical waveguide is formed by a molding method to produce the core part without a process of removing an excess core material so as to easily mass-produce an optical waveguide with a small loss and high reliability at a low cost.  <P>SOLUTION: The optical waveguide having a square core part with a flat upper face of the core is produced by forming a groove pattern deeper than the core depth by a glass molding method and then filling the groove with a resin material having large cure shrinkage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104954-A (JP)
Title: System, apparatus, and method for rotary control of motor
Inventor: HATTORI MASAYUKI
IPC: H02P6/14
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, apparatus, method for rotary control of a motor for a wide range, from low speed to high speed, with high precision and stability and a low cost.  <P>SOLUTION: A plurality of sensors 11 detect rotation of a motor as a sine wave analog signal. The sensor 11 is composed of Hall elements. A phase shift calculation circuit 12 adjusts the phase of the sine wave analog signal detected by the plurality of sensors 11 so that the counter electromotive force of a motor 15 is in the same phase as the phase current of the motor 15. A power convertor 14 controls PWM of the motor 15 using the sine wave analog signal which is phase-adjusted by the phase shift calculation circuit 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104642-A (JP)
Title: Transistor output circuit, semiconductor device including transistor output circuit, and switching power supply provided the transistor output circuit
Inventor: HOSHINO TAICHI
IPC: H02M1/092
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce through current of the transistor output circuit remarkably, to raise/lower an output signal up (down) to power source potential (upper limit value) and ground potential (lower limit value), and to smoothly change the output signal at a part in the vicinity of the power source potential and the ground potential.  <P>SOLUTION: A main driver obtained by connecting an NPN and a PNP in series is driven by the output of a predriver having a first CMOS circuit driven by an input signal. In addition, an assist circuit having a second CMOS circuit driven by the input signal and a current restriction resistor is provided, and the output of the main driver is assisted by the output of the assist circuit. Thus, electromagnetic noise (EMI) is made small and a switching output with sufficient amplitude is supplied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335683-A (JP)
Title: Hypertension suppressor and food containing the same
Inventor: KIKUCHI ERIKO
IPC: A61K31/7016
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To develop a technique capable of inexpensively obtaining a substance scarcely having fear of adverse effect, or the like, and having high safety and high hypertension-preventing effect in high yield, and to obtain the substance utilizable as a food.  <P>SOLUTION: The hypertension suppressor comprises a sugar carboxylic acid represented by either one formula among formula (1) to formula (4) and/or its salt as an active ingredient. The food comprises the sugar carboxylic acid and/or its salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223463-A (JP)
Title: Information providing server device and information providing system
Inventor: HARA KIYO
IPC: G06F13/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a large social problem, or the digital divide, wherein many elderly persons, disabled persons, or persons who are not accustomed to the operation of information equipment cannot access to the information due to the rapid advance of an information communication network and equipment such as Internet.  <P>SOLUTION: Contents themselves are accessibly created beforehand and, when there is a delivery request form a user, the contents are dynamically reconstructed and provided according to the characteristics of the user. This system can provide the accessible information for the all.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004110253-A (JP)
Title: File management device
Inventor: KURODA HIROYUKI
IPC: G06F21/75
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file management device encrypting file data while adding a machine code to manage the data so as to enhance security for the management of the file data.  <P>SOLUTION: A digital copier 1 encrypts a variety of data and stores them in a large capacity storage part 7 as digital file data. With the machine code of the digital copier 1 and an input password attached to the file data, the file data are stored in the large capacity storage part 7. The file data stored in the large capacity storage part 7 are managed according to the machine code and the password. Thus, even if the file data are fetched illicitly, they cannot be analyzed. Even if the large capacity storage part 7 is exchanged between different machines, access to the file data is precluded to prevent the file data from being fetched illicitly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105551-A (JP)
Title: Method for measuring mobile area of artificial hip joint
Inventor: NAKAMURA TAKAMASA
IPC: A61B5/11
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily, rapidly, and correctly obtain different angles required for measuring the mobile area of an artificial hip joint, and also to correctly measure the mobile area of the artificial hip joint from the measurement results.  <P>SOLUTION: A measuring method includes: a step for displaying the X-ray image of a part of a body with the artificial hip joint arranged therein in the image display means of a computer apparatus; a step for obtaining the outward angle of an acetabular cup, or the like, by partially tracing the contour of the artificial hip joint; and a step for automatically measuring the mobile area of the artificial hip joint based on the angle obtained by the above step and the maximum mobile angle of the artificial hip joint itself. The image display means displays the cervical axis when the contour of thighbone component cervix part is traced, and displays the center point of a capital ball when the contour of the capital ball is traced. Then the presence of the superimposition of the center point on a center line is confirmed, so as to repeat tracing.  <P>COPYRIGHT: (C)2004,JPO