baber/WOPTO huggingface dataset:
Patent JP-2005010239-A (JP)
Title: Image forming apparatus
Inventor: KINOSHITA HIDEHIKO
IPC: G03G15/04
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image free from margins even in the case paper obliquely runs at the time of performing frame-less printing where margins are not formed in the edges of the paper in the case of transferring the image to the paper, as for an image forming apparatus such as an LBP (laser beam printer) and a copier, using an electrophotographic technology.  <P>SOLUTION: In the image forming apparatus, equipped with a detecting means for detecting the positional deviation of the carried sheet and a correcting means for correcting the irradiation position of a scanning line, the image forming apparatus is provided with a control means for correcting the irradiation position of the scanning line based on the detection result of the position detecting means, and also, controlling an image writing position. Then, such a problem is eliminated that the margin parts are formed at the edges of the paper when the paper is printed and outputted in the case the recording paper is obliquely carried at frame-less printing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007780-A (JP)
Title: Method for removing different kind of plastic
Inventor: ISHIHARA KENICHI
IPC: B29K67/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove a different kind of plastic contained in polyester waste out of a process, on the occasion of recovering an effective constituent of polyester from the polyester waste that contains a polyethylene terephthalate as the main constituent.  <P>SOLUTION: The polyester waste constituted mainly of a polyalkylene terephthalate and containing a different kind of plastic other than the polyalkylene terephthalate is depolymerized by an alkylene glycol. Then, the different kind of plastic having a specific gravity smaller than a depolymerizing reaction liquid is made to float in the vicinity of the surface of the liquid and the different kind of plastic of the low specific gravity is accumulated at a specified place of a depolymerizing reaction tank and then extracted collectively outside the tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353422-A (JP)
Title: Method of preventing exfoliation of surface layer part from structure and anchor
Inventor: SATO YUTAKA
IPC: F16B35/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preventing the exfoliation of a surface layer part capable of easily performing construction for preventing the exfoliation of the surface layer part, capable of easily confirming the state after the construction, having high resistance against water leakage, enabling an extraction test for quality control, and capable of preventing an impact from being applied to a train even if defective construction is performed.  <P>SOLUTION: When a concrete piece (surface layer part piece) 4 which may be exfoliated is present in a part of the surface layer part of a concrete structure due to crazing 3 or by a cold joint, one end part 5a of an anchor 5 is fixedly buried in the concrete body 2 of the surface layer part, and the other end part 5b of the anchor 5 is fixedly buried in, brought into contact with, or positioned closely to the concrete piece 4 adjacent to the concrete body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019630-A (JP)
Title: Printed circuit board
Inventor: FUKATSU KATSUTOSHI
IPC: H05K1/02
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable soldering of electronic components which is in excellent in reliability.  <P>SOLUTION: This printed circuit board is provided with an insulated flat plate, a through hole which pierces the insulated flat plate and to which the lead of the electronic component is inserted, and a through hole land provided in the through hole. A leading-out wire for electrically connecting the through hole land to another part is led out from the side opposite to the surface of the through hole where the electronic component is mounted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014999-A (JP)
Title: Container
Inventor: FUJITA HAGINO
IPC: B65D21/08
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container capable of changing the height step by step.  <P>SOLUTION: The container comprises a container body 10 having a flexible barrel portion 11 expandable in the height direction, and an outer cylinder 20 which is joined with an outer circumference of the barrel portion 11 and non-expandable in the height direction. The outer cylinder 20 is peelable step by step by the predetermined width in the height direction with respect to the outer circumference of the barrel portion 11, and the height of the container can be reduced step by step by compressing the barrel portion 11a corresponding to a peeled portion 21 of the outer cylinder 20 in the height direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014831-A (JP)
Title: Drive device of hybrid vehicle
Inventor: KOMADA HIDEAKI
IPC: B60L50/16
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To minimize an installation space for a hybrid drive device.  <P>SOLUTION: The power of an engine 1 is distributed to a first motor/generator 8 and rear wheels 5 through a power distribution mechanism 50, and the power of a second motor/generator 9 is transmitted to front wheels 4. The rotating axes 40 of the engine 1, the second motor/generator 9, and the first motor/generator 8 are disposed on a same axis, and a power distribution mechanism 51 is installed in a power transmission route from the second motor/generator 9 to the rear wheels 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015313-A (JP)
Title: Method for manufacturing single crystal, and single crystal
Inventor: SAKURADA MASAHIRO
IPC: C30B15/20
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a single crystal, in which the single crystal wherein the whole area in the crystal diameter direction becomes a desired defect area over the whole area of the crystal growth axis direction can be efficiently manufactured in a short period of time with a high yield by controlling the ratio V/G without reducing the pulling speed V when the single crystal is grown by a Czochralski (CZ) method.  <P>SOLUTION: In the method for manufacturing the single crystal by pulling it from a raw material melt by the CZ method, when the single crystal is grown, and when the pulling speed is expressed as V, the temperature gradient at the central part of the crystal is expressed as Gc, and the temperature gradient at the peripheral part of the crystal is expressed as Ge, the difference ΔG between the temperature gradient Gc at the central part of the crystal and the temperature gradient Ge at the peripheral part of the crystal is adjusted to be ≤0.5°C/mm, and at the same time, the ratio V/Gc of the pulling speed V to the temperature gradient Gc at the central part of the crystal is controlled so as to grow the single crystal having the desired defect area by controlling the crystal temperature gradient Gc and the temperature gradient Ge by changing the interval between the surface of the raw material melt and a heat-shielding member arranged oppositely to the surface of the melt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003334339-A (JP)
Title: Game machine
Inventor: YANAGISAWA RYOTA
IPC: A63F7/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To raise amusement in a Pachinko game machine, etc., including a variable display device for changing a plurality of pieces of identifying information based on a prescribed timing.  <P>SOLUTION: An operation port 3 and a big prize-winning port 4 are arranged on the game board 2 of the Pachinko game machine 1, and a display device 13 having a display part 13a is incorporated in the center part of the game board 2. A plurality of pattern strings 14-16, 40 are displayed in the display part 13a, and the pattern strings include a plurality of patterns. A controller 24 generates a special game state on necessary condition that the patterns in the pattern strings 14-16, 40 are finally stopped by the first or the second specified patterns, and also controls the display of a ready-for-winning state in the pre-stage. In the case of the prescribed ready-for-winning state, the controller 24 keeps the display part 13a in a state equivalent or similar to a non- conductive state for a prescribed period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005023567-A (JP)
Title: Prestressed concrete grout reinjection method
Inventor: SHIMOMO KOICHIRO
IPC: E04G21/12
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reinjecting grout into a grout insufficient part of a prestressed concrete structure.  <P>SOLUTION: A grout defective filling position 10 of the prestressed concrete structure is specified, and communicating holes 20, 30 and 40 are drilled in the grout filling defective place 10 from the outside of the concrete structure by a water jet construction method. A vacuum pump 27 is connected to the communicating holes 20 and 30, and a grout pump 45 is connected to the communicating hole 40. Air inside of the grout filling defective place 10 is sucked by the vacuum pump 27, and the grout is injected from the other hole 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023803-A (JP)
Title: Variable valve system
Inventor: KAWAI SEISHI
IPC: F01L13/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate necessity of specially designing and remodelling a cylinder head for a lost motion mechanism and to minimize an influence to inertial mass increase of a locker arm by the lost motion mechanism.  <P>SOLUTION: A low-speed locker arm 12 to pressurize a valve 9 by making contact with a low-speed cam and the high-speed locker arm 13 not to directly pressurize the valve 9 by making contact with a high-speed cam are arranged and inserted into and attached on a locker shaft free to oscillate, motion is changed by connecting and disconnecting both of the locker arms with and from each other, and the high-speed locker arm 13 to swing wide when both of the locker arms 12, 13 are disconnected from each other is made to follow the high-speed cam by the lost motion mechanism. The lost motion mechanism is structured to energize the high-speed locker arm 13 by a torsion coil spring 71 externally inserted into the locker shaft 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000664-A (JP)
Title: Coupling pin for adjustment pieces, and watchband and accessories using the same
Inventor: SHIBAMIYA YOSHIFUMI
IPC: A44C5/10
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling pin for adjusting pieces which can simply be fitted and removed by using an extra thin body such as the the tip core of a mechanical pencil without using a special tool, and to provide a watch band using the same, and accessories .  <P>SOLUTION: The coupling pin for coupling the adjusting piece 4a with another piece 4b is provided with: a pin body 1 which is to be put through pin holes 40 and 43 formed of the adjusting piece 4a and another piece 4b; and an engaging body 33 consisting of an elastic body fitted to the center of the pin body 1 so as to be widely rolled up. The engaging body 33 is welded with pressure to the inner wall of the pin hole 40 to be fixed within the pin holes 40 and 43, thereby the adjusting piece 4a is coupled with another piece 4b. Furthermore, the end of this coupling pin 1 is pressurized in the direction of the pin hole of the other side, thereby the coupling pin 1 is pulled out from the pin hole of the other side to separate the adjusting piece 4a from another piece 4b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004206061-A (JP)
Title: Camera
Inventor: OGUCHI TETSUYA
IPC: G03B15/03
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera in which the configuration of rocking a light emitting part of a strobe device to both a projecting position and a storage position is simple and the number of parts is small and which is advantageous to suppress the impact resulting from movement of the light emitting part.  <P>SOLUTION: A strobe storage part is formed in a camera body of the camera, and a strobe device 16 is stored in a recess for storage of the strobe storage part. The strobe device 16 is provided with a rocking mechanism 20 which rocks a light emitting part 18 to the projection position where it projects from the recess 1219 for storage and the storage position where it is stored in the recess 1219. The light emitting part 18 of the strobe device 17 has a case 1801 for storing a light emitting element therein, and the case 1801 has a spindle 1802 passed through and is rotatably supported by the spindle 1802. The rocking mechanism 20 has a rocking arm 22, a spring 24, a driving arm 26, a gear train 28, and a motor 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005028904-A (JP)
Title: Vehicle body front part structure
Inventor: ENDO YOSHIHIDE
IPC: B62D25/10
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To make collision load to a collision object uniform, regardless of a difference in the vehicle width direction at a collision position, when the collision object collides against a front region of a hood.  <P>SOLUTION: In an inner panel 14 of the hood 10, four opening parts 30 extended in the vehicle longitudinal direction are formed by left and right straight line inner sides and three inner centers 22 disposed in parallel along the vehicle longitudinal direction. The shape of a rear end edge part 16C of an inner front 16 constituting a front end edge part 30A of the opening part 30 in plane view is formed to be a bowed line shape in which a vehicle width direction center part is recessed to the front of a vehicle body. In side surface cross section at all positions in the vehicle width direction, a length from a front end edge part 30A of the opening part 30 to a front part lower end 40A of a front bumper 40 is substantially fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028910-A (JP)
Title: Battery and automobile equipped with it
Inventor: TOKI KAZUYUKI
IPC: B60K13/04
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery equipped with an exhaust duct which does not to slip off easily.  <P>SOLUTION: The battery 2 is equipped with a bus bar holder 20, the exhaust duct 21, and cells 23, wherein the bus bar holder 20 accommodates the cells 23, while the exhaust duct 21 includes a cover 32 and a duct 35. The cover 32 covers the oversurface part 20A of the bus bar holder 20. The duct 35 has at one end a movement hindering member 35A and is inserted between the cover 32 and the oversurface part 20A of the bus bar holder 20 in such an arrangement that the member 35A is in contact with the inner surface 32A of the cover 32. When exhaust gas 39 is generated inside the cells 23 and a safety valve 23c opens to allow the gas 39 to stagnate inside the cover 32, which causes the internal pressure of the cover 32 to heighten, the member 35A is pressed to the inner surface 32A of the cover 32 by the internal pressure of the cover 32. The exhaust gas 39 flows inside the duct 35 in the direction of Arrow 40 to be exhausted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028935-A (JP)
Title: Ultra-small unmanned aircraft
Inventor: MURAMATSU YOSHIYASU
IPC: A63H30/04
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize both of the miniaturization of the airframe and a great reduction of the airframe weight in an ultra-small unmanned aircraft for which a self-flight is possible.  <P>SOLUTION: This ultra-small unmanned aircraft 1 is equipped with a main wing 3 and an electronic components for a self-flight control. The ultra-small unmanned aircraft 1 is also equipped with a control substrate 50 on which the electronic components are mounted, and at the same time, which becomes a structural member of the main wing 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030858-A (JP)
Title: Creepage inspection/recording device for long rail
Inventor: HAYASAKA AYA
IPC: G01B11/02
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform efficient rail creepage inspection by collectively monitoring a reference pile and marked positions of left and right rails on a same monitor screen by photographing them by a camera.  <P>SOLUTION: This device comprises a carriage capable of traveling along rails of a track, and a camera set with a monitor device attached to the carriage. The camera set comprises a reference camera for capturing the reference pile installed by the track, a left-rail camera for capturing the left rail, and a right-rail camera for capturing the right rail. Moreover, images by the respective cameras are visually checked by means of the monitor device. This allows high-accuracy and efficient creepage inspection on a long rail to be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039891-A (JP)
Title: Control unit of synchronous machine
Inventor: SUZUKI KENTARO
IPC: H02P6/18
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide the control unit of a synchronous machine which comprises an initial magnetic pole position detecting means of a rotor, in which no position detector is used at starting and no characteristics of a motor is affected.  <P>SOLUTION: The control unit comprises a power converter 4 that supplies a multi-phase AC current to the armature of a synchronous machine 1, a field converter 5 that supplies a DC current to the field of the synchronous machine 1, an electrical quantity detecting means 7 for detecting the electrical quantity of the armature of the synchronous machine 1, and an initial magnetic pole position calculating means 6 in which the output of the electrical quantity detecting means 7 is inputted. The initial magnetic pole position calculating means 6 acquires the position of a rotor of the synchronous machine 1 by calculating based on the detection signal acquired from the electrical quantity detecting means 7 when the field converter 5 applies a DC current to the field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036426-A (JP)
Title: System for melting snow without using water
Inventor: SHIBASAWA KAZUYOSHI
IPC: E01C11/26
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for melting snow without using water, which prevents ground subsidence due to pumping of groundwater by a non-water method wherein air is used as a heating medium, which is harmless to humans and the environment, and which can be easily constructed and maintained by a non-piping method wherein a laying body 2 with a recessed streak 2a is adopted.  <P>SOLUTION: This system for melting the snow without using the water melts the snow on a road surface 1 by using warm air or hot air; the road surface 1 is composed of the laying body 2; and the recessed streak 2a, which is provided on the backside of the laying body 2, is set as a passage 3 into which the warm air or the hot air is led.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036670-A (JP)
Title: Exhaust manifold mounting part structure for cylinder head
Inventor: YAMAMOTO AKIMASA
IPC: F02F1/42
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust manifold mounting part structure for a cylinder head barely affected by thermal deformation of an exhaust manifold.  <P>SOLUTION: In this exhaust manifold mounting part structure for the cylinder head, screw holes 8 which are threadedly engaged with stud bolts (bolts) arranged around an outlet 6 of an exhaust port 5 and fixing the exhaust manifold on a side surface 3a of the cylinder head 3 are arranged at every outlet interval parts 9 of adjoining exhaust ports 5 alternately in both sides of a line segment B connecting centers of outlets 6 of adjoining exhaust ports 5 along side surface 3a. A screw hole 8 arranged in the outlet interval part 9 where an oil drop hole 16 passing through the cylinder head 3 is provided is arranged in a further side from a cylinder block 2 in which cylinders 4 are provided in relation to the line segment B connecting centers of outlets 6 of adjoining exhaust ports 5 along side surface 3a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037575-A (JP)
Title: Optical scanner and color image forming apparatus
Inventor: SUZUKI MITSUO
IPC: B41J2/44
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanner and a color image forming apparatus in which the positions of laser beams for writing an images corresponding to respective colors are detected at high accuracy, then, the gaps between a plurality of laser beams are corrected to predetermined positions, and consequently the deviation of positions of beam spots is suppressed.  <P>SOLUTION: In the optical scanner, a plurality of laser beam detectors P1K and P2K for detecting the positions of the laser beams are arranged in a main scanning direction, the laser beam detectors have a plurality of light receiving faces for detecting the laser beams, and at least a side edge of the light receiving faces which are adjacent to each other is arranged with an angle. The laser beam detectors P1K and P2K have a subscanning position detection means of laser beams, a subscanning gap detection means, and the optical scanner has a scanning position correction means for correcting a scanning position based on the detection result of the subscanning gap detection means and a subscanning gap correction means for correcting a subscanning gap based on the detection result of the subscanning gap detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038987-A (JP)
Title: Separable transformer
Inventor: HIROTA YOSHIAKI
IPC: H01F27/245
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separable transformer which has less magnetic flux loss in a joint, has high efficiency and sufficient workability, and does not need maintenance for a long time.  <P>SOLUTION: In the laminated transformer having two or above joints, the cross section of an iron core in an attachment/detachment part is formed so that rolling directions of laminated electrical steels in the joints match. It is desirable that the directional electrical steel is used for an attached/detached iron core, and a pressure board formed of a sufficient magnetic body, which operates as a guide for movable iron core insertion, is closely arranged around the joint.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045341-A (JP)
Title: Waveguide reflectionless terminator and waveguide circuit
Inventor: ASAO HIDEKI
IPC: H01P1/26
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide reflectionless terminator or a waveguide circuit with a small size, a light weight, having excellent power withstanding performance at a low manufacturing cost.  <P>SOLUTION: The waveguide reflectionless terminator includes: a waveguide section 1 having a rectangular aperture within a plane perpendicular to a radio wave propagation direction, one end of which in the radio wave propagation direction is opened and the other end of which is closed by a termination metallic inner wall 25, and surrounded by a first metallic inner wall a short side of the aperture of which includes a radio wave propagation space and located in parallel with the electric field of the radio wave, a second metallic inner wall opposed to the first metallic inner wall, a third metallic inner wall including a long side of the aperture and located perpendicular to the electric field of the radio wave, and a fourth metallic inner wall opposed to the third metallic inner wall; and a radio wave absorbing body 22 whose outer shape is a rectangular parallelepiped shape, the rear end face of a rectangular parallelepiped shape of which is located at a position apart from a termination metallic inner wall by a prescribed distance in parallel with its inner wall face, and a face with a maximum area of the rectangular parallelepiped shape of which is placed on the third or fourth metallic inner wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI