baber/WOPTO huggingface dataset:
Patent JP-2004285941-A (JP)
Title: Spark ignition type engine
Inventor: TERUUMI YUTAKA
IPC: F02D41/06
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark ignition type engine for highly maintaining exhaust gas performance without making the valve closing time of a choke valve 2 longer in warm start for totally closing the choke valve 2 only during energization time to a stator motor 3 or reducing the opening.  <P>SOLUTION: In the spark ignition type engine for providing the choke valve 2 in a carburetor 1 for starting by the starter motor 3, a starter drive circuit 8 energizes the starter motor 3 when a starter switch 7 is turned on, and an electric actuator 5 totally closes the choke valve 2 or reduces the opening when an actuator drive circuit 6 energizes the electric actuator 5. When the starter switch 7 is turned off, a starter drive circuit 8 stops energization to the starter motor 3, and the actuator drive circuit 6 stops energizing the electric actuator 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288318-A (JP)
Title: Discarding device for storage medium
Inventor: NAGAOKA TOSHIYUKI
IPC: G11B7/0055
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discarding device having a simple structure for a storage medium by which the storage medium, such as a CD (Compact Disk), is damaged by scratching the entire storage surface of the storage medium and the reading of data stored on the recording medium is disabled after scratching the storage medium by such scratches.  <P>SOLUTION: The main body 1 of the discarding device is formed in a disk shape. A plurality of projections 2 are randomly provided projectingly on the lower surface of the main body 1 of. A cylindrical projection 4 to be inserted in the center hole 3a of the disk-like storage medium 3 is downward provided projectingly at the center section of the main body 1 of the discarding device. The main body 1 is pressed against the storage medium 3 and is turned in a state where the projections 2 of the lower surface of the main body 1 are made to abut on the storage surface 3b of the disk-like storage medium 3. Thus, the plurality of random scratches 3c are provided to the storage surface 3b of the disk-like storage medium 3 to destruct the storage medium 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289682-A (JP)
Title: Controller
Inventor: TAKAHASHI YOTA
IPC: G06F3/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single controller actualizing functions of copying, facsimile processing and printing with a reduced cost.  <P>SOLUTION: A DC controller 10 includes a one-chip controller 20 and minimally required memories of a ROM 21 and a RAM 22. The controller 20 is connectable to a printer option 50 via a connector. The printer option 50 is provided with physical components necessary for connecting to a PC or a network, and physical components necessary for a printer function only.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290996-A (JP)
Title: Facility for rolling metallic strip
Inventor: ASHITACHI AKIRA
IPC: B21B1/40
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide facilities for rolling metallic strip with which rolling oil and foreign matter stuck to the surface of the metallic strip can sufficiently be wiped out and a metallic strip product having good thickness precision and shape can be obtained.  <P>SOLUTION: This metallic strip rolling facilities are provided with: a wiper device which puts the metallic strip between pads and applies friction force between the metallic strip and the pads; and a calculating means for calculating the friction force applied between the metallic strip and the pads. The wiper device is disposed between work rolls for rolling the metallic strip and a means for giving tension to the metallic strip.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295027-A (JP)
Title: Blurring correction device
Inventor: USUI KAZUTOSHI
IPC: G03B5/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blurring correction device capable of simply and accurately correcting image blurring caused by parallel vibration.  <P>SOLUTION: The blurring correction device is provided with acceleration sensors 21, 22 for detecting the acceleration of vibration applied to an interchangeable lens 1, angular velocity sensor 30 for detecting the angular velocity of vibration and a target position transformation part 7 for calculating the rotational center of angular vibration on the basis of the detected results of the acceleration and the angular velocity which are respectively detected by the acceleration sensors 21, 22 and the angular velocity sensor 30 and calculating the target position of a blurring correction lens 101. The blurring correction lens 101 is driven on the basis of the calculated results obtained by the target position transformation part 7 to correct blurring of an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302152-A (JP)
Title: Image forming apparatus
Inventor: TSUKADA SUSUMU
IPC: G03G21/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To speed up the throughput of a small-sized sheet, as for an image forming apparatus having a film heating system fixing means.  <P>SOLUTION: The image forming apparatus is provided with the film heating system fixing means, a 1st temperature detecting means 5a for detecting the temperature of a heating body with reference to all the recording materials made to pass, a 2nd temperature detecting means 5b arranged in a position becoming a non-paper passing area when a recording material which has narrow paper width passes, a means for counting the number of passing recording materials, power supply control means 112 to 114 for controlling the power supply to the heating body 1 in accordance with the temperature detected by the 1st temperature detecting means 5a, and wherein a threshold temperature is set with reference to the temperature T detected by the 2nd temperature detecting means 5b, and the apparatus is provided with a control means 112 for prolonging the paper feeding interval when the detected temperature T exceeds the threshold temperature, and the prescribed number α of sheets is prepared, and the apparatus is provided with a control mode of not prolonging the paper feeding interval while the prescribed number α of sheets is in passing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299853-A (JP)
Title: Sheet processing device and image forming apparatus with the same
Inventor: ATA HIRONOBU
IPC: G03G15/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet processing device capable of processing sheets on the basis of sheet thickness without increasing dimension of the device, and to provide an image forming apparatus with the same.  <P>SOLUTION: When a sheet taken into a device main body passes through, a sheet thickness detecting means 209 detects sheet thickness in response to the number of signal from movement quantity detecting means 213 and 214 for outputting the corresponding number of signal corresponding to the movement quantity of a moving means 212 moved by pushing by the sheet. Thickness of a sheet bundle to be processed is computed on the basis of the sheet thickness information detected by the sheet thickness detecting means 209 and the number of sheets to be carried, and while the computed thickness of the sheet bundle is compared with the allowable thickness of the sheet bundle possible to be processed by a processing means, and when the computed thickness of the sheet bundle exceeds the allowable thickness of the sheet bundle, processing is not performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300554-A (JP)
Title: Ion-exchange membrane electrolytic cell using liquid permeation type gas diffusion cathode
Inventor: KATAYAMA SHINJI
IPC: C25B13/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize an electrolysis condition in the operation of an ion-exchange membrane electrolytic cell having a liquid permeation type gas diffusion cathode, by pushing the gas diffusion cathode toward the direction of an ion-exchange membrane and making them uniformly and tightly contact with each other.  <P>SOLUTION: This electrolytic cell has an elastic cushioning material 5 composed of a corrosion resistant frame 3 having a metallic coil body 4 wound around it, arranged between the gas diffusion cathode and a cathode wall surface or a cathode current collector. Because the metallic coil body can be handled as the elastic cushioning material integrated with a corrosion resistant frame, it can be simply and surely placed in an electrolytic cell and kept at the placed position during an electrolysis operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299619-A (JP)
Title: Power steering device
Inventor: TAKAI MASASHI
IPC: B62D5/07
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering device giving no sense of incongruity to a driver when a current command value to be inputted is rapidly decreased.  <P>SOLUTION: A controller C comprises a current command value characteristic storing part, a delay control characteristic storing part, and an execution part. The current command value characteristic storing part stores an actual current command value Ib based on a steering angle signal from a steering status detection sensor, and the delay control characteristic storing part stores a reference reduction rate Δa specifying a reference current command value Ia. The execution part calculates a reduction rate Δb per unit time of the current command value Ib, compares magnitudes of the calculated reduction rate Δb and the reference reduction rate Δa, outputs the actual current command value Ib at the time of Δa≥Δb, and outputs the reference current command value Ia based on the reference reduction rate Δa at the time of Δa<Δb.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304135-A (JP)
Title: Exposure device, exposing method and manufacturing method of micro-device
Inventor: MURAKAMI KENTARO
IPC: G03F7/20
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device capable of properly exposing corresponding to the shape or the like of a pattern to be transferred.  <P>SOLUTION: Luminous flux reflected by a pattern of a variable pattern generation section VPG forms an image of a mask pattern on a plate PL as a photosensitive substrate via a projection lens 6. While scanning the plate PL in the Y-axis direction, a desired pattern is gradually exposed on the whole surface of the plate PL by scrolling the pattern formed on the variable pattern generation section VPG synchronously with the plate PL. At this time, a main control part 8 as an adjustment part turns on a spare area DA1 of the variable pattern generation section VPG corresponding to the shape or the like of the pattern transferred finally on the plate PL and optimizes an exposure amount by adjusting the exposure amount of each part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306347-A (JP)
Title: Method for adjusting warpage of disk substrate
Inventor: SHIRAI HIDEAKI
IPC: B29C45/76
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust the warpage of a disk substrate at the time of molding by controlling the operation of a mold clamping means.  <P>SOLUTION: When the disk substrate D is molded by an injection/compression mold having a cavity 29 in which air is injected, the time, required in a mold clamping force falling process B for allowing mold clamping force applied in a mold clamping process A to fall to zero, is adjusted by controlling the moving speed of the movable mold 7 in the mold clamping force falling process B or controlling the pressure of the hydraulic oil of a mold clamping cylinder 9 in the mold clamping force falling process B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309310-A (JP)
Title: Sensitivity control method for photo detector and detection device of space information using intensity modulation light
Inventor: HASHIMOTO YUSUKE
IPC: G01S17/894
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure compared with conventional one which is provided with a switch region and memory region in other region than a sensing part, and make the opening ratio of the photo detector larger than the conventional constitution.  <P>SOLUTION: On the main surface of a semiconductor layer 11 added with impurity, a plurality of control electrodes 13 are arranged by way of an insulation film 12. When a light is introduced to the semiconductor layer 11, charge is produced on the semiconductor layer 11. If a control voltage is impressed on the control electrode 13, charge is condensed in a potential well 14 formed corresponding to the control electrode 13. When the number of the control electrodes for impressing the control voltage is varied, the area of the potential well 14 occupying the reception surface varies. The charge condensed in the potential well 14 is taken out as signal charge. Consequently, by varying the number of the control electrode 13 for impressing the control voltage, it comes to practically vary the sensitivity of the photo detector 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309020-A (JP)
Title: Air filter and air cleaning apparatus using the air filter
Inventor: KISAKIBARU TOSHIRO
IPC: B01D53/26
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To blow off clean air from either side of an inner member and an outer member by filling an adsorbent in a cavity part between the gas permeable inner member and outer member.  <P>SOLUTION: In this air filter, the gas permeable outer member 8 is disposed having the cavity part 9 outside the gas permeable inner member 4, and the cavity part 9 is filled with the adsorbent 12 such as moisture eliminating silica gel, zeolite powder or activated carbon for eliminating gaseous chemical substances and activated carbon impregnated with a reactive chemical substance for reaction/elimination. Air 21 taken in from the inner member 4 passes through the adsorbent 12 to eliminate moisture or gaseous chemical substances and is blown off as clean air from the outer member 8, or air 23 taken in from the outer member 8 passes through the adsorbent 12 to eliminate moisture or gaseous chemical substances and is blown off as clean air 24 from the inner member 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305582-A (JP)
Title: Game machine
Inventor: TAKAGI TAKAYUKI
IPC: A63F7/02
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with a new structure for providing a new index when a player selects a game machine to play a game.  <P>SOLUTION: The machine includes: a ready-for-winning change times counting means for counting the change times of a plurality of change symbols 18a-18c, based on a ready-for-winning change pattern, at every ready-for-winning change pattern (S10, S17); and a change times display means for displaying the change times at every ready-for-winning change pattern, which are counted by the change times counting means (S42).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309080-A (JP)
Title: Resonance frequency adjusting method and stirling engine
Inventor: TANAKA SHOZO
IPC: F02G1/053
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To adjust resonance frequency of a vibrating system to a target value using a simple technique and low-cost parts.  <P>SOLUTION: Spacers 30, 31 are inserted in the center parts and circumferential parts of two plate springs 61, 61, and peripheral through holes 64 of the plate springs 61 and spacers 31 are fastened by nuts 68, 68 from the upper and lower sides being inserted around fixed shafts 67 vertically erected on a fixed base 70 (step #1). A displacer support spring 6 is thereby fixed to the fixed base 70. A screw part 2b of a rod 2a is inserted through center through holes 63 of the plate springs 61 and the spacer 30 from the upper face side of the upper plate spring 61, and a nut 32 is fitted to the screw part 2b projected from the lower face of the lower plate spring 61 to fix a displacer 2 to the upper face side of the upper plate spring 61 (step #2). In this state, micro vibration is applied to the displacer support spring 6 (step #3). Resonance frequency is detected (step #4), and based on the result, the spring constant of the displacer support spring 6 (the composite spring constant of two plate springs 61, 61) are computed, and then added weight ΔWd reaching the target resonance frequency is computed (step #5).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004100942-A (JP)
Title: Drive apparatus for rotary body, image forming apparatus, and method of assembly for drive apparatus for rotary body
Inventor: EBARA YASUHISA
IPC: F16D11/04
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily press-fit a regulation pin into a drive shaft when assembling a drive apparatus for a rotary body, in which the regulation pin penetrated and press-fitted in the direction of a diameter of the driving shaft is fitted in a long hole formed on a driving force transmission member fitted with the drive shaft, the driven force transmission member is slidably assembled to the drive shaft by a prescribed stroke, a driving side engaging part formed on the driven force transmission member is engaged with a driving side engaging part formed on an image carrier drum, rotation of the drive shaft is transmitted to the driving force transmission member through the regulation pin, and the rotation is transmitted to the image carrier drum.  <P>SOLUTION: Out of two end faces of the driving force transmission member 34 in the axial direction X of the drive shaft 20, regarding an end face at the side where the driving side engaging part 49 is provided as a front face 34A and the end face at the opposite side as a rear face 34B, the long hole 45 is extended from the front face 34A of the driving force transmission member toward the side of the rear face 34B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156135-A (JP)
Title: Method and device for processing iron-manufacturing waste
Inventor: ICHIKAWA HIROSHI
IPC: C22B1/248
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for processing iron-making wastes for separately collecting volatile harmful substances (Cl, Na, K and the like) and zinc oxide (ZnO) in the wastes by performing heat-reduction of the iron-making wastes in a mobile hearth furnace.  <P>SOLUTION: The iron-making waste processing method comprises a step of agitating and mixing iron-making wastes, pH adjusting agent and carbon in water, and concentrating the mixture into slurry, a step of squeezing the slurry for dehydration, a step of pressing the dehydrated stuff into a molding, and a step of collecting secondary dust containing zinc oxide generated when the molding is thrown into a mobile hearth type reducing furnace and baked and reduced. Preferably, carbon is added to and kneaded with the slurry concentrated after agitating and mixing the iron-making wastes and the pH adjusting agent in water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066220-A (JP)
Title: Surface washing method and device therefor
Inventor: SONG WENDONG
IPC: B08B3/10
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent surface damage by a thermal effect induced by a direct laser irradiation of a solid surface in a conventional laser washing method, and to effectively remove a contaminant on the solid surface, especially particles and an organic contaminant with a laser-induced liquid jet and impact waves.  <P>SOLUTION: The method and the device are used to wash solid surface such as a Si substrate, a disk, or a magnetic head slider by effectively removing the contaminant including organic contaminant, especially particles of micrometer or submicrometer dimensions from the solid surface. The strong laser-induced liquid jet and impact waves are generated near the solid surface immersed in a liquid. The liquid is a solution composed of water and other solvents to reduce adherence and improve washing efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004314487-A (JP)
Title: Luminous molding
Inventor: HORIGUCHI YOSHIOMI
IPC: B32B27/20
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminous molding which can obtain enough emission luminance in a dark place without compounding an excess amount of a fluorescent pigment, a phosphorescent pigment, or the like.  <P>SOLUTION: An internal layer 2 is covered with an external layer 1, and the surface of the internal layer 1 is made a light reflection surface 21. In this way, light L1 emitted from a storage phosphor substance 3 compounded in the external layer 1 passes through a transparent thermoplastic resin 11 and is released outside. Although the molding emits light even in the night, light L2 emitted to the internal layer 2 is reflected by the surface of the internal layer 2 of the light reflection surface 21 and released outside as light L3, so that the amount of light released outside is increased to obtain an enough emission luminance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004033751-A (JP)
Title: Positioning mechanism for magnetic resonance imaging compatible biopsy device
Inventor: HIBNER JOHN A
IPC: A61B19/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for accurately disposing an MRI induction biopsy device to perform another diagnosis and treatment for a biopsy part without requiring further invasive treatment.  <P>SOLUTION: This positioning device is used for a medical compression device for positioning a biopsy probe in stereostatic biopsy method. The device includes: a plate having a plurality of openings; a fitting device receiving the biopsy probe to engage with each other and including a registration positioning guide for aligning the biopsy probe to the plate; and a biopsy device support adapted to support the base end part of the biopsy device and having a tip part engaged with a probe housing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322607-A (JP)
Title: Inkjet head unit and inkjet recorder having the same mounted thereon
Inventor: NAKAJIMA HIROAKI
IPC: B41J2/14
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a head in size, to provide an inkjet head unit having a flat cable which is attached to the head and is compactly laid, and to provide an inkjet recorder having the same mounted thereon.  <P>SOLUTION: This inkjet head unit comprises the head 2 that has a plurality of nozzle arrays 2a, 2b, 2c, 2d each consisting of multiple nozzles and ejects ink from the nozzles, and a head base having the head 2 mounted thereon. The inkjet head unit further comprises flat cables 4a, 4b each of which is so constituted that multiple conductive wires are covered with an insulation film to be flexible and one end of each cable having the exposed conductive wires is fixed to the head 2 at a mounting section 7a, 7b nipped by the nozzle array 2a, 2b and the nozzle array 2c, 2d to transmit an ink ejection signal for driving the head 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323104-A (JP)
Title: Time capsule
Inventor: TOKUNAGA SHINTARO
IPC: B65D77/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time capsule to contain and keep articles and various kinds of things generated at a ceremony in the case that two persons who will become a couple playing a leading role, such as a marriage ceremony or the like, with a formation suitable to offer a perusal later on, and with a mechanism to be provided such that the ceremony on the day can be directed and shown up.  <P>SOLUTION: This time capsule is made such that the opening and closing of opening portions at both the ends of a barrel 11 are made free by lids 12, 13. Moreover, locking is made free by fastening and securing the flanges 12a, 13a of the lids 12, 13 against the flange 11a of the barrel 11 by a small diameter bolt 15 and a cap nut 16, and by inserting the latch of a padlock 30 through a large diameter bolt 21. This time capsule will become suitable for the couple who will become married as the time capsule which can be used to contain the elegance of various kinds of recollections or the like at turning points which will become the couple's commemorations such as the marriage ceremony (wedding) and the birth of a baby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI