baber/WOPTO huggingface dataset:
Patent JP-2004075300-A (JP)
Title: Image formation device
Inventor: NISHIZAWA AKINORI
IPC: B65H5/10
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device provided with a carrying means capable of carrying a paper sheet without making contact with the image formed with incompletely fixed toner on one side or both sides of the paper sheet in an image formation device wherein a toner image is fixed after being transferred on one side or both sides of a paper sheet.  <P>SOLUTION: This image formation device is provided with a transfer means 7 for transferring the toner image formed by a toner image forming means 5 on the paper sheet 6 and the carrying means 2 for carrying the paper sheet 6 on which the toner image is transferred by the transferring means 7. The carrying means 2 has a grip mechanism 17 for gripping the paper sheet 6 and a moving mechanism 18 for reciprocating the grip mechanism 17 along the direction D to carry the paper sheet 6. The paper sheet 6 is carried by moving the moving mechanism 18 along the direction D to carry the paper sheet 6 with the end section of the paper sheet, on which the toner image is transferred, gripped by the grip mechanism 17 in the transfer means 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079849-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SATO YOSHIHIRO
IPC: H01L21/8242
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which has good embedding property of an interlayer dielectric film while setting the thicker dielectric film on a wiring.  <P>SOLUTION: A metal conductive layer 11a is deposited on a base oxide film 10, and a dielectric film 12 and an oxide film 13 are deposited on the metal conductive layer 11a one by one. After patterning is carried out so that the dielectric film 12 and the oxide film 13 have the same pattern, the oxide film 13 is selectively etched starting from the dielectric film 12 and the oxide film 13 is formed to a pattern whose width is smaller than that of the dielectric film 12. Thereafter, a dielectric film 15 is deposited all over from above the dielectric film 12 and the oxide film 13, the dielectric film 15 is etched back, and a dielectric film side wall is formed so that the dielectric film 15 covers at least a side wall of a bit line 11. The interlayer dielectric film is deposited all over from above the dielectric film sidewall and the bit line 11 is embedded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120300-A (JP)
Title: Gasoline direct injection engine
Inventor: YU CHUL-HO
IPC: F02F1/42
Filed: 2002-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce exhaust gas at the time of cold start by strengthening tumble flow of intake air flowing into a combustion chamber so as to not only improve fuel economy but also the output. SOLUTION: This direct injection engine comprises a combustion chamber formed by a lower face of a cylinder head and an upper face of a piston in a cylinder; intake and exhaust valves arranged to intake and exhaust ports respectively, formed on both sides of the cylinder head; an ignition plug arranged on the lower face of the cylinder head; and a fuel injector for injecting fuel directly in the combustion chamber. A bowl, which is formed into a trapezoidal shape and is wide on the exhaust side and narrow on the intake side is formed to a pent roof shaped protrusion formed by the upper face of an intake valve side inclination of the piston and the upper face of an exhaust valve side inclination. The intake port is separated into an upper part and a lower part at the downstream end, to arrange a split wall in a manner to have two flow passages.  The upper flow passage is a tumble passage, and a valve, which is opened or closed by the control of an engine control unit, is selectively arranged to an inlet part of the downstream flow passage.
Patent JP-2004079431-A (JP)
Title: Fuel cell and its operation method
Inventor: WARIISHI YOSHINORI
IPC: H01M8/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To allow the direction of a fluid flow to alternate continuously, and to prevent output reduction or the like caused by a stop of the fluid flow from occurring.  <P>SOLUTION: A fuel cell 10 comprises an electrolyte membrane-electrode structure body 24 and a pair of a first and second separators 26, 28. A first to fourth oxidizing agent gas through holes 30a-30d, a first to fourth coolant through holes 32a-32d, and a first to fourth fuel gas through holes 34a-34d, are formed through the fuel cell 10 in the direction of lamination. The first to fourth oxidizing agent gas through holes 30a-30d are continuously switched to an oxidizing agent gas supply opening or an oxidizing agent gas outlet opening, so that the direction of the oxidizing agent gas flow is continuously alternated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079433-A (JP)
Title: Vehicular electric element
Inventor: OTA TAKASHI
IPC: H01H85/045
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress generation of arc discharge in connecting or disconnecting a vehicular electric element provided with a pair of connection terminals to/from a mating terminal while restraining the use amount of an arc suppressing material.  <P>SOLUTION: This vehicular electric element is so structured that the first connection terminal 12A and the second connection terminal 12B respectively fittable to the mating terminals on the side of an electric circuit are projected in nearly the same direction from an element body; and both the connection terminals 12A and 12B are electrically connected to them. The connection terminal 12A is made shorter than the connection terminal 12B so as to contact the mating terminal 30A later than the terminal 12B. The surface of a part of the terminal 12A first contacting the terminal 30A is formed of the arc suppressing material. An arc suppressing treatment is applied to the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081037-A (JP)
Title: Agricultural implement
Inventor: HONDA KAORU
IPC: A01B59/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural implement simply regulating left and right positions of a soil implement body.  <P>SOLUTION: The agricultural implement 1 is liftably and lowerably mounted through a supporting apparatus 3 for lifting and lowering the implement on a traveling car 2. The agricultural implement 1 is equipped with the soil implement body 8 regulating the left and right positions by rotation of parallel link arms 6 with the rotation central axis a as the center. When the soil implement body 8 is lifted onto the ground surface G with the supporting apparatus 3 for lifting and lowering the implement during regulation of the left and right positions of the soil implement body 8, the rotation central axis a is at about 90° relatively to the ground surface G.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081673-A (JP)
Title: Massage machine
Inventor: EOKA KENJI
IPC: A61H7/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a massage machine which maintains excellent massage intensity and eliminates moisture between the human body and a main body of the massage machine.  <P>SOLUTION: Inflatable and deflatable air bags 3-5 are provided in a massage region on a main body 2 of a mattress supporting the human body. Air is supplied to and exhausted from the air bags 3-5 by an air supply and exhaust device 6 through air sending pipes 11-13. The air exhausted outside from the device 6 is discharged from an exhaust hole 18 after passing through exhaust pipes 14-17. The exhaust pipes 14-17 are arranged on the main body 2. The air discharged from the exhaust hole 18 passes through the main body 2 and is released outside from an upper surface opposite to the human body on the main body 2. Consequently, the moisture between the main body 2 and the human body is eliminated without reducing the amount of the air supplied to the air bags 3-5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084910-A (JP)
Title: Universal joint
Inventor: YOKOTA TAKAYUKI
IPC: F16D3/41
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the facility of installation work of respective constitutive parts and the durability of a needle bearing.  <P>SOLUTION: An input shaft yoke 2 and an output shaft yoke 4 are connected by a joint cross 5. Respective journal parts 5a of the joint cross are rotatably supported in the respective yokes by the needle bearing 6 held in a holding hole 8 formed in tip parts 2b and 2c of the input shaft yoke. A level difference part 17 for separating a position of a needle roller 13 from the tip edge of the journal parts is formed on the inside bottom surface of a bottom wall 12b of a bearing cup 12. The thickness of the bottom wall is thinly formed, and a weight reducing part 19 is formed on the outer peripheral surface corresponding to the level difference part, and is formed so that a deflective displacement quantity becomes large by reducing rigidity of the whole bottom wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092022-A (JP)
Title: Storage fitting
Inventor: IMATAKA HIROAKI
IPC: E05B63/14
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage fitting which has an aperture of a storage fitting body easily openable/closable upon operation of a pull by the user, due to synchronous operation of latch mechanisms arranged on both sides of the pull, irrespective of the physique of the user or using conditions.  <P>SOLUTION: The storage fitting is formed of the storage fitting body 1, a rotating door 3 serving as an opening/closing portion, for rotatively opening/closing the aperture of the storage fitting body 1, the pull 4 extending over the entire length of an edge 3a of the rotating door 3, and a pair of the latch mechanisms 5 separately arranged near both the ends of the pull 4, for mooring the rotating door 3 to the storage fitting body 1. The latch mechanisms 5 are connected to each other via the pull 4 in a synchronously operable manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096182-A (JP)
Title: Underwater or underground communication apparatus
Inventor: YAMAZAKI NOBUYOSHI
IPC: G08C19/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater or underground communication apparatus which is free from influence of a magnetic field generated by a solenoid coil or an electric field noise generated by a communication circuit.  <P>SOLUTION: The underwater or underground communication apparatus which is provided in ground or water to make communications by using a low-frequency magnetic field as a transmission medium consists of a communication circuit 12 connected to a measurement sensor 11, and a solenoid coil 13 connected to the communication circuit to convert an electric signal to a magnetic signal and vice versa which are housed in a pressure-resistant container 14. The communication circuit is arranged inside a hollow magnetic body 15 arranged inside the solenoid coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090262-A (JP)
Title: Recorder, recording head, and method for controlling recording head of recorder
Inventor: MOTOE MASAYUKI
IPC: B41J2/01
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase the volume of data being transferred to a recording head per unit time without increasing the clock frequency being used for transfer or the number of signal lines.  <P>SOLUTION: The recorder comprises a recording head having a plurality of recording elements being divided into a plurality of blocks and driven by time sharing. An EEPROM being accessed from the recorder body, and a circuit for driving the recording elements in units of block according to a block select signal for specifying a block to be driven and record data corresponding to a specified block are provided in the recording head. The block select signal is transferred to the recording head through the same signal line as that being used for transmitting the control signal of the EEPROM, i.e. a clock signal, and a data I/O signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096263-A (JP)
Title: Modulation signal analysis apparatus and reception module evaluation system
Inventor: FUJII MAKOTO
IPC: H04B17/29
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulation signal analysis apparatus for measuring a BER (bit error rate) of a modulation signal of the CDMA (code division multiple access) system almost in real time.  <P>SOLUTION: The modulation signal analysis apparatus for capturing and analyzing an output signal of a test object reception module 11 as a measurement signal in the case of applying a test signal resulting from applying spread spectrum processing and orthogonal modulation to a data signal to the test object reception module 11, applies analog / digital conversion to the captured measurement signal, once stores the converted measurement signal to a waveform memory 18 and thereafter uses waveform data stored in the waveform memory to calculate a noise figure NF and an error vector magnitude EVM in terms of software. Further, the modulation signal analysis apparatus analog / digital converts the captured measurement signal, applies demodulation and error correction to the measurement signal subjected to analog / digital conversion in real time to obtain the data signal and measures the BER of the data signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091589-A (JP)
Title: Self-adhesive synthetic resin sheet having heat-shielding effect
Inventor: MAEDA SHINICHI
IPC: C09J201/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transparent or a semitransparent sheet which is stuck to window glass, etc., of a building, a vehicle, etc., suitably useful, has heat-shielding effect, is readily stuck by self-adhesive force without using an adhesive and a tackifier, easily released (peeled) and, if necessary, can be easily attached and removed.  <P>SOLUTION: The self-adhesive synthetic resin sheet is obtained by dispersing an inorganic infrared shielding agent having visible light transmission into a self-adhesive synthetic resin sheet. Preferably the visible light transmission has ≥60% visible light transmittance and sunshine transmittance ≥10% lower than the visible light transmittance, the self-adhesive synthetic resin is a vinyl chloride-based resin or an olefin-based resin and the inorganic infrared shielding agent is an antimony-containing tin oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093872-A (JP)
Title: Optical filter and picture display unit
Inventor: KATO EIICHI
IPC: C09B23/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemically stable optical filter superior in near-infrared absorption performance, heat-ray absorption capability, visual ray transmissive performance and light resistance by having large absorption in a near-infrared light region.  <P>SOLUTION: In the optical filter having at least a near infrared absorption on a transparent supporter, the filter layer contains a near infrared pigment expressed in general formula (I) or (II). In the general formulae (I) and (II), R<SP>1</SP>and R<SP>2</SP>are each an aliphatic group, aryl group or heterocyclic group, and R<SP>3</SP>is a hydrogen atom, a halogen atom or a univalent organic residual group. B is a 5 or 6 member heterocycles or an organic residual group forming condensation cycles including the heterocycles. L<SP>1</SP>, L<SP>2</SP>and L<SP>3</SP>are each a methine group. p is 1, 2 or 3. q is 0, 1, 2, 3 or 4. A<SP>-</SP>is an anion existing in the case that neutralization of charge is necessary. m is 0 or 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095097-A (JP)
Title: Optical information recording medium, manufacturing method for optical information recording medium, and device for manufacturing optical information recording medium
Inventor: NAGAHARA YOSHIYUKI
IPC: G11B7/24067
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To laminate a plurality of information signal layers at fixed intervals in an optical information recording medium.  <P>SOLUTION: Ultraviolet curing resin having uniform thickness is applied on a plastic substrate having a first information signal layer by a spin application method or the like, and after it is cured with a ultraviolet ray to form a light transmission layer 6, the light transmission layer 6 having uniform thickness in a whole plane of the substrate and a second information signal layer 13 are formed by laminating layers having an unevenness shape using a stamper 7. Also, an information recording medium of multi-layers can be formed by repeating formation of the light transmission layers 6 and formation of each kind film in the same way after forming recording films and reflection films are formed on the surface of the information signal layer 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207641-A (JP)
Title: Optical retardation layer laminated body and method for manufacturing the same
Inventor: KAJIMA KEIJI
IPC: G02B30/25
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical retardation layer laminated body which has extremely high degree of freedom with respect to a direction of orientation of molecules in the optical retardation layer and is easily manufactured.  <P>SOLUTION: The optical retardation layer laminated body is characterized by comprising a substrate with an orientation function and the optical retardation layer having a liquid crystal material capable of forming a nematic phase, which is formed into a pattern form so as to have a refractive index anisotropy, formed on the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097892-A (JP)
Title: Water purifying cartridge
Inventor: ENOMOTO MASAMI
IPC: C02F1/28
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifying cartridge in which structure is improved so that charge quantity of active carbon can be increased as much as possible and waterproofness can be protected from being damaged due to sticking of fine particulate active carbon at a screw joint between a case and a cap.  <P>SOLUTION: Active carbon 28 is charged in a cylindrical vacant space between an inner tube case 21 and an outer tube case 22. A holding plate 30 for holding the active carbon 28 inside by pushing from above is provided at the screw joint composed of a female screw part 22a and a male screw part 23a between the inner tube case 21, the outer tube case 22 and a cap 23. The holding plate 30 is a tube body provided with a trunk part 30a having necessary height and can hold the active carbon 28 of maximum quantity inside by height dimension due to provision of the trunk part 30a and maximum quantity of the active carbon 28 can be held inside the cartridge to a maximum possible limit of upper end parts of the inner tube case 21 and the outer tube case 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097428-A (JP)
Title: Knob position changing implement for bat
Inventor: ISHIMOTO NORIO
IPC: A63B60/14
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knob position changing implement which prevents deterioration in control of a bat even when the bat is held short in hitting a baseball and provides a sharp swing.  <P>SOLUTION: The implement has a semisyrindrical piece A (11, 15, 21, or 31) provided with a protruded part 51 having the same shape as the knob 53 of the bat 52 and a semisyrindrical piece B (12, 16, 22, or 32) having a substantially symmetrical shape to the piece A, both of which have fitting portions corresponding to each other and are made detachable. The pieces A and B sandwich the bat to be fixed and are used in hitting the baseball.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003100711-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KURIHARA SHUNSUKE
IPC: H01L21/3065
Filed: 2002-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which omits a process and a device exclusive for removing an anti-reflection film and simplifies a process for manufacturing the device. SOLUTION: The upper part of a silicon substrate 1 having elements is covered with an insulation film 2, and after an Al film 3 and an anti-reflection film 4 are deposited on this film 2, a resist 5 is applied to expose and develop. The substrate is set in a first chamber of an asher integrated dry etching device. After the film 3 is etched, the substrate is moved to a second chamber of the device to remove the resist 5 by ashing. And then, an introducing gas is changed in the same second chamber to remove the anti-reflection film 4 by etching.
Patent JP-2003188998-A (JP)
Title: Method and apparatus for scheduling conference call
Inventor: HENRIKSON ERIC HAROLD
IPC: H04W4/16
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved conference call establishing service for improving the efficiency of a conference call.  <P>SOLUTION: In a multimedia communication system (100), a conference establishing server adjusts scheduling of a conference call. The server receives a request to the conference call (202). The server decides a conference time based on the request and notifies a participant of the time (204, 206 and 210). The participant is informed of the time again before the conference time, and is automatically connected to the call. To determine availability, the server may check status of a user in a communication network. If a critical participant or resource is not available at the conference time, the conference may be cancelled upon a notification to the participant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004104019-A (JP)
Title: Heating element cooling device
Inventor: WATANABE MICHITOKU
IPC: H01L23/36
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating element cooling device which can enoughly enhance the cooling effect of a heating element without increasing the size of the device.  <P>SOLUTION: An entirety or a part of a plurality of heat sink fins 209... constitutes a heat sink 203 so as to be disposed at an outside exceeding a profile of a base 207 as seen from the side at which an axial flow fan unit 205 is disposed. The fan unit 205 is constituted so as to supply air along a part disposed at the outside exceeding the profile of the base 207 of the plurality of the fins 209.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111451-A (JP)
Title: Electromagnetic device, winding forming method, and high-voltage generating device
Inventor: OGASAWARA HIROSHI
IPC: H01F38/08
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To decrease secondary winding resistance without an increase in device volume and without a decrease in device output.  <P>SOLUTION: An electromagnetic device 1 comprises a cylindrical magnetic core 10, a secondary wiring 12 comprising two layers of a rectangular conductor 12 wound edgewise on the magnetic core 10, a primary winding 11 comprising an insulated wire wound on the secondary winding 12, and an insulator 131, for instance cylindrical in configuration, sandwiched between the respective layers of the secondary winding 12. Further, a high-voltage generating device comprises a pulse transformer which is the electromagnetic device 1, a GAP (gap discharge element), and a capacitor connected in parallel with the primary winding 11 of the electromagnetic device 1 via the GAP.  <P>COPYRIGHT: (C)2004,JPO