baber/WOPTO huggingface dataset:
Patent JP-2004307170-A (JP)
Title: Unmanned forklift
Inventor: HANJI NAOTAKA
IPC: B66F9/24
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unmanned forklift capable of detecting drag of a work by a fork when loading the work with a simple configuration, and rapidly taking actions therefor.  <P>SOLUTION: The unmanned forklift 11 loads and unloads a work 42 to be handled by elevating/lowering a fork 15 to support the work 42. A supporting member 32 is disposed at the position higher than the fork 15, and a sensor 33 capable of detecting presence/absence of the work in a detection area is fitted to the supporting member 32. A control means 30 provided on the forklift 11 determines presence/absence of drag of the work 42 in a loading mode based on the signal from the sensor 33, and performs the control to stop the loading operation on a vehicle if presence of drag is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311821-A (JP)
Title: Substrate processing equipment
Inventor: KOYAMA KATSUHIKO
IPC: H01L21/677
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance parallelism of a fork in a substrate carrier for carrying a wafer while holding on the fork between the carrier and a wafer boat.  <P>SOLUTION: A wafer carrying mechanism 4 constituting a substrate carrier comprises forks 41 arranged in a plurality of stages for holding a plurality of wafers W to advance/retract freely toward/from a movable carrying body 5, an adjusting plate 71 being secured to the base end side of the fork 41, a mechanism 6 for adjusting the arranging interval of the adjusting plate 71, a member 72 for holding the base end side of the adjusting plate 71 and having the base end side being secured to the arranging interval adjusting mechanism 6, and wafer sensors 82 and 83 provided on the adjusting plate 71 in order to detect a wafer held by the fork 41 wherein parallelism of the fork is adjusted by securing the adjusting plate 71 to the holding member 72 while adjusting inclination using first and second screws. Parallelism of a supporting member can be adjusted finely by adjusting vertical inclination of the supporting member through an inclination adjusting mechanism between the arranging interval adjusting mechanism 6 and the supporting member and thereby parallelism of the supporting member can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311294-A (JP)
Title: Abnormality detecting device for discharge lamp driving device, and abnormality detecting method therefor
Inventor: NAITO HIROMICHI
IPC: H05B41/24
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality detecting device for a discharge lamp driving device that securely detects the abnormality of the driving device even if the discharge lamp is driven by a duty dimming method.  <P>SOLUTION: A current flowing through a xenon lamp 18 driven by the duty dimming method by the driving device 4 is detected by a resistor 5. A resulting voltage generated across the resistor 5 is rectified and shaped into a sawtooth wave by a waveform shaping means 19 comprising diodes 6 and 7 and a capacitor 12. Rectangular wave signals are outputted by switching on and off a transistor 15 based on the shaped voltage. Then, the abnormality is detected by observing the output state of the rectangular wave signals by an abnormality determination part 17a of a control unit 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004226944-A (JP)
Title: Image forming apparatus
Inventor: HIGAKI HIDETO
IPC: G03G21/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent output of an abnormal image due to a fact that loading is added to a scanner part from its upper part and the scanner part is deformed in an in-shell paper ejection type image forming apparatus in which a paper ejection space is sectioned between the scanner part and a printer part arranged in its lower part and a front part and at least one side part of the paper ejection space are opened.  <P>SOLUTION: A case of a scanner part 1 is provided with a sensor 11 consisting of a distortion gauge, when the scanner part 1 is deformed, its deformation is detected by the sensor 11 and when the deformation is equal to or more than fixed quantity, the fact is displayed on a display part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003335911-A (JP)
Title: Film and adhesive tape made of the same
Inventor: MUESSIG BERNHARD
IPC: C09J201/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film having good adhesiveness to a curved surface and an adhesive tape made of the same.  <P>SOLUTION: The film comprises at least one PVC polymer and one plasticizer. The PVC polymer is incorporated with 2-25 pts.wt. polymer type additional polymer which is crosslinked or incompatible with the PVC based on 100 pts.wt. PVC polymer and contains 25-37 pts.wt. plasticizer based on 100 pts.wt. PVC polymer except the additional polymer. Therefore, the film is highly extensible and easily torn by hand and the adhesive tape, especially an adhesive masking tape, can be advantageously produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315206-A (JP)
Title: Paper feeder and image forming device
Inventor: HAGIWARA NAOAKI
IPC: B65H3/52
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the maintainability of an inclined member by applying a mechanism capable of easily releasing the pressure contact of the inclined member to a separation member.  <P>SOLUTION: This paper feeder comprises a rotatable sheet material loading member 1, a feeding member 4 loaded on the sheet material loading member 1 and brought into contact with an upper face of a sheet material 2 raised by the rotation of the sheet material loading member 1 to feed the sheet material 2, the inclined member 6 having an inclined face to which a front edge of the sheet material 2 fed by the feeding member 4 is butted, and a separation member 7 kept into contact with the inclined member 6 to form a nip part, and the plurality of sheet materials are separated one by one by the separation member 7. The inclined member 6 is mounted on the sheet material loading member 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327690-A (JP)
Title: Printed circuit board
Inventor: IGUCHI DAISUKE
IPC: H05K1/16
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board at low cost which can be applied to a circuit board wherein a base lock operates at a high speed of 1GHz or more, and can suppress electromagnetic radiation, such as common mode radiation.  <P>SOLUTION: The printed circuit board 10 has an arrangement wherein a first signal wiring layer 12, a first ground layer 14, a second ground layer 16 and a second signal wiring layer 18 are stacked through an insulating member 20 with a first through hole 100 being provided therethrough. First signal wiring 102 is formed in the first signal wiring layer 12, and second signal wiring 104 is formed in the second signal wiring layer 18 with the signal wiring 102 and the signal wiring 104 being connected through the through hole 100. The conductive first ground layer 14 and the second ground layer 16 are connected through a second through hole 106. The second through hole 106 is formed so as to be insulated from the first through hole 100, and to surround the first through hole 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322974-A (JP)
Title: Spare tire carrier
Inventor: NAKAMURA KUNIHIRO
IPC: B62D43/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spare tire carrier having a simple configuration and capable of being securely fixed to spare tires having different widths.  <P>SOLUTION: This spare tire carrier is provided with a spare tire carrier bar 2 whose one end side is pivotally supported on the lower face of a vehicle body and whose other end side can swing, an opening hole 11 formed at a vehicle body side, a first member 4 which has a head 6 on one end side and whose other end side is inserted into the opening hole 11 and extended downward, a second member 5 connected with the first member 4 so as to adjust a position in the vertical direction and having a hook 9 at a lower end, and a spacer 10 mounted annularly on the first member 4 and arranged by selecting either of a first position 13 and a second position 14. A clearance d between the other end of the first member 4 and the hook 9 is set to such a size that holds the spare tire carrier bar 2 so as to prevent its removal while the first member 4, the second member 5, and the spacer 10 are attached to a vehicle body side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244605-A (JP)
Title: Surface treatment agent for synthetic polymer film, and surface treatment method of the synthetic polymer film, and surface treated synthetic polymer film
Inventor: NISHIO HIROSHI
IPC: C08J7/04
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment agent for synthetic polymer films for imparting excellent antistatic properties and anticlouding properties to the synthetic polymer film and, in addition, excellent slipperiness without spoiling inherited physical properties of the synthetic film, a method for treating the surface of the synthetic film, and the surface treated synthetic polymer film provided with those properties.  <P>SOLUTION: The surface treatment agent for the synthetic films comprises a specific vinyl copolymer having an N-containing organic group in each side chain, and a lubricant, and contains those in a predetermined ratio.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004332122-A (JP)
Title: Pollen capturing sheet
Inventor: HORIKAWA NAOMIKI
IPC: D06C15/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pollen capturing sheet preventing sticking of pollen to the wash or a Futon (a thick bedquilt) or carrying in of the pollen into the interior of the house by covering the wash or the Futon drying in the open air with the sheet.  <P>SOLUTION: The pollen capturing sheet is composed of a high-density woven fabric having ≥1,400 CF (cover factor) thereof. The pollen capturing sheet is characterized in that a resin having pressure-sensitive adhesion is applied in an amount of ≥1.5% based on the weight of the woven fabric.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335538-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKANO KAZUO
IPC: H01L21/8246
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the high reliability of the device can be secured by reducing the depth of a contact hole having a high aspect ratio, and to provide its manufacturing method.  <P>SOLUTION: A recess 8A is formed in a region including all parts for forming first contact holes H1 to an MOS transistor T of a second interlayer insulation layer 8 formed on an MOS transistor T manufactured on a silicon substrate 1 through a first interlayer insulation layer 5. A plurality of first contact holes H1 connected with a source electrode 4A, a drain electrode 4B and a gate electrode 3 of the MOS transistor T are then formed on the bottom face of the recess 8A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332775-A (JP)
Title: Brake device for small-sized power working machine
Inventor: NAKAGANNA HIROSHI
IPC: A01D34/76
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake device which releases braking of an engine interlocking with the operation for raising engine speed.  <P>SOLUTION: This brake device for a small-sized power working machine is arranged near a clutch drum 4 of a centrifugal clutch of an engine, and formed of a brake arm 5 turnably supported in one end 5a thereof, a brake shoe 6, of which tip part 6b is to be slid in contact with a peripheral surface of the clutch drum, a spring 7 for energizing the brake shoe and the brake arm to move them in a clutch drum direction, a first throttle wire 8 connected to a rear side throttle lever 9 in one end 8a thereof and connected to the brake arm in the other end 8b thereof, and a second throttle wire 10 connected to a throttle valve side of a carburetor in one end 10a thereof and connected to the brake arm in the other end 10b thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336294-A (JP)
Title: Semiconductor circuit
Inventor: YAMAURA SHINJI
IPC: H03H11/32
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve symmetry property of a differential signal obtained by converting a single phase signal in a single phase-differential conversion circuit and to realize a high speed operation.  <P>SOLUTION: The single phase signal supplied from a signal source circuit 1 is supplied to the first input terminal IN1 of a differential circuit 7, it is delayed by prescribed delay quantity in a delay line 5 and is supplied to the second input terminal IN2 of the differential circuit 7. Even if the high speed operation is realized, the inputted single phase signal can be converted into the differential signal with sufficient symmetry property without a delay difference in outputs from the first and second output terminals OUT1 and OUT2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332799-A (JP)
Title: Gate valve
Inventor: MATSUDA SHIKO
IPC: F16K51/02
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the generation of vacuum leakage due to enlargement of diameter of a gate valve, to reduce deterioration of vacuum cleanliness, to reduce vibration when opening/closing the gate valve, and to shorten the opening/closing time.  <P>SOLUTION: This gate valve is provided with a power transmitting mechanism 5 for transmitting driving force of a driving source 4 arranged outside a body 1 of equipment into the body 1 of equipment as rotating force of a rotary shaft 12, a force converting mechanism 6 for converting rotating force of the rotary shaft 12 to linear force, an opening/closing lever 7 connected to the power converting mechanism 6 and having projection parts 7a and 7b, a valve element support plate 9 positioned between the valve elements 10 and 11, and a direction regulating member 8 having guide grooves 8a and 8b, in which the projection parts 7a and 7b are to be fitted and which have curved parts P1 and P3 for moving the opening/closing lever 7 to change direction thereof and straight parts P2 and P4 for straightly moving the opening/closing lever 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331780-A (JP)
Title: Polyamide-4 derivative, block copolymer containing polyamide-4 and its manufacturing method
Inventor: KAWASAKI NORIKI
IPC: C08F4/04
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide-4 derivative, a block copolymer containing a polyamide-4 moiety, and its manufacturing method.  <P>SOLUTION: The polyamide-4 derivative is represented by formula (I), wherein R<SP>1</SP>and R<SP>2</SP>, which may be identical or different, indicate each a hydrogen atom or a lower alkyl group; Y<SP>1</SP>and Y<SP>2</SP>, which may be identical or different, indicate each a lower alkylene group; m indicates an integer of 2 or more; and n indicates an integer of 2 or two. The block copolymer represented by formula (II) and its manufacturing method are provided, where, in the formula, R<SP>1</SP>indicates a lower alkyl group; R<SP>3</SP>-R<SP>6</SP>, which may be identical or different, indicate each a hydrogen atom, halogen atom, lower alkyl group, acyloxy group, carboxy group, alkoxycarbonyl group, or aryl group; Y<SP>1</SP>indicates a lower alkylene group; n indicates an integer of 2 or more; and p indicates an integer 2 or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331450-A (JP)
Title: Rupture resistant cement mortar, concrete-repairing material using it and repairing method
Inventor: TAKAHASHI ICHIRO
IPC: C04B111/28
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide rupture resistant cement mortar having excellent finishing and adhering performances, being produced at a low cost and keeping the characteristics preventing the rupture of cement mortar caused by abrupt thermal stress whose occurring reason is considered that steam is generated from being abruptly heated and expanded moisture in the mortar loses an escaping route although a problem existed that conventional cement mortar ruptures by receiving thermal stress caused by abrupt heating, to provide a concrete-repairing material using it and to provide a repairing method.  <P>SOLUTION: The rupture resistant cement mortar is produced by blending cellulose fibers 5 and a water-soluble polymer 6 with the cement mortar. The blended material is used as the concrete-repairing material. The repairing method has a coating step to coat the concrete to be repaired with the blended material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332875-A (JP)
Title: Disk brake
Inventor: KOIZUMI TAKUYA
IPC: F16D65/847
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the rising of the temperature of a caliper body and a brake fluid by heat generated in braking in a disk brake device.  <P>SOLUTION: Air energized by the rotating force of a rotating disk rotor 1 from the inner periphery to the outer periphery of the disk rotor 1 is bypassed to the rear side of a brake pad 7 through a clearance 10 and fed to a hollow cylindrical piston 13. Cutouts 13w are formed, at equal intervals, at the end side wall end of the piston 13 in contact with the brake pad 7. Air flows from the cutouts 13w into the piston 13, passes the inside of the piston 13 in a stroke direction while cooling the inside wall of the piston 13, and flows out from a flowout tube 13p fitted to one end of the piston 13 at one end apart from the brake pad 7. By cooling the entire part of the piston 13 in a caliper 11, the rise of the temperature of a caliper body 11 and the rise of the temperature of the brake fluid in a fluid chamber 14 can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341582-A (JP)
Title: Multi-point connection terminal device, connection method and program for connecting between multi-point connection terminal devices, and recording medium with its program recorded thereon
Inventor: NAKAHARA SHINICHI
IPC: G06F13/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel technology for shortening the time required to launch service when a user starts to enjoy the service via a network.  <P>SOLUTION: A means to be operated when it becomes a connecting source comprises a means for detecting the availability of the connection by issuing a connection requirement to a multi-point connection terminal device of a connecting party and receiving the response; a means for making connections between connectable terminal devices; and a means for notifying identification information of the connected terminal devices to each connected terminal device, respectively. A means to be operated when it becomes the connecting party comprises a means for determining the availability of the connection in response to the connection requirement issued from the terminal device of the connecting party to reply the determination result; and a means for specifying the terminal device of the connecting party to which the connection requirement must be issued from the own device, according to the identification information notified from the terminal device of the connecting party.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342668-A (JP)
Title: Passive element of semiconductor device and its manufacturing method
Inventor: OIKAWA ATSUSHI
IPC: H01L21/822
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passive element of a semiconductor device in which a fault of bringing about a decrease in etching rate or ashing rate by storing a charge between a lower layer electrode and an upper layer electrode in the case of plasma working, and to provide a method for manufacturing the same.  <P>SOLUTION: The method of manufacturing the passive element of the semiconductor device includes the steps of vertically oppositely disposing the lower layer electrode 24 and the upper layer electrode 25 at a predetermined interval in the insulating layer 23 provided on the semiconductor substrate 22, energizing first and second contact plugs 26, 27 for leading the electrodes in the insulating layer 23 at both the electrodes 24, 25, and providing the second contact plug 27 for energizing the upper layer electrode 25 at the lower surface side of the upper layer electrode 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340601-A (JP)
Title: Probe card and method for inspecting characteristics of semiconductor device
Inventor: WATANABE HITOSHI
IPC: G01R1/073
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To form stable contact even with an irregular surface to be inspected while adapting to the formation of narrow pitches.  <P>SOLUTION: Probe needles 13 and pogo pins 17 are provided for a probe substrate 11. The probe needles 13 are used to form contact with a dense probe area R1 in which lead electrodes 2a are densely arranged. The pogo pins 17 are used to form a contact with a coarse probe area R2 to which a reinforcing plate 6 is pasted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341101-A (JP)
Title: Display panel drive unit
Inventor: ISHIBASHI OSAMU
IPC: G06F3/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor drive circuit or the like for lowering the mounting cost of a display device, by suppressing the EMI noises.  <P>SOLUTION: If the transmission path length between an interface 1 and a timing controller 2 is set to L<SB>1</SB>, the propagation speed of electromagnetic waves in vacuum is set to V, the frequency of the signal transmitted between the interface 1 and the timing controller 2 is set to F<SB>1</SB>, and the dielectric constant of a transmission path medium between the interface 1 and the timing controller 2 is set to ε<SB>1</SB>, L<SB>1</SB>≤V/(F<SB>1</SB>×ε<SB>1</SB><SP>1/2</SP>×100) is satisfied. If the transmission path length between the timing controller 2 and a signal line drive part 4 is set to L<SB>2</SB>, the propagation speed of the electromagnetic wave in vacuum is set to V, the frequency of a signal transmitted between the timing controller 2 and the signal line drive part 4 is set to F<SB>2</SB>, and the dielectric constant of the transmission path medium between the timing controller 2 and the signal line drive part 4 is set to ε<SB>2</SB>, L<SB>2</SB>≤V/(F<SB>2</SB>×ε<SB>2</SB><SP>1/2</SP>×100) is satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339006-A (JP)
Title: Hydrogen supply/storage system, and apparatus and method for controlling temperature of hydrogen supply/storage system
Inventor: SUKAI YASUNORI
IPC: C01B3/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform hydrogen supply or storage by stabilizing the temperature of a catalyst.  <P>SOLUTION: The hydrogen supply/storage system has a catalyst 5; a reactor 2 having a temperature sensor 7 and a heating device 6 for heating the catalyst 5; a nozzle 3 for supplying supplied hydrogen or stored hydrogen; a pulse circuit 4 for jetting supplied hydrogen or stored hydrogen with a specified interval; a variation factor information memory section 13 for memorizing the information of a temperature variation factor of the catalyst 5 so as to keep it inputtable and outputtable; a temperature setting section 10 for setting the temperature of the catalyst 5; a feedback computation section 11b (11) which feeds back the information of a real temperature measured by the temperature sensor 7 and incorporates the set temperature and the real temperature into computation to control the heating temperature of the heating device 6; a feedforward computation section 11a (11) for computing the compensation amount of temperature change due to a variation factor based on the information of the variation factor; and a heating temperature computation section 11 for adding the compensation amount to the temperature obtained by the feedback computation section 11b (11).  <P>COPYRIGHT: (C)2005,JPO&NCIPI