baber/WOPTO huggingface dataset:
Patent JP-2004279902-A (JP)
Title: Image forming system using amorphous silicon photoreceptor
Inventor: TOMIYA NORIO
IPC: G03G5/08
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of effectively preventing the image flow due to adhesion of moisture without using a heating means, such as a heater in an image forming system by an electrophotographic method using an amorphous silicon photoreceptor and an intermediate transfer member.  <P>SOLUTION: The image forming system of performing image formation by executing an image forming cycle of developing an electrostatic latent image formed on the amorphous silicon photoreceptor by means of a polishing agent-containing toner and temporarily transferring the toner image formed on the photoreceptor onto the intermediate transfer member and secondarily transferring the transferred toner image transferred onto the intermediate transfer member to prescribed paper is characterized by that the refresh mode of sticking the polishing agent-containing toner onto the photoreceptor while the image forming cycle is not executed, once transferring the toner sticking to the photoreceptor surface onto the intermediate transfer member, then reverse transferring the toner from the surface of the intermediate transfer member onto the photoreceptor and performing the surface polishing of the photoreceptor by the reverse transferred toner for surface polishing is executed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280995-A (JP)
Title: Digital data reproducing device
Inventor: TORII YASUYUKI
IPC: G11B27/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital data reproducing device capable of giving priority to auxiliary information of contents recorded in an optical disk by languages and selectively reading information.  <P>SOLUTION: This digital data reproducing device is provided with an auxiliary information storage part 10 for storing the auxiliary information of digital contents recorded in a recording medium, a character display part 11 for displaying data regarding a test among the information stored in the auxiliary information storage part, a language selecting part 12 for setting the kind of a language for the text data to be displayed in the character display part, and a control means 9 for determining whether the effective text data of the language selected by the language selecting part is stored in the auxiliary information storage part or not, converting the character into the language selected by the language selecting part by a language converting part 9a when the data is not stored therein, and executing control to display the effective text data in the character display part when necessary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277154-A (JP)
Title: Power failure light device for elevator
Inventor: AMADA NAOKUNI
IPC: B66B5/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve aesthetic properties, and to prevent damage and loss of a power failure light by mischief while reducing power consumption in the event of a power failure.  <P>SOLUTION: The device has a mount part provided in the ceiling surface of an elevator car, a metal case rotatably mounted at one end and provided with an opening for lighting inside the car at a power failure, a power failure light which is housed inside the case and illuminates inside the car from the opening at a power failure, metal fittings which is provided in the case and prevents the case from falling in the car due to its own weight at a power failure, and a rope and a motor for housing the case on the ceiling surface so that the light can not be seen from the car after recovery of power supply while holding the case thereon when the power supply is on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284984-A (JP)
Title: Tricycloillicinone intermediate and its preparation method
Inventor: TERAJIMA ATSURO
IPC: C07D317/70
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate which is useful in preparing tricycloillicinone expected to be used as a treatment drug for Alzheimer's dementia; and a preparation method for the intermediate.  <P>SOLUTION: In the preparation method, a 1-(2-propynyl)-3-methylene-7,9-dioxa-bicyclo[4.3.0]non-5-ene-4-one compound represented by formula (2) is reacted with a metal carbonyl compound to give a 4,5-methylenedioxy-tricyclo[5.3.1<SP>1.5</SP>.0<SP>1.7</SP>]undec-3,7-diene-2,9-dione compound represented by formula (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284640-A (JP)
Title: Transportation container
Inventor: TAKEGAMI KENICHI
IPC: B65D21/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transportation container such that a large container can be stacked on small containers stably, and the strength of the stacked large container is ensured sufficiently.  <P>SOLUTION: The transportation container is comprised of the large container 11 and the small containers 51 each smaller than the large container. The large container 11 can be stacked on the lined up small containers 51. Each small container 51 has a third flange 72 projecting on the upper end thereof and is provided with an engaging part 82. The large container 11 has a projecting first bottom rib on the bottom face thereof for reinforcing the bottom wall 12 of the bottom face, and recessed locking parts 42 are formed on the first bottom rib by cutting out part of it. When the large container 11 is stacked on the small containers 51, the locking parts 42 of the large container 11 are engaged with the engaging parts 82 of the small containers 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296460-A (JP)
Title: Plasma treatment apparatus
Inventor: SATO TAKAYUKI
IPC: H01L21/3065
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing apparatus for obtaining a substrate treating or to be treated having less contamination by protecting a metallic member such as a lower case or a cover forming a part of a chamber of a plasma treatment reaction chamber, i.e. a vacuum container, from plasma.  <P>SOLUTION: The plasma treatment apparatus applies plasma treatment to a substrate 6 to be treated in a chamber (vacuum container 10) having a metallic chamber wall (such as the lower container 1, the cover 7 frame) as at lease one part. In this apparatus, at least an insulating protective member 8 is provided on the side of a vacuum seal surface between the metallic chamber wall (such as the lower container 1, cover 7 frame) and the other chamber wall (such as a upper container 2).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291771-A (JP)
Title: Vehicle body welding structure
Inventor: KATO MAKOTO
IPC: B23K26/21
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body welding structure capable of enhancing welding accuracy.  <P>SOLUTION: Rectangular notches 38, 40 are formed on a third welding part 18 to a fifth welding part 22 of a room partition panel 10 so as to divide a welding line. Accordingly, floating up by heat distortion in the continuous laser welding can be divided and thus, the welding accuracy can be enhanced. A pair of bulk heads is arranged on a channel part of an upper back panel to be welded to a first welding part 14 and a second welding part 16 of the room partition panel 10 so as to continue to a pair of beads making a forward/rearward direction of a vehicle as a longitudinal direction. Accordingly, rigidity in pressurizing by a roller can be ensured and thus, the welding accuracy can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297484-A (JP)
Title: Network setting method
Inventor: INOMATA AKIHIRO
IPC: H04L12/70
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To give an instruction to a server from a management terminal and to easily and speedily add, change and delete a VPN device in a network setting method for setting a network of the VPN device connected to the network.  <P>SOLUTION: The method has a step for collectively storing and holding address information and a communication method of the VPN device connected to the network in a database, installing the server connected to the network, and receiving a request of addition, change and deletion of designation of one or above address information or the communication method of the VPN device to the server from the management terminal; a step for reflecting the received request on the database; and a step for generating a setting file where address information and the communication method, which correspond to the request, are set and a step for transmitting the generated setting file to the applied VPN device so as to reflect it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304384-A (JP)
Title: Method and device for discriminating unique word
Inventor: ANDO KATSUNORI
IPC: H04J3/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate a first unique word composed of the prescribed number of symbols from a second unique word, wherein the first half has the same code as that of the first unique word and the latter half has a code opposite from that of the first unique word.  <P>SOLUTION: An inverse modulation processing part 26 inversely modulates an input signal Si inserted with a unique word UW by the first unique word UW1. An FFT (fast Fourier transformation) processing part 28 applies FFT processing to the inversely modulated signal f (UW). The number of peaks detecting part 30 discriminates the first unique work UW1 when the number of peaks of a spectrum S (UW) is one, and the second unique word UW2 when the number of peaks is two.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298905-A (JP)
Title: Laser beam marking method
Inventor: MATSUI TAKAYUKI
IPC: B23K26/046
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying a laser beam marking to a curving surface at a low cost, in the laser beam marking to a blank having the curving surface.  <P>SOLUTION: Marking control information is obtained from marking figure data corresponding to the curving shape of a marking objective material and a focus point of the laser beam is adjusted to the intermediate point of the heights at the longest position and at the shortest position in the working distance between a laser beam marking device and the marking objective material, and the laser beam marking is applied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300058-A (JP)
Title: Method for producing pyridines containing trifluoromethyl group
Inventor: TAKEUCHI IKUYO
IPC: C07D213/26
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 6-trifluoromethylpyridine useful as an intermediate for producing a germicide and a method for industrially advantageously producing a 6-trifluoromethylpyridine containing a formyl group at the 2-position derived from a 6-trifluoromethylpyridine containing a methyl group at the 2-position.  <P>SOLUTION: The method for producing a 2-alkyl-6-trifluoromethylpyridine comprises reacting a 6-trifluoromethylpyridine with a Grignard reagent using an iron compound as a catalyst. The method for producing a pyridine-2-aldehyde containing a trifluoromethyl group at the 6-position comprises reacting a 2-methyl compound thus obtained with a selenium compound as an oxidizing agent in a sulfolane solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002779-A (JP)
Title: Process for manufacturing polyurethane
Inventor: KAKU MOTONAO
IPC: C08G18/50
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a polyurethane resin with a definite value of reactivity, moldability and physical properties of the resin.  <P>SOLUTION: This process for manufacturing the polyurethane resin comprises reacting (A) a polyol component containing (a) a polyol if necessary with an additive and a polyisocyanate component comprising an organic polyisocyanate and is characterized in that (a) the polyol contains (a1) a polyol comprising an alkylene oxide containing a 1, 2-alkylene oxide added to an active hydrogen-containing compound as a main component, and an amount of 1, 2-alkylene oxide contained in (A) is ≤0.3 mass % to that of (a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004308139-A (JP)
Title: Dust-proof device for load support plate in bearing device
Inventor: IMAI TAKASHI
IPC: E01D19/04
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust-proof device for a load support plate in a bearing device such as a sliding bearing device for improving durability of dust-proof packing made of an elastic material without easily abrading the dust-proof packing.  <P>SOLUTION: This dust-proof device is arranged on the load support plate 1 around a load support sliding member 22 in the bearing device. A upward opening cross-sectional recessed groove-shaped annular groove 5 is arranged along a peripheral edge part on an upper surface of the load support plate 1 in the bearing device. A body of the elastic material annular dust-proof packing 7 having a sliding bearing 6 of an annular tetrafluoroethylene plate in an upper part, is slidably fitted in the vertical direction in the annular groove 5. An upper surface of the sliding member 6 is press-fitted to an upper structure 8 side stainless steel plate by elastic force of the dust-proof packing 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308505-A (JP)
Title: Reciprocating compressor
Inventor: IZAWA RYOSUKE
IPC: F04B27/08
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance designing freedom of a valve shape in a reciprocating compressor, to form end surfaces of a cylinder block and a cylinder head on the same surface, and to ensure an excellent sealing state.  <P>SOLUTION: In the reciprocating compressor comprising the cylinder block 4, a valve plate 7 in which an inlet hole 27 and a discharge hole 28 corresponding to a cylinder bore 7 are formed, the cylinder head 8 fixed to the cylinder block 4 through the valve plate 7, a shaft rotatably provided so as to penetrate the cylinder block 4, a piston 19 reciprocating in the cylinder bore with rotation of the shaft, and valves 35, 36 for opening/closing the inlet hole 27 and the discharge hole 28 with reciprocation of the piston 19, step parts 7a, 7b are formed on the valve plate 7 by recessing the end surface, the valves 35, 36 are stored in the step parts 7a, 7b, and surfaces of the valves 35, 36 are allowed to approximately coincide with the end surface of the valve plate 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312284-A (JP)
Title: Surface mounted piezoelectric oscillator
Inventor: SUGANO HIDEYUKI
IPC: H03B5/32
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounted piezoelectric oscillator having a write terminal electrode in a size sufficient for contact and coping with the request of miniaturization, especially a one-chip IC type crystal oscillator.  <P>SOLUTION: The surface mounted piezoelectric oscillator 10 comprises a circuit element constituting an oscillation circuit and a temperature compensation circuit, a printed wiring board having a recessed part 4 for housing the circuit element at least on an upper surface, and a piezoelectric vibrator 101 mounted on the upper surface of the printed wiring board so as to cover the opening of the recessed part 4 housing the circuit element. A side face electrode electronically connected to the circuit element is disposed on the side end face of the printed wiring board, a land electrode 6a electronically connected to the side face electrode is formed on the upper surface of the printed wiring board, and the land electrode 6a and the upper surface of the printed wiring board near it are covered by an insulator layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310380-A (JP)
Title: Data managing system and data managing method
Inventor: NAKAMURA SHUNSUKE
IPC: G06F12/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To store data which are provided with no information showing a sharer in order to make the data shareable, and to improve the using efficiency of the storage area.  <P>SOLUTION: This storage managing system 100 provides a contents storage management service to a contract user. This storage managing system 100 is characterized by reducing the total capacity of a plurality of contents data to be stored as much as possible, or preventing any inconvenience due to the centralization of user requests for the contents data as much as possible in order to provide a contents storage management service. In detail, the contents data judged to be identical are shared by a plurality of contract users, or when there are too many contract users who share the same contents data, the contents data are distributed to and stored in a plurality of storage devices 104 to 107.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306076-A (JP)
Title: Spring processing machine
Inventor: TSURITANI KATSUHIDE
IPC: B21F3/02
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring processing machine with which the spring having various kinds of shapes can be processed.  <P>SOLUTION: A wire rod once stopped after sending out from a final wire rod guide 13 is fitted into a gap 46 by performing a positional adjustment of a positional adjusting table 34. Thereafter, the wire rod can be bent with two engaging projections 47 at the inside by rotating a rotation spindle 48. The wire rod once stopped after sending out from the final wire rod guide 13 is fitted into the gap 46 by performing the positional adjustment of the positional adjustment table 34. Thereafter, the wire rod can be bent by rotating a rotation sleeve 45 and cooperating an engaging projection 44 at the outside and the engaging projection 47 at the inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306496-A (JP)
Title: Inkjet recording apparatus and ink cartridge
Inventor: KATAYAMA NAOKI
IPC: B41J2/175
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus which simplifies a seal structure between a recording apparatus body and an ink cartridge and which can prevent a leakage of ink, and the ink cartridge for use in the same.  <P>SOLUTION: When the ink cartridge is mounted on the recording apparatus body, a coupling member 14 is brought into intimate contact with a case 10 in such a manner that a recess 14a faces an opening 10b, and an ink extraction member 15 is inserted into an elastic plug member 11 of a spout 9 through the recess 14a and the opening 10b. When positive-pressure air is supplied to the coupling member 14 from an air pump, a space between a bag body 8 and the storage case 10 is pressurized through the opening 10b and a cavity 12 on the outer periphery of the spout 9, and the ink in the bag body 8 is sent out to a recording head through the member 15. In this case, since equal pressure acts on both the bag-body 8 side and outer surface of the member 11 into which the member 15 is inserted, the leakage of the ink from the periphery of the member 15 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316187-A (JP)
Title: Drainage pavement lining type expansion equipment for bridge, and construction method therefor
Inventor: KIDA YUKIO
IPC: E01D19/06
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a depression and an upheaval from being caused by peeling of a road surface, by making the amount of expansion/contraction of a concrete floor slab surely absorbed by a drainage pavement with which an expansion/contraction part of a bridge is lined.  <P>SOLUTION: An almost truncated chevron-shaped expansion joint (J) sandwiching and an expansion spacing (S1) of the concrete slab (2) in between, which is embedded in an opposed state, and post-cast concrete (6), which is placed in the state of being almost flush with an upper end of the joint (J), are lined with the single drainage pavement (7) with a fixed thickness (T3) from above; a part in a position corresponding to the expansion spacing (S1) of the drainage pavement (7) is cut out and separated as a joint (10) with a necessary opening width (O), which can follow the expansion/contraction action of the expansion spacing (S1); and only a compacting part zone (Z) with a fixed width (W1), which is compacted by a passing vehicle, on the periphery of the joint (10) for expansion/contraction is solidified in a high-strength manner by a grout material (11) which permeates a porous body of the drainage pavement (7).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269342-A (JP)
Title: Concrete extender utilizing used prepaid card and concrete product using it
Inventor: KOZUKA TETSUYA
IPC: C04B18/20
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dense concrete product without defects by utilizing a lot of used prepaid cards generated at a private railroad company, JR and the like for a cement extender.  <P>SOLUTION: The used prepaid cards whose main component is a thermoplastic resin are melted and shaped to various shapes for a concrete extender.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004320672-A (JP)
Title: Electronic watermark embedding method, electronic watermark detecting method, electronic watermark embedding apparatus, and electronic watermark detecting apparatus
Inventor: FUJINE TOSHIO
IPC: H04N19/34
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark embedding method and apparatus, and electronic watermark detecting method and apparatus in which an electronic watermark can be surely detected.  <P>SOLUTION: Input image data are developed into a plurality of bit planes from MSB to LSB, a first encoding path is generated for each bit plane, arithmetic encoding is performed according to the first encoding path, an arithmetic encoding quantity is controlled from a target code amount, an arithmetic code break-off point is determined, and the resultant arithmetic code break-off point is changed into a bit plane boundary. Signature data are generated from the input image data, the signature data are embedded in the input image data, the image data with the signature data embedded therein are developed into a plurality of bit planes, a second encoding path similar to the first encoding path is generated for each bit plane, and arithmetic encoding is performed according to the second encoding path to the arithmetic code break-off point, thereby generating encoded data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324725-A (JP)
Title: Lubricating structure of manual transmission
Inventor: YONEDA SHINOBU
IPC: F16H57/04
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve lubrication performance of a transmission gear within a side cover chamber by supplying the oil for a transmission chamber or a clutch chamber to the side cover chamber.  <P>SOLUTION: First and second cases of a mission case constitute the transmission chamber and the clutch chamber. The side cover is provided on the side of the transmission chamber to form the side cover chamber. A main shaft and a counter shaft are provided in the transmission chamber and the side cover chamber. A shifter fork and a shifter shaft operate to select a plurality of transmission gears provided to the shafts. An oil path is formed inside the shifter shaft, and through the oil path, the oil in the transmission chamber or the clutch is supplied into the side cover chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327706-A (JP)
Title: Multilayer substarte and multilayer circuit board using this
Inventor: NAKAMURA HIDEHIRO
IPC: H05K3/46
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer substrate obtained by positioning and fixing a plurality of substrates with improved positional precision, and to provide a multilayer wiring board.  <P>SOLUTION: The substrates form a circuit, and an insulating resin component is arranged around a part or the whole of the circuit. The multilayer substrate obtained by positioning and fixing the plurality of substrates in the thickness direction of the substrates by using a heat source is provided, and the multilayer wiring board using this is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI