baber/WOPTO huggingface dataset:
Patent JP-2004353513-A (JP)
Title: Method and device for reducing nitrogen oxide of four-stroke diesel engine
Inventor: SAKURAI HIDEAKI
IPC: F02M25/022
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for reducing nitrogen oxides of a four-stroke diesel engine in which further NOx reduction requested from the viewpoint of the global environment protection in recent years is possible even when the diesel engine is under high load.  <P>SOLUTION: Water W is sprayed from a cylinder side surface toward inflated high-temperature exhaust gas G present in an upper part of a piston 7 in a vicinity of a bottom dead center of a piston in the combustion/expansion stroke of the piston 7 reciprocating in a cylinder 1 of a four-stroke diesel engine 11, and exhaust gas G in an area close to the upper part of the piston 7 is cooled. By cooling exhaust gas in the cylinder 1 without discharging it outside and reusing the cooled exhaust gas, the exhaust gas temperature is dropped, and the oxygen concentration in the air to be compressed in the next stroke is reduced to consistently reduce the amount of nitrogen oxides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327407-A (JP)
Title: Slip-preventing device for lighting system
Inventor: HIRANO HISAMITSU
IPC: F21Y103/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a lighting system is easy to slip downward due to its own weight when vertically clamping the lighting system and fixing to hold it only with a fixing fitting, and it is dangerous to damage it to prevent slipping by strongly clamping, and the working efficiency is insufficient to fix the lighting system since the lighting system and the fixing fitting to clamp it have to be simultaneously held.  <P>SOLUTION: The slip-preventing fitting to prevent the slip of the lighting system is used, and a projection part is formed on an approximately central part and a horizontal part is formed on the tip end of the lower part respectively. The fixing fitting and the lower end of the lighting system are supported by the projection part and the horizontal part, and the work using one screw makes the work possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356997-A (JP)
Title: Device, method and program for managing stereoscopic view image
Inventor: ISHIYAMA EIJI
IPC: H04N13/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm contents of a stereoscopic view image without causing incompatibility in an environment where the stereoscopic view image can not be reproduced.  <P>SOLUTION: Two image pickup devices 11 and 12 photograph one and the same object H with a parallax to generate stereoscopic view images 3A and 3B. An image processor 13 converts the stereoscopic view images 3A and 3B into a format for stereoscopic view and copies the stereoscopic image 3B to generate a planar image 2. The stereoscopic view images 3A and 3B are mutually associated with the planar image 2 to be stored in a storage device 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354746-A (JP)
Title: Music distribution system and mobile terminal used for music distribution system
Inventor: FUKAYA KAZUNARI
IPC: H04W4/06
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal capable of reproducing distributed musical piece data without any break.  <P>SOLUTION: Musical piece data downloaded from a server 3 are stored in one buffer of a RAM (random access memory) of a mobile telephone set 1 and reproduced. If a user does not perform operation for stopping the reproduction of the musical piece data and the remaining amount of musical piece data which are not reproduced becomes smaller than a previously set remaining amount during the reproduction of the musical piece data, the CPU (central processing unit) of the mobile telephone set 1 requests the server 3 to distribute musical piece data to be reproduced next. The server 3 distributes the new musical piece data to the mobile telephone set 1. The downloaded new musical piece data are stored in the other buffer of the RAM. When the reproduction of the musical piece data stored in one buffer is completed, the mobile telephone set 1 reproduces the musical piece data stored in the other buffer uninterruptedly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353842-A (JP)
Title: Toroidal continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16H15/38
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission having a reduced size by reducing the lengths of a trunnion shaft and an oil path and performing stable shift control by suppressing the flexion of the trunnion shaft of trunnions, if deformed.  <P>SOLUTION: The toroidal continuously variable transmission comprises an input disc 2 and an output disc 3 supported by an input shaft 1, the trunnions 10a, 10b having the trunnion shaft 9 existing at a distortional position perpendicular to the direction of the center axes of the input disc and the output disc for rocking around the trunnion shaft, and a plurality of power rollers 12 put in rolling contact between the input disc and the output disc for transmitting power with friction. The oil path 34 is provided opening to the trunnion shaft 9 at its lower end for supplying lubricating oil from the lower end of the trunnion shaft 9 to the power roller 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357911-A (JP)
Title: Portable disposable knockdown chair
Inventor: OUCHI TOSHIYA
IPC: A47C5/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable, disposable knockdown chair which is packed compactly for reducing the amount of trash and enables an adjustment of a height of the entire legs by using additional packing members such as joint members and an extension leg material.  <P>SOLUTION: In the leg material designed to increase a buckling load in the vertical direction by forming the corrugated leg material, alternately folded into mountains and valleys, into a shape of a triangular truss, an integrated rigid structure is obtained by inserting the upper part into a seat board and by inserting the lower part into a band plate face material to penetrate. At the same time, the compact packing and the reduction in volume of the trash are achieved by utilizing the shapes of mountain folds and valley folds. The joint structure with a stable stress for supporting a load is obtained by inserting the extension leg material into the joint member since both an extra extension leg material and a corrugated leg material having a similar shape give many sides for the connecting surfaces and produce greater friction, and the entire height is adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361849-A (JP)
Title: Cooler for optical element and video projector
Inventor: KASHIWABARA TAKASHI
IPC: G03B21/16
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a cooler used for absorption and extinction of unnecessary light outgoing from a prism has a large number of components and requires much time for the assembly because the cooler has a structure of sealing liquid therein.  <P>SOLUTION: Hard silicone resin 12 formed with non-elastic material having excellent transparency which is adhered to one part of the prism with a light-transparent adhesive is filled into a space: in the conventional device, the space is occupied with liquid and sealing glass. The cooler is thus integrally molded with a heat radiator 10, therefore, the required function is satisfied and the cost reduction is attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004236-A (JP)
Title: Print control unit
Inventor: KONNO SHIGEKI
IPC: B41J29/38
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to distinguish a printed matter by printing the information of a client to a header or a footer of a page when processing a print instruction from the client at a remote place.  <P>SOLUTION: This print control unit is connected with a network and performs print processing in response to print instructions from a plurality of clients. The print control unit is provided with a holding means for holding at least one piece of client classification information that classifies clients, and a client information print flag homologized with each piece of client classification information; and a print means which classifies a client which has transmitted the print instruction based on the client classification information held by the holding means in print processing, adds information on the client to the header or the footer of the page according to the client information print flag corresponding to the relevant client classification information, and prints it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005396-A (JP)
Title: Substrate storing container
Inventor: HASEGAWA AKIHIRO
IPC: B65D21/02
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate storing container which is simple structure and can support and store the stored substrates safely.  <P>SOLUTION: In the substrate storing container constituted of a housing main body 1 of a vessel which stores substrate 20 and a lid 2, the lid 2 has curvature recess 12 of the shape of arc or polygon protruding in the vessel inside on the top wall 2a. A pressor foot component 4 which presses down a substrate 20 contained in the main part 1 of a vessel is formed in positive side of curvature recess 12. On the upper surface of the top wall 2a of the lid 2 and on the bottom of the vessel main body 1, protruding parts 11 are installed by which accumulated substrate storing containers are engaged with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006097-A (JP)
Title: Portable radio apparatus
Inventor: KOSHI MASASHI
IPC: H04B1/38
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable radio apparatus which secures a high antenna performance in a mobile phone provided with a hinge mechanism having a plurality of revolving shafts and has the man-hour for assembling reduced.  <P>SOLUTION: A metallic frame 14 attached to an upper case 10 and hinge metal fittings 15a are connected by an attaching screw 17. The hinge metal fittings 15a and a rotating hinge 18 are rotatably coupled by a revolving shaft 16a. The rotating hinge 18 and pedestal metal fittings are so coupled that they can be rotated around a revolving shaft 19. The hinge metal fittings 15a, the revolving shaft 16a, the rotating hinge 18, the revolving shaft 19, and the pedestal metal fittings are made of a conductive metal and are so constituted that they are made electrically conductive to each other at contact points between them. The pedestal metal fittings are electrically connected to a matching circuit 31 on a circuit board 30 through a feeding terminal 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000131-A (JP)
Title: Readily adjustable cell chemotaxis detector
Inventor: KANEGASAKI SHIRO
IPC: C12M1/34
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved cell chemotaxis detector that has a structure for more exactly detecting the chemotaxis with a very small amount of cells, simplifying the control for pouring the cells and adjusting the pouring position thereby providing more suitable process for automation of the operation and control of the detector.  <P>SOLUTION: The cell chemotaxis detector comprises (1) a plurality of wells 2A, 2B are mutually communicating through channels 1 that inhibits suspended cells from passing through, (2) individual wells are equipped with a tube for pouring and collecting the samples, (3) another tube for relaxing the pressure change caused by pouring and collecting the sample communicates to the tubes for pouring and collecting the samples, and (4) the wells have each a structure that it is allowed to closely contact with the glass base plate on the other side of the tube. In this cell chemotaxis detector, the tube for relaxing the pressure change caused by pouring and collecting the sample communicates with the route that does not pass through the well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011970-A (JP)
Title: Evaluation equipment for semiconductor device
Inventor: FUJINAGA KIYOO
IPC: H01L23/52
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize evaluation of contact and via in a large scale within a short period of time, detection of change of resistance of one contact or via until a degree of several ten Ω, specifying of a place of a faulty contact and, further, impression of a sufficient stress current.  <P>SOLUTION: In respective unit circuits 10, the gate of a switching transistor 1 is connected to the output terminal of two inputs NAND gates 3 through an inverter 4 while the other terminal of a resistive element 2 is connected to a row power source line 12. Another input terminal of the two inputs NAND gate 3 is connected to a column address signal line 13 while the other input terminal is connected to a row address signal line 14. A resistive element 1 is constituted of a lower layer wiring 1a formed on a semiconductor wafer, an upper layer wiring 1b formed so as to ride over lower layer wirings 1a neighbored mutually, and a via 1c electrically connecting the lower layer wiring 1a and the upper layer wiring 1b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010591-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, image forming apparatus, and method for forming image
Inventor: ITAMI AKIHIKO
IPC: G03G5/10
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has stable electrification property and sensitivity and little changes in the electrification potential or the residual potential in a high temperature and high humidity environment or in a low temperature and low humidity environment, which prevents the production of image defects such as black spots, moire patterns or the like, and which can produce an electrophotographic image with high image density, and to provide a process cartridge, an image forming apparatus, and a method for forming an image using the above electrophotographic photoreceptor.  <P>SOLUTION: In the electrophotographic photoreceptor having an intermediate layer and a photosensitive layer on a conductive substrate, the intermediate layer contains metal oxide particles containing silicon atoms in the proportion satisfying 0.02≤Si/M≤0.55 in terms of the coupling energy spectrum measured by X-ray photoelectron spectroscopy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011174-A (JP)
Title: Journal management system for automation equipment, and control program for the same
Inventor: HOSHINO YOSHINORI
IPC: G06Q20/18
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate management of journal data in automation equipment.  <P>SOLUTION: A journal management part 12 in an ATM 10 transfers data to a management server 20 independently of transaction processing by a transaction processing part 11. In the management server 20, a backup management part 21 duplexes and stores the journal data transferred from the journal management part 12 in a duplex storage part 22 by synchronizing the data with the storing state to the journal data retention part 13 by the journal management part 12. Also, the backup management part 21, when receiving an access request to the journal data stored in the duplex storage part 22 from an external business store terminal 60, mediates the request, thereby enabling the access to the journal data from the external terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011766-A (JP)
Title: Manufacturing method of spacer structure, and manufacturing device of spacer structure
Inventor: UEDA YUKINORI
IPC: H01J9/24
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a spacer structure and a manufacturing device of the spacer structure, capable of securely and easily manufacturing a spacer with high dimensional accuracy.  <P>SOLUTION: A sealed container 50 has first and second main walls 52, 54 the peripheral rim parts of which are bonded each other through a sidewall 55 to house and arrange the assembly 42 of a grid and a forming die. A pressurized container 70 to house and arrange the sealed container 50 has a lid body 74 to block a main body 72 and an opening part 71. The assembly 42 is arranged in the sealed container 50 in a sealed condition, and the sealed container 50 is arranged in the pressurized container 70 in a sealed condition. A valve 76 is opened to supply a gas, and a pressure in the pressurized container 70 is made higher than a pressure in the sealed container 50. The first and second main walls 52, 54 of the sealed container 50 is elastically deformed by the pressure difference, and the forming die is made to adhere to the grid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018133-A (JP)
Title: Transaction management system
Inventor: SAEGUSA YOSHISHIGE
IPC: G06Q40/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transaction management system allowing lending of a stock below a unit.  <P>SOLUTION: This transaction management system has: an attribute management part 102 previously storing the opposite party related to a debit credit transaction of assets and an attribute including each transaction condition to manage them; a debit credit management part 101 producing debit credit transaction information about loaning of possessed assets to the opposite party, and storing and managing information including an amount and a target name related to the transaction; and a possessed stock movement direction means 108 producing movement direction information about ownership related to the possessed assets between a lender and a borrower on the basis of the produced debit credit transaction information to output it. When including the stock below the unit, the ownership about the stock portion below the unit is moved inside the lender or a selling destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020834-A (JP)
Title: Pantograph, constituting part thereof, and optimizing method of form of constituting part of pantograph
Inventor: SUZUKI MASAHIRO
IPC: B60L5/20
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pantograph of stable lift performance and low noise, and to provide a constituting part thereof (for example, float).  <P>SOLUTION: The float of a pantograph has a profile acquired by utilizing an optimizing technique, for example, a combination of a Downhill Simplex method and an annealing method, or, an evolutionary algorithm so that a target function is minimum by executing simulation of a stream field where a form is disposed which is defined by a prescribed curved line, for example, B spline curved line or three-dimensional spline curved line. In the simulation of a stream field, it is preferred that the elevation angle of the boat is vertically fluctuated by a specified angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020172-A (JP)
Title: Communication apparatus
Inventor: TANAKA NOBUYUKI
IPC: H04L7/02
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus capable of surely making communication even when a frequency deviation exists between a reference clock at a transmission side and a reference clock at a receiver side.  <P>SOLUTION: A counter 17 counts the reference clocks CLK1 between the edges of a data signal and a clock generating section 18 generates a reception clock RCK corresponding to the count RCNT. When the frequency of the reception clock RCK is deviated from the frequency of a transmission clock of a communication opposite party, the count RCNT when an edge detection signal ES is at an H level is deviated from a prescribed value. The deviation is reflected on the decode signals DS1 to DS3, and a phase lag or a phase lead is detected by a signal P1 or P2. In this case, a scheduled count between succeeding edges is incremented / decremented by one. When the deviation of the count RCNT continuously takes place, a deficiency or excess state of the frequency is detected by a signal F1 or F2. In this case, the scheduled count between the succeeding edges is incremented / decremented by two.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018858-A (JP)
Title: Optical pickup device and recording and/or reproducing device
Inventor: TSUKAGOSHI KAZUO
IPC: G11B7/085
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the constitution of the opening and closing mechanism of the shutter of an objective lens and also to assemble an optical pickup device easily.  <P>SOLUTION: The optical pickup device is equipped with: an optical pickup 16 which records and reproduces data; guide shafts 22, 23 which supports the optical pickup 16 so as to be movable in the radial direction of an optical disk 7; a transfer mechanism 18 which moves the optical pickup 16 in the radial direction of the optical disk 7; and a shutter member 43 which opens and closes an objective lens 19. The transfer mechanism 18 has: a feeding screw 32 which moves the optical disk 7; a transfer block 33 which is inserted into the guide shaft 23 between guide pieces 27, 28 and which is movable to the optical pickup 16; and an energizing member 35 which energizes the transfer block 33 to one direction. The shutter member 43 is configured so that its base end side is pivotally supported on the transfer block 33 and the middle part is pivotally supported on the pickup 16, and opens and closes the objective lens 19 with its tip side in accordance with the transfer of transfer block 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016594-A (JP)
Title: Low pressure search valve
Inventor: KAWACHI HIROMITSU
IPC: F16K11/07
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce internal leakage by eliminating unstable switching operation of a low pressure search valve.  <P>SOLUTION: In a case 2, there are provided a parallel pin 1 slidable in the axial direction, balls 3a and 3b on its both sides, cylindrical ball holding members 4a and 4b which are concentric and slidable in the axial direction, springs 5a and 5b for energizing the ball holding members 4a and 4b in the direction of parallel pins, and plugs 6a and 6b which hold the springs 5a and 5b. When external paths a and b are under the same pressure, the end face of the ball holding member shields the external paths a and b from an external path c, but when one of the external paths a and b comes to be a high pressure, the ball under the high pressure side shields the high pressure side path from the external path c. Thus, the switching operation is assured and the internal leakage after switching is eliminated even if a flow rate is low.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014704-A (JP)
Title: Air-conditioner for vehicle
Inventor: SUZUKI TOSHIKATSU
IPC: B60H3/06
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner for vehicles enabling easy replacement of a filter including its cover for maintenance.  <P>SOLUTION: The air-conditioner has a case 110 forming a passage for air, a filter 120 inserted from a slot 111 formed in the case 110 for cleaning the air, and a filter cover 130 for covering the slot 111. The filter 120 is divided into a plurality of pieces in the longitudinal direction of the slot 111. The sizes of the slot 111 and the filter cover 130 correspond to one piece of a filter 121, 122.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017642-A (JP)
Title: Confocal microscope
Inventor: ENDO TOMIO
IPC: G02B26/10
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confocal microscope capable of selecting scans of high speed and low speed.  <P>SOLUTION: A laser beam from a laser beam source 1 is collected on a sample 9 via an objective lens 8 and, at the same time, the laser beam is allowed to scan two-dimensionally on the sample 9 by means of first galvano mirror 4 and second galvano mirror 6 which have vibration axes vertical to each other. On the vibration axis 42 of the first galvano mirror 4 between the first galvano mirror 4 and second galvano mirror 6, a micro mirror unit 5 which is allowed to vibrate at a prescribed resonance frequency by making a substrate the vibration center is disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI