baber/WOPTO huggingface dataset:
Patent JP-2003139966-A (JP)
Title: Termination cabinet for optical cable communication line
Inventor: NAKAYAMA HIROAKI
IPC: G02B6/24
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a termination cabinet for an optical cable communication line where a plurality of optical cable communication lines can be fixed in the inside of the termination cabinet and a different-diameter optical cable communication line can be fixed. SOLUTION: The termination cabinet 100 is equipped with a cable insertion part 140 into which the outside line and inside line of an optical cable communication line 10 are inserted and terminates the outside line and inside line of the optical cable communication line 10. The cable insertion part 140 comprises an insertion base part 141 having a plurality of insertion grooves 1411 which are extended from a cabinet main body 150 of the termination cabinet 100 and into which the outside line and inside line can be inserted and a pressure member 142 which is engaged with the upper part of the insertion base part 141 to press the outside line and inside line and the wall surface 1415 of the insertion groove 1411 is formed in a comb-tooth shape along the axis.
Patent JP-2003143214-A (JP)
Title: Terminal, packet relaying device, method for transmitting packet transmission program, method for designating packet transmission program, packet transmission method, recording medium, network relay system, and method for setting packet transmission program
Inventor: KUSOGAMI HIROSHI
IPC: H04L47/22
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To transmit a packet with a high QoS (Quality of Service). SOLUTION: The relay terminal is provided with a packet transmission means 1 that transmits a packet to a terminal 20, packet transmission program acquisition means 4, 5 and 7 that acquire a packet transmission program to specify a transmission schedule of the packet sent to the terminal 20, and a control means 6 that controls the scheduling of the packet sent by the packet transmission means 1 on the basis of the packet transmission program acquired by the packet transmission program acquisition means 4, 5 and 7 to realize the task above.
Patent JP-2003113707-A (JP)
Title: Removal method of internal combustion engine exhaust particulate using microwave
Inventor: UEMURA MICHIO
IPC: B01D53/34
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To burn and remove internal combustion engine exhaust particulates in an exhaust passage directly without using a step of capturing them in a filter. SOLUTION: A reaction pipe is inserted in a part of the exhaust passage, and a waveguide or a cavity resonator is used to apply a microwave electric field to gas including exhaust particulates flowing in the reaction pipe, with the result that heat generation of the exhaust particulates themselves and a plasma state created by ionization of component gases cause the exhaust particulates, unburnt hydrocarbon HC, CO and NOX to be oxidized or burned and removed.
Patent JP-2002205351-A (JP)
Title: Dew condensation-proof sheet
Inventor: HONBO YOSHIYA
IPC: B32B7/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and compact dew condensation-proof sheet with such advantages that a great deal of electric power can be saved and surface dew condensation outside a chest can be prevented from occurring. SOLUTION: This dew condensation-proof sheet is a laminate of a composite structure comprising a surface layer, a heat shield layer and a back layer. In addition, the sheet is characterized in that the surface layer is constituted of a sheet-like material and the back layer of an air-permeable sheet-like material.
Patent JP-2003144375-A (JP)
Title: Endoscope apparatus sterilizable in autoclave
Inventor: YAMAGUCHI TAKAO
IPC: A61B1/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To form an endoscope apparatus in such a manner that electronic circuits of a relatively large scale can be mounted on an endoscope body sterilizable in an autoclave to improve the autoclave resistance thereof, to reduce the size and weight thereof and to suppress the increasing of cost. SOLUTION: A substrate 18 is packaged with various kinds of electronic parts which are electrically connected to the electronic parts built in the endoscope body. A case 101 which consists of a metal or a heat resistant resin and has a flanged surface so as to enclose an electronic part packaging section 27 is fixed onto the substrate 18 by means of double-sided pressure sensitive self-adhesive tapes 102 having a heat resistance and insulation characteristic. A packing material 104 of silicone or a fluorine system or epoxy system having relatively low hardness is injected and packed into the case 101 of an approximately rectangular parallelepiped through its opened one side as an injection] port 103.
Patent JP-2003149216-A (JP)
Title: High-performance liquid chromatograph capable of direct injection of blood serum and blood plasma
Inventor: HAYAKAWA SADAHIRO
IPC: G01N30/26
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To shorten whole analysis time including the pretreatments of a sample by a deproteinizing column provided for a sample injection part. SOLUTION: The sample injected from an injector 18 is guided to a deproteinizing column 16a, and sample components are trapped and concentrated. The sample components already trapped in a deproteinizing column 16b are eluted by a movable phase for analysis fed from liquid feeding units 6a and 6b, fed to a separating column 2, and detected by a detector 12. Then change- over valves 14a and 14b are simultaneously switched to channels of broken lines to pass the movable phase for analysis through the deproteinizing column 16a this time. The trapped sample components are eluted, guided to the separating column 2, and detected by the detector 12. The next sample is simultaneously injected from the injector 18 and fed to the deproteinizing column 16b while being diluted by a movable phase for sample injection.
Patent JP-2003153040-A (JP)
Title: Calligraphy camera
Inventor: YAGI MASAYA
IPC: H04N5/222
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To easily and excellently visibly perform color adjustment, position adjustment and zoom rate adjustment for a calligraphy camera. SOLUTION: The calligraphy camera is provided with a photographing means, a picture processing means, a resolution conversion means, a color bar generating means and a picture overlapping means. A color bar which is generated in the color bar generating means and image data of the color bar which is photographed by the photographing means and image-processed are divided, overlapped and displayed in a frame. This process makes it possible to perform color adjustment, positioning and zoom adjustment of the photographed image while watching a monitor, etc., to simplify a series of adjustment processes.
Patent JP-2003144614-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To improve an operating ratio by securing the number of games per a unit time though there is a case when performance is made also after finishing a game. SOLUTION: A performance controller 60 is capable of making performance beyond the finishing time of a variable display game. A game controller 50 for managing game progress so that the number of games per a unit time never exceed a prescribed number is provided with a stand-by time setting means for setting a stand-by game to the game progress so that an interval between games may require a prescribed period and a stand-by time setting prohibition means which prohibits the stand-by time setting means from setting the stand-by time through a plurality of games when a game is delayed due to the performance of the performance controller 60.
Patent JP-2003155535-A (JP)
Title: Aluminum alloy extruded material for automobile bracket, and production method therefor
Inventor: YATSUKURA MASAHITO
IPC: C22C21/06
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an extruded material of an aluminum alloy, which has impact resistance in a vertical direction to a machine direction and is usable for an automobile bracket. SOLUTION: An aluminum alloy billet containing, by mass, 0.6 to 1.1% Si, 0.6 to 1.1% Mg, 0.1 to 0.5% Cu, 0.1 to 0.3% Fe and 0.001 to 0.20% Ti, and containing one or more elements selected from 0.2 to 1.0% Mn, 0.1 to 0.3% Cr and 0.1 to 0.3% Zr so that the total of Mn+Cr+Zr reaches 0.2 to 1.0%, and the balance Al is held at 480 to 580 deg.C for 1 to 8 hr, and is cooled to an ordinary temperature at a cooling rate of >=100 deg.C/h. After that, the billet is heated at 430 to 540 deg.C and is subjected to hot extrusion working. The alloy is subsequently cooled to <=200 deg.C at a mean cooling rate of >=200 deg.C/h or is subjected to solid solution treatment at 500 to 560 deg.C, and is thereafter held at 160 to 220 deg.C for 1 to 20 hr to obtain the extrusion material in which the area ratio of fibrous structure reaches >=70%.
Patent JP-2003158650-A (JP)
Title: Image pickup device and collision recording system
Inventor: WADA SHIGERU
IPC: H04N7/18
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance a function of an image pickup device photographing an image in a plurality of directions at the same time by using a plurality of optical systems to guide the light to other areas of one imaging element. SOLUTION: A polarization element for transmitting only a particular polarized light component is placed at a position on an optical path of each optical system close to the imaging element and a position apart from the imaging element to differentiate the polarized component transmitted by each optical system, adjacent polarization elements close to the imaging element are joined to guide the light from any optical system to all pixels while preventing the overlapped light between different optical systems. The areas of each optical system guiding the light are arranged in a short side direction of the rectangular imaging element to keep the width of each area larger and the optical axis of each optical system is biased toward the center of the entire imaging element from the center of each area to reduce the space occupied by the entire optical system.
Patent JP-2003158339-A (JP)
Title: Semiconductor laser device
Inventor: KOISO TAKESHI
IPC: H01S5/16
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device wherein output loss upon high output operation is suppressed while keeping high reliability in long term continuous operation and at a high end surface optical damage/destruction level by providing a structure for preventing to the utmost the deterioration of initial characteristics of the device, and a current block structure in the vicinity of an end surface thereof. SOLUTION: A semiconductor laser device is adapted to include a first current block layer for defining a striped current injection region extending in a direction connecting a front end surface from which laser light emits and a rear end surface facing the former end surface. In the semiconductor laser, it further includes a second current block layer formed to traverse the striped current injection region near the front end surface. The first current block layer and the second current block layer are constructed with a same layer.
Patent JP-2003160126-A (JP)
Title: Wooden thin plate folded and assembled container
Inventor: TAKEMURA TETSUO
IPC: B65D5/20
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden thin plate folded and assembled container, which is formed from one pattern of wooden thin plate material by determining a prescribed line folding groove depth ratio for the wooden thin plate material, and folding and attaching necessary parts to each other, then assembling the wooden thin plate material.  <P>SOLUTION: The wooden thin plate material having a prescribed thickness is prepared, and the almost rectangular bottom 2 and a pair of end edges 3 continuous with the bottom in the longitudinal direction, both comprising a container body 1, are integrally formed in the grain direction A of the wooden thin plate material so that the end edges are formed on both sides in the grain direction. Also, a pair of side wall edges 4 are formed on both sides of the bottom, and the side wall edges are provided with connecting attachment parts 4a formed integrally on both ends so that both connecting attachment parts are attached and connected to both end edges, respectively. The above wooden thin plate material, which is one sheet of cut out pattern, is folded at the line folding grooves Xi formed in a prescribed depth determined according to the angles between the grain direction A and folded parts. Then, the connecting attachment parts are attached to both end edges, thus obtaining the wooden thin plate folded and assembled container with its upper part open.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162291-A (JP)
Title: Language learning device
Inventor: RO AKIRA
IPC: G10L15/00
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a language learning device which has a function of comparing a learner's pronounced voice with a standard pronounced voice to present difference points and different extents of the pronounced voice to the learner and then enables the learner to master standard pronunciation by practicing in pronunciation so that the pronounced voice is closer to the standard voice.  <P>SOLUTION: The device has a standard voice waveform storage means (storage part 5) which stores standard voice waveforms, a pronunciation contents character information storage means (storage part 5) which stores pronunciation contents character information on the stored standard voice waveforms, a segmentation information storage means (storage part 5) which syllable unit segmentation information on the stored standard voice waveforms, a pronunciation contents character information presenting means (screen display part 1) which presents the pronunciation contents character information on the standard voice waveforms, a voice input means (voice input part 3) which inputs a voice pronounced according to the presented pronunciation contents character information, a voice output means (voice output part 4) which outputs a voice with a standard voice waveform, a voice segmentation means (control part 6) which divides the input voice into syllable units, a comparing means (control part 6) which compares the input voice with the standard voice, and a difference information presenting means (screen display part 1) which presents difference information between the input voice and standard voice.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003127024-A (JP)
Title: External angle cutting machine
Inventor: ORISHIKICHI SATOSHI
IPC: B27B9/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an external angle cutting machine which has a compact body without lowering workability and can be manufactured at a low cost, although in a conventional external angle cutting machine, an electric circular saw is fixed so as to tilt by 45 deg. and a workpiece is horizontally set and moved in order to carry out angular cutting. SOLUTION: The angular cutting is carried out under the condition that the circular saw 3 is vertically set and directly moved, and the workpiece 4 is fixed to a surface plate tilting by 45 deg. with respect to the circular saw.
Patent JP-2003163646-A (JP)
Title: Tdma communication equipment
Inventor: HIRAOKA YASUSHI
IPC: H04W92/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform slot synchronization based on the signal of another station when an exact timing signal which becomes reference cannot be obtained from external equipment such as GPS equipment.  <P>SOLUTION: A CPU 9 and a control circuit 13 are provided for resetting and finely adjusting the value of a slot timing generation counter 12 for generating the slot timing of communication. The CPU 9 is shifted to a rough adjustment mode after detecting the RSSI of the signal of another station, passes through a confirmation mode for confirming that reception in each slot is performed correctly for a fixed period, and finely adjusts the value of the counter 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161798-A (JP)
Title: Separation and recovery method for rare element fp in spent nuclear fuel, and nuclear power generation- fuel cell power generation coexistence system utilizing the same
Inventor: OZAWA MASAKI
IPC: C25C1/22
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation and recovery method which selectively, at a high recovery rate, recovers useful rare element FP contained in a spent nuclear fuel (platinum group element (Ru, Rh, Pd), Ag, Tc, Se, Te), and to provide a nuclear power generation-fuel cell power generation coexistence system which utilizes the recovered useful rare element FP.  <P>SOLUTION: A nitric solution, which is to be processed, containing useful rare element FP in a spent nuclear fuel is electrolytically reduced using Pd<SP>2+</SP>or Fe<SP>2+</SP>as catalyst. After the rare element FP is collectively precipitated on an electrode, the precipitation on the electrode is collectively dissolved by electrolytic oxidation. Then the precipitation solution is sequentially electrolytically reduced in low current density, medium current density, and high current density, so as to be separated and precipitated into Ag.Pd group, Se.Te group, and Ru.Rh.Tc group, for fractional recovery. The recovered useful rare element FP is utilized as a catalyst for producing/refining an electrode material or hydrogen fuel for a fuel cell, to present the coexistence system of nuclear power generation and fuel cell power generation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002179842-A (JP)
Title: Rubber mixture for tire tread
Inventor: HEINRICH GERT
IPC: C08K9/04
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a rubber mixture for a tire tread, especially tire tread for a racing tire, capable of being easily produced without polluting the environment, and capable of providing the tire capable of exhibiting high slip resistance (a high friction coefficient and good gripping properties) while accompanying the decrease of the hardness at a high temperature. SOLUTION: This rubber mixture contains 5-90 phr at least one kind of a phyllosilicate modified by an alkylammonium ion represented by the general formula: +NR4, and not having another guest molecule swollen by a previous treatment or incorporated thereinto by polymerization, based on 100 pts.wt. total rubber components.
Patent JP-2003161572-A (JP)
Title: Refrigerator
Inventor: OMORI TOSHIO
IPC: F25D23/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a handled leg while ensuring reliability in strength of the handled leg in a refrigerator, and to facilitate transport of the refrigerator.  <P>SOLUTION: The refrigerator comprises a refrigerator body 2, doors 3, and leg assemblies 4 each having the handled leg 15 and a roller 21 and arranged in a front portion of a bottom surface of the refrigerator body 2. The handled leg 15 comprising a roller part 16 positioned near a front end of the bottom surface of the refrigerator body 2 and having a roller inside supporting portion 16a and a roller outside supporting portion 16b extending down from both sides of a top portion, and a handle part 17 positioned near the front end of the bottom surface of the refrigerator body 2 and extending sideway from a lower end of the roller inside supporting portion 16a is arranged on the bottom surface of the refrigerator body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169613-A (JP)
Title: Equipment for producing small 'tortilla' of raw dough of nixtamalized corn (corn especially processed for making tortilia) in shape of 'taco' (rolled up tortilla)
Inventor: RODRIGUES ESPIRIDION VALDES
IPC: A23L7/10
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment for rolling up small flakes of raw dough of nixtamilized corn starting from a conventional sheeter laminator with an exit mesh conveyor.  <P>SOLUTION: This equipment comprises an accelerating mesh conveyor having a transverse section like a laminator exit conveyor. The accelerating conveyor has two housings at both the sides and the housings each have three square support structures vertically fixed to the housings. An upper center slit is arranged on the support structure and three arrows are transversely supported on the support structure to be freely detachable with respect to the accelerating conveyor. Each mesh set corresponding to pre roll-up mesh is hung from both the ends from two arrows among three arrows and a final rolling up mesh set is hung from one end from the third arrow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002184445-A (JP)
Title: Fuel cell system and method for recovering heat from fuel cell exhaust
Inventor: DEAN ROBERT E
IPC: H01M8/02
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell increasing the efficiency of a fuel cell system by recovering the heat of oxidized exhaust gas. SOLUTION: An oxidizer unit 24 is positioned to receive a fuel cell exhaust gas flow and oxidize at least a part of the fuel cell exhaust gas flow during operation, to produce an oxidized exhaust gas flow 30. A heat recovery system 100 is positioned to receive the oxidized exhaust gas flow 30. The heat recovery system 100 transfers at least some heat from the oxidized exhaust gas flow 30 to an input stream 54 to generate a heated flow of water 32. In some embodiments, a temperature sensor 56 is positioned to sense the temperature of the heated input flow 32. A control system 110 maintains the heated flow of water 32 at a target temperature based on the sensed temperature by controlling the amount of the heat from the oxidized exhaust gas flow 30 that is transferred to the input stream 54.
Patent JP-2003165033-A (JP)
Title: Manufacturing method of metal shaft for printing mechanism
Inventor: KANAI FUMIYUKI
IPC: B23P13/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To shorten manufacturing time of a metal shaft provided in a printing mechanism and to reduce its manufacturing cost.  <P>SOLUTION: Plural lines of circumferentially extending annular grooves are formed by rolling in an outer circumferential wall of a columnar or tubular metal material (step S1), and the outer circumferential wall of the metal material formed with the annular grooves is ground (step S2). By the manufacturing method, since the plural lines of annular grooves can be formed at once by rolling, the manufacturing time is shortened in comparison with forming the annular grooves by cutting. Since the plural lines of annular grooves can be formed by one rolling machine, space necessary for forming the annular grooves is comparatively small, and plant and equipment investment can be suppressed also.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166458-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: IDA TOKUAKI
IPC: F02M47/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device not applying high fuel pressure to peripheral of a needle valve except for the time of fuel injection and controlling initial injection rate, in a common rail type high pressure fuel injection device.  <P>SOLUTION: In an injection valve, when high pressure fuel is introduced to an oil sump of a needle valve by a nozzle needle valve being energized by an elastic member in a valve closing direction, the needle valve is lifted against the above elastic force and valve opening fuel is injected. An open-close valve is arranged at a fuel passage for introducing the high pressure fuel to the oil sump of the injection valve, and the nozzle needle valve is opened and closed by opening and closing of the open-close valve.  <P>COPYRIGHT: (C)2003,JPO