baber/WOPTO huggingface dataset:
Patent JP-2003270861-A (JP)
Title: Electrophotographic toner, electrophotographic developer using the same, image forming device and method for forming image
Inventor: TANAKA TOMOAKI
IPC: G03G15/20
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner or the like excellent in color developing property, sublimation resistance and color reproducibility and free from blur in image or printing failure.  <P>SOLUTION: The electrophotographic toner contains C.I.pigment Yellow 74 and C.I.pigment yellow 180. Preferably, the total content of the C.I.pigment Yellow 74 and the C.I.pigment Yellow 180 is ≤7 mass%, or the content of the C.I.pigment Yellow 74 is ≤5 mass%. The above electrophotographic toner has ≤5 mass% content of the C.I.pigment Yellow 74. The invention presents an electrophotographic developer containing the above electrophotographic toner. The invention also presents an image forming device equipped with an electrostatic latent image carrying body, an electrostatic latent image forming means to form an electrostatic latent image on the electrostatic latent image carrying body, a developing means housing the electrophotographic toner to develop the electrostatic latent image to form a visible image, and a transfer means to transfer the visible image onto a transfer material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278157-A (JP)
Title: Establishment method for underground pile and excavation and stirring rod
Inventor: YAMADA SATORU
IPC: E02D7/22
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that in the case of forming a stirring part for fixing a knot pile in the ground, in an earth auger, sediment is just slip on a spiral surface, not subjected to stirring action, so that it is difficult to form a satisfactory stirring part in the ground, and the conventional pile is inferior in adhesion to the ground in the periphery of the pile so that desired enough support force can not be expected.  <P>SOLUTION: A stirring blade project on the outer periphery is rotated reversely to the rotation of an excavation shaft 1, and a pile periphery fixing liquid is impregnated to stir the ground and simultaneously form the stirring part for settling the underground pile in the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280351-A (JP)
Title: Image forming apparatus
Inventor: NISHIDA AKINORI
IPC: G03G15/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents picture quality from deteriorating by suppressing toner deterioration as much as possible.  <P>SOLUTION: A printer controller 12 inhibits an agitator 51 to operate when a 1st toner remaining amount detection sensor 62 detects a toner 52 in a toner cartridge 50 and permits the agitator 51 to operate when the sensor does not detect the toner 52. Further, when the sensor 62 does not detect the toner 52 any more, the printer controller 12 performs control according to the detection result of a 2nd toner remaining amount sensor 63 to agitate the toner 52 slowly by the agitator 51 when the sensor 63 detects the toner 52 or fast by the agitator 51 when the sensor does not detect the toner 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277896-A (JP)
Title: Method of producing metal-ceramics composite material
Inventor: HARADA TAMOTSU
IPC: C22C101/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a metal-ceramics composite material where a preform is firstly formed of ceramic powder or a ceramic fiber, and a molten aluminum alloy is infiltrated into the preform in a nitrogen atmosphere under normal pressure, by which the infiltration properties of the molten aluminum alloy into the preform is satisfactory even when the ceramic is made of alumina.  <P>SOLUTION: As the aluminum alloy to be infiltrated into the preform formed of the alumina ceramics powder or the ceramics fiber, the one obtained by incorporating 0.5 to 2.0 mass% Si into an Al-Mg alloy is used, and the metal- ceramics composite material is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275158-A (JP)
Title: Dishwasher
Inventor: ITO KENICHI
IPC: A47L15/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher that efficiently washes the dishes by mixing water in steam and generating a water jet.  <P>SOLUTION: The dishwasher comprises a water storage tank 5 for storing wash water, a washing tub 3 for washing the dishes 2, a water injecting means 6 for pressurizing and injecting the wash water, a steam generating means 7 for heating the wash water and using steam pressure generated from the heating to inject steam, and a control part 16 for controlling the water injecting means 6 and the steam generating means 7. The control part 16 effects control of mixing the wash water from the water injecting means 6 and the steam from the steam generating means 7 to generate a water jet and injecting it into the washing tub 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278184-A (JP)
Title: Short-radius revolving shovel
Inventor: TANAKA SEIICHI
IPC: E02F9/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase the capacity of a fuel tank as much as possible while ensuring the arrangement space of air conditioning system above the rotary frame of a short-radius revolving shovel.  <P>SOLUTION: This short-radius revolving shovel comprises an engine 81 arranged in the rear of the rotary frame 8 with its longitudinal direction being along the lateral direction of the frame 8, a working oil tank 82 arranged on one lateral side in the front of the engine 81, a cabin 83 arranged on the other side in the same direction, the air conditioning system 85 arranged under the floor 84 of the cabin 83 and having two surfaces opposed to the front and left outer side of the rotating frame 8, and the fuel tank formed so as to be laid along at least the two front and left side surfaces of the air conditioning system 85 and attachably and detachably mounted on the rotary frame 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287451-A (JP)
Title: Optical flow-velocity sensor
Inventor: HISHIDA YASUYUKI
IPC: G01K11/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical flow-velocity sensor which is resistant to an electromagnetic noise.  <P>SOLUTION: When a fluid 15 is in a standstill state, a detecting rod 11 is not deformed. When the fluid 14 is in a fluid state, the detecting rod 11 is bent due to a flow of the fluid 14, a stress generated due to its bend deforms an FBG 13a and an FBG 13b, a wavelength of reflected waves from the FBGs 13a, 13b is changed, its change is received by a photodetector, and a flow velocity of the fluid 14 is detected. Since the flow velocity is detected not by using a coil but by using a Bragg grating formed in an optical fiber, its detection is not influenced by the electromagnetic noise. The detecting rod 11 is composed of a flexible material. When it is formed in a columnar shape, it is bent by an identical amount irrespective of a direction in which the fluid flows. When a plurality of FBGs are pasted in the circumferential direction of the detecting rod 11, not only the flow velocity but also a flow direction are detected without being subjected to the electromagnetic noise from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288150-A (JP)
Title: Curved keyboard
Inventor: TAKAHASHI NOBUYUKI
IPC: G06F3/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curved keyboard that enables switching operation of a lengthwise key cap to normally function by making pseudo-flat a peripheral portion of a keyboard frame, where the lengthwise key cap is slidably engaged.  <P>SOLUTION: The curved keyboard is substantially composed of the key cap, a top enclosure having a predetermined curvature, the keyboard frame 3 for slidably engaging the key cap, a membrane sheet having an electrical circuit part, a back plate and a bottom case. In the keyboard frame 3, a stria 3f is formed in the vicinities of bosses 3a' where the lengthwise key cap is engaged. When fixing the keyboard frame 3, along with the curvature of the top enclosure, the stria 3f is formed in the vicinities of the bosses 3a' where the lengthwise key cap is engaged. Consequently, the peripheral portion of the bosses 3a' can hold a plane which is substantially flat, without curving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287258-A (JP)
Title: Air-conditioner
Inventor: KATAOKA HIDEHIKO
IPC: F25B13/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner for correctly detecting the indoor temperature even in an indoor unit in a thermo-off condition while suppressing abrupt drop of the air supply temperature in an operation room.  <P>SOLUTION: The air-conditioner 1 comprises a plurality of indoor units, an outdoor unit, and an outdoor control unit 25. The indoor unit has a room temperature thermistor, an indoor heat exchanger, an indoor fan, and an indoor control unit. The outdoor unit 2 has an outdoor heat exchanger, and constitutes a refrigerant circuit between the outdoor heat exchanger and the plurality of indoor units. The indoor control unit determines whether or not the room temperature monitoring starting condition by the room temperature thermistor is satisfied, and drives the indoor fan when performing the room temperature monitoring during the thermo-off of the heating operation. The outdoor control unit 25 selects a predetermined indoor unit out of the plurality of indoor units, and transmits the signal on the room temperature monitoring permission is transmitted to the indoor control unit of the selected indoor unit. The indoor control unit determines whether or not the room temperature monitoring is performed from both the signal and the room temperature monitoring starting condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285723-A (JP)
Title: Headlamp cleaner device
Inventor: NAKANO HIROYUKI
IPC: B60S1/60
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headlamp cleaner device with a cylinder portion smoothly expansible to a fixed piston, preventing the entry of rainwater into the cylinder portion without the need for a larger size.  <P>SOLUTION: In the headlamp cleaner device 10, an expansion nozzle 28 having a jet 74 at the end of the cylinder portion 30 is normally contracted with respect to the fixed piston 30 having a piston portion 20 slidable with the cylinder portion 30 by the energizing force of a compression coil spring 106 and elongated during operation by the liquid pressure of a wash in an expansion liquid chamber 108. A sliding area between the expansion nozzle 28 and the fixed piston 12 is, therefore, not exposed to the outside of a vehicle body, preventing the entry of the rainwater into the cylinder portion 30. Smooth expansion is carried out while putting air in and out of a communication hole 102 of an end case 92.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002308803-A (JP)
Title: Combination production method for paraxylene and metaxylene including two separation processes
Inventor: LEFLAIVE PHILIBERT
IPC: C07C7/04
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a combination production method for paraxylene and metaxylene capable of being put on the market from a hydrocarbon feed raw material. SOLUTION: In the combination production method for paraxylene and metaxylene from the hydrocarbon feed raw material including two separation processes, the first separation process is performed in a counterflow false moving bed within a first chromatographic column including a plurality of beds, and an extract, a first raffinate and a second raffinate are drawn out of the column. The extract is distilled to obtain paraxylene and the second raffinate, from which a desorbing agent is removed by distillation, is injected in a second chromatographic column in the second separation process, and an extract and a raffinate are drawn out of the column and a flow rich in metaxylene among them is distilled to obtain metaxylene with a purity of >99%.
Patent JP-2003285636-A (JP)
Title: Air-conditioner for vehicle
Inventor: SAKAMOTO SABURO
IPC: B60H1/32
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner for a vehicle capable of smoothly draining water and preventing water from splashing without substantially preventing air flow from being disturbed by a partition wall in a water collecting part and avoiding increase in size of a unit.  <P>SOLUTION: The water collecting part 11 of an air-conditioner for the vehicle is characterized in that two receiving parts 12 and 15 juxtaposed with a partition member 13 between them communicates with each other through a single draining member 16, and a part of the partition member 13 is inserted into the draining member 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003238918-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: YAMAGATA KAZUNORI
IPC: C09J7/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive tape which, regarding a commodity packaging bag with a mouth-sealing tongue provided with a pressure- sensitive adhesive, unnecessitates the operation of removing a release paper for the pressure-sensitive adhesive of the commodity packaging bag at the time of depositing goods.  <P>SOLUTION: A film or sheet made of a thermoplastic synthetic resin with a width of about 20 mm - about 100 mm is formed into a long strip tape, a pressure-sensitive adhesive layer is provided on the one surface of this tape in the width direction of the long strip tape as a 40%-60% occupation area, and in addition a release varnish layer is provided on the adjacent locations as a 60%-40% occupation area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003299288-A (JP)
Title: Rotor structure
Inventor: IWATANI MASAAKI
IPC: H01R39/32
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To cope with flattening and reduction in size of an electromagnetic induction machine and allow greater output and mass-production thereof with a reduction in cost as well.  <P>SOLUTION: The structure includes a coil disc 1 where conductor patterns 12 serving as coils are formed and through holes 13 are perforated at the terminals of the conductor patterns 12, wherein a commutator disc 2 where conductor patterns 22 serving as commutator pieces are formed and through holes 23 are perforated at the terminals of the conductor patterns 22, and the coil disc 1 and the commutator disc 2 are laminated coaxially, the conductor patterns 12 of the coil disc 1 and the conductor patterns 22 of the commutator disc 2 are connected at the through holes 13, 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290740-A (JP)
Title: Method and apparatus for solubilizing organic solid
Inventor: SATO KOICHI
IPC: C02F1/46
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for solubilizing an organic solid with which the organic solid can be efficiently solubilized at a low cost and a treating liquid can be restrained from being colored.  <P>SOLUTION: This organic solid solubilizing method comprises a step to heat a water medium 1 containing the organic solid to the temperature which is ≥100°C and lower than the critical temperature of the medium 1 in an airtight vessel and keep the heated medium 1 under the pressure that the medium 1 is kept in a liquid phase. The organic solid is solubilized under such temperature and pressure conditions by applying a DC current 12 to the medium 1 by the half or smaller than the half of the quantity of electricity required for generating oxygen of the amount equivalent to the chemical oxygen demand that the medium 1 before it is solubilized has by electrolysis of water. This organic solid solubilizing method can be used after adding an acid, an alkali or an electrolyte to the medium 1 containing the organic solid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289900-A (JP)
Title: Method for utilizing gene specifically exhibited on rooting
Inventor: NAITO TADAO
IPC: C12Q1/68
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To clarify the mechanism of adventive root differentiation in a plant.  <P>SOLUTION: A method for creating a plant whose rooting is inhibited is characterized by inhibiting the expression of a cinnamate 4-hydroxylase gene in the plant. A method for specifying a site to be differentiated to a root in the future is characterized by preparing a cut tissue piece of the plant and then specifying the site to be differentiated to the root in the future on the cut piece, while using the expression of the cinnamate 4-hydroxylase gene as an indicator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296892-A (JP)
Title: Information processor, storage medium, center device, narrow band communication equipment, program, information processing system and method therefor
Inventor: SAKAMOTO KIYOMI
IPC: G06Q50/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To acquire user information based on a vehicle identifier by transmitting the vehicle identifier for identifying a vehicle and the user information regarding a user corresponding to the driving state of the vehicle and to automatically crack down on speed violations without using map information or without installing a device for detecting the present position of the vehicle.  <P>SOLUTION: An information processor utilized in the vehicle comprises a user information reception part for receiving the user information regarding the user including a user identifier, a vehicle identifier acquisition part for acquiring the vehicle identifier for identifying the vehicle, a driving state acquisition part for acquiring driving state information indicating the driving state of the driving power part of the vehicle, and a first transmission part for transmitting the user information and the vehicle identifier on the basis of the driving state information acquired in the driving state acquisition part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003250690-A (JP)
Title: Certificate-form charm
Inventor: IDE HIROSHI
IPC: B42D15/10
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charm formed like a certificate and used like the certificate, by changing the material quality and using method of the certificate.  <P>SOLUTION: The contents of a certificate and fingerprints 8 are marked on the surface of a plate surface 1 made of metal or synthetic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256792-A (JP)
Title: Optical communication type memory tag system
Inventor: ASAKAWA TAKASHI
IPC: G06K19/07
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems for efficient control of product manufacturing data, product shipping data, and product maintenance data that the control by a method for retrieving the data from a database by using product numbers attached to products is not efficient, retrieval may become impossible when the product numbers cannot be read, and in a partly used method for recording data in a magnetic memory tag or nonvolatile memory, a storage capacity is small in the magnetic memory tag and rapid data access in non-contact cannot be performed in the nonvolatile memory.  <P>SOLUTION: By providing both communication functions by optical communication and electrical connection and the nonvolatile memory with an optical communication type memory tag as an electronic component, and establishing a control technique, it is made possible to provide data on the quality of products to both manufactures and consumers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003322070-A (JP)
Title: Fuel injection valve and its mounting method
Inventor: AOKI FUMIAKI
IPC: F02M61/18
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve and its mounting method capable of reducing or removing the fuel attached to the forefront of the valve resulting from fuel spray and a suction air flow while the fuel spray is atomized.  <P>SOLUTION: The fuel injection valve is structured so that a jet plate 28 having a plurality of jets 28a is installed at the outlet from a fuel passage formed at the forefront of a valve body 29, in which the gauging of the fuel and determination of the injecting direction are made by injecting the fuel from the jets 28a, wherein the arrangement further includes a negative pressure forming part 200 to form a negative pressure with the fuel injected from the jets 28a in the downstream of near the jet plate 28 and a collecting means to guide the attached fuel through utilization of the negative pressure generated in the part 200 and form a flow of the attached fuel directed toward the outlets 281 of the jets 28a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300961-A (JP)
Title: New pyridinium derivative and method for utilizing the same
Inventor: HORIUCHI MASAKIMI
IPC: C07D213/65
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound which is recognized as an epitope by an antibody against an Advanced Glycation End Product (AGE), to provide a method for examining a disease in which the production or accumulation of AGE participates, and to provide a method for evaluating the medicinal efficacy of a medicine for the disease.  <P>SOLUTION: This pyridinium derivative represented by general formula (I), and the antibody against an antigen containing the same is prepared. Further, AGE is detected by an immunolabeling assay using the antibody.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308201-A (JP)
Title: System and program for color printing and recording medium
Inventor: HAYAFUNE TAKESHI
IPC: G06F3/12
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a program for color printing and a recording medium which enable a user to properly select automatic color selective printing and non-automatic color selective printing for printing processing.  <P>SOLUTION: The color printing system checks whether print data include any color image, calculates and displays predicted costs and time of ACS (Auto Color Select) printing and non-ACS printing when a color image is included, and checks whether the set initial values of a non-ACS mode are to be changed. The color printing system performs change processing between ACS and non- ACS of the system according to whether there is a change instruction and performs the ACS printing when the ACS printing is selected or the non-ACS printing when the non-ACS printing is selected (steps S101 to S110). The user's disadvantage owing to a rise in printing cost with the modes is thus prevented and usability is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307114-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: KIMURA KOICHI
IPC: F01N3/28
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To surely collect fine particles without the need of a large space for installation.  <P>SOLUTION: A plurality of particulate filters PFU, PFL are arranged in series to each other in an exhaust passage of an internal combustion engine, and the particulate filters are formed of low collecting efficiency type filters. The upstream particulate filter PFU is arranged in an exhaust manifold 16, and the downstream particulate filter PFL is arranged in a casing 18 positioned on an underfloor of a vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307655-A (JP)
Title: Optical module
Inventor: KAGEYAMA TAKATOSHI
IPC: G02B6/42
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module that can be aligned with a simple structure even for an active alignment and that dispenses with high precision machining for a V groove or highly accurate mounting of an element.  <P>SOLUTION: An optical fiber 3 is fixed by a first V groove 4 which is provided in a substrate 1 and which has a supporting point and by a second V groove 5 which is provided in a fiber holding member 7 and which has a projection 11 to serve as a force imparting point. Then, by making a fine adjustment, forward and backward, left and right, of the fiber holding member, an optical axis is aligned between the optical fiber and a light emitting element or a light receiving element 2.  <P>COPYRIGHT: (C)2004,JPO