baber/WOPTO huggingface dataset:
Patent JP-2004011428-A (JP)
Title: NOx PURIFYING DEVICE OF INTERNAL COMBUSTION ENGINE
Inventor: SAITO SHINICHI
IPC: F01N3/32
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of durability of an air compressor and prevent fuel economy from being low due to driving of the air compressor.  <P>SOLUTION: This NOx purifying device comprises: a SCR catalyst 23 provided to an exhaust system 2 of an engine 1; a urea water supply device 22 which supplies a urea water via a supply passage r1 communicating with the exhaust system in an upstream of the SCR catalyst 23; a boost pressure air pipe 31 driven by the engine 1 or an electric motor and supplying a pressurized air to the supply passage r1 in the upstream of a region of supply of the urea water supplied from the urea water supply device 22; a turbocharger 6 arranged in the upstream of the SCR catalyst 23 of the exhaust system; and an assist air switching control means B1 which supply the supply passage r1 with any one of boost pressure air from a suction passage I in the downstream of the turbocharger 6 and the pressurized air from a compression air pump in accordance with a supply amount of the urea water corresponding to an operating condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010381-A (JP)
Title: Surface-coated silicon nitride sintered compact
Inventor: FUKUTOME TAKEO
IPC: C04B41/87
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated silicon nitride sintered compact having a coating layer excellent in corrosion resistance in a high temperature combustion gas atmosphere, having high adhesive strength and excellent in erosion resistance.  <P>SOLUTION: The surface-coated silicon nitride sintered compact is composed of a substrate of a silicon nitride sintered compact and a coating layer formed on the surface of the substrate. The coating layer comprises a crystalline phase of RE<SB>2</SB>Si<SB>2</SB>O<SB>7</SB>and/or RE<SB>2</SB>SiO<SB>5</SB>(wherein RE is a rare earth element), and the difference of the coefficient of thermal expansion between the substrate and the coating layer is 30% or less. Particularly, the coating layer includes an oxide crystalline phase having a lower coefficient of thermal expansion than that of the crystalline phase of RE<SB>2</SB>Si<SB>2</SB>O<SB>7</SB>and/or RE<SB>2</SB>SiO<SB>5</SB>(wherein RE is a rare earth element). Preferably, RE is at least one selected from Dy, Ho, Er, Tm, Yb, and Lu.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009893-A (JP)
Title: Vehicle body front part structure
Inventor: SANO SANEMARE
IPC: B62D21/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body front part structure for efficiently absorbing collision energy by efficiently utilizing a sub-frame from an initial time of a collision and dispersing a load to a vehicle body member by utilizing behavior of a front wheel.  <P>SOLUTION: A front end of the sub-frame 20 connected to a lower side of a front side member 10 is arranged in an approximately front end position of the front side member 10 so that the load is inputted from the initial time of the collision. Energy absorbing means 21a, 21b for absorbing the collision energy are provided on the sub-frame 20. A guide means 34c for rotating outward and retreating the front wheel Wf to the collision load is provided between the sub-frame 20 and a suspension arm 30. An interfering means 13 provided on the vehicle body member 12 interferes the front wheel Wf. Thereby, the collision energy is absorbed by the sub-frame 20, and the collision energy is transmitted to the vehicle body member 12 through the front wheel Wf and is dispersed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010267-A (JP)
Title: Security camera recorder device for elevator
Inventor: YASUDA RYUJI
IPC: G08B25/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security camera recorder device for an elevator capable of continuous long-time recording by a digital type recorder, capable of dubbing only a necessary video image part into an analog VTR part, and sufficiently utilizing both merits of a digital type and an analog type.  <P>SOLUTION: This recorder device has a security camera 2 installed inside a car 1, and the digital type recorder 10A mounted on the car 1. The digital type recorder 10A is operated by a remote controller 5A from the inside of the car 1. The digital type recorder 10A integrally houses a hard disk part 3 for continuously recording video image data picked up by the security camera 2 as a security video image, and the analog VTR part 4A dubbing-recording only the necessary part of the security video image in response to an operation signal of the remote controller 5A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014883-A (JP)
Title: Method for under-fill resin molding, metal mold and resin member
Inventor: OSADA MICHIO
IPC: B29L31/34
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prevent the stick of resin burrs to the upper surface of a semiconductor chip 3 when resin is injected between the chip 3 and a board on which the chip 3 is mounted.  <P>SOLUTION: In a state that the board 5 on which the semiconductor chip 3 is integrally mounted through a connection electrode 4 is supplied to a setting recess 6 of a metal mold, and a resin member 10 having a required thickness is interposed between the cavity surface 7 of the metal mold and the surface of the chip 3 mounted on the board 5, the metal molds 1, 2 are pressed to each other by prescribed pressure to deform the resin member 10 on the surface of the chip 3 of the substrate 5. Consequently, the formation of a gap between the chip 3 and the deformed resin member 10 can be efficiently prevented and resin can be injected between the chip 3 and the substrate 5 by prescribed resin pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015660-A (JP)
Title: Distortion compensator
Inventor: NAGANO JUNICHI
IPC: H03F1/32
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a distortion compensator which performs distortion compensation with high accuracy by matching the delay time even for a signal which has small autocorrelation.  <P>SOLUTION: A distortion compensator is provided with a zero-cross point calculater 11 for calculating the time that a digital signal converted through an A/D convertor 4 becomes zero in amplitude, a zero-cross point calculater 12 for calculating the time that an input signal becomes zero in amplitude, and a controller 13 for supplying time difference calculated by the zero-cross point calculaters 11 and 12 to an interpolation filter 5 and a delay device 6 as a delay control variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018881-A (JP)
Title: Method for producing diecast product
Inventor: IIZAWA AKITOSHI
IPC: C25D13/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a diecast product by which the occurrence of the blister of a coating film can be prevented even without performing complicated countermeasures.  <P>SOLUTION: For producing a frame 20 of a motor 1 for disk driving, when depositing an electrodeposition coating film on the surface of an aluminum diecast, a dry blast stage is performed instead of the conventional wet oxide film removal stage. Also, the total time of the contact time between a work and water or a water based treatment liquid in a degreasing stage, the primary water-washing stage, an electrodeposition coating stage and the second water-washing stage is suppressed within 300 s. Thus, moisture does not remain on a defective part caused inside the work as the diecast, so that the failure that moisture swells at the base side of the electrodeposition coating film to swell a skin layer and the electrodeposition coating film does not occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003090766-A (JP)
Title: Method and apparatus for monitoring optical signal quality deterioration factor
Inventor: SHAKE IPPEI
IPC: G01M11/02
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for monitoring optical signal quality deterioration factors which contribute to realization of an economical and reliable optical network having a large communication capacity per service and can accommodate multimedia services having various signal formats and signal bit rates. SOLUTION: The monitoring apparatus 101 has a first and second evaluating parts 105, 107 for obtaining a mean Q-value parameter and waveform deterioration parameters from an optical signal amplitude histogram obtained from an optical signal under test, and a third evaluating part 111 which prescribes both the mean Q-value parameter and the waveform deterioration parameters, to decide whether the main factor of the optical signal quality deterioration is the waveform deterioration or others by comparison, etc., of these parameters, using an initial value or initial characteristics.
Patent JP-2004018903-A (JP)
Title: Process and apparatus for forming thin film of composite material
Inventor: HASHIMOTO KENJI
IPC: C23C14/28
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process and an apparatus for forming a thin film at a high film-formation speed with an excellent productivity wherein composition of the thin film is well controlled, even when forming the thin film of a composite material by adding trace amounts of other materials to a main material.  <P>SOLUTION: In the process, the thin film of the composite material is formed by evaporating two or more materials and depositing the composite material comprising these materials on a substrate. Here, the main material is deposited with an electron beam evaporation source wherein the material is evaporated with an electron beam or with a resistance-heating evaporation source wherein the material is evaporated through heating, and trace amounts of other materials are evaporated through heating and deposited with a molecular beam deposition source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019166-A (JP)
Title: Segment and segment arranging method
Inventor: KAMEYAMA KATSUHIRO
IPC: E21D11/14
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segment and a segment arranging method for easily lining a tunnel in defective bedrock causing a large quantity of spring water.  <P>SOLUTION: This segment 10 is formed in a grating shape so as to have a through part 17 by a main beam material 11, a joint plate 12, a vertical rib material 13, first reinforcing flat steel 14 and second reinforcing flat steel 15. When lining the tunnel in the defective bedrock (a) causing a large quantity of spring water, after roughly cleaning an invert part b1 being a lower part of an excavating hole (b), the segment 10 is grounded and arranged in this invert part b1 so that sediment continuously depositing on the invert part b1 flows out to the central part side b3 of the excavating hole (b) by penetrating through the through part 17 from the inner peripheral surface side b2 of the excavating hole (b). Thus, the segment 10 is prevented form swelling by the sediment deposited on the invert part b1 of the excavating hole (b) so that the segment 10 can be easily arranged in the invert part b1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023392-A (JP)
Title: Viterbi decoder, communication system, and viterbi decoding method
Inventor: AOKI TSUGUHIDE
IPC: H04L27/38
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Viterbi decoder having an excellent error rate characteristics and capable of performing Viterbi decoding with a small amount of calculation.  <P>SOLUTION: A wireless communication system includes: an encoding modulator 1; a wireless transmitter 2; a wireless receiver 3; a Viterbi decoder 4; and a parallel/serial converter 5. Since only the lower-order bits of a complex baseband signal are converted into soft decision data and a QPSK Viterbi decoding circuit 22 viterbi-decodes the data and a discrimination section 24 applies hard decision to the upper-order bits of the complex baseband signal, the calculation processing time can remarkably be reduced as compared with a case to apply Viterbi decoding to all the bits. Further, the Viterbi decoder does not need to use a Viterbi decoding circuit 22 for multi-value modulation, and hence the cost of manufacturing the entire decoder can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003007794-A (JP)
Title: Substrate carrying mechanism and substrate treatment device
Inventor: YONEMITSU SHUJI
IPC: H01L21/677
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment device which is narrow in its exlusive area. SOLUTION: A semiconductor wafer treatment device 1 is constituted in a structure that a plurality of reaction chambers 70 are provided on a wafer carrying chamber wall 53 of a wafer carrying chamber 50 in a stacking manner, and a wafer delivery chamber 30 is provided on a wafer carrying chamber wall 54 of the chamber 50. A wafer holding tool 40 made of quartz is provided within the chamber 30. The chamber 50, the plurality of the chambers 70 and the chamber 30 are independently installed in a decompressive structure. A wafer carrying vacuum robot 60 is provided in the interior of the chamber 50. The whole semiconductor wafer treatment device 1 is housed in a case body 900, and cassette shelves 11 for placing each cassette 10 are provided in the interior of the case body 900.  A cassette carrying machine 20 also used in combination as a wafer carrying machine is provided between the chamber 30 and the shelves 11.
Patent JP-2004016092-A (JP)
Title: Method for preventing baking unevenness in oven and the oven
Inventor: UCHIYAMA MOTOYUKI
IPC: A21B1/40
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing baking unevenness in an oven obtained by increasing the capacity of a heater close to a door causing sharp temperature fall to enable the time to a set temperature to be uniformized, and to provide the oven.  <P>SOLUTION: The method comprises making a temperature control by providing an output difference between the block A and block B of an electric heater 8 at the upper heating section 6 of a baking chamber to eliminate the temperature difference between the block A on the door side and the block B adjoining the block A occurring in opening/closing the door so as to effect a uniform temperature condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073111-A (JP)
Title: Method for producing activated carbon
Inventor: AIDA YASUKI
IPC: C01B31/12
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing simply and easily activated carbon having a large surface area. SOLUTION: When the activated carbon is produced from a raw carbon material and an activation auxiliary agent, the weight ratio of the raw carbon material to the activation auxiliary agent is 1:2-1:8 and they are treated continuously in an inert gas atmosphere or under a reduced pressure between 450 deg.C and 550 deg.C and then they are continuously heat-treated again the inert gas atmosphere between 600 deg.C and 1000 deg.C. The activated carbon having the large surface area can be produced continuously and with excellent mass-productivity and then its production cost can be reduced.
Patent JP-2004030010-A (JP)
Title: Clock controller
Inventor: NAKANISHI OSAMU
IPC: G06F1/32
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To lower the power consumption of a portable terminal or the like so as to satisfy use time by controlling a processor by the absolute minimum clock supply amount and current value.  <P>SOLUTION: When a clock required for the operation of an application part 1 is requested, a declaration processing part 2 sends a clock frequency and a required current value corresponding to it to a clock control part 3. The clock control part 3 obtains a clock integrated value and a current integrated value by accumulating the clock and the current value, compares the clock integrated value with a first stipulated value which is the stipulated value of the absolute minimum clock integrated value, and when the clock integrated value exceeds the first stipulated value, increases a second stipulated value which is the stipulated value of the absolute minimum movable current integrated value by a prescribed amount and also increases the first stipulated value by a prescribed amount. When the first and second stipulated values are increased and the second stipulated value exceeds a third stipulated value required for satisfying the use time, an alarm is issued to a user and clock supply is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025003-A (JP)
Title: Apparatus for coating thin film continuously
Inventor: YAMAGUCHI TAKASHI
IPC: B05C13/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for coating a thin film continuously by using a substrate holder for holding a plurality of glass substrates without connecting the glass substrates to one another and without forming the boundary between the glass substrate and the connected portion.  <P>SOLUTION: This apparatus is provided with a base plate 2 having micropores 4 for making the glass substrate 1 float by fluid or sucking the substrate 1 in vacuum, the substrate holder 3 for housing and holding one or several substrates 1 on the plate 2, a supply part for supplying the substrate 1 to the holder 3, a die head 5 for applying a coating liquid continuously to each of the substrates 1 held on the plate 2 by the holder 3, a z axis adjusting part for adjusting the gap between the substrate 1 or the holder 3 and the head 5, a coating liquid supplying part for supplying the coating liquid to the head 5 and a discharge part for discharging the coating liquid-applied substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027422-A (JP)
Title: Apron
Inventor: KODAMA ISAO
IPC: A41D13/04
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apron extremely easy to put on or off.  <P>SOLUTION: The apron 1 comprises an apron body 2 made of a soft sheet material covering at least front face side of the wearer's body. A lower side holding part 5 holding the apron body 2 on the wearer's body part is circularly formed while partially cut off by an elastic material such as a synthetic resin, and has an elastic holding member 7 attached to the apron body 2 so as to make cut-off edge parts 7a, 7a face backward. The elastic holding member 7 is fitted to the outer periphery of the wearer's body part, and held on the body part via the elastic strength of stability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029542-A (JP)
Title: Positive resist composition
Inventor: SASAKI TOMOYA
IPC: C08F14/18
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition suitable for use under an exposure light source of ≤160 nm, particularly F<SB>2</SB>excimer laser light (157 nm), and specifically, to provide a positive resist composition having satisfactory transmittance when a light source of 157 nm is used and excellent in various properties such as suitability to coating, uniformity of film thickness, affinity to a developing solution, image forming property and dry etching resistance.  <P>SOLUTION: The positive resist composition comprises a resin (A) having an alicyclic structure having at least one group selected from the collection consisting of F, Cl, hydroxy, cyano, alkyl and alkoxy and a repeating unit (Y) having at least one F atom, and a compound (B) which generates an acid upon irradiation with actinic rays or radioactive rays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030486-A (JP)
Title: Method for controlling distributed object and its execution system
Inventor: KUWABARA MUTSUKO
IPC: G06F15/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is conventionally an overhead in accessing accordingly imposing a great load even on a naming service because communication resulting from an inquiry to the naming service surely occurs at the time of accessing an object regarding a method for acquiring object reference information from the naming service and its system.  <P>SOLUTION: In executing an object, a retrieval request including the object name of the object is transmitted to a computer for providing a naming service, and the object is executed on the basis of object reference information acquired in response to the retrieval request. In addition. in executing the object, it is determined whether the object reference information of the object is stored in a reference information storage area in which the acquired object reference information is stored, and when the object reference information is stored, an execution request for executing the object is transmitted on the basis of the stored object reference information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024185-A (JP)
Title: Agricultural film
Inventor: KIMURA TADASHI
IPC: B32B27/32
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monolayer or multilayer agricultural film having excellent transparency, heat retaining properties, mechanical strengths and light resistance over a long period without being influenced by the acidic environment such as acid rain, spraying of agricultural chemicals or fumigation of sulfur.  <P>SOLUTION: The agricultural film has at least one-layer olefinic resin layer in which 0.01-10 wt.% NOR type hindered amine light stabilizer, 1-25 wt.% heat-retaining agent and 0.01-5.0 wt.% anti-fogging agent are formulated. In this case, an ordinary hindered amine light stabilizer can combinedly be used with the NOR type hindered amine light stabilizer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024739-A (JP)
Title: Method and apparatus for three-dimensional display and coordinate measurement of fundus oculi
Inventor: YOKOTA HIDEO
IPC: A61B3/14
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for three-dimensional display and coordinate measurement of a fundus oculi by which a three-dimensional image of the fundus oculi is prepared precisely even when a globe is deformed from a precise peripheral surface and by which sites, dimensions and positions of abnormality in a blood vessel, retinal detachment, a tumor, or the like, are quantitatively made into data based on this three-dimensional image to be utilized as time series data of a patient and a data base of lemic diseases.  <P>SOLUTION: The method comprises: a shape measurement step (A) for measuring a dimension L of the globe 1 and the shape R of the fundus, oculi 2 with a measuring instrument 12; a globe setting step (B) for setting a globe template 3 based on the measured dimension and shape; a globe photographing step (C) for photographing the fundus oculi including an overlapped part (d) by deviating a photographing position by a prescribed amount; a parameter setting step (D) for obtaining a globe parameter (g) showing a positional relation between the fundus oculi and a photographed image from a position H on the photographed image 4 of the overlapped part; an image pasting step (F) for pasting a plurality of photographed images to the globe template based on the globe parameter (g); and a three-dimensional image display step (H) for displaying a three-dimensional image 5 of the fundus oculi on the globe template on a display device 16.  <P>COPYRIGHT: (C)2004,JPO