baber/WOPTO huggingface dataset:
Patent JP-2004144388-A (JP)
Title: Deconstructing method of incineration facility
Inventor: KIMURA YASUSHI
IPC: E04G23/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deconstructing method of an incineration facility preventing the dispersion of harmful substance attached to a worker and preventing the dispersion of harmful substance attached to a conveying means to the atmospheric air.  <P>SOLUTION: An incinerator 2 is mounted inside of a sealed incineration facility 1, and this method comprises a changing room (cleaning room) 3 arranged at one side face of the incineration facility 1, a sealed indoor deconstructed material storage space 4 arranged at the other side face of the incineration facility 1, a sealed indoor car washing room 5 arranged side by side with the indoor deconstructed matter storage place 4, a carrier car TA for carrying the deconstructed matter D from the indoor deconstructed matter storage place, an outdoor deconstructed matter storage place 6 for temporarily storing the deconstructed matter D carried by the carrier car TA, and a carrier car TB for carrying the deconstructed matter D from the outdoor deconstructed matter storage place 6 to a scrap storage place. The presence or absence of harmful substance is analyzed by temporarily leaving the deconstructed matter D as it is in the indoor deconstructed matter storage place 4 after the deconstruction of the incinerator 2, and the deconstructed matter D is carried to the outdoor deconstructed matter storage place 6 in a state free from the harmful substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152520-A (JP)
Title: Method for manufacturing plasma display panel
Inventor: HIROSE TAKASHI
IPC: H01J11/36
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a PDP having high quality and high brightness by suppressing cross-talk due to a leakage of plasma discharge from a clearance between a main barrier rib or an auxiliary barrier rib and a substrate.  <P>SOLUTION: At least either the main barrier rib or the auxiliary barrier rib before a thermal treatment is formed with a length increased by an extent of a shortened size by the thermal treatment for a junction 13 adjacent between the main and auxiliary barrier ribs. Accordingly, stress generated at the junction 13 when the junction 13 is cured by the thermal treatment is reduced, and accuracy of form of the junction 13 between the main and the auxiliary barrier ribs is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153583-A (JP)
Title: Method, device and system for speech communication
Inventor: HASHIZUME ATSUSHI
IPC: G10L19/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple echo cancellation device for two-way speech communication.  <P>SOLUTION: A transmission data control part 40 of a camera side speech communication device 10 is provided with a camera side AD converting part 50 for converting voice data of an analog signal inputted from a camera side microphone 64 into voice data of a digital signal, an input buffer 54 for adjusting the input time of the voice data converted into the digital signal, a camera side encoding processing part 52 for encoding the voice data to convert the encoded voice data into a packet, a synchronization information attaching part 46 for attaching synchronization information for echo cancellation to the header of a prescribed packet, and a camera side transmission buffer 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148247-A (JP)
Title: Water treatment equipment
Inventor: ENDO MASAYUKI
IPC: C02F1/78
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide water treatment equipment which can be installed even within a small site and is low in construction cost and running cost.  <P>SOLUTION: A defoaming equipment 4 for defoaming foam caused on the water surface of a water to be treated within an ozone treatment tower 3 is installed at a point higher than the water surface within the column 3 and communicated with the exhaust 33 of the unreacted ozone of the tower 3. The treated water treated in the tower 3 is supplied by a treated water feeder 8 to the sprinkler nozzle 42 of the equipment 4, or the equipment 4 and an ozonolysis equipment 5 are omitted and the unreacted ozone discharged from the tower 3 is fed to a raw water tank 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206274-A (JP)
Title: Method for producing thiocarboxylic acid and its salt, method for measuring optical purity thereof and tetrahydrofuran thiocarboxylic acid and its derivative
Inventor: ISHIKAWA MAMORU
IPC: B01J20/291
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially easily applicable, simpler and more effective method for producing a high-purity thiocarboxylic acid and its salt and causing little environmental influence, and to provide an easily applicable and simple method for measuring optical purity of an optically active tetrahydrofuran thiocarboxylic acid.  <P>SOLUTION: The thiocarboxylic acid or its salt is produced by reacting an acid halide or acid anhydride with a metal salt of hydrogen sulfide in the presence of a base. The optical purity of an optically active tetrahydrofuran thiocarboxylic acid is measured by alkyl-esterifying the optically active tetrahydrofuran thiocarboxylic acid and analyzing by chromatography using an optically active column.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004156940-A (JP)
Title: Electric conductivity and/or specific resistance sensor
Inventor: MORIOKA YUICHI
IPC: G01N27/07
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric conductivity sensor capable of accurately measuring electrical conductivity of fluid, reducing water pollution or the risk of water leakage, and simplifying steps for connecting tubes or the like being used as a channel of the fluid.  <P>SOLUTION: The electric conductivity sensor 1 is provided with a housing 2 which supports each member of the electric conductivity sensor 1 and in which an internal channel being the channel of the flowing fluid is formed, a fluid inlet section 5 being formed so as to project from the housing 2, having a connection structure which is connected to the channel of the flowing fluid to receive the fluid and functioning as a hollow first electrode, a second electrode which is disposed inside the first electrode, and a fluid outlet section 6 being formed so as to project from the housing 2 and having a connection structure which is connected to a drain channel that discharges fluid flowing in a gap channel formed by the first electrode and the second electrode. The electric conductivity sensor 1 measures the electric conductivity and/or specific resistance of the fluid flowing between the two electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160466-A (JP)
Title: Structure of driving part of welding machine
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a driving part of a welding machine which is compactly configured to have a short whole length of the driving part and makes action of a pressurizing shaft easy and is further produced at a lower production cost by allowing a ball nut to be screwed into a ball-screw in a hollow shaft for a bearing with use of a plate spring as a coupling.  <P>SOLUTION: The structure of the driving part of the welding machine is configured to connect a plate spring 3 for coupling with an output shaft 2 of an electric motor 1 and connect the plate spring 3 with the hollow shaft 6 for the bearing. A ball nut 12, a ball screw shaft 9, the plate spring and an output shaft are arranged on a coaxial line with the hollow shaft for the bearing and the ball screw shaft 9 is fixed to the hollow shaft of the bearing. The ball screw to allow the ball nut to be screwed up to the hollow shaft of the bearing is formed in the ball screw shaft 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165006-A (JP)
Title: Method and apparatus for lighting discharge lamp
Inventor: NAKANO TAKAYUKI
IPC: H05B41/40
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for lighting a discharge lamp which reduce thermal stress and an electrical shock as well as a lamp flicker and enable the prolongation of a life span of the lamp.  <P>SOLUTION: The apparatus includes an electric power supply section 2 and a control section 4, the power supply section 2 supplying AC pulse electric power Po to a discharge lamp 3. The control section 4 gives the power supply section 2 control so as to make an AC pulse electric power wave to supply to the discharge lamp 3 a square pulse wave by a discharge lamp electric power switching signal 6 in the vicinity of the rated electric power of the discharge lamp 3, and make an amplitude value of the square pulse maximum at the time of polarity inversion by continuously increasing the amplitude value after making it flat or decreased from a rise time/an end time of a half period of the power wave until a predetermined time period within a front half of the half period elapses, in an electric power range lower than the vicinity of the rated electric power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160360-A (JP)
Title: Toothed plate for jaw crusher
Inventor: HATTORI MICHIO
IPC: B02C1/10
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothed plate for a jaw crusher, which is composed of a fixed toothed plate and a movable toothed plate, by which a rock or the like is bitten and crushed in a V-shaped crushing chamber and which is obtained by fixing a block tightly to a base material by using a resin.  <P>SOLUTION: This toothed plate consists of the base material 20, the block 21 and a resin adhesive 22 for fixing the block 21 to the material 20. The material 20 is formed into a plate-like shape. A plurality of block inserting holes 23 are formed on one side of the plate-like material 20. At least one recessed groove 24 is formed on the inner periphery of each of the holes 23. The block 21 is formed into such a shape that the block 21 can be inserted into each of the holes 23 of the material 20 while a slight space is left between them. A recessed groove 25 is formed on the outer periphery of the block 21 so that the groove 25 is faced to the groove 24. The block 21 is inserted into each of the holes 23 of the material 20 and the adhesive 22 is filled into the slight space and the grooves 24, 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163714-A (JP)
Title: Cross dichroic prism and reflective liquid crystal projector device using the same
Inventor: AKITANI SHUJI
IPC: G03B21/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent emitted light quantity from being changed due to difference in the incident order of luminous flux on dichroic films for red reflection and blue reflection in a reflective liquid crystal projector device of an oblique incidence type by regulating the component material of the dichroic film in accordance with the specified relation of a refractive index based on the refractive index of the base material of a prism.  <P>SOLUTION: The dichroic films 31 and 32 on a glass base plate (BK7) 40 are constituted of the alternate layer of a high refractive index material layer 44b and a low refractive index material layer 44a, and both of the lowermost layer and the uppermost layer are composed of the low refractive index material layers 44a. The dichroic film for reflecting a blue component is constituted of odd-numbered layers such as 23 to 29 layers, and that for reflecting a red component is constituted of odd-numbered layers such as 19 to 25 layers. When Ng, Nh and NI represent the refractive index of the base plate, the refractive index of high refractive index material and the refractive index of low refractive index material respectively, following conditional expressions are satisfied. (1) 1.105≤Nh/NI≤1.450 in the case of Ng≤NI, and (2) 1.118≤Nh/NI≤1.150 in the case of Ng>NI.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171621-A (JP)
Title: Optical disk drive
Inventor: NAKAO YOSHIHIRO
IPC: G11B19/28
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive capable of appropriately performing the signal detection process, etc., by preventing large fluctuation in the floating height of a slider when a so-called long seek operation is carried out.  <P>SOLUTION: This optical disk drive utilizing a constant linear velocity method has objective lenses 51, 52 mounted and is furnished with the freely movable slider 5 in the tracking direction. The moving area of the slider 5 in the tracking direction is divided into a plurality of zones X-Z, and also a reference rotation speed of the optical disk for the time of seek operation is set for every one of these zones X-Z, and when the slider 5 is moved from one zone to another, the rotation speed of the optical disk D is changed stepwise by successively setting the rotation speed of the optical disk D to the reference rotation speed of the zone whereon the slider 5 is positioned, for suppressing the fluctuation in floating height of the slider 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172821-A (JP)
Title: Data tabulation apparatus
Inventor: NAKAMURA TAKAHIKO
IPC: H04N1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data tabulation apparatus for enhancing the workability of reading and tabulating works in the case of reading the mark sheets separately for a plurality of number of times with interruption of the reading.  <P>SOLUTION: The data tabulating apparatus provided with a read section 12 for reading the mark sheets whose mark frame is marked with a prescribed mark as image data and a CPU 11 for recognizing the result of replies by the mark sheets on the basis of the image data of the mark sheets and obtaining the recognized result as recognition information, is configured such that the data tabulating apparatus stores the recognition information of the mark sheets obtained just before the interruption into a data memory 16 when the reading of the mark sheets is interrupted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171369-A (JP)
Title: Security system and its malfunction preventing method
Inventor: NISHII HITOSHI
IPC: B42D15/10
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system capable of preventing the malfunction of alarm operation which is driven by a commodity brought in from other distribution route independently of the processing state of a non-contact IC tag for a commodity sold from another distribution route.  <P>SOLUTION: In the case of bringing a commodity 11 from a outside source, a gate type non-contact IC reader 122 reads out identification information specific to the commodity 11 to be brought in from the outside source and recorded in a non-contact IC tag 111 of the commodity 11 and a commodity management server 12 registers the identification information in a commodity management database 123. In the case of carrying out the commodity 11 to the outside, the non-contact IC reader 122 reads out the identification information specific to the commodity 11 to be carried out to the outside and recorded in the non-contact IC tag 111, and when the identification information is not registered in the commodity management database 123, an alarm device 124 is driven to perform alarm operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227554-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: SHIBUKAWA YUICHI
IPC: F16H15/38
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a structure for locking a bearing for rotatably supporting a disk on a spindle from contacting with other components even when the disk is deformed by power roller grappling pressure.  <P>SOLUTION: The disks 5 and 7 are transmitted to each other via a power roller 9 grappled between them. Locking of a bearing 51 for rotatably supporting the disk 7 on the spindle 10, and locking of a ball 11a for rotating and engaging the disk 5 with the spindle 10 are performed by a tubular stopper 52 tightly and movably engaging on the spindle 10 between the disks 5 and 7. Between the outer periphery of the end of the tubular stopper 52 and inner peripheries of the disks 5 and 7, clearances α and β for preventing the disks 5 and 7 from contacting with the tubular stopper 52 even by deformation of the disks 5 and 7 due to the power roller grappling pressure are disposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004173164-A (JP)
Title: Film scanner
Inventor: SHIMIZU YOSHITAKA
IPC: G03B27/46
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate dust and flaws by automatically detecting hardware for eliminating dust and flaws of a film and passing an infrared image to the hardware to eliminate dust and flaws when the hardware is incorporated, and to eliminate the dust and flaws with software when there is no hardware for eliminating dust and flaws.  <P>SOLUTION: A film scanner comprises a means for reading a visible image and a means for reading an infrared image, wherein the hardware for eliminating dust and flaws is attachable and detachable. The infrared image is transferrable to an IF of a host and the hardware for eliminating dust and flaws. When the hardware is mounted, the infrared image is transferred to the hardware for eliminating dust and flaws, and when the hardware is not mounted, the infrared image is transferred to the hardware for eliminating dust and flaws. When the hardware is not mounted, the infrared image is transferred to the host to be processed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253051-A (JP)
Title: Rubber composition and tire using the same
Inventor: OTOYAMA TETSUKAZU
IPC: C08L9/06
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber composition for tires suitable for treads which has a reduced temperature dependency, a high gripping power and an excellent workability in plants, and to provide a tire using the same.  <P>SOLUTION: The rubber composition for tires is obtained by compounding (A) 100 pts.mass styrene/butadiene copolymer (a) having a weight average molecular weight of 4.0×10<SP>5</SP>-3.0×10<SP>6</SP>, when calculated in terms of polystyrene and obtained by gel permeation chromatography, a bound styrene content St(a) of 10-50 mass% and a vinyl bond content at butadiene parts of 20-70%, (B) 10-200 pts.mass hydrogenated styrene/butadiene copolymer (b) having a weight average molecular weight of 5.0×10<SP>3</SP>-2.0×10<SP>5</SP>, when calculated in terms of polystyrene and obtained by gel permeation chromatography, a bound styrene content St(b) of 25-70 mass% which satisfies the formula: St(b)≥St(a)+10, and ≥60% of double bonds at butadiene parts hydrogenated, and (C) a resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004002654-A (JP)
Title: Copolymer, polymer composition, and polymer light emitting device
Inventor: SUZUKI TOMOYUKI
IPC: C09K11/06
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolymer having a proper balance between its excellent solubility in an organic solvent and its high glass transition temperature, and having fluorene repeating units; and to provide a high-performance polymer LED using the copolymer, capable of low-voltage drive and high brilliance, etc.  <P>SOLUTION: The copolymer comprises the repeating units described by formula (1), formula (2), and formula (3), and has a number average molecular weight of 10<SP>3</SP>-10<SP>8</SP>. In image (1), R<SB>1</SB>and R<SB>2</SB>each is a hydrogen atom or the like; R<SB>3</SB>and R<SB>4</SB>are each an alkyl group or the like; and m and n are each an integer of 0-3. In image (2), R<SB>5</SB>and R<SB>6</SB>are similar to the groups denoted by R<SB>1</SB>and R<SB>2</SB>; R<SB>6</SB>is not the same as R<SB>2</SB>when R<SB>5</SB>is the same as R<SB>1</SB>; R<SB>6</SB>is not the same as R<SB>1</SB>when R<SB>5</SB>is the same as R<SB>2</SB>; and k and l each is an integer of 0-3. In image (3), Ar<SB>1</SB>is an arylene group or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178238-A (JP)
Title: E-mail device and terminal device
Inventor: WATANABE EIJIRO
IPC: G10L21/10
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an e-mail device capable of properly protecting a user's privacy without another person knowing the original content of an e-mail, and having proper considerations for both the user and another person so as not to give unnecessary suspicion to another person or to dispense the user's unnecessary concern to another person.  <P>SOLUTION: This e-mail device having an output processing means 10 for screen-displaying and/or voice-reading e-mail comprises an alternate mail storage means 12c for storing an alternate mail used instead of e-mail, and a first output mode setting means for setting an alternate mail output mode for performing the screen display and/or voice read of a prescribed alternate mail stored in the alternate mail storage means 12c instead of e-mail. When the alternate mail output mode is set through the first output mode setting means 13a, the output processing means 10 performs the screen display and/or voice read of the prescribed alternate mail instead of e-mail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176389-A (JP)
Title: Hose fixing device for multistage extensible arm, and multistage telescopic arm working machine
Inventor: INAMOTO AKIRA
IPC: E02F9/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily fix a hydraulic hose provided at a multistage telescopic arm.  <P>SOLUTION: In the multistage telescopic arm 4 comprising a first arm 41, a second arm 42 and a third arm 43, the hydraulic hose 50 is hung on a hose sheave 47, and one end is connected to a movable block 65, while the other end is fixed to the upper end part of the third arm 43. An adjusting bolt 71 is provided passing through the block 65, and one end of the adjusting bolt 71 is fixed to a bracket 70 fixedly provided at the first arm 41, while the other end is supported from a bracket 76. The block 65 is moved onto the bracket 70 side by adjusting nuts 73, 74 on both sides of the block 65, and fixed to the bracket 67 through a bolt 68 and a nut 69.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177006-A (JP)
Title: Internal heat exchanger
Inventor: MIYAZAKI YOICHI
IPC: F28F9/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal heat exchanger having a simple constitution for reducing an occupying space, reducing weight, and superior in pressure-proof performance.  <P>SOLUTION: This internal heat exchanger is composed of a pair of headers 6a and 6b and a communicating member 7 for communicating these headers. The headers 6a and 6b partition the inside into a high pressure part 11 and a low pressure part 12. A connecting member comprises a high pressure side refrigerant passage 17 for communicating with the high pressure part 11 and a low pressure side refrigerant passage 18 for communicating with the low pressure part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176148-A (JP)
Title: Electrolytic copper plating method
Inventor: TSUCHIDA HIDEKI
IPC: C25D21/16
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new electrolytic copper plating method which causes no deterioration in plating appearance, and is suitable for the formation of a filled via as well.  <P>SOLUTION: The electrolytic copper plating method consists of contacting an electrolytic copper plating liquid comprising a compound having a -X-S-Y- structure (in the formula: X and Y are respectively individually an atom selected from the group consisting of a hydrogen atom, a carbon atom, a sulfur atom, a nitrogen atom and an oxygen atom; and X and Y can be the same only in the case of the carbon atom) with ozone.  <P>COPYRIGHT: (C)2004,JPO