baber/WOPTO huggingface dataset:
Patent JP-2005001283-A (JP)
Title: Back pressure regulating device for extruder
Inventor: NAKANO KATSUYUKI
IPC: B29C48/53
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure, to eliminate nonuniformity in the temperature of a molten resin and stagnation thereof and to facilitate regulation of back pressure at a position close to a screw.  <P>SOLUTION: This back pressure regulating device for an extruder is provided in the middle of a resin passage 14 through which the molten resin extruded from the screw 12 of the extruder flows. The device has a fixed block 21 and a movable block 24 which is equipped with a plurality of resistance regulators and fitted movably to the fixed block 21 and wherein the resistance regulator being selected forms a part of the resin passage 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004892-A (JP)
Title: Reflector and reflective liquid crystal display
Inventor: TAKATSUKA TOMOMASA
IPC: B32B3/30
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector capable of obtaining high reflecting efficiency over wide angles, and to provide a reflective liquid crystal display having a wide viewing angle in all directions and a bright display surface.  <P>SOLUTION: On the surface of a reflector 1, a large number of recessed parts 4 each inner surface of which forms a part of the spherical surface are formed continuously and depth of each recessed part 40 is formed randomly within the range of 0.1 to 0.3 μm and pitches of adjacent recessed parts is arranged randomly within the range of 5 to 50 μm and the inclined angle of the inner surface of the recessed part is set within the range of -18 to +18 degree. Moreover, the reflective liquid crystal display is provided with this reflector 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008053-A (JP)
Title: Collapsible bicycle
Inventor: SAKANO TADASHI
IPC: B62K15/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collapsible bicycle structured so that a stable bicycle frame is formed when one seats him/herself on its saddle 9 applying a vertical direction load, and when he/she gets off from the saddle 9, a main pipe 6 is made collapsible relative to a head pipe 1 to allow the bicycle frame to be assembled and/or folded up simply.  <P>SOLUTION: The collapsible bicycle is structured so that a slide pipe 5 installed parallel with the head pipe 1 is inserted through a cylinder 10, a mounting member 12 is installed on the side of the cylinder 10, the forefront of the main pipe 6 installed in the specified place and fitted with the saddle 9 through a pipe 8 is pivoted on the mounting member 12, and that a hook piece 13 to be in engagement removably is installed between the main pipe 6 and the cylinder 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012557-A (JP)
Title: Device and method for decoding signal, and reference voltage generating device
Inventor: FUKUDA SHINICHI
IPC: H03M13/39
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the error rate of a signal in maximum likelihood decoding.  <P>SOLUTION: For a digital signal distorted by recording/ reproduction, or the like, it is considered that each pattern has its own way of distorting in continuous patterns, the pattern of the signal is sorted by logic circuits 31a-33g, the average of the signal for each sorted pattern is obtained by signal voltage average circuits 21a-23g, switching is made by selectors 41-43 according to the pattern for transmitting to a standard voltage calculation circuit 17, and a reference voltage is changed. A delay circuit 109c allows a signal to be decoded in the maximum likelihood decoding circuit of a subsequent stage to synchronize with the reference voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010695-A (JP)
Title: Image display device
Inventor: SUGITA YASUTOSHI
IPC: A63F13/25
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To visualize an image displayed on a table surface as a none-reverse image, respectively, by observers facing each other with the table in between.  <P>SOLUTION: In the image display device which enlarges and projects a light valve image onto a screen by a projection optical system, S and P polarized images are displayed in time division and the observers observe the images through S and P polarized glasses, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009840-A (JP)
Title: Ventilation system of building
Inventor: HARA TETSUO
IPC: E04F17/04
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation system capable of improving the using efficiency of natural energy in addition to suppression of an increase in the cost and space necessary for a facility.  <P>SOLUTION: An outside air inlet part capable of introducing the outside air to an indoor space 3 of a building is provided on the outer wall part of the building 1, and a vertical shaft 5 extended vertically along each floor and used as a ventilating shaft and a smoke discharging shaft is provided in the building. The outside air inlet part is composed of an outside air inlet unit 10 set on the outer wall of the building in a state extending over the upper and lower floors, and the outside air inlet unit comprises a body part 12 having a cavity part 13 communicating with the outside, an air passage 14 allowing the indoor space of the upper floor to communicate with the cavity part, an air passage 16 allowing the ceiling space 4 of the lower floor to communicate with the cavity part, and an opening and closing control devices A and C capable of opening/closing these air passages.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016009-A (JP)
Title: Excavated soil recycling method in shield tunneling method
Inventor: HIGASHIDE AKIHIRO
IPC: E21D11/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavated soil recycling method in shield tunneling method making it possible to transfer the soil to a required distance by selecting a plasticizing grout enabling a long distance pressure feed.  <P>SOLUTION: The invention is a recycling method of excavated soil recycled in an execution site as a civil engineering material for a shield tunneling method. Muddy water made of excavated soil and water, a curing liquid made of a cement-based solidifier and water, a plasticizing liquid made of a plasticizer and water are mixed together in an application site in a shield tunnel for back filling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018160-A (JP)
Title: Data communication device and method
Inventor: SHIMIZU KOTEI
IPC: G06F13/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified communication system which is reduced in circuit scale by decreasing the number of communication lines and is light in communication load.  <P>SOLUTION: While a clock line besides a data line is equipped so as not to deteriorate a high-speed property and a packet transmission form of a clock synchronization type is adopted in a control line from a main CPU 23 to a sub CPU 25, a clock line is eliminated and only data line is equipped though the high-speed property is sacrificed in a control line from the sub CPU 25 to the main CPU 23. The main CPU 23 transmits packet data, in which the first byte is an index number, the second byte is a data value and the third byte is a check sum, to the sub CPU 25. On the other hand, the sub CPU 25 verifies the index number and the check sum and returns an acknowledge bit indicating the presence or absence of an communication error to the main CPU 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004072090-A (JP)
Title: Magnetic tunnel junction
Inventor: ABRAHAM DAVID W
IPC: H01L27/105
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MTJ device capable of fabrication while leaving freedom for making fine adjustments on coercive force and leaving freedom for realizing MR of a corresponding degree, and a memory array comprising the MTJ device.  <P>SOLUTION: A magnetic tunnel junction device 200 is provided which comprises a free layer 205 separated by a barrier layer and a pinned layer 260. The free layer 205 comprises a ferry magnetic layer 210 and an antiparallel layer 220. The magnetizing moment of the antiparallel layer 220 is substantially antiparallel with the magnetizing moment of the ferry magnetic layer 210 at least within the predetermined temperatures of the magnetic tunnel junction device 200. The memory array comprising the magnetic tunnel junction device 200 is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005015667-A (JP)
Title: Carbon black pigment for black matrix
Inventor: TODA SHIGEMI
IPC: C09C1/58
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon black pigment which forms a black matrix of a thin film with a smooth surface having high light-blocking effect, a low conductivity and excellent light sensitivity.  <P>SOLUTION: The carbon black pigment is prepared by wet oxidation of a carbon black having the Stokes mode diameter (Dst) of an aggregate measured by disc centrifuge (DCF) in the range of 30-100 nm and a half band width of (ΔDst) of the Stokes diameter distribution in the range of 20-80 nm, wherein carbon black after the treatment of wet oxidation has the following characteristics (1)-(3): (1) the carbon black particles have an outer surface area (STSA) of ≥50 m<SP>2</SP>/g; (2) the value given by dividing the amount of carboxyl groups on the surface of the carbon black particles by the outer surface area is ≥1.0 μmol/m<SP>2</SP>and (3) the value given by dividing the amount of hydroxyl groups on the surface of the carbon black particles by the outer surface area is ≤4.0 μ mol/m<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013547-A (JP)
Title: Patient carrying device
Inventor: GOTO YUICHI
IPC: A61G10/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and foldable patient carrying device quickly and easily isolating and carrying a patient having an infectious disease.  <P>SOLUTION: This patient carrying device 1 comprises a vinyl sheet body part, builtup supports and a ventilation unit, end walls 3 and 4 internally installed with support frames in the circumferential edge portions are extended from the short sides of a bed part 2 of the body part, a ceiling part 9 formed with support insertion parts 12, 13 and 14 and side wall parts provided with operation openings 15 are extended from the long sides, and a fastener is attached to the outer circumferential portion of the body part. This patient carrying device is thus compactly folded and is lightweight so that a large amount of them can be stored in case of emergency, can be transported, quickly assembled at a site and carry the patient while suppressing the leakage of polluted air to the minimum. If handles are provided in the body, the usability of this device is improved and the patient can be carried by this device alone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026019-A (JP)
Title: Exposed modular jack
Inventor: NAKAMURA SHINICHI
IPC: H01R13/516
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure joining strength of a body and a cover without lowering assemblability.  <P>SOLUTION: An apparatus body 1 is assembled by joining the body 2 to the cover 3. The body 2 is provided with a rail part 11 having an engagement projecting piece 13 facing to a front surface thereof with a clearance G. The cover 3 is provided with an engagement piece 14 which moves inside the clearance G, engaging with the engagement projecting piece 13 of the rail part 11, when sliding the cover 3 in the longitudinal direction along the front surface of the body 2. When sliding the cover 3, the engagement piece 14 entering the clearance G is engaged with the engagement projecting piece 13 to join the cover 3 to the body 2, and joining strength of the both can be secured without lowering assemblability of the body 2 and the cover 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004075998-A (JP)
Title: Method for deodorization of oil and fat containing highly unsaturated fatty acid
Inventor: HIYAMA KEIICHIRO
IPC: A23D9/04
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient method for deodorization of oil and fat containing highly unsaturated fatty acid.  <P>SOLUTION: The method for deodorization of oil and fat containing highly unsaturated fatty acid comprises a step of processing an aqueous suspension containing the oil and fat, baker's yeast and sugars if necessary, in an anaerobic condition while agitating or shaking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005051863-A (JP)
Title: Control unit and control method of vehicle
Inventor: YAMAGUCHI KATSUHIKO
IPC: B60L50/16
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent exhaustion of gases which exceeds the cleaning capacity of a catalyst during warming up of vehicle.  <P>SOLUTION: The control method for a vehicle includes a step (S106) where a vehicle is run in an EV travel mode in accordance with operation of a driver, a step (S115) for executing warming up of the vehicle travel, if warming up is determined as being required, and a step (S118) which prohibits EV traveling mode so as to allow the warming up travel of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050948-A (JP)
Title: Lead frame, resin sealed semiconductor device using the same and manufacturing method therefor
Inventor: SATO MASAYUKI
IPC: H01L23/12
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame with which a resin sealed semiconductor device is miniaturized and thinned and a fitting area to an outer substrate can inexpensively be reduced, and to provide the resin sealed semiconductor device using the lead frame and a manufacturing method of the device.  <P>SOLUTION: An upper face including a bent outer peripheral arc of a signal lead which is upset, and an outer connection terminal lower face including the bent outer peripheral arc, are crushed. Bend height from the signal lead upper face to the outer connection terminal lower face and length from the tip of the signal lead to the other end are settled within a plate thickness size which is twice as much as the peripheral lead frame. Vertical shapes with respect to the upper/lower faces of the outer connection terminal are formed between the signal lead upper face and the outer connection terminal upper face, and between the signal lead lower face and the outer connection terminal lower face. Length of the signal lead upper face is longer than that of a flat rear part of the signal lead. Length of the outer connection terminal lower face is longer than that of the outer connection terminal upper face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046265-A (JP)
Title: Chair
Inventor: USUMOTO HIROTO
IPC: A47C3/30
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To ensure diversity in designing chairs, and also, to increase efficiency in assembling work as well.  <P>SOLUTION: A seat section is formed into a configuration equipped with a seat board 14 being circular in the plan view, a reinforcing board 13 made of a metal plate, and an outer shell 8 made of a synthetic resin. The seat board 14 and the outer shell 8 are respectively connected with the reinforcing board 13. A receiving base 7 is formed into a trumpet shape, and is fixed to the upper end of a gas cylinder 3. On the reinforcing board 13, a foot section 13a which is superposed with a flange 7a of the receiving base 7 is formed by cut-erecting, and both parts are connected with screws 26. Since the seat section is formed into a unit, the assembling work of this chair is efficiently performed. Also, a lever 9 for operating a push valve 22 of the gas cylinder 3 is held by the outer shell 8 in a manner to be undetachable, and the fixing work with the screw is not required each time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056449-A (JP)
Title: Aberration correcting element, optical pickup device equipped with the same, and information recording and reproducing device equipped with the same
Inventor: OGATA NOBUO
IPC: G11B7/09
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aberration correcting element with which a stable servo characteristic can be obtained even when the thickness of it is reduced.  <P>SOLUTION: This aberration correcting element is a liquid crystal element which is used in an optical pickup device which is equipped with an objective lens which condenses the outgoing light from a semiconductor laser to an optical disk, a liquid crystal element which corrects aberration by controlling at least the phase of the outgoing light, a movable part which holds the objective lens and the liquid crystal element and a driving part which drives the movable part and in the liquid crystal element, when the natural frequency of the liquid crystal element and the natural frequency of the movable part are defined respectively as f1, f2, outside dimensions of substrates with which the liquid crystal element is equipped are set so that frequencies become f1>f2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063488-A (JP)
Title: Disk recording or reproducing device
Inventor: NAKAJIMA HIROSHI
IPC: G11B7/085
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts in constitution in which a sub-chassis is attached to a chassis.  <P>SOLUTION: A disk recording or reproducing device is provided with a turntable 3 rotating a disk 7 on the chassis 1, a pickup 2 emitting a laser beam to a signal surface of the disk 7 provided freely movably at the turntable 3 so as to be attachable to and detachable from the turntable and, a guide shaft 4 guiding movement of the pickup 2, supporting members 5, 5 supporting both end parts of the guide shaft 4 being freely ascendable and descendable, and an adjusting mechanism tilting the pickup and the guide shaft 4 for a signal surface of the disk 7. A sub-chassis 35 for relaxing vibration of the turntable 3 is attached to the chassis 1, and a retainer piece 36 is provided at the sub-chassis 35 and contacting an end plane of the guide shaft 4 and controlling outward movement along longitudinal direction of the guide shaft 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079108-A (JP)
Title: Method for manufacturing wiring board
Inventor: ITO TATSUYA
IPC: H01L23/12
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for easily obtaining a wiring board that does not have any core substrates and allows a dielectric layer made of high polymer materials and a conductive layer to be laminated alternately.  <P>SOLUTION: A laminated sheet 10 has a metal foil contact body 5 that is arranged so that it is included in a depression BW and allows two separable metal foils 5a, 5b to adhere; and a first dielectric sheet 11 that is formed so that the metal foil contact body 5 is surrounded, adheres to a substrate dielectric sheet 21 at a periphery region 21c of the metal foil contact body 5, and seals the metal foil contact body 5, on the substrate dielectric sheet 21 that is formed on a frame 8 provided on the main surface of a support substrate 20 for reinforcement in manufacture, and has a depression BW on the model of the cavity shape of the frame 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023054-A (JP)
Title: Manufacturing method of terephthalic acid with controlled particle size
Inventor: TOIDA KOZO
IPC: C07C51/43
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of terephthalic acid by a DMT hydrolysis reaction which permits particle size control of manufactured terephthalic acid and enhancement of properties of a slurry comprising terephthalic acid and an alkylene glycol.  <P>SOLUTION: The manufacturing method of terephthalic acid comprises feeding dimethyl terephthalate into one or at least two successive tank type reactors connected in series to cause hydrolysis at a high conversion rate of at least 99%, flash-cooling the thus-obtained reaction mixture and subjecting the obtained slurry containing terephthalic acid to solid-liquid separation, where the viscosity of the slurry containing terephthalic acid just after flash-cooling is continuously measured and the temperature of the reaction mixture just before the flash-cooling is controlled based on the degree of variation of the viscosity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034040-A (JP)
Title: Method for treating lactobacillus
Inventor: MIURA YASUSHI
IPC: C12N13/00
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a lactobacillus, by which the activity of the lactobacillus is further increased to enable a lactic fermentation for a long period in an initial amount of the used lactobacillus.  <P>SOLUTION: This method for treating the lactobacillus, comprising applying a magnetic field to the lactobacillus in a magnetic field space formed with a super conducting magnet, is characterized by applying a static magnetic field as the magnetic field and controlling the magnetic field strength of the applied static magnetic field to 4.1 T (tesla)≤V, preferably 9T (tesla)≤V≤11T (tesla). The application temperature of the static magnetic field is 25°C≤t≤35°C, preferably 28°C≤t≤32°C. The application time Q of the static magnetic field is 30 min≤Q≤90 min, preferably 50 min≤Q≤70 min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004106521-A (JP)
Title: Applicator
Inventor: YASUNAGA MASAHIRO
IPC: B43K8/02
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator which is easy to remove a point bung without getting hands and other things dirty, and can remove a bung member out of a body tube without any tool such as a coin when filling with coating liquid.  <P>SOLUTION: An applicator comprises the body tube 10, and a detachable remove member 40 on which a joint part 41 is laid. The joint part 41 and an exposure part 23 laid on a bung member are connected, and the remove member 40 are separated from the body tube 10 to remove the bung member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005037304-A (JP)
Title: Radiation monitoring post
Inventor: NAKANISHI SHOICHI
IPC: G21C17/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost radiation monitoring post with a monitoring item added thereto for identifying a person carrying radioisotope, etc.  <P>SOLUTION: This radiation monitoring post monitors information on radiation caused by radioactive substance related facilities to transmit it to a monitoring station 7 by means of a communication means 13. The monitoring post is equipped with radiation detection/measurement means 2, 121 and 122 for detecting radiation around the monitoring post to measure the amount of radiation, and an approaching object detection means for detecting a radioisotope-holding object approaching the monitoring post based on a measurement result of the detection/measurement means. Further, the monitoring post is equipped with, as the detection means, a radiation energy distribution analysis means 124 for detecting radioactive substances, in particular, caused by natural world or things other than the related facilities from the energy distribution of radiation count values of radiation based on the detection result of the detection/measurement means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034802-A (JP)
Title: Treatment method of waste liquid and waste water for chromate treatment
Inventor: OMACHI MICHIHIRO
IPC: C02F1/62
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To surely make the amount of hexavalent chromium detected from waste water and sludge a standard value or lower without drastically changing generally installed waste water treatment facilities.  <P>SOLUTION: In this method, in treating a waste liquid and waste water for chromate treatment used for zinc and zinc alloy plating not containing hexavalent chromium but cobalt, one or more kinds of sodium sulfide, potassium sulfide, ammonium sulfide, ammonium hydrosulfide, sodium hydrosulfide, potassium hydrosulfide, ammonium polysulfide, sodium polysulfide, and potassium polysulfide to sulfide such as waste liquid and waste water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI