baber/WOPTO huggingface dataset:
Patent JP-2003258249-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKADA OSAMU
IPC: H01L21/8238
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that can be reduced significantly in device area while a breakdown voltage of a MOSFET section having an LDD structure is maintained equally to the conventional breakdown voltage.  <P>SOLUTION: This semiconductor integrated circuit is provided with a P-well 11, a field oxide film 12, and a P<SP>-</SP>type stopper region 13. This circuit is also provided with shallow and deep channel implanted regions 14 and 15, a gate oxide film 20, and a gate electrode 21. In addition, this circuit is also provided with an N<SP>-</SP>type LDD 16 adjoining the inclined lower surface of the end section of the field oxide film 12 on both sides of the shallow channel implanted region 14, a drain (or source) region 17 adjoining the inclined lower surface of the end section of the oxide film 12 in the surface-layer section of the LDD 16, and an N<SP>-</SP>type buffer region 18 formed in a region including the extent from the boundary between the bottom of the edge of the gate electrode 21 and one end of the drain (or source) region to the flat surface of the lower surface of the field oxide film 12 on both sides of the shallow channel implanted region 14 and having a lower impurity concentration than the LDD region has.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268687-A (JP)
Title: Paper cup dehydrator
Inventor: ARITAKE MASAYOSHI
IPC: B04B3/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper cup dehydrator for separating the droplets stuck on crushed and washed drink paper cups continuously, efficiently, rapidly and without any trouble.  <P>SOLUTION: The paper cup dehydrator works as follows. A dehydrating drum (2) with its outer circumference constituted of a punching plate (1) and feed blades (4) fixed on a central shaft (3) penetrated through the revolving center of the drum (2) are rotated separately to throw down crushed and washed drink paper cups into the drum (2), and these paper cups are continuously dehydrated and discharged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219743-A (JP)
Title: Tilling type excrement-treating cowshed
Inventor: WATANABE MITSUO
IPC: A01K1/01
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilling type excrement-treating cowshed which can eliminate the increase in the burden of a huge construction cost, avoid the insufficient exercise, stress, accident, and disease of livestock, prevent the stench of the excrement, and largely reduce a conventional cowshed construction cost, while open-air storage and open-air mining for the excrement are prohibited by the Livestock Excrement-Treating Law enforced on November 1,1999, and the livestock excrement must properly be treated after a grace period of five years, namely after October 31, 2004.  <P>SOLUTION: When a cowshed is built, wood utility poles or the like (thinnings, concrete poles, or the like) are used as pillars without needing large-scale building works. Light-transmitting materials (polycarbonate products or the like) are used as roofing materials. A method for tying cows comprises stretching a rope, passing the rope through metal rings, and tying the rings to the cows. The floor of the cowshed is an earth floor, and the earth floor is everyday or every other day aerated and stirred with the rotary of a tractor or a power tiller. By this method, the livestock excrement can be fermented, composted and eliminated by the actions of microorganisms living in the earth floor, and the livestock excrement is thereby approximately perfectly not discharged from the cowshed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262607-A (JP)
Title: Chemical concentration sensor
Inventor: TAKAMATSU SHUJI
IPC: G01N27/414
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical concentration sensor capable of speedily and quantitatively measuring a large number of samples by a single measuring system without replacing sensors.  <P>SOLUTION: The chemical concentration sensor comprises a sensor chip 2 in which a two-dimension chemical concentration image sensor SL is formed on one flat surface, a plurality of recessed parts 3 formed on the sensor chip 2 as a bottom surface, and reference electrodes 4 each arranged in such a way as to face the inside surfaces of the recessed parts 3. It is possible to individually measure the chemical concentration of the samples S to be measured each housed in the recessed parts 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263967-A (JP)
Title: Fluorescent display tube and driving method thereof
Inventor: MORI JUN
IPC: G09G3/20
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent display tube having a rib-grid structure which enables to realize high luminant luminescence without dim spots by simple controlling, and to provide a driving method thereof.  <P>SOLUTION: A plurality of grid electrodes 24 which have three long longitudinal rib members 24y which lie between rows consisting of a plurality of anodes 32, and a plurality of grid electrodes 25 which have two long longitudinal rib members 25y which lie between rows consisting of a plurality of anodes 32, are disposed alternately. An anode wiring group 34 is disposed for each line consisting of a plurality of anodes 32 independently in such a way that seven wiring members 1a, 1b, 1c, 1d, 1e, 1f and 1g of each anode wiring group 34 are disposed also independently one another, wherein anodes 32 of each line and of every seven rows are connected one another with one of the wiring members 1a, 1b, 1c, 1d, 1e, 1f and 1g. An accelerating voltage is applied to grid electrodes 24 and 25 simultaneously, and a positive voltage is applied to wiring members of anode wiring groups 34, with which, prescribed anodes 32 of five rows in the middle of the grid electrodes 24 and 25, are connected. The fluorescent material layers 12 of the five rows are provided with on their both sides at least two long longitudinal rib members 24y and 25y. The fluorescent material layers 12 of the five rows can be luminesced simultaneously without accompanying demerits such as leakage luminescence or dimming because the positive voltage is not applied to the fluorescent material layers 12 of other rows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267476-A (JP)
Title: Collective packaging container for rolled photo-sensitive material
Inventor: KASHIWAGI NORIHIKO
IPC: B65D85/672
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collective packaging container for rolled photo-sensitive material capable of stacking-up more than two stages without collapsing the stacked-up material and capable of improving a transporting adaptability.  <P>SOLUTION: When collective packaging containers 10 having rolled photo-sensitive material stored therein are stacked up by more than two stages, a first protrusion 34 formed continuously from both ends toward a longitudinal direction at an outer wall of a bottom plate 16 of an upper stage container main body 10 is engaged with a recess 38 at a lower stage partition plate 14 and also engaged with between inner walls of an upper edges of side plates 18, 20 at the lower stage container main body 12. When the upper stage container main body 10 is apt to move in a longitudinal direction with an arbitrary external force, both end surfaces of the first protrusion 34 of the upper stage container main body 10 and interference parts 46 at the inner walls of the side plates 18, 20 of the lower stage container main body are interfered to each other and in turn, when the lower stage container main body 10 is apt to move in a width-wise direction, a side surface of the first protrusion 34 and a partial interference part 48 at an inner wall of the recess 38 of a lower stage partition plate 14 are interfered to each other so as to restrict motions of the upper stage container main body in a longitudinal direction and a width-wise direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259729-A (JP)
Title: Cap of cultivation bottle for mushroom and cultivation method for mushroom
Inventor: KIDA SABURO
IPC: A01G1/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap for mushroom cultivation enabling cultivating high yield of high-quality mushroom with big and thick stems such as Pleurotus ostreatus and Lyophyllum ulmarium.  <P>SOLUTION: This cap covers the top opening part of a bottle mouth 22 of a mushroom cultivation bottle with the ceiling wall 12 of the cap. A hole 14 for passing mushroom carpophore 30 during cultivation therethrough is set on almost the center of the ceiling wall 12 of the cap. The hole 14 has a diameter smaller than the inner diameter of the bottle mouth 22 of the cultivation bottle and an opening area of about (1/333 to 1/50) S cm<SP>2</SP>based on S cm<SP>3</SP>as the amount of medium 40 for mushroom cultivation, to be filled in the mushroom cultivation bottle 20. The peripheral part of the cap ceiling wall 12 above the bottle mouth, covering the top opening part of the bottle mouth 22 prevents the growth of side sprouts sprouting from the upper side of the medium 40 in the inside peripheral part of the bottle mouth 22 of the cultivation bottle and mushroom carpophore 30 in poor growth status, referred to as slow carpophore.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271266-A (JP)
Title: Electronic equipment, power saving method thereof
Inventor: ANDO MOTOAKI
IPC: G06F1/32
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment which can reduce power consumption in a suspense mode, and to provide a power saving method.  <P>SOLUTION: The problem is solved by the electronic equipment provided with a CPU 3 which issues a control command, a memory 4 which operates based on the control command, a power supply 16 which supplies power to circuit blocks, a power supply control circuit 1 which controls the power to be supplied to the memory 4, a suspense mode setting means which executes the suspense mode which temporarily halts the CPU 3 and the memory 4, and an embedded controller 7 which executes the power saving mode by supplying a control signal which reduces the power supply to the memory 4 to the power supply control circuit 1 when the suspense mode is set by the suspense mode setting means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266017-A (JP)
Title: Method for manufacturing coated steel plate having good appearance
Inventor: KOMORI YUKA
IPC: B05D3/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a coated steel plate having a good appearance in which a coat winding phenomenon to a roll coater is not generated and no flash rust is generated even in the case of manufacturing the coated steel plate by coating the steel plate with a water base coating liquid containing an organic resin by using a coating line directly bonded to a final annealing furnace and drying/baking the same.  <P>SOLUTION: This coated steel plate having the good appearance is manufactured by washing an annealed steel plate with water; coating it with a water base coating liquid containing a resin; drying it by regulating the time until the temperature of the steel plate becomes 100°C from completion of the coating to 10 seconds or less; and raising the temperature to a predetermined temperature and baking it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275803-A (JP)
Title: Method for cold-rolling metallic sheet having excellent gloss
Inventor: KIJIMA HIDEO
IPC: B21B27/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold-rolling method of a metallic sheet by which the gloss and rolling efficiency of the metallic sheet are compatible.  <P>SOLUTION: Preprocessing rolling is performed with work rolls made of a sintered hard alloy and also one or more passes of at least one side of tandem rolling and reverse rolling are performed with the work rolls made of the sintered hard rolls. The work roll made of the sintered hard alloy used for the tandem rolling and/or the work roll made of the sintered hard alloy used for the reverse rolling are ground into a cloth mark.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277311-A (JP)
Title: Isomer composition containing optically active trans-1-(2,2,6-trimethylcyclohexyl)-2-buten-1-one or mixture of the same and excellent in chemical resistance and perfume composition containing the isomer composition
Inventor: YAMAMOTO TAKESHI
IPC: C07C45/54
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geometrical isomer composition excellent in chemical resistance, applied for a base material containing an alkaline chemical or an acidic chemical, suppressing time-dependent deterioration and discoloration of the base material when exposed to lights and having uniquely fruity and floral perfume with high preference.  <P>SOLUTION: The geometrical isomer consisting of 93-99 wt.% optically active trans-1-(2,2,6-trimethylcyclohexyl)-2-buten-1-one expressed by formula (1) or a mixture with the same and 7-1% optically active cis-1-(2,2,6- trimethylcyclohexyl)-2-buten-1-one expressed by formula (2) or a mixture with the same is used: formula (1); (1R,6S)-form and (1S,6R)-form, formula (2); (1S,6S)- form and (1R,6R)-form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275782-A (JP)
Title: Fine sand-used slow filtration apparatus and operating method therefor
Inventor: TAKAHASHI KOSUKE
IPC: B01D24/48
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sand filter for obtaining safe and purified water without using a chemical, whose maintenance is made easier as compared with a standard slow filtration method and in which the raw water which is not so much turbid but contains minute leaf mold or becomes turbid after heavy rain can also be purified, and to provide a method for operating the sand filter.  <P>SOLUTION: The fine sand-used slow filtration apparatus 1 is constituted by arranging a water collecting/separating part 2 in the lowermost part of the apparatus 1, forming a cobble stone layer 3 and a gravel layer 4 or a perforated plate on the part 2 and forming a fine sand layer 5 packed with the fine sand having 0.05-0.2 mm particle size on the layer 4 or the perforated plate. Raw water is made to flow in the apparatus 1 at 2-100 m/day filtration velocity. When the apparatus 1 is clogged, the apparatus 1 is regenerated by backward washing the fine sand portion. The timing for backward washing is determined by using a timer or by the filtering pressure loss.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277038-A (JP)
Title: Carbonization/activation apparatus and method for manufacturing activated carbonized object
Inventor: ISOMURA HIROTAKA
IPC: C01B32/336
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of an activated carbonized object by reducing the equipment cost, operation cost and maintenance cost of an carbonization/activation apparatus.  <P>SOLUTION: This carbonization/activation apparatus 1 is provided with a rotary furnace 2 having a carbonization region C for carbonizing the object 21 to be treated and an activation region A for activating the carbonized object 21, a secondary combustion unit 7 for subjecting the combustion exhaust gas discharged from the furnace 2 to secondary combustion and means 6, 9 for blowing the steam generated by the heat of the unit 7 into the region A of the furnace 2. A boiler to be arranged conventionally becomes unnecessary by this constitution. Any of an externally heating rotary furnace and an internally heating rotary furnace can be used as the furnace 2. It is preferable that the partial pressure of steam in the furnace 2 is made to be ≥0.1 and ≤0.4 when the steam is blown into the region A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288407-A (JP)
Title: Description preparation support device
Inventor: OGAWA HIDEAKI
IPC: G06Q50/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a description preparation support device.  <P>SOLUTION: Contents information indicating the contents of a claim item is acquired by a contents information acquiring part 0301, and displayed by using a claim item window display part 0302. Also, the contents information may be added, erased, and edited. A plurality of claim item windows can be simultaneously displayed, and the relation of the claim item windows may be defined by a relation defining part 0303 while the contents information is viewed. The defined relation may be displayed on a display by a relation displaying part 0304. Those works may be simultaneously performed by a plurality of members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295899-A (JP)
Title: Speech input device
Inventor: OTANI TAKESHI
IPC: G10L21/0208
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sound quality by efficiently removing the operating sound as a noise produced when a man-machine interface is operated.  <P>SOLUTION: The speech input device is provided with a microphone 60 for inputting a speech, a key input detecting section 30 for detecting the operation of a key section 20 as the man-machine interface and a noise removing section 90 for removing the component of the operating sound from the speech inputted to the microphone 60 within a detection period when the operation is detected by the detecting section 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286821-A (JP)
Title: Particulate filter for diesel engine
Inventor: SAKURAI SHINICHIRO
IPC: F01N3/035
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DPF (diesel engine particulate filter) in which a PM (particulate matter) in exhaust gas can be burnt even at a low temperature of the exhaust gas without using an electric heater.  <P>SOLUTION: The DPF 1 includes a filter space 26 defined by an inner retaining cylinder 9 and an outer retaining cylinder 11 arranged on the radially outer side of the inner retaining cylinder within a case cylinder 2. A granular group 30 which carries a low temperature exoergic catalyst of a noble metal group such as platinum and a foamed stone granular group 29 as a filter which carries a moderate temperature exoergic catalyst of a base metal group such as nickel or cobalt are mixedly provided in the filter space 26. Exhaust gas flows from an inner space 24 of the inner retaining cylinder 9 to the filter space 26. In the filter space, the PM is captured and due to an increase in the temperature of the exhaust gas obtained by burning HC or the like by the low temperature exoergic catalyst, a moderate temperature exoergic catalyst is made to function to burn the PM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293928-A (JP)
Title: Savonius windmill
Inventor: KITAMURA SADAAKI
IPC: F03D3/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Savonius windmill having a structure wherein rotation performance of blades further improved than the prior art.  <P>SOLUTION: Each of blades 6 and 7 is formed in a center side swelling shape, and a bending degree of a wind discharging surface 4 is higher than that of a wind receiving surface 3. The wind receiving surface 3 of one blade is formed in a bending shape where air quantity flowing on the wind receiving surface 3 side of the other blade is higher than that flowing in the opposite direction. The wind discharging surface 4 of each blade is formed in a bending shape where air quantity flowing on the wind receiving surface 3 side of the other blade is higher than that flowing in the opposite direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287146-A (JP)
Title: Pressure space partition structure
Inventor: ASAI MASAFUMI
IPC: H01J37/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a pressure space partition structure in which a bellows is arranged toward a second pressure space from a first pressure space at a partition part of the first and second pressure spaces and the head end side of the bellows is connected to a movable object in the second pressure space and which is capable of precisely positioning a movable member at the time of moving the movable member in the pressure spaces partitioned by the bellows while extending and contracting the bellows.  <P>SOLUTION: A cylindrical space 60 held by the bellows 20 and a guide pipe 25 is sealed by a shield cap 61, and the cylindrical space 60 is constituted to suck in vacuum by connection an air suction pipe 65 communicated to the cylindrical space 60 to a vacuum pump 66 so as to reduce a pressure differential between the cylindrical space 60 and a space in a vacuum chamber 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296811-A (JP)
Title: Sellout detector
Inventor: KAMEYAMA FUMIICHIRO
IPC: G07F13/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sellout detector capable of detecting abnormality based on a sellout included in a monitored controlled variable.  <P>SOLUTION: A rotor driving motor 1M is intensively stopped on transient conditions on the initial stage of driving. Thus, even on the condition that discontinuity hardly occurs within a conduit run 13, by pressurizing and feeding out a liquid, the sellout is surely detected. Besides, a flow controller 1 is available as a sellout sensor for detecting the presence/absence of the liquid within the conduit run 13. Thereby, a configuration is simplified by excluding necessity to separately provide a sensor for detecting the sellout.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297160-A (JP)
Title: Coloring device for electric wire and apparatus for manufacturing electric wire
Inventor: KAMATA TAKESHI
IPC: H01B13/34
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coloring device for an electric wire which can easily change a color to be colored at the wire and which can suppress a decrease in a yield and to provide an apparatus for manufacturing the electric wire.  <P>SOLUTION: The apparatus 1 for manufacturing the electric wire manufactures the wire 3 having a core wire and a coating part. The apparatus 1 comprises: a coloring device 12 for coloring an outer surface 5a of the wire 3. The device 12 includes a first coloring unit 2a and a second coloring unit 2b. The units 2a, 2b have a housing tank 20, a pump 23 and the like. The tank 20 has an opening 25 at an upper part and houses coloring materials Ba, Ra. The pump 23 injects the materials Ba, Ra upward into the tank 20 so that liquid surfaces Q of the materials Ba, Ra are convex upward. The materials Ba, Ra gush out upward from the opening 25. The units 2a, 2b insert the wire 3 above the opening 25 and pass the wire 3 into the materials Ba, Ra gushing out from the opening 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294055-A (JP)
Title: Clutch cover assembly
Inventor: MIZUKAMI YUJI
IPC: F16D13/71
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden of a load to a crankshaft side in a clutch cover assembly using a lever member.  <P>SOLUTION: The clutch cover assembly 8 is for executing clutch connection by pressing a friction connecting part 12 of a clutch disk assembly to a friction face 6a of a flywheel 6. The assembly is provided with a clutch cover 16, a pressure plate 17, a lever plate 18, and a pressure spring 19. The clutch cover 16 is fixed to the flywheel 6. The pressure plate 17 is a member to press the friction connecting part 12 to the flywheel 6. The lever plate 18 is supported by the clutch cover 16 and can impart pressing force to the pressure plate 17. The pressure spring 19 is arranged so as to impart the load on the opposite side in the axial direction to the lever plate 18 and the clutch cover 16.  <P>COPYRIGHT: (C)2004,JPO