baber/WOPTO huggingface dataset:
Patent JP-2004179268-A (JP)
Title: Semiconductor integrated circuit and its manufacturing method
Inventor: YONEMARU MASASHI
IPC: H03K19/173
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can realize various logic functions by a few kinds of smaller-size cells, and which can be reduced in leakage current on standby and is improved in operational characteristics by eliminating the influence of an IR drop by a power supply switch during operation.  <P>SOLUTION: The semiconductor integrated circuit is manufactured by combining a first cell S1 and a second cell S2 by a standard cell method or by a gate array method. A logic operation circuit is fabricated using the first cell S1 consisting of a plurality of transistors M01-M04 which constitute a pass transistor logic network. Using the second cell S2 consisting of a series combination of PMOS transistors M05 and a series combination of NMOS transistors M06; a driver circuit for driving the logic operation circuit, and a data storage circuit for storing the output data from the logic operation circuit, are fabricated. The second cell consists of a series combination of transistors, and the source-to-drain voltage is divided, resulting in the reduction in leakage current compared with a case with a single transistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176777-A (JP)
Title: Continuously variable transmission
Inventor: MIYATA SHINJI
IPC: F16H15/38
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of abrupt change of change gear ratio and hunting even when the passing torque of a toroidal continuously variable unit 48 is abruptly changed according to a mode switching.  <P>SOLUTION: This continuously variable transmission comprises a feedback mechanism transmitting the axial displacement of a trunnion 7a and the swing displacements about pivot shafts 9 and 9 to a change gear ratio control valve 12. The cam face 21a of a precession cam 18a forming the feedback mechanism is formed of a gentle sloped part 91 with a small cam lead and a sharp sloped part 92 with a large cam lead. When a mode is switched, the tip part of the first arm piece 46 of a link arm 19a forming the feedback mechanism is allowed to abut on the sharp sloped part 92. With this configuration, when the mode is switched, power rollers 6 and 6 suppress a variation in change gear ratio according to the axial displacement of the pivot shafts 9 and 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174845-A (JP)
Title: Cleaning device for inkjet head
Inventor: NISHIDA HIDEAKI
IPC: B41J2/165
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device for an inkjet head which suppresses an extra consumption of ink and carries out good cleaning to an entire nozzle face of the inkjet head by preventing contamination of the periphery.  <P>SOLUTION: An air blow nozzle 2 blows the air from an air blow opening towards the nozzle face 5 from an opposite position to the nozzle face 5 where nozzles 3 for jetting ink of the inkjet head 1 are set. The air blow opening of the air blow nozzle 2 and the nozzle face 5 are moved relatively parallel by a moving means. The air to be blown for removing an adhered substance adhered to the nozzle face 5 is controlled in accordance with a position relation between the air blow opening of the air blow nozzle 2 and the nozzles 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175893-A (JP)
Title: Resin composition for artificial marble
Inventor: TAGAWA KIYOMI
IPC: B29C39/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial marble resin composition capable of obtaining an artificial marble molded article which has high commercial value and is endowed with an excellent sense of perspective due to a feeling of transparency of the pattern materials, a sense of high quality and a natural feeling, and further expresses unique designing properties by graduating the specific gravity in pattern materials to be added and compounded and uniformly and arbitrarily distributing the pattern materials having different colors, forms, sizes and the like in the thickness direction of the artificial marble molded article in manufacturing the pattern material-containing artificial marble molded article.  <P>SOLUTION: The artificial marble resin composition comprises a thermosetting resin and additives such as a filler, pattern materials, an internal release agent, and a curing agent and is used in producing the artificial marble molded article by casting the resin composition to a casting mold to effect molding and curing. In this resin composition, a plurality of species of pattern materials having different specific gravities are added and compounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179977-A (JP)
Title: Head end device for data broadcast, and catv (cable television) system
Inventor: FURUYAMA MASATOSHI
IPC: H04N21/24
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely generate am image of an original content after restart even when a tuner stops a receiving operation in a head end device which transmits one of a plurality of contents included in data broadcast to a terminal side by converting it into a television broadcasting signal.  <P>SOLUTION: The head end device 10 is provided with a channel selection part 20 which selects different contents by using tuners 21, 22 and outputs them to the terminal side as ground wave television broadcasting signals by alternately inputting their video images and sound signals in a modulator 26. Since the tuner 22 which selects the contents of low hierarchy of the data broadcast can not select the original contents after restoration when the receiving operation is stopped due to the attenuation of airwaves due to rainfall, etc., the receiving operation is monitored from a signal level of a video signal by a controller 30 and when the receiving operation is stopped, a learning remote controller 32 is operated and control is performed so that the tuner 22 selects the original contents at the time of the restoration of the receiving operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176842-A (JP)
Title: Hose for refrigerant and refrigerating cycle device
Inventor: YOSHINO MAKOTO
IPC: F16L11/08
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the dilution of halogen compound into refrigerant in a rubber hose in which halogenated rubber is used in the innermost layer part of the rubber hose for refrigerant.  <P>SOLUTION: This hose 7 comprises an inner layer 2 formed of a rubber at least containing halogen, reinforced layers 3 to 5 disposed on the outside of the inner layer 2, and an outer layer 6 disposed on the outside of the reinforced layers 3 to 5. A cut-out layer 1 cutting out the dilution of the halogen from the inner layer 2 into the refrigerant is installed on the inner side of the inner layer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175295-A (JP)
Title: Control device of vehicle-mounted apparatus
Inventor: FUKUKURA HISANOBU
IPC: B60R16/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of vehicle-mounted apparatus, capable of preventing stolen vehicle-mounted apparatus from being used.  <P>SOLUTION: Electric power is always supplied to a car navigation device 1 through a power source line A3 from a battery 2 independently of operating states of a vehicle and on/off of the device. When an ECU 8 decides that the voltage of the power source line A3 is below a predetermined voltage from voltage data generated by an A/D converter 5, the ECU judges that the electric power supply is stopped and resets a removal flag into zero. Whenever the car navigation device 1 is turned on, the ECU 8 refers to a value of the removal flag, and when this value is zero, the performance of various navigation operations is not started unless the authentication result of a password authentication becomes OK.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186390-A (JP)
Title: Component arranging method of component mounting device
Inventor: OUCHI ATSUSHI
IPC: H05K13/04
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component arranging method of a component mounting device, which can shorten the mounting time of the components.  <P>SOLUTION: The method includes a step of moving a portion of a component supply which is temporarily arranged to the opposite side to meet the layout condition based upon the number of heads such that at least one of the total mounting number of components supplied by a component supply arranged in front of a substrate, and the total mount number of components supplied by a component supply arranged on the inner side of the substrate is an integral multiple of the number of component mount heads, when the total mounting number of components supplied by the component supply temporarily arranged in front of the substrate and the total mount number of components supplied by the component supply temporarily arranged on the inner side of the substrate are both not an integral multiple of the number of component mount heads.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180601-A (JP)
Title: Fishing rod
Inventor: HARADA TAKAFUMI
IPC: A01K87/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod not requiring severe dimension control in production, enabling a storing operation to be smoothly carried out, capable of precisely and stably fixing the rod body at the tip side and the rod body at the butt side in a stored state, and resisting to long-term use.  <P>SOLUTION: The fishing rod has the rod body 1 at the butt side, the rod body 2 at the tip side, which is inserted into the rod body 1 at the butt side so as to be drawn out, and a male fitting part 3 and a female fitting part 4, capable of fixing the rod body 2 at the tip side in a stored state stored in the rod body 1 at the butt side by fitting to each other. At least one of the fitting parts 3 and 4 has a movable part 41 elastically deformable in a diameter direction so as to correspond to the other fitting part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193811-A (JP)
Title: Array speaker system with projection screen
Inventor: SASAKI TORU
IPC: G03B21/60
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array speaker system with a projection screen whereby the sound image of the center channel sound comes to the center of the projection screen.  <P>SOLUTION: The array speaker system is provided with: an array speaker main body 31 comprising a plurality of speaker units 33; and the projection screen 20 for displaying the projected image thereon. Each of a plurality of the speaker units 33 is mounted on an individual cabinet 41 in a way that each speaker unit 33 comes nearer to the inside of each cabinet than a face 41a of the cabinet 41 at a sound wave radiation side. The array speaker main body 31 is configured one-dimensionally or two-dimensionally arranging a plurality of the sound wave radiation side faces 41a of a plurality of the cabinet 41 in flush with each other. The projection screen is fitted to the sound wave radiation face side of the array speaker in a state of being in contact with or close to the faces 41a of the sound wave radiation side of a plurality of the cabinets 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189272-A (JP)
Title: Illegal unsealing preventive stopper
Inventor: KOJIMA TADASUKE
IPC: B65D41/34
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illegal unsealing preventive stopper, which is disconnected without fail to remove an illegal unsealing preventive ring from a cap when the cap is turned in the unscrewing direction to open a container.  <P>SOLUTION: The stopper comprises a spout fitted at a spout position on the paper container for liquid, and the cap screwed on the spout. A plurality of ratchets are formed on the lower end outer periphery of the spout to be arranged peripherally at every identical distance. The illegal unsealing preventive ring is connected to the lower end of the cap peripheral wall via a plurality of the easy-to-break connections arranged peripherally at every identical distance, with a plurality of ratchets formed peripherally at every identical distance on the inner periphery of the ring to be fitted on the ratchets of the spout upon turning the cap in the screwing direction. The easy-to-break connections 222, 222, 222, 222 formed at the lower end of the peripheral wall 220 of the cap 100 are inclined from the screwing direction to the unscrewing direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189542-A (JP)
Title: Hydrogen production plant
Inventor: MIYATA TERUFUMI
IPC: H01M8/06
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen production plant which can correspond to a change in loads and a change in CO concentration, and can reduce CO in reformed gas by a simple constitution.  <P>SOLUTION: The hydrogen production plant is provided with a controller 27 where the flow rate F of air added to the inflow side of a CO oxidizer 23 is controlled by an air feeder 25, and, at the time when the temperature of reformed gas is equal to or higher than a set temperature TH, the flow rate F of oxygen or oxygen-containing gas to be added is reduced, and, at the time when it is lower than a set temperature TL, the flow rate F is increased. Thus, the amount of CO as a heat generation source increases or reduces in accordance with a change in the amount of the reformed gas caused by a change in loads and a change in the concentration of CO, and, even if the temperature of the reformed gas is made off from the set temperature, the amount of oxygen is increased or reduced in accordance with the same and heat generation value can be controlled, so that the temperature T of the reformed gas can be controlled to the range from the set temperature TL to TH.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191238-A (JP)
Title: Method and device for evaluating valve clearance of engine
Inventor: OTA YASUYUKI
IPC: G01M15/04
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for evaluating the valve clearance of engine, by which the valve clearance of each valve is evaluated with high accuracy by surely specifying the valve clearance of each valve, even when valve vibration signals related to the opening/closing of two valves overlap each other.  <P>SOLUTION: The vibration of an engine is detected by means of a vibration detecting means 2, and the valve vibration signal of each valve is successively extracted by means of a signal processing means 6. Then the crank angle, when the valve vibration signal of each valve reaches its peak is grasped by means of a vibration peak distribution grasping means 13, using the crank angle, is calculated by means of a crank angle calculating means 12. Thereafter, the valve clearance of each valve is specified by collating two different crank angles selected from among the grasped crank angles with the crank angle, when the opening/closing vibration reaches its peak at each valve clearance related to each valve prestored in a database 14, while the crank angles are successively combined as valve opening/closing crank angles by means of a valve clearance specifying means 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190384-A (JP)
Title: Construction method for wall surface structure of tile
Inventor: ICHIMURA HAJIME
IPC: E04F13/21
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a wall surface structure of a tile, whereon the tiles are accurately stuck one by one.  <P>SOLUTION: In the construction method for the wall surface structure 1 of the tile, the tiles 6, whose backsides are provided with mounting blocks 15 equipped with upper and lower mounting slits 13 and 14, are horizontally and continuously fixed to rails 5 which are installed at each appropriate interval in the horizontal direction of a concrete wall surface 3, in such a manner that a downward protrusion 8 of a fastener is fitted into the upper mounting slit 13 of the mounting block 15; the other tiles 6 are continuously mounted on the rail 5 on the upside of the above tiles 6 in the same method as the above method; and upward protrusions 9 of the fasteners are fitted into the lower mounting slits 14 of the mounting blocks 15 of the other tiles 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189557-A (JP)
Title: Method for growing single crystal
Inventor: YAMAMOTO YOICHI
IPC: C30B15/20
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to pull up a single crystal stably by preventing the rapid increasing phenomenon of a crystal diameter from occurring during pulling up which is a problem in an HMCZ method using a saddle type coil.  <P>SOLUTION: A horizontal magnetic field is applied to a raw material melt contained in a crucible in a chamber with the saddle type coil which is placed to be opposed sandwiching the crucible and which is curved along the outer shape of the chamber. Beforehand, the revolution number of the crucible which causes the rapid increasing phenomenon of the crystal diameter is obtained corresponding to the variation of a melt quantity in the crucible. The revolution number of the crucible is controlled with a pattern to avoid this revolution number of the crucible during the pulling up period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004090609-A (JP)
Title: Antistatic resin laminated sheet
Inventor: ICHIKAWA HARUO
IPC: B65D1/09
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic resin laminated sheet which is excellent in mechanical properties such as abrasion resistance and rigidity, and at the same time, excellent in durability and restoring force of antistatic performance, and a molded article formed of the sheet.  <P>SOLUTION: The antistatic resin sheet is prepared by forming a base material layer (A) which is composed of at least one resin selected from a styren resin (a<SB>1</SB>) and an olefin resin (a<SB>2</SB>), and a surface layer (B) which is laminated on at least one face of the base material layer and is composed of an olefin resin (b<SB>1</SB>) and a polymer antistatic agent (b<SB>2</SB>). The base material layer (A) may be composed of a foam body. The styren resin (a<SB>1</SB>) and the olefin resin (a<SB>2</SB>) may be included in the base material layer at a ratio of (a<SB>1</SB>)/(a<SB>2</SB>)=60/40-95/5 (wt.ratio). A number average molecular wt. of the polymer antistatic agent (b<SB>2</SB>) may be 1,000-100,000. The polymer antistatic agent (b<SB>2</SB>) may be composed of a block copolymer of an olefin block or a polyamide block and a hydrophilic block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200745-A (JP)
Title: Electroacoustic transducer
Inventor: SAITO KOICHI
IPC: H04R9/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroacoustic transducer for outputting or inputting an excellent sound including a sound with a high sound pressure by largely vibrating a diaphragm.  <P>SOLUTION: Permanent magnets 6 magnetized in a direction orthogonal to faces of the diaphragm 3 are placed beneath a rear side of the diaphragm 3, coils 8 each wound in a direction so that a current flows therein in a direction orthogonal to the magnetized direction of the permanent magnets 6 are located in opposition to a circumferential face of each of the permanent magnets 6, the coils 8 are connected onto the rear side of the diaphragm 3, fulcrum members 5 each acting like a fulcrum to vibrate the diaphragm 3 are placed and provided inside each of the coils 8 in press contact with the rear side of the diaphragm 3, and the magnetic field by each of the permanent magnets 6 is applied to an N pole 9 and an S pole 10 of each of the coils 8 inversely to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197113-A (JP)
Title: Organic composite galvanized steel
Inventor: NOSE KOICHI
IPC: C23C22/12
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic composite galvanized steel which is excellent in various properties such as corrosion resistance and workability.  <P>SOLUTION: The organic composite galvanized steel is composed in such a manner that a galvanizing film, a zinc phosphate based film of ≥0.3 g/m<SP>2</SP>, and an organic film of 0.3 to 2 g/m<SP>2</SP>are successively formed on at least a part of the steel surface. The zinc phosphate based film comprises ≥20 mg/m<SP>2</SP>Mg, and the mass ratio of Mg/P is ≥0.15. The organic film comprises clay mineral essentially consisting of phyllosilicate as a rust prevention additive.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197765-A (JP)
Title: Bearing unit with sensor
Inventor: SAKAMOTO KENJI
IPC: F16C33/58
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit with sensor improving resolution, whose diameter can be reduced without lowering the resolution.  <P>SOLUTION: A sensor device 2 has a magnetic sensor 12 disposed to face a pulser ring 3 as a member to be detected, and a magnet 21 disposed near the magnetic sensor 12 to correct magnetism input to the sensor 12. The pulser ring 3 has two magnetism generating layers 8a, 8b in which a plurality of magnetism generating parts N, S are formed in a circumferential direction at an equal pitch. The magnetism generating layers 8a, 8b having different magnetic poles are overlapped in a radial direction so that the different magnetic poles are mutually opposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196964-A (JP)
Title: Demulsifier and oil with the same added thereto
Inventor: IMAI TAKAKAZU
IPC: B01D17/05
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demulsifier having excellent demulsifying properties of a contact surface oil/water-soluble liquid or the like.  <P>SOLUTION: The demulsifier comprises a compound (E) represented by general formula (1) [wherein, R<SP>1</SP>is a 6-20C alkyl or alkenyl group; R<SP>2</SP>is H, a 1-10C alkyl group or a 5-10C hydroxyalkyl group; X is O, NR<SP>3</SP>or a group represented by (OA)<SB>n</SB>; R<SP>3</SP>is hydrogen or a 1-10C alkylene group; A is a 2-4C alkylene group; and n is an integer of 1-50].  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004165121-A (JP)
Title: Cooling device of fuel cell
Inventor: YOSHITOSHI NOBUO
IPC: H01M8/02
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of a fuel cell in which impurities in a refrigerant flow path can be decomposed and in which the load of a filter can be reduced.  <P>SOLUTION: This device provides a cooling system of the following fuel cell. (1) This cooling-system of the fuel cell comprises the refrigerant flow path, and a substance 34 having impurity formation suppression action in the refrigerant flow path is arranged. (2) The substance 34 is formed in the refrigerant flow path 26 of a separator. (3) The substance 34 is a photocatalyst. (4) A light supply means to supply light to the photocatalyst is provided. (5) The substance 34 is tourmaline. (6) The substance 34 is a copper compound. (7) The substance 34 is a silver series antimicrobial agent. (8) The substance 34 is a composite of apatite and a photocatalyst. (9) The substance 34 is an adsorbent containing photocatalyst.  <P>COPYRIGHT: (C)2004,JPO