baber/WOPTO huggingface dataset:
Patent JP-2003330036-A (JP)
Title: Electro-optical device and method for manufacturing semiconductor device
Inventor: KOIDE SEIKI
IPC: H01L21/336
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an influence caused by disconnection of a capacitance line, and to prevent an initial withstand voltage failure from occurring.  <P>SOLUTION: Storage capacitance is formed of a 1st intermediate conductive layer 15 constituting a lower capacitance electrode, a dielectric film 17, and an upper capacitance electrode 18a. The upper capacitance 18a is deposited separately on a lower polysilicon layer 18a1 and an upper polysilicon layer 18a2, and the lower polysilicon layer 18a1 is formed on the dielectric film 17 before a contact hole 71 is formed and protects the dielectric film 17. Thus, the dielectric film 17 is prevented from being damaged in the lithographic process when forming the contact hole. The contact hole penetrates from the upper capacitance electrode 18a to the lower sharing film 12, and connects the capacitance line 18 to the lower shading film 12 formed in a matrix. Thus, even if the capacitance line 18 is disconnected, the lower shading film 12 minimizes the influence of the disconnection as redundant wiring. The upper polysilicon layer 18a2 is formed after the contact hole 71 is formed, and thereby the upper capacitance electrode 18a is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327083-A (JP)
Title: Steering lock device and mounting structure for the same
Inventor: SUGIHARA SATOSHI
IPC: B60R25/021
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering lock device for improving theft preventiveness by preventing illicit removing of a lock pin for preventing rotation of a cam member from the outside when a cylinder lock is extracted from a body for a theft.  <P>SOLUTION: This device is provided with a lock pin 10 movably provided on the body 9 and energized in a direction engaged to an engaging recessed part 27 of the cam member 5 by a spring 41 and a safe plate 11 for preventing engagement by being mounted on a front side part of the cylinder lock 4 or the body 9 and being arranged between the lock pin 10 and the engaging recessed part 27 and allowing the lock pin 10 to move to the engaging recessed part 27 side by removing the front side part of the cylinder lock 4 or the body 9 from the body 9. A lock pin storing hole 40 to store the lock pin 10 is provided on a mounting surface 35 side with a steering shaft 70 side of the body 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342722-A (JP)
Title: Sputtering system and sputtering method
Inventor: KAWATSU MASAMI
IPC: B01J37/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To deposit a thin film of titanium oxide of high photocatalytic activity.   <P>SOLUTION: In this sputtering system, a sputter gas flows inside a cylindrical target 5 or in a space between the targets. A reactive gas is discharged from a position closer to a work 11 for film deposition than the target separately from the sputter gas. Therefore, even when the reactive gas is diffused toward the target 5, it is pushed back by the sputter gas flowing inside the target 5, and the reactive gas does not react with a surface of an inner wall of the target 5, and the discharge stability is high. Sputter particles 25 are carried to the work 11 on the flow of argon gas, and the sputter particles 25 of low kinetic energy can reach the work 11. Not only the work is not damaged by the sputter particles 25, but also a thin film of porous structure is deposited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333923-A (JP)
Title: Combine harvester
Inventor: MIYAMOTO MUNENORI
IPC: A01F12/48
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester well ensuring rough separation efficiency with a chaff sieve.  <P>SOLUTION: The combine harvester is equipped with a feed pan for receiving threshed grains or straw wastes and the chaff sieve for roughly separating the grains and straw wastes fed from the feed pan adjacently in the front and rear directions in a shaking separator. The chaff sieve is arranged under the feed pan to form a head difference space between the chaff sieve and the feed pan. A separation wind can be supplied through the head difference space onto the chaff sieve. Thereby, when the amount of the threshed grains or straw wastes is large, a thick layer material is formed from the grains or straw wastes on the feed pan. The formed layer material flows from the top surface of the feed pan onto the chaff sieve and is loosened when flowing on the head difference space. Thereby, the layer material can be formed into a discontinuous state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003169630-A (JP)
Title: Nutritional composition containing coenzyme q10
Inventor: MINEMURA TAKESHI
IPC: A23L33/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nutritional composition which can effectively supply coenzyme Q<SB>10</SB>, improves the water dispersibility and in vivo absorbability of the coenzyme Q<SB>10</SB>, and has high safety, and to provide a food containing the nutritional composition.  <P>SOLUTION: This nutritional composition is characterized by containing the coenzyme Q<SB>10</SB>, sodium caseinate, and dextrin as nutrients.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003342271-A (JP)
Title: Method for producing 2(3h)-furanone derivative
Inventor: SUGIOKA TAKASHI
IPC: C07D307/58
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively, efficiently and industrially advantageously producing thermodynamically unstable 2(3H)-furanone derivative.   <P>SOLUTION: This method for producing the 2(3H)-furanone derivative represented by formula (II) involves distilling the 2(3H)-furanone derivative while isomerizing a 2(5H)-furanone derivative represented by formula (I) in the presence of a metal oxide or a metal salt of a carboxylic acid (in the formulas, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each hydrogen atom or an alkyl group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342046-A (JP)
Title: Glass laminate and vehicle using the same
Inventor: MIURA HIROAKI
IPC: C03C27/12
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass laminate which maintains a high visible ray transmittance and is excellent in heat insulation effect.   <P>SOLUTION: This glass laminate, prepared by laminating at least two pieces of glass, has a reflection film as an interlayer having a solar radiation reflectance of 10% or higher; the difference in solar radiation transmittance among the at least two pieces of laminated glass is 5% or higher; and glass having a high transmittance is laminated to the heat source side of the glass laminate, and glass having a low transmittance, to the reverse side. A vehicle using the glass laminate is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346511-A (JP)
Title: Lighting system
Inventor: KOBAYASHI MASATO
IPC: F21Y101/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system, excellent in design, which has a pole covered with an outer part of composite wood containing plastic materials looks like wood, strengthened with a steel inner part and eliminated disadvantages that arise from composite make of different materials.   <P>SOLUTION: The lighting system comprises a pole (1) and a lighting unit (10) cantilevered to the top of the pole (1), which comprises a steel core (2) stuck into the ground and an outer material (3) of composite wood containing plastic materials, and has a height of more than two meters above the ground like a street light. The core (2) and the outer material (3) is connected only at bottom end side and a space (4) is formed between them except for the connected part. A joint material (20) is attached to the top of the pole (1) and a leg part (11) of the lighting unit (10) is fastened onto it. The outer material (3) is made to stretch more than 1.5 times longer than the core (2) does when the surface temperature of the outer material (3) reaches to a temperature more than 60°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340411-A (JP)
Title: Method and apparatus for treating organic solid waste
Inventor: HARA TATSUO
IPC: B03B5/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating organic solid waste such as the garbage discharged from a food factory, a supermarket, a convenience store, or the like, in which the organic solid waste is sorted easily from inorganic solid waste and a synthetic resin-made container without necessitating the conventional work of mechanically breaking/sorting the container and crushing/pulverizing organic solid waste to prevent more surely the efficiency of the succeeding biological treatment from being lowered and the sorted organic solid waste is treated biologically with ease.   <P>SOLUTION: Organic solid waste is solubilized by an enzyme and then the non-solubilized waste which is not solubilized by the enzyme is sorted/removed from the solubilized organic solid waste.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340805-A (JP)
Title: Decorative sheet and manufacturing method thereof
Inventor: SAKAI TORU
IPC: B27N5/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply a decorative sheet abounding in a feel of high quality and having a certain color tone, by selecting a specific material for a base and by processing the base itself, without using a decorative sheetlike material such as sliced veneer.   <P>SOLUTION: The base 1 constituted of a woody fiber sheet having an embossed indentation formed on the surface is prepared. After the indented surface of the base is subjected to sanding, a surface protecting film 7 is so formed as not to hide an embossed pattern based on a density difference that is presented on the surface after the sanding. Thereby, the decorative sheet 8 is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346295-A (JP)
Title: Support system for control of concrete mixer truck, and communication terminal equipment used therefor
Inventor: MURAMATSU HARUJI
IPC: H04W4/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an operation rate of a concrete mixer truck, and to provide high quality of concrete.   <P>SOLUTION: Positional information and time information are acquired in each of the mixer trucks 1 based on a GPS signal, specifying information for specifying own vehicle, a prescribed detection signal containing information corresponding to a plurality of kinds of conditions estimated in work using the mixer truck, and environmental information are acquired, and those are transmitted to a concrete mixer truck control center side via a prescribed communication network including a radio communication line. In a concrete mixer truck control center 4, the present condition in the mixer truck 1 from which the detection signal is transmitted is discriminated referring to the received detection signal, and output while correlated to the received positional information, the time information and the specifying information. Quality control information is generated to keep the quality of concrete optimally, referring to the environment information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343874-A (JP)
Title: Floor type air conditioner
Inventor: IMANAKA TOSHIYUKI
IPC: F24F13/20
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor type air conditioner which performs upward and downward blowing suitable for improvement of the temperature distribution in a room.   <P>SOLUTION: This floor type air conditioner 1, which is a floor type air conditioner arranged on an indoor floor F, comprises a heat exchanger 2, a fan 3 for sending air to the heat exchanger 2, a blowoff part 5 for blowing the air, and a sub-flap. The sub-flap partially limits the blowing from the upper part of the blowoff part 5 in heating, or partially limits the blowing from the lower part of the blowoff part 5 in cooling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003238223-A (JP)
Title: Thermoplastic hydraulic composition
Inventor: OZAWA SATOSHI
IPC: C08K3/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic hydraulic composition which has superior mechanical properties, heat resistance, dimensional stability and moldability, and from which mechanical parts of complicated shape are produced.  <P>SOLUTION: This thermoplastic hydraulic composition comprises a thermoplastic resin which comes to have a high molecular weight undergoing a cross- linking reaction upon contact with water, preferably a thermoplastic resin containing a silane group therein, and a hydraulic composition. The blending ratio is preferably 200-700 pts.wt. of the hydraulic composition to 100 pts.wt. of the resin. The hydraulic composition is composed of only hydraulic powder or hydraulic powder and non-hydraulic powder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004007924-A (JP)
Title: Drive device of permanent magnet motor, sealed type compressor, refrigerator cycle unit and drive device of permanent magnet generator
Inventor: SASAMOTO YOSUKE
IPC: H02P6/185
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device of a permanent magnet motor which identifies a motor constant in an apparatus for driving the permanent magnet motor without using a position sensor.  <P>SOLUTION: The drive device of the permanent magnet motor includes a motor axis rotational coordinate estimator for estimating an rotational error of a rotary coordinate axis of an inverter and the rotary coordinate axis of the motor from a shaft error by calculating an error between the rotary coordinate axis of the inverter controlled by an inverter control means and the rotary coordinate axis of the motor composed of the coordinates of a rotary coordinate axis of the inverter and a magnetic flux direction by a rotor magnet of the magnet motor and a direction advanced at 90 degrees in a rotating direction from a magnetic flux direction, and has a function of identifying a counterelectromotive force constant of the permanent magnetic motor from the output of the motor axis estimator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007304-A (JP)
Title: Digital photographing apparatus
Inventor: TAKANE YASUO
IPC: H04N101/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital photographing apparatus capable of reducing the processing time for correcting an optical distortion.  <P>SOLUTION: An image processing circuit 60, for processing digital image data, comprises a first distortion correction circuit 56 capable of processing in a short period of time though having low correction precision, and a second distortion correction circuit 58 requiring a longer processing time though it having higher correction precision. The distortion correction circuit used for correction is switched by a CPU 48 according to whether a still picture mode or a moving picture mode is selected. When the still picture mode is selected, the distortion correction circuit is also switched during a series of sequential processing for a still picture, according to the processing step. More specifically, only upon the actual still picture (when the still image shooting mode is selected and a release button is fully pressed), the second distortion correction circuit 58 is selected for precisely correcting an optical distortion, and in the other case, the first distortion correction circuit 56 is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006549-A (JP)
Title: Erasing method of information in nonvolatile semiconductor memory device
Inventor: OTANI JUN
IPC: H01L27/115
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erasing method of information in a nonvolatile semiconductor memory device which does not cause MPE.  <P>SOLUTION: A control gate electrode 7 of the nonvolatile semiconductor memory device is applied with a potential of-3V. A pair of impurity regions 3a and 3b are applied with a potential of 5V. A semiconductor substrate 1 is applied with a potential of 3V. Thus, in a silicon nitride film 5b, an electron 11 present on the side of impurity region 3a shifts toward the impurity region 3a. An electron 11 present on the side of impurity region 3b shifts toward the impurity region 3b.An electron 11a present at such part of the silicone nitride film 5b as directly above near the intermediate region between one impurity region 3a and the other impurity region 3b (central part) shifts toward the semiconductor substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009318-A (JP)
Title: Fluororesin joint and thermally fusion-bonding method for fluororesin material
Inventor: SEKI KOJI
IPC: B29K27/12
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally fusion-bonding method for a fluororesin material which can simply and surely thermally fusion-bonding and sealing two thin fluororesin materials made of a perfluoro-alkoxyfluoro plastics (PFA).  <P>SOLUTION: The method is preferable for joining the two fluororesin materials made of PFA with each other, and includes: a first process consisting of a step of butting regions to be joined between the two materials with a stage formed and a step of melting the region of the stage by blowing a hot blast to the surface of the region where the stage is formed; a second process consisting of a step of pressing a metal mold heated to the melting point of the fluororesin material or higher against the stage-formed-region of one of the materials and moving the melted portion of the material to the surface of the melted portion of the other material to bring them in tight contact and applying a pressure between the melted portions of the fluororesin materials; and a third process consisting of a step of cooling the metal mold to the melting point of the fluororesin material or lower and a step of separating the mold from the material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014191-A (JP)
Title: Switch
Inventor: MORI SHIGEYASU
IPC: H01H31/30
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch capable of holding each contact in an appropriate support status, preventing failures due to oscillations, and surely extinguishing arcs generated during switching operation in an arc-suppressing chamber part.  <P>SOLUTION: A support base part 16 mounted in a case 10 and in-case conductive parts 11a, 12a of bushings 11, 12 are connected by a connecting means 17 for strengthening the support of each contact 13, 14 mounted on the bushings 11, 12. Thus the bearing strength against an impact or oscillation is increased so that oscillations accompanying the operation of the movable contact 14 can be suppressed to avoid any failure affecting open/close operation of the movable contact 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008090-A (JP)
Title: Locking conveying apparatus
Inventor: SOYA TAMOTSU
IPC: A01D61/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking conveying apparatus ensuring a locking pawl to be prevented from falling from its conveying posture to housing posture due to conveyance load on the conveyance starting portion without the need of any cumbersome operation and thus avoiding troubles such as the impossibility of locking conveyance using the locking pawl.  <P>SOLUTION: The locking conveying apparatus has the following scheme. The locking pawl 24 is equipped swingably in rising/falling manner between conveying posture and housing posture on an endless turning belt 23 wrapped over a plurality of rotators 21 and 22 and tense-impelled by impelling mechanisms 27 and 28. There is provided a raising guide 32 functioning to hold the locking pawl 24 in the conveying posture by slidingly guiding a cam 31 provided on the basal end of the pawl 24 from inside, and the pawl 24 is ensured to make such a raking-in action at the conveyance starting portion as to divert along the rotator 22 in a condition of being kept in the conveyance posture by the raising guide 32. The conveyance starting portion is provided with auxiliary guides 44 and 45 for preventing the pawl 24 from falling from its conveyance posture to housing posture by the help of their external butting on the cam 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015927-A (JP)
Title: Fillet cutter for cable with fillet
Inventor: YONEZAWA TSUTOMU
IPC: B26B27/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fillet cutter which can cut off a fillet easily and properly and is high in safety, and can cut off upper and lower fillets at the same time.  <P>SOLUTION: This fillet cutter is equipped with split block bodies 2a and 2b which have inner faces made in roughly the same form as the outline of a cable 53 with a fillet and are made in two-piece structures so as to catch the cable 53 with fillets, a coupling member 6 which couples the fellow divided bodies 2a and 2b capably of changing the mutual space, a cutting edge 16 whose tip edge advances to and retreats from the inside of the divided blocks 2a and 2b, an energizing means 25 which energizes the cutting edge 16 in the advancing direction into the divided bodies 2a and 2b, and a quantity-of-bite adjusting means 30 which adjusts the quantity of advance into the divided block bodies 2a and 2b of the tip edge 21 by regulating the turn range of the cutting edge 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014054-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIMAZU DAISUKE
IPC: G11C11/41
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device having a signal transmitting path which is made high in operating speed and low in power consumption with a simple configuration.  <P>SOLUTION: This device is provided with a signal transmitting path in which a signal transmission is performed by discharging a pre-charge level of either of first signal lines corresponding to complementary input signals for a plurality of first signal lines from a pre-charge circuit. Also, the device is provided with a self-reset circuit in which a discharge level of a pair of signal lines corresponding to either complementary signal of the plurality of first signal lines is detected, and the pre-charge circuit is operated in timing later than a period in which the discharge is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011329-A (JP)
Title: Locking management method and locking management system
Inventor: KONO NORIAKI
IPC: G06Q50/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking management method and system capable of confirming a locking or unlocking condition without use of telephone and controlling lock/unlock of a window, a door of a building, etc. from a remote position.  <P>SOLUTION: The system has a centralized control device (CCD) 1 controlling an opening/closing part of a door or the like and the opening/closing part, based on commands input from the outside. The part has a lock/unlock mechanism 200 working on the part, based on the commands input from the outside and a communication means 20 receiving a command of the mechanism and outputting it to the mechanism and transmitting the information showing the locking state of the part transmits the information. The CCD communicates with the means 20 and the locking state of the part is transmitted to a manager to inform him thereof through an electronic mail. An e-mail sent from the maneger is received and commands are extracted out of the e-mail or a voice massages attached to the mail and either command is transmitted to the communication means.  <P>COPYRIGHT: (C)2004,JPO