baber/WOPTO huggingface dataset:
Patent JP-2004306364-A (JP)
Title: Method for molding biaxially stretched polystyrenic resin sheet and molded product
Inventor: HASEGAWA TSUGUO
IPC: B29C49/42
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method which is related to a method using no hot plate heating molding method in the thermoforming of a biaxially stretched polystyrenic resin sheet and prevents trouble at the time of molding to obtain a molded product reduced in irregularity.  <P>SOLUTION: In performing the thermoforming of the biaxially stretched polystyrenic resin sheet continuously through a heating zone and a molding zone while holding both ends of the sheet, the holding width of the sheet in the heating zone is made narrower than that before heating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307942-A (JP)
Title: Method for producing extra-low titanium molten steel
Inventor: MIYAMOTO KENICHIRO
IPC: C21C5/28
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing molten steel reducing Ti content as impurity component contained in the molten steel.  <P>SOLUTION: When an extra-low Ti molten steel is produced by using molten iron tapped from a blast furnace, Ti-reducing treatment is performed by blowing oxygen with a converter type vessel, and thereafter, once the molten iron tapping and slag removal are performed, and decarburizing treatment is performed with the same converter or an exclusive decarburizing furnace. Further, desirably, when the above Ti-reducing treatment is performed, the slag composition at the completing time of the Ti-reducing treatment is controlled in the range of 1.4-2.5 basicity (CaO/SiO<SB>2</SB>) and 10-20% T.Fe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003315699-A (JP)
Title: Piezoelectric optical demultiplexing switch
Inventor: WONG MARVIN GLENN
IPC: G02B6/12
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch which can be latched.  <P>SOLUTION: A piezoelectric optical demultiplexing switch 100 comprises: a 1st optical relay 102 and a plurality of 2nd piezoelectric optical relays 104 and 106, each of the relays comprising a piezoelectric element 180; a diaphragm 170 which has a 1st side and a 2nd side, the 1st side abutting the piezoelectric element 180; an optical path 140 which has an entry point 142, a 1st egression point 144, a 2nd egression point 146, and a divergence point having a notch 190 in the optical path; an optical element 160 which is mounted on the 2nd side and can move into the notch 190; a signal input port; and a 1st signal output port and a 2nd signal output port, wherein a signal input part 142 of the 1st optical relay is connected to a light signal source outside the piezoelectric demultiplexing switch 100 and the, signal input port 142 of each of the plurality of optical relays is connected to a signal output port 146 of one of the plurality of relays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311892-A (JP)
Title: Ferroelectric memory and its manufacturing method
Inventor: KOIWA ICHIRO
IPC: H01L31/062
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize rapid operation of a ferroelectric capacitor in a ferroelectric memory.  <P>SOLUTION: In a ferroelectric capacitor 130, a polarizable nuclear generation electrode 132 is provided on a lower electrode layer 131. Thereby, inversion polarizable nuclear in a ferroelectric layer 133 is easily generated on the polarizable nuclear generation electrode 132. Therefore, a number of inversion polarizable nuclears can be generated by setting an arrangement interval of the polarizable nuclear generation electrode 132 properly. When a number of inversion polarizable nuclears are generated, the time required for growth of the inversion polarizable nuclear in a transverse direction can be shortened, thus reducing the time required for saturation of inversion polarization of the ferroelectric capacitor 130.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315555-A (JP)
Title: Acrylic grain patterned artificial marble
Inventor: OTAKI KUNIHIKO
IPC: A47B96/18
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide acrylic grain patterned artificial marble having a good embossed feeling of the grain patterned product surface, having excellent designability with an interior deep feeling, sufficiently using a small amount of an added grain pattern material and producible at a low cost.  <P>SOLUTION: The feature is as follows. A compound for acrylic artificial marble of an acrylic resin liquid with aluminum hydroxide fine powder and/or silica fine powder is mixed with 2-9 wt.% of the total of both white/black pattern particles of grain pattern particles of the white pattern particles and the black pattern particles in which the weight ratio of the pattern particles having 0.1 to <0.5 mm particle diameter to the pattern particles having 0.5 to 1.0 mm particle diameter is 2-4 in 1-3 weight ratio of the white pattern particles to the black pattern particles. A curing agent is added and the resultant mixture is then cured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319144-A (JP)
Title: Battery pack and its manufacturing method
Inventor: MASUMOTO KANEHITO
IPC: H01M2/10
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high reliability with respect to connection state of external connectors when set on the mobile electronic equipment, and realize cost reduction.  <P>SOLUTION: The battery pack comprises a battery 2 having a pair of connecting electrodes 3, 5 of mutually reverse polarity at one end of the battery case 3, the external connectors 8, 9 connected respectively to these connecting electrodes 3, 5, apertures 12, 13 for exposing the external connectors 8, 9, and an insulating cover 11 for covering at least one end of the battery case 3 and the external connectors 8, 9. The connecting electrodes 3, 5 and the external connectors 8, 9 are connected by regulating the position of the external connectors 8, 9 and the cover 11 is installed on the battery case 3 by having engagement positioned by the external connectors 8, 9. Thereby, the precision of dimension h between the other end of the battery case 3 and the external connectors 8, 9 is made high, and the highly reliable connection state can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320209-A (JP)
Title: Communication device, its display method, computer program, and communication method
Inventor: ISOTSU MASAAKI
IPC: G06F3/0482
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To intuitively acquire location information on surrounding apparatuses through the display screen of a single device and to give an appropriate operational indication to the apparatuses as objects of control through a radio interface.  <P>SOLUTION: A communication device (commander) 10 is equipped with a display unit (inside GUI unit 101) provided with a display screen, an input unit (pointing device) 100 through which an input operation is carried out by a user, and position detection units 102, 103, and 104 which detect the physical positions of control target apparatuses located in the vicinity. The GUI unit 101 is equipped with a display control unit which converts the detected physical position (distance, direction, and height) of the apparatus to a virtual position on the display screen and displays an icon representing the apparatus on the display screen. A radio interface 105 issues instructions to the apparatus represented by the icon corresponding to an operational indication given to the displayed icon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003335417-A (JP)
Title: Method and apparatus for palletizing package of random size and weight
Inventor: HUANG PAO-TER
IPC: G06Q10/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the prior art to increase the palletizing accuracy and efficiency.  <P>SOLUTION: This is a method and an apparatus for palletizing rectangular packages receives in random size and weight. A 'corner'-based modeling system is used to assist in evaluating possible placements of packages accumulated on a line conveyor, and a placement evaluation process is used to select a 'best' package placement based on heuristic analysis. Statistically-based measurement and comparison is used to assist in the evaluation process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315295-A (JP)
Title: Molding die for hot press of glass and molding method of glass therewith
Inventor: AONUMA SHINICHIRO
IPC: C01B31/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding die for hot press for making a glass dense, having no faults such as an air hole, and good in release, and endurable itself, and a molding method of a glass good in release and capable of molding a smooth and minute pattern with a high accuracy.  <P>SOLUTION: In this die for hot press of a glass, its contact surface with a glass, which is an object of molding, is formed by a thermally decomposed carbon, and this molding method of a glass uses this dice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003344546-A (JP)
Title: High density flex interconnect for ct detectors
Inventor: HOFFMAN DAVID M
IPC: G01T1/29
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for computer tomography (CT) which has high density flex interconnect system.   <P>SOLUTION: A detector module (60) is provided with an optical sensor array (102) having a first width (120), and a flexible cable (118) which is operationally coupled with the optical sensor array and has a width (122) greater than the first width. An optical sensor module includes base substance having a photodiode array coupled optically with a scintillator array, an FET chip which is connected electrically with the photodiode array and set on the base substance, a high density interconnection, and a flex circuit connected with a DAS system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327466-A (JP)
Title: Polish device for polishing outer circumference of upper surface of wafer
Inventor: MUTO YASUSHI
IPC: B24B9/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To remove excess film at the end part with clear outline while controlling the position of a border line at the outer circumference of the upper surface of the film freely, and to control the length of a slope of the border line depending on the hardness of an abrasive pad.  <P>SOLUTION: The polishing device comprises a rotary table 10 for rotary driving a wafer 1 while holding, a polishing drum 12 disposed above the upper surface outer circumference of the wafer 1 held by the rotary table 10, an abrasive pad 13 pasted to the polishing drum 12 such that the outer circumference is parallel with the upper surface of the wafer 1 and the side face 13a on the wafer 1 side is perpendicular to the wafer 1, a motor 11 for rotry driving the polishing drum 12, and a drive means for advancing/retracting the motor in the direction of the wafer and driving the motor up and down.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322822-A (JP)
Title: Rear vehicle body structure of vehicle
Inventor: SUZUKI TOSHIFUMI
IPC: B62D25/08
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear vehicle body structure of a vehicle allowing efficient energy absorption at the time of a rear collision, improvement of proof stress for the rear collision, and improvement of rear vehicle body rigidity by two structural bodies on one side of a rear frame and a reinforcement.  <P>SOLUTION: This structure is provided with an opening part for communicating the inside and outside of a cabin at a rear part of a vehicle body. A recessed part 6 is formed by recessing a rear part of a floor panel 4 of the vehicle to a lower side. In the floor panel 4, a rear frame 11 extending in a front and rear direction of the vehicle is disposed. A kick-up part 12 having a position corresponding to the recessed part 6 extending to be curved to an upper side is provided in a rear part of the rear frame 11. The reinforcement 13 for reinforcing extending to a rear side of the vehicle in parallel with the kick-up part 12 or substantially parallel with the part 12 is mounted at a lower end of the recessed part 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333742-A (JP)
Title: Optical filter
Inventor: TSUZUKI ATSURO
IPC: G02B5/22
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter easily manufactured and stably intercepting an electromagnetic wave and infrared rays.  <P>SOLUTION: The optical filter has transparent base material, an adhesive layer formed on the transparent base material, a metallic mesh formed on the adhesive layer and a flattened layer formed on the metallic mesh and containing an infrared absorbent to absorb the infrared rays in transparent resin whose hydroxy group value is ≤10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331766-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKAGI KIYOJI
IPC: C08L77/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which exhibits good chemical and heat resistance, particularly an improved dimensional stability by lowering the linear expansion coefficient to avoid problems liable to occur, when it is used in combination with metallic parts and is excellent in impact resistance, rigidity and appearance.  <P>SOLUTION: The thermoplastic resin composition is obtained by blending, in a specific ratio, component (A): a polyamide resin, component (B): a hydrogenated product of the block copolymer of a vinyl aromatic compound polymer block (a) and a conjugated diene-based compound polymer block (b) and/or an ethylene-α-olefin-based copolymer, component (C): a modified hydrogenated block copolymer in which 0.3-2.5 pts.wt. of an unsaturated acid and/or its derivative is added to 100 pts.wt. of the hydrogenated product of the block copolymer of the vinyl aromatic compound polymer block (a) and the conjugated diene-based compound polymer block (b), and component (D): a tabular and/or needle-shaped inorganic filler with an average particle diameter of ≤8 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335838-A (JP)
Title: Washing unit, washing system, and washing method
Inventor: OSE HIROKI
IPC: B08B3/02
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing unit for constituent members employed in the field of semiconductor, excellent in washing performance and high in working efficiency, and to provide a washing system and a washing method using the same.  <P>SOLUTION: The washing unit for washing constituent members employed in the field of semiconductor is provided with a spray mechanism which sprays under a high pressure an atomized washing liquid out of one or more nozzles at a constituent member which is the object of washing. The washing system for constituent members employed in the field of semiconductor is provided with a loading section for setting the object of washing, an unloading section for recovering the object of washing, and a carrier stage that carries constituent members in succession from the loading section to the unloading section. The carrier stage is provided with a washing section for washing the object of washing with an atomized washing liquid. In this way, constituent members are carried aboard the carrier stage and washed at the washing section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342722-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MARUYAMA YOSHITERU
IPC: H01L29/78
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device using a PMOS and a method of manufacturing semiconductor device by which the instability of hot carrier resistances and negative bias temperatures are dissolved.  <P>SOLUTION: The semiconductor device is provided with a gate electrode 3 which is formed on a semiconductor substrate 1 through a gate insulating film 2 and into which an impurity is injected, and side walls 5 formed on the side walls of the gate electrode 3. In the semiconductor device. In the device, a first nitrogen-containing layer 20 having a higher dielectric constant than the gate insulating film 2 has is provided between the insulating film 2 and gate electrode 3, and second nitrogen-containing layers 6 having higher dielectric constants than the side walls 5 have are provided at height positions lower than that of the gate insulating film 2 between the semiconductor substrate 1 and side walls 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342758-A (JP)
Title: Heat dissipating sheet
Inventor: KAMATA MINORU
IPC: H01L23/373
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat dissipating sheet which is high in thermal conductivity, flexibility, mechanical strength, and flame-retardant properties, controllable in thermal conductivity, and effective in dissipating the heat released from an electric apparatus, such as a plasma display, a personal computer and the like, and electronic parts, such as a transistor, a capacitor, an IC and a CPU.  <P>SOLUTION: The heat dissipating sheet is formed of a matrix elastomer like polyurethane, which is composed of castor oil denatured polyol and isocyanate, and a thermal conductive filler. The thermal conductive filler is aluminum hydroxide particles which are 3 to 60 μm in average particle diameter, and 25 to 50 vol% the conductive filler is mixed and dispersed into the matrix elastomer, whereby the heat dissipating sheet having thermal conductivity of 0.5 to 1.0 W/m×K according to a regular parallel board method and a flame-retardant level of above V-2 by UL94.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343656-A (JP)
Title: Receiver
Inventor: JIMI KUNIKO
IPC: H04J11/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a receiver which performs reception by speedily and appropriately selecting a plurality of antennas.  <P>SOLUTION: The receiver is provided with a reception means for receiving radio waves via an antenna selected by a selection means among the plurality of antennas, a receiving intensity signal generation means for generating a receiving intensity signal indicating receiving field intensity of the received radio waves, an extraction means for extracting multiplex propagation wave components of the radio waves in the receiving intensity signal as a multiplex propagation wave intensity signal by eliminating basic wave components the radio waves in the receiving intensity signal and a receiving intensity signal correction means for generating a corrected receiving intensity signal from which the multiplex propagation wave components are eliminated by correcting the receiving intensity signal by using the multiple propagation wave intensity signal and an antenna selection means acquires the corrected receiving intensity signals about each antenna by sequentially selecting the antennas according to starting of reception of the receiving means and selects the antenna of which the signal level of the corrected receiving signal intensity signal is the largest.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343017-A (JP)
Title: Plasma treatment device
Inventor: MATSUURA HIROYUKI
IPC: H05H1/46
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment device which can restrain generation of a hollow cathode discharge and also can restrain the generation of a sputtering or the like caused by plasma.  <P>SOLUTION: The plasma treatment device for carrying out a prescribed plasma treatment to a workpiece W has a vertical tubular treatment container 32 which enables evacuation, a workpiece holding means 40 which is inserted and removed to and from the treatment container by holding a plurality of workpieces in multi-step, a plasma production part 68 whose one side is opened and communicated inside the treatment container by recessing a part of a side wall of the processing container to an outside being provided along a height direction of the treatment container, a plasma electrode 76 which is provided to the plasma production part along its length direction and is disposed in opposition so that high frequency voltage for plasma production is applied, a plasma gas supply means 58 which supplies plasma-treated gas to be plasma-treated into the plasma production part and a heating means 94 provided to an outer circumference of the treatment container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349830-A (JP)
Title: Level shift circuit
Inventor: MOCHIZUKI KOJI
IPC: H03K5/08
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level shift circuit with a sophisticated function and high accuracy without being affected by an offset error of operational amplifiers and by an output dynamic range of a digital / analog converter being a signal source.  <P>SOLUTION: This circuit is provided with: two resistors 4o an 4p whose resistance equal to each other connected between differential output terminals; and an operational amplifier 4r for carrying out level shift control, thus the circuit performs a feedback operation so that each average voltage of differential outputs 4i, 4m is always matched with a DC reference level 4q independently of the offset error of the operational amplifiers to realize a level shift function with less error. Further, series connection of resistors 4h, 4l between the level shift circuit and a differential output of a digital / analog converter 4a attains a voltage output at the outside of an output dynamic range of the digital / analog converter 4a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344716-A (JP)
Title: Rice polishing machine
Inventor: MORI TAIICHI
IPC: A23L7/10
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: it is complicated and troublesome to constitute that brushes are provided on the surface of a rice-polishing cone in the form of a circular cone, and soft brushes are badly worn and cut off making hard to exert stable rice-polishing effect.  <P>SOLUTION: The rice-polishing machine includes an inside rice-polishing cone 2 formed in the form of a circular cone around a vertically installed rice-polishing shaft 1, an external rice-polishing cone 3 provided on the outside of the cone 2, and a rice-polishing path 4. The cones 2, 3 are formed of a foamed resin material of an appropriate thickness. Grains of rice are passed through the path 4 on the peripheral space between the inside rice-polishing cone 2 and the externally opposite rice-polishing cone 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346525-A (JP)
Title: Building with intermediate floor
Inventor: SHIRAHAMA KAZUSHI
IPC: E04H1/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building with an intermediate floor, which enables the effective utilization of a living space, and wherein an indoor environment can be improved by discharging heat and air in the building to the outside.  <P>SOLUTION: This building T, wherein the intermediate floor is provided between a first floor and a second floor, is equipped with a kitchen K arranged on the first floor, and a warehouse type storage room 15 arranged on the kitchen K on the intermediate floor. A part of a ceiling of the kitchen K reaches the height of a ceiling on the intermediate floor, and a plurality of openings 18 communicating with the intermediate floor are provided in a wall 20 near a ceiling of a dining room D. Windows 5c and 5d are provided in the storage room 15, and a roof light window 19 is provided in a bedroom 16 which is arranged on the second floor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI