baber/WOPTO huggingface dataset:
Patent JP-2004099921-A (JP)
Title: Seawater resistant steel and manufacturing method
Inventor: KAJIMA KAZUYUKI
IPC: C22C38/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive seawater resistant steel which shows adequate corrosion resistance with a few kinds and a few quantities of alloy elements, and the seawater resistant steel showing more adequate corrosion resistance, and to provided a manufacturing method therefor.  <P>SOLUTION: The seawater resistant steel comprises 0.04% or less C, 1.5% or less Si, 5.0% or less Mn, 1.0 to 5.0% Cr, 0.003 to 0.05% sol. Al, the balance substantially Fe, and 0.003% or less S, 0.008% or less N, and 0.005% or less O, in the impurities. The steel may include one or more among predetermined quantities of P, Cu, Ni, Mo, W, Nb, V, B, Ti, Ca, Mg and REM. The surface layer part of the steel at least 0.5mm deep from the surface preferably has a fine grain structure having a bainite phase of 50% or more by area rate and an average grain size of 8μm or less. The method for stably obtaining the steel comprises heating the raw steel to 1,000 to 1,200°C hot-rolling it with a cumulative rolling reduction of 10% or higher in a temperature range of Ar<SB>3</SB>or higher, once cooling it down to 600°C or lower at surface temperature of the steel with a cooling rate of 15°C/second or higher, recuperating the surface temperature of the steel to 750°C or higher, and finish-rolling it at a finishing temperature of 700°C or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099236-A (JP)
Title: Sheet handling device and image forming system
Inventor: TAMURA MASAHIRO
IPC: B65H37/06
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet handling device for efficiently loading bundles of folded sheets in large quantity by using a small-sized tray.  <P>SOLUTION: In this sheet handling device, sheet bundles are piled up, aligned, interfolded, and loaded onto a lower tray 203 disposed in a substantially horizontal position. This device is equipped with an auxiliary tray 204 projecting at a prescribed angle with a sheet loading surface 203a of the tray 203 and a presser roller 205 for sandwiching a bundle of discharged sheets between itself and the tray 204. The tray 205 is movable parallel to the surface 203a, and an angle formed by the tray 204 with the surface 203a of the tray 203 is changeable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101367-A (JP)
Title: Phosphor, radiation detector, and medical image diagnostic equipment
Inventor: SATO MAKOTO
IPC: G01T1/20
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost ceramic scintillator, used in a radiation detector element array which facilitates channel separation for preventing crosstalks among adjacent channels.  <P>SOLUTION: A material constituting phosphor layers 11 and a material constituting reflection layers 12 are piled multiply by layers, and then they are sintered in one unit and, a ceramic phosphor of multiple layer sintered body is obtained. By cutting the ceramic phosphor into desired dimensions, a channel-separated ceramic scintillator 13 for radiation detector is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177102-A (JP)
Title: Method and apparatus for inspecting pattern defects
Inventor: YOSHIDA MINORU
IPC: G06T5/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting a defect by inspecting a microscopic circuit pattern with high resolution.  <P>SOLUTION: The apparatus comprises an objective lens for detecting the image of a sample, a laser beam illumination means for illuminating a pupil of the objective lens, a means for lowering coherency of the laser beam illumination, a detector of integration type, and a means for processing a detection signal thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004111608-A (JP)
Title: Laminated ceramic capacitor and method of manufacturing the same
Inventor: SHIMABARA YUTAKA
IPC: H01G4/12
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor which can prevent generation of internal voltage breakdown mainly generated from the starting point at the end part of an internal electrode and also provide a method of manufacturing the same laminated ceramic capacitor.  <P>SOLUTION: The ceramic element formed using dielectric material ceramics having different dielectric strengths in the structure that a high dielectric strength region having the dielectric strength higher than the other region is provided and the end part of the internal electrode arranged in the ceramic element is located within the high dielectric strength region. Moreover, an internal electrode pattern is formed in the profile, where the end part is located on the higher dielectric strength region, on a ceramic green sheet (composite green sheet) provided with the dielectric strength region which is higher than the other region in the breakdown voltage, a plurality of sheets of this composite green sheet where the internal electrode pattern is formed are laminated and pressure-bonded in such positional relationship where each internal electrode pattern is provided at the predetermined position in order to form a laminated body. After this laminated green sheets are then sintered, an external electrode is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112305-A (JP)
Title: Portable terminal device
Inventor: TAKASAKI HISATSUGU
IPC: H04M1/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal device in which it is possible to prevent damages on a liquid crystal display unit, and at the same time, it is possible to settle the problem that the liquid crystal display becomes hard to see.  <P>SOLUTION: The portable terminal device is provided with an LCD 5, a panel 2 provided on the front face of the LCD 5 and for protecting the LCD 5, an LCD holder 7 provided on the rear face of the LCD 5 and for holding the LCD 5, and an elastic body 6 interposed between the LCD 5 and the LCD holder 7. When external force is applied to the panel 2, the external force is absorbed by deformation of the elastic body 6 caused by the external force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112931-A (JP)
Title: Charger
Inventor: OTSUKA GENTA
IPC: G03B15/05
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent over charging of a strobe due to a charge stop timer.  <P>SOLUTION: The charger is characterized in that it measures a release voltage and the internal resistance of a battery, and sets the time of a timer based on the value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062129-A (JP)
Title: Heat developable photosensitive material
Inventor: OZEKI TOMOYUKI
IPC: G03C1/498
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity and excellent in optical image preservability after processing.  <P>SOLUTION: In the heat developable photosensitive material comprising at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for a silver ion and a binder on one face of a support, (1) the photosensitive silver halide has a silver iodide content of 40-100 mol% and (2) a compound selected from the following types 1-4 is included. A compound of type 1: a one electron oxidized body formed by one electron oxidation can further emit two or more electrons with a subsequent bond cleavage reaction. A compound of type 2: such a one electron oxidized body emits another electron in a subsequent carbon-carbon bond cleavage reaction. A compound of type 3: such a one electron oxidized body emits one or more electrons in a subsequent bond forming process. A compound of type 4: such a one electron oxidized body emits one or more electrons in a subsequent ring splitting reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114800-A (JP)
Title: Power-assisted power truck
Inventor: FUJIWARA SHIGEKI
IPC: B62B3/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-assisted power truck for automatically performing deceleration and stop when the truck enters a corner so that no over-speed is caused by a mistaken operation on the corner.  <P>SOLUTION: The power-assisted power truck comprises a traveling/steering driving wheel, an operation unit having an operation external force detection sensor to detect components in the advancing direction and the steering direction, and a power assist control means to perform the traveling and steering control of the traveling/steering driving wheel according to external forces in the advancing direction and the steering direction applied to an operation unit, and further comprises a turn detecting/discriminating means to detect and discriminate the turning condition of the powered truck and a deceleration/stop control means to decelerate or stop the powered truck according to the result of the turn detecting/discriminating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117326-A (JP)
Title: Normalization method for gene expression data
Inventor: SOME MASATO
IPC: G06F19/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To properly normalize gene expression data in a second sample, when a plurality of gene expression data in a first sample and the second sample are compared with each other.  <P>SOLUTION: When a gene expression quantity in the first sample and a gene expression quantity in the second sample are obtained, the logarithm of the gene expression quantity in the first sample and the logarithm of the gene expression quantity in the second sample are plotted on the horizontal axis 1 and the vertical axis 2 as plots 3. The data of the gene expression quantity in the second sample is normalized, by a factor derived from an intercept on the vertical axis 2 of an approximating straight line 4, obtained by approximating the plots by a line with a slope of 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127339-A (JP)
Title: Optical head device
Inventor: OI YOSHIHARU
IPC: G02B13/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device in which a high NA objective lens having large chromatic aberration is used, converging capability to an information recording surface of an optical disk is improved even though wavelength fluctuation of a light source is generated and the size and the weight are reduced.  <P>SOLUTION: In a collimator lens 1 which is to be arranged for the optical head device, the shape of the cross section that goes through the optical axis of the lens 1 has a Fresnel lens shape, a dome shaped convex lens 14 is formed at the center region and a tooth-shaped diffraction grating 13 is formed in a concentric circular shape manner in the peripheral region surrounding the center region. The depth d of the tooth is set so that optical path length difference of air with respect to incident light beams becomes a integer multiple of the wavelength and the lens 1 is arranged in the optical path between the light source and the objective lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128696-A (JP)
Title: Antenna system for vehicle
Inventor: ISHIBAYASHI SHIYOUSHIRO
IPC: H01Q5/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system for vehicles which attains compatibility of reception sensitivity between a plurality of radio waves without calling for a complicated antenna structure and an increase in the manufacturing cost in particular in the case of receiving a plurality of the radio waves with different frequencies by an antenna whose installation space is limited.  <P>SOLUTION: The antenna system A1 for vehicles provided with a feeder Fd and antenna elements E1, E2, E3 connected to the feeder is characterized in that the antenna elements comprise: the first antenna element E1 extended in a parting direction from a vehicle body; and the second and third antenna elements E2, E3 branched from the first antenna element and substantially extended in directions opposite to each other in a direction in crossing with the first antenna element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128943-A (JP)
Title: Network device
Inventor: SAWAGUCHI TSUTOMU
IPC: H04L12/44
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network device that is suitable to inspect and examine a frame flowing on a network.  <P>SOLUTION: This network device is provided with a partial frame extracting means 11 for extracting a partial frame stored within a range set optionally in a frame received by one port of a plurality of ports, and a frame selecting means 12 for collating the extracted partial frame with an optionally set reference frame and selecting a received frame wherein the partial frame coincides with the reference frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128284-A (JP)
Title: Deflector, method of manufacturing deflector, and charged particle beam exposure device
Inventor: ASANO KOJI
IPC: G03F7/20
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deflector that can accurately deflect a charged particle beam.  <P>SOLUTION: This deflector which deflects the charged particle beam is provided with a substrate having an opening formed for passing the charged particle beam, a first and a second deflecting electrodes provided in the opening to face each other for deflecting the charged particle beam, and first and second conductive layers provided in the opening to face each other in a direction which is almost perpendicular to the direction toward the second deflecting electrode from the first deflecting electrode and formed of materials having higher conductivity than the material of the substrate has. The deflector is also provided with first and second insulating layers respectively provided between the first and second deflecting electrodes and the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125145-A (JP)
Title: Actuator for power transmission device
Inventor: FURUYA TAKEHIKO
IPC: F16H48/30
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and lightweight actuator for power transmission device in which the outside diameter line of a motor is not projected from a case for space-saving, response of transmission of torque is improved, and gears with high contact ratio and high efficiency are used.  <P>SOLUTION: This actuator for power transmission device comprises a torque generating mechanism generating torque from a drive shaft 10a, a speed reduction mechanism amplifying the torque from the torque generating mechanism by the differential operation thereof due to differences in gear ratio between a first internal gear 13 and a first external gear 23 and between a second internal gear 14 and a second external gear 24, a moving direction converting mechanism converting the amplified torque to a thrust force, and a frictional engagement mechanism performing the transmission of power from an input shaft 20a to an output shaft 30a by the thrust force. The drive shaft 10a is formed hollow, and the input shaft 20a and the output shaft 30a are disposed in the hollow part of the drive shaft 10a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134904-A (JP)
Title: Cellular telephone set, battery saving method used for the same, program therefor
Inventor: ASADA KENICHI
IPC: H04W88/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular telephone set capable of reducing the power consumption more largely in the case that not many incoming calls arrive and a user makes a call only when necessary.  <P>SOLUTION: A comparing section 13 compares the last usage time stored in a storage section 11 with a reception interval time stored in a reception interval time setting storage section 12. If there is no incoming call during a preset reception interval time or more and a result of measurement by a reception level measurement section 15 is equal to or more than a preset specified value, a cell control section 16 changes the number of monitored cells, and an intermittent reception control section 14 changes the setting of normal intermittent reception interval into doubled setting. If there is no incoming call during a preset reception interval time or more and a result of measurement by the section 15 is not equal to or more than the preset specified value, the section 14 changes the setting of normal intermittent reception interval into doubled setting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130947-A (JP)
Title: Lower surface washing device of car washing machine
Inventor: HIHARA YUKIYOSHI
IPC: B60S3/04
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly avoid interference of a high pressure water injection head with an obstacle such as a tire of a vehicle in a lower surface washing device of a car washing machine.  <P>SOLUTION: In the lower surface washing device 10A of the car washing machine 10, the high pressure water injection head 21 can be set from the outside of the vehicle to a lower surface washing position facing a lower surface of the vehicle. The device has: an escaping movement permitting means 40 for escaping-moving the high pressure water injection head 21 in a relative movement direction against the vehicle by contact force when the high pressure water injection head 21 is contacted with a part of the vehicle; and a control means 80 for retreating the high pressure water injection head 21 from the vehicle toward a side of a waiting position after it is retreated in the relative movement direction against the vehicle when the escaping movement permitting means 40 escape-moves the high pressure water injection head 21 at a position closer to the vehicle than the waiting position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201453-A (JP)
Title: Self-adhesive masking tape for vehicle and vehicle part
Inventor: NEUBERT INGO
IPC: C09J7/24
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-adhesive masking tape exhibiting low extensibility in unwinding or coating and readily elongating when joining to a protruded surface in curved shape.  <P>SOLUTION: The self-adhesive masking tape for vehicles and vehicle parts comprises a backing material applied to at least one side of which there is an adhesive coating. In the masking tape, the backing material is composed of a material in web form having an MD (machine direction, i.e., longitudinal direction) tensile force at 1% elongation of at least 4.5 N/cm, an MD force at an elongation at 10% and 150% of from 12 to 28 N/cm, an MD tensile strength of from 12 to 30 N/cm, and an MD elongation at break in the range from 150% to 300%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004134295-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MIWA TOSHIYUKI
IPC: H01M4/583
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery in which charge and discharge capacity is large, and which is less liable to deterioration in cycles.  <P>SOLUTION: This battery is provided with a negative electrode 1 composed of lithium metal or a material capable of storing and releasing lithium, an electrolyte containing lithium salt, and a positive electrode 3 composed of graphite intercalation compound. As the host material of the graphite intercalation compound used for the positive electrode 3, a material obtained by carrying out heat treatment of a carbon material containing boron or boron compound, and by intercalating an electron attracting substance is used. The electron attracting substance to intercalate with the graphite intercalation compound contains at least one kind selected from CoCl<SB>2</SB>, NiCl<SB>2</SB>, CuCl<SB>2</SB>, CrCl<SB>3</SB>, FeCl<SB>3</SB>, and MnCl<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140652-A (JP)
Title: Communication system
Inventor: KUBOTA HIROSHI
IPC: H04L12/403
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for controlling an industrial apparatus connected to a sub-station at a high speed by restricting a decrease in effective transmission speed of transmission data, such as command and parameter.  <P>SOLUTION: Individual IDs are added to two or more transmission data generated and transmitted at a key station 1, and these plurality of different IDs are assigned to each sub-stations 101, 201. In the key station 1, an operation of transmitting sequentially the transmission data for use of each ID in a predetermined cycle is treated as one transmission loop. The key station 1 transmits repeatedly the transmission loop while each of transmission data is rewritten. Then, sub-stations 101, 201 extract and analyze only transmission data to which self station identification ID is added, and generate response data and send a reply to the key station 1 in a prescribed response cycle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105676-A (JP)
Title: Rotary backrest by load distribution method by elastic body and fulcrum
Inventor: YOSHIDA ATSUO
IPC: A47C7/38
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary backrest most suitable for relaxation by improving a structure in an apparatus for a backrest for pushing and supporting the back by sitting down on a chair.  <P>SOLUTION: A fulcrum 31 is arranged for reducing a load of a muscle when a person sits down on the chair, and is formed as the structure for balancing a load applied to a first projecting part 23 and a second projecting part 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146740-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: KUMADA KEISHIRO
IPC: H01L27/092
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device having a high precision polysilicon resistor.  <P>SOLUTION: For forming p source regions 23, 25 and p drain regions 24, 26, and for making polysilicon gates electrodes 27, 28 conductive, and further for forming a high accuracy polysilicon resistor 29, ion implantation 22 is performed for BF<SB>2</SB>with the dose of 1 to 5×10<SP>15</SP>cm<SP>-2</SP>with the acceleration energy of 50 to 100 keV. Hereby, the number of processes is reduced, and the high accuracy polysilicon resistor 29 with temperature variations of the value of resistance ≤300ppm/°C can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147266-A (JP)
Title: Bluetooth adapter for telephone set
Inventor: MURAOKA SHUNJI
IPC: H04W16/26
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Bluetooth adapter for telephone set which simplifies the operation in a speech mode and reduces the power consumption.  <P>SOLUTION: The adapter comprises a Bluetooth module 1 for performing data transfer with a Bluetooth terminal 20 having a voice input/output function, and a controller 2 for controlling the module 1. When receiving an incoming or outgoing signal from a telephone set 30, the controller 2 switches on the power supply to the module 1, establishes a communication link between the Bluetooth module 1 and the Bluetooth terminal 20, and outputs a link establishment command to the Bluetooth module 1 to enable the terminal 20 to input/output a voice signal from/to the telephone set 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150719-A (JP)
Title: Heat sink device
Inventor: YAMAOKA TATSUYA
IPC: F28D15/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink device capable of absorbing a large amount of heat by a heat receiving part which can be installed in correspondence to a small heating element with a large calorific value, or in corresponce to miniaturization of an electronic apparatus or the like housing the heating element.  <P>SOLUTION: The heat sink device has the heat receiving part 104 absorbing heat from the heating element 105, a transfer part 106 transferring the heat absorbed by the heat receiving part 104, and a heat sink part 107 radiating the heat. The heat receiving part 104, the transfer part 106, and the heat sink part 107 are provided on a plurality of plate type small diameter heat pipes 101, 102, and 103. The plurality of small diameter heat pipes have a plurality of small diameter tunnels sealing a predetermined amount of working fluid, and the working fluid blocks the small diameter tunnel by its surface tension to transfer heat. Flat faces of the heat receiving parts 104 of the plurality of small diameter heat pipes are lapped.  <P>COPYRIGHT: (C)2004,JPO