baber/WOPTO huggingface dataset:
Patent JP-2004129071-A (JP)
Title: Two-way communication system
Inventor: FUKUI TAKAO
IPC: H04N7/15
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily grasp a remote participant by watching a monitor in a two-way communication system.  <P>SOLUTION: There are provided: a database 3 for storing identification information for identifying a participant scheduled to participate in the two-way communication and attribute information indicative of attribute of the participant, authentication means 3 for authenticating an actual participant participating in the two-way communication at an individual point; detection means 3 for detecting the position of a participant authenticated by the authentication means 3 at the individual point; and adding means 3, 12 for adding data for visually displaying attribute information of a participant stored in the database 3 at a location corresponding to the position of the participant detected by the detection means 3 among video images photographed at the individual positions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134871-A (JP)
Title: Differential amplifier and operational amplifier
Inventor: OZASA MASAYUKI
IPC: H03G3/30
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential amplifier and an operational amplifier for amplifying a signal with an equal gain over an entire input operating voltage range at a high speed.  <P>SOLUTION: A differential signal comprising first and second signals is given to a pair of input terminals 1, 2. For example, when a voltage of the first signal is less than a voltage of a reference voltage source 15, a comparator 13 detects it, a switch circuit 12 is switched to a first current source 6, and a current from a third current source 11 is supplied to a first current source 6 to prevent a current from flowing to a first differential pair 4. As a result, the received differential signal is amplified and outputted only through a second differential pair 5. On the other hand, when the voltage of the first signal exceeds the voltage of the reference voltage source 15, the switch circuit 12 is switched to a section current source 7 conversely and the received differential signal is amplified and outputted only through the first differential pair 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130553-A (JP)
Title: Recorder
Inventor: HIRAMATSU SOICHI
IPC: B41J29/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder having a base part and a cover part and being opened/closed, respectively, when the recorder is operable and when it is contained in which intrusion of dust from the outside can be prevented even when the recorder is used while opening the cover part.  <P>SOLUTION: In the recorder having a base part and a cover part and being opened/closed, respectively, when the recorder is operable and when it is contained, a member interlocked with the opening/closing operation is moved to cover the members to be exposed during operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133199-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic apparatus
Inventor: KITAMURA KO
IPC: G03G15/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor and an electrophotographic apparatus having excellent durability and less liable to cause image deletion and solvent cracking.  <P>SOLUTION: In the electrophotographic apparatus having an electrophotographic photoreceptor having a photosensitive layer on a conductive support, a charging means which is disposed in contact with the photoreceptor and charges the photoreceptor by applying voltage obtained by superimposing AC voltage on DC voltage, and a cleaning device with a rubber-made elastic blade whose line pressure to the photoreceptor is 35-65 gf/cm, the surface layer of the photoreceptor contains a binder resin having a weight average molecular weight of 4.0×10<SP>4</SP>to 2.0×10<SP>5</SP>and has a plastic deformation rate of 67-75% represented by the following expression in an indenting test using a Vickers indentor: plastic deformation rate (%)=Dmin/Dmax×100, wherein Dmax is deformation volume when indenting load is 20 mN and Dmin is deformation volume when load becomes 0.4 mN when the indentor is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133697-A (JP)
Title: Remote rewriting system for basic software
Inventor: MAEDA TATSUO
IPC: G06F11/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a basic software rewriting system that enables automatic repair when trouble such as power outage occurs while software is rewritten to damage the software being rewritten, in a remote maintenance system for executing a rewriting operation of basic software from a remote site.  <P>SOLUTION: The basic software rewriting system comprises a central processing unit 1, a secondary storage device 3 including an operation area 3A, a maintenance area 3B and a boot loader 3C, a timer 4, a timeout flag 5, a reset IC 6 and a nonvolatile memory 7. While basic software is rewritten in the operation area 3A, if power outage or the like damages the basic software and the operation area 3A is rebooted after power restoration, or if defective software is written in to disable the completion of a boot from the operation area 3A within a preset time, an output of the timeout flag 5 automatically boots the maintenance area 3B to repair the basic software in the operation area 3A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135124-A (JP)
Title: Incoming call notification controller in portable radio terminal
Inventor: OYA SHUJI
IPC: H04W88/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incoming call notification controller in a portable radio terminal capable of stopping ringing of a ringtone for a fixed time when an incoming call from a telephone number which is not registered by a user arrives.  <P>SOLUTION: When the telephone number of the incoming call does not exist in a telephone directory part 13, an incoming call processing part 11 provides an ringtone ringing processing part 16 with an instruction for stopping the ringing of the ringtone and stops the ringing of the ringtone in the case of the incoming call for the fixed time until time equivalent to ringing start delay time set by a delay ringing timer 14 elapses. Consequently, the ringer tone is not outputted in the case of a malicious nuisance call such as just one-ringing call, when the incoming call from a registered telephone number arrives, the ringer tone is immediately outputted and thus, the user can immediately recognize a useful incoming call.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134620-A (JP)
Title: Gallium nitride epitaxy method
Inventor: SAKAKIBARA SHINGO
IPC: C23C14/06
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To carry out the epitaxial growth of a GaN (gallium nitride) film with a good crystallinity on an SiC (silicon carbide) substrate without a buffer layer.  <P>SOLUTION: In a hot wall epitaxy apparatus, a substrate 34 to be treated has at least a vapor deposition surface composed of an SiC single crystal. Metal Ga is used as a source material 28, and a nitrogen-containing gas such as NH<SB>3</SB>(ammonia) is introduced as a reactive gas G in a passage for Ga vapor via a gas introduction pipe 38. Since the epitaxial growth is carried out using this apparatus, the GaN film is epitaxially grown directly and continuously to the SiC single crystal on the vapor deposition surface of the substrate 34. As the source material 28, an organic source of TMG (trimethylgallium) or the like can be used, and as the nitrogen-containing gas, a nitrogen radical-containing gas can be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140210-A (JP)
Title: System
Inventor: NAKAMURA ATSUSHI
IPC: H01P5/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system composed of semiconductor devices mounted on a substrate by which no electric power is wasted, noise can be effectively reduced up to high frequencies and power source decoupling for a semiconductor device such as a microcomputer can be achieved.  <P>SOLUTION: The system is composed of an LSI package 1, a bypass capacitor 3, a filter 5 and the like which are mounted on the substrate. The filter 5 includes stub wiring 4 (λ/4) which is connected between the bypass capacitor 3 and a backbone power source and is composed of circuits which exhibit an impedance lower than that of the power source path. In this way, when noise is generated from the LSI package 1, the noise current is allowed to flow into the filter 5, is reflected from an open end of the stub wiring 4 and returns. Noise current from the LSI package 1 after λ/2 is canceled at a branch point of the stub wiring 4 by this action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139474-A (JP)
Title: Loan system using atm
Inventor: HATANAKA TOSHIO
IPC: G06Q20/10
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loan system using ATMs installed in bank branches to set loans by use of the ATMs and transfer a financed amount into an account in another bank.  <P>SOLUTION: A management center 1 is connected via a dedicated line or the Internet to ATMs 2a-2c, 3a-3c and the like installed in different locations, and uses the ATMs 2a-2c, 3a-3c to set an automatic overdraft service (loan). In this case, it is also possible to transfer the loan money into an account which a customer holds in another bank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136843-A (JP)
Title: Vehicular sun visor
Inventor: FUJITA KAZUHIRO
IPC: B60J3/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular sun visor for desirably shielding the light.  <P>SOLUTION: This vehicular sun visor 8 has a sun visor body 9, a first driving device 11, a second driving device and a microcomputer. The sun visor body 9 shields the incident light into a cabin, and is journaled to a shaft member 10. The first driving device 11 has a movable block 12 and a sun visor moving motor 14 fixed to the shaft member 10. The movable block 12 moves in the rotary shaft 15 direction of the sun visor moving motor 14. The second driving device rotates the sun visor body 9 with the axis of the shaft member 10 as the center. The microcomputer moves the sun visor body 9 to a light shielding position by driving at least either one of the first driving device 11 and the second driving device on the basis of a light detecting signal outputted from a light sensor by detecting the incident light and the light shielding position of the sun visor body 9 stored in a memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144321-A (JP)
Title: Cleaner and cleaning method of ash extruding device
Inventor: WADA TETSUMASA
IPC: F23J1/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve operation efficiency and safety of a cleaner which is used for an ash extruding device of a refuse incinerator, and eliminates and cleans incineration ash in the ash extruding device especially before an incinerator becomes out of operation by securely eliminating the incineration ash fixed on a bottom part of the ash extruding device.  <P>SOLUTION: The cleaner is provided with a horizontal plate 2 for peeling the incineration ash A attached on a bottom part of a cooling water tank 51, a vertical plate 3 erecting from a rear part of the horizontal plate 2 and pressed by a pusher 52, and a blade part 4 of an approximately V-shape in plan view which is formed on a front end of the horizontal plate 2 and gradually retreats from both left and right sides to a center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146432-A (JP)
Title: Solid material for magnet
Inventor: KAKIMOTO ETSUJI
IPC: H01F1/053
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid material for R-Fe-N-based magnet that has a high density and a high magnetic characteristic and is excellent in thermal stability and oxidation resistance, and also to provide a method of manufacturing the material.  <P>SOLUTION: The solid material for magnet contains a rare-earth-iron-nitrogen-based magnetic material and has a density of >7.45 g/cm<SP>3</SP>. The solid material which has the high density and is high in performance is obtained without requiring any binder and performing self-sintering by preventing decomposition and denitrification by molding rare-earth-iron-nitrogen-based magnetic power, etc., and impulsively compressing the molded body using an underwater shock wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141013-A (JP)
Title: Method for judging onset risk to diabetes
Inventor: ITAKURA MITSUO
IPC: G01N37/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for judging the relative onset risk to diabetes, especially type 2 diabetes.  <P>SOLUTION: The method for judging the onset risk to the diabetes comprises detecting any one or two or more genetic polymorphisms present in the -34642nd nucleotide in the 5' upstream region of an HIRIP5 gene, the -26376th nucleotide in the 5' upstream region of the HIRIP5 gene, the -350th nucleotide of an intron 3 of the HIRIP5 gene, the 2721st nucleotide of an intron 4 of the HIRIP5 gene, the -28256th nucleotide in the 5' upstream region of the HIRIP5 gene, the -27915th nucleotide in the 5' upstream region of the HIRIP5 gene, the 3270th nucleotide of the intron 3 of the HIRIP5 gene, the 3832nd nucleotide of the intron 3 of the HIRIP5 gene, the -168th nucleotide of the intron 3 of the HIRIP5 gene and the 36th nucleotide of the first intron of a GFAT1 gene and/or a haplotype composed of a combination thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144135-A (JP)
Title: Slide member and its manufacturing method
Inventor: ICHIKAWA SHIRO
IPC: E04B1/36
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide member for continuously and correctly controlling a friction coefficient of a sliding surface to be extremely excellent in durability and reliability, and a method for manufacturing the slide member easily and with high accuracy.  <P>SOLUTION: In the slide member 1, the sliding surface 3 as a surface of a base body 2 of porous structure is partially impregnated with lubricant 4. The slide member 1 is constituted of a part 3a impregnated with the lubricant 4 and a part 3b not impregnated with the lubricant 4, so that an area ratio occupied by the part 3a out of the whole sliding surface 3 is adjusted to control the friction coefficient of the sliding surface 3. This slide member 1 is produced by impregnating the sliding surface 3 with the lubricant 4, after performing masking 6 to the sliding surface 3 excluding a part of the sliding surface 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150799-A (JP)
Title: Electrical measuring instrument
Inventor: TOMITA HIROSHI
IPC: G01R5/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical measuring instrument stackable for storage.  <P>SOLUTION: The electrical measuring instrument is provided with an inclined first surface 1a and an inclined second surface 1b; an upper surface 2 provided for an intersection part of the first surface 1a and the second surface 1b; and meters 4a and 4b each provided for the first surface 1a and the second surface 1b. An inverted-V-shaped space part S is formed by the first surface 1a and the second surface 1b on the lower side of the upper surface 2. When a plurality of the electrical measuring instruments are stacked, the back surface of the first surface and the back surface of the second surface of the electrical measuring instrument on the upper side each come into contact with the front surface of the first surface and the front surface of the second surface of the electrical measuring instrument on the lower side and are held.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153400-A (JP)
Title: Voltage amplifier circuit
Inventor: TSUNAI SHIRO
IPC: H03F3/345
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional voltage amplifier circuit having a first inverting amplifier located at a pre-stage and a second inverting amplifier DC-connected thereto that particularly the second inverting amplifier cannot amplify an input signal faithfully and output the result.  <P>SOLUTION: The voltage amplifier circuit of this invention is stably operated at a high amplification factor by setting a start input voltage for an amplification operation in the first inverting amplifier to a voltage lower than a start input voltage of the second inverting amplifier. As a more preferable embodiment, the voltage amplifier circuit is configured such that one and substantially the same circuit component is used to set the start input voltage and clamp voltage of the second stage inverting amplifier so as to interlock the start input voltage and clamp voltage with variations in the manufacturing, thereby obtaining the voltage amplifier circuit which has an extended operating margin, stable operations against the variations in the manufacturing and fluctuations in a power supply voltage in operation and a high amplification factor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151891-A (JP)
Title: Price determination support method and device for new and powerful facility
Inventor: IIJIMA KATSUMI
IPC: G06Q50/04
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To support the price determination of a new and powerful facility in a production starting stage.  <P>SOLUTION: An operation part 100 predicts the number of production of new and powerful facilities in a production starting stage by using the performance information of a new and powerful facility and the insufficient power information of power supply. Also, in the first term of a payment period, an option payment calculated by multiplying a price shown by option price information by the predicted number of production is paid, and in each term of the payment period, a total payment with respect to a loan is calculated under the consideration of interest for a normal payment calculated by subtracting the option payment from the loan in installments. Then, initial costs to be reflected on the price of the new and powerful facility in the production starting stage is calculated from the total payment, the corresponding costs of the new and powerful facility and the loan sum. Then, the price for the option buyer of each new and powerful facility in the production starting stage is decided based on the initial costs and base price.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151939-A (JP)
Title: Storage device
Inventor: MORI HIRONORI
IPC: G06F12/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device with a rewritable nonvolatile memory that requires no or only a few dedicated recording areas for conversion tables.  <P>SOLUTION: The storage device has a volatile memory, and a nonvolatile memory where conversion tables having a tree structure of n hierarchies (n is an arbitrary integer larger than one) from the first conversion table to the n-th conversion table can be stored and rewritten. In at least one of redundant areas of physical addresses specified by the i-th conversion table (i is an arbitrary integer satisfying 1 ≤ i ≤ n) for conversion of logical addresses to physical addresses, the (i + 1)th conversion table for conversion of logical addresses to physical addresses is stored, and data on each logical address are stored in a data storage area of a physical address specified by the nth conversion table as the lowest layer conversion table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153612-A (JP)
Title: System and program for electronic signature
Inventor: YONE YUTAKA
IPC: G06F3/042
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic signature system for enabling a user to attach an electronic signature with an action similar to conventional sealing to paper without being aware of the existence of a computer as much as possible by reducing or eliminating the user's direct operation of the computer.  <P>SOLUTION: The user writes required matters in an application form. The written information is acquired as digital data by an electronic pen. Then, an electronic signature is attached to the written digital data when the user executes a sealing operation to the application form with a registered electronic seal. Since the written contents can be acquired as digital data by the electronic pen and the electronic signature can be attached by an operation similar to sealing with a normal seal, even a user unfamiliar with knowledge about a personal computer can easily attach the electronic signature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149015-A (JP)
Title: Air conditioning unit for vehicle
Inventor: KAWAUCHI HISASHI
IPC: B60H1/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning unit for a vehicle compact and excellent in mountability, and capable of improving mixability of hot air and cold air without increasing noise.  <P>SOLUTION: In a blower integrated air conditioning unit 10, a blower 2 is arranged at an upper part front side of a casing 1, an evaporator 3 is arranged below the blower 2, a heater core 4 is arranged behind the evaporator 3, an air mix chamber 5 is arranged at a position above the heater core 4 and behind the blower 2, and a cold air outlet 50 of the evaporator 3 is divided above and below by an air mix door 6 having a support shaft 61 above the heater core 4. The air mix door 6 is provided with a sub door 63 extending rearward. A bypass airflow passage 7 of cold air is provided between the shaft 61 and the heater core retention wall 44, part of cold air is pre-mixed to hot air at a downstream zone 4A of a hot air passage 40 in upstream of the air mix chamber 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153678-A (JP)
Title: Solid-state imaging device
Inventor: OGURA MASANORI
IPC: H04N5/369
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device which reduces fixed pattern noise intrinsic to the solid-state imaging device and the shape of which does not apply a load to a correction system at the poststage.  <P>SOLUTION: In the solid-state imaging device, caption number 201 is a chip of the solid-state imaging device, 202 is the effective pixel area in which pixels are two-dimensionally arranged, 203 is ineffective pixel area in which the pixels are two-dimensionally arranged, 204 is a pad for providing SVDD power supply voltage from the outside, 205 is an SVDD power source of the solid-state imaging device, 206 is wiring from 205 to the pad 204 and 207 is guidance wiring of the SVDD from the pad 204 to a center point A1 of the effective pixel area. The center point A1 of the pixel area is a point at which the power supply voltage SVDD is guided from the pad 204 by the guidance wiring 207 and the SVDD is branched from SVDD terminals by every pixel. Impedances to the SVDD power supply voltage 205 viewed from each pixel are distributed so as to have a gradient in the concentric shape from the center of the effective pixel area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151544-A (JP)
Title: Processing method for silver halide color photographic sensitive material and color developing solution used for the same
Inventor: KAMO HISAO
IPC: G03C7/407
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high quality image by enhancing the permeating power of a color developing solution to a photosensitive material and thoroughly carrying out a color development reaction, in a step of color-developing a silver halide color photographic sensitive material.  <P>SOLUTION: A surface of a photosensitive material containing deionized water or a very small amount of a color developing agent or an alkali agent is coated with a preprocessing solution, coated with a developing agent part processing solution and then coated with an alkali part processing solution to carry out a color developing step.  <P>COPYRIGHT: (C)2004,JPO