baber/WOPTO huggingface dataset:
Patent JP-2002281344-A (JP)
Title: Dc transmission rate circuit
Inventor: KAWADA KAZUNORI
IPC: H04N5/18
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a DC transmission rate circuit with a simple circuit configuration, by which original correct video brightness, etc., is secured by suppressing leakage current when the level of a signal to be inputted is approximately equal to the reference voltage and eliminating an error in offset of a DC level of a video signal. SOLUTION: The DC transmission rate control circuit 1 is further provided with a leakage current compensation circuit 2, which is arranged in parallel with a DC transmission rate control circuit 1 and whose circuit configuration is made the same as that of a circuit of a portion to generate the leakage current, so that current to compensate the leakage current generated in the DC transmission rate control circuit 1 is supplied when the level of the signal to be inputted is approximately equal to the reference voltage in the DC transmission rate control circuit 1.
Patent JP-2002276635-A (JP)
Title: Locking device
Inventor: KITA SHINICHIRO
IPC: F16B21/09
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent rattling of a lock pin and generation of abnormal sound without increasing the number of parts. SOLUTION: Upper edge parts 5a, 13a of lock holes 5, 13 are inclined against a straight line orthogonal with an axis of the lock pin 3 and the moving direction of a movable body so that an engagement part 3a can be moved in one direction of the longitudinal direction of the lock holes 5, 13 by making the lock holes 5, 13 slots roughly orthogonal against the moving direction of the movable body, engaging the engagement part 3a with the lock holes 5, 13 and making its outer peripheral surface contact with the upper edge parts 5a, 13a in the longitudinal direction of the lock holes 5, 13.
Patent JP-2002280248-A (JP)
Title: Copper paste composition for external electrode, and stacked ceramic capacitor using the same
Inventor: ISHIYAMA NAOKI
IPC: H01B1/22
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a copper paste composition for an external electrode, which can given an external electrode of superior adhesive strength with a stack and also connectivity with an internal electrode, even when the oxygen concentration is set high, without the need for strictly control the oxygen concentration of a burn out zone as in the past, and a stacked ceramic capacitor which possesses an external electrode being formed, using it, and is superior in reliability and also in electrical properties such as capacitance, etc. SOLUTION: This stacked ceramic capacitor is provided by the copper paste composition for an external electrode in which borosilicate zinc glass frit (D), containing zinc oxide by 35-55 wt.% is added further to copper paste for an external electrode containing copper powder (A), glass frit (B), and an organic vehicle (C).
Patent JP-2002273590-A (JP)
Title: Method and apparatus for laser beam machining
Inventor: YOKOTA SHIRO
IPC: B23K26/382
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for a laser beam machining by which a machining quality is improved while increase in a machining time is suppressed. SOLUTION: An object to be machined, on which a plurality of machining points at which the drilling is performed are demacated, is prepared. The drilling is performed by sequentially making a pulse laser beam incident on a plurality of machining spots under a condition that at least two shots are successively made incident on one machining spot. Thereafter, the drilling is performed by sequentially making the pulse laser beam incident, under a condition that only one shot is made incident on every machining spot, on a plurality of machining spots on which the pulse laser beam is made incident in the first irradiation process.
Patent JP-2002281415-A (JP)
Title: Video incorporated type television receiver and control program for the receiver
Inventor: ISHIHARA HIDETOSHI
IPC: H04N5/44
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To reproduce a desired videotape without operating and inputting an operation switch after TV broadcasting is finished. SOLUTION: The video incorporated type television receiver A having a sleeping time function is provided with a tuner 100 to which a received broadcast signal α1 is inputted, a decoder 200 for extracting a video signal β included in a broadcast signal α2 outputted from the tuner 100, a video reproducing part 300 for reproducing a videotape (a), a video reproduction on/off switch 440 for selectively inputting video reproduction on/off during the operation of the sleeping timer function, and a controlling part 500 for controlling each part on the basis of an operation input of the operation switch 400.  The controlling part 500 decides whether or not broadcasting is over on the basis of a synchronizing signal γ included in the video signal β when the sleeping time function operates, operates the video reproducing part 300 in the case of video reproduction on when the broadcasting is over as a result, and meanwhile, turns off a power supply switch before the power of the sleeping time is turned off in the case of video reproduction off.
Patent JP-2002278190-A (JP)
Title: Image forming device
Inventor: MATSUMOTO HIROSHI
IPC: G03G15/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that image quality is impaired because irregularities are caused in a toner image by triboelectrification in a carrying part in the case of using the carrying part using a suction fan in order to stabilize the carrying of recording paper between transfer and fixation, that is, the carrying of the recording paper on which an unfixed toner image is carried. SOLUTION: The air quantity sucked by the suction fan is set to be within 0.5 to 1.5 m<3> /min. Then, a level difference ΔK between a carrying belt and the guiding member of a suction box is set to 1.5 to 10 mm.
Patent JP-2002284280-A (JP)
Title: Card-type recording medium housing case, housing case holder and electronic apparatus
Inventor: KONDO SHINICHI
IPC: G06K19/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To make operations for insertion and discharge of a card-type recording medium easy and to prevent the card-type recording medium from popping- out at the time of discharge. SOLUTION: While a leaf spring 23 is charged with a discharging force when the card-type recording medium 1 is inserted into a housing case 11, locking is made with an elastic engaging claw 21 engaged in clicking feeling with a cavity 6 of the card-type recording medium 1. At the time of discharging the card-type recording medium 1, it is unlocked by pressing an operating rod 26, and the card-type recording medium 1 is discharged by a specified stroke S by a braking power given to the card-type recording medium 1 with a braking means 31.
Patent JP-2002281531-A (JP)
Title: Display monitor color calibration system
Inventor: HAYASHI JUNICHIRO
IPC: G09G5/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a general calibration system, with which various kinds of display monitors can be applied to calibrations by making a photodetecting unit simple and compact. SOLUTION: This system is provided with a photodetecting unit 2 for detecting the quantity of emitted light of a display monitor 1, which receives and displays a standard signal, for data read time set longer than the vertical scanning period of the display monitor, converting it to R, G and B electric signals and converting out the electric signals to digital signals and a personal computer 3 having software 31 for control for comparatively operating the digital signals inputted from the photodetecting unit 2 and an external reference signal 4 and controlling the gain and DC level of the display monitor for each of R, G and B stimulus values.
Patent JP-2001346113-A (JP)
Title: Communication method, and network and terminal adopting this method
Inventor: KALHOUR MORTEZA
IPC: H04N5/44
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a communication network by which tuning information for a service provided onto the network is supplied to a receiver such as a set-top box connected to the network. SOLUTION: A database including service identifiers(SI) to identify a provided service and tuning parameters(TP) of a plurality of sets are compiled. Each set relates to each of the service identifiers. Accessing the database via any of the service identifiers and using the retrieved tuning parameter to tune a receiver can retrieve the tuning parameter for the requested service. The method and the network provide a flexible method to serve information. This invention also provides a subscriber terminal and a computer program product.
Patent JP-2002278617-A (JP)
Title: General checking system and its method
Inventor: KATO HIROTOSHI
IPC: G06F11/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To judge whether or not the operation of a user is incorrect before an actual error is generated in a device to be operated, and to restore the state before the error is generated even when the operation of the user is incorrect. SOLUTION: In this general checking device 20 which is provided with at least a computer system 10 having an input part 11, a display part 11, and a storage part 1 and software 13 for achieving a desired purpose capable of performing a desired target operation without changing the code of the software by approach (setting and means) from the outside in response to a request from a user, a device 10 to be operated is provided with an interface 12 indicating the state of the device itself so that the state can be obtained by a control side processor 20.
Patent JP-2002240678-A (JP)
Title: Infant assist tool of seat belt
Inventor: DOI TAKU
IPC: B60R22/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an infant assist tool for use in a vehicle seat belt allowing an infant passenger to put on simply and to seat himself on the seat certainly and safely and capable of suppressing the manufacturing cost. SOLUTION: The bottoms of two shoulder strips are tied with the upper side of a lower strip including a cylinder having such a size as admitting insertion of two existing seat belts which are put together like in a single piece, and a coupling tool is installed at the upper parts of the shoulder strips, wherein the arrangement should be such that the shoulder strips can be coupled together at the back of an existing head rest by the coupling tool when the infant is seated, and a breast plate is installed between the two shoulder strips.
Patent JP-2002284740-A (JP)
Title: New (meth)acrylic acid triesters
Inventor: IYO MASAKI
IPC: C07C69/013
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide new (meth)acrylic acid triesters each containing tris(hydroxycyclohexyl)methane as a skeleton structure and having three (meth) acryloyl groups in the molecule as polyfunctional photopolymerizable (meth) acrylic acid esters each having an aliphatic polycyclic structure excellent in heat resistance, low dielectricity and light transmittance in short wavelength and capable of providing a polymer having further excellent moisture resistance, water resistance, heat resistance, low dielectricity, high light transmittance, high sensitivity to light, etc., by polymerization of the above esters. SOLUTION: The (meth)acrylic acid triesters are represented by the general formula (I) (wherein R1 , R2 and R3 are each independently hydrogen atom or methyl group).
Patent JP-2002291269-A (JP)
Title: Braking device for flywheel
Inventor: NAKATANI KYOJI
IPC: H02J9/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of safely and securely stopping, in a short period of time, a flywheel of a forging press at the time of the stop operation, not through mechanical braking but through electrical braking. SOLUTION: A braking circuit 12 is provided in parallel at a power supply circuit which supplies power from a switchboard 11 to a motor 5 that drives a flywheel 2 of a forging press 1, to which braking circuit alternate current power is supplied from the power line when power supply to the motor 5 through the power supply circuit is cut off at the time of stopping operation, which alternate current power is then converted into direct current power and supplied to the motor 5, thereby causing the magnetic field produced by the direct current to electrically brake the rotation of the flywheel 2 connected to the motor 5.
Patent JP-2002297135-A (JP)
Title: Electronic musical instrument
Inventor: KIRA YOSHIBUMI
IPC: G10H1/36
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument which does not cause any deviation between automatic accompaniment and beat display and bar display even in the case of starting, halting or altering the automatic accompaniment during its recording, and can record and reproduce while keeping synchronization. SOLUTION: The electronic musical instrument is provided with a sequencer part 10 for recording performance data generated by operation of keyboard 14 as sequence data, an automatic accompanying part 10 for generating automatic accompaniment sound based on automatic accompaniment data, and a control part 10 for generating a reset BAR mark for synchronizing the operation of the sequence part with that of the automatic accompanying part at the split of a bar to record it as a sequence data, and synchronizing the operation of the sequencer part with that of the automatic performing part.
Patent JP-2002295607-A (JP)
Title: Reduction gear
Inventor: NISHIKAWA YOSHIO
IPC: F16H1/32
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a reduction gear, capable of surely transmitting the motive power and having durability, without generating a fatigue fracture. SOLUTION: In this reduction gear 1, when a drive motor 11 is driven to rotate a drive shaft 12 counterclockwise, several epicyclic gears 19 and 19 engaged with a sun gear 16 revolve counterclockwise around the drive shaft 12 while clockwise rotating. Internal teeth 36 of a gear belt 35 are engaged with several epicyclic gears 19 and 19 and pressed, a pressed part thereof is deflected outward; and external teeth 37 are engaged with the internal teeth 9 of a plate member 7 and the internal teeth 31 of a rotary member 30 at the same time and rotated clockwise. The clockwise rotation of the gear belt 35 is transmitted to the rotary member 30, and the output shaft 32 rotates clockwise, while reducing the speed.
Patent JP-2002299196-A (JP)
Title: Wafer for manufacturing semiconductor
Inventor: FUDA MASANORI
IPC: H01L21/68
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wafer for manufacturing semiconductors, with which a high-performance semiconductor device can be manufactured at low cost in a short time. SOLUTION: A thin portion 1 of a semiconductor wafer in the center is formed thin by etching, polishing, etc., to reduce loss. A thick portion 2 of the semiconductor wafer, surrounding the thin portion 1, is designed to be thicker than the central portion to maintain mechanical strength. By using these, the wafer is processed by the same process as in the process for a conventional wafer and divided into chips by dicing. Consequently, a thin element required to reduce the loss can be manufactured, without breaking it during the manufacture.
Patent JP-2002300723-A (JP)
Title: Consignment system
Inventor: SETA IKUO
IPC: G06Q50/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency and reliability of a cogeneration system by supplying power using a consignment system. SOLUTION: Operation information on the cogeneration systems 15-1 to 15-n owned by users 13-1 to 13-n is sent to a center 9 from communication devices 17-1 to 17-n whenever necessary. When the center 9 detects the malfunction of outputs from the cogeneration systems 15-1 to 15-n, the center consigns the necessary amounts of consignment power 19-1 to 19-n to the users 13-1 to 13-n.
Patent JP-2002296683-A (JP)
Title: Back projection type screen and method used for producing the same
Inventor: KOTAKA YOSHIKAZU
IPC: G03B21/62
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To relieve processing accuracy and to prevent deterioration of image quality. SOLUTION: The large-sized screen 2 is formed by sticking and connecting four screens 1a to 1d with an adhesive. A buffer material 6 is inserted into the respective surfaces 3a-3d to be stuck with an adhesive on and a solvent type adhesive 7 is permeated into the surfaces 3a-3d with a tool such as an injection needle by utilizing a capillary action. The surfaces 3a-3d on the buffer material 6 are pressed and bonded to each other by pressure applied externally thereto. The buffer material 6 comprises a member which is melt or softened with the solvent type adhesive 7. When the adhesive 7 is applied to the buffer material 6, the shape of the buffer material 6 is deformed (compressed) and hence gaps are not generated in the surfaces 3a-3d. So that adhesive strength of the surfaces 3a-3d is capable of being maintained.
Patent JP-2002291611-A (JP)
Title: Device for comparing, experiencing, and learning light shielding performance of curtain
Inventor: TSUJII HIDEHIKO
IPC: G09B9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for comparing, experiencing and learning the light shielding performance of curtains by which the light shielding performance of the curtains can be accurately compared. SOLUTION: The device for comparing, experiencing and learning the light shielding performance of the curtains is provided with a wall part 5 simulating a wall inside a room, a plurality of window parts 4 formed by forming openings on the wall part 5, a back surface box 6 provided on the back surface side of the window part 4 for shielding external light entering the window part 4 from the back surface side, an illumination 7 illuminating a plurality of the window parts 4 with the same lightness and a curtain attaching part 10 detachably attaching a curtain 8 to the window part 4.
Patent JP-2001204418-A (JP)
Title: Method for reconstituting dried tapioca by boiling
Inventor: KAWAMURA MASAAKI
IPC: A23L19/10
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for reconstituting dried tapioca by boiling without leaving its core and destroying its shape, suitable especially for the tapioca with large particle size. SOLUTION: This method comprises forming an infiltrative layer on the whole surface of dried tapioca and soaking the resultant tapioca in water to infiltrate water into most of the whole inside of the dried tapioca followed by reconstituting the dried tapioca by boiling.
Patent JP-2002305545-A (JP)
Title: Network quality management method, its device, its program and memory for recording the program
Inventor: MATSUDA TAKAO
IPC: H04L47/2416
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a network quality management method that collects quality information for each call of communication not excellent in voice quality and interrupts the speech. SOLUTION: A quality management packet generating section 21 generates a Ping packet and a Trace Route packet and transmits them together with a voice packet to a communication terminal. A quality management packet analysis section 26 generates quality information for each communication call on the basis of the Ping packet and the Trace Route packet looped back from the communication terminal, RR(Receiver Report) and SR(Sender Report) packets received from the communication terminal, the number of transmitted packets counted by a transmission packet number count section 23, and the result of measurement by a voice packet quality measurement section 25.  A quality/path amplifier section 28 stores and manages an output from a quality discrimination section 27 when the section 27 discriminates that the quality is less than reference quantity, and instructs transmission of a communication connection interruption signal to a packet transmission circuit control section 22 and a channel signal transmission circuit control section 14 to interrupt the speech.
Patent JP-2002303511-A (JP)
Title: Mobile body contact determination method
Inventor: YAMAGUCHI YUMIKO
IPC: G01C15/06
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a mobile body contact determination method for quickly determining contact without installing any attachment such as a touch wire to a mounted object. SOLUTION: Marks are applied to a base machine and a mounted machine, and the marks are recognized in image form by means of a photographing device such as a CCD camera. An imaginary point is arranged at a position with a fixed distance apart from the mark on the base machine, and when the mark on the mounted machine enters a range within the fixed distance or less from the imaginary point, it is determined that contact took place and supply of blowing air is stopped.
Patent JP-2002304086-A (JP)
Title: Image forming apparatus
Inventor: NAGAKI TAKAYUKI
IPC: G03G15/20
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus where detailed energy conservation control can be realized. SOLUTION: In the image forming apparatus provided with a fixing roll integrated with a heater and a press roll that is in a pressurized contact with the fixing roll, a heater is not lit by not carrying out feeding of power to a fixing unit between pieces of transfer paper.
Patent JP-2002306340-A (JP)
Title: Electric hot water storage vessel
Inventor: SAKASHITA SHINICHI
IPC: A47J27/21
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric hot water storage vessel which can judge whether interruption or finishing of hot water supply when hot water supply is stopped during hot water supplying to determine a following control system. SOLUTION: When a hot water supplying switch is turned OFF after finishing constant volume hot water supplying is finished, hot water re-supplying by driving an electric pump is started by turning the hot water supplying switch ON after a first set time ts (for example, 1 second) is elapsed. (That is, the hot water supplying enabled condition is released).
Patent JP-2002309563-A (JP)
Title: Device for opening and closing manual uplift sluice gate
Inventor: ITO TAKAHIRO
IPC: E02B7/28
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a manual uplift sluice gate enabling a gate plate to be very easily and quickly moved up and down. SOLUTION: A long handle member 4 is held against the frame 2 of the sluice device 1a by means of a flange 23 in such a manner as to be rotatable about a vertical axis at a predetermined height and to be slidable upward beyond the predetermined height. A thread groove 28 is cut at the tip of the handle member 4 and a screw member 19 is provided on a horizontal surface 17 of an engagement member 16 installed on the gate plate 3. The thread groove 28 of the handle member 4 is in engagement with the thread groove 29 of the screw member 19. The gate plate 3 can be raised by the operation of turning and raising the handle member 4.
Patent JP-2002309359-A (JP)
Title: Method for manufacturing hot-dip metal coated steel strip
Inventor: OKADA KUNIAKI
IPC: C23C2/26
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for alloying treatment of a plated steel strip after hot dipping in which the plated steel can be properly cooled independently of line speed and sheet thickness, and a hot-dip metal coated steel strip having an excellent surface appearance and proper degree of alloying can be stably manufactured while suppressing the occurrence of meandering and shape deterioration due to wetting of the surface of the steel strip. SOLUTION: In the method for manufacturing the hot-dip metal coated steel strip, a step where first mist cooling and successive gas cooling are performed is carried out once or a plurality of times for cooling the plated steel strip immediately after alloying heat treatment in succession to hot-dip metal coating.