baber/WOPTO huggingface dataset:
Patent JP-2003309537-A (JP)
Title: Receiver and receiving method of orthogonal frequency division multiplexing system
Inventor: EN HIROSHI
IPC: H04J11/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver of an OFDM system which can perform subcarrier combination on each subcarrier basis and perform selective diversity control while not disturbed by identical-channel interference wave to thereby improve a reception quality in a multi-path propagation environment, and also a receiving method.  <P>SOLUTION: The system includes a plurality of antennas (10, 11) for a plurality of subarrays, a weight coefficient calculator (80) for calculating weight coefficients for a plurality of reception signals, a multiplier (81) for multiplying the reception signals by the weight coefficients, an adder (82) for adding the signals as the multiplied products together, an FFT (2) for converting the reception signal as the added sum from the time domain to the frequency domain to derive a subcarrier reception signal for each subcarrier, a diversity processors (30, 31, 32) for subjecting the signal to diversity control operation on each subcarrier basis, and a corrector (4) for correcting the amplitude and phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309737-A (JP)
Title: Command discrimination method and receiver
Inventor: SHIMIZU YOSHIAKI
IPC: H04N5/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a television receiver becomes more inconvenient because the functions of the television receiver are sophisticated resulting in taking much time and labor to find out keys for performing a desired operation of the television receiver as the number of keys provided on a remote controller increases.  <P>SOLUTION: A command discrimination method for selecting a command to be generated on the basis of an infrared ray signal received from the remote controller for repetitively outputting a control code for a prescribed period while a key is depressed, includes the steps of: storing a detected control code in time series as a code history; discriminating the presence of the control code for particularizing a time when the key is detached; and outputting the command obtained on the basis of the code history and deleting the code history when no control code is detected even after a lapse of a prescribed time after the key is detached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317574-A (JP)
Title: Forward/reverse pushbutton switch
Inventor: MORIYA TOSHIO
IPC: H02B1/26
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forward/reverse pushbutton switch wherein the operability is improved by miniaturizing a grasping portion for operating pushbuttons, and the cost reduction is achieved by reducing the number of part items and assembling manhours.  <P>SOLUTION: In the forward/reverse pushbutton switch having forward/reverse pushbuttons, an opening/closing mechanism and an interlocking mechanism; a recess is formed on the bottom side of a switch case, and a base stand is installed integrally with the case on the plateau of the recess at the case bottom. Travelling bodies having travelling contacts are provided facing fixed contacts fixed to the base stand. Holding members having operation holes through which the pushbuttons on the travelling bodies are protruded are fixed to the base stand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312460-A (JP)
Title: Brake controller
Inventor: NAMINO ATSUSHI
IPC: B60T7/12
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To set a hill hold start judging threshold value to a proper value in response to a slope of a road face to allow sure stop even in a steep slope, to allow execution of hill hold control even in a gentle slope, and to make the both compatible.  <P>SOLUTION: In this brake controller for starting the hill hold control by opening an in-flow valve 5 by a control unit CU to generate braking force for maintaining a vehicle stop condition so as not to move a vehicle, when master cylinder pressure exceeds the hill hold start judging threshold value 1 upon stopping, or when a rate of change in the master cylinder pressure exceeds the hill hold start judging threshold value 2, the control unit CU executes hill hold threshold value setting processing for setting the hill hold start judging threshold values 1,2 in response to the road face slope detected by a road face slope detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319137-A (JP)
Title: Image reader
Inventor: NOSE YOSHITAKA
IPC: H04N1/04
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of reading both sides of an original with a simple configuration at a low cost and providing a means whereby each read means shares an image processing circuit for processing image data resulting from reading both sides.  <P>SOLUTION: The image reader 100 is provided with: a carrier roller 105 for carrying an original placed on a paper feed tray 101 to a paper discharge tray 103 via a carrying path 104; a first read means 107 for reading an image of a first side of the carried original; a second read unit 108 placed in the downstream of the first read unit 107 to read an image of the second side of the original; an image read control section for controlling the carrying of the original by the carrying roller 105, and image reading of the first and second read units 107, 108; and an image processing circuit 114 for applying image processing to the image data read by the first and second read units 107, 108.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317748-A (JP)
Title: Solid polyelectrolyte film
Inventor: MORITA HIROYUKI
IPC: H01M8/10
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polyelectrolyte film stably exerting an ion conducting function also in use in a high ambient temperature.  <P>SOLUTION: Glass electrolyte is adhered to a woven fabric or non-woven fabric 11 of inorganic material (glass fiber, ceramic fiber, or the like) having gas permeability and heat resistance, and polymer films 12 and 12 containing fluorine having a functional group are laminated on both front and back surfaces of the woven fabric or non-woven fabric 11, thereby forming the solid polyelectrolyte film 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314187-A (JP)
Title: Movable form apparatus for shaft excavator
Inventor: NAKAYAMA TAKAYOSHI
IPC: E21D1/08
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable form apparatus for a shaft excavator for vertically excavating a shaft, which is arranged above the shaft excavator in a movable manner together with the shaft excavator without suspending a form from above the ground, to thereby ensure the safety of work and achieve efficient pouring of lining concrete on an excavated wall surface.  <P>SOLUTION: An excavator main body A of the excavator is provided for excavating the shaft T with its cutter board 2 turning downward. In construction of the movable form apparatus, a support 4 having a predetermined height is rigidly erected on an upper edge of the main body A, and a central portion of a discoid horizontal ground way frame 9 is fixed to the support 4. Then, a plurality of chain blocks 10 are mounted on a lower surface of an outer peripheral edge of the ground way frame 9 in a manner movable inward and outward, and form pieces 5a constituting the form 5 are suspended by the chain blocks 10. When the form 5 is opposed to the wall surface t excavated by the excavator main body A, the chain blocks 10 are moved outward and the form pieces 5a are expanded to build the annular form 5, followed by pouring the concrete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032530-A (JP)
Title: Reusable camera
Inventor: CARAU FRANK P SR
IPC: H04N5/225
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a reusable camera. SOLUTION: The reusable camera (100) comprises an image processing unit (106) configured to capture images and a memory (102) coupled to the image processing unit (106). The memory (102) is configured to store a plurality of images to be captured by the image processing unit (106).
Patent JP-2003310706-A (JP)
Title: Spout for nasal cavity
Inventor: MASHIMA TOSHIMICHI
IPC: A61H33/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spout for a nasal cavity which can surely prevent a content liquid such as a drug, a cleaning liquid or the like from back flowing from the cavity.  <P>SOLUTION: The spout for the nasal cavity comprises a channel engaged at a base end with a valve stem protruding from the head of an aerosol container 1 and formed in a button 10. The content liquid is injected by the depressing operation of an operating unit 14 in the state that a pipe-like nozzle 11 protruding from the button 10 is inserted into the cavity. In this spout, the outer diameter of the nozzle 11 of a circular sectional shape is small in the degree that a nasal cavity opening of a standard size is not deformed at a distal end, is set to be gradually increased toward a base end, closed by deforming the opening of the standard size to a circular shape, and further set to be gradually increased toward the base end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322627-A (JP)
Title: Multilayer thin-film analysis method and measuring apparatus
Inventor: KAWAI JUN
IPC: G01N23/201
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer thin-film analysis and a measuring apparatus for applying white X rays to a sample surface at an extremely low angle and for determining a multilayer film structure useful for specification of a thin film, a multilayer film, or the like by selecting a depth.  <P>SOLUTION: The white X rays are applied from an X-ray tube 3 to a sample 2 to be measured in a goniometer 1 at an extremely low angle (close to the surface). In the sample, the incident angle (an angle between a sample surface and X rays) of white X rays 2 is changed thinly within a range of ±2° by a goniometer 6 for adjusting the incident angle. The white X rays are applied to the sample 2 at an incident angle ranging from 0 to 1° in a step of 0.1°, the illuminated X rays are totally reflected, and the reflection factor of the intensity of the reflected X rays is measured by a silicon drift detector 9 to measure an energy distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323488-A (JP)
Title: Interview sheet input system
Inventor: MATSUMOTO KAZUZO
IPC: G06Q50/22
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the labor required of a person in change of inputting information when check-up information is declared to a receptionist or the like and to allow each patient to see if the information is correctly conveyed to a doctor, for reductions in the time required for a medical interview and the time related to the interview leading to reductions in examination time and each patient's waiting time, by letting the receptionist and nurses or the like compile information into databases when entering each patient's individual information on an interview sheet.  <P>SOLUTION: When a patient who goes to a medical institution for a check-up inputs individual information such as his constitution, clinical record, drug history and the like and check-up information including symptoms and the purpose of the check-up by means of an input device 22 prior to the check-up, the individual information and the check-up information are transmitted to a server 10 of the medical institution and can be transmitted to terminal equipment 4 installed in an examination room.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322489-A (JP)
Title: Heat exchanger of construction machine
Inventor: NAGAO HIDEKI
IPC: F28F9/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the workability when attaching/detaching a dustproof net to/from a heat exchanger.  <P>SOLUTION: A holding member 26 having insertion guides 28 and 29 to hold lower edge parts 37A and 41A of dustproof net division bodies 35 and 39 is provided on the upstream side of a radiator 12. Therefore, while the lower edge parts 37A and 41A of the dustproof net division bodies 35 and 39 are detached from the insertion guides 28 and 29 when attaching/detaching the dustproof net division bodies 35 and 39 to/from the radiator 12 or the like, the moving direction of the dustproof net division bodies 35 and 39 is not limited by the holding member 26, but the dustproof net division bodies 35 and 39 can be freely moved in any direction. By effectively utilizing a narrow space in an exterior cover 6, the dustproof net division bodies 35 and 39 can be easily attached, and the workability thereof is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322579-A (JP)
Title: Temperature-pressure gauge and installing device therefor
Inventor: TSUKIOKA ICHIRO
IPC: G01K1/14
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a costly phenomenon inexpensive more than when measuring temperature and pressure by separately installing a thermometer and a pressure gauge in a vessel or a pipe of fluid like conventionally being performed, to facilitate the operation for attaching and detaching these thermometer and pressure gauge, and to prevent leaking-out of the fluid to the outside from the vessel or the pipe of the fluid at that time when measuring the temperature and the pressure of a gas and liquid or the like.  <P>SOLUTION: A temperature sensing pressure introducing part 2 is integrated with a temperature sensor and a pressure introducing part, and is concentrically fitted in a protective pipe 6 so as to be freely insertable-extractable. A male screw 8b threadedly engaging with an installing port 5 of a fluid housing part 4 is carved on a base end part 9 of the protective pipe 6, and a check valve 13 for flowing in only inward always from the outside is arranged in a tip part of the protective pipe 6 so as to be capable of contacting-separating to a tip part 11 of a temperature-pressure sensing part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320809-A (JP)
Title: Radial tire for aircraft and manufacturing method therefor
Inventor: UNOKI TAKASHI
IPC: B60C9/08
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radial tire for an aircraft capable of improving durability by relaxing compressive stress concentration to a carcass ply without increasing a rubber gauge of a rim cushion part and manufacturing method therefor.  <P>SOLUTION: In this radial tire for the aircraft, a plurality of carcass plies 4 and 4X spreading over a pair of left and right bead parts 3 and 3 via a tread part 1 are provided and both end parts of a tire peripheral direction of the carcass plies 4 and 4X are spliced to each other. A splice structure of at least a carcass ply 4i on an outermost side of the plurality of carcass plies 4 and 4X is made as a lap-splice in a region on a tread side and as a butt-splice in a region on a bead side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292084-A (JP)
Title: Take-up roll made of paper or the like and manufacturing method therefor
Inventor: IDE KEIICHI
IPC: B65H75/10
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide, in a manufacturing technology field for making a roll of a long printer sheet or the like, a take-up roll made of paper or the like and a manufacturing method thereof, which can eliminate a linear stepped flaw caused by a difference in height from the edge of starting to roll of a rolled material, by forming a step on the side of a core tube in advance and mating the starting edge with the step so as to eliminate an incorrect record due to the stepped flaw and prevent the commercial value of the product from degrading.  <P>SOLUTION: The outer peripheral surface of the hollow core tube is formed with the step in the lengthwise direction of the core tube as a step corresponding to at least the thickness of the rolled material. The edge of starting to roll the long material to be rolled is mated with the step, and the material is rolled so that the starting edge and the upper rim of the step are leveled or the starting edge is lower than the upper rim. The take-up roll made of paper or the like and its manufacturing method are thus obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119156-A (JP)
Title: Oral preparation, medicine and quasi drug containing collagen
Inventor: YAMASHITA KIKUJI
IPC: A61K47/42
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a new oral preparation containing collagen or gelatin, and a medicine and quasi-drug containing the collagen as an adsorbing agent of an active ingredient. SOLUTION: This oral preparation containing the collagen or gelatin, and the medicine and quasi-drug containing a fibrous collagen, a crosslinked collagen treated with a crosslinking treatment, a calcified crosslinked collagen treated with a calcification treatment and crosslinking treatment, an enzyme-treated collagen having <=300,000 molecular weight or the gelatin consisting of each of the collagens and an enzyme decomposed or a hydrolyzed gelatin are provided.
Patent JP-2003328167-A (JP)
Title: Scale removing method and scale removing unit
Inventor: TSUBOI KIYOSHI
IPC: C25F1/06
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of removing scale attached to piping, etc., efficiently.  <P>SOLUTION: At least the scale-attached surface side of a scale removal object to which the scale is attached is covered with a solvent. By supplying a frequency signal to a coil, a magnetic field is formed and the scale removal object and the solvent are disposed in the magnetic field. The signal having the frequency which is set beforehand for every scale is supplied to the coil as the frequency signal. The frequency of the frequency signal supplied to the coil which is set beforehand is designed to be the frequency when a current flows through the solvent extending over the scale in the magnetic field formed by the supply of the frequency signal to the coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328797-A (JP)
Title: Compression ratio variable mechanism and its variable method of engine
Inventor: OGAMI MASAAKI
IPC: F02F1/18
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression ratio variable mechanism of an engine capable of improving the responsiveness to compression ratio change, securing the torque at the time of low speed and accurately and easily performing a variable of the compression ratio for every combustion stroke.  <P>SOLUTION: The compression ratio variable mechanism of the engine varies the compression ratio of the combustion gas compressed in a combustion chamber 10 formed between a cylinder 1 and a piston 4. A cylinder liner 5 is provided between the cylinder 1 and the piston 4, and the cylinder liner 5 is displaced in the displacement direction of the piston 4. A valve seat (movable member) 8 which changes the volume in the combustion chamber 10 is provided on the cylinder liner 5, and the valve seat 8 is integrally displaced with the cylinder liner 5. The hydraulic force from a hydraulic mechanism is given to the cylinder liner 5 in the opposite direction to the compression direction of the piston 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332082-A (JP)
Title: Organic electroluminescence element
Inventor: NOZAKI ITARU
IPC: H01L51/52
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescence element reducing uneven luminance of a luminescent segment, and inexpensively manufacturable.  <P>SOLUTION: In the organic eletroluminescence element including a striped positive electrode 2 (transparent electrode) formed on a transparent substrate 1, a striped negative electrode 4 having a longitudinal direction perpendicular to a longitudinal direction of the positive electrode 2, and an organic electroluminescence layer 3 (organic layer) formed at the intersection of the positive electrode 2 and the negative electrode 4 and between the positive electrode 2 and the negative electrode 4, all edge parts of each positive electrode 2 are formed into a round shape so that electric fields are not concentrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331173-A (JP)
Title: Seat reservation system
Inventor: ONISHI KAZUTO
IPC: G06Q30/06
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To secure many seats with once operation even in the case of a reservation for a party of tourists or the like.  <P>SOLUTION: This seat reservation system is provided with a CRT 1 for planarly displaying an image showing a performance hall with a plurality of seats, a pointing device (unillustrated) capable of selecting a group of seats requested for a reservation so as to surround the group of seats with the image of the performance hall displayed on the CRT 1, a coordinates information memory 4 for performing the reservation after the group of seats for the reservation is selected with the pointing device, a performance information memory 3, a performance data registering part 2, a reservation information memory 6 and a reservation registering part 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003108658-A (JP)
Title: Method of dispensing image bearing product
Inventor: MANICO JOSEPH A
IPC: G06Q50/00
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for transmitting an image bearing product by using a network. SOLUTION: This method of dispensing the image bearing product includes a step for providing a plurality of network connected kiosks 10, 12, 14, 16, and 18 having image input and product output capability, a step for inputting the image at one of those network connected kiosks 10, 12, 14, 16, and 18, a step for generating an identifier for the image, a step for storing the image at a network accessible location, a step for providing a recipient with the identifier, and a step for using the identifier in order to retrieve the image.
Patent JP-2003328693-A (JP)
Title: Ring joint for tunnel lining segments
Inventor: YAMAZAKI KAZUO
IPC: E21D11/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring joint which connects segments together in spite of presence of an aperture between the segments and irrespective of the size of the same.  <P>SOLUTION: The ring joint includes a pin (22), a pin insertion space (24), a pair of movable members (26, 28), and spring members (30, 32). The pin (22) extends from a ring joint surface (16) of one of the segments, and has a front end portion at the tip thereof and a trunk portion with a constriction. The pin insertion space (24) is spread in a ring joint surface (18) of the other segment. The movable members (26, 28) are held in the insertion space in a manner movable in a pin cross-sectional direction, while making contact with each other. Both the movable members cooperatively define a hole (52) which allows insertion of only a portion of the pin, i.e., from the front end of the pin to the constriction of the trunk portion, and is expandable by movement thereof. The movable members have inclined contact surfaces (44, 46), respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335400-A (JP)
Title: Atf replacing device
Inventor: NAGAI TAKEYUKI
IPC: B67D7/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To safely and efficiently replace an old automatic transmission fluid (ATF) in an automatic transmission with a new ATF in any type of vehicle without causing the fluid to overflow from the automatic transmission.  <P>SOLUTION: This ATF replacing device is of a type which repeats an operation of draining the old ATF and pouring the new ATF via one nozzle 4 a several times. The device makes the quantity to be poured in the first pouring larger than the quantity to be drained in the first draining by a predetermined quantity to increase a dilution ratio of the new ATF for the old ATF in the automatic transmission to minimize the number of the replacement operations to be repeated. The device is equipped with control means 18, 19 and 20 for controlling the predetermined quantity depending on the type of a vehicle.  <P>COPYRIGHT: (C)2004,JPO