baber/WOPTO huggingface dataset:
Patent JP-2003222787-A (JP)
Title: Digital camera
Inventor: GOTANDA YOSHIHARU
IPC: H04N5/232
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autofocus camera capable of taking a photograph prevented from being influenced by blurring on one side of the photograph.  <P>SOLUTION: When a specific photographing mode such as landscape photographing is selected, the camera is focused on the center area of field angle. When the photographing mode other than the specific mode is selected, photographing depth in the field angle is calculated on the basis of distances measured from an object for a plurality of split areas of the field angle. When the calculated photographing depth is smaller than the standard threshold, the camera is focused on the center area of the field angle, while when it is larger than the threshold, camera is focused on the nearest area including the object, which prevents the photograph from blurring on one side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222902-A (JP)
Title: Display and module
Inventor: YAMAMOTO TSUNENORI
IPC: G09F9/30
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display and a module which have a wide displayable brightness range by allowing to apply an high voltage to a pixel.  <P>SOLUTION: In the display or the module, two lines are formed by common wiring 105, 106. A terminal aside from a terminal connected to a first transistor 107 in a memory 110 in the pixel is connected to common wiring B106 of a line aside from common wiring A105 connected to a counter electrode in a self-pixel. The first transistor 107 is turned on. Polarity inversion is then applied to the electric potential of the common wiring 105, 106 of the two lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222024-A (JP)
Title: Multi-cylinder internal combustion engine and method of determining crank-pin angle thereof
Inventor: ITO KUNINORI
IPC: F01P3/08
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optimum crank-pin angle which reduces exciting force generated in an engine in an multi-cylinder reciprocating internal combustion engine.  <P>SOLUTION: Under the constraint in which making absolute value |g<SB>m</SB>|= absä[11...1][exp(im α<SB>1</SB>]exp(im α<SB>2</SB>}...exp(im α<SB>n</SB>)]<SP>t</SP>} of non-dimensional coefficient of the sum of m-order unbalanced forces F<SB>(m)</SB>=F<SB>m</SB>[11...1][exp(im α<SB>1</SB>)exp(im α<SB>2</SB>)...exp(im α<SB>n</SB>)]<SP>t</SP>=F<SB>m</SB>g<SB>m</SB>to approach closer and closer to zero acting as exciting forces to the entire engine represented in the form of summing up m-order unbalanced forces in an multi-cylinder reciprocating internal combustion engine of crank throw number (n), unbalanced coupled forces M<SB>(k)</SB>M<SB>(k)</SB>=F<SB>k</SB>L[s<SB>1</SB>s<SB>2</SB>...s<SB>n</SB>][exp(ik α<SB>1</SB>)exp(ik α<SB>2</SB>)...exp(ik α<SB>n</SB>)]<SP>t</SP>=F<SB>k</SB>L f<SB>k</SB>expressed in the form of weighting the k-order unbalanced forces of each crank throw M<SB>(k)</SB>with distance L between respective cylinders are divided by F<SB>k</SB>L. Thus, absolute value of non-dimensional coefficient of unbalanced forces |f<SB>k</SB>|= absä[s<SB>1</SB>s<SB>2</SB>...s<SB>n</SB>][exp(ik α<SB>1</SB>]exp(ik α<SB>2</SB>}...exp(ik α<SB>n</SB>)]<SP>t</SP>} is obtained. A crank throw pin angle is determined by obtaining crank-pin angle α<SB>j</SB>(j=1, 2,...n) of crank throw which minimizes the foregoing absolute value to the even number power through expression of orthogonal coordinates system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224227-A (JP)
Title: Wiring board and semiconductor device employing it
Inventor: KONDO ISATO
IPC: H05K3/46
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board in which reflection noises can be reduced by reducing characteristic impedance mismatching between respective signal lines while eliminating swelling or stripping of the ground and/or power supply conductor layer, and a semiconductor device employing it.  <P>SOLUTION: The wiring board 8 comprises a wiring conductor layer 3, and a ground conductor layer 4 and/or a power supply conductor layer 5 formed oppositely to the wiring conductor layer 3 in the vertical direction through an insulation layer 2 and having openings 4a and 5a arranged in grid wherein the openings 4a and 5a are arranged at positions not overlapping in the vertical direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221177-A (JP)
Title: Hoisting machine device for elevator
Inventor: KATO KUNIO
IPC: B66B7/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hoisting machine device for an elevator wherein a hoisting machine is installed in a hoistway, the side of a driving sheave faces a wall surface of a hoist way, and a vibration controlling action can be easily obtained.  <P>SOLUTION: A hoisting machine 16 is disposed between a wall surface of a hoist way 1 and a car, and the side of a driving sheave 18 is disposed to face the wall surface of the hoist way 1. An upper vibrationproof body 20 and a lower vibrationproof body 21 are disposed in a position corresponding to rim width in the driving sheave 18 in a horizontal projection plane at a corner of a mounting frame 8. The upward load by the main rope 22 is supported by the both, and the hoisting machine 16 is supported by a fixed object 6 of a hoistway 1 with vibration isolation through a mounting frame 8 to prevent propagation of an vibration. In the time of a tension fluctuation of the main rope 22 by fluctuation of the number of passengers in a car, etc., the torque generated by the gap between the load-bearing center of the driving sheave 18 and the center-of-gravity position of the hoisting machine is decreased, and the shake of the hoisting machine 16 is decreased, and a vibration controlling action and riding comfort are improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223614-A (JP)
Title: Device and method for processing inspection and issue of ic card
Inventor: NIIMURA TAKASHI
IPC: G06K19/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a forged IC card from occurring by preventing an IC card having the state of an operation mode flag in non-operation mode from being outputted to those processes other than an IC card manufacture and issue process.  <P>SOLUTION: The IC card is conveyed to a card inspection and issue processing part (S2). After the activation of the IC card, inspection and issue processing, and determination for the results are performed (S3), a processing for temporarily de-activating the IC card is performed (S4). The results of the processing in S3 is determined (S5), and an issue processing is performed for the IC card determined to be completed normally. The IC card determined 'abnormally completed' in S5 is kept stopped in the inspection and issue processing part 121 and activated again (S6). Information meaning the operation mode of the operation mode flag is written in the IC card in activated state (S7). The writing of the operation mode flag in the IC card which is physically abnormal is abnormally completed to prevent the forged IC card from being manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227303-A (JP)
Title: Stationary blade structure of rotating fluid machinery
Inventor: ONO TOSHIO
IPC: F02C7/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide stationary blade structure of rotating fluid machinery that prevents resonance from occurring, corresponding to high performance of the rotating fluid machinery.  <P>SOLUTION: This stationary blade structure includes an outer band that is an annular member surrounding an outer circumference of a fluid passage of rotating fluid machinery, an inner band that is an annular member surrounding an inner circumference of the fluid passage of the machinery, a stationary blade that is a prismatic member having a section of the blade, whose longitudinal axis is located along the radial direction on the fluid passage sandwiched between the outer band and the inner band, and whose one end is fixed on one side of the outer bared and the inner band and whose other end is a free edge, and a mechanism for restricting the free edge of the stationary blade that is fixed on the other side of the outer band and the inner band and that can apply force to restrict movement, to the free edge of the blade.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225129-A (JP)
Title: Kitchen equipment mounting leg and manufacturing method for the same
Inventor: HOSOYA NORIAKI
IPC: A47B91/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen equipment mounting leg stably usable for a long period at a low cost by integrating each part without welding.  <P>SOLUTION: A second nipping plate 212 is caulked and deformed, and a mounting hole 33 provided in the center of a bottom plate 3 is fixed to a main shaft 2 with a first nipping part 211. The circumferential part of the flange part 31 of the bottom plate 3 is turned back about 180°C to integrally hold a cover 4 between the flange part 31 and a caulking piece 32 of the bottom plate 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227228-A (JP)
Title: Pipe unit of multiple dwelling house
Inventor: NAITO SHIGERU
IPC: E04F17/08
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and easily installable pipe unit of a multiple dwelling house vertically installed by straddling the outside of a plurality of floors in the multiple dwelling house.  <P>SOLUTION: This pipe unit U is arranged in the vertical direction outside a building M for constituting the multiple dwelling house over the plurality of floors in the multiple dwelling house, and is constituted by vertically continuously installing individual pipe units U1 to U3 having the height corresponding to the height of the respective floors on the outside of the building. The respective pipe units U1 to U3 internally store required pipes P and p and an apparatus, and these units are covered with a plurality of housings H1 to H3 opening on the opening corridor side by presenting a U shape in a plan view. Such housings H1 to H3 are formed of a sandwich panel composed of a pair of inner and outer metallic plates 8 and 8 and a core material 9 of a honeycomb core sandwiched between these metallic plates. Such a panel is composed of a pair of left and right side panels 4 and 5 for presenting an almost L shape in a plan view, and a flat panel 6 arranged between these panels, and having an almost minus shape in a plan view.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229780-A (JP)
Title: Dc offset canceling circuit
Inventor: SAITO SHINJI
IPC: H03F3/45
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC offset canceling circuit applicable for various communication methods with a simple constitution, by applying to a receiver having a dual mode constitution capable of responding to both communication methods, TDMA (Time Division Multiple Access) method and non-TDMA method.  <P>SOLUTION: In the TDMA method, when a predetermined time slot is assigned as an offset quantity detecting time, a first feedback loop is activated to hold detection results, updated depending on strobe signals STB by a holding unit 3 with respect to detection signals responding to differential output signals OUT, XOUT by a comparator 2. DC offsets are cancelled out by output signals from the holding unit 3 to be fed back to an amplifier 1 through a selection unit 5. In the non-TDMA method, when offset quantity is continuously detected, a second feedback loop is activated to feed back the detecting signals from the comparator 2 to the amplifier 1 through the selecting unit 5, after being identified by a filter unit 4 so that the DC offsets are cancelled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225145-A (JP)
Title: Parenting apparatus
Inventor: KASAI KENZO
IPC: A47D13/10
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable the safe operation of a rocking mechanism and a lifting mechanism in a parenting apparatus provided with the rocking mechanism and lifting mechanism.  <P>SOLUTION: A rocking lock button 213 is pressed in a direction represented by an arrow P and moved from a first position to a second position. An engagement piece 214 is then fitted to a space S formed between lock plates 402 and 403 to select a state for prohibiting the rocking of a bed part 200. A lock lever 210 is rotated in direction U1 and moved from a fourth position to a third position. A rod 501 is then pressed down in a direction D by a contact piece 211. A lock block 510 is consequently moved in a direction S, lock pins 513 and 514 are pulled out from an engagement hole 4a, and the lock state by the lock pins 513 and 514 is released.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234717-A (JP)
Title: Multi-stage relay transmission system
Inventor: MIYASHITA ATSUSHI
IPC: H04W16/14
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital transmission apparatus in which the sufficient suppression of radio interference to an adjacent channel can be easily acquired and to perform transmission in which a multi-carrier signal is assigned to a LOW side band by decreasing a level at the side edge of a high frequency and a multi-carrier signal is assigned to a HIGH side band by decreasing a level at the side edge of a low frequency to decrease the quantity of adjacent interference out of the band.  <P>SOLUTION: In the multi-stage relay transmission system based on multi- carrier modulation, a multi-carrier modulated signal of a sequence (a) is assigned to the upside in an M-th channel band on a relay stage due to a microwave band by reducing the prescribed number of carriers on the side of the high frequency, and a multi-carrier modulated signal of a sequence (b) is assigned to the downside in the relevant M-th channel band by reducing the prescribed number of carriers on the side of the low frequency. Then, such signals are multiplexed to perform multi-stage relay transmission.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234345-A (JP)
Title: Metal organic vapor phase growth method
Inventor: NAKAMURA WATARU
IPC: H01L27/105
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To preferentially orient a crystal film with a perovskite structure containing Pb in a predetermined crystal orientation with respect to a metal organic vapor phase growth method.  <P>SOLUTION: In a wafer-temperature raising process until film formation, the temperature of a wafer is raised in a non-oxidative atmosphere 4, and gas containing oxidative gas and raw material gas 5 are consecutively made to flow, to form a desired film 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235293-A (JP)
Title: Controller for motor
Inventor: OWATARI KEIJI
IPC: H02P7/288
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit for a motor in which a current flowing to the motor used for a camera or other precision equipment can be controlled more highly in accuracy.  <P>SOLUTION: In a motor drive circuit 17, a transistor Q13 or Q14 is connected in series between the motor 12 and a current detecting resistor 31, and a base current of the transistor Q3 or Q4 and a current flowing to the motor flow toward the resistor 31 at a motor drive time. A current equal to the base current is output from a pre-driver 16 for supplying the base current to the transistor Q13 or Q14 of the drive circuit 17 to a pre-driver output compensating circuit 18, and a current mirror circuit 30 in the circuit 18 sucks the current of the value equal to the base current so that a current of the value equal to the current flowing to the motor 12 flows to the resistor 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233771-A (JP)
Title: Portable terminal device
Inventor: KANESHIRO TETSUYA
IPC: A23L33/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm an amount of calorie and an intake amount of nutritional components when a foodstuff is purchased and ingested in purchase of the foodstuff.  <P>SOLUTION: A magnetic sensor is provided in a rear face side of a mobile telephone 1, nutritional information of a magnetic sheet precedently attached to the foodstuff is read by the magnetic sensor, and the calorie and a content of nutritional components of the foodstuff included in the read nutritional information is displayed in a display part 2 by required key operation for easy visual confirmation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236682-A (JP)
Title: Method for joining pipe-like members
Inventor: KUMAGAI MASAKI
IPC: B23K101/04
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining pipe-like members with which the pipe-like members or a rod-like member and the pipe-like member can efficiently be joined with excellent joining strength by utilizing a friction-stirring joining method and thus the joining efficiency can be secured in very high level.  <P>SOLUTION: To the pipe-like or the rod-like first member 20, the end surface of the pipe-like second member 22 are butted and fitted. To the butted part 26, a rotating tool 30 concentrically arranging a pin 32 at the tip end part is inserted while rotating so that the shoulder part 34 of such rotating tool 30 is not inserted into the inside of the member from the outer surface 36 of the second member 22. The friction-stirring joining is performed to such butted part 26 so as not to form a lower hollow part than the outer surface 36 of the second member 22 on the outer surface of the joined part 38 formed on the butted part 26 by relatively shifting to the peripheral direction along this butted part 26 to perform the joining of the pipe-like members.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325257-A (JP)
Title: Image decoding method and apparatus
Inventor: OKADA SHIGEYUKI
IPC: H04N19/187
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem that when a moving image is reproduced in real time, a high-speed image decoding apparatus is generally required, which is a disadvantage in terms of cost and power consumption. SOLUTION: A decoding unit 12 decodes an image according to JPEG2000. A simplifying unit 30 includes a forced converter 32 for comparing elapsed time with time limit in each stage of the image signal to change decoding processing to simplifying processing as necessary. For example, when reproduction of one sheet of frame of image is likely to exceed 1/30 second, the forced converter 32 performs simplifying processing such as decoding only low frequency components or the like.
Patent JP-2003243980-A (JP)
Title: Pll circuit
Inventor: SUMINO OSAMU
IPC: H03L7/08
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL circuit in which stable output can be obtained even in the case of switching without causing phase deviation between a reference clock and a compare clock when switching the reference clock and further the stable output can be realized with simple configuration by controlling the phase of the compare clock.  <P>SOLUTION: The PLL circuit is provided with a switching clock selector for a plurality of clock signals and a timing generator for inputting a clock switching signal and the plurality of clock signals and outputting a clock select signal to a switching clock selector and when switching from an active clock signal to another clock signal, a timing generating circuit switches the clock signal and resets a frequency divider or loads a prescribed value in the fall timing of the relevant instructed clock signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244623-A (JP)
Title: Image forming method, image processing apparatus using the same, print generating apparatus, and storage medium
Inventor: TAKANO HIROAKI
IPC: H04N5/91
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo print generating method for a digital camera capable of reducing a difference in quality of a photo print generated from a negative film resulting from photographing the same object so as to attain the preferable print quality with high efficiency.  <P>SOLUTION: A type of camera for photographing an image is discriminated, standardization for each camera type is applied to image data resulting from photographing an object whose reflection density is 0.7 so as to obtain a reflection density of 0.6 to 0.8 on an output medium, the image processing condition is optimized by using the image data subjected to the standardization, the optimized image processing condition is stored for each camera type, and the image data subjected to the optimized image processing condition are outputted by using a gradation correction method whereby an average of the image data has the reflection density of 0.6 to 0.8 on the output medium and the gamma for the leg and the shoulder is smaller than the gamma for the abdomen part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244215-A (JP)
Title: Network management device
Inventor: FUKUDA KENICHI
IPC: H04L12/725
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform QoS guaranteed setting by searching QoS guaranteed paths under the consideration of paths providing quality better than that of QoS requested by a customer.  <P>SOLUTION: A network management device 10 stores network configuration information 16, QoS guaranteeing capability information 17, and flow identifier applying capability information 18. Then, the network management device 10 finds out paths capable of guaranteeing predetermined QoS between the transmission origin router and the designation router or paths capable of guaranteeing QoS by newly applying a flow identifier based on the above mentioned information to prepare network device setting information 19 to be set in each router on the found paths. Then, a network management device 10 sets the network device setting information in each network device. Also, the network management device 10 changes the predetermined QoS to better QoS, and prepares and sets the network device setting information based on the changed QoS.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240991-A (JP)
Title: Optical waveguide, optical component and optical switch
Inventor: TERAKAWA YUKARI
IPC: G02F1/313
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase the latitude of the shape of an optical waveguide while suppressing optical propagation loss at the curved part and branching part of the optical waveguide.  <P>SOLUTION: By forming a lower clad layer 11a on a substrate 10, providing a Y-branched optical waveguide 9 on the lower clad layer 11a and covering the optical waveguide 9 with an upper clad layer 11b, an optical element 8 is produced. The curved part of the optical waveguide 9 is tapered on the outer peripheral side and is formed to be trapezoidal on the cross section and the effective refractive index of the optical waveguide 9 is reduced on the tapered outer peripheral side. To the contrary, the end face of the optical waveguide 9 is formed to be rectangular and coupling efficiency with an optical fiber is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243206-A (JP)
Title: Ptc material using ester compound
Inventor: TSUTSUMI YUJI
IPC: H05B3/14
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PTC material that can be processed into an optional shape such as a panel because of its compactness and light weight and can be used for a heater or the like.  <P>SOLUTION: This PTC material contains a high molecular or low molecular compound having ester structure and conductive particles. In a preferable made, the organic compound having ester structure is a high molecular ester compound and, for example, is a higher fatty acid vinyl polymer. The PTC material can be provided as a thin film on an appropriate substrate by screen printing method or lamination processing, etc.  <P>COPYRIGHT: (C)2003,JPO