baber/WOPTO huggingface dataset:
Patent JP-2003258107-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: MINAMI MASATAKA
IPC: H01L27/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a capacitor of high reliability in an analog circuit.  <P>SOLUTION: After a wiring trench is formed, by sequentially dry-etching an oxide silicon film 22 and a nitride silicon film 21 which are formed on a semiconductor substrate 1, a titanium nitride film and a W film are deposited in the order, on the semiconductor substrate 1 including the inside of the wiring trench, and the wiring trench is filled with the W film. By eliminating the titanium nitride film and the W film, which are positioned outside the wiring trench by a CMP method, and a wiring 25 is formed. After a silicon nitride film 27 and a titanium nitride film 28 are deposited in the order on the semiconductor substrate 1, by patterning the titanium nitride film 28, a capacitor MIM is formed wherein the wiring 25 is set as a lower electrode, the silicon nitride film 27 is made a capacity insulating film and the titanium nitride film 28 is set as an upper electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254303-A (JP)
Title: Pneumatic cylinder with cushion function
Inventor: OKUMA MASAHIRO
IPC: F15B15/22
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic cylinder with the cushion function capable of preventing disturbance of the motion of a piston by inhibiting a sudden variation of the back pressure in the speed reduction process even if the piston is operated with a very large kinetic energy, and capable of achieving the optimal speed reduction property of the piston according to the volume of the kinetic energy of the piston.  <P>SOLUTION: In the cylinder, a plurality of vent holes 33 and 34 connected to an exhaust restriction means are opened in the order from the position of a port hole 16 of an air supply/exhaust port 12 in a cylinder body 2 toward the stroke end 6a of the piston 10. Accordingly, the speed reduction process of the piston 10 by the cushion function is divided into multiple steps, and by connecting flow control valves 23 and 24 to at least one of the plurality of vent holes 33 and 34 as the exhaust restriction means, the exhaust flow rate in the speed reduction process of the piston 10 can be adjusted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258824-A (JP)
Title: Band assignment method in point-to-multipoint communication system
Inventor: OTA NORIYUKI
IPC: H04L12/28
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band assignment method in a point-to-multipoint communication system capable of shortening delay time while efficiently using a band.  <P>SOLUTION: A main device groups a plurality of slave devices with the number N (N is an integer of two or more) of partitions on the basis of information of quantized delay time 1q obtained by quantizing reciprocating propagation delay time 1 between the plurality of slave devices and the main device. Each time an assignment request is received from the plurality of slave devices within prescribed time, an assignment request signal band to be assigned to slave devices belonging to each group is assigned to an assigned band that is located as temporally ahead as possible for each group, making the assignment request signal band adjacent so as not to make temporal collision. A data signal band to slave devices of the same group is assigned to an unassigned band that is located as temporally ahead as possible at a position temporally more rear than the assignment request signal band to the slave devices on the basis of the information of the quantized delay time 1q and assignment request amounts from the plurality of slave devices.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251402-A (JP)
Title: Running water method in scale sluice
Inventor: TSUCHIYA YOSHIRO
IPC: C02F5/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a running water method in a scale sluice to smoothen the stream of the water in the scale sluice.  <P>SOLUTION: In this running water method in the scale sluice for collecting and washing away cooling water discharged in a rolling process and scale separated from a metallic strip, a large quantity of water is intermittently run from a tank in which the water is stored so as to remove the deposit in the flow passage of the scale sluice. In addition, in the scale sluice for collecting and washing away the cooling water discharged in a rolling process and the scale separated from the metallic strip, the water is run by narrowing the flow passage of the scale sluice so as to remove the deposit in the flow passage of the scale sluice.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257034-A (JP)
Title: Wobble signal extracting circuit and optical disk recording/playing-back device
Inventor: AKABOSHI HIROYUKI
IPC: G11B7/0045
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wobble signal extracting circuit and an optical disk recording/playing-back device which are coped with the high speed write-in, by reducing the noise component contained in wobble signal components.  <P>SOLUTION: In the wobble signal extracting circuit for extracting the wobble component during the recording operation from the optical disk whereon the wobble is formed in a guide groove, a 2nd sample-and-hold circuit 15 for sampling a write level signal is provided in parallel with a 1st sample-and-hold circuit 14 for sampling a read level signal, and output signals of these two sample-and-hold circuits are added by an adder 24 to extract the wobble signal component corresponding to the wobble formed in the guide groove in accordance with an output of the adder 24. By this procedure, since the wobble signal components having the same phase are simply added and the noise components having not the same phase are averaged, the ratio of the noise components to the wobble signal components is decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258729-A (JP)
Title: Optical transmitter
Inventor: SHIOZAKI TORU
IPC: H04B10/40
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter in which optical surge is not caused when amplifying an intermittently generated optical packet.  <P>SOLUTION: A data part 1010 outputs wavelength information presenting the wavelengths of an information signal to be transmitted by the optical packet and of the optical packet. A first modulated signal processing part 1051 inputs the information signal and outputs it as a modulated signal after inserting the electric signal (dummy signal) of an amplitude equal with the information signal during a period in which the information signal is not present (no-signal period). A wavelength information processing part 1021 outputs a wavelength control current corresponding to the wavelength information and outputs a wavelength control current corresponding to a wavelength different from the wavelength presented by the wavelength information during the no-signal period. A wavelength variable light source 1030 outputs the light of a wavelength corresponding to the wavelength control current and an optical modulation part 1040 modulates light outputted from the wavelength variable light source 1030 by using the modulated signal and outputs the light as an optical packet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259362-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KURODA ATSUSHI
IPC: H04N5/225
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and an image processing method capable of detecting and recognizing an object with high accuracy.  <P>SOLUTION: The image processing apparatus is provided with: an infrared ray camera 12 for performing infrared ray photographing to output an infrared ray image; a visual ray camera 11 for performing visible ray photographing with a visual field corresponding to the visual filed of the infrared ray camera and outputting a visible ray image; an extract section 15 for outputting position information representative of a position of a hot point denoting a heat generating body included in the infrared ray image from the infrared ray camera in the infrared ray image; and a processing section 17 for searching for a prescribed range from a position in the visible ray image from the visible ray camera corresponding to the position of the hot point from the extract section so as to detect and recognize the object.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263027-A (JP)
Title: Image forming apparatus and computer system
Inventor: YAMADA YOICHI
IPC: G03G15/16
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a computer system for forcibly consuming developer at a more appropriate timing in the case of forming many images having a low printing ratio.  <P>SOLUTION: The image forming apparatus provided with an image carrier for forming a latent image, a developer carrier for visualizing the latent image formed on the image carrier as a developer image with developer, a transfer medium functioning as a medium for transferring the developer image on the image carrier to a transfer material, and a moving extent detecting means for detecting the moving extent of the transfer medium, and is constituted so that the developer carrier starts to move on the basis of the detection result of the moving extent detecting means, is characterized in that it is further provided with a consumption detecting means for detecting the developer consumption, and the mean value of the developer consumption is obtained on the basis of the developer consumption detected by the consumption detecting means and the moving extent of the transfer medium detected by the moving extent detecting means. When the mean value is equal to or below the prescribed value, the developer carried by the developer carrier is stuck to a non image forming area on the image carrier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260437-A (JP)
Title: Method and apparatus for separating composite member comprising resin or rubber and metal
Inventor: YASUE KAZUO
IPC: B09B3/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for separation, recovery and recycling of waste composite members comprising a resin or rubber and a metal of mechanical parts, and the like.  <P>SOLUTION: In the separation method for a composite member, a part or the whole of components constituting the composite member are separated from a the composite member. The method comprises (1) a process of heating the metal part of the member by induction heating, and (2) a process of peel-off separation of the resin or rubber from a metal surface. In the apparatus for treating the composite members used in the above method, there are included an induction heating means equipped with a high frequency coil and a separation means for peel-off separating a resin or rubber from the induction-heated treated member. This invention provides further methods for reuse and recycling of the composite member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262570-A (JP)
Title: Diagnostic method for bearing and apparatus thereof
Inventor: MIYAKE SHUNEI
IPC: G01M99/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy abnormality diagnosis of a bearing without using dedicated sensor for diagnosis and complex signal processing such as an FET.  <P>SOLUTION: Transport equipment for a strip is provided with a driving system 14 including a bridle roll 10 continuously transporting a strip S and a motor 12 rotating the roll 10, a tension meter 18 measuring the tension of the strip S transported with the driving system 14, a tension control system 20 controlling the tension of the strip based on a measurement value with the tension meter 18. Therein a diagnostic apparatus 24 for the bearing which diagnoses the abnormality of the bearing of the driving system 14 is provided with an interval setting part 26 setting a prescribed interval of a calculation unit, an operation part 28 for a change rate calculating the rate every prescribed interval on the control output of the control system 20, a comparison part 30 comparing the calculated change rate with a predetermined reference value, and a judgment part 32 judging the abnormality of the bearing based on the compared result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263251-A (JP)
Title: Information processing apparatus with radio communication function
Inventor: NAKATSUKA TETSUSHI
IPC: G06F1/32
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by controlling an active state depending on operating conditions, thereby extending operation life of a battery, in an information processing apparatus with a radio communication function.  <P>SOLUTION: The apparatus is provided with a radio communication unit 20 for performing radio transmission/reception and connection/disconnection processing of a communication line, and an information processing unit 10 for performing input-output processing of information. The active state of the processing unit 10 is regularly monitored, and the presence of change in the state of the processing unit 10 is determined. When there is not a change of state in the processing unit 10 for a fixed time, the function of the processing unit 10 is stopped while activating the function of the radio communication unit 20. When the radio communication part 20 receives a communication request, the processing unit 10 the function of which is stopped is started and returned, if operation instructions are input from an input unit 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266584-A (JP)
Title: Manufacturing method for gas-barrier laminate
Inventor: YOSHIDA SHIGENOBU
IPC: B32B9/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate which has high gas-barrier properties and maintains the gas-barrier properties even after a hot water treatment.  <P>SOLUTION: In this manufacturing method for the gas-barrier laminate, an inorganic film layer is formed on a base material film, and a plastic film is formed on the inorganic film to form this gas-barrier laminate; then, a hot water treatment is performed on the laminate of which the oxygen permeability is 3 (cc/m<SP>2</SP>day atm) or higher, thus reducing the oxygen permeability to 2 (cc/m<SP>2</SP>day atm) or lower. This gas-barrier laminate is highly valued as a packaging base material for contents accompanied by a hot water treatment (a retort process, a sterilization process) in food and medical fields.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002295310-A (JP)
Title: Replaceable after burner heat shield
Inventor: VACEK LARRY LEE
IPC: F23R3/28
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat shield 20 for protecting a fuel injection pipe 22 of a turbine engine after burner 24. SOLUTION: This heat shield includes a base board 28 formed so as to be mounted in a duct member, the base board has a first mounting surface 86, a first tightening implement hole 88, and a recessed part 90 in the base board. A housing 30 surrounds a fuel injection pipe 22. The housing has an internal channel 106 for receiving the fuel injection pipe, a second mounting surface 100, a second tightening implement hole 102, and a tab 92 protruded from the housing. The tab is formed in a size and shape receivable into the recessed part of the base board 28. In a mounting position arranged by receiving the tab into the recessed part, engaging the mounting surfaces 86, 100, and position aligning the second tightening implement hole to the first tightening implement hole, the housing is fixed to the base board.
Patent JP-2003265230-A (JP)
Title: Gel sheet package body and production method therefor
Inventor: AZUMA TAKASHI
IPC: A45D44/22
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel sheet package body which can keep a gel sheet to be applied on living bodies packaged on a holding sheet being accurately adhered onto it at a specified position without being damaged while allowing it to be taken out of a package bag simply and accurately.  <P>SOLUTION: In the gel sheet package body A, a pair of gel sheets 2 and 2 to be applied on living bodies is adhered onto the holding sheet 1 with a bend part 11 formed thereon in a linear symmetry with the bend part 11 as symmetrical axis while the holding sheet 1 is folded double on the bend part 11. The pair of gel sheets to be applied on living bodies is put together inwardly by folding the holding sheet 1 on the bend part 11, and then the holding sheet is sealed into the package bag 3 to protect the pair of gel sheets to be applied on living bodies being sandwiched by the holding sheet folded double, thereby eliminating breakage otherwise caused by external force applied to the gel sheet package body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272732-A (JP)
Title: Wire connection structure and address setting method
Inventor: SUZUKI TOMOHIRO
IPC: H01R11/20
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire connection structure and an address setting method allowing connection to an address setting unit even after a terminal for setting the address is equipped with a quick connection terminal.  <P>SOLUTION: A hard conductive pin 7 formed of, for instance, stainless steel is inserted into the quick connection terminal 5 attached to the terminal 2, and an aligator clip 4 of the address setting unit 3 is connected to it. After setting an address, the conductive pin 7 is pulled out, and another electronic apparatus is connected. The conductive pin 7 may be made of a hard material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272134-A (JP)
Title: Method for manufacturing magnetic recording medium and magnetic recording device
Inventor: SAKAGUCHI SHOJI
IPC: G11B5/84
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize floating characteristics for a magnetic head by controlling the thickness of a protective film formed on a stamper surface and surface roughness.  <P>SOLUTION: In a mold for injection molding, a magnetic disk substrate is injection-molded in a substrate cavity 22 by using stampers 25, 26 on which surfaces protective films are formed, and setting the surface roughness of the protective films in the range of 0.2 nm to 1.0 nm and very small waviness to 0.5 nm or lower. Thus, the surface of the manufactured magnetic disk substrate exhibits similar surface roughness and very small waviness, and the characteristics of magnetic head floating of 5 nm or lower are obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282815-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OZAWA KANAME
IPC: H01L25/07
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable pads provided on an upper semiconductor element and pads provided on a lower semiconductor element to be easily connected together by reducing the semiconductor elements in thickness in a semiconductor device having a chip-on-chip structure.  <P>SOLUTION: The first semiconductor element 12 is equipped with electrode pads 12a formed on its circuit forming surface, the second semiconductor element 13 is equipped with electrode pads 13a which have the same potential with the electrode pads 12a and are formed on its circuit forming surface, and the second semiconductor element 13 is laminated on the first semiconductor element 12 as its circuit forming surface is kept facing upward. The electrode pads 12a of the first semiconductor element 12 are located outside of the external shape of the second semiconductor element 13 and exposed to the outside. Rewiring 15 for electrically connecting the exposed electrode pads 12a to the electrodes pads 13a of the same potential with the electrode pads 12a is formed. The rewiring 15 includes its parts formed on end faces specifying the external shape of the second semiconductor element 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002323695-A (JP)
Title: Method and device for chamfering electrode terminal substrate, and method for manufacturing liquid crystal device
Inventor: IGUCHI KAZUO
IPC: G02F1/1345
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce process variation and man-hours and to drastically improve efficiency in a manufacturing process by slight-chamfering at least one ridge line part of ridge line parts of a glass electrode terminal substrate. SOLUTION: The ridge line part of the glass electrode terminal substrate, on which connecting pins are allowed to abut, is continuously subjected to a slight-chamfering process by using a plurality of diamond wheels. The connecting pins are arranged on the glass electrode terminal substrate by insertion and subsequently a molding agent layer is formed so as to cover the connecting pins.
Patent JP-2003281129-A (JP)
Title: Method of searching chinese character
Inventor: SATO TOMINARI
IPC: G06F17/22
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To check the pronunciation of a Chinese character which cannot be pronounced and to display the result of the check by a method of displaying the pronunciation of a Chinese character.  <P>SOLUTION: In a Chinese character database, the Chinese character figure data S consists of component figure data. One or at least two component figures S<SB>1</SB>,...S<SB>n</SB>are displayed on the computer display screen by the input in a word processor, and according to the display on the screen, the theoretical product of each component figure data is searched and candidates of the Chinese character figure data S are displayed. By clicking/selecting the figure of the Chinese character figure S on the computer display screen with a mouse or the like, the Chinese character code data is specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283392-A (JP)
Title: Equalizer
Inventor: SHINODA ATSUSHI
IPC: H04N5/455
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equalizer capable of obtaining excellent reception characteristics when a reception mode is fixed position reception or mobile reception.  <P>SOLUTION: The power of an SP (scattered pilot) at a prescribed position is calculated by a power calculating circuit 14. A variation judging circuit 15 judges whether mobile reception or fixed position reception, based on whether the variation of the calculated power exceeds a predetermined value or not. When it is judge to be the mobile reception, a spline interpolation coefficient value stored in a spline interpolation coefficient value table 17 is selected, and when it is judged to be the fixed position reception, a low-pass filter coefficient value stored in a low-pass filter coefficient value table 12 is selected by changeover switch 16. Then, an SP in a time direction during decoding output stored in a memory 11 and the selected coefficient value are subjected to convolutional operation by a convolutional operation circuit 13 to determine an equalizing coefficient in which the SPs are interpolated in the time direction, and equalizing processing is carried out for the decoding output on the basis of the SPs in the time direction and the interpolated equalizing coefficient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280538-A (JP)
Title: Display module and electronic equipment
Inventor: SATO HIDEKAZU
IPC: H05B33/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display module to be miniaturized, and electronic equipment.  <P>SOLUTION: The display module includes: a display 10 where an electrode 14 is formed on a surface at the opposite side of a display surface; and a flexible board 30 where wiring 34 is formed. The electrode 14 is electrically connected to the wiring 34. The flexible board 30 includes: a first part 31 for supporting the electric connection part of the wiring 34 with the electrode 14; and a second part 32 positioned at the upper part of the display 10. One surface of the flexible board 30 faces a surface where the electrode 14 is formed in the display 10 concerning at least the first and second parts 31 and 32.  <P>COPYRIGHT: (C)2004,JPO