baber/WOPTO huggingface dataset:
Patent JP-2003243600-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ITO FUJIO
IPC: H01L23/50
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To promote the increase of the number of pins in a QFN (Quad Flat Non-leaded package).  <P>SOLUTION: A semiconductor chip 2 is arranged at the center of a seal 3 in a state of being packaged on a die pad 4. Around the die pad 4, a plurality of leads 5 composed of the same metals as the die pad 4 and die pad supports 5b so as to surround the die pad 4. One terminal side 5a of each lead 5 is electrically connected with a bonding pad on the principal surface of the semiconductor chip 2 via an Au wire 6 and another terminal side 5c is terminated on the lateral side of the seal 3. One terminal side 5a of each lead 5 is extended to a position close to the die pad 4 for reducing the length to the semiconductor chip 2, and intervals between the adjoining lead 5 on one terminal side 5a are shorter than those on the other terminal side 5c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004090602-A (JP)
Title: File cover
Inventor: SOMEYA SHIGERU
IPC: B42F7/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file cover which is improved in design to impart high-grade feeling thereto and is increased in a commercial value thereof.  <P>SOLUTION: In the file cover, a covering member 6 is laminated on one face of a core member 5 and a backing member 7 is laminated on the other face of the core member 5 to produce a file cover member 1. The front cover 2, the back portion 3 and the back cover 4 are formed continuously and integrally, allowing the back portion 3 to be formed in a curved shape when both the covers 2, 4 are closed. On the face of the covering member 6 of the core member 5 at a position constituting the back portion 3 of the file cover member 1, a desired number of cut-in lines 8 with desired depth are provided in parallel and at desired intervals from the upper edge to the lower edge of the core material 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132216-A (JP)
Title: Scroll compressor
Inventor: ISHIGAKI TAKASHI
IPC: F04C18/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To increase an operation range of a compressor without deteriorating a characteristic of a permanent magnet of a rotor.  <P>SOLUTION: In this scroll compressor, a compression mechanism part 1 comprised of a fixed scroll 2 and a swing scroll 3 for compressing a refrigerant, and an electric mechanism part 15 comprised of a main shaft 7, the rotor 6, and a stator 5 and driving the compression mechanism part 1 are stored inside a compressor casing 8, and the permanent magnet is provided in the rotor 6 of the electric mechanism part 15. In this scroll compressor, the electric mechanism part 15 is arranged in a suction side chamber 4 formed inside the compressor casing 8 and filled with the refrigerant before sucked into the compression mechanism part 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130201-A (JP)
Title: Estimation for power train torque
Inventor: DOERING JEFFREY ALLEN
IPC: F16H59/46
Filed: 2002-10-10
Abstract: PROBLEM TO BE SOLVED: To improve a method for estimating input torque to a continuously variable transmission (CVT) 11. SOLUTION: In this method for estimating the input torque Tcvt , the calculation of a torque adaptive coefficient is included when a clutch of a torque converter 9 is released and an exact torque value can be obtained based on a torque converter characteristic. The adaptive coefficient is used to correct a transmission torque estimated value to be used for deciding proper CVT fastening force. In this method, fuel economy, transmission durability and customer satisfaction are improved.
Patent JP-2003154300-A (JP)
Title: Viscous fluid applicator
Inventor: JOHN S CONBOY
IPC: B05C5/00
Filed: 2002-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an applicator which is easily operated by a manual opera tion and is easily cleaned. SOLUTION: This viscous fluid applicator has a chamber for holding viscous fluid such as dry wall compound. A one-way filling valve and a discharge nozzle are located on the chamber. The nozzle is opened and closed by using a pull rod connected to a seal on one end. The second end is controlled by a rotatable handle on the applicator main housing. A gas spring is located in the housing, retracts during loading dry wall compound into the chamber and discharges the compound when the discharge nozzle is opened by the pull rod. The handle is energized by spring so as to close the nozzle when released. A hollow push rod connects the gas spring to a dispensing head in the chamber and the pull rod is movable through the push rod and the dispensing head. A series of cam slots and followers control motions of the handle and the pull rod.
Patent JP-2004140430-A (JP)
Title: Micro-crystal oscillator
Inventor: ENOMOTO HIDEYUKI
IPC: H03B5/32
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal oscillator of a small size, a light weight, and a low profile having excellent productivity at a low manufacture cost.  <P>SOLUTION: The crystal oscillator comprises: a packaged crystal vibrator 1; a base substrate 3 placed under the crystal vibrator 1 and on the front side of which three electronic components 3 are mounted; and a spacer 2 used for forming a hollow with a height required to contain an electronic component 31 when the crystal vibrator 1 and the base substrate 3 are stacked. The crystal vibrator 1 and the base substrate 3 are electrically connected via a semi through-hole 21 of the spacer 2 at the lamination of them. Further, a double-sided substrate for mounting additional components may be extended between the crystal vibrator 1 and the spacer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136491-A (JP)
Title: Thermosensitive recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/323
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording material excellent in coated area properties.  <P>SOLUTION: In this thermosensitive recording material formed by providing at least one thermosensitive recording layer including a diazonium compound contained in thermoresponsive microcapules and a coupler compound, which develops color through the reaction with the diazonium salt compound, as the thermosensitive recording layer, (1) an emulsified coupler compound including two or more kinds of surfactants is employed or (2) an emulsified coupler compound, the oleaginous phase and the aqueous phase in which respectively contain at least one kind of surfactants, is employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140170-A (JP)
Title: Thermally conductive film for bonding, and semiconductor device using same
Inventor: HORIUCHI TAKESHI
IPC: H01L23/36
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for bonding which has a high thermal conductivity as well as a superior bondability and a superior anti-reflow property, and also to provide a semiconductor device wherein a semiconductor chip and a frame are bonded to each other using the film.  <P>SOLUTION: Through holes are formed in a film for bonding, and the through holes are filled with thermally conductive paste to fabricate the thermally conductive film for bonding. Using the thermally conductive film for bonding, the semiconductor chip and the frame are bonded to manufacture the semiconductor device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296570-A (JP)
Title: Credit evaluation system and credit evaluation method
Inventor: MIYOSHI MAKOTO
IPC: G06Q40/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a credit evaluation system whereby financial data having a lot of missing values can be totally determined.  <P>SOLUTION: This credit evaluation system regarding an index for evaluating the credit of a debtor is provided with an index information file for storing past index data including default destination data and normal destination data, and the processing is performed by a predetermined control program 103. At first, a division value is inputted in order to divide the data into the data of the default destination and the data of the normal destination. The ratio of the default destination data determined as the default destination among the data of the default destination is calculated as signal information. The ratio of the normal destination data determined as the default destination among the data of the normal destination is calculated as noise information. The ratio between the signal information and the noise information is calculated, and it is determined whether it belongs to the default side or the normal destination side of the division value. An inverse number of ratio of the signal information and the noise information is added to the default side as a score.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140707-A (JP)
Title: Optical transmitter, optical receiver, and optical transmission system
Inventor: KAYANO HIROYUKI
IPC: H04B10/61
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter capable of transmitting a light signal in a wide dynamic range, an optical receiver, and an optical transmission system therefor at low a cost.  <P>SOLUTION: In the optical transmitter, the peak-to-peak of an input signal 104 is expanded to a level corresponding to the double of the linear operating region of a laser diode 101 in advance. Then, the bias voltage of the laser diode 101 is set near one saturation point of the linear operating region when the polarity of the input signal 104 is positive. Contrarily, when the polarity of the input signal 104 is negative, the bias voltage is set near the other. In the optical receiver, the bias voltage of a photodiode 102 is changed by following a change in a transmission waveform 105, and an output signal 106 is reproduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143964-A (JP)
Title: Egr flow rate calculating device of internal combustion engine and control device of internal combustion engine
Inventor: UEDA KATSUNORI
IPC: F02M25/07
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR flow rate calculating device of an internal combustion engine for accurately calculating an EGR flow rate by properly and directly correcting the EGR flow rate on the basis of a precise analytical result of influence by an atmospheric pressure change.  <P>SOLUTION: While compensating for a flow speed change caused by the atmospheric pressure change by calculating an EGR flow speed Q under standard atmospheric pressure PO from a map on the basis of suction negative pressure Pb, the pressure ratio Pb/Pa of atmospheric pressure Pa and an engine speed Ne, the EGR flow rate ▵Pr(n) is calculated by compensating for a density change caused by the atmospheric pressure change by correcting a basic EGR flow rate ▵PrO(n) determined from this EGR flow speed Q and the EGR opening area S by a density correction factor Pa/PO being the ratio of the atmospheric pressure Pa to the standard atmospheric pressure PO.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145571-A (JP)
Title: Electronic clinical recording prescription creation system
Inventor: HIMENO SHINKICHI
IPC: G16H10/60
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable the input of a plurality of types of prescription from single general-purpose prescription input means by interlocking the general-purpose prescription input means and control data sets necessary in the general-purpose prescription input means for prescription input.  <P>SOLUTION: An electronic clinical recording prescription creation system for electronically creating medical prescription has the general-purpose prescription input means for executing prescription input, prescription input control data recording means at least having a plurality of control data sets necessary in the general-purpose prescription input means for prescription input, and prescription type specifying means for specifying a type of prescription. The control data set that corresponds to a specified type of prescription is read out from the prescription input control data recording means and then applied to the general-purpose prescription input means to enable an input of the type of prescription.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145663-A (JP)
Title: Information terminal, program for information terminal, method for processing information of information terminal, method for providing information, and information providing system
Inventor: TANNO KOICHI
IPC: G06F13/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily acquire an application program corresponding to a code for providing information/service only by optically reading out the code.  <P>SOLUTION: A portable telephone set 1A inputs code information from a code and downloads a Java(R) application for providing information/service from a site on the Internet 3 which is specified by an access URL included in the code information and performs the Java(R) application to receive information/service provided from the site, i.e. an information providing server 4A, on the Internet 3 which is specified by the access URL.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152819-A (JP)
Title: Solid-state image sensing device and its manufacturing method
Inventor: IHARA HISANORI
IPC: H04N5/335
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image sensing device which is capable of reducing a color mixture or a dark current induced by an inflow of signal charge from an adjacent photodiode.  <P>SOLUTION: The solid-state image sensing device is equipped with a plurality of photoelectric conversion units which are each composed of a first conductivity-type first semiconductor region 201 and a second conductivity-type second semiconductor region 203 formed inside the first semiconductor region 201, and a gate electrode 205 which is formed on the surface of the first semiconductor region 201 through the intermediary of a gate insulating film 206. Furthermore, a first conductivity-type barrier region 204 higher in impurity concentration than the first semiconductor region 201 is formed inside the surface of the first semiconductor region 201 in the lower region of the second semiconductor region 203 included in the selected photoelectric conversion units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151944-A (JP)
Title: Method for writing data in non-volatile storage device, its program and device, and onboard electronic controller
Inventor: OSADA KOJI
IPC: G06F12/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the number of times of the exchange of the non-volatile storage device whose number of times of rewriting is limited in a controller for an automobile in which the number of times of failure diagnosis is recorded, and to suppress the redundancy of the capacity of the non-volatile storage device.  <P>SOLUTION: As for data to be written in an EEPROM 3 having a block A and a block B, data whose rewriting frequency is high are written in the block A, and data whose rewriting frequency is low are written in the block B, and before the number of times of rewriting of the data whose rewriting frequency is the highest of the data whose rewriting frequency is high reaches the guaranteed number of times of rewriting of the EEPROM 3, the data whose rewriting frequency is high are exchanged with the data whose rewriting frequency is low, and then the data whose rewriting frequency is high are written in the B block, and the data whose rewriting frequency is low are written in the block A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152448-A (JP)
Title: Arranging method of flexible substrates and magnetic disk device
Inventor: KIKUCHI NORIHIKO
IPC: G11B21/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the arranging method of FPCs (Flexible Printed Circuits) and a magnetic disk device capable of reducing noise to be induced in signal lines of a readout head with simple constitution.  <P>SOLUTION: The electromagnetic coupling between both FPC patterns is reduced by arranging separately a first FPC 12 in which a conductor pattern for supplying a signal to a magnetic head 7 performing recording and/or reproduction of information to a disk 10 which is positioned at a desired track is wired and a second FPC 12A in which a conductor pattern for supplying electric power to a VCM (Voice Coil Motor) 26 which moves the track by performing rotation centering on a pivot shaft 5 is wired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157662-A (JP)
Title: Dynamic stack overwrite monitoring method
Inventor: HANASHIMA MASATO
IPC: G06F11/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent memory destruction and a system runaway by dynamically detecting overwrite of each task to a stack region in developing software for an equipment built-in microcomputer mounting a real-time OS.  <P>SOLUTION: Overwrite check as to whether the stack pointer of each task goes over its own stack region is executed at fixed intervals by using an interrupt handler by a timer function built in the microcomputer. The overwrite check is carried out by monitoring whether the stack pointer of each task goes over the starting point of the prior stage stack region, since usually the stack region of each task is consecutively set. By this, the stack overwrite of each task is dynamically detected with no synchronization with the dispatch of each task.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124919-A (JP)
Title: Fuel pump for internal combustion engine
Inventor: IKETANI MASANORI
IPC: F02M37/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump wherein a filter and a tank opening portion are hard to be contacted with each other when mounted into a fuel tank, and having a filter structure with an excellent mounting property.  <P>SOLUTION: The filter 8 is mounted from a lower axial direction of a fuel pump 1, and a filter portion 10 surrounds an outer periphery of a pump portion 1b. Therefore, as compared with a conventional one, the length in a lateral direction is made to be short, so that the filter portion 10 is hard to contact with an inlet of the fuel tank 11 and easy to be mounted. Damage due to contacting is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140458-A (JP)
Title: Image forming apparatus
Inventor: SEKIGUCHI HAJIME
IPC: G03G15/08
Filed: 2002-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that reduces developer scatter, shortens time required for the supply of developer from a bottle to a storage device, prevents excessive supply of developer from the bottle to the storage device, and uniformizes developer distribution in the longitudinal direction of a developing container. SOLUTION: The bottle 1 and the storage device 2 are connected by a connecting part 1a formed at the longitudinal end. Based upon an output of a developer detecting means 7a disposed in the storage device 2, a carrying means 4 in the bottle 1 is driven to supply developer. Within the storage device 2, a developer uniformizing means 5 is disposed. The developer uniformizing means 5 has oval plates disposed on its shaft, each oval plate having a plurality of openings made in it. The means 5 supplies developer to the developing container 102a via a connecting part 2a formed over the longitudinal entire area of the container.
Patent JP-2004155571-A (JP)
Title: Control device for movable body
Inventor: TAGUCHI KAZUHIRO
IPC: G05D1/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a movable body capable of reducing costs.  <P>SOLUTION: Reduction detected bodies 28a, 28b are provided at both ends of a travel rail 1, respectively, and a distance measuring device is provided on a travelling vehicle body 2 for measuring a travel distance between a travel reduction detector for detecting the reduction detected bodies and the travelling vehicle body 2. The moving direction of the travelling vehicle body 2 is determined in accordance with a change in the travel distance of the travelling vehicle body 2 to be measured by the distance measuring device, and the moving speed to the determined moving direction is reduced during a time when the reduction detector detects the reduction detected bodies and the travel of the travelling vehicle body 2 is stopped when it cannot detect the reduction detected bodies. In this construction, only one reduction detector allows normal speed reduction and no need for detected plates at fixed positions HP, OP is eliminated by stopping the movement of the travelling vehicle body 2 when it cannot detect the reduction detected bodies 28a, 28b, resulting in a reduction in cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165219-A (JP)
Title: Stage apparatus and semiconductor aligner using the same
Inventor: MATSUI TAKAYASU
IPC: H01L21/68
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent, in the position control in the direction Z of a stage, deterioration of a sensor by turning off the operation of a measurement sensor which is not operated when two position measurement sensors are used.  <P>SOLUTION: The stage apparatus includes a first measurement means and a second measurement means for measuring the positions in the direction Z for the stage which can be moved in the Z direction. Moreover, the stage apparatus also includes a means for switching on and off of the operation in accordance with the conditions for the first and second measurement means. Accordingly, various merits have been attained. Namely, deterioration of sensor can be prevented, degradation of accuracy due to sensor deterioration can also be prevented, and maintenance frequency can be reduced and the operation life of the apparatus can be prolonged by extending the operation life of the sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147222-A (JP)
Title: Polyester nanocomposite material
Inventor: NAIR MRIDULA
IPC: C08L87/00
Filed: 2002-11-11
Abstract: PROBLEM TO BE SOLVED: To provide interlaminar clay which may be peeled by its insertion in certain cases, to provide the interlaminar clay further containing a component compatible with a matrix polymer capable of dispersing the clay, to provide the interlaminar clay wherein the matrix polymer is a polyester resin, and to provide a product comprising the matrix polymer and the interlaminar clay, wherein the interlaminar clay further contains a component compatible with the matrix. SOLUTION: A product comprises the matrix polymer and the clay, wherein the clay is inserted using a block copolymer which comprises a hydrophilic block capable of inserting the clay and a matrix-compatible blck compatible with the matrix polymer.
Patent JP-2004159843-A (JP)
Title: Pachinko game machine
Inventor: ITO SUSUMU
IPC: A63F7/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new pachinko game machine not lowering the reliability of a product by recycling an already used display device.  <P>SOLUTION: The control circuit of a special pattern display device 102 is provided with a display command signal transmission/reception circuit 301, a power source circuit 302, a control part CPU 303, a program ROM 304, a RAM 305, a VDP 306, a character ROM 307, a video RAM 308, a variable display device 309, and a nonvolatile memory 310 which is a cumulative time storage means. The control part CPU 303 accumulates the using time of the variable display device 309 by a timing means, stores it in the nonvolatile memory 310, reads the cumulative using time stored in the nonvolatile memory 310 at the time of supplying power to a special pattern display device 102, performs the accumulating processing of the using time by the timing means in the case of not reaching predetermined usable time, and outputs a signal which is the usable time in the case of reaching the usable time.  <P>COPYRIGHT: (C)2004,JPO