baber/WOPTO huggingface dataset:
Patent JP-2004015628-A (JP)
Title: Portable radiophone
Inventor: NODA SHOICHI
IPC: H04M1/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable radiophone capable of reducing the size of a case to the limit by relaxing restrictions on the design of according to the proper distance between a receiver and a telephone transmitter and correctly hearing a received sound by excluding surrounding noise.  <P>SOLUTION: A portable radio phone 1 is provided with at least a display 5, a key operation section 6, an antenna section 8, a transmission section 7, and a reception section 4 provided in a case 2. The radiophone 1 is composed of a slide plate 10, which is constituted to enable putting the receiving section 4 in and out from the case 2, a projecting part 11 provided on the end part of the slide plate 10 and having a receiver port 22 to be inserted to the ear of an user, and a speaker 12 provided in the projecting part 11. The radiophone 1 is constituted so that the projecting part 11 is housed in a recessed notch parts 23 and 24 formed in the case 2, when the reception section 4 is housed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014932-A (JP)
Title: Temperature setting method of printed circuit board
Inventor: TSUJI YOKO
IPC: H05K3/34
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature setting method of printed circuit board in relation to the temperature detection method of a printed circuit board provided within a reflow furnace, which can detect temperature with higher accuracy by analyzing the heat generated on a printed circuit board and setting the calculating conditions.  <P>SOLUTION: The temperature of a printed circuit board can be detected through a thermal analysis based on the numerical analysis of the temperature, by dividing the range of the printed circuit board into the transfer direction and vertical direction, and then setting the divided regions through the shift of the reflow profiling times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014407-A (JP)
Title: Intermediary connector
Inventor: KOIKE NARIKAZU
IPC: H01R12/78
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediary connector allowing connection between terminal groups to be easily and rapidly carried out and excellent in connection retaining capability.  <P>SOLUTION: When a first housing 1 with a line board 3 inserted is fitted to a second housing 2, a first terminal group 10 of the first housing 1 is electrically connected to a second terminal group 20 of the second housing 2 through a line group 30 of a line board 3. Thereafter, a cable 300 is fitted to the second housing 2 to connect a terminal group 301 to the second terminal group 20 of the second housing 2, a flexible board 200 is inserted from a board insertion opening 12 of the first housing 1, and a pressing member 4 is closed. Then, the terminal group 201 of the flexible board 200 is brought into press contact with the terminal group 10 by the pressing member 4, and projection parts 50 of a lock mechanism 5 are pressed in tongue pieces 51 to lock the pressing member 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017076-A (JP)
Title: Die for hot slab width-reducing press
Inventor: FUKUI NOBUO
IPC: B21B1/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive die for a hot slab width-reducing press excellent in cracking resistance.  <P>SOLUTION: In the die for reducing a hot slab width with a press, alloy steel high in cracking resistance is partially built up in a range of the pressing face of the die where a thermal crack frequently occurs. Preferably, the range where alloy steel is partially built up is made less than that of the feeding amount of the width-reducing press, for the front and rear parts from the boundary formed by the parallel part in the inlet side of a slab advancing direction and the tilting part, provided on the pressing face relative to the hot slab.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020452-A (JP)
Title: Analyzer and disk used for analysis
Inventor: WAKITA TSUGIO
IPC: G01N21/01
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analyzer that can acquire appropriate contrast for images even at the part of an object to be analyzed on the optical disk for analysis.  <P>SOLUTION: When acquiring the images of an object to be analyzed 111, feedback control on laser output control is performed by performing feedback of signals acquired from a photodetector 117, which is actual image output, to an APC (automatic power control) circuit 115 via an integrating circuit 209 and a switch 208 to control a laser drive circuit 116.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023621-A (JP)
Title: Impedance conversion circuit
Inventor: SETO YUICHI
IPC: H03F1/56
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impedance conversion circuit with a very small input capacitance and a low output resistance.  <P>SOLUTION: An input signal is subjected to impedance transformation by a source follower circuit employing a first MOSFET 1 and a source follower circuit employing a second MOSFET 2, and is outputted from the source of the second MOSFET 2. Meanwhile, the source of a third MOSFET 3 provided in a gate-grounded state is connected to a connection point between third and fourth resistors 8, 9 connected to the source of the second MOSFET 2, the drain of the third MOSFET 3 is connected to the gate of a fourth MOSFET 4, and the source of the fourth MOSFET 4 is connected to the drain of the first MOSFET 1, so that a voltage in phase with that applied to the gate of the first MOSFET 1 is applied to the drain of the fourth MOSFET 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027952-A (JP)
Title: Failure diagnostic device for fuel supply device for engine
Inventor: OKUMA SHIGEO
IPC: F02M37/08
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To accurately diagnose failure of a fuel pressure control function in a device for supplying fuel adjusting fuel pressure to a target fuel pressure by feedback control of delivery quantity of a fuel pump.  <P>SOLUTION: When fuel pressure is stable (S11), apply voltage and fuel pressure of the fuel pump at that time are stored (S12). Apply voltage is forcibly increased from the condition (S13), apply voltage and fuel pressure of the fuel pump are stored (S15) after predetermined time passage (S14). Fuel pressure change quantity ΔP per unit change quantity of apply voltage is calculated (S16). If the change quantity ΔP is within a predetermined range, the device is judged as normal (S17→S18). If the change quantity ΔP is out of the predetermined range, the device is judged as failure (S17→S19).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030184-A (JP)
Title: Computer starting device
Inventor: NISHIMURA KAZUYUKI
IPC: G06F9/445
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a start time of an operating system (OS) without altering the OS itself of a personal computer main body.  <P>SOLUTION: In starting the personal computer by using OS data stored in a data storage device of a random access regime which uses a hard disk, a CD-ROM, and a DVD-ROM, it is possible to accelerate a starting speed of the personal computer by reconstructing the OS data stored in the data storage medium in advance into a data array in which a read-out speed is faster, storing them in the data storage device or an additional unit, and performing starting processing by using the OS data constructed beforehand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028270-A (JP)
Title: Method for manufacturing retainer for conical roller bearing
Inventor: OTAKA KAZUHIKO
IPC: F16C33/54
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely finish the inside diameter of a rim part in the small diameter side of a retainer.  <P>SOLUTION: This method for manufacturing the retainer for the conical roller bearing is provided with a base material production process of punching to form a fan-shaped belt material from a plate-shape raw material by a press mold, forming a plurality of pockets on the belt material, and forming a retainer base material; a conical cylinder production process of annularly rounding the retainer base material by a dedicated molding machine, weld-joining the end parts to each other, and forming a conical cylinder 13; a rim part formation process of diametrically inward wringing the small diameter side end part of the conical cylinder 13 by the press mold and forming the rim part 14; and an excess thickness removal process of removing an excess thickness 15 from the inside diameter part of the rim part 14 and providing the inside diameter (d) in the small diameter side of the retainer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031808-A (JP)
Title: Projection optical system of aligner, aligner equipped with the same, and method for exposure using the aligner
Inventor: KOMATSUDA HIDEKI
IPC: H01L21/027
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system of an aligner which is composed of optical elements whose surface profile is expressed by a notation having a high degree of freedom in expressing a shape over the whole surface.  <P>SOLUTION: In the projection optical system of the aligner which transfers an image of a pattern formed on a reticle R onto a wafer by projection exposure, at least one of mirrors (M1-M6) of the projection optical system PL has a non-spherical face having rotational symmetry. The non-spherical face having rotational symmetry is expressed by z=g(h), where z is a distance between a plane perpendicular to an axis of rotation of the non-spherical face and the non-spherical face which is measured as a distance in parallel with the axis of rotation and h is a distance from the axis of rotation. The expression g(h) is a function which is not an even function that has zero for a value of its derivative on the axis of rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039406-A (JP)
Title: Connector
Inventor: SATO SHIHO
IPC: H01R13/03
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new connector which can be miniaturized and contacts to be attached can be arranged highly densely.  <P>SOLUTION: In this connector 30, a contact module 10 is attached to a connector body 32. The contact module 10 is formed like a sheet, and a plurality of contacts 14 are arranged on it. The contact module 10 is attached to the connector body 32 so as to take the form of an almost C shape by being bent in the extended direction of the contact 14. The contact 24a of the connector 30 is kept in a condition where it is protruded from a hole 48 by being energized by a coil spring 46 and a push-pins 42, 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003237-A (JP)
Title: Flat fitting for handrail end
Inventor: HAYASHI TOSHIO
IPC: F16B9/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat fitting for a handrail end by incorporating a fitting B having hollow sleeves 9 and 9' integrated with the downward-facing U-shape 6 of a body 5, and a handrail pipe C, into a fitting A having a protrusion 2 on a rectangular seat 1.  <P>SOLUTION: The hollow protrusion 2 is provided on the rectangular seat 1 of the fitting A and a tapped hole 3 is provided in its upper surface. A wood screw hole 4 is also provided in the hollow protrusion 2. The fitting B comprises the body 5 with the hollow, downward-facing U-shape 6 having a countersunk screw hole 7 provided in its upper surface. A step 8 is provided integrally with the body 5 and the hollow sleeves 9 and 9' are provided. The hollow sleeves 9 and 9' of the fitting B are inserted into the cut bore 10 of the handrail pipe C up to the step 8 and the outer surface 11 of the pipe is set to be flush with the outer surface of the body 5 of the fitting B so that the fittings A and B and the handrail pipe C are integrated together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038630-A (JP)
Title: Numerical analysis device using mixed lattice type solution-adaptive lattice approach
Inventor: TANAHASHI TAKAHIKO
IPC: G06F17/18
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy both the freedom of lattice and calculation efficiency in a numerical analysis device using mixed lattice type solution-adaptive lattice approach.  <P>SOLUTION: In this numerical analysis device for performing a numerical analysis by finite volume method, initial lattice data formed by using a free combination of tetrahedron cell, hexahedron cell and pentahedron cell are used. An index value of division and elimination is calculated based on density for every cell. When the volume of the cell is larger than a minimum value, the division level of the cell is not maximum, and the index value of division and elimination is larger than a division threshold, the cell is divided so as to divide the triangular face of the cell to a plurality of triangles and the square face to a plurality of squares. When the division level of the cell is not an initial grid of zero, and the index value of division and elimination is smaller than an elimination threshold, the cell is returned to the cell before division by elimination and combination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040715-A (JP)
Title: Information processing apparatus and information processing method, recording medium, and program
Inventor: KONDO TETSUJIRO
IPC: H04N5/44
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To control operations of electronic devices connected to a bay 14 by a control unit 31.  <P>SOLUTION: A main controller 172 controls a selector controller 173, or generates control signals for controlling the electronic devices accommodated in the bay 14 and supplies the signals via a control bus 175, in response to a signal indicating an operation of a user which is input from an RF (radio frequency) transmitting/receiving unit 171. The controller 172 stores, in the inside, an operation pivot table for indicating the contents of operation which can be accepted from the user, a command code table describing command codes for controlling the electronic devices accommodated in the bay 14 and a display text code table used, when a user assigns operation axis. When a new electronic device is mounted on the bay 14, upon receiving the input of operation axis data, via the control bus 175 the operation axis, the operation axis data are input, by referring to the operation pivot table. This apparatus is applicable to a television receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039596-A (JP)
Title: Discharge lamp lighting device
Inventor: KONO TADAHIRO
IPC: H05B41/24
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device with low cost and simple construction capable of detecting a disorder of a filament terminal regardless of whether the discharge lamp is lighted or not.  <P>SOLUTION: A closed loop circuit for making current flow is composed of a direct current power source VS, an inverter circuit including at least one of switching elements SW1, SW2 of which, output is insulated from the direct current power source VS, an inverter load circuit including a serial circuit of a capacitor connected to the output of the inverter circuit and the discharge lamp having a filament, a voltage source for the pair of filament insulated from the inverter circuit, and a first or a second impedance element inserted to a closed loop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047144-A (JP)
Title: Connector for sheathed cable
Inventor: TEZUKA MASAO
IPC: H01R13/533
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily manufacturable connector for a sheathed cable capable of providing high reliability.  <P>SOLUTION: The connector for a sheathed cable fits a ceramic case 1 with both ends opened, a female terminal 6 inserted into the case 1 from one-end side opening with an insertion part 7 facing an insertion opening 2 side of the other end of the case 1, the sheathed cable 12 connected to the female terminal 6 and drawn out of the one-end side opening of the case 1, a male terminal 15 detachably inserted into the insertion part 7 of the female terminal 6 by being inserted into the case 1 from the insertion opening 2 side of the other end of the case 1, and a cable 21 connected to the male terminal 15 and other connectors and sensors having male terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048858-A (JP)
Title: Drainage structure of electric parts storing box
Inventor: HIGUCHI EIJI
IPC: H02G3/16
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To surely drain waterdrops which do not flow out, adhering to the periphery of a drain port provided at the bottom of an electric parts storing box.  <P>SOLUTION: A drain port is provided at the bottom wall of a box storing electric parts, and a notch is also provided which leads to the drain port in the shape of having an acute-angle tip, and further this is provided with a water leading groove, which reaches the tip, at the external surface of the bottom wall. Thus this brings the waterdrops adhering to the water leading groove on the external surface side of the bottom wall into contact with the waterdrops adhering to the apex of the above notch on the internal surface side of the bottom wall, thereby letting the waterdrops adhering to the periphery of above drain port flow out to the side of the external surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101405-A (JP)
Title: Level shifting circuit
Inventor: NISHIMURA HIDETOSHI
IPC: H03K19/0185
Filed: 2002-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a level shifting circuit for stably outputting the signal of converted level even when the voltage level of a low voltage signal is lowered. SOLUTION: In the CMOS level shifting circuit, with which digital signals are inputted to the sources of N-channel transistors 15 and 16, a bias voltage Vref is inputted to the gates of the N-channel transistors 15 and 16 and the bias voltage Vref is set higher than the high level voltage of the digital signal and lower than a value, with which the threshold voltage of the N-channel transistors 15 and 16 is added to the high level voltage of the digital signal.
Patent JP-2004046399-A (JP)
Title: Face recognition device and method
Inventor: FURUYUI YOSHIHIRO
IPC: G06T7/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a front image of a face with high possibility in face recognition.  <P>SOLUTION: A human body front detection part 32 executes matching processing on image data captured by a camera 17 to detect the human body front, a movement control part 33 then controls a camera moving part 31 to direct the camera 17 to the human body front, and in this state the camera 17 continuously captures image data, from which a face recognition processing part 34 recognizes the face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047745-A (JP)
Title: Substrate treatment apparatus
Inventor: SHIMA NOBUHITO
IPC: H01L21/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus which can prevent degradation in the treatment efficiency and treatment speed, and to provide a method for manufacturing a semiconductor device.  <P>SOLUTION: The substrate treatment apparatus for treating a substrate comprises a reactive tube 2 which forms a treatment space for the substrate to treat the substrate 5 to be treated by introducing a reactive gas onto the the substrate 5 to be treated without deactivation of activated species while the reactive gas is activated with a high density plasma 15, a wall 26 which forms a buffer space 7 for the reactive gas with a part of the wall of the reactive tube 2 and in which a small hole 12 is arranged, a gas nozzle 25 which communicates with the buffer chamber 7, an electrode 11 which is arranged in the buffer chamber 7 to form an activated region of the reactive gas, an electrode protecting tube 10 which covers the electrode 11 and is arranged closely at least to the wall 26, and a reactive chamber 6 into which the gas is introduced through the small hole 12 after being introduced from a gas nozzle 25 and activated in the buffer chamber 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045861-A (JP)
Title: Image forming device
Inventor: OKADA TOMOYUKI
IPC: G03G21/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve detecting precision by optimizing detection of toner residual amount.  <P>SOLUTION: Detecting or computational parameters of the residual amount of toner are stored in a nonvolatile memory installed on a cartridge rather than in a main body F/W. The main body F/W detects the residual amount of the toner based on the control condition of the memory in the cartridge. Having established the above constitution, residual amount detection is conducted employing optimum residual detection parameters for various cartridges even though the characteristics of toner and toner capacities are varied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045289-A (JP)
Title: Leak inspection device and leak inspection method
Inventor: YASHIRO HIROSHI
IPC: G01M3/32
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To precisely inspect sealability without deforming and destroying a packing bag of an inspected object, and to instantaneously determine a defective when the inspected object is the defective.  <P>SOLUTION: In this inspection device, a chamber 51 is provided to put therein a package body B stored with the inspected object. The package body B is held in a condition opened or sealed to/form the outside air by opening or closing the first valve 59. Gas inside the chamber 51 is discharged to an atmosphere side using an evacuation pump 54 via the third valve 58. A gas leak detector 53B detects a content of tracer gas flowing in from the chamber 51 via the second valve 56. A judge-determining means 53a judge-determines the presence of leakage when the gas detector 53b detects a prescribed amount or more of tracer gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048583-A (JP)
Title: Optical multiplex transmission equipment
Inventor: FUSE MASARU
IPC: H04B10/07
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical multiplex transmission equipment simultaneously performing data transmission by use of wavelength routing and multicast transmission of a carrier-wave modulation signal with a low cost.  <P>SOLUTION: A data optical transmitter 101 converts each digital data signal D1, D2 into an optical packet having the wavelength corresponding to each transmission destination. An RF optical transmitter 102 converts a carrier-wave modulation signal DX into an RF optical signal of wide spectrum. A multiplexer 103 multiplexes the optical packet and the RF optical signal. The optical packet having a first wavelength and a portion of RF optical signal are output from an output terminal P1 of an optical routing section 105, and these optical signals are branched into a plurality of signals after being amplified. A first optical receiver 1061 converts the optical signal after branched into an electric signal again, and demultiplexes the electric signal into a signal D1 and a signal DX. A DG detector 10613 detects a time variation (DG amount) of the amplitude of the signal D1. The data optical transmitter 101 and the RF optical transmitter 102 control the output optical signal power, based on the detected DG amount.  <P>COPYRIGHT: (C)2004,JPO