baber/WOPTO huggingface dataset:
Patent JP-2004172169-A (JP)
Title: Semiconductor device
Inventor: TAMURA ITARU
IPC: H01L21/768
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To completely suppress peeling of interlayer film resulting from weakness in strength of close contact of a low-k film and damage generated during the dicing process.  <P>SOLUTION: A reinforcing pattern 20 is provided at the external circumference of an LSI 10' introducing a low-k film 14 as the interlayer film in order to suppress generation of peeling 40 of the interlayer film. Accordingly, even if the peeling 40 of interlayer film is generated due to weakness in the strength of close contact with a stopper material 13 of the low-k film 14 and damage 30 by the dicing process not only in the assembling process but also in the processes after the assembling process, growth of peeling 40 of the interlayer film can be prevented with the reinforcing pattern 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172735-A (JP)
Title: Switching amplifier
Inventor: SUGIYAMA MICHINORI
IPC: H03F3/217
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching amplifier capable of suppressing noises such as quantizing noise, PWM signal generation distortion and switching distortion without needing an analog signal processing .  <P>SOLUTION: In a switching amplifier comprising: a first ΔΣ modulation circuit 1, a second ΔΣ modulation circuit 8; a constant voltage switch 2; a low-pass filter 3; a speaker 4; and an attenuator 7, the first ΔΣ modulation circuit 1, the second ΔΣ modulation circuit 8, the constant voltage switch 2, the low pass filter 3, and the speaker 4 are connected in this order, and the attenuator 7 is connected to the input of the second ΔΣ modulation circuit 8 and the output of the constant voltage switch 2 to feed back the output signal of the constant voltage switch 2 to the input of the second ΔΣ modulation circuit 8 via the attenuator 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168109-A (JP)
Title: Anti-lock brake controlling system for vehicle
Inventor: INAGAKI HIROMI
IPC: B60T8/36
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve response of brake fluid pressure control in a front wheel side in which load is high in an anti-lock brake control system for a vehicle provided with a normally open type solenoid valve and a normally close type solenoid valve individually corresponding to front wheel and rear wheel brakes and a diode showing a function slowly reducing current to a coil when electricity applied to the coil of each normally open type solenoid valve is shut off, and controlling mutually individually brake fluid pressure in the front wheel side and a rear wheel side.  <P>SOLUTION: An on and off switch 48 is connected in series with only the diode 47F corresponding to the front wheels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173090-A (JP)
Title: Device for detecting light incoming direction and optical radio receiver
Inventor: HIROHASHI KAZUTOSHI
IPC: H04B10/112
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light incoming direction detecting device which detects a light incoming direction with a simple constitution without using a two-dimensional imaging device in optical radio transmission, and also to provide an optical radio receiver which adopts a photodetector even for signal reception with a simple constitution.  <P>SOLUTION: A divided liquid crystal shutter 101 which is divided into a plurality of cells in a two-dimensional manner with respect to incoming light is arranged, and the photodetector 102 is arranged at the back of the divided liquid crystal shutter. The position of a cell where a light receiving level of the photodetector becomes maximum in accordance with sequential opening of each cell of the divided liquid crystal shutter is detected as a light incoming direction, and in addition, the detected cell is opened to receive an optical radio signal by the photodetector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186329-A (JP)
Title: Fixing unit assembly and heating fixing unit
Inventor: BOSS ROLAND
IPC: G03G15/20
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing unit assembly whose warm-up time is short and whose versatility is high.  <P>SOLUTION: A fixing unit assembly is composed of a roller 124, which has an exterior layer 202 having heat absorbtive characteristics on an inner part core 201, made of a heat insulating material, and radiation heating elements 210 and 211 which are so disposed that they touch the outer part of the exterior layer of the roller and the exterior layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228153-A (JP)
Title: Apparatus and method for manufacturing film
Inventor: SUZUKI TOMOAKI
IPC: G03C3/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for manufacturing films which can be configured compact, can be easily changed to arbitrary apparatus configuration and can be formed with a lower cost.  <P>SOLUTION: Film strips 14a are delivered from film rolls 14 in a feed unit 32; the film strips 14a are cut and are then wound up to spools 22 in a winding-up unit 34; wound bodies 24 are inserted into cartridges 28 opened on one side and caps 30 are put on the cartridges 28 and are caulked in an assembly unit 36; and after the drawing out resistance, exposing length, etc., of the films are inspected, the films are ejected as products.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179717-A (JP)
Title: Digital broadcast receiver
Inventor: WATABE HIDEAKI
IPC: H03J5/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver with excellent operability at channel selection.  <P>SOLUTION: A demultiplexer 3 demultiplexes the channel list data and the remote control key ID from a digital broadcast wave transmitted from a broadcasting station and a CPU 13 acquires the data and the ID. Frequency information and a channel list to receive a broadcast program of the broadcasting station are made to correspond to a one-touch key of a key number denoted by the remote control key ID. When a user depresses the one-touch key of a remote control transmitter 10, one service is selected from a channel group on the basis of the channel list. Then every time the sub service key of the remote control transmitter 10 is depressed, other channel is sequentially selected among the channels of the channel group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177202-A (JP)
Title: Conveyor
Inventor: OISHI AKIRA
IPC: H01L21/68
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a conveyor with a tray and a test head simplified in structure and consumable parts excluded therefrom.  <P>SOLUTION: In this conveyor, a device under test is housed in the tray, the tray is conveyed where a socket is located, and the device is positioned where it is connected to the socket. An alignment mark is put to each of the tray and the socket. The device is positioned in a non-contact manner between the tray and the test head by performing image recognition on the positions of the alignment marks by an imaging means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177576-A (JP)
Title: Liquid crystal display device
Inventor: YOSHII TAKASHI
IPC: H04N5/66
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of enhancing display picture quality of a moving image by controlling high speed display drive (frame frequency conversion rate) of a liquid crystal display panel in accordance with gradation transition of an input picture signal.  <P>SOLUTION: The liquid crystal display device is provided with a frame frequency conversion section 12 which converts frame frequency of a picture signal supplied to the liquid crystal display panel by interpolating subframes of a specified number to an input picture frame. Further, the liquid crystal display device is provided with a control section 6 which detects the gradation transition before and after one vertical period of the input picture signal and performs variable control of the frame frequency conversion rate depending on the frame frequency conversion section 12 on the basis of the detected gradation transition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178935-A (JP)
Title: Operation level control unit and operation level control system
Inventor: SUGINO MASAYA
IPC: H05B37/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation level control unit and an operation level control system with high convenience which can be manufactured at low cost.  <P>SOLUTION: A control unit UN has a control part UN1 supervising and executing control of the operation level of a lighting device LN, and an instruction information storage part UN3 storing an instruction information from an adjacent control unit UM. The control part UN1 has a human body detection judging part UN11 judging whether a human body detection sensor is outputting a human body detection signal or not, a first control level instruction part UN12 transmitting an instruction signal instructing an operation at a first operation control level LVL1 to a front side control unit out of the lighting device IN and the adjacent control unit UM when the human body detection signal is judged to be outputted, and a control level selection part UN13 selecting an operation control level with maximum consumption energy of the instruction information stored in the instruction information storage part UM3 and transmitting the above instruction information instructing an operation at the operation control level when the human body detection signal is judged not outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179383-A (JP)
Title: Substrate treating apparatus and method therefor
Inventor: TAKAGI TAKAO
IPC: H01L21/304
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treating apparatus and a substrate treating method capable of supplying an inert gas to a substrate surface uniformly without any variations in a treating apparatus for performing cleaning treatment by applying ultraviolet rays.  <P>SOLUTION: When a sensor 43 detects that a rear end Gb of a substrate passes nearly directly below an upstream-side nozzle 41a, the jet of the upstream-side nozzle 41a and exhaust from a downstream-side gas scavenging member 42b are stopped, and the jet of a nitrogen gas from a downstream-side nozzle 41b and exhaust from an upstream-side gas scavenging member 42a are started, thus supplying the nitrogen gas to the substrate surface without any variation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142827-A (JP)
Title: Plastic cap
Inventor: SHIMIZU HIROYUKI
IPC: B65D41/34
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic cap where a lock ring is left on a container side with the same separated in a circumferential direction in a ring separation plane at the time of opening a cap and the lock ring can be easily removed at the time of disposal.  <P>SOLUTION: This plastic cap comprises a cap body 4 bridged through a number of thin body bridges 6 which are broken at the time of opening the cap and the lock ring 8 where a number of thin lock plates 9 are mounted on an internal circumference. And, the cap body 4 and the ring 8 are brought in contact with a body separation plane 7. In addition, the ring 8 is formed in a separated state in the plane 11, which is bridged by a ring bridge 12 on the internal circumference, and either a group of pre-lock plates 9a which is the closest to the plane 11 or a group of post-lock plates 9b are formed higher than other lock plates 9 in a longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181768-A (JP)
Title: Recording device
Inventor: NISHI TATSUYA
IPC: B65H26/08
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the recording quality and to improve the detection precision of a near end.  <P>SOLUTION: A recording device has a supporting part for setting a roll R, a moving member disposed adjacently to the supporting part to be freely movable for butting a butting part 35a against a side face of the roll R along with the movement, and a detecting part for detecting the near end of a rolled paper along with the movement of the moving member. In this case, since the butting part 35a is butted against the side face of the roll R, and the near end of the rolled paper is detected along with the movement of the moving member, the moving member is prevented from being butted against a recording face at all times. Accordingly, the recording face is prevented from flaw, stain, impression and the like, and the recording quality can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003242751-A (JP)
Title: Apparatus and method for recording and reproducing
Inventor: KAWASAKI MASAHIRO
IPC: G11B27/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To simply and easily perform erasure or protection of a file.  <P>SOLUTION: In a recording and reproducing apparatus, a detecting means detects an end of reproduction of the recorded file. When the detecting means detects the end of the file, an inquiry means inquires of a user whether the file is to be erased or not. When the user indicates erasure of the file toward the inquiry, an erasing means erases the file. Thus the user can simply and easily erase the file.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004184035-A (JP)
Title: Cooling device and display device
Inventor: TODA MASASHI
IPC: G09F9/30
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device with improved cooling efficiency and a display device capable of preventing brightness variations.  <P>SOLUTION: There are provided a display panel 10 and the cooling device 20 having a cooling medium to be circulated between a cooling portion 210 and a heat radiation portion 220. Into the cooling portion 210, the cooling medium is filled at its upper part and discharged at its lower part. Into the heat radiation portion 220, the cooling medium is filled at its upper part and discharged at its lower part. The display panel 10 has a temperature higher at its upper part with the convection of ambient air, but temperature rise in the display panel 10 at its upper part is suppressed by filling the cooling medium into the cooling portion 210 at its upper part. Thereby, there are a lower average temperature in the display panel 10 and a small difference in temperature, preventing the occurrence of brightness variations or adverse effects of heat such as shorter life.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004085528-A (JP)
Title: Method and apparatus for detecting protein association by change in diffusion constant
Inventor: TERAJIMA MASAHIDE
IPC: G01N21/17
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting protein association by changes in a diffusion constant.  <P>SOLUTION: A target protein is dispersed in a protein-containing liquid, and matter to be tested, such as another protein, is added to the protein-containing liquid. A pair of pulse laser beams 14 of the same wavelength for excitation are made incident onto a particle mixed system 13, generated by the addition in such a way as to intersect each other in the mixed system to generate a transient diffraction grating. A laser beam 15 of another wavelength for a probe is made incident onto the transient diffraction grating at another angle. By measuring the intensity of transient diffracted waves of the laser beam, changes in the diffusion constant are measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004189767-A (JP)
Title: Pressure-sensitive adhesive and pressure-sensitive adhesive tape
Inventor: TADA TOSHIO
IPC: C09J201/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive reducing lowering of peelability with an increase in adhesive area to an adherend and anchor effects after curing and readily peelable without damaging the adherend and without leaving a residual paste even when used for adhesion to the adherend having unevennesses on the surface and to provide a pressure-sensitive adhesive tape using the pressure-sensitive adhesive.  <P>SOLUTION: The pressure-sensitive adhesive comprises a pressure-sensitive adhesive polymer and particles dispersed in the pressure-sensitive adhesive polymer. The particles have 10-500 μm major axis and have a higher modulus of elasticity than that of the pressure-sensitive adhesive polymer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003193911-A (JP)
Title: Two-cycle engine with scavenging air positioning and single-flow carburetor
Inventor: ROSSKAMP HEIKO
IPC: F02M11/10
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advantageous function in a two-cycle engine for certainly preventing uncontrollable fuel shortage of the air-fuel mixture in a combustion chamber at the time of an idling and a partial loading, and supplying air not containing fuel for scavenging the combustion chamber at the time of a full load.  <P>SOLUTION: A suction passage (22) of a carburetor (17) is divided by a partition wall (31) extended in the flowing direction of air, a passage part having fuel-supply parts (27, 28) has a suction passage part (32), and other passage parts form air passages (8, 33). The partition wall (31) is extended from one end face (29a) to the other end face (29b) of a carburetor case (18) over almost the whole length of the suction passage (22). A communication hole (34) is formed in the partition wall (31) to be located in the rotating range of a throttle valve (24). The communication hole (34) is substantially closed by the throttle valve (24) which is opened thoroughly at the time of the full load of the two-cycle engine to separate the air passage (33) and the suction passage part (32) at the time of the full load.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004211284-A (JP)
Title: Wall panel
Inventor: NISHIKAWA NORIAKI
IPC: E04C2/30
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall panel capable of absorbing thermal elongation and shrinkage and easy to manufacture.  <P>SOLUTION: This wall panel 1 is provided with a front panel 5, a concrete panel 7 arranged at the rear face of the front panel 5, and a connecting implement 9. The connecting implement 9 is composed of a long-sized rail member 13 having an engaging groove 27 in the longitudinal direction, one fixed anchor 15 fixed into the engaging groove 27, and one or more auxiliary anchors 17 movably engaged with the engaging groove. A cushioning material 19 is disposed between the concrete panel 7 and the rear face and longitudinal end face of the rail member 13 to close the opening part of the engaging groove 27, and a cushioning material 10 is disposed between the concrete panel 7 and a side plate 11 of the front panel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188840-A (JP)
Title: Printing device and printing method for rotary recording medium
Inventor: NOMA MUTSUAKI
IPC: B41J3/407
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device which corrects biased loading due to the weight of ink, on a printing surface of a rotary recording medium by a simple means, and to provide a printing method.  <P>SOLUTION: The printing device is comprised of a dividing means for dividing the printing surface of the rotary recording medium into two or more divided regions, an ink amount measuring means for measuring an amount of coating of printing ink in each printing region of the divided region, and an ink amount correcting means for generally equalizing the amount of ink in each divided region. Thus, the printing device and the printing method for the rotary recording medium, that easily cancel the biased loading, are obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187603-A (JP)
Title: Method for determining target nucleic acid
Inventor: IWAKI YOSHIHIDE
IPC: C12Q1/68
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining a target nucleic acid in PCR reaction.  <P>SOLUTION: In the method for determining the target nucleic acid by polymerase chain reaction using a template nucleic acid containing a target nucleic acid sequence, a pair of amplification primers for amplifying the target nucleic acid and a polymerase, the polymerase chain reaction is carried out in the presence of a pair of competition primers having sequences complementary to the amplification primers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197129-A (JP)
Title: Thin film production system, and cleaning method therefor
Inventor: TAKANO AKIMI
IPC: C23C16/24
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress heat generation caused by the reaction between residual gas and cleaning gas as far as possible, and to remove the residual gas in a cleaning method for a thin film production system.  <P>SOLUTION: The thin film production system is constituted in such a manner that a silicon-containing film is deposited on a substrate using silicon-containing process gas from a first gas feed part in a reaction chamber. The cleaning method for a thin film is provided with: a step where the first gas feed part feeds the silicon-containing process gas; a step where an exhaust pump exhausts the silicon-containing process gas through an exhaust tube from the reaction chamber; and a step where a second gas feed part feeds reaction gas reacted with the silicon-containing process gas after the feed of the silicon-containing process gas is stopped. The amount of the second halogen-containing gas to be fed is controlled in such a manner that its reaction with the silicon-containing process gas remaining in the reaction chamber after the stop of the feed of the first silicon-containing process gas is completed taking a prescribed time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195778-A (JP)
Title: Thermosensitive lithographic printing plate material and printing method therewith
Inventor: TAKAHASHI RIEKO
IPC: G03F7/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive lithographic printing plate material which has neither absorption in a visible region, nor discoloration even in the case of being left in a light room before and after exposure, which is free of impediment in preparation of a print-out image on the occasion of image exposure and causes no problem of blurring of the print-out image (that is, has excellent properties of an exposed visible image) and which is also excellent in resistance to light and plate wear, and a printing method using the same.  <P>SOLUTION: The thermosensitive lithographic printing plate material has on a substrate a thermosensitive layer containing hot-melt particulates having hydrophilic surfaces. A halomethyl compound producing an acid or a radical with heat and a compound being discolored by the acid or the radical produced are contained in the thermosensitive layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200596-A (JP)
Title: Semiconductor device using flexible wiring board and method and apparatus for mounting the same
Inventor: KAWABATA MICHIHITO
IPC: H01L25/065
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of certainly mounting a reliable semiconductor device by preventing a short-circuiting between chip components, such as a semiconductor chip, and at the same time by reliably bending a flexible wiring board for fixation.  <P>SOLUTION: The semiconductor device is provided with a base material made of a flexible film, the flexible wiring board 1 having a wiring pattern 4 formed on the substrate of the base material, and first and second semiconductor chips mounted onto the flexible wiring board so that they are connected to the wiring pattern, and it is characterized in that the flexible wiring board is bent and the upper surfaces of first and second semiconductor chip 6a, 6b come into contact via an adhesive layer having adhesive properties in a room temperature for fixing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI