baber/WOPTO huggingface dataset:
Patent JP-2003240159-A (JP)
Title: Device and method for removing existing pipe
Inventor: URAMOTO TOSHIAKI
IPC: F16L1/024
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve execution of work when a new pipe is buried in the ground while recovering an existing pipe without leaving it.  <P>SOLUTION: An impact propelling machine 4 is pulled from an arriving vertical shaft 5 by a traction device 6 via a connecting rod 7 to draw the existing pipe 1 while applying an impact to an end of the existing pipe 1 from a start vertical shaft 3 side with the impact propelling machine 4. A removed pipe part of the drawn existing pipe 1 is cut, connection by a connection member 24 of the connecting rod 7 near the front part and back part of the cut removed pipe part is released, and the cut removed pipe part and the connecting rod 7 of the part are simultaneously hoisted and carried out of the arriving vertical shaft 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247908-A (JP)
Title: Vehicle collision test apparatus and vehicle collision test method
Inventor: KOJIMA TAKASHI
IPC: G01M7/08
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase precision of a vehicle collision test and perform the preparation for the vehicle collision test easily by releasing, for example, toe-in of left and right travelling carriers attached instead of a wheel by an alignment release arm and confirming that a central point of the alignment release arm coincides with the center of vehicle width by a center pin to let the direction of advance of the traveling carrier coincide with the direction of traction of a test vehicle.  <P>SOLUTION: A vehicle collision test apparatus is provided with left and right travelling carriers 32L, 32R attached to a hub of a vehicle body instead of a wheel, the expansible alignment release arms 70A to 70D stretched over the travelling carriers 32L, 32R to make these travelling carriers 32L, 32R parallel to each other, and the center pin 75 provided at the center of the alignment release arms 70A to 70D to confirm that the central point of the alignment release arms 70A to 70D coincides with a central line 80 of the vehicle width.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258044-A (JP)
Title: Probe card, probe unit, method for testing probe and probe needle
Inventor: TAMURA RYOHEI
IPC: H01L21/66
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe unit in which a stable electric characteristic test can be performed by suppressing the distortion of the center of a probe card.  <P>SOLUTION: The prove unit for probe-testing a semiconductor wafer by using the probe card comprises a probe card board, a probe needle 14 provided on the lower surface side of the board, a tester connecting terminal provided on the lower surface side of the board for electrically being connected to a test head 1 side, a connecting member 12 connected from the lower surface side of the board to the tester connecting terminal. The test head 1 electrically connected to the connecting member, and a wafer holding mechanism for holding the wafer W.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255734-A (JP)
Title: Image forming apparatus
Inventor: MIYAKE HISAFUMI
IPC: G03G15/20
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of electrostatic offset in an image forming apparatus using an external heating-and-fixing system.  <P>SOLUTION: The image forming apparatus has a fixing means having a fixing roller with a covering resin layer formed on its surface, a heat roller made of metal, and a pressure roller, the covering resin layer of the fixing roller being opposite in electrification polarity to toner. In the fixing device, a bias voltage having a polarity that is opposite to the triboelectrification polarity of the covering resin layer of the fixing roller, in other words, a polarity that is the same as the electrification polarity of the toner is applied to the heat roller. Alternatively, the heat roller is grounded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259310-A (JP)
Title: Menu apparatus for video/audio recording and reproducing medium
Inventor: OTSUKA ISAO
IPC: H04N5/93
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a menu apparatus for a video/audio recording and reproducing medium whereby a user can quickly and properly grasp the contents of a video/audio data stream recorded on the recording medium without the need for forcing the user to make troublesome operations.  <P>SOLUTION: In the menu apparatus for the video/audio recording and reproducing medium, when the user selects a program or the like displayed on a reproduction menu, the apparatus reproduces a plurality of still picture of a video/audio data stream corresponding to the name of a program displayed on the reproduction menu, and when a prescribed time elapses without any operation of the user after that, the apparatus applies fast-forward reproduction to the video/audio data stream.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251008-A (JP)
Title: Pachinko machine
Inventor: INAGAKI KOJI
IPC: A63F7/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko machine having a new structure which can preliminarily report the pattern combination of stopped patterns in a plurality of variable patterns based on variable display information to be acquired hereafter.  <P>SOLUTION: A reporting pattern selection is carried out on the basis of the variable display information acquired by the wining to a start prize port 12 and one reporting pattern selection table selected from a plurality of reporting pattern selection tables. The preliminary reporting of the pattern combination of stopped patterns in a plurality of variable patterns 18 is carried out by the variation of the variable patterns 18 based on the reporting pattern selected by the reporting pattern selection, and the selection of a reporting pattern selection table used for the next reporting pattern selection is carried out on the basis of the reporting pattern selected by the reporting pattern selection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212302-A (JP)
Title: Folding type disposable triangular corner garbage receiver
Inventor: UEDA SHUJI
IPC: B65D5/28
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when a contaminant such as slime is deposited after a garbage in a triangular garbage receiver is treated, it must be washed using a detergent in order to remove it.  <P>SOLUTION: The triangular corner garbage receiver using a disposable paper subjected to water-proof processing is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174393-A (JP)
Title: Repeating amplifier
Inventor: KATO KOYA
IPC: H04B7/15
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a repeating amplifier in which generation of heat is suppressed by reducing power consumption.  <P>SOLUTION: Gain control values calculated at a gain operating section 10 are delivered to the downlink gain control section 14 and the uplink gain control section 15 in a control section 13 and gain control of a transmission amplifying section 3 for downlink communication and a transmission amplifying section 6 for uplink communication is performed using these gain control values. A CPU (not shown) in the control section 13 controls a stand-by control section 17 while monitoring a timer 16 to generate an on/off control signal S of a switch 19 thus setting an operating period and a stand-by period of specified time lengths alternately. The switch 19 is turned on during the operating period to supply power to the gain operating section 10 where the gain control values are generated and delivered to the control section 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255411-A (JP)
Title: Optical switch
Inventor: IDE MASASHI
IPC: G02F1/13
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch capable of unnecessitating the adjustment of an optical path length and optical characteristics, reducing signal degradation and being highly operated by making the optical path length and the optical characteristics equal to each other for polarized light rays passing through different routes.  <P>SOLUTION: The optical switch is provided with a polarized light separation and composition means 1, at least two reflection means 2 and a polarized light control means 3 for controlling a polarization direction. The polarized light separation and composition means 1 and the reflection means 2 are arranged so as to make two polarized light components separated in the polarized light separation and composition means 1 be incident on the polarized light separation and composition means 1 again to be composited in mutually different advancing directions in the same optical path. Also, the polarized light control means 3 is arranged on the optical path and the polarization directions of the respective polarized light components are controlled by the polarized light control means 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257742-A (JP)
Title: Coupling transformer
Inventor: TAKI UMI
IPC: H03H7/09
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IF transformer wherein frequency bandwidth of its filter circuit can be changed by making adjustable mutual inductance between both its coils, even when adopting single shape of its bobbin and the identical number of turns of each coil.  <P>SOLUTION: Since the IF transformer 101 has a coil 1c between primary-side and secondary-side coils 1a, 1b present on a bobbin 81, for example, when a current flows in the primary-side coil 1a, such an induction current as to generate a magnetic field around the coil 1c flows in the coil 1c, and the magnetic field so acts on the primary-side coil 1a as to weaken the magnetic field generated in the coil 1a. As a result, by reducing the mutual inductance between the coils 1a, 1b, the degree of coupling between the coils 1a, 1b is so weakened as to narrow down the frequency bandwidth of the filter circuit of the IF transformer. In this way, the frequency bandwidth of the filter circuit can be adjusted by making variable the degree of coupling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263373-A (JP)
Title: Usb device
Inventor: SUGITA HIROSHI
IPC: G06F13/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a USB device capable of detecting the failure of a connected device, and improving the reliability of a device operation without spreading an influence of a failed device to the operation of another device.  <P>SOLUTION: Current values required by each devices 2-4 are set beforehand as detection current values in detection registers 15-17 in current detection parts 12-14. The current detection parts 12-14 monitor supply current values supplied to each device 2-4, and compare the detection current values with the supply current values, and inform a current detection control part 18 of the generation of an abnormality when the supply current values exceed the detection current values. The current detection control part 18 erects a bit of a defective status register 19 corresponding to the current detection part which is an information source of the abnormality generation, and interrupts a CPU 20. The CPU 20 specifies a device wherein the abnormality is generated on reference to the defective status register 19, and blocks a current supply route to the device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002289046-A (JP)
Title: Communication cable and method of installing same
Inventor: FETT DIETER
IPC: H02G1/08
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication cable for being used in a duct or a tube which has an outer coating (1) with ribs (4) which are spaced around the circumference of the coating extending along the length of the cable. SOLUTION: The new communication cable having the outer profile has low friction rate in a duct or a tube.
Patent JP-2002338234-A (JP)
Title: Silicic acid containing at least two silicic acid fractions, method for preparation the same, elastomer mixture containing the same and use thereof as filler
Inventor: BLUME ANKE DR
IPC: C01B33/193
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To produce a silicic acid having a nonuniform structure or constitution, to provide a method for preparation the same and a use method thereof as a filler in an elastomer mixture. SOLUTION: The silicic acid includes at least two silicic acid fractions and in which these two silicic acid fractions vary by at least 10% in at least one measured value of a BET-surface area, CTAB-surface area and DBP-absorptivity and which has a nonuniform structure or constitution.
Patent JP-2002343560-A (JP)
Title: Organic electroluminescence device, electronic equipment
Inventor: UCHIDA MASAHIRO
IPC: H01L51/50
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To lower the drive voltage by reducing the contact resistance of the terminal of the organic EL panel and the anisotropic conductive member in the electronic equipment in which the terminal of the organic EL panel and the terminal of the drive circuit substrate are connected by an anisotropic conductive member. SOLUTION: Terminal covering parts 61-68, 60, which are made of aluminum film, are formed respectively independently on the terminals 21a-28a for the positive electrode and the terminal 29 for the negative electrode of the organic EL panel P. These terminals are formed as a patterning on the ITO film together with the wiring for the positive electrode and the wiring between the positive electrode and terminal of the organic EL element. The terminal of the organic EL panel P and the terminal of the drive circuit substrate K are connected by each conduction passage of the anisotropic conduction rubber member G. At this time, the upper end face of each conduction passage of the anisotropic conduction rubber member G contacts each of the terminal covering parts 60-68.
Patent JP-2003267542-A (JP)
Title: Position detection device for automatic transmission vehicle on slat conveyer
Inventor: HASHIGUCHI KOICHI
IPC: B65G43/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detection device for an automatic transmission vehicle on a slat conveyer capable of detecting that the automatic transmission vehicle is left on the slat conveyer with a selector put in a D-range and issuing a warning.  <P>SOLUTION: This device includes front and rear two stoppers 4, 5 projectingly provided on the slat conveyer 1 at an appropriate interval in which a tire 3 can roll, two stopper detection means P1, P3 fixed on a floor surface at same interval as that of the two stoppers, and a tire detection means P2 fixed on a position closer to one of the two stopper detection means positioning in a front side of a center position of the two stopper detection means in a slat conveyer traveling direction. Since it can be determined that a vehicle is advancing out of a standard position if two stopper detection means detect stoppers and simultaneously the tire detection means detects the tire, a warning can be issued based on the information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270877-A (JP)
Title: Electrophotographic device
Inventor: ITO NOBUYUKI
IPC: G03G15/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrphotographic device capable of solving the problem of a focus divergence generated from an extremely shallow focus depth which is the defect of an optical system using a laser beam of the wavelength range of 380 to 500 nm.  <P>SOLUTION: The electrophotographic device using a laser scanner whose light source is a semiconductor laser (Blue LD) beam of 380 to 500 nm and writing a latent image to a charged photoreceptor body is provided with the focus adjusting function of the laser scanner onto the photoreceptor body and the process of judging a focus matching degree by toner image information obtained by a development means. Also, patch-like dot or line images at the time of the DC components of a specified development bias are prepared, it is judged that the focus matching degree is highest when the difference of the reflection density becomes smallest in comparison with the reflection density measured when focus is matched, and focus adjustment is carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002353448-A (JP)
Title: High-withstand voltage semiconductor device
Inventor: NODA MASAAKI
IPC: H01L29/06
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable high-withstand voltage semiconductor device in which the on-resistance of the device will not deteriorate, even if the device is used at a high temperature. SOLUTION: A high-withstand voltage semiconductor device is provided with a semiconductor layer 1, a drain offset diffused region 2, a source diffused region 5, a drain diffused region 4, a first conductivity-type embedded and diffused region 3 which is embedded in the region 2, at least one plate electrode (15a, 16a and 17a) formed in a floating state on a field insulating film 7 and metal electrodes (14-1, 14-2 and 14-3), which are formed on interlayer insulating film 8 located on the plate electrodes (15a, 16a and 17a), are electrically connected to each one part of them with the region 4 and are capacitance-coupled with the plate electrodes (15a, 16a and 17a).
Patent JP-2003268913-A (JP)
Title: Joint structure and joint metal fitting
Inventor: TAKAHASHI TSUTOMU
IPC: E04B1/58
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and simplify a joint metal fitting and secure a high strength when a corner beam or a valley beam arranged in a hipped roof is connected to a cross beam.  <P>SOLUTION: When the corner beam 11 or the valley beam is connected to a cross beam 15, the joint part is isolated from the intersection point of the cross beam 15. The joint metal fitting is positioned inside of the intersection point of the cross beam 15 and constituted of a connection member A provided with a fixing piece 1, a support piece 2 supporting the fixing piece 1, and a fitting piece 3 formed at both ends of the support piece 2 and a connection member B having a fitting piece 5 mounted on the cross beam 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268852-A (JP)
Title: Stool with crushing and pressure feeding device
Inventor: SATO HIROFUMI
IPC: A61G5/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush stool preventing water from overflowing from a bowl when the flush toilet stool installed and used in a habitable room is moved to the habitable space.  <P>SOLUTION: A crushing and pressure feeding device is provided with a bowl holding fouled waste once, a discharge outlet arranged downstream under the bowl draining the fouled waste from the bowl, a crushing section disposed in the downstream side of the discharge outlet to crush the fouled waste, a pressure feed part pressure feeding the crushed waste outward, a pressure feed pipe connected to the downward side of the pressure feed part to pressure feed the crushed fouled waste from the pressure feed part to the downstream side, a main body tank containing the crushing and pressure feeding part constituted of the crushing section and pressure feed part and temporarily accumulating the waste water inflowing from the bowl, an opening/closing part switching over connection/nonconnection between the bowl and the crushing pressure feeding part, a washing water supply part for feeding washing water, In this stool, a seal water structure is installed in the downstream side of the crushing pressure feeding part to separate the sewage side space extending from a sewer pipe to the seal water structure through the pressure feed pipe from the upstream side space including from the seal water structure to the opening/closing part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272845-A (JP)
Title: Dimming method of organic el panel, and organic el panel
Inventor: NISHIKAWA RYUJI
IPC: H01L51/50
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively dim a luminescent spot defective pixel.  <P>SOLUTION: A laser beam is selectively irradiated to an organic EL element of a pixel. By the above, organic layers (hole transport layer 52, organic light emitting layer 54, electron transport layer 56) of the organic EL element are deteriorated and light emitting function is eliminated. By this method, a negative electrode 58 is not damaged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283932-A (JP)
Title: Compound-eye image input device
Inventor: TANIDA JUN
IPC: H04N5/369
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound-eye image input device capable of determining a view angle of the image, and thereby improving resolution in the compound- eye image input device imaging a plurality of scale-down images of an object on a photodetector, by the use of a microlens array having a plurality of arrayed microlenses.  <P>SOLUTION: The device is constituted of a plurality of compound-eye image input portions C disposed on a bending plane 4, thereby the plurality of scale- down images of the object are imaged on the photodetector, by the use of the microlens array having the plurality of arrayed microlenses. The photodetectors are clustered on a unit-by-unit basis, and disposed in eccentric positions against the microlenses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276156-A (JP)
Title: Doctor blade, gravure printing press, and method for producing laminated electronic part
Inventor: HASHIMOTO KEN
IPC: B41F9/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doctor blade which can enough remove excess transferred matter and keep the printing precision of the transferred matter constant without being changed with the passage of time and a high precision gravure printing press using the doctor blade.  <P>SOLUTION: In the doctor blade 1, the lower surface of an edge retreats from the upper surface 3 of the edge, and an edge surface 2 is formed in the same form with a part contacting the edge surface 2 of the surface of a gravure roll 10. The doctor blade 1 is grounded at a constant angle to the gravure roll. By making the edge surface 2 contact the surface of the gravure roll 10, the excess transferred matter adherent to the surface of the gravure roll 10 is removed. By pressing the gravure roll 10 with its recessed part filled with a necessary amount of the transferred matter to a material, the transferred matter is gravure-printed on the material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003288552-A (JP)
Title: Non-contact ic card reader
Inventor: KODAMA NORIYUKI
IPC: B42D15/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a transmitted data signal of an IC card always correctly.  <P>SOLUTION: A non-contact IC card reader is equipped with an antenna 13 which receives a signal outputted as a radio wave from the loaded IC card 11 and having the transmitted data signal superposed on a carrier, a rectifier circuit 22 which rectifies the signal received by the antenna, a detection circuit 23 which detects the envelope of the rectified signal outputted from the rectifier circuit, a phase shift circuit 26 which shifts the phase of an AC waveform component included in the detection signal outputted from the detection circuit by a specified quantity, and a comparator 25 which compares the signal level of the output signal of the phase shift circuit with the signal level of the detection signal of the detection circuit and outputs the comparison result as a reception data signal corresponding to the transmitted data signal of the IC card.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003239314-A (JP)
Title: Snow extinguishing device of manhole cover
Inventor: SAITO YUZO
IPC: E02D29/14
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for extinguishing snow by using warm water by warming water by a temperature in a manhole by installing a pipe housing box on the reverse of a sewerage manhole cover.  <P>SOLUTION: The pipe housing box 4 is installed in a bolt screw hole 3 on the reverse of the manhole cover, and is connected to a port ring frame 6 with a hinge by a bent pipe 7, and this box is installed in an upper part of a manhole body.  <P>COPYRIGHT: (C)2003,JPO