baber/WOPTO huggingface dataset:
Patent JP-2004112002-A (JP)
Title: Nitride semiconductor device
Inventor: FUKUDA YOSHIKATSU
IPC: H01L33/06
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor light emitting element having a low leakage current and a high electrostatic withstand voltage.  <P>SOLUTION: The nitride semiconductor element having an active layer made of a nitride semiconductor between a p-side layer and an n-side layer, both being made of two or more nitride semiconductor layers, respectively, wherein the p-side layer includes a p-type contact layer as a layer for forming an ohmic electrode and the p-type contact layer is made up of the p-type nitride semiconductor layers and the n-type nitride semiconductor layers stacked alternately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005199845-A (JP)
Title: Mounting device for on-vehicle display device
Inventor: KOBAYASHI HIDEAKI
IPC: B60R11/02
Filed: 2004-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting device for an on-vehicle display device, in which the on-vehicle display device can be mounted on an upper surface of a dashboard or a glove box without being an obstacle to steering or operation of audio devices, and in which the direction of the on-vehicle display device can be easily adjusted.  <P>SOLUTION: This mounting device 10 for an on-vehicle display device is installed close to a windshield to suspend the on-vehicle display device M to be held at a prescribed position in a car. It is provided with a base 14 comprising short shafts 20 raised from it, a horizontal arm 24 journalled to the shaft to be rotatable around its axis through a hinge part 30, a pair of connection plates 26 connected to both end parts of the length of the horizontal arm 24 to be capable of oscillating through a hinge part 40, and a display device suspending part 18 provided between the tip parts of the connection plate to be capable of oscillating through a hinge part 64. By thus actuating the three hinge parts 30, 40, and 64, the direction of the display device suspending part 18 can be adjusted in any direction. The mounting device can thus be fixed close to the windshield to suspend the on-vehicle display device M without being an obstacle to steering or operation of audio devices. Since all the hinge parts 30, 40, and 64 can be freely stopped, the direction of the on-vehicle display device M can be easily changed in any direction to be fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005200994-A (JP)
Title: Joining structure of closed cross-sectional member
Inventor: SATO KUNIAKI
IPC: E02D27/00
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aesthetic compact joining part without substantially anything outside the joining part, for extremely easily performing joining work at a job site, by providing sufficient joining strength by a relatively easy and inexpensive joining structure, in the joining structure such as a column base for joining a column and a column and joining the column and a concrete member.  <P>SOLUTION: A plurality of sleeves 10 are fixed in advance by welding in a factory at an interval in the column peripheral direction in parallel to the column axis direction on an inside surface in a joining end part of an upper column 1 and a lower column 2 composed of a square steel pipe and a circular steel pipe of a closed cross-sectional steel frame. A lower part of deformed bar steel 11 is inserted into the lower sleeve 10, and is fixed by a grout material 12. The upper column 1 is suspended on the lower column 2. The upper column 1 is built up on the lower column 2 while inserting an upper part of the deformed bar steel 11 into the upper sleeve 10, and the upper sleeve 10 and the deformed bar steel 11 are fixed by filling the grout material 12 in the upper sleeve 10 or the lower part of the deformed bar steel 11 is temporarily fastened in the lower sleeve 10 by a positioning spacer, to be simultaneously grouted by the upper column and the lower column.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004115820-A (JP)
Title: Polyisocyanate for flexible polyurethane foam
Inventor: OMORI NAOYUKI
IPC: C08G101/00
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyisocyanate for a flexible polyurethane foam, being excellent in foam stability in foam production and giving a foam excellent in impact resiliency and mechanical strengths.  <P>SOLUTION: The polyisocyanate is obtained by mixing an isocyanate-terminated prepolymer obtained by reacting MDI or polymeric MDI, with a polyether polyol or a polyester polyol with and TDI.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005207769-A (JP)
Title: Gas detection method and detector
Inventor: KOMURA HIROSHI
IPC: G01N30/06
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas detection method and a detector quick in response and excellent in sensitiveness, compared with a conventional method and detector, by improving the conventional gas detection method and detector.  <P>SOLUTION: In this gas detection method, the objective gas is detected while supplying steam to a sensor element 11a, in the gas detection method for detecting the objective gas while supplying oxygen to the sensor element 11a of a metal oxide type gas sensor 11. In this gas detector the metal oxide type gas sensor 11, and an oxygen supply means 14 for supplying oxygen to the sensor element 11a of the metal oxide type gas sensor 11 are provided. In the gas detector, a steam supply means 15 for supplying the steam to the sensor element 11a is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206405-A (JP)
Title: Manufacturing method of calcium fluoride,and reusing method and recycling method thereof
Inventor: MOMOTA KUNITAKA
IPC: C01B7/19
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling method of fluorine by recovering calcium fluoride with a particle size and purity suitable for manufacturing hydrogen fluoride from a fluorine-containing waste solution or a hydrofluoric acid-containing solution.  <P>SOLUTION: The reaction between the fluorine-containing waste solution and the hydrofluoric acid-containing waste solution is performed under hydrochloric acid acidic conditions in which the solubility of calcium fluoride is relatively large. The calcium fluoride with high purity and a large particle size is deposited. In that case, the remained hydrochloric acid or the produced hydrochloric acid is allowed to react with an inexpensive calcium compound such as calcium hydroxide, calcium oxide and calcium carbonate to prepare an aqueous calcium chloride solution. The aqueous calcium chloride solution is reused for the treatment of the hydrofluoric acid-containing waste solution. The resulting calcium fluoride can be utilized as it is as a raw material for manufacturing hydrogen fluoride and the excess aqueous calcium chloride solution can be served as other applications in an industrial use.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207095-A (JP)
Title: Tread structure of footstep for ascending and descending footstep
Inventor: TAKAHASHI EIZO
IPC: E06C9/04
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tread structure of a footstep for ascending and descending capable of surely preventing the toes from slipping out of a tread and surely gripping the toes, which is free from an edge of a synthetic resin formed in an intersection of two sides inside the tread for securing safe ascending and descending.  <P>SOLUTION: The tread 2 of the footstep for ascending and descending comprises a core 4 and a synthetic resin 5 covering the core, and has a U shape in a plan view. The cross section of the tread is formed in an approximately hexagonal shape. On both side faces of the tread having the hexagonal shape, an inclination angle α of the inner side face 9 with respect to a vertical line is larger than an inclination angle β of the outer side face 12 with respect to the vertical line. The intersection of inclined planes extended from the bottom face 7 and the upper face 6 of the inner side face is cut to form the vertical face 13, and a gripping part used for ascending and descending the footstep is formed .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004229303-A (JP)
Title: Offset controllable differential amplifier
Inventor: PERNER FREDERICK A
IPC: G11C11/15
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for reducing an offset error of a differential amplifier.  <P>SOLUTION: The present invention includes the offset controllable differential amplifier. The offset controllable differential amplifier is provided with a first differential transistor 210 for receiving a first differential input, and a second differential transistor 220 for receiving a second differential input. The output of the differential amplifier has an amplitude proportional to the difference between the first differential input and the second differential input. The first differential transistor 210 is equipped with a plurality of first sub-differential transistors 212, 214, 216. A controllable back gate bias is applied to each of the first sub-differential transistors 212, 214, 216. A control circuit 250 is connected to the controllable back gate bias of each of the first sub-differential transistors 212, 214, 216, so that the offset error in the output of the differential amplifier can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005212922-A (JP)
Title: Slide plate mounting structure of telescopic boom
Inventor: IINUMA HITOSHI
IPC: B66C23/42
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide plate mounting structure configured so that a slide plate 45 equipped with two slide contact surfaces 51 and 52 is held without using a mounting bolt, involving no risk that shims 63 and 64 for adjustment of the gap slip out.  <P>SOLUTION: Shim holding pins 61 and 62 are installed upright in the vertical direction and to the left and right from the joining surfaces 57 and 58 of a retainer 44 toward the slide plate 45, and engaging holes 65 and 66 to admit the pins are provided in the mating positions on the vertically directed shim 63 and the left-right directed shim 64, while the slide plate 45 is provided with a hole 55 and a notch 56 for avoiding the shim holding pins.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215843-A (JP)
Title: Voltage variation type regulator
Inventor: KUDO CHIYOJI
IPC: G05F1/56
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage variation type regulator whose output precision is high, and whose costs are low.  <P>SOLUTION: This regulator IC1 is provided with a power source 2 being the generation source of an internal reference voltage (Vref), a comparator 3, and a power transistor 4. A terminal a (pin) for input voltage, a pin b for output voltage, a pin c for output voltage adjustment, and a pin d for ground are installed in the periphery of the package of the regulator IC1. As regards an external resistance, only one R3 being a fixed resistance is connected between an adjustment pin c and ground.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217639-A (JP)
Title: Moving picture storage transmission apparatus, control apparatus, reproducing apparatus, and moving picture virtual synchronization system
Inventor: SHINGU ATSUSHI
IPC: H04N5/765
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology whereby another office reproduces moving picture data at a proper time among moving picture data photographed and generated in an office at a point with a time difference from the other office.  <P>SOLUTION: A storage transmission apparatus stores moving picture data photographed and generated together with information of particularizing a photographing place and information of a photographing time. A reproducing apparatus for reproducing the moving picture data transmits the information for particularizing the photographing place, the information particularizing the reproducing apparatus, and information of a current time of the reproducing apparatus to the storage transmission apparatus via a network (S20). The storage transmission apparatus applies time difference processing to the received information to calculate the photographing time of the same local time as the local time of the current time of the reproducing apparatus (S22), and transmits the moving picture data at the time of a newest date (S24). The reproducing apparatus reproduces the transmitted moving picture data (S26).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215194-A (JP)
Title: Plasma display device
Inventor: TAKAGI AKIHIRO
IPC: G09G3/294
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device capable of alleviating loads when the loads are concentrated on some driver ICs of a plurality of driver ICs.  <P>SOLUTION: The plasma display device having the plurality of driver ICs (112-1 to 112-n) driven to display each of different display areas in a plasma display panel is provided. The plasma display device detects parameters for each driver IC and sets the number of maintenance discharge pulses for display based on the largest parameter of the plurality of driver ICs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053579-A (JP)
Title: Packaging container
Inventor: KOJIMA JUNTARO
IPC: B65D5/52
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which creates no gap between its cover side edge and package body even when its content is heavy.  <P>SOLUTION: This packaging container comprises a tubular package body 1 whose top is open, a cover 6 whose base part is connected to one opening side of the body 1 for freely closing the opening, a hanging piece 4 provided roughly in the center of the cover 6, a foldable sleeve piece 13 provided each on both side edges of the cover 6, a hole 14 provided on the body 1, and a tab piece 9 provided on the sleeve piece 13 to be inserted in the hole 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217888-A (JP)
Title: Imaging device, method of manufacturing the same, board for mounting imaging element and electronic equipment
Inventor: NIBU KAZUO
IPC: H04N5/335
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sealing agent from flowing into the imaging region side of an imaging element.  <P>SOLUTION: The imaging device 100 has a board PC having an opening 10, an imaging element 2 attached to the rear surface side of the board PC so that a photoelectric converter 2a is made to be exposed from the opening 10, and an optical member 1 for collecting incident lights to the element 2. The device 100 is provided with bumps 20, which are provided around the converter 2a and electrically connect the rear surface of the board PC to the front surface of the element 2 with an interval between them, in a state with the element 2 being attached on the board PC. The device 100 is provided with a distance-changing section 30 formed closer to the converter 2a side than the bumps 20 so as to surround the converter 2a, and narrowing the distance between the rear surface of the board PC, defined by the bumps 20 and the front surface of the element 2. The device 100 is filled with an adhesive B for sealing between the element 2 and the board PC from an end-portion side of the element 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213030-A (JP)
Title: Sill clearance blocking device for elevator
Inventor: TAKAGI KAZUJI
IPC: B66B13/28
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To block a clearance between a car of an elevator and a landing with a simple mechanism so as not to interfere with lifting of the elevator.  <P>SOLUTION: In (a) showing the open state of a door 18 of the car 16, a roller 36 provided at the door pocket side side-face of the door 18 is in contact with a flat part of a cam plate 34 against the energizing force of an energizing spring, and at this time, a sill clearance blocking plate 32 is put in a horizontal attitude to block a sill clearance between a doorway sill part 10 of the car 16 and the landing 12. In (b) showing the closed state of the door 18 of the car 16, the roller 36 is in contact with the sill clearance blocking plate 32 put in a standing attitude by the energizing force of the energizing spring, and the cam plate 34 is brought down on the upper face side of the doorway sill part 10. The sill clearance blocking plate 32 and the cam plate 34 are thereby placed in a folded form along the doorway sill part 10 to prove no hindrance to lifting of the car 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005188271-A (JP)
Title: Under-floor storage unit
Inventor: ONISHI KATSUNORI
IPC: E04F19/08
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an under-floor storage unit which enables the wide utilization of an under-floor space as a storage space, from which a stored matter can be easily taken out, which has a simple structure and can be manufactured at a low cost.  <P>SOLUTION: The under-floor storage unit 1 comprises a large number of storage carts 2 connected with one another which can be moved along a traveling route K formed in the under-floor in advance. The storage cart 2 itself is not of a self-traveling type. The traveling rail K is provided with a traveling means 6 for causing the cart to travel and a guide 7 preventing the cart from running off the traveling route K. One of the carts 2 is selectively moved to a position under an floor opening 15 functioning as an opening for taking out the stored matter 5 so that the stored matter 5 can be taken out from the storage cart 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223805-A (JP)
Title: Recording system
Inventor: UENO HITOSHI
IPC: B41J29/38
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to select whether the user receives a print then and there or later.  <P>SOLUTION: If an immediate printing instruction is given ("Y" in S6), an image stored in an ordinary print storage 118 is printed (S8). If an instruction of not-immediate printing is given ("N" in S6), on the other hand, an image is stored in a time differential print storage 123 of a print server 200 (S11) and an exchange ticket is issued from a printing apparatus 10 (S12). When operation is transient to a time differential printing mode ("Y" in S13), the image stored in the time differential print storage 123 is then printed by a printer 210 (S14).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220108-A (JP)
Title: Maillard reaction inhibitor and method for inhibiting maillard reaction
Inventor: WATANABE HIROTO
IPC: A61P25/28
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which does not aim at inhibiting the production of an amadori transposition product (an amadori compound) itself or inhibiting the final production of a product (AGE (advanced glycation end products)) in the latter stage, i.e. to provide a conventionally unknown, novel Maillard reaction inhibitor by searching a drug which promotes degradation of the amadori compound (key substance) in the first half of the Maillard reaction.  <P>SOLUTION: The overall Maillard reaction can be delayed by addition of a riboflavin or its derivative to a Maillard reaction system containing an amino compound and a reducing sugar, because the riboflavin or its derivative is effective in promoting the degradation of the amadori compound which is an intermediate product of the Maillard reaction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221055-A (JP)
Title: Container with built-in rotator
Inventor: KIMURA EIJI
IPC: B04B7/02
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple container with a built-in rotator improved in vibration control performance and soundproofing performance and suitable for, especially, a centrifugal separator to be used for self-blood-drawing.  <P>SOLUTION: This container with a built-in rotator has a rotator 1 and support parts 2 and 3 for the rotator 1, and a vibration control sheet 62 side of a constraining vibration control material 6, which is formed by laminating a constraining member 61 on one surface of the vibration control sheet 62 made of an organic polymer material, is attached to be brought in contact with flat surface parts 4 and 5 provided with the support parts 2 and 3 for the rotator 1 or a side surface part 7 continued to the flat surface parts 4 and 5. A peak value of loss tangent (tan δ) of the organic polymer material is 1.5 or more, and a modulus of longitudinal elasticity of the constraining member is 1 GPa or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201614-A (JP)
Title: Cooling method for high temperature drainage in waste combustion
Inventor: HIDARI ATSUSHI
IPC: F28C3/06
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool high temperature drainage produced when cooling combustion exhaust gas generated by combustion of waste by direct contact with water.  <P>SOLUTION: The method is for cooling high temperature drainage by carrying out counterflow contact with air in a cooling tower when cooling the high temperature drainage produced by a method carrying out cooling of combustion waste gas generated by a waste incinerator by direct contact with water. The drainage can be efficiently cooled, and stable operation throughout a long duration becomes possible without causing cooling performance deterioration caused by soil of a heat transfer surface due to a hardness component normally included in the drainage which has been a problem in a conventional indirect cooling method using a heat exchanger and cooling water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004219068-A (JP)
Title: Selective gas enriching device
Inventor: NISHIHARA YOSHIKAZU
IPC: F24F1/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise in a discharge opening.  <P>SOLUTION: The selective gas enriching device is provided with a gas enriching unit having a function of raising concentration of a predetermined gas component, a pump sending out the gas component, a blast pipe conveying the gas component sent out from the pump, and a discharge silencer connected to an end part of the blast pipe. The discharge silencer is provided with a suction passage communicated with the blast pipe, a plurality of discharge openings, and a plurality of branch passages communicating the suction passage with each discharge opening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005235809-A (JP)
Title: Ic chip
Inventor: ISHITA CHIZURU
IPC: H01L21/60
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To further narrow the pitch of pads arranged in a staggered layout while solving EM and IRdrop problems to reduce a chip size, in a super multi-pin IC whose chip size is restricted by the number of IOs (the number of pads).  <P>SOLUTION: The pads 2 and 3 connected by leader lines from an internal circuit 10 are arranged in a staggered layout. Each of the leader lines connected to the farther pads 3 in the staggered layout is composed of surface layer wiring 4a located in the same layer as the pads arranged in the staggered layout, and at least one lower layer wiring which is located below the surface layer wiring 4a and has a line width wider than that of the surface layer wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI