baber/WOPTO huggingface dataset:
Patent JP-2008016910-A (JP)
Title: Receiver for terrestrial digital television broadcast
Inventor: SAKAI YUJI
IPC: H04N21/426
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terrestrial digital television receiver capable of easily registering a channel list.  <P>SOLUTION: The receiver includes a receiving circuit 10 for receiving terrestrial digital television broadcast, a data table at which channel data for selecting a channel of the terrestrial digital television broadcast for the receiving circuit 10 is registered, and a control circuit 30. The control circuit 30 receives first data for identifying the channel, second data for identifying a broadcast area, and third data for identifying a transport stream which are extracted from an information signal. The control circuit 30 executes the selection of a channel for the receiving circuit 10 by referencing the data table on the basis of the first data when the control circuit 30 normally acquires the first data, The control circuit 30 executes the selection of a channel of the receiving circuit 10 by referencing the data table on the basis of the second and third data when the control circuit 30 cannot normally acquire the first data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007049987-A (JP)
Title: Host microorganism
Inventor: ENDO KEIJI
IPC: C12N9/26
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microorganism whose target protein or polypeptide productivity is improved.  <P>SOLUTION: This recombinant microorganism is obtained by transducing a gene encoding a target protein or polypeptide into a microorganism obtained by transducing the transcription start control region functioning in a microorganism or the transcription start control region and a ribosome-bound site into an upstream on the genome of Bacillus subtilis prs A gene or a gene corresponding to the gene, or by transducing a gene fragment connected to the upstream of Bacillus subtilis prs A gene or a gene corresponding to the gene, with the transcription start control region functioning in a microorganism or the transcription start control region and a ribosome-bound site and deleting or inactivating a spore-related gene or flagellum-related gene or one or more of genes corresponding to these genes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008016618-A (JP)
Title: Semiconductor laser device
Inventor: KATO TAKASHI
IPC: H01S5/30
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device comprising a carrier stopper layer which hardly prevents the injection of a carrier into an active layer.  <P>SOLUTION: A semiconductor laser device 10a comprises: an active layer 15; and a p-type clad layer 18 provided on the active layer. An electron stopper layer 17 is provided between the active layer and the p-type clad layer. The electron stopper layer has the lower end of a conductive band higher than the lower end of the conductive band of the active layer, and has the upper end of a valence band lower than the upper end of the valence band of the p-type clad layer. The upper end of the valence band of the electron stopper layer flatly declines from a p-type clad layer side to an active layer side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019955-A (JP)
Title: Liquid-enclosed seismic isolator
Inventor: HASHIMOTO YUJI
IPC: F16F13/18
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-enclosed seismic isolator to be able to prevent a bubble from occurring owing to that the pressure at a main liquid chamber side turns negative, and prevent an abnormal noise from occurring in the bubble disappearing against the vibration input of large amplitude in the low frequency.  <P>SOLUTION: The liquid enclosed vibration isolator 10 connects an interval between a first and second mounting members 11, 21 with a main body rubber elastomer 31, and forms a liquid chamber 37 filled with a liquid between a diaphragm 36 mounted to the second mounting member 21 and the rubber elastomer. The liquid chamber 37 is partitioned into a main liquid chamber 38 at the main body rubber elastomer 31 side by a partition member 41 and an equilibrium liquid chamber 39 at the diaphragm member 36 side. The partition member 41 contains a moving plate 55 in a lower recessed portion 47 between a lower plate 42 and a center plate 51 of the upper plate 45. A communication groove 62 recessed from the surface and extending from the outer periphery to the position opposite to communication holes 44a, 44b is provided in the surface of the main liquid chamber 38 side of the moving plate 55.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023427-A (JP)
Title: Sludge concentration apparatus
Inventor: TAKEUCHI TADAO
IPC: B01D29/25
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge concentration apparatus which suppresses a filtration pressure fluctuation due to the change of a separate liquid amount to prevent a leak of a solid content on a filtration surface and an occurrence of cloggings in the filtration surface.  <P>SOLUTION: The sludge concentration apparatus 1 has a constitution that a filter tube 3 is housed in an outer cylinder 2, a spiral screw 4 is rotatably housed inside the filter tube 3, while the sludge introduced from a sludge flocculation tank 11 inside the filter tube 3 is conveyed by a rotation drive of the spiral screw 4, the sludge is concentrated by allowing moisture contained in the sludge to pass through the filtration surface 3a of the filter tube 3 and discharging from a separate liquid extracting tube 7, 8, and a separate liquid exhaust pipe 18 as a separate liquid, and at the same time, the concentrated sludge is discharged from the inside of the filter tube 3. The separate liquid exhaust pipe 18 has a double-walled pipe construction of an outer tube 19 and an inner tube 20, and at the same time, a height of an upper end edge of the inner tube 20 is set to be lower than a level of the sludge liquid h<SB>2</SB>in the filter tube 3 such that the separate liquid may overflow from the upper end edge of the inner tube 20 or from the outer tube 19 to the inner tube 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007182536-A (JP)
Title: Photocurable ink set
Inventor: NAKANO KEITARO
IPC: C09D11/00
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-part photocurable ink set that exhibits high curability and excellent preservation stability.  <P>SOLUTION: The photocurable ink set comprises an ink composition A comprising at least a photoradical polymerization initiator and an ink composition B comprising at least a dendritic polymer as a photoradically polymerizable compound. Preferably, the dendritic polymer is a dendrimer and/or a hyperbranched polymer, or a dendrigraft polymer and/or a hypergraft polymer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008033981-A (JP)
Title: Method of recording information on optical recording medium, and optical recording device
Inventor: AOYAMA TSUTOMU
IPC: G11B7/125
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve reproduction quality by providing a method conforming to high density recoding.  <P>SOLUTION: The optical information recording method records information on an optical recording medium by irradiating it with recording laser beam pulses to reproduce in a reproduction system of a PRML discriminating system. When representing the wavelength of the reproducing laser beam by λ and the numerical aperture by NA, and the total length of the recording marks and the spaces following them is shorter than the effective reproduction spot diameter 0.82×(λ/NA), this recording mark is recorded by using a single recording pulse.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006314134-A (JP)
Title: Method and circuit for producing high-speed count
Inventor: MANNING TROY A
IPC: H03K23/00
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed counter circuit which produces digital counts, with a plurality of bits to control the timing of operations in a memory device.  <P>SOLUTION: A counter circuit includes a series of registers driven by two phase shifted clocks. A clock generator in the counter circuit generates four asymmetric clock signals for driving each of the registers. The registers are formed from input and output stages, each having two sets of switches. The first set of switches in each stage provides a supply voltage to a stage output, in response to the asymmetric clocks. The second set of switches supplies a ground to the stage output, in response to the asymmetric clocks. To accelerate response of the switching circuits, isolation switches decouple the first set of switches in each pair from the stage output during switching of the second set of switches, thereby removing the load of stage output due to the second set of switches.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008030991-A (JP)
Title: Spray mortar mixed with composite recycled materials and slope protection construction method
Inventor: MICHIMASA YASUHIRO
IPC: C04B18/26
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray mortar using composite recycled materials which is available at a low cost, exhibits a sufficient strength required for slope protection and easy to work with.  <P>SOLUTION: The spray mortar is manufactured by mixing cement C, water W, an admixture and a fine aggregate to prepare a mortar base and kneading the mortar base until a flow value necessary for spraying is reached. The fine aggregate includes a regenerated fine aggregate RS produced from concrete blocks brought forth from demolished concrete structures and a crushed wooden chip T having a specific gravity lower than the regenerated fine aggregate RS.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034720-A (JP)
Title: Polarizable electrode for electric double layer capacitor
Inventor: MITANI TETSUO
IPC: H01G11/30
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polarizable electrode for an electric double layer capacitor by which a reduction of an internal resistance and an increase of a capacitance density can be planned.  <P>SOLUTION: The polarizable electrode for the electric double layer capacitor comprises: a steam activation active carbon 7 of 35 weight%; an alkali activation active carbon 8 of 35 weight% whose mean particle diameter is smaller than that of the steam activation active carbon 7, and whose capacitance is larger than that of the steam activation active carbon 7; an acetylene black 9 of 20 weight% whose mean particle diameter is further smaller than that of the alkali activation active carbon 8; and polytetrafluoroethylene resin 10 of 10 weight%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033140-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: OGAKI HARUNOBU
IPC: G03G5/05
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high durability, high sensitivity and excellent potential stability during repeated use and to provide a process cartridge and an electrophotographic device having the electrophotographic photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor has a charge generating layer and a charge transport layer on a support body, in this order from the support body, wherein the charge transport layer contains a polyarylate resin having a specified repeating structure, with the manufacturing process of the resin including a drying step of heating at 100°C or higher.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040531-A (JP)
Title: Removable storage device
Inventor: SAKAI AKIRA
IPC: G06K19/07
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that if a removable storage device is separated from a computer when data transfer to a buffer memory is completed, power supply to the removable storage device stops, data transfer to a storage medium from the buffer memory is interrupted and as a result, record data is damaged and lost.  <P>SOLUTION: The removable storage device is constituted so as to receive power supply from a computer, store temporarily transfer data from the computer in the buffer memory and furthermore transfer data from the buffer memory to the storage medium. A removable storage device (A) which is connectable/separable to/from the computer (C) is provided with; the buffer memory (A1) which performs data communication between the computer (C); an interface (A2) corresponding to a removable storage medium (B) which performs data communication between the buffer memory (A1); and a charging type power supply section (A3) which forms a power supply for driving receiving power supply from the computer (C) and is charged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006291974-A (JP)
Title: Gas turbine
Inventor: ITO EISAKU
IPC: F01D9/02
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional gas turbine wherein it is not considered to securely prevent a turbine efficiency from being reduced by the loss of shock wave.  <P>SOLUTION: The gauging ratio of a final stage stationary blade, i.e., a tip side gaging/a hub side gaging is 0.9 or below. Accordingly, since the tip side of the final stage stationary blade supports the most of a final stage pressure ratio, the tip side pressure ratio of a final stage moving blade is reduced. As a result, the Mach number on the final stage moving blade is suppressed, and the turbine efficiency is securely prevented from being reduced by the loss of shock wave.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008042424-A (JP)
Title: Image matching apparatus, and image matching method
Inventor: KARUBE ISAO
IPC: H04N19/196
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To perform higher precision image matching by smaller operation quantity.  <P>SOLUTION: The apparatus is provided with an integer pixel precision matching unit which performs image matching in integer pixel precision; and a small number pixel precision matching unit which performs image matching in small number pixel precision which obtains one of image matching positions by obtaining a similarity degree of a plurality of image matching in a predetermined axis direction, calculating a plurality of image matching positions and similarity degrees at the positions by using a fitting function obtained from the similarity degrees, and comparing the plurality of image matching positions and the similarity degrees at the positions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038748-A (JP)
Title: Piston of reciprocating internal combustion engine
Inventor: OGASAWARA MITSUTATSU
IPC: F02F3/00
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a hitting sound and a friction loss caused between a piston and a cylinder inner wall surface, while reducing weight of the piston of a reciprocating internal combustion engine.  <P>SOLUTION: Two pairs of rollers R, R, etc. are installed in a piston skirt part 22. The two pairs of rollers R, R, etc. are arranged in a lower position of a piston pin 31 in a side view, and are distributively arranged by pair in a symmetrical position sandwiching the piston pin 31 in a plan view. The respective pairs of rollers R and R are distributively arranged in a symmetrical position for sandwiching a motion reference surface P1 of a connecting rod 32 orthogonal to the piston pin 31. These two pairs of rollers R, R, etc. rollingly contact with the cylinder inner wall surface instead of a piston skirt of a conventional piston, and stabilize a reciprocating motion attitude of a piston 20A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037330-A (JP)
Title: Mounting structure of glass run
Inventor: BABA HIDEKAZU
IPC: B60J10/04
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product capable of being firmly fixed to a bracket without deteriorating work efficiency in a glass run with a core bar having a cross-section of a U letter shape buried, and mounted to a door body through the bracket.  <P>SOLUTION: A protruded part 23 is formed by bending a base piece 21 in the opposite direction of side pieces 22 and the outer surface 23a of the protruded part 23 is exposed from a main body 10 to make it contact with the front surface of the bracket 5 in the glass run product mounted to the door body 3 through the bracket 5 by burying the core bar 20 with a cross-section of a U letter shape, and having the side pieces 22 erected from both ends of the base piece 21, in the resin made or rubber made main body 10 having a cross-section of a U letter shape or a roughly H letter shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038853-A (JP)
Title: Vehicular muffler
Inventor: KOBAYASHI MASAYUKI
IPC: F01N1/08
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular muffler capable of minimizing vibration of the whole exhaust system, by directly absorbing vibration of a muffler body 1, while reducing cost by reducing the number of part items.  <P>SOLUTION: This vehicular muffler has an annular projection part 11 communicating with an inlet pipe or an outlet pipe, having a flare part 11a expansively opened outside in the radial direction in an end part and integrally projecting outside from the muffler body 1 a connecting pipe 8 forming a bead part 8a of a substantially angle-shaped cross section swelling outside in the radial direction in the end part, and a clamp 14 rotatably connecting the annular projection part 11 to the bead part 8a from the outside in a state of inserting the bead part 8a of the connecting pipe 8 inside the flare part 11a of the annular projection part 11 via a first seal member 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046207-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI HIDEAKI
IPC: G03G21/00
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus provided with a VOC gas treatment function capable of effectively preventing the release of VOC gas to the outside thereof.  <P>SOLUTION: In the image forming apparatus comprising: an image forming means for forming an image on a recording material P; and an image heating means for heating the image on the recording material P, the apparatus includes: a carrier belt 24 for carrying the recording material P heated by the image heating means; an adsorption belt 27 with an adsorption material provided so as to be contacted or made close with the recording paper P carried by the carrier belt 24 and adsorbing a volatile organic compound; and a cooling means 31 for cooling the adsorption belt 27.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044238-A (JP)
Title: Thermal recording medium
Inventor: KURIHARA TATSUYUKI
IPC: B41M5/337
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording medium which has a sufficient color developing sensitivity and exhibits an excellent waterproofness, printability (surface strength) and print traveling properties (resistance to sticking).  <P>SOLUTION: The thermal recording medium has a thermal recording layer containing a dye and a color developing agent on a support, wherein an acrylic emulsion and a colloidal silica are contained in the thermal recording layer and the colloidal silica is in clusters, thereby improving the waterproofness, printability and print traveling properties.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051514-A (JP)
Title: Drawing mechanism and timepiece device equipped therewith
Inventor: INAGE MINORU
IPC: G04B45/00
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timepiece device having excellent decorativeness and constituted functionally.  <P>SOLUTION: This timepiece device is equipped with a casing 200; a time display means 300 and a driving body 400 for decoration provided on upper parts of the casing; a cover body 500 assembled into the casing, for covering the time display means and the driving body; and a drawing part 600 enteringly and drawingly to/from the casing. The drawing part is provided with a battery box 610 of the device, and an operation switch 620 for controlling the device, and is equipped with a cord 640 for connecting electrically the casing side to the drawing part side. On at least either of the casing and the drawing part, a recessed part 602 forming a clearance therebetween is provided, and the cord can be stored in the recessed part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007102196-A (JP)
Title: Method for manufacturing optical element
Inventor: TAKEUCHI YUKIHIRO
IPC: G02B3/00
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical element without leaving a clearance in trenches.  <P>SOLUTION: The plurality of trenches are formed on the basis of the recess 2 of a silicon substrate 1 by D-RIE, and a columnar structural body is formed between the trenches. Each columnar structure body is replaced with a silicon oxide 14 by thermal oxidation. Carbon dioxide of the super critical state dissolving silicon oxide therein is flowed into each trench between the silicon oxide layers 14. Thus, each trench is buried by the silicon oxide layer 15 without any clearance. Accordingly, it is possible to manufacture a micro lens 3 having no fear that a diffraction phenomenon is generated and efficiency is reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008054055-A (JP)
Title: Radio transmitter
Inventor: SEKINE TAKAFUMI
IPC: H04B1/04
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio transmitter equipped with surge voltage protection capable of suppressing increase in the number of components, and increase in loss of transmission power.  <P>SOLUTION: The radio transmitter having a power amplifying part 10 for amplifying the power of a transmission signal, a switching part 20 for switching a transmission and reception signal and an RF line 30 for connecting the switching part and an antenna terminal comprises varistors 13-1 and 15-1, installed on a power supply line of the power amplifying part 10 for protecting against surge voltage and carrying out bypassing of high-frequency components, and a varistor 34, installed in a low-pass filter 31 of the RF line to protect against surge voltage of the switching part 20 and the RF line 30 and constituting the low-pass filter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008053474-A (JP)
Title: Wafer, and manufacturing method of semiconductor device using it
Inventor: FUJINO HIROAKI
IPC: H01L21/02
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time required for failure analysis by discriminating where the chip used in a semiconductor device was located in a wafer when the chip was in the wafer state, in a case where a failure occurs in the device.  <P>SOLUTION: The wafer 10 is exposed to light using a reduction projection aligner, and different patterns are formed in the chips 1 in the center of the wafer and the chips 2 in the periphery of the wafer, respectively. A rough chip location in the wafer state can be easily known even after the wafer 10 is separated into the chips 1 and the chips 2 by dicing the wafer 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051426-A (JP)
Title: Accumulator
Inventor: TAKANO AKIHIKO
IPC: F28F1/20
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulator comprised by rationally providing an internal heat exchanger.  <P>SOLUTION: The accumulator 600 is used in a refrigerating cycle 1 provided with the internal heat exchanger 700 carrying out heat exchange between a high pressure side coolant and a low pressure side coolant, and it is comprised by providing the internal heat exchanger in its interior. The internal heat exchanger is provided with a gaseous phase coolant circulation container 710 circulating a gaseous phase coolant, and heat exchange tubes 720a, 720b arranged in an interior of the gaseous phase circulation container, and it is composed such that a high pressure side coolant is circulated in the heat exchange tubes.  <P>COPYRIGHT: (C)2008,JPO&INPIT