baber/WOPTO huggingface dataset:
Patent JP-2008039380-A (JP)
Title: Exhaust gas heat exchanger
Inventor: OFUNA HISASHI
IPC: F28F1/30
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To find conditions of a fin giving high performance for improving performance of an exhaust gas heat exchanger when an offset fin is used as an inner fin in the exhaust gas heat exchanger having a tube and the inner fin.  <P>SOLUTION: The exhaust gas heat exchanger has a stainless steel tube in which exhaust gas flows while around which cooling water flows, and an inner fin which is made of stainless steel and arranged in the tube to improve heat exchange between the exhaust gas and the cooling water. A fin pitch fp serving as a distance between the centers of adjacent projection parts 31 on the same side of a cross section satisfies the range of 2 mm<fp≤12 mm, and a fin height fh serving as a distance from the projection part 31 on one side to that on the other side in the cross section satisfies the range of 3.5 mm<fh≤12 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009021441-A (JP)
Title: Electronic apparatus
Inventor: WATANABE HIROSHI
IPC: H01L23/28
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of controlling product life and increasing product security.  <P>SOLUTION: An electronic apparatus includes a substrate, a first chip mounted on the substrate and having first and second terminals and a semiconductor timer switch configured to disconnect an access between the first and second terminals after a lapse of a predetermined lifetime, a second chip mounted on the substrate and incorporating an operational device having a third terminal connected to the first terminal and fourth and fifth terminals serving as input and output terminals for an exterior, a first storage mounted on the substrate and having a sixth terminal connected to the second terminal and storing information required for operating the operational device, and a sealing means covering at least a surface of the first chip. The first chip includes an input pad for setting the predetermined lifetime on a part sealed by the sealing means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025105-A (JP)
Title: Data retrieval system
Inventor: HISADA KOZO
IPC: G06F3/0482
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data retrieval system which enables quick alteration of a character string, shown in a list into a different character string, when the list of the character strings that show reading of a retrieved destination candidate is displayed on a screen.  <P>SOLUTION: A changeover button 20 for changeover to a desired scrolling rule out of scrolling rules of page feeding, Japanese syllabary order feeding and different display feeding is disposed, and by depressing this button 20, changeover of the scrolling rule is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023484-A (JP)
Title: Connecting structure of divided side member of welding and assembling chassis frame
Inventor: EBIHARA TAKASHI
IPC: B62D21/02
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of a divided side member for projecting-connecting side member rears from the side and inexpensively forming the side member rears of a plurality of lengths.  <P>SOLUTION: In this connecting structure, a side member 1 having square pipe shaped cross section is formed by outer members 7 and 8 of groove type cross section and inner members 9 and 10, the side member 1 is formed to be divided into the front and the rear in advance, a front connecting part 11 is formed on the front side of the divided part, a rear connecting part 12 is formed on the rear side, and the side member 1 is manufactured by connecting-welding the front connecting part 11 and the rear connecting part 12. The outer rear member 8 is formed by channel steel fitted into the inner front member 9. A restriction part 14 for fitting the outer rear member 8 is formed in a connecting part 13 of the outer front member 7. The inner rear member 10 is formed by channel steel smaller than the outer rear member 8. A fitting part 16 for fitting the inner rear member 10 is formed in the inner front member 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010219572-A (JP)
Title: Communication method and radio device utilizing the same
Inventor: NAKAOKA KEN
IPC: H04W84/12
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase in traffic when a packet signal is transmitted.  <P>SOLUTION: A packet accepting section 20 accepts an instruction, from the other radio device, about a transfer mode in transferring a data signal received from the other radio device. A setting section 24 sets a transfer mode based on the accepted instruction. The setting section 24 sets a main transfer mode or a sub transfer mode as the setting mode. The possibility of executing transfer in a packet generating section 28 and a packet transmission section 22 is set to be higher in the main transfer mode than in the sub transfer mode. The packet generating section 28 and the packet transmission section 22 transfer the data signal received from the other radio device in accordance with the set transfer mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008026324-A (JP)
Title: Stylus integrated with rfid chip
Inventor: BAEBLER JEAN
IPC: G01B5/02
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device which enables measuring process automation.  <P>SOLUTION: The device is provided with an axis S which has a first edge E1 and a second edge E2. The axis S is provided with a contact element 3 in the first edge E1; the axis S can be mounted in a holder 1 by the second edge E2. A method that takes into consideration the data which characterize a stylus in the measuring device with the stylus 2, equipped with RFID chip 50 and the measuring device is also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009026986-A (JP)
Title: Organic el device, manufacturing method therefor, and electronic device
Inventor: ODA TOSHIHIRO
IPC: G09F9/30
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL device capable of prolonging the service life of a light-emitting layer.  <P>SOLUTION: The organic EL device 1 comprises a positive electrode 12, a negative electrode 26, the light-emitting layer 20 arranged between the positive electrode 12 and the negative electrode 26, a hole transport layer 16 arranged between the positive electrode 12 and the light-emitting layer 20, and a hole transport layer protecting layer 18 arranged between the hole transport layer 16 and the light-emitting layer 20. By having the hole transport layer protecting layer 18 provided between the hole transport layer 16 and the light-emitting layer 20, the hole transport layer 16 is protected from altering by the hole transport layer protecting layer 18; and even if the hole transport layer 16 is deteriorated, the effect of the deterioration on the light-emitting layer 20 can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023266-A (JP)
Title: System for processing stone material
Inventor: SUEKUNI MITSUHIKO
IPC: B01D39/16
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for processing a stone material wherein contaminated water generated in processing a stone material can easily be cleaned and maintenance and control can easily be conducted.  <P>SOLUTION: The system for processing a stone material comprises a stand 101 for setting up a stone material 110, a round saw 102 for cutting a stone material 110, a water-sprinkling plug 103 for sprinkling water to the stone material 110, a recovering plate 104 for recovering water sprinkled and a high polymer micro-filter 105 for filtering wasted water collected by the recovering plate 104. When the stone material 110 is cut, the round saw 102 is moved downward while water is sprinkled from the water-sprinkling plate 103, whereby the stone material 110 is cut and blowing-up of powder dust can be prevented by water-sprinkling. Water sprinkled is fallen down to the water-recovering plate 104 with catching powdery dust, and collected in a drain tap 104a, and further introduced into the high polymer micro-filter 105 and filtered by the high polymer micro-filter 105.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027584-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMASHITA YOSHITARO
IPC: H01L27/04
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of maintaining characteristics of transistors in a circuit in which a plurality of the transistors are cascaded.  <P>SOLUTION: An inverter circuit 1 includes P-type MOS transistors 10, 11 and two N-type MOS transistors 12, 13 connected in series. The P-type transistor 10 is connected to a high-potential power source V<SB>H</SB>, and the N-type MOS transistor 13 is connected to a low-potential power source V<SB>L</SB>. Gates of the MOS transistors 10-13 are connected to an input signal line 19. Furthermore, the inverter circuit 1 includes a P-type MOS transistor 17 connecting a node 14 of the P-type MOS transistors 10 and 11 and the input signal line 19, and an N-type MOS transistor 18 connecting a node 15 of the N-type transistors 12 and 13 and the input signal line 19. Gates of the P-type MOS transistor 17 and the N-type MOS transistor 18 are connected to an output signal line 20 of the inverter circuit 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031336-A (JP)
Title: Projector
Inventor: HOSHINO HIDETAKA
IPC: G03B21/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To project an image by projected light not only onto a nearly horizontal surface of an installation surface but also onto a nearly vertical surface of the installation surface without causing distortion.  <P>SOLUTION: When a reflection surface is held in a horizontal state and the reflection surface M1 of a reflection mirror on which the projected light is made incident is plane, five light beams are made incident on positions A1, B1, C1, D1 and E1 on a table surface S1. Since the positions are at equal intervals, an image projected onto the table surface S1 becomes the image free from the distortion in an X-axis direction. On the other hand, when the reflection surface is held in an inclined state and the reflection surface M2 of the reflection mirror on which the projected light is made incident is a curved surface, five projected light beams emitted at equal intervals in the X-axis direction from an optical modulation device 50 are made incident on positions A2", B2", C2", D2" and E2" on a wall surface S2. The positions A2", B2", C2", D2" and E2" on which the five light beams are made incident are at equal intervals, and the image projected to the wall surface S2 becomes the image free from the distortion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028626-A (JP)
Title: Nonmetallic element-doped photocatalytic body and its manufacturing method
Inventor: WAKITA HISANOBU
IPC: B01J35/02
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve general performance of titanium oxide, in which ultraviolet light is absorbed and the organic matter adsorbed on the surface thereof is decomposed oxidatively.  <P>SOLUTION: Photocatalysts having excellent photocatalytic functions are searched. As a result, the photocatalytic titanium oxide, which is synthesized by mixing a TiX (wherein X is a nonmetallic element such as P, N, S<SB>2</SB>and C) compound with a titanium oxide precursor and heating/crystallizing the obtained mixture, can respond to not only ultraviolet light but also visible light. In particular, it is uncommon in the world for the phosphorus compound-doped photocatalytic titanium oxide to respond to visible light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008034848-A (JP)
Title: Nitride-based light-emitting device
Inventor: KIM JONG-UK
IPC: H01L33/32
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based light-emitting device capable of upgrading a light-emission efficiency and reliability of the light-emitting device.  <P>SOLUTION: The nitride-based light-emitting device has: a first conductive semiconductor layer; a second conductive semiconductor layer; an active layer arranged between the first conductive semiconductor layer and the second conductive semiconductor layer, the active layer including at least one pair of a quantum well layer and a quantum barrier layer; a first layer arranged in at least either one of the interfaces between the first conductive semiconductor layer and the active layer and between the second conductive semiconductor layer and the active layer, the first layer including a plurality of layers which have differing energy band gaps or thicknesses; and second layers having an energy band gap wider than the first layer has and interposed between respective layers of the first layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009029462-A (JP)
Title: Cold insulation box
Inventor: KATAYAMA MASATOSHI
IPC: B65D51/24
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold insulation box whose lid fastener is not caught between a lid body and a main body.  <P>SOLUTION: In the cold insulation box, a mounting part 5 is fixed on both inner sides of the inside box 1b of a main body 1 and a mounting part 6 is fixed on both inner sides of the inside box 2b of a lid body 2. The mounting part 6 on the lid body 2 side is each positioned inward relative to the part 5 on the main body 1 side by a dimension A. The mounting part 5 on the main body 1 side is positioned forward from the back side of the body 1 by a length (a), and the part 6 on the body 2 side is positioned forward from the back side of the body 2 by a length (b). Thus when the body 1 and the body 2 are closed, the part 6 on the body 2 side is positioned forward relative to the part 5 on the main body 1 side. Both ends of a lid fastener 7 constituted by a curved and flexible linear synthetic tube 9 and a freely deformable linear chain 8 connecting a plurality of metal or synthetic resin rings are fixed in the hole of the part 6 and the part 5 horizontally reversibly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008203814-A (JP)
Title: Developing device and image forming apparatus
Inventor: TSUDA KIYONORI
IPC: G03G15/08
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of preventing scattered developer from being discharged and of stably supplying a developer to a latent image carrier by preventing the developer from being discharged despite that the amount of developer within the developing device is not increased, and to provide an image forming apparatus including the developing device.  <P>SOLUTION: When the bulk of the developer existing in the vicinity of the downstream end in the conveyance direction of the supply conveyance path 9 exceeds the height level of the developer discharge port 94, the developer that has reached the height level of the developer discharge port 94 is discharged to the outside of the developing device 4 by the developer discharge port 94 and developer discharge conveyance path 2 serving as the developer discharge means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009029753-A (JP)
Title: Synthetic method of phenylazomethine (dpa) dendrimers
Inventor: YAMAMOTO KIMIHISA
IPC: C07C249/02
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently synthesize phenylazomethine (DPA) dendrimers by a simple process even when they have a large generation number and make it easy to change a terminal substituent group.  <P>SOLUTION: A core amine-imine molecular skeleton is formed by imine bond formation between an amine and a ketone compound, and is subjected to a sequential imine bond formation by a reaction with a ketone compound by a divergent method to form a dendritic structure having a predetermined number of generations. The divergent method can be combined with a conventional convergent method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028775-A (JP)
Title: Pulse arc welding method and pulse arc welding apparatus
Inventor: KAMINAKA AKIO
IPC: B23K9/09
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse arc welding method and a pulse arc welding apparatus capable of performing the correct quantitative evaluation of arc in a short time and performing the consistent pulse arc welding of high quality.  <P>SOLUTION: The pulse arc welding apparatus 100 comprises a welding power source 3 capable of applying the voltage for generating arc between a wire 1 and a base material 2, a high-speed video camera 12 having the image pickup capacity of ≥2,000 frames/second and capable of picking up an image of the arc and taking in the image data, a droplet size-sputtering amount analysis program 23 for analyzing the size of the droplet and the generation amount of sputter by processing the image data, an acceptance/rejection determination program 24 for setting the optimum pulse time, a control program 21 of the welding power source for performing the control of the optimum pulse time of the pulse waveform, and a control program 25 of the high-speed video camera for controlling the high-speed video camera 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036141-A (JP)
Title: Control device for plant
Inventor: IDE HIROHITO
IPC: F02D45/00
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a plant, which reduces electric power consumption of a control actuator when a control deviation of feedback control is small, and provides a good following performance when a target value is changed.  <P>SOLUTION: Feedback control is carried out to make a controlled variable of the plant consistent with the target value. When an output operation quantity UFM which is a control input to the plant can be set to a retention operation quantity UHOLD, the output operation quantity UFM is set at retention operation quantity UHOLD, an integration value ERRI of a control deviation is calculated by multiplying difference between a retention operation quantity UHOLD and a proportion term UP by an integration term gain KI, and integration term UI is calculated by multiplying the integration value ERRI by the integration term gain KI.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040139-A (JP)
Title: Locking device of vehicular change box
Inventor: SAKAKIBARA YASUHIRO
IPC: B60R7/06
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device of a vehicular change box capable of suitably restraining noise caused by a release of a locking mechanism by an electric actuator.  <P>SOLUTION: This locking device of the vehicular change box has the locking mechanism having a locking piece engaged with an opening-closing part and locking the opening-closing part by always energizing this locking piece so that the opening-closing part is held in a closed state. The locking device locks/unlocks the opening part with a motor 321 allowing opening of the opening-closing part, by driving the locking piece to the locking releasing side against its energization by carrying an electric current based on pressing operation of an open switch 20 composed of a button switch. The locking device has a relay 50 as a delay means for delaying the current-carrying cutoff timing to the motor 321 caused by a release of the pressing operation of the opening switch 20 in its driving circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042410-A (JP)
Title: Projector and its control method
Inventor: OMORI TAKAYOSHI
IPC: G03B21/00
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately perform or appropriately support cooling of a projector accompanied with flow of exhaust air by an external exhaust device.  <P>SOLUTION: By comparing a measured value of an exhaust sensor 21 with a predetermined threshold, the projector 11 judges whether or not the exhaust air flows by external exhaust equipment 14 to meet exhaust specification. The projector 11 judges whether or not air quantity and temperature or the like measured by the exhaust sensor 21 are within the standard of the exhaust specification. When the projector 11 judges that the air quantity and the temperature or the like are not within the standard, predetermined error display is performed on a display part 22. The display position of the predetermined error display is not limited to the display part 22, and it may be on a monitor of a monitoring system for remote monitoring, which is not illustrated. The invention can be applied to a projector for digital cinema.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043528-A (JP)
Title: Home-use fuel cell system
Inventor: OKADA JUICHI
IPC: H01M8/04
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent residue gas in a home-use fuel cell system from reversing into a gas piping in the city, in the system using raw gas such as city gas.  <P>SOLUTION: A raw gas supply piping 103 from a gas inlet 102 to a fuel gas generating part 106 is made provided with a first gas main valve 104a and a check valve 110 for preventing reverse flow of gas in a direction of the gas inlet 102, in that order from a gas inlet 102 side. With this, residue gas inside the fuel cell system 101 is prevented from reversing into the gas piping 100 in the city.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008160062-A (JP)
Title: Surface mount electrolytic capacitor, and its manufacturing method
Inventor: FUNEYA OSAMU
IPC: H01G9/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mount electrolytic capacitor for improving adhesion between an external resin case and an encapsulating case cover and hard to cause a change in characteristics, and to provide its manufacturing method.  <P>SOLUTION: The surface mount electrolytic capacitor has, as the encapsulating case, a box-shaped resin case 2 with its upper opened having a positive electrode terminal 6 and a negative electrode terminal 7 incorporated in its bottom and the encapsulating case cover 1 for covering external surfaces of upper and sidewalls of the case 2. A protrusion 1a is formed on an internal ceiling surface of the encapsulating case cover 1, and thus a dent 1b is formed between an inner sidewall surface of the cover 1 and the protrusion 1a. The dent 1b and a sidewall upper end of the resin case 2 are fitted with each other via an adhesive 3. In addition, the protrusion 1a on the internal ceiling surface of the cover 1 holds the upper surface of a capacitor element 8, thereby preventing it from shifting in position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009044546-A (JP)
Title: Broadcast receiver
Inventor: WADA TATSUYA
IPC: H04N5/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To utilize still image information corresponding to video image information with satisfactory convenience.  <P>SOLUTION: An MPU 11 of a digital broadcast receiver includes: an attachment determination section 111 for determining whether a USB memory 3 has been attached; a still image generation section 112 for receiving an operation input from a user via a remote controller 2 and generating the still image information corresponding to the video image received via a reception section 14, based on the received operation input; and an image recording section 114 for receiving an operation input from the user via the remote controller 2 when the attachment determination section 111 determines that the USB memory 3 has been attached, and for recording the still image information generated by the still image generation section 112 in the USB memory 3 based on the received operation input.  <P>COPYRIGHT: (C)2009,JPO&INPIT