baber/WOPTO huggingface dataset:
Patent JP-2008228012-A (JP)
Title: Information management apparatus, message transmitter, and access point device
Inventor: FUKUYA NAOKI
IPC: H04W12/06
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless LAN (local area network) system in which a little radio resources are efficiently utilized.  <P>SOLUTION: The present invention relates to an information management apparatus characterized in comprising: an authentication information generating means which performs authentication processing on the basis of first authentication information transmitted from a mobile terminal and generates second authentication information on the basis of the first authentication information in a case where the authentication is made successfully; a mobile terminal authentication information transmitting means for transmitting the second authentication information to the mobile terminal; and a message transmitter authentication information transmitting means for transmitting the second authentication information and information about an access point device that is the transmission destination of the second authentication information, to a message transmitter for transmitting a message using a control channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227370-A (JP)
Title: Printed wiring board
Inventor: OZAWA OSAMU
IPC: H05K1/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem that an inlet portion to be a press-fit edge of a terminal is formed in a diameter smaller than the terminal around an external edge of a through hole in a printed wiring board, the inlet portion contacts with the surface of the terminal and a strong friction between the inlet portion and terminal produces when press-fitting the terminal into the through hole, the plated layer of the terminal is shaved by the friction, a piece peeled off or shaved from the layer is deposited on the surface of the printed wiring board, and on account of this, short-circuits the circuit.  <P>SOLUTION: The printed wiring board includes a board, a conductive portion formed on the board, and a through hole which is made through the board and the conductive portion is exposed on at least a part of the external edge. The through hole is formed in a shape which is chamfered in a circumferential direction and the section in a thickness direction of the inlet portion is formed almost in a circular arc, therefore, a piece peeled off or shaved from the plated layer of the terminal is difficult to be produced when fitting the terminal, then, the problem that short-circuits the circuit made up of the conductive portion can be resolved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008231154-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device obtained using the same
Inventor: UCHIDA TAKAHIRO
IPC: H01L23/31
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing semiconductors that exhibits excellent molding fluidity and hardly leaves bubbles around a gate part in spite of a high content of inorganic fillers, exhibits good external appearances after molded and is excellently reliable, and to provide a semiconductor device using the same.  <P>SOLUTION: The epoxy resin composition for sealing semiconductors comprises the components (A)-(D) below. The semiconductor device is formed of the epoxy resin composition for sealing semiconductors. (A) An epoxy resin. (B) A phenolic resin. (C) An inorganic filler in an amount of more than 80 wt.% but less than 90 wt.% based on the whole resin composition. (D) A T-type, Π-type or comb-type molecule of polyalkylene glycol-modified polydimethylsiloxane having as a side chain thereof a hydroxy group-terminated polyalkylene glycol chain having a formular weight of 500-2,000, where the total of the formular weight of the polyalkylene glycol chains is 50-70% of the molecular weight of the polydimethylsiloxane chain.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236046-A (JP)
Title: Small slot antenna
Inventor: TAMAKUMA KAZUO
IPC: H01Q13/10
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small slot antenna which can be accommodated easily in a handy terminal and can attain a desired directivity.  <P>SOLUTION: In the small slot antenna, an internal element 22 for forming a linear slot is provided in the center on the inside of an external element 21 for forming a slot having a lateral width L1 of about λ/4, and a first slot 23a having a clearance of about 1 mm is formed between them. The external element 21 for forming a slot is provided, in the center on the upper side, with a slit 24 having a clearance of about 1 mm. Parasitic elements 25 having a line width of about 1 mm are provided at an interval of about 1 mm on the upper side of the external element 21 for forming a slot, and a second slot 23b is formed between them. The first slot 23a and the second slot 23b are coupled by the slit 24 and its overall length is set equal to about 3/4λ. A feeding point 26 is provided between the external element 21 for forming a slot and the internal element 22 for forming a slot.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234890-A (JP)
Title: Organic electroluminescent panel and organic electroluminescent display device
Inventor: FUJITA YOSHIMASA
IPC: H05B33/04
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent panel and an organic electroluminescent display device, which makes a uniform display without viewing luminance unevenness such as burn-out, on a whole surface of a display area by uniformalizing temperature in the panel.  <P>SOLUTION: The organic electroluminescent panel equipped with light-emitting elements having organic light-emitting layers structured by containing organic light-emitting materials on a plurality of pixels, is provided with a heat diffusion layer having a higher thermal conductivity in a plane direction than in a thickness direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007174707-A (JP)
Title: Solid-state imaging device
Inventor: KONO AKIHIRO
IPC: H04N5/372
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device whose trailing characteristic in an emitter follower circuit is superior to conventional one.  <P>SOLUTION: The solid-state imaging device is provided with an emitter follower circuit 2. A transistor Tr2 constituting the emitter follower circuit 2 is a PNP type bipolar transistor. In this constitution, the PNP type transistor Tr2 acts as a current source for positively discharging charge of an output terminal 10 to the ground, when the potential of the output terminal 10 of the emitter follower circuit 2 is lowered. Consequently, the trailing characteristics in the emitter follower circuit 2 of the solid-state imaging device is superior to the conventional devices.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008234533-A (JP)
Title: Disaster prevention monitoring system
Inventor: MATSUOKA NAOYA
IPC: G08B25/01
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly and properly perform treatment after site confirmation in operation of a fire sensor.  <P>SOLUTION: The fire sensors 18-1 to 18-n connected to a sensor line 14 from a receiver 10 are provided with information transmission/reception parts 20-1 to 20-n connected to a transmission line 16 from the receiver 10. When the receiver 10 is imparted with fire reception, a manager 26 portably carries an information management terminal 24 and heads for the site confirmation. The receiver 10 transmits fire operation information and action guide information to the information transmission/reception parts 20-1 to 20-n, receives wireless transmission from the information transmission/reception parts 20-1 to 20-n, and the manager 26 displays it on the information management terminal 24. The manager 26 sends fire decision operation information or restoration operation information to the receiver 10 through the neighborhood information transmission/reception part 20-(n-1) by switch operation of the information management terminal 24 based on the spot confirmation, and remotely controls decision operation or restoration operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240018-A (JP)
Title: Tin plating film and method of preventing whisker
Inventor: NISHIYAMA YOSHIHIDE
IPC: C25D5/50
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of whisker by a simple method capable of easily controlling the formation of a tin plating film formed on an outer lead of a lead frame under a conventional plating condition without deteriorating the productivity.  <P>SOLUTION: A tin-silver coating film in which the content of silver is 0.4-3.5 wt.% is formed by forming a tin plating film having 8-20 μm thickness on a material to be plated such as the lead frame and depositing silver on the tin plating film and thermally diffusing as a post treatment of the tin plating. The deposition of silver is carried out by a simple method of only dipping into a treating solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240304-A (JP)
Title: Flashing member and fixing structure of end part of waterproof sheet
Inventor: MIYAJI HIDEKI
IPC: E04D13/15
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flashing member capable of surely preventing rainwater from intruding between a waterproof sheet and a substrate and also minimizing the degradation of the aesthetic appearance of a building by suppressing the secular deterioration of a fused layer placed on the flashing member, and a fixing structure of the end part of a waterproof sheet.  <P>SOLUTION: This throating member 5 comprises: a plate member 6 having a flat plate part 10 fixed to the upper end surface 1b of a parapet part 1 on a roof and a throating piece 11 extending from the flat plate part 10 along the outer wall surface 1c of the parapet part 1; and the fused layer 7 covering the entire one surface of the plate member 6. The end of the waterproof sheet 2 is thermally fused to the fused layer 7 covering the flat plate part 10. The throating piece 11 is so folded back midway that the fused layer is disposed on the inside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241105-A (JP)
Title: Steam supply system provided with backup boiler
Inventor: NAKAMU YASUNARI
IPC: F22B35/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam supply system provided with a backup boiler which prevents the supply of steam to a load in a using side and a header therein from being disturbed by abrupt decompression in an upstream portion of a steam pressure regulation valve in a conveying route.  <P>SOLUTION: This steam supply system is provided with: a main steam supply device 1; the conveying route 3 for conveying the steam generated in the main steam supply device 1 to the load 22 in the using side or the header 21 therein; the backup boiler 4 connected to the midway of the conveying route 3 via a backup conveying route 40; and a control part for transmitting a combustion command to the backup boiler 4, the steam pressure regulation valve 5 is provided in a downstream portion of the portion connected with the backup conveying route 40 of the conveying route 3, and steam pressures in the portion in the upstream of the steam pressure regulation valve 5 in the conveying route 3 and in an inside of the backup conveying route 40 are held at pressure higher than prescribed pressure, by the control part, to bring the portion provided with the steam pressure regulation valve 5 in the conveying route 3 into the prescribed pressure with respect to the downstream portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247989-A (JP)
Title: Method for producing fine polymer particles
Inventor: KUSAKA AKIYOSHI
IPC: C08F2/38
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing fine polymer particles, by which the fine polymer particles having a low mol.wt. and a uniform particle diameter distribution can stably be produced.  <P>SOLUTION: This method for producing the fine polymer particles includes adding a chain transfer agent to a solvent capable of dissolving a vinyl monomer and a dispersion stabilizer but substantially incapable of a polymer produced from the vinyl monomer at a stage of vinyl monomer polymerization conversion of 10 to <30% and simultaneously polymerizing the vinyl monomer to obtain the fine polymer particles having an average particle diameter of 1 to 10 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247548-A (JP)
Title: Chain block with load-sensing type automatic transmission built therein
Inventor: FUKAZAWA MICHIO
IPC: F16H49/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which the internal resistance is large and the operability is poor during the change because a chain block with a conventional automatic transmission being built therein has a contact type changing system for performing the mechanical slide of a transmission plate for changing a clutch.  <P>SOLUTION: A chain block comprises a torque transmission outer yoke 22 which is rotated at the same speed as that of an input shaft 1 of the chain block, a torque transmission inner yoke 21 which is provided on the inner side of the outer container 22, pivotably supported by an intermediate shaft 8 rotated by increasing the rotation of the input shaft and provided at a different position in the axial direction of the axis of rotation from the outer yoke 22, an intermediate yoke 20 provided on an intermediate disk 6 movably and pivotably supported by an output shaft 9 in the axial direction between the outer yoke 22 and the inner yoke 21, and opposed to the outer yoke 22 and the inner yoke 21, and an output disk which is pivotably supported by the output shaft 9, and coupled with the intermediate disk 6 by a spring, and relatively rotates the intermediate disk 6 by the load torque to move the intermediate disk 6 in the axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008090264-A (JP)
Title: Method and apparatus for correcting output light-amounts of spatial light modulator, image recording apparatus and image recording method
Inventor: MORISONO OSAMU
IPC: B41J2/46
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appropriate image recording by obtaining an appropriate target ON voltage to keep output light-amounts from a plurality of light modulation elements constant in a spatial light modulator having the light modulation elements of which the moving reflection face and the fixed reflection face have different heights in a non-sagged state.  <P>SOLUTION: In each light modulator element, the maximum light-amount I1 when an output light-amount first becomes maximum from when the moving ribbons start to sag and the maximum light-amount voltage becoming a displacement amount (P1) at the maximum light-amount are obtained and the minimum of a plurality of maximum light-amounts is set as a target ON light-amount It. Since a voltage (corresponding to a displacement amount Pt1) between the minimum light-amount voltage and the maximum light-amount voltage at a displacement amount P2 when an output light-amount first becomes minimum from when the moving ribbons start to sag is obtained as a target ON-voltage for the target ON light-amount It, it is thereby possible to prevent moving distance of the moving ribbons among ON/OFF from largely differing among the light modulator elements and achieve an appropriate image recording.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008251820-A (JP)
Title: Chip capacitor
Inventor: SHIRATO JUNYA
IPC: H01G9/004
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip capacitor capable of improving a resistance to vibration of the capacitor mounted on a printed-circuit board and capable of easily mounted on the printed-circuit board.  <P>SOLUTION: The chip capacitor 1 comprises a capacitor 3 housed in an exterior frame 2 having a housing space 7 fitted to an appearance shape of the capacitor 3, and a lead wire 6 which is led out from the capacitor 3 then led out from one end part of the exterior frame 2 and connected to the printed-circuit board. Catching protruding parts 17, 18 having catching nails 15, 16 are provided in a protruding condition facing to the printed-circuit board at the one end part and the other end part of the exterior frame 2, and engaged and fixed to the part to be engaged provided to the printed-circuit board.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249983-A (JP)
Title: Lens barrel
Inventor: OZAWA YUICHI
IPC: G02B7/04
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a follower pin from being out of a cam path and entering another path.  <P>SOLUTION: In a lens barrel which is provided with a first barrel member 40 having the cam path 43 which crosses a guide path 41 and exerts a cam action in an optical axis direction and a second barrel member 60 having a main follower pin 62 which is inserted into the cam path 43, and in which the main follower pin 62 receives the cam action by the cam path 43, to move the second barrel member 60 in the optical axis direction, the second barrel member 60 has an auxiliary pin 63 and the first barrel member 40 has an auxiliary cam path 44 which exerts the cam action on the auxiliary pin 63, so as to guide the main follower pin to the cam path 43, when the main follower pin is in the cross area of the cam path and the guide path. Thus, when the main follower pin 62 is moved in the cross area with the guide path, the auxiliary cam path 44 exerts the cam action on the auxiliary pin 63, to guide the main follower pin 62 to the cam path 43, so that the main follower pin can be prevented from erroneously entering the guide path.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251435-A (JP)
Title: Radiation curing resin composition for covering electric wire
Inventor: YAMAGUCHI CHIYUUSHI
IPC: C08F290/06
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for covering electric wire, especially telephone line cable, electric wire for connection between electronic instruments or in an electronic instrument.  <P>SOLUTION: The radiation curing resin composition for covering electric wire contains components (A), (B), (C) and (D). (A): urethane methacrylate which is a reaction product of polyol, polyisocyanate, and hydroxyl group-containing methacrylate; (B): a compound having a cyclic structure and one ethylene unsaturated group; (C): 0-5 mass% of compound having two or more ethylene unsaturated groups; and (D) polyol having an average molecular weight of 1,500 or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253334-A (JP)
Title: Headrest and vehicle seat equipped with this headrest
Inventor: SAYAMA TATSUO
IPC: B60N2/48
Filed: 2007-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headrest which is excellent in versatility and thin and reduces an operation load to position the headrest in a housed state by tilting from a head supporting state in order to enable the light operation, and to provide a vehicle seat equipped with a headrest.  <P>SOLUTION: The headrest is equipped with a pillar 1 mounted on an upper part of a backrest sheet S2, a headrest frame 2 rotatably engaged with the pillar 1, a headrest frame biasing means 3 for biasing the headrest frame 2 to one side, and a locking means 4 provided between the headrest frame 2 and the pillar 1. The locking means 4 includes latch plates 41, 42 which are provided on the pillar 1 and have engaging grooves 41a, 42a and a rachet 46 which is pivoted by the headrest frame 2 to rotate and is detachably provided to cross the engaging grooves 41a, 42a, and the rachet 46 is engaged with and detached from the latch plates 41, 42 by the movements of the engaging grooves 41a, 42a in the direction of the height of the grooves.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253194-A (JP)
Title: Workpiece binding system
Inventor: SATO HITOSHI
IPC: A01G17/08
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece binding system comprising using a lightweight binding device and the autohesion tape to bind workpieces such as agricultural seedlings and a support with an autohesion tape for fixation.  <P>SOLUTION: In the workpiece binding system sequentially binding workpieces using the lightweight binding device and the autohesion tape, the workpieces are sequentially bound using the binding device comprising a means of sequentially catching the autohesion tape, a means of drawing out the autohesion tape, a means of catching the workpieces, a means of making a loop to bind the workpieces and draw out the next tape through pressing the autohesion surfaces on each other, a means of cutting the autohesion tape, and a means of putting out the tip end part of the next autohesion tape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256985-A (JP)
Title: Liquid crystal display
Inventor: MURATA HIDETO
IPC: G02F1/133
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display in which setting voltage information necessary to a source driver and a gate driver of the liquid crystal display device can be stored efficiently.  <P>SOLUTION: An adjustment section 18 outputting the setting voltage information for a source driver 14 and a gate driver 16 has a RAM 46, provided in each setting voltage information to be supplied and a plurality of ROMs 48 connected in a matrix to the RAM. The connection state between the RAMs 46 and the ROMs 48 is determined by a command from a controller 20, and the setting voltage information from the controller 20 is stored in the connected ROM 48.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254783-A (JP)
Title: Clothes case
Inventor: OKUDA TOSHIMITSU
IPC: B65D85/18
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothes case with simple structure, at low manufacturing cost, and hanger pipes being easily removable.  <P>SOLUTION: The clothes case 1 includes a four-side portion 2, openable top portions 3a and 3b, and a closed bottom portion. The top portion 3 is composed of two top plates 3 continuously connected to upper ends of a pair of opposing side plates 2a and 2c of the four-side portion 2 through folding portions 5. The bottom portion includes four bottom plates continuously connected to a lower end of the four-side portion 2 through the folding portion 7. Two hanger pipe support plates 8a and 8b continuously connected to upper ends of a pair of counter side plates 2b and 2d of the four-side portion 2 through the folding portion 5, respectively, are inwardly folded in two at folding portion 10a and 10b. The hanger pipe support plates 8a and 8b are further inwardly folded at folding portions 5, 9a and 9b toward the inside of the side plates 2b and 2d to have a biasing force in a direction of departing from the side plates 2b and 2d. Each of the hanger pipe support plates 8a and 8b is provided with a hanger pipe supporting portion for removably supporting each end portion of a hanger pipe 13 using the biasing force.  <P>COPYRIGHT: (C)2009,JPO&INPIT