baber/WOPTO huggingface dataset:
Patent JP-2007019411-A (JP)
Title: Optical-to-electrical transducer
Inventor: FUJII HIROO
IPC: H01L31/0232
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress heat transfer amount from a component 24 for actuating a light emitting element toward the light emitting element 8.  <P>SOLUTION: An optical transmitting module 10 provided with the light emitting element 8 which transduces electrical signals into optical signals and produces optical outputs is connected with a circuit board 2 by a terminal 18 for external connection of the light emitting element 8. In this state, the optical transmitting module 10 and the circuit board 2 are arranged and accomodated in a housing 6 formed of a thermo conductive material. The circuit board 2 is provided with heat radiation paths for the component 24 for actuating the light emitting element 8 composed of through-holes 28 which are formed from the surface of the board on which the component 24 is mounted for actuating the light emitting element 8, are extended toward the back side of the board and have openings in the back side of the circuit board 2 and thermo conductive materials formed inside the through-holes 28. A heat radiation member made of a thermo conductive material for radiating heat of the component 24 for actuating the light emitting component 8 which is transferred through the heat radiation paths toward the housing is interposed between the outlet forming region of the heat radiating paths and the part of the housing 6 opposed to the region.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007017912-A (JP)
Title: Electric field emission display and method for driving same
Inventor: MUROI TETSUHIKO
IPC: H01J31/12
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric field emission display capable of providing a high-quality image by reducing variation and flicker of the luminance between pixels, and a method of driving the same.  <P>SOLUTION: The electric field emission display includes a front plate 11 having phosphors 19 and a back plate 12 having cold cathodes 27, cathode electrodes 23<SB>1</SB>to 23<SB>m</SB>, and gate electrodes 25<SB>1</SB>to 25<SB>n</SB>facing the phosphors 19, and displays the image by applying a prescribed voltage to the plurality of the gate electrodes 25<SB>1</SB>to 25<SB>n</SB>which are belt-like electrodes disposed on the uppermost layer and causes the vibration of the electron beam emitted from the cold cathodes 27.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007023789-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: MIYAZAKI SATOSHI
IPC: F02D45/00
Filed: 2005-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device of an internal combustion engine for compensating for a difference between a desired injection quantity and an actual injection quantity, and capable of sufficiently securing a frequency of learning a learning value of an operation quantity of a fuel injection valve.  <P>SOLUTION: A crankshaft 6 of the internal combustion engine 2 is connected to an automatic transmission mechanism 10 via a torque converter 8. A difference in a load quantity imparted to the crankshaft 6 in a D range and a P range is detected from a difference in a command injection quantity in idle stabilizing control in the respective D range and P range. The learning value of pilot injection is learnt after removing an injection quantity difference caused by the difference in the load quantity from a difference between an injection quantity required by learning control for the pilot injection in the D range and the command injection quantity being a reference required when performing the learning control in a load corresponding to the P range.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006063440-A (JP)
Title: Method for producing titanium oxide thin film
Inventor: IDENO YUTAKA
IPC: C23C14/08
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of producing a porous titanium oxide thin film having a granular surface without causing the complication of a production operation.  <P>SOLUTION: In the method for producing the titanium oxide thin film, a prepared dense multilayer carbon nanotube whose surface is provided with a defective part and/or pores and/or an oxidized part by performing ultrasonic treatment or high-frequency treatment is dispersedly arranged at a glass substrate, and titanium oxide is thereafter vapor-deposited on the carbon nanotube in a gaseous oxygen atmosphere by a laser ablation process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007021401-A (JP)
Title: Filling nozzle and method for application
Inventor: YAMAMOTO TADAO
IPC: B05B1/00
Filed: 2005-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling nozzle capable of filling a viscous adhesive without generating air voids in a hole if the hole for securing a fixing member to a base material is bored horizontally or upwardly, and greatly decreasing time and labor for application.  <P>SOLUTION: The nozzle for filling the viscous adhesive into the hole bored in the base material comprises a main body part which is hard and has a pipe-like shape, and a flange part provided at the vicinity of an outlet of the outside lateral face of the main body part. The main body part has an inlet at the one end and an outlet in the other side for the viscous adhesive, the flange part is fixed on the main body part, and the outer circumference of the flange part is capable of closely attaching to the whole inner circumference of the hole.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007024735-A (JP)
Title: Method for computing crystal length distribution of crystal in substance based on differential scanning calorimetric data on high polymer
Inventor: TANAKA NOBUYUKI
IPC: G01N25/02
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To compute a crystal distribution reflecting the structure and properties of heat-sensitive and fine high polymers, on the basis of DSC data without having to use an X-ray analytical apparatus or high-purity benzoic acid.  <P>SOLUTION: Tm<SP>x</SP>and Tb<SP>0</SP>of a high polymer are determined, on the basis of a plurality of temperatures starting melting and temperatures completing melting acquired, on the basis of DSC data on the high polymer, when they are treated with heat at a plurality of given temperatures. The heat flow (dQ/dt)<SB>p</SB>at a peak point of a virtual melting peak B is determined through the use of Tm<SP>x</SP>and Tb<SP>0</SP>, and a rising gradient C of the virtual melting peak B is determined. A ∫<SB>Tb</SB><SP>Te</SP>(dQ/dt)dT, corresponding to an endothermic quantity Q surrounded by a curve of the melting peak A and a temperature axis, is determined. (dQ/dt)/∫<SB>Tb</SB><SP>Te</SP>(dQ/dt)dT, corresponding to ΔQ/Q at each temperature from Tb to Te, is determined. Each temperature is corrected by the rising gradient C. A crystal length ζ is determined, on the basis of the general formula of crystal lengths of high polymer crystals, and ζ is substituted with ΔQ/Q into F(ζ)=(ΔQ/Q )/ζ to determine the crystal length distribution on the basis of F(ζ).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007026344-A (JP)
Title: Coordinate input device
Inventor: SUZUKI KATSUTOSHI
IPC: G06F3/041
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device capable of suppressing noise caused by an aerial vibration by horizontally vibrating a touch panel and capable of being thinned.  <P>SOLUTION: The coordinate input device 1 includes: a liquid crystal display device 2; the transparent touch panel 3 which is arranged on the liquid crystal display device 2 and has an input surface 3a by which a coordinate input is performed in an X-Y direction; and a case 16 for internally storing the liquid crystal display device 2 and the touch panel 3. A vibration generator 4 is attached either to the touch panel 3 or to the case 16. Then the touch panel 3 is vibrated in a direction in parallel with the input surface 3a by the vibration of the vibration generator 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007034433-A (JP)
Title: Data processor and data processing method
Inventor: ITO AKIO
IPC: G06F12/00
Filed: 2005-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor and a data processing method for suitably confirming the data of a specific user respectively stored by a plurality of devices in this system from any device in this system regardless of the status of another device.  <P>SOLUTION: A certain data processor in a data processing system stores information relating to data associated with a user and data associated with the user stored in its own device and another data processor under such conditions that the data associated with the user are stored. In this case, the user who has logged in the data processor is identified, and whether or not the data associated with the user are stored is decided, and when it is decided that the data are stored, the information relating to the data associated with the user stored in its own device and another data processor is acquired and displayed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005354729-A (JP)
Title: Transmission apparatus and transmission method
Inventor: BANDO YUMI
IPC: H04N7/167
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To automatically select whether an output of a receiver is a scrambled one or a descrambled one by inserting a control signal that conforms to a program provider's intention into a transmission signal.  <P>SOLUTION: In the transmission side, the control information on whether the output is a scrambled one or a descrambled one is inserted into the transmission signal. The receiving side is provided with a descrambler; a demultiplexer that separates the output of the descrambler into video and audio encoded data, outputs the data to a source decoder, extracts the inserted control information, and outputs the extracted information to a CPU; the CPU that decrypts the scrambled control signal from the extracted control information and outputs a changeover control signal; and a switch that outputs the changed-over signal selected from a prior-stage signal of the descrambler or a descrambled signal in accordance with the control signal. By the insertion of the control information, the receiver decrypts the control information and automatically changes over by selecting the scrambled output or the descrambled output. Therefore, the program provider's intention can be reflected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007032006-A (JP)
Title: Mounting structure of balancer and double-hung window
Inventor: SAWAI TETSUYA
IPC: E05F1/16
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a balancer device and a double-hung window, which can restrain vibrations and sounds from being generated when a sash is hoisted/lowered, and which can prevent operations from being inhibited by heat from a window frame, for example, under high-temperature conditions in summer.  <P>SOLUTION: This mounting structure is used for mounting the balancer device 20 which stops the sash, ascendably/descendably provided inside the window frame constituted by framing right and left jambs 5, a head and a sill on four sides, in an arbitrary position in ascending and descending directions. The balancer device 20 is equipped with a tubular main body 21 which is mounted along the jamb 5, and a rod 26 which is provided in such a manner as to be capable of longitudinally advancing/retreating with respect to the main body 21 and the leading end of which is connected to the sash. Both upper and lower ends of the main body 21 are fixed to the jambs 5. The main body 21 is fixed in such a manner that a gap is formed between the main body 21 and the jamb 5. The vibrations and the sounds can be prevented from being generated by the swing of the main body 21. In addition, a resin component in the main body 21 can be prevented from being affected by heat, and the stable ascending/descending motion of the sash can be maintained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007034559-A (JP)
Title: Terminal device and web mail system
Inventor: OKUI HIROMASA
IPC: G06F13/00
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device, enabling a user to confirm arrival of a new Web mail without the user's voluntary operation.  <P>SOLUTION: The portable terminal device 10 receives Web mails from a receiving box 30a of a mail server 30 through a network 100. The terminal device 10 acquires accumulation state data showing the mail accumulation state in the receiving box 30a at two different points of time. Further, the terminal device comprises a difference extraction part 15 comparing the two accumulation state data and generating difference data when the both are different. When the difference data is generated, the difference data is reported as arrival of new Web mail to the user through a display part 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007029361-A (JP)
Title: Game machine
Inventor: SUZUKI HITOSHI
IPC: A63F5/04
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interesting game machine with diversified presentation.  <P>SOLUTION: If a "watermelon minor hand" is won as an internal winning hand (determined in the step S381), whether the stopping control position of a center reel is 15-17 or not is determined (the step S353). If it is determined that the position is 15-17, the presentation in which a main character wins is executed (the step S384). If it is determined that the position is other than 15-17, the presentation in which the main character draws is executed (the step S385). Accordingly, the different presentation is executed because of the difference in the stopped code numbers even if symbols are the same, and therefore, the interesting game machine with diversified presentation can be provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007033813-A (JP)
Title: Light source device, liquid crystal display device, and personal digital assistant
Inventor: MIMURA HIROJI
IPC: G02F1/1347
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device with which the illuminating angle range of light is made variable and of which the efficiency of utilizing light is high, a liquid crystal display device, and a personal digital assistant.  <P>SOLUTION: A reflective polarizing element 6 which transmits only specified polarized light and reflects polarized light with a property opposite to that of the specified polarized light, a light beam direction controlling element 7 which is composed of a transparent region 7a and a light shielding region 7b and restricts spreading of light emitted from a backlight 5, a transparent and scattering switching element 13 which scatters light when no voltage is applied thereto and transmits light when voltage is applied thereto, and a liquid crystal panel 21 are disposed on the light emitting surface side of a light guide plate 3 of the backlight 5 in this order. When a wide viewing angle display is to be conducted, light is emitted from the backlight 5 while voltage is not applied to the transparent and scattering switching element 13, and when a narrow viewing angle display is to be conducted, the light is emitted from the backlight 5 while the voltage is applied to the transparent and scattering switching element 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007031583-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: OHIRA YOJI
IPC: C08L83/04
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin composition having transparency that has more excellent flame retardancy.  <P>SOLUTION: The aromatic polycarbonate resin composition comprises (A) 100 pts.wt. polycarbonate resin having a branch structure derived from a compound having a tri(hydroxyphenyl)methyl group with a proportion of the branch structure of 0.1-2.5 mol%, (B) 2-7 pts.wt. silicone compound containing an Si-H group and an aromatic group in the molecule wherein (1) the Si-H group is contained in an amount of 0.1-1.2 mol/100 g in the silicone compound; (2) the aromatic group represented by -C<SB>6</SB>H<SB>5-n</SB>(X)<SB>n</SB>is contained in a ratio of 10-70 wt.% based on the silicone compound (wherein each of X is independently an OH group or a 1-20C hydrocarbon group which may have a heteroatom-containing functional group; n is an integer of 0-5; and in the case of n≥2, X could be of different kinds from each other); and (3) the silicone compound has an average polymerization degree of 3-150, and (C) 0.02-0.2 pt.wt. organometallic salt compound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007032458-A (JP)
Title: Francis water turbine
Inventor: KUROSAWA SADAO
IPC: F03B3/12
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Francis water turbine of a high specific speed type in which the outer diameter of the vane of a runner at the crown side is different from that at the band side, having further high operating efficiency while effectively suppressing a secondary flow even in operation when the amount of a main flow is "small".  <P>SOLUTION: In the Francis water turbine, a flow path 24 is formed by the vane 22 of the runner 27 which is supported at its head side by a crown 20 and supported at its bottom side by a band 21, and the vane of the runner adjacent thereto. On the inlet side of the flow path 24, a plurality of straightening vanes 25a, 25b are provided along the direction of the height from the band 21 toward the crown 20. The straightening vanes 25a, 25b are provided extending from a front edge 26 of the vane of the runner 27 to the upstream side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007035205-A (JP)
Title: Optical element and optical pickup
Inventor: ASADA JUNICHI
IPC: G11B7/135
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element for solving the problem that there is no optical diffraction element for satisfying both light transmission efficiency for a DVD and a birefringence influence of a CD, and an optical pickup using the same.  <P>SOLUTION: Optical beams of a wavelength λ<SB>1</SB>emitted from a laser light source 1 are reflected by an optical element 11 through a collimator lens 4 and transmit through a polarizing element 7 obtained by forming integrally a polarizing hologram 5 and a wavelength board 6 that generates 5λ<SB>1</SB>×(1/4) phase difference to light of the wavelength λ<SB>1</SB>. In addition, optical beams of a wavelength λ<SB>2</SB>pass through the collimator lens 4 and then, are partially diffracted as ±primary light in the optical element 11 while most of the remaining optical beams are reflected as zero-order light. The light reflected as zero-order light in the optical element 11 of a wavelength λ<SB>2</SB>transmit through the polarizing element 7, but are not diffracted by the polarizing hologram 5. The light of wavelengths λ<SB>1</SB>and λ<SB>2</SB>transmitting through the polarizing element 7 form spots on optical disks 9 and 10 with different substrate thickness, respectively by an objective lens 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007036926-A (JP)
Title: Optical termination system
Inventor: TANAKA HIROHITO
IPC: H04B10/032
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To quickly switch a current unit to a spare unit, and to shorten a blank period accompanied with its shift by making the spare unit use management information stored by the current unit.  <P>SOLUTION: In this optical termination system, a current optical termination unit 10a communicates through a plurality of user optical termination devices 18a-1 to 18a-n and optical transmission paths 14a and 16a. The unit 10a is provided with a management information storage device 54 for managing the management information of a plurality of user optical termination devices. A spare optical termination unit 10d is provided with a storage device 54 for storing management information to be transferred from the current optical termination unit 10a. A controller 12 controls the switching of the current optical termination unit 10a to the spare optical termination unit 10d.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042326-A (JP)
Title: Separator for fuel cell and manufacturing method thereof
Inventor: INAGAKI TAKESHI
IPC: H01M8/02
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell having a low contact resistance without increasing the number of manufacturing steps.  <P>SOLUTION: The method of manufacturing the separator for a fuel cell comprises the step of insert-molding a conductive resin composition containing graphite and resin in a mold filled with stacked layers of a sheet-like conductive base material made of a conductive material and having a number of penetrating holes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041793-A (JP)
Title: Clock supply circuit and method
Inventor: AKASAKA NOBUHIKO
IPC: G06F1/10
Filed: 2005-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock supply circuit capable of supplying clock signals such that the time to wait for oscillation stabilization is short.  <P>SOLUTION: The clock supply circuit is provided having a filter 111 for outputting second clock signals by removing pulses whose pulse widths are shorter than a threshold within first clock signals, while allowing pulses whose pulse widths are longer than the threshold to pass through; and a divider 112 for dividing the second clock signals to output third clock signals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041971-A (JP)
Title: Recommendation system, recommendation method and recommendation program
Inventor: YAMAKAWA YOSHISUKE
IPC: G06Q30/06
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recommendation system that can recommend more suitable merchandise even to consumers with no purchase history.  <P>SOLUTION: The system, which recommends one or more articles of merchandise out of a merchandise group comprising a plurality of competitive articles, has a merchandise database storing, for each article, attributes, and levels indexing the degree of influence on purchasing power, means for inputting an importance level to each attribute, means for translating the input importance level into a factor, means for multiplying the indexing level by the factor-translated importance level to produce a weighted indexing level, means for calculating a distance between a virtual article and each article from differences between the weighted indexing levels of a consumer-desired article and each article, and means for displaying one or more articles as recommended articles in ascending order of calculated distance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049353-A (JP)
Title: Image forming system and image forming method
Inventor: SHINTANI TAKESHI
IPC: B41J29/00
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system for introducing a common file system, limiting a period and a capacity, and storing various kinds of data in a server, and to provide an image forming method.  <P>SOLUTION: The image forming system includes an image forming device, a data box server connected to the image forming device via a network so as to store the various kinds of data for forming an image, and a card issuing/updating terminal connected to the data box server via the network. The card issuing/updating terminal designates a usage period and a usage capacity, issues a new card, updates the usage period and usage capacity concerning the issued card, and transmits the usage period and usage capacity to the data box server. The data box server secures a storage area corresponding to the transmitted usage period and usage capacity, permits access with the card used thereto from the image forming device, and preserves/reads the various kinds of data with respect to the storage area.  <P>COPYRIGHT: (C)2007,JPO&INPIT