baber/WOPTO huggingface dataset:
Patent JP-2010040688-A (JP)
Title: Method of evaluating silicon substrate, method of detecting contamination, and method of manufacturing epitaxial substrate
Inventor: SHINOMIYA MASARU
IPC: H01L21/205
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of evaluating a silicon substrate, in which a metal impurity concentration in the substrate is accurately evaluated with high sensitivity by suppressing recombination on a substrate surface more than before.  <P>SOLUTION: The method of evaluating the silicon substrate, in which metal contamination of the silicon substrate is evaluated in a microwave photoconductive decay method minority carrier lifetime method, is characterized by measuring a recombination lifetime in the silicon substrate by injecting carriers at 3×10<SP>12</SP>to 1×10<SP>13</SP>Photons/cm<SP>2</SP>when the silicon substrate is a P-type silicon substrate or at 2×10<SP>11</SP>to 1×10<SP>12</SP>Photons/cm<SP>2</SP>when the silicon substrate is an N-type silicon substrate for microwave photoconductive decay method minority carrier excitation after forming a passivation film by thermal oxidation on the surface of the silicon substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038810-A (JP)
Title: Gas shut-off device
Inventor: UEKI KOICHI
IPC: G01F3/22
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To monitor by the optimum shut-off determination value of each apparatus by means of apparatus estimation.  <P>SOLUTION: This device includes a flow rate storage means 11 for classifying and storing a determined flow rate, an average flow rate operation means 12 for determining an average flow rate from an instantaneous flow rate, an apparatus storage means 13 for storing beforehand flow rate information of an apparatus, a distance operation means 14 for determining a distance from apparatus registration data in the apparatus storage means and a flow rate data pattern group stored in the flow rate storage means, an apparatus monitoring registering means 16 for registering a used apparatus estimated by an apparatus discrimination estimation means as a monitoring object, an apparatus monitoring value setting means 17 for storing beforehand a monitoring determination value of each apparatus, an abnormality determination means 18 for determining existence of an abnormality of the used apparatus from a registered apparatus from the apparatus monitoring registering means and a set value by the apparatus monitoring value setting means, a shut-off means for shutting off gas supply when determining an abnormality, and a communication means 20 for registering and setting held gas apparatus information into the apparatus storage means or informing of a determination result by the abnormality determination means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045438-A (JP)
Title: Radio communication unit
Inventor: EGUCHI TADASHI
IPC: H04B1/713
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the possibility that communications become enabled, even if there is interference by other channels, when communications are performed, using an OFDM signal for conducting frequency hopping for each data symbol.  <P>SOLUTION: A radio communication unit 100 is operated in a communication system, in which the same data symbol is sent twice in different times over different frequencies, or at the same frequency by an OFDM signal. When a signal affected by interference at a preceding section in time and a signal affected by interference at a succeeding section in time are acquired between twice the OFDM signals of the same data symbol, a CPU 101 compounds in time a section of these signals which is not affected by the interference: and then, the CPU performs processings for applying FFT to the combined signal to be demodulated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045462-A (JP)
Title: Image processor
Inventor: FUJINAGA SEIYA
IPC: G06F3/12
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image compositing device by which a user can easily recognize the edge of a character so that the edge color determined after analyzing an image does not become the same color as the color of the character even if the user is not conscious of the color of the character.  <P>SOLUTION: The image processor is characterized in that, in the case of compositing extraction data according to a composition setting means and an image effect setting means to imparted data upon composition, the image effect setup of the imparted data upon composition is set according to a composition setup, and an image to be composited and the extraction data are composed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045504-A (JP)
Title: Pll frequency synthesizer circuit and control method thereof
Inventor: TAKENO SHINSEI
IPC: H03L7/093
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable PLL frequency synthesizer circuit without increasing noise with respect to a signal, and to provide a control method thereof.  <P>SOLUTION: The PLL frequency synthesizer circuit monitors the control voltage of a voltage controlled oscillator and switches a loop filter set so as to stably operate with the modulation sensitivity of the voltage controlled oscillator in accordance with the control voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045585-A (JP)
Title: Appliance system, television receiver, and recognition method
Inventor: OKAMOTO CHIKAYUKI
IPC: H04Q9/00
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appliance system which networks a plurality of kinds of household electric appliances in home, and allows contents measured by one household electric appliance to be used by other household electric appliances, and to provide a television receiver and a recognition method.  <P>SOLUTION: The appliance system 1 is constituted of appliances each of which has a recognition engine 12 and an application 13, receives a measurement result from a built-in or external sensor 11, generates a recognition result by the recognition engine 12, and controls an appliance state by the application 13. In the appliance system 1, each appliance is provided with a DB 15 and a manager function 16 for transmitting/receiving information with the recognition engine 12, the application 13 and the DB 15, the manager function 16 receives a request from the application 13, and collects the recognition result of the recognition engine 12 or a measurement result of the sensor 11 to reply to the application 13. When receiving the request, the manager function 16 determines the recognition engine 12 and the sensor 11, and inquires recognition result or the measurement result to the recognition engine 12 and the sensor 11 and obtains the recognition result or the measurement result.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047649-A (JP)
Title: Conductive ink and conductive circuit formed by screen printing using the same
Inventor: ISHIHARA CHIKASHI
IPC: C09D11/10
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive ink which is printable by screen printing and allows formation of conductive circuits inexpensively provided, and to provide a conductive circuit using the same.  <P>SOLUTION: The conductive ink is based on a foil-like silver powder, a resin varnish, a thixotropy-imparting agent, and a solvent. The proportion of the silver powder in the total solid content ranges 50%-65% in wt.%. The value of the difference between ink spread (SR<SB>10</SB>) after 10 s and ink spread (SR<SB>90</SB>) after 90 s by spread meter measurement is at most 2.5 mm. A conductive circuit is produced by screen printing using the conductive ink.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048997-A (JP)
Title: Imaging lens
Inventor: OSAWA MITSUO
IPC: G02B15/00
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifocal lens having higher performance.  <P>SOLUTION: The imaging lens includes: a diffractive optical element 1 in which a diffraction lattice is formed whose cross-section is made into a rectangular rugged shape by a first optical member and a second optical member alternately arranged so as to be a concentric shape with an optical axis as the center on a transparent substrate; and a refracting optical element 2. The first optical member and the second optical member are a combination in which their refractive indexes and Abbe's numbers are respectively different to incident light in a prescribed wavelength band, and also the value of ¾n<SB>1</SB>(λ)-n<SB>2</SB>(λ)¾×d/λ is made substantially equal in the above frequency band. Further, the refracting optical element 2, with diffraction light including at least a pair of one-dimensional or more of high order diffraction light which is emitted from the diffraction light element 1 as element incident light, gives refracted light obtained by refracting the refracting light serving as the element incident light in such a manner that the focal length of the +L-dimensional refraction light being the highest order diffraction light on the light condensation side is made longest and the focal length of the -L-dimensional diffraction light being the highest order diffraction light on the emission side is made shortest.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048512-A (JP)
Title: Refrigerator
Inventor: YOSHIDA JUNJI
IPC: F25D21/08
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of suppressing damage of food and the like caused by temperature rise in a storage compartment by reducing power consumption in defrosting without degrading a defrosting capacity of an evaporator.  <P>SOLUTION: This refrigerator includes a refrigerator body 1, a refrigerating cycle disposed in the refrigerator body 1 and comprising at least the evaporator 13, a defrosting heater 15 for defrosting the evaporator 13, a defrosting temperature sensor 16 for detecting a temperature of the evaporator 13, and control means 21, 22 starting the defrosting by driving the defrosting heater 15, and terminating the defrosting when the temperature of the evaporator 13 becomes a first set temperature (T001) or more. The control means 21, 22 lower the output of the defrosting heater 15 when the temperature of the evaporator 13 becomes a second set temperature (T002) or more lower than the first set temperature (T001), and increases the output of the defrosting heater 15 when the temperature of the evaporator 13 becomes a third set temperature (T003) lower than the first set temperature (T001), and higher than the second set temperature (T002).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049631-A (JP)
Title: Workflow development program, workflow development device, and workflow development method
Inventor: OGURA TAKAO
IPC: G06Q10/06
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient network service.  <P>SOLUTION: In a workflow (B), authentication processing (step S111) of a user for a series of applications of presence, content distribution, and log management, authentication determination processing (step S112) for determining whether the user is permitted to execute presence and log management, presence (step S113), and authentication determination processing (step S114) for determining whether the user is permitted to execute content distribution, content distribution (step S115), and log management (step S116) are executed in response to acceptance of a user request. That is, authentication processing is integrated into once before execution of the series of applications. Consequently, an authentication server which executes authentication processing is accessed once in the workflow (B) while it is accessed three times in a workflow (A) in the prior art.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056767-A (JP)
Title: Piezoelectric device apparatus
Inventor: FUJISAKI MASAYOSHI
IPC: H03B5/32
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device apparatus which is sealed to a housing with excellent magnetic field shielding characteristics.  <P>SOLUTION: The piezoelectric device apparatus (100) includes: a first metal case (20) which has a ceiling part and a side wall part and is made of a first metal material; a second metal case (30) which has a ceiling part and a side wall part and covers the first metal case and is made of a second metal material different from the first metal material; a piezoelectric vibration piece (10) fixed to the inside of the first metal case; and a base plate (22) to which the first metal case and the second metal case are bonded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053573-A (JP)
Title: System and method for recording image
Inventor: OKUBO TAKAAKI
IPC: G06Q50/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording system capable of preventing the recording of an image with erroneous engraved information.  <P>SOLUTION: The image recording system determines whether or not an elapsed time from the time (S102) when portable equipment reads a construction site ID for identifying a construction site from an installation-type information recording medium fixed to the construction site to the time (S103) when the portable equipment takes the image of the construction site falls within a reference time (S105). When determining that the elapsed time falls within the reference time (S105:YES), the image recording system searches for the construction site ID, corresponding to the information read with the portable equipment, from the inside of a table in which the construction site ID is associated with the information on the construction site (S108), and engraves the information on the construction site, associated with the ID obtained through the search, in the image taken with the portable equipment (S109), and stores the image in which the information is engraved (S110).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055695-A (JP)
Title: Semiconductor memory device and control method therefor
Inventor: KAJITANI KAZUHIKO
IPC: G11C11/403
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of appropriately controlling the determination timing of a signal voltage in a hierarchical memory cell array, thereby reducing power consumption.  <P>SOLUTION: The semiconductor memory device includes: a first bit line LBL for transmitting a signal of a memory cell MC; a first sense amplifier 21 including an amplification element for amplifying a transmission signal of the first bit line LBL; a second bit line GBL selectively connected to the first bit line LBL; a second sense amplifier 22 for determining the level of a signal voltage of the second bit line; and a replica circuit 14 being a sense amplifier control circuit for controlling the determination timing of the signal voltage during the amplifying operation of the first sense amplifier 21. At this determination timing, first timing is set during a normal operation, second timing delayed from the first timing is set during a refreshing operation, and power consumption is reduced by extending a refreshing interval.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059721-A (JP)
Title: Classroom for training
Inventor: OYA JUN
IPC: E04H3/08
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a classroom for training used for teaching a lecturer who gives a lecture to students in a school, private tutoring school, cram school and the like, wherein an instructor can sufficiently check a sequence of behaviors before and after of a trainee entering the classroom.  <P>SOLUTION: The classroom for training 1 is used to teach the trainee 9 who gives a lecture to the students. The classroom for training 1 includes a virtual classroom space 2 having a trainee zone 3 and an entrance zone 4 located in front of the classroom for training 1 and a student zone 5 located at the back of the trainee zone 3, an open zone 6 located at the back of the entrance zone 4, an instructor zone 7 located at the back of the open zone 6 or at the back of the student zone 5 and a partition 10 disposed between the trainee zone 3 and the entrance zone 4 and without closing the entrance zone 4 and the open zone 6. The partition 10 includes a door 10a at the front side of the classroom 1 for the trainee 9 to walk through.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061071-A (JP)
Title: Toner, and developer and image forming method using the same
Inventor: KUSAHARA TERUKI
IPC: G03G9/087
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner superior in low-temperature releasability, less likely to generate filming, achieving both of low-temperature fixability and heat resistance storability, obtaining high image quality even in long-term use, and having a small particle size and narrow particle size distribution, and to provide a developer and an image forming method using the toner.  <P>SOLUTION: The toner is obtained by reacting a dissolved or dispersion liquid made by dissolving or dispersing in an organic solvent a toner material including a binder resin, a prepolymer including a modified polyester resin, a compound having a moiety capable of reacting with the prepolymer, a colorant, and a releasing agent in an aqueous medium and removing the organic solvent from the obtained dispersion liquid. The difference (Tb-Ta) between the softening point Ta of the binder resin by a 1/2 method and the softening point Tb of the toner by the 1/2 method is equal to or more than 35°C, and the ratio (Tb/Ta) of the Tb to Ta is 1.35 to 2.00.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009133184-A (JP)
Title: Ladder fixing device
Inventor: TOMITA MINORU
IPC: E06C7/48
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ladder fixing device capable of securely place the ladder against a circular column body and the like, or a building.  <P>SOLUTION: The ladder fixing device has a cover body of a U-shaped cross section. Also, a pair of right and left arms also of a U-shaped cross section are arranged at an inner angle of almost 90°, and are fixed in a reversed truncated chevron shape with a suitable interval while the inner surface (contact face against the object) of the arm has a two-layer structure of an elastic body attached in the lower layer and a silicon nonslip agent adhered to the upper layer. Moreover, an elastic pad is provided on a tip end of the arm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010068038-A (JP)
Title: Information processor, operation manual preparation method, and operation manual preparation program
Inventor: OKAMURA TAKAO
IPC: B41J29/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus, an operation manual generating method, and an operation manual generating program, for preparing an electronic manual corresponding to a customized operation screen to properly assist the operation of the customized operation screen.  <P>SOLUTION: The information processing apparatus has a display and displays the customized operation screen on the display, and includes: a management means of managing identification information on a settable function and description information on the function, standard display components in the operation screen and description information on the standard display components, and customized display components corresponding to the standard display components, in association with each other; and an operation manual preparation means of preparing an operation manual for the operation screen including the customized display components based upon the description information on the function and the description information on the standard display components managed by the management means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065080-A (JP)
Title: Method for producing copolymer, copolymer, and electrolyte using the copolymer
Inventor: OKAMOTO KENICHI
IPC: C08G61/12
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a novel polyimide copolymer used for a cation exchanger and an electrolyte membrane.  <P>SOLUTION: The method for producing the copolymer comprises polymerizing a compound (A) represented by general formula (1) and a compound (B) represented by general formula (2) in the presence of a catalyst (C). The obtained copolymer has a reduced viscosity (a solution in which the polymer of 0.5 mass% in concentration is dissolved in m-cresol) at 35°C of 0.55 to 1.5 dL/g, and a weight-average molecular weight by GPC of ≥30,000. n is 3 to 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065410-A (JP)
Title: Cutter head for propelling machine
Inventor: MINAMI MITSUSHIGE
IPC: E21D9/087
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To extend the service lives of cutter bits by selecting the cutter bits according to the properties of a geologic stratum and an object to be excavated to thereby increase excavating efficiency.  <P>SOLUTION: This cutter head includes a first surface plate 12 which has a first cutter bit 15 attached to the front surface and is rotatably attached to a cutting edge 7 at the end of a leading pipe 6 through a bearing 11 and a second surface plate 14 which has a second cutter bit 16 attached to the front surface and is connected to the end of a screw 10 so as to be axially movable together with the screw 10. The excavation range by the first cutter bit 15 and the excavation range by the second cutter bit 16 are overlapped with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064361-A (JP)
Title: Sound absorbing material component, sound absorbing material and manufacturing method of sound absorbing material
Inventor: KOSUGE KAZUHIKO
IPC: D04H1/46
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound absorbing material component and a sound absorbing material wherein the sound absorbing material component can easily form a resin film having a uniform thickness and permeability on a surface of the sound absorbing layer composed of a non-woven fabric, and the sound absorbing material is moldable, hardly exfoliate the resin film and excellent in sound absorption and durability.  <P>SOLUTION: The sound absorbing material component has a permeable resin film spray coated by a hot melt spray method on a release-treated surface of a releasing paper wherein the resin film is composed of a synthetic resin with a melting point of 80-200°C. A moldable sound absorbing material is manufactured by transferring and cementing the resin film on the non-woven fabric by heat-pressing them after superimposing the sound absorbing material component on the surface of non-woven fabric so that the resin film and the non-woven fabric may contact with each other wherein the non-woven fabric has a bulk density of 0.01-0.2 g/cm<SP>3</SP>and a basis weight of 100-2,500 g/m<SP>2</SP>. A molded article of the sound absorbing material has neither wrinkle nor tear on the surface and looks nice.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068641-A (JP)
Title: Drive unit, method of controlling the same, and vehicle
Inventor: HAMAYA HISASHI
IPC: B60L3/00
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To restrain an inverter circuit from overheating even at abnormal times when a device for pressure-sending coolant for cooling the inverter circuit stops its drive.  <P>SOLUTION: At normal times when abnormality where the water pump of a cooling system stops does not occur (S110) while the second motor stops its rotation, the upper limit torque Tlim of the second motor is set (S130 and S140), using a map for setting the upper limit torque at rotation stoppage of the motor, in a range of cooling water temperature Tw being over the first cooling water temperature, and at abnormal times when abnormality where the water pump stops its drive, the upper limit torque Tlim of the second motor is set (S130 and S150), using a map for setting of the upper limit torque at rotation stoppage of the motor, in a range of the cooling water temperature Tw being over the second cooling water temperature that is lower by offset temperature ΔT than the first cooling water temperature, thereby controlling the second motor (S160 and S170). Hereby, even at abnormal times when the water pump stops its drive, it restrains the inverter for the second motor from overheating.  <P>COPYRIGHT: (C)2010,JPO&INPIT