baber/WOPTO huggingface dataset:
Patent JP-2009129079-A (JP)
Title: Printed document management device and management method thereof
Inventor: IDEGUCHI KOTA
IPC: G06F21/60
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To confirm and verify the authenticity of a printed matter or a duplicate and the validity of a duplication history.  <P>SOLUTION: This printed document management device is configured of: an input device used for inputting first history information including an identifier of a sheet on which a document is printed and a first electronic signature of the first history information generated by using a secret key from a copy source sheet; an input device used for inputting the identifier of a copy designation sheet from the copy destination sheet; an encryption arithmetic part for checking the validity of the pair of the first history information and the first electronic signature by using a public key corresponding to a secret key; and an output device for, when the pair of the first history information and the first electronic signature is valid as the result of the check of the encryption arithmetic part, adding the identifier of the copy destination sheet to the first history information, and for outputting the second history information to which the identifier of the copy destination sheet has been added and the second electronic signature of the second history information generated by using the secret key to the copy destination sheet. Also disclosed is a method for managing the printed document management device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126809-A (JP)
Title: OPTICALLY ACTIVE TETRAAMINOPHOSPHONIUM SALT, CATALYST FOR ASYMMETRIC SYNTHETIC REACTION, AND METHOD FOR PRODUCING OPTICALLY ACTIVE beta-NITROALCOHOL
Inventor: OI TAKASHI
IPC: C07C205/16
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optically active tetraaminophosphonium salt useful for synthesizing a β-nitroalcohol, and to provide a method for producing an optically active β-nitroalcohol by which the yield and stereoselectivity are excellent.  <P>SOLUTION: An aldehyde compound or a ketone compound is reacted with a nitroalkane in the presence of the optically active tetraaminophosphonium salt represented by general formula (1) (wherein, R<SP>1</SP>to R<SP>4</SP>are each independently a hydrogen atom or a monovalent hydrocarbon group, with the proviso that R<SP>1</SP>and R<SP>2</SP>are different groups or R<SP>3</SP>and R<SP>4</SP>are different groups) and a base, or in the presence of a conjugated base of the optically active tetraaminophosphonium salt represented by general formula (1) to produce the optically active β-nitroalcohol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127328-A (JP)
Title: Seat fixing device of working machine
Inventor: TAZAKI KAZUE
IPC: B60N2/38
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology which easily fixes and releases a turnable seat.  <P>SOLUTION: A fixing device for a seat 1 enables the seat to be turnable with the end of the bottom 10 of the seat as a fulcrum with respect to a base member 20 for installing the seat on which the end of the bottom 10 of the seat 1 is mounted. The fixing device for the seat 1 comprises a shaft body 30 which is rotatably pivoted to the bottom plate 10 of the seat 1, a cylindrical body 31 integrated with the shaft body 30 at the upper surface of the bottom plate 10, and a rotation body 33 which is mounted on the end of the shaft body 30 at the lower surface of the bottom plate 10 and has a protruding part 34 at any given position. While the bottom plate 10 of the seat 1 and the upper frame 20 of the base member 2 are brought into contact with each other in the closed state of the seat 1, the protruding part 34 of the rotation body 33 protrudes at the lower surface side of the upper frame 20 when the shaft body 30 is positioned at any rotational position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130827-A (JP)
Title: Solid imaging apparatus
Inventor: KUSUDA MASAYUKI
IPC: H04N5/335
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress output image shading that is caused by difference in the delay amount of a ramp signal of each column.  <P>SOLUTION: A pixel portion 10 having a plurality of pixels 11 arranged in N rows, M columns outputs pixel signals to M row signal lines L2 corresponding to each column. A latch circuit 81 latches values counted by a counter 70 as the digital pixel signals with predetermined bits until a voltage level of the ramp signal reaches that of the pixel signal. A control portion 300 in which the pixel signals with predetermined bits are inputted carries out correction for reducing fluctuations of the pixel signals of each column that are caused after A/D conversion thereof is carried out on the basis of a difference in the delay amount of the ramp signal inputted in each comparator 50 due to the wiring length of the ramp signal line L1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136067-A (JP)
Title: Oscillatory-wave actuator driving device and method of controlling the same
Inventor: KOJIMA ETSUSHI
IPC: H02N2/00
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To constantly keep the efficiency, including the efficiency of a drive circuit, of a driving device for an oscillatory-wave actuator in an optimal state which actuator includes: a vibrator having an electrical-mechanical energy conversion unit; and a movable body that is moved by oscillation produced in the vibrator by applying alternating-current voltage to the electrical-mechanical energy conversion unit.  <P>SOLUTION: A difference in the internal loss of the vibrator that differs depending on an individual difference from oscillatory-wave actuator to oscillatory-wave actuator, environmental fluctuation, and load change is detected through change in the oscillation amplitude of the vibrator. The frequency of alternating-current voltage is controlled so that the phase difference between the alternating-current voltage and oscillation produced in the vibrator follows a target phase difference preset according to the internal loss.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132419-A (JP)
Title: Vaporization device
Inventor: TOGAWA AKIHIKO
IPC: A61L9/12
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporization device that enables a user to check the mounted state of a cartridge.  <P>SOLUTION: When the cartridge 12 is inserted into a casing and mounted in a predetermined position, a positioning projection 111 formed on the internal face of the casing engages with a positioning recess 45 formed in the bottom 41 of the tray 21 of the cartridge 12. At this time, tactile feeling is generated when the positioning projection 111 is inserted into the positioning recess 45, and by virtue of this tactile feeling, a user is allowed to confirm the attachment of the cartridge 12 to the casing. Accordingly, since the user is allowed to check by the tactile feeling whether the cartridge 12 has been mounted in the predetermined position or not, he or she is allowed to confirm the attachment of the cartridge 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141387-A (JP)
Title: Communication equipment, communicating method, program and recording medium
Inventor: KUBOTA TAKASHI
IPC: G06F21/44
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment for surely establishing secure communication and to provide a communicating method, a program and a recording medium.  <P>SOLUTION: The communication equipment 10 comprises: a storing means 66 connected to a network 20 to store private setting information 200 defining contents of security communication setting between the same models; a determining means 74 for determining whether the same model of apparatus is connected; a setting means 16 for reading the stored private setting information and setting security communication setting with the other apparatus when it is determined to be the same model; and a communication control means 72 for controlling security communication with the other apparatus in accordance with contents of the security communication setting.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139491-A (JP)
Title: Light signal generator
Inventor: YAMANE KAZUHIRO
IPC: G02B26/08
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light signal generator having a short convergent time when changing intensity setting, reduced in intensity run-out such as overshoot, and having high stability of emission light intensity.  <P>SOLUTION: An emission light from a light source 21 is made to get incident into a variable light attenuator 22, an emission light from the variable light attenuator 22 is branched into two by light branching device 23, one of the branched lights is made to get incident into a photoelectric transfer device 24, an output signal from the photoelectric transfer device 24 is amplified by an amplifier 25, and an output signal therefrom is input into the first lug-lead type filter 26 and is smoothed to be supplied to an error amplifier 28. The error amplifier 28 outputs a signal for changing an attenuation amount of the variable light attenuator 22 to a direction along which an output signal from the first filter 26 approaches a set signal output from a setter 27. The signal is smoothed by the second lug-lead type filter 29 to be supplied to the variable light attenuator 22 as a control signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136758-A (JP)
Title: Liquid droplet discharge device
Inventor: NAGATA TAKASHI
IPC: B41J2/185
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet discharge device which can supply an ink while keeping a high reliability in a production line, despite the adoption of a pit-in system which enables supplying of the ink under an undersize and simple construction.  <P>SOLUTION: This liquid droplet discharge device comprises (1) an ink tank, (2) an inkjet head 18 which is connected with the ink tank through a flow path and discharges the ink, (3) an ink supply throat 23 which is connected with the ink tank through the flow path and has an opening surface which is flush with the nozzle face of the inkjet head 18, (4) an airtight member which closes the opening surface of the inkjet supply throat 23, and (5) a common maintenance mechanism which maintains the inkjet head 18 and the ink supply throat 23. The maintenance mechanism is composed of a wiping unit 60 and a wiping blade 61. The wiping blade 61 continuously cleans the nozzle face of the inkjet head 18 and the opening surface of the ink supply throat 23 following the transfer of the wiping unit 60 in an arrow direction after ink supply.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139638-A (JP)
Title: Manufacturing method of electrostatic image developing toner
Inventor: TAKAYANAGI SHIGEKI
IPC: G03G9/09
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which can manufacture at less cost the electrostatic image developing toner excellent in coloring and obtaining sufficient image concentration by dispersing the coloring agents well by a method other than a masterbatch.  <P>SOLUTION: This manufacturing method has a reforming process for mixing coloring agents and additives to obtain reformed coloring agents having additives adhering to their surfaces, a kneading process for kneading the materials containing a binder resin and the above reformed coloring agents to obtain kneaded objects, and a pulverizing and sorting process for cooling, pulverizing, and sorting the kneaded objects to obtain sorted toner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137527-A (JP)
Title: Compressor torque estimation device
Inventor: SUZUKI KENICHI
IPC: F04B49/06
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor torque estimation device capable of accurately, simply and inexpensively performing estimation of a compressor torque of a refrigerating cycle in real time.  <P>SOLUTION: The compressor torque estimation device of a vehicle air conditioning system which is equipped with the refrigerating cycle having a fixed displacement type compressor 5 for pressure feeding a refrigeration medium, a radiator 6, an expansion valve 9, and an evaporator 10, a high-pressure side refrigeration medium pressure detection means 7 for detecting a physical quantity relating to a high-pressure side refrigeration medium pressure to the expansion valve 9, and a clutch control means for outputting a clutch control signal. The compressor torque estimation device is provided with a main controller 31 which refers the physical quantity and the clutch control signal entering an input layer Ni of a neural network, multiplies the physical quantity and the control signal by a matrix of a weighing factor of a predetermined intermediate layer Nm respectively, adds the matrix of the constant of the predetermined intermediate layer Nm to perform one intermediate layer operation, and multiplies the operation result by the matrix of a weighing factor of an output layer No, adds the matrix of the constant of the predetermined output layer No, and calculates a compressor torque estimation value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137244-A (JP)
Title: Postcard with safe disposal function of printed information and method of using the same
Inventor: SUMITA TAKESHI
IPC: B42D15/02
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a postcard with a safe disposal function of printed information, wherein the recipient, after confirming information printed therein, can cover the printed portion with a part of the postcard, and dispose of the postcard so as to be unreadable by a third party.  <P>SOLUTION: This postcard with safe disposal function of printed information is a folio type postcard wherein a recipient, after confirming information printed therein, can cover the printed portion with a part of the postcard and dispose of it safely. On sides to be stuck together of the postcard, there is formed on the entire surface an adhesive layer that is releasable but unresealable. In the center of the postcard, a part to be folded is formed that separates the postcard into a first piece and a second piece, wherein a notch parallel to the part to be folded is formed at both ends of the first piece and wherein safe disposal information is printed on the sides to be stuck together of the second piece. To the reverse side of the first piece, an adhesive sheet that is releasable and resealable is stuck through a releasable layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147884-A (JP)
Title: Drive method of solid-state image sensor, and imaging device
Inventor: NAGATA TOMOFUMI
IPC: H04N5/361
Filed: 2007-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To drive a solid-state image sensor at a high speed while reducing noise.  <P>SOLUTION: In this drive method of a solid-state image sensor 10 provided, in a semiconductor substrate 11, with: a photoelectric conversion element 12, a plurality of vertical charge transfer paths 13 configured to vertically transfer signal charge stored in the photoelectric conversion element 12; a line memory 18 arranged at ends of the respective vertical charge transfer paths 13; and a horizontal charge transfer path 15 transferring the signal charge transferred from the line memory 18 to an output end side, the drive method includes a drive step of vertically transferring the signal charge by the vertical charge transfer paths 13 in a horizontal transfer period of the signal charge by the horizontal charge transfer path 15. In the drive step, the vertical transfer is carried out so that a total application time of low-level pulses in the horizontal transfer period to the transfer electrode with a high-level pulse applied thereto at the completion of the vertical transfer is set smaller than the total application time of low-level pulses in the horizontal transfer period to the transfer electrode with the low-level pulse applied thereto at the completion of the vertical transfer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008100349-A (JP)
Title: Grinding method for roll
Inventor: BONNER ANNE M
IPC: B24D18/00
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform a grinding operation while vibrations of an abrasive wheel are controlled; and to form an optimal quality surface on a ground mill roll.  <P>SOLUTION: Grinding of the mill roll is carried out by using the chattering-resistant abrasive wheel having a relatively low elasticity modulus value and relatively high explosion speed value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009150125-A (JP)
Title: Draining structure of washbasin
Inventor: MIYAMOTO MASATO
IPC: E03D11/16
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draining structure of a washbasin, which is applicable to a flush toilet of floor draining specifications and wall draining specifications in common, high in general versatility, and prevents washing water of the flush toilet into a drain pipe of the washbasin.  <P>SOLUTION: According to the structure of the flush toilet 1, a bent pipe is stored in a discharge chamber 8 of the flush toilet, and when the bent pipe has its open end face upward, water trap is formed in a bowl while when the bent pipe is rotated to turn its open end downward, human waste in the bowl is discharged together with the water trap and washing water. Then the drain pipe 16 from the washbasin 11 which is arranged separately from the flush toilet, is connected to an upper end of the discharge chamber 8, and a washing water preventive wall for preventing the washing water flowing into the discharge chamber when the flush toilet is flushed, from flowing into the drain pipe, is arranged in the discharge chamber in a manner being opposed to a connection end of the drain pipe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009149780-A (JP)
Title: Flame-retardant resin composition and molded body using the same
Inventor: FUJIWAKA TAKAYUKI
IPC: C08K3/04
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant material that is completely halogen-free, for solving problems that although a conventional silicone flame retardant is safe and environmentally friendly, a halogen-based drip preventive agent is necessary for suppressing drip during combustion.  <P>SOLUTION: The flame-retardant resin composition is prepared by adding 1 to 20 parts by weight of a solid flame-retardant composition to 100 parts by weigh of a resin containing a polycarbonate resin, the flame-retardant composition prepared by kneading 20 to 70 wt.% of carbon nanotubes with 30 to 80 wt.% of a liquid branched silicone resin in which 15% or more, in a molar ratio, of side chains are phenyl groups. The flame-retardant resin composition exhibits V-0 evaluation of combustion according to UL94 and does not drip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008165787-A (JP)
Title: Graphical user interface retrieval service providing method and system
Inventor: CHOI JI HOON
IPC: G06F17/30
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide users with convenience by providing a retrieval service using images in a GUI (graphical user interface) retrieval service providing method and system.  <P>SOLUTION: The graphical user interface retrieval service providing method comprises steps for maintaining a database storing images, receiving a Web page transfer request from a user client, extracting one or more images included in the Web page, from the database, generating a first GUI retrieval region including the extracted images, transferring the Web page including the first GUI retrieval region, to the user client, and transferring a retrieval result corresponding to the images, to the user client upon receiving the retrieval request on at least one of the images included in the first GUI retrieval region, from the user client.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009155855-A (JP)
Title: Soil improvement method
Inventor: SHIMADA SHUNSUKE
IPC: C09K17/32
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil improvement method for not only preventing the generation of toxic substance but also suppressing the adverse effect on the environment to the minimum extent.  <P>SOLUTION: In this soil improvement method, a silica compound and microorganism are charged into the ground. This microorganism used is prepared by cultivating the microorganism existent in the soil in the ground to be improved. The charged microorganism generates carbon dioxide by decomposing a nutrition source existent in the ground or charged simultaneously by metabolic action. The silica compound is hardened by the generated carbon dioxide to improve soil. Since the microorganism existent in the ground to be improved originally is cultivated and used for soil improvement, there are no problems of inadequacy and adverse effect to/on the inhabiting environment, and the microorganism provides satisfactory functions securely and effectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156499-A (JP)
Title: Method of confirming drying end point in vacuum drying device
Inventor: HANAMOTO TAKASHI
IPC: F26B5/06
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the technology for easily and surely confirming the drying end point in a vacuum drying device.  <P>SOLUTION: This method of confirming the drying end point by measuring a total pressure in a drying tub in a drying process of heating a dried object placed in the drying tub and performing cold trap in an evacuated drying vessel in the vacuum drying device, uses a first vacuum gauge capable of measuring the total pressure without affected by a measurement indicated value according to the kind of measurement gas, and a second vacuum gauge capable of measuring the total pressure by utilizing heat conduction and having the difference in measurement indicated values according to the kind of the measurement gas. The measurement indicated value in the drying tub by the first vacuum gauge and the measurement indicated value in the drying tub by the second vacuum gauge are compared, and a time point when the difference between the measurement indicated values is converged in minimum, is determined to be a time of confirmation of the drying end point.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009162916-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic cartridge, and image forming apparatus
Inventor: FUCHIGAMI HIROE
IPC: G03G5/147
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having a monolayer type photosensitive layer and a less fall of initial potential when used for repetitive image formation without causing electrons to stay on the conductive support body side after a photoconductor cycle.  <P>SOLUTION: The electrophotographic photoreceptor has a charge generating substance and a charge transport substance within the same layer on the conductive support body, wherein the transmittance to light of 780 nm wavelength of the photosensitive layer when forming the photosensitive layer with a film thickness of 5 μm is 20% or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007526514-A (JP)
Title: 細長いディスプレイファイバ、及びそれによって作られるディスプレイ
IPC: G09G3/32
Filed: 2005-02-21
Abstract: 本発明は、細長いディスプレイファイバ（１）に係り、該ファイバは、ファイバ（１）の長さに沿って分布された複数の電子発光ピクセル素子（２）を有する。ファイバ（１）は更に、ファイバ（１）の長さに沿って分布された交差する横列（Ｒ １ −Ｒ ｎ ）及び縦列（Ｃ １ −Ｃ ｎ ）の導電体を有する導電体マトリクス（３）を有する。電気的接続は、各横列（Ｒ １ −Ｒ ｎ ）及び縦列（Ｃ １ −Ｃ ｎ ）の導電体と電子発光ピクセル素子（２）の夫々１つとの間に存在する。各夫々の電子発光ピクセル素子（２）は、横列（Ｒ １ −Ｒ ｎ ）のうちの１つと縦列（Ｃ １ −Ｃ ｎ ）の導電体のうちの１つとの夫々の組合せに対する電気信号の選択的適用を介して光を発させ得る。本発明は更には、本発明に従った少なくとも１つの細長いディスプレイファイバ（１）を有するディスプレイ装置（６）に係る。
Patent JP-2007532339-A (JP)
Title: 高キット数を得るためのヒドロキシプロピル化高アミロース含量ジャガイモデンプンの使用
IPC: C08B31/12
Filed: 2005-03-26
Abstract: 本発明は、ヒドロキシプロピル化高アミロース含量ジャガイモデンプンの使用による、21を超えるキット数を有する耐脂性包装材の製造方法に関する。