baber/WOPTO huggingface dataset:
Patent JP-2007188098-A (JP)
Title: Active matrix type display device, and its driving method and personal digital assistant
Inventor: TSUGE HITOSHI
IPC: G09F9/30
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a non-display part during partial display rises black brightness depending on a display region display pattern according to a leakage current during OFF of a transistor in a display device using an EL element, etc., and requires electric power according to brightness because the EL element is a self-luminous optical element.  <P>SOLUTION: Since the EL element emits light according to an electric current, the brightness change of the EL element 126 caused by the drain electric current change of a drive transistor 127 caused by a leakage current 127d is prevented by arranging a transistor 127c being an electric current interception means, on a wiring route from an EL power source wire 125 to the EL element 126. The number of scanning lines and gate signal line electric power are reduced by making a non-display state in an undisplayed row by using the transistor 127c being the electric current interception means. The electric power is reduced also in a source signal line by changing a value of current flowing through the same gray scale data according to the number of colors, time and the size of a display region.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008204590-A (JP)
Title: Disk drive unit
Inventor: IKEGAWA MASAKI
IPC: G11B33/14
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive unit of a tray conveyance system capable of protecting a pickup from a foreign enemy, such as dust, without addition of an intricate mechanism.  <P>SOLUTION: The disk drive unit has the pickup 55 which moves along a disk surface of a disk mounted on a turntable 54 in its radial direction and a disk tray 52 which conveys the disk. The disk drive unit makes the disk tray 52 movable between a drive position within a case 51 and an ejection position outside the case 51. The disk tray 52 is attached with a pickup cover 56 which is made into the state capable of covering the pickup 55 when the disk tray 52 is moved to the ejection position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208158-A (JP)
Title: Method for producing spherical polyorganosilsesquioxane fine particle
Inventor: ISHII MASANORI
IPC: C08G77/06
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and efficiently producing spherical polyorganosilsesquioxane fine particles having a particle diameter of ≤1 μm.  <P>SOLUTION: The spherical polyorganosilsesquioxane fine particle is produced by (A) carrying out the hydrolysis and partial condensation of an organotrialkoxysilane in an aqueous solution of an acid, (B) leaving the product at rest to separate into the upper layer liquid and a lower layer composed of a partial condensation product, separating the lower partial condensation product and mixing with an alcohol and (C) mixing the alcohol mixture of the partial condensation product with an alkaline aqueous solution to complete the condensation reaction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211323-A (JP)
Title: Ear-mounted headphone and ear-mounted earphone
Inventor: ISHIZAKA KAZUNORI
IPC: H04R1/10
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To give rigidity to at least nearby speaker housing support portions even when ear-mounted arms are molded out of an elastomer resin material having flexibility.  <P>SOLUTION: Ear-mounted headphones 10 have a pair of left and right earphone units 11L and 11R comprising a pair of left and right speaker housings 12L and 12R which reinforce sound to the left and right ears of a user, and a pair of left and right ear-mounted arms 16 and 16 where speaker housing support portions 16a and 16a supporting the pair of left and right speaker housings and U-shaped bent portions 16a and 16a mounted on the left and right ears of the user are integrally formed in left-right symmetrical relation. The pair of left and right ear-mounted arms 16 and 16 when molded out of the elastomer resin materials having flexibility have a pair of left and right metallic reinforcing plates 17L and 17R insert molded in the elastomer resin materials at least nearby the speaker housing support portions 16a and 16a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210431-A (JP)
Title: Recording medium drive unit and latch member of same
Inventor: AKAMA KAZUNORI
IPC: G11B21/22
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latch member having such a structure that the same angular acceleration as an actuator member is transmitted from a drive unit to the latch member when rotation impact is applied to the unit.  <P>SOLUTION: Elasticity of the latch member 1 is made high by providing a contact projection part 19 at a contact part with the latch stopper member of the latch member and by thinning the thickness in the rotary direction of the latch member 1 at a coupling part to the contact projection part 19, in various impacts, rotation of the actuator member and that of the latch part 1 is synchronized, and separation of the actuator member by the impact is prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208601-A (JP)
Title: Door frame and method for incorporating it
Inventor: TOMIYAMA RYOJI
IPC: E06B3/96
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To assemble and incorporate a vertical frame member and a horizontal frame member of a door frame provided with a door body to open, close, and swing freely into an integrated condition for achieving an excellent sealing property and high strength.  <P>SOLUTION: Protruding pieces 5c for connection arranged on the right and left sides and protruding onto a muntin 3 side are formed in both of right and left end parts of a door sill 5, and a thin neck part 5d is formed in a protruding basic end part of the protruding piece 5c for connection. A through hole 3f in which the protruding piece 5c is inserted is formed in the muntin 3, and the thinnest part 5e of the thin neck part 5d of the protruding piece for connection is positioned in the through hole 3f and is bent in the thinnest part 3e to integrate the door sill 5 and the muntin 3 mutually.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210206-A (JP)
Title: Similar sentence retrieval program
Inventor: YAMAGUCHI KEN
IPC: G06F17/30
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a similar sentence retrieval program for allowing a user to accurately and flexibly retrieve a similar sentence based on the position and context of a word in a sentence inputted by the user without taking account of a keyword.  <P>SOLUTION: The computer program for retrieving a sentence similar to an inputted sentence, includes the following steps: of morphologically analyzing the inputted sentence to determine clauses, and analyzing modification for each of the clauses (S230, S240), arranging the clauses in appearance order, and if a clause having no verb or modified word appears, generating a compound word, which includes a verb/clause and grouping all the clauses appearing before the clause having no verb or modified word (S250), recording the compound word in association with the inputted sentence in a sentence database (S260), generating, when a new arbitrary original sentence is inputted, a compound word, and based on the compound word obtained for the original sentence, retrieving a sentence including the compound word from the sentence database.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216344-A (JP)
Title: Image forming apparatus and method of ejecting remaining paper
Inventor: KAIDA YOSHITERU
IPC: G03G21/14
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce probability of contamination due to toner adhered on remaining paper in an apparatus than before, while reducing manual work of a user concerning the remaining paper than before.  <P>SOLUTION: The image forming apparatus includes a transfer means for transferring toner images to a paper, and a cleaning means for cleaning the toner remaining on the transfer means without being transferred to the paper. The image forming apparatus includes a remaining paper detection means for detecting the papers remaining in a conveying path, and a determining means for determining whether there are toner remaining on the transfer means. In addition, the image forming apparatus includes a remaining paper ejection means. The remaining paper ejection means ejects the remaining papers, after cleaning is completed by the cleaning means, when toner remains on the transfer means, when the remaining paper is detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218569-A (JP)
Title: Semiconductor memory device
Inventor: ARAI FUMITAKA
IPC: H01L21/8247
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which prevents dust failures due to the tapering or chipping of an isolated pattern in an active area.  <P>SOLUTION: The semiconductor memory device includes a plurality of active areas AA which are formed along a first direction and include rows of memory cells, having selective transistors connected directly to current paths and memory cells; a first extension portion 51 formed between one extreme front end of one active area and the same of another active area, the two active areas adjacent to each other along a second direction crossing the first direction; and a second extension portion 52 formed between the other extreme front end of one active area and the same of another active area, with the two active areas being adjacent to each other along the second direction. The two active areas are connected via the first and second extension portions to form a loop.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213418-A (JP)
Title: Pneumatic tire, rim, and method for producing them
Inventor: ISHIKAWA HIKARI
IPC: B60C5/00
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive method for producing a pneumatic tire used in an assembly comprising the tire capable of reducing road noise and a rim and/or the rim.  <P>SOLUTION: The method for producing the pneumatic tire 1 in which a sponge material 4 is arranged on at least a part of an inner surface and/or the rim in which the sponge material 4 is arranged on at least a part of the side of a tire inside cavity 3 includes a process for preparing the pneumatic tire 1 and/or the rim 2, a process in which, on at least a part of the inner surface of the pneumatic tire 1 and/or on at least a part of the peripheral surface of the rim 2, a liquid rubber compound containing sulfur is applied, and a process in which the liquid rubber compound is foamed and crosslinked to form the sponge material 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226505-A (JP)
Title: Phenanthrothiophene based compound, its usage, and its manufacturing method
Inventor: OGURA KATSUYUKI
IPC: H01L31/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound suited for a sensitizing dye for an inexpensive dye sensitized photoelectric conversion cell having a highly durable skeleton structure and high conversion efficiency performance, without using an exhaustible raw material such as ruthenium.  <P>SOLUTION: The sensitizing dye is phenanthrothiophene, and a perylene based compound, and since this compound has a thiophene ring, it has a wide absorption region required for photoelectric conversion without introducing a polyene structure into its molecule. Its structure is a stable structure which is not susceptible to oxidation as seen in the polyene structure. When it is brought into an excited state, a charge (electron) moves through a phenanthrene skeleton at the center of the molecule. This charge (electron) can be smoothly injected into titanium oxide through a carboxylic acid group at the end of the molecule.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007277711-A (JP)
Title: Lead feed pipe
Inventor: OZAKI MASANORI
IPC: C22C38/58
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead feed pipe adapted to drastically reduce the deposits to be deposited within the lead feed pipe even in conveying a molten lead alloy in which aluminum (Al) or arsenic (As) is contained and to thereby drastically reduce a maintenance cost.  <P>SOLUTION: The lead feed pipe performs conveyance of a molten lead alloy containing the aluminum or the arsenic and is used in a heat retaining state of 450 to 640°C. The lead feed pipe of an iron alloy system contains 24 mass% or more, in total, elements of at least two or more kinds selected from the group consisting of nickel, molybdenum, niobium, chromium, vanadium, and zirconium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223092-A (JP)
Title: Mold-press-forming die, manufacturing method therefor, and method for manufacturing optical glass element
Inventor: UNO MASARU
IPC: C23C16/26
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold-press-forming die which has a pair of upper and lower dies and a trunk die for accommodating the pair therein, extremely adequately releases a glass material from the die even when the glass material contacts the internal circumferential surface of the trunk die in a press forming operation, does not cause such problems as the poor extraction, cracks and inadequate shape of a formed body, and as the damage and fracture of the inner surface of the trunk die, even when the article to be formed is continuously press-formed, and is superior in durability; a manufacturing method therefor; and a method for manufacturing an optical glass element by using the mold-press-forming die.  <P>SOLUTION: The method for manufacturing the mold-press-forming die comprises the steps of: arranging a cylindrical trunk die 30 in a state of inserting a bar-type electrode 113 through a hollow center in the internal circumferential surface side of the trunk die, in a reaction vessel 110 having plasma-generating sources 114 and 115 therein; exhausting an atmospheric gas in the reaction vessel 110; introducing a gaseous film-forming material containing carbon into the reaction vessel 110; converting the material into plasma to produce charged particles of carbon; simultaneously applying negative bias voltage to the bar-type electrode 113 to introduce the charged particles of carbon to the internal circumferential surface of the trunk die 30 and form a carbon-containing film on the internal circumferential surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227949-A (JP)
Title: Data processing apparatus, data processing method, program and data structure
Inventor: IZUMI AKIHIKO
IPC: H03M7/30
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To expand compressed data into original data at high speed.  <P>SOLUTION: An appearance frequency calculation section 122 calculates the appearance frequency of a symbol value with data compressed as a symbol encoded for the unit of two bytes and an encoding section 126 performs encoding processing for encoding, respectively, a symbol value of a high-order appearance frequency into a one-byte code, a symbol value of a next high-order appearance frequency into a two-byte code, remaining symbol values into three-byte code, and two continuous symbol values 0x0000 into a one-byte specific value 0xFF. The present invention may be applicable to the case of compressing and expanding a computer executable program, for example.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224566-A (JP)
Title: External force measuring device of wheel
Inventor: OZAWA TAKURO
IPC: G01L5/16
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external force measuring device of a wheel capable of measuring accurately at least a force component orthogonal to a rotation axis of the wheel, concerning an external force working on the vehicle wheel.  <P>SOLUTION: This device is equipped with a filtering means 11 for applying filtering having a low-pass characteristic to an output relative to two axes of a rotating coordinate system rotating integrally with the wheel 3 in an output from a multiple component force detector 4 rotating integrally with the wheel 3, and a correction means 12 for subtracting an output from the filtering means 11 from the output from the multiple component force detector 4. The filtering means 11 applies filtering, when a rotational frequency of the wheel 3 is not less than a prescribed lower limit value. A force component of the external force relative to two axes of a stationary coordinate system orthogonal to the rotation axis of the wheel 3 is measured based on an output from the correction means 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226128-A (JP)
Title: Signal processing circuit
Inventor: FUJIMURA KENSUKE
IPC: G06F12/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing circuit, capable of suitably accessing an external memory while suppressing an increase in cost resulting from an increase in capacity of the external memory to be connected.  <P>SOLUTION: The signal processing circuit comprises a signal processing part which generates a first address and a second address, reads data stored in the external memory based on the first address and the second address to perform predetermined processing thereto, and outputs the processed data together with the first address and the second address; an address conversion part which outputs a third address while retaining one bit of the first address, and outputs a fourth address by adding one bit of the retained first address to the second address; and a data interface which performs writing or reading processing to the external memory.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222985-A (JP)
Title: Active energy ray-curable resin composition
Inventor: HATTORI TAKANORI
IPC: C08F290/06
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable resin composition excellent in various performance capabilities.  <P>SOLUTION: The active energy ray-curable resin composition contains a compound (A1) obtained by a reaction of one or more polyols (a), selected from the group consisting of a polyester polyol, a polyether polyol, a polycarbonate polyol, and an acrylic-based polyol, and one more polyfunctional isocyanates (b) with one or more of an active hydrogen-containing radically polymerizable monomer (c). The reaction may further be conducted with a mixture containing a lower molecular weight glycol (d). The polyfunctional isocyanate (b) may preferably contain a diisocyanate (b1) and at least 3 sorts of isocyanate (b2).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008231605-A (JP)
Title: Method, apparatus and program for preparation of analysis model of tire cord
Inventor: OSAWA YASUO
IPC: B60C9/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform the analysis of a tire cord in high precision in the analysis of tire, etc.  <P>SOLUTION: The analysis model is prepared by specifying the tire cord for modeling object to be formed as an analysis model (step 200), forming a two-dimensional model by dividing the filament (cross-section) of each layer in every twist direction into elements and defining the circumscribing form encircling the circumference and restriction elements (step 202), and developing the two-dimensional model successively from the inner layer to the outer layer while twisting in longitudinal direction, and forming a three-dimensional form by correlating the restriction elements between the inscribed form and the circumscribed form in a manner to restrict the adjacent layers to inhibit the relative motion of the layers (step 204).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228680-A (JP)
Title: Method for processing liquid food
Inventor: SUGAWARA DAISUKE
IPC: A23L3/3418
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a liquid food, using a carbon dioxide in a supercritical condition or a subcritical condition, and capable of efficiently penetrating carbon dioxide into an inclusion in the liquid food by relatively small pressure a little above critical pressure of carbon dioxide.  <P>SOLUTION: This method for processing the liquid food comprises soaking carbon dioxide into an inclusion in the liquid food through alternately superposing a fine pore liner member 15 having a fine pore part 15a, and a porous liner member 16 set with a plurality of pore parts 16a of a large diameter to form a flow channel which communicates the fine pore part 15a with a plurality of the pore parts 16a, increasing a flow speed of the liquid food in the flow channel on the fine pore part 15a and decreasing the flow speed on a plurality of the pore parts 16a, stirring the food on a connection part of the fine pore part 15a and a plurality of the pore parts 16a, and repeating the flow speed change and stirring a plurality of times.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235101-A (JP)
Title: Antistatic structure in charged particle beam device
Inventor: AWATA SHOGO
IPC: H01J37/12
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an insulator in a charged particle beam device from being electrostatically charged.  <P>SOLUTION: This antistatic structure 8 of a charged particle beam device 1 is characterized by including: the insulators 81 each allowing a charged particle beam EB to pass through the inside thereof; and antistatic films 82 formed at least on the inside surfaces 81a of the insulators 81, and having a specific resistance value of 10<SP>4</SP>-10<SP>10</SP>Ω cm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231337-A (JP)
Title: Inkjet recording ink
Inventor: MASUDA MOTOKI
IPC: C09D11/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording ink which is excellent in storage stability and discharging stability and has a high color-developing property on plain paper and glossy paper and a high glossing property on glossy paper.  <P>SOLUTION: This inkjet recording ink is characterized by comprising water, a pigment, a polymer for dispersing the pigment, a pigment derivative represented by formula (1), and a compound represented by formula (2): R-POn-EOm-H (2).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007196007-A (JP)
Title: Sewing machine with bobbin thread winder
Inventor: HAYASHI MINORU
IPC: D05B59/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine with a bobbin thread winder, which is capable of feeding a bobbin thread to a bobbin without detaching a bobbin from a hook and safely and appropriately performing the sewing and thread winding motions.  <P>SOLUTION: The bobbin thread winder comprises a needle bar uncoupling mechanism 140 for uncoupling a needle bar 2 from the rotation of an upper shaft during the thread winding motion to stop and retaining a needle 3 on the upper side, the bobbin 22, a horizontal hook 4, a bobbin driving member 11 for rotating/driving the bobbin 22 during the thread winding motion, a thread retaining member 48 whose end is usually retracted near the outer surface of an outer hook 7 and can approach above the bobbin 22 during the thread winding motion, and a thread end cutting blade 56 integrally formed at the end of the thread retaining member 48 for cutting the end of a needle thread US to be fed as the bobbin thread DS during the thread winding motion by the rotation of the bobbin 22 during the thread winding motion.  <P>COPYRIGHT: (C)2007,JPO&INPIT