baber/WOPTO huggingface dataset:
Patent JP-4230439-B2 (JP)
IPC: H01L23/00
Filed: 2004-09-22
Granted: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To determine an overcurrent leading to failure of a semiconductor chip easily from appearance.  <P>SOLUTION: A pair of parts 5 and 3 including a semiconductor chip 5 are connected through main current wiring 6 and auxiliary wiring 11 parallel with the main current wiring 6 such that the auxiliary wiring 11 can be viewed through the window 13 of a case 12. Current capacity of the auxiliary wiring 11 is set lower than that of the main current wiring 6. When a current flowing through the semiconductor chip 5 exceeds a predetermined level, the auxiliary wiring 11 melts before the main current wiring 6 and it can be viewed externally through the window 13 of a case 12. A decision can thereby be made whether a semiconductor application device require replacement or not without inspecting the electrical characteristics.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4667814-B2 (JP)
IPC: A61B17/072
Filed: 2004-09-29
Granted: 2011-04-13
Abstract: A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability. <IMAGE>
Patent JP-4464244-B2 (JP)
IPC: G03G5/047
Filed: 2004-10-20
Granted: 2010-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus having excellent fixing performance and stable cleaning performance.  <P>SOLUTION: In the electrophotographic apparatus comprising: an electrophotographic photoreceptor 1 having a photosensitive layer on a support; a charging device 3; an exposure device; a developing device 5; a transfer device 6; a fixing device 8; and a cleaning device 7 for removing residual toner after transfer by allowing an elastic rubber blade to abut on the electrophotographic photoreceptor, the cleaning device is the elastic rubber blade, a contact angle of a surface layer of the electrophotographic photoreceptor to deionized water is ≥90°, the developing device has a toner including at least a binder resin, a colorant and a wax, a wax concentration of an extract obtained by dispersing the toner in n-hexane at 23°C at a concentration of 15 mg/cm<SP>3</SP>and carrying out extraction for 1 min is in a range of 0.050-0.500 mg/cm<SP>3</SP>, an average circularity of particles whose circle-equivalent diameter is ≥3 μm in the toner is in a range of 0.920-0.950, and a linear pressure of the elastic rubber blade to the electrophotographic photoreceptor is in a range of 14.7-98.0 N/m.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4429161-B2 (JP)
IPC: H03D7/18
Filed: 2003-05-01
Granted: 2010-03-10
Abstract: Mirror suppression circuit and receiver using such mirror suppression circuit comprising a first quadrature signal path coupled between quadrature signal input and output terminals and including an error correction circuit for correction of amplitude and phase errors in a carrier modulated quadrature signal comprising a pair of in-phase and phase quadrature signal components. To obtain a suppression of both amplitude and phase imbalance of said carrier modulated quadrature signal as well as signal amplitude variations, a quadrature output of said error correction circuit being coupled through a first filter circuit for a selection of said quadrature signal to a first quadrature input of an error detection circuit, said first quadrature signal path being coupled prior to said first filter circuit through a second quadrature signal path to a second quadrature input of said error detection circuit, said error detection circuit detecting amplitude and phase errors and providing amplitude and phase control signals to amplitude and phase control inputs of said error correction circuit for a negative feed back of said amplitude and phase errors to said error correction circuit, said amplitude control signal varying with at least one of products Iw*Iref and Qw*Qref and said phase control signal varying with at least one of products Iw*Qref and Qw*Iref, Iwand Qw, respectively Iref and Qref, representing the in-phase and phase quadrature signal components of said quadrature signal at the first quadrature input of the error detection circuit, respectively the in-phase and phase quadrature signal components of a quadrature reference signal occurring at the negative carrier frequency of said quadrature signal at the second quadrature input ofthe error detection circuit. <IMAGE>
Patent JP-4685442-B2 (JP)
IPC: C08F36/00
Filed: 2003-04-25
Granted: 2011-05-18
Abstract: The present invention relates to a catalytic system usable for the preparation of polybutadienes by polymerisation, to a process for the preparation of said catalytic system and to a process for the preparation of polybutadienes by means of this catalytic system. A catalytic system according to the invention is based on at least: a conjugated diene monomer, an organic phosphoric acid salt of one or more rare earth metals, said salt being in suspension in at least one inert, saturated and aliphatic or alicyclic hydrocarbon solvent, an alkylating agent consisting of an alkylaluminium of formula AlR<SUB>3 </SUB>or HAlR<SUB>2</SUB>, the "alkylating agent:rare earth salt" molar ratio being greater than 5, and a halogen donor which belongs to the family of alkylaluminium halides with the exception of alkylaluminium sesquihalides, and, according to the invention, said catalytic system comprises said rare earth metal(s) in a concentration equal to or greater than 0.005 mol/l.
Patent JP-4310272-B2 (JP)
IPC: H04J11/00
Filed: 2003-07-18
Granted: 2009-08-05
Abstract: The invention includes a system and methods for orthogonal variable spreading factor (OVSF) code assignment, de-allocation and code tree pruning. The invention also includes OVSF code identification and storage schemes. Embodiments are provided for code tree pruning, code assignment and de-allocation. These embodiments apply to both slotted and non-slotted code division multiple access systems.
Patent JP-4657717-B2 (JP)
IPC: B22D17/00
Filed: 2003-09-02
Granted: 2011-03-23
Abstract: An apparatus for producing a metallic slurry material for use in semi-solid forming of a shaped part. The apparatus is generally comprised of a forming vessel and a thermal jacket. The forming vessel defines an inner volume for containing the metallic slurry material and has an outer surface. The thermal jacket has an inner surface disposed in thermal communication with the outer surface of the forming vessel to effectuate heat transfer therebetween. At least one of the forming vessel and the thermal jacket defines a number of grooves to limit the rate of heat transfer adjacent the grooves. In one embodiment, the forming vessel defines a plurality of axially-offset grooves extending about the entire periphery of the outer surface of the forming vessel. In another embodiment, a stator is disposed about the thermal jacket to impart an electromagnetic stirring force to the metallic slurry material contained within the forming vessel.
Patent JP-4445863-B2 (JP)
IPC: H04W36/32
Filed: 2003-09-22
Granted: 2010-04-07
Abstract: A method for handover a mobile unit from a first base station to a second base station in a wireless communication systems employing smart antenna technology. Following trigger events of a handover, the mobile station generates a physical signal sounding pulse transmitted by an isotropic antenna. The sounding pulse may consist of a common sequence of symbols or a specific sequence of symbols that uniquely identifies the mobile station. A series of sounding pulses can be sent according to a power ramping procedure until a base station has focused a communications beam toward the mobile. Receiving base stations provide feedback information upon detection of the sounding pulse allowing the mobile unit and/or base station to form communication beams toward each other. A mapping protocol may also be utilized by the communication system.
Patent JP-4436764-B2 (JP)
IPC: A43D86/00
Filed: 2003-12-23
Granted: 2010-03-24
Abstract: A method for producing shoes includes the following steps: obtaining an assembly (T,T1), formed by a shoe upper (2) and an elastic element, fastened to the shoe upper at least along the sections facing the lower edges of the shoe upper central-fore area; obtaining a sole (5), whose size corresponds to the size of the shoe upper, and whose upper surface has fastening means (50), engaging at least the central-fore portion thereof, so that the upper surface defines at least one fore fastening area (Z) and at least one rear fastening area (Z1); mutual fastening the fore fastening area (Z) of the sole (5) to a corresponding fore portion of said assembly, and of the rear fastening area (Z1) of the sole (5) to a corresponding rear portion of the assembly, to obtain a sole-assembly group (W,W1); introduction of a user's foot into the sole-assembly group (W,W1), with a subsequent transversal stretching of the elastic element (60) and adapting of the shoe upper (2) to the foot conformation; pre-fastening of the elastic element to the fastening means (50), by pressure of the user's foot onto the elastic element; removal of the user's foot from the sole-assembly group (W,W1); joining the sole-assembly group (W,W1), to obtain a shoe.
Patent JP-5031989-B2 (JP)
IPC: A61L33/00
Filed: 2003-12-03
Granted: 2012-09-26
Abstract: Coatings for implantable devices or endoluminal prosthesis, such as stents, are provided, including a method of forming the coatings. The coatings can be used for the delivery of an active ingredient or a combination of active ingredients.
Patent JP-4706278-B2 (JP)
IPC: H04N21/654
Filed: 2005-02-24
Granted: 2011-06-22
Abstract: In a transmitting terminal, a first displaying section displays, synchronously with a receiving terminal, a portion of content that has been transmitted to the receiving terminal. A second displaying section displays a portion of the content that has yet to be transmitted to the receiving terminal. A saving flag setting section sets a saving flag, the saving flag specifying whether to permit or prohibit the receiving terminal to save the content after the receiving terminal receives and displays the content. An adder adds the saving flag to the content; and a transmitter transmits the content to the receiving terminal with the saving flag.
Patent JP-4158802-B2 (JP)
IPC: G03G15/20
Filed: 2005-12-08
Granted: 2008-10-01
Abstract: A fixing device includes a pressure thermister for detecting temperature of a pressure roller. The fixing device also includes a thermal coating member on the opposite side of the pressure roller with respect to the pressure thermister. The thermal coating member has a thermal conductivity of 10W/m.K or more. The heat from the pressure roller is easily transferred to the thermal coating member because of the high thermal conductivity, so that the thermal coating member becomes warm quickly. This increases a temperature rise rate in the pressure thermister and therefore reduces time taken for warm-up of the fixing device.
Patent JP-4334539-B2 (JP)
IPC: B21B1/34
Filed: 2003-12-10
Granted: 2009-09-30
Abstract: The invention relates to a method and an installation for hot-rolling strips using a reversible Steckel rolling frame ( 8 ), each side of which is equipped with a respective furnace coiler ( 9, 10 ) and a driving mechanism ( 17,18 ), provided between the furnace coiler ( 9, 10 ) and Steckel rolling frame ( 8 ). The aim of the invention is to crop particularly thin, hot strips. To achieve this, the strip is cropped during the reversible rolling process by a single pair of flying cropping shears ( 20 ), positioned between one of the driving mechanisms ( 17 ) and the Steckel rolling frame ( 8 ). The cropping shears comprise in particular a drum blade.
Patent JP-4234716-B2 (JP)
IPC: F01N13/02
Filed: 2004-06-07
Granted: 2009-03-04
Abstract: Engine having an exhaust gas purifier with at least first and second catalysts (9,10) arranged in an exhaust passage (6), wherein secondary air is introduced to the exhaust passage at a connection (7c) between the first and second catalysts (9,10) by a secondary air supply means (11), wherein the introduced secondary air acts on the first catalyst (9) arranged in an upstream side of the connection (7c) due to exhaust pulsation.
Patent JP-4762718-B2 (JP)
IPC: A61P27/02
Filed: 2004-10-26
Granted: 2011-08-31
Abstract: An object of the present invention is to provide a stable aqueous pharmaceutical composition which suppresses degradation of prostaglandin F 2a  in a preparation containing prostaglandin F 2a . The object was attained by formulating a prostaglandin F 2a  derivative into an oil-in-water emulsion together with an oil, for example, medium chain fatty acid triglyceride, a water-soluble polymer and water.
Patent JP-4800806-B2 (JP)
IPC: G01N31/00
Filed: 2006-03-23
Granted: 2011-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation method of sample liquid for impurity analysis in a silicon compound-containing sample capable of easily preparing stable sample liquid.  <P>SOLUTION: This sample liquid for impurity analysis in the silicon compound-containing sample is prepared by subjecting the silicon compound-containing sample to alkali fusion, and by forming alkali aqueous solution from a melt after performing the alkali fusion. Hereby, the sample liquid capable dissolving stably an impurity such as boron can be easily acquired.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4091087-B2 (JP)
IPC: C07K16/28
Filed: 2006-05-15
Granted: 2008-05-28
Abstract: The invention provides an antibody which comprises a linear V H -C H 1-V H -C H 1 heavy chain fragment associated with two light chain fragments, wherein the C-terminus of C H  1  is joined directly to the N-terminus of V H  at the Fd-Fd junction of the heavy chain fragment, a nucleic acid encoding the heavy chain fragment, and a method for the preparation of said antibody.
Patent JP-5336035-B2 (JP)
IPC: C03B17/04
Filed: 2006-06-21
Granted: 2013-11-06
Abstract: An optical glass comprising, by mass%, 12 to 30 % of total of B 2 O 3  and SiO 2 , 55 to 80 % of total of La 2 O 3 , Gd 2 O 3 , Y 2 O 3 , Yb 2 O 3 , ZrO 2 , Nb 2 O 5  and WO 3 , 2 to 10 % of ZrO 2 , 0 to 15 % of Nb 2 O 5 , 0 to 15 % of ZnO and 0 % or more but less than 13 % of Ta 2 O 5 , wherein the ratio of the content of Ta 2 O 5  to the total content of La 2 O 3 , Gd 2 O 3 , Y 2 O 3 , Yb 2 O 3 , ZrO 2 , Nb 2 O 5  and WO 3  is 0.23 or less, the ratio of the total content of La 2 O 3 , Gd 2 O 3 , Y 2 O 3  and Yb 2 O 3  to the total content of B 2 O 3  and SiO 2  is from 2 to 4, the optical glass having a refractive index nd of 1.86 or more and an Abbe's number vd of 38 or more, and a rod-shaped glass shaped material and an optical element formed of the above optical glass each.
Patent JP-4464371-B2 (JP)
IPC: A61B17/34
Filed: 2006-06-22
Granted: 2010-05-19
Abstract: A safety device for shielding a sharp tip (28) of a tubular needle (14) includes a shaft (55) sized and shaped for being received into the passage of the tubular needle (14) through a first end of the passage and extending to a second end of the passage. A shield (48) is associated with the shaft (55) and is constructed for receiving and substantially shielding the sharp tip of the needle (14). A catch (60) is associated with the shaft (55). The catch (60) prevents the withdrawal of the shaft (55) from the passage of the needle (14) when the shield (48) is shielding the sharp tip of the needle (14).
Patent JP-5349743-B2 (JP)
IPC: B66B1/34
Filed: 2006-08-21
Granted: 2013-11-20
Abstract: An emergency elevator which is configured with elevator control device (3) and windlass (6) in a lifting well (1) without apparatus room, including: a lifting well (1) for dividing fireproofing area;an equipment acceptance box (2), which is installed at a higher position than the pit of the lifting well (1) and is passed through waterproof processing. In the equipment acceptance box (1), containing at least one of the elevator control device (3) and windlass (6).
Patent JP-5046587-B2 (JP)
IPC: C07B61/00
Filed: 2006-09-04
Granted: 2012-10-10
Abstract: This invention provides a process for preparing benzazepine compounds of the formula (1):   
wherein X 1  is a halogen atom, R 1  and R 2  are a lower alkyl group, or salts thereof as well as intermediate benzoic acid compounds in high yield and high purity on industrial scale, which are useful as an intermediate for preparing a pharmaceutically active 2,3,4,5-tetrahydro-1H-1-benzazepine compound having vasopressin antagonistic activity.
Patent JP-4541357-B2 (JP)
IPC: H04R7/04
Filed: 2005-03-07
Granted: 2010-09-08
Abstract: The invention aims to provide a woven/knitted fabric containing a conductive fiber preferably usable especially for a diagram for a speaker, and a diaphragm for a speaker and a speaker using the woven/knitted fabric.  A woven/knitted fabric comprising a conductive fiber and a non-conductive fiber, wherein the woven/knitted fabric has a woven structure or a knitted structure of said non-conductive fiber and a continuous wiring forming a coil of the conductive fiber.
Patent JP-4477011-B2 (JP)
IPC: A47C7/40
Filed: 2004-05-20
Granted: 2010-06-09
Abstract: A system and method are presented for discovering mobile collaborators on a peer-to-peer (P2P) network. Each collaborator is identified on the P2P network by a unique ID. Each collaborator may also be identified by an identity file posted on the P2P network. Collaboration applications may include any of a variety of applications involving the exchange of information between 2 or more collaborators, such as voice over IP (VoIP). Dynamic file querying can be performed to filter the identity files most relevant to a particular peer partner. Web services are used end-to-end between P2P mobile devices and also between devices and third party service providers. Search engines use self-provisioning concepts for searches and WEB services querying. End-user devices register their personal information on P2P networks using identity self-provisioning and WEB services templates for a variety of uses, such as personal, gaming or business.
Patent JP-4568283-B2 (JP)
IPC: A61F7/12
Filed: 2004-05-11
Granted: 2010-10-27
Abstract: An apparatus for treatment of tissue within a body requiring thermotherapy includes a catheter to be inserted into a bodily conduit, an energy-emitting source disposed within the catheter, a compression balloon surrounding the energy-emitting source where the compression balloon has an inflated diameter that is greater than that of the bodily conduit in a relaxed state and an outside surface of the balloon is coated with one of gene modifiers and drug or medication, and means for activating the energy-emitting source to radiate energy to heat the drug-coated compression balloon and tissue to be treated whereby the heated drug-coated compression balloon effectively delivers the one of the gene modifiers and drug or medication to a target area of the diseased tissue. In addition, methods for using the above apparatus to treat diseased tissue are disclosed.
Patent JP-5271499-B2 (JP)
IPC: B25J19/06
Filed: 2007-03-01
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a robot needs a safety guard fence (safety fence) fully covering the maximum working range of the robot and a fence of a wide area is needed even if a working range is small, and thereby flexible constitution of equipment is hindered.  <P>SOLUTION: A monitor for the working range of the robot is independently provided as a robot control unit, whereby the working range of the robot is surely monitored with abnormalities of the control unit (such as noise and bugs). Since the robot control unit is independent, a robot system is also free from influence in a function of monitoring the working range if the robot control unit is modified or improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4422737-B2 (JP)
IPC: F16C33/14
Filed: 2007-03-14
Granted: 2010-02-24
Abstract: A system and method for filling hydrodynamic bearings with fluid are disclosed. The fluid filling system of the present invention includes a fluid storage tank to store fluid therein, a vacuum vessel to receive a hydrodynamic bearing therein, a fluid dispenser for connecting the fluid storage tank to the vacuum vessel and dripping the fluid into a micro-gap of the hydrodynamic bearing, a pump connected both to the fluid storage tank and to the vacuum vessel and separately exhausting air from both the fluid storage tank and the vacuum vessel to the outside, and a nitrogen storage tank for separately controlling pressure in both the fluid storage tank and the vacuum vessel, wherein the fluid storage tank is pressurized using nitrogen such that the pressure in the fluid storage tank becomes higher than the pressure in the vacuum vessel, thus causing the fluid to move to the vacuum vessel and to be dripped into the hydrodynamic bearing received in the vacuum vessel. The fluid filling system further includes an ultrasonic generator for applying ultrasonic waves to the fluid storage tank, thus removing air bubbles from the fluid.
Patent JP-5117767-B2 (JP)
IPC: B60R22/48
Filed: 2007-06-06
Granted: 2013-01-16
Abstract: A seatbelt retractor according to the present invention is configured in such a manner that a cylindrical rotor (24) of an electric motor in a spool is formed into two members in the axial direction, that is, a two-piece member including a first rotating member (24a 1 ) and a first rotating shaft member (24b 1 ), and a second rotating member (24a 2 ) and a second rotating shaft member (24b 2 ), and these two members are coupled. A torsional portion (42a) of a torsion bar (42) is penetrated through an inner hole (24b 11 ) of a rotating shaft member (24b) including first and second rotating shaft members (24b 1 ), (24b 2 ) in the axial direction. Accordingly, even though the maximum outer diameters of first and second head portions (42b), (42c) of the torsion bar (42) are set to be larger than the inner diameter of the inner hole (24b 11 ), the torsion bar (42) can be integrated into the rotor (24) easily.
Patent JP-5018286-B2 (JP)
IPC: H04M11/00
Filed: 2007-07-09
Granted: 2012-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-button type telephone set capable of easily editing data such as images and characters.  <P>SOLUTION: The push-button type telephone set includes a display unit 11, a LAN (local area network) interface unit for transmitting/receiving an image signal between itself and an external device, and a computer unit 3 for displaying on the display unit 11 an image based on the image signal received from the external device via the LAN interface unit. The display unit is operated as a display picture for the external device.  <P>COPYRIGHT: (C)2009,JPO&INPIT