baber/WOPTO huggingface dataset:
Patent JP-2008075506-A (JP)
Title: Water-cooled multi-cylinder engine
Inventor: OKI HIDEKI
IPC: F02F1/40
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-cooled multi-cylinder engine in which a ceiling wall of a combustion chamber is efficiently cooled by lowering the temperature of a cooling water flowing in a main cooling water passage.  <P>SOLUTION: This water-cooled multi-cylinder engine comprises a cylinder head 9 in which an exhaust port 22 formed to collect the exhaust gas of each cylinder to one position is formed. A cooling water passage 23 for flowing the cooling water in the axial direction of a crankshaft is formed in the cylinder head. The cooling water passage 23 comprises a main cooling water passage 81 partly forming the ceiling wall 35 of the combustion chamber as a bottom wall 83 and an auxiliary cooling water passage 82 positioned on the exhaust port side. Upstream side communication ports (first and second communication ports 111, 112) allowing the upstream side ends of the main cooling water passage 81 and the auxiliary cooling water passage 82 to communicate with each other, downstream side communication ports (third and fourth communication ports 112, 114) allowing the downstream side ends of the main cooling water passage 81 and the auxiliary cooling water passage 82 to communicate with each other, and a partition wall 87 vertically installed on the bottom wall 83 and partitioning the main cooling water passage 81 and the auxiliary cooling water passage 82 are formed in and on the cylinder head 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007088475-A (JP)
Title: Method of manufacturing substrate provided with cavity
Inventor: JUNG HOE KU
IPC: H01L25/065
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a substrate provided with a cavity which can mount a plurality of integrated circuits by reducing the thickness of the substrate in package-on-package (POP).  <P>SOLUTION: The method of manufacturing a substrate is proposed which comprises (a) a step of forming a barrier 360 around a predetermined portion where the cavity is to be formed on a copper foil laminated master plate having an internal circuit 320 formed therein; (b) step of applying a thermosetting material in the area where the cavity is to be formed; (c) step of laminating an insulated layer 330 and a copper foil layer on the copper foil laminated master plate on which the thermosetting material is applied; (d) a step of pressing the laminated insulated layer 330 and copper foil layer using a press plate, on which a protruded part is formed in an area corresponding to the area where the cavity is to be formed; (e) a step of forming an external circuit pattern 340 in the upper part of the laminated insulated layer 330; and (f) a step of dissolving the coated thermosetting material using a solvent to form the cavity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008075211-A (JP)
Title: Detergent for textile
Inventor: HARUNA TAKASHI
IPC: C11D1/72
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent for textiles, exerting excellent detergency and resoiling preventive property to textiles using regenerated resins.  <P>SOLUTION: The detergent for textiles comprises a nonionic surfactant represented by formula (1): R<SP>1</SP>O(A<SP>l</SP>O)<SB>m</SB>H. Preferably, the nonionic surfactant is used with another nonionic surfactant and, further, compounded with inorganic alkaline chemicals. Wherein, R<SP>1</SP>is a 6-18C hydrocarbon containing one or more aromatic rings; A<SP>1</SP>O is oxyethylene or oxypropylene which may be used singly or combinedly; and m is average addition mole number and is 5-20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007087575-A (JP)
Title: Tuning exchange coupling in magnetic recording medium
Inventor: NOLAN TOM P
IPC: G11B5/65
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having improved high recording performance, especially, a good signal-to-noise ratio, and to provide a method of manufacturing the magnetic recording medium.  <P>SOLUTION: The magnetic recording medium has a substrate, a first magnetic layer and a second magnetic layer, wherein exchange coupling between magnetic grains in the first magnetic layer 2 is lower than exchange coupling between magnetic grains in the second magnetic layer 3, and the first and second magnetic layers are in a film stack so that magnetic grains in the first magnetic layer 2 are exchange coupled by a pathway through the second magnetic layer 3. The first magnetic layer comprises regions of a non-ferromagnetic material, the second magnetic layer comprises substantially no non-ferromagnetic material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008084371-A (JP)
Title: Magnetic data erasing device
Inventor: NANAYAMA AKITAKA
IPC: G11B5/024
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic data erasing device easily and surely erasing magnetic data written in a magnetic recording medium.  <P>SOLUTION: This device is provided with a storage part 15 for storing a hard disk 51, a coil 1 for generating a magnetic field to erase the magnetic data of the hard disk, and a capacitor 2 for storing charges to supply a current to the coil. The capacitor is discharged, so that, the coil forms a pulse field where a peak value of a magnetic flux density is 0.4T to 1.2T and duration of a magnetic flux density of 0.4T or more is 4ms to 45ms in the center of the storage part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087971-A (JP)
Title: Manufacturing method of synthetic layered silicate containing metal ion
Inventor: YAMADA HIROHISA
IPC: C01B33/38
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a pure synthetic layered silicate containing a metal ion at a temperature lower than its boiling point.  <P>SOLUTION: When preparing a layered silicate having a basic structure expressed by general formula: [Si<SB>4</SB>R<SB>3-a</SB>O<SB>10</SB>(OH)<SB>2</SB>]<SP>b-</SP>Z<SP>c+</SP><SB>b/c</SB>(in the formula, R is at least one metal ion selected from magnesium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, gallium, lead, and cadmium ions, Z<SP>c+</SP>is an alkali metal ion, an alkaline earth metal ion, a bivalent heavy metal ion or ammonium ion, a and b are each a number that satisfies the relationship of 0≤a≤1 and 0<b≤1, and c is 1 or 2), an alkaline mixed solution, which includes silicon, metal ions (R) and water in amounts necessary for forming the compound of the formula and has solution concentration of less than 10<SP>-2</SP>M and 10<SP>-6</SP>M or more, is reacted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083313-A (JP)
Title: Liquid crystal display device
Inventor: KUNIMORI TAKASHI
IPC: G09G3/20
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of preventing the degradation in an optical sensor element due to application of a voltage of a polarity deviating to a gate electrode using a thin film transistor as an optical sensor.  <P>SOLUTION: The liquid crystal display device 1 is provided with: a liquid crystal display panel; a light detection part LS1 which has a TFT optical sensor incorporated to the liquid crystal display panel; an optical sensor reading part Re1 which reads a voltage due to light leak of the TFT optical sensor; and a controller 20 which controls the light detection part and the optical sensor reading part and controls a backlight or the like 24 in accordance with an output of the optical sensor reading part, wherein the light detection part is characterized in that a switching element SW2 is connected between a source line connected with a source electrode S<SB>L</SB>of the TFT optical sensor and a drain line connected with a drain electrode D<SB>L</SB>, and the controller 20 is characterized in that the switching element SW2 is turned on when a gate voltage of the TFT optical sensor is changed and, thereby, the source line and drain line of the TFT optical sensor are connected with a common voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082278-A (JP)
Title: Oil strainer and method of manufacturing oil strainer
Inventor: ENOKIDA TOMOSHI
IPC: B29C65/06
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To ensure sufficient weld strength by inhibiting defective welding from being caused when welding two tubular bodies forming the case of an oil strainer by spin welding to reduce costs.  <P>SOLUTION: The inlet side tubular body 11 is formed at an end with an inlet side weld portion 28 which projects toward the outlet side tubular body 10 and circularly extends. The outlet side tubular body 10 is formed at an end with an outlet side weld portion 21 which projects toward the inlet side tubular body 11 and circularly extends to be along the inlet side weld portion 28. The tip in the projecting direction of the inlet side weld portion 28 is formed with a slanting surface portion 28a. The both tubular bodies 10, 11 are united with the slanting surface portion 28a welded to the outlet side weld portion 21 by the spin welding.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088815-A (JP)
Title: Hollow poppet valve and method for manufacturing same
Inventor: SHIRAYANAGI ISAO
IPC: B21D53/10
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate plastic forming of a valve part having large wall thickness and finish of a seating part, and provide an end part structure for surely connecting a small diameter end of a stem and a core closing the small diameter end, in technology for molding a main part of a hollow poppet valve reaching the stem from the valve part via a flare part by plastically forming a steel plate.  <P>SOLUTION: The seating part is formed on a large diameter end outer surface forming the valve part of deep-drawn base material connecting the valve part formed in a shallow conical shape having thick wall and the stem part formed in a tubular shape via the circular arc shape flare part continuously reducing wall thickness from a valve part to the stem part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007136160-A (JP)
Title: System and method for performing computer assisted orthopedic surgical procedure
Inventor: DISILVESTRO MARK R
IPC: G16H20/40
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer assisted orthopedic surgical procedure (CAOS) which is configured so as to perform communication with another electronic system or a network such as a network of a hospital and can make access to electronic data such as a medical record stored in another electronic system or a network and an analog thereof.  <P>SOLUTION: A computer assisted surgery system 10 includes a controller 12 configured to display images of the surgical procedure according to a workflow plan. The controller 12 is configured to retrieve data and determine the workflow plan based on the data. The controller 12 may also be configured to record and store data related to the surgical procedure on, for example, a hospital network.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008091092-A (JP)
Title: Plasma display panel and manufacturing method therefor
Inventor: TOKAI AKIRA
IPC: H01J11/22
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To assure ventilation path and improve the adhesion of a substrate, when sealing the substrate by arranging a spacer having softening point higher than that of a sealing material in between substrates, in a sealing and exhausting process of a panel, so that the spacer is made to soften for use as an adhesive, after the impurity gas within the panel has been exhausted, while ventilation path is assured with the spacer.  <P>SOLUTION: In the PDP, one substrate having closed partitioning walls for dividing a discharge space for each cell faces the other substrate, and the periphery of the substrate is sealed with a sealing material that softens by heating. A spacer which softens, at a temperature higher than that of the sealing material when sealing the substrate by heating and bonds the top part of a partitioning wall to the other substrate is arranged, between the top part of the partitioning wall formed on one substrate and the other substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091471-A (JP)
Title: Substrate with built-in semiconductor, and its manufacturing method
Inventor: HATTORI YASUYUKI
IPC: H05K1/18
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate with a built-in semiconductor having sufficient heat-dissipating characteristics and reliability by relaxing a thermal stress even in the case of a manufacture and in the case of a use.  <P>SOLUTION: A multilayer substrate having a three-layer structure laminating resin layers 1, 2 and 3 is used as a substrate 100 with the built-in semiconductor. In this substrate, a semiconductor device 30 connecting bumps 32 to terminal electrodes 11 through internal wirings 13 and connecting plugs 12 is embedded into the resin layer 2. A heat-dissipating section 20 with an opening section P forming an opening H is arranged oppositely just above the rear 30b of the semiconductor device 30, and a heat generated by the semiconductor device 30 is conducted to the heat-dissipating section 20 for heat dissipation from the heat-dissipating section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007083392-A (JP)
Title: Singulation apparatus
Inventor: ADACHI TEI
IPC: B24B55/02
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a singulation apparatus capable of cleaning off ground chips without adhesion to a surface even on a CSP with a solder ball electrode formed on its top surface.  <P>SOLUTION: The singulation apparatus 10 has a rotating blade 12 machining a workpiece W, and a work table 15 relatively moving in the grinding direction with respect to the rotating blade 12, and cuts the workpiece W into individual chips with the rotating blade 12. The singulation apparatus is provided with a grinding water supply nozzle 23 which is disposed in a vertical plane including a cutting line, and supplies the grinding water of approximate 0.5 MPa from one side of the rotating blade 12 to the rotating blade 12, and high-pressure cleaning nozzles 13, 51 which are disposed in the vertical plane and supply the cleaning water of approximate 2 MPa of the higher pressure than the grinding water from the other side of the rotating blade toward the machining groove of the workpiece W and its periphery during cutting.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050268-A (JP)
Title: Cortical bone cervical smith-robinson fusion implant
Inventor: GROOMS JAMIE M
IPC: A61F2/28
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implant substantially consisting of a cortical bone which is used in cervical Smith-Robinson vertebral fusion procedures.  <P>SOLUTION: The implant is obtained from allograft or autograft cortical bone sources, is cut to form the symmetrical or unsymmetrical (for example, substantially D-shaped) implant having a canal to penetrate the inside according to the method is inserted into a space between the adjoining cervical vertebrae and supports those adjoining vertebrae to induce fusion of the adjacent vertebrae. The duct of the implant is packed with an osteogenic material, an osteoinductive material or an osteoconductive material to promote the vertebrae fusion and to enable the spontaneous endosteal growth.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008092331-A (JP)
Title: Voice conference apparatus
Inventor: SAITO KOSUKE
IPC: H04M9/00
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice conference apparatus, in simple configuration, in which all conference participants can listen to voices of each of speakers even when a voice conference is held in a wide space.  <P>SOLUTION: Voice signals SsA collected by a voice conference apparatus 1A are amplified 1.2 times and emitted from a voice conference apparatus 1B. Furthermore, voice signals (SsA×1.2) emitted from the voice conference apparatus 1B are amplified 1.2 times at the voice conference apparatus 1B and emitted from a voice conference apparatus 1C. Moreover, voice signals (SsA×1.2^2) emitted from the voice conference apparatus 1C are amplified 1.2 times at the voice conference apparatus 1C and emitted from a voice conference apparatus 1D. Direct voices of a conferee 200A become hard to hear as being away from the conferee 200A however since the volume of emitted voices from the voice conference apparatus becomes high, the participant can listen to the voices of approximately equal volume at any sitting position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091741-A (JP)
Title: Light emitting element driving apparatus
Inventor: OINUMA MASAHISA
IPC: H01L33/00
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element driving apparatus capable of reducing the number of row terminals and column terminals for the number of light emitting elements, miniaturizing a controller and reducing costs.  <P>SOLUTION: The light emitting element driving apparatus is provided with the row terminals 11 and the column terminals 12 arranged in the matrix shape of multiple rows and multiple columns. One set of the row terminal 11 and the column terminal 12 are provided with a first light emitting element 51 and a second light emitting element 52 in parallel by connecting an anode to the row terminal and a cathode to the column terminal for one of them and connecting an anode to the column terminal and cathode to the row terminal inversely for the other. The column terminal 12 is provided with a transistor 13 to be connected and shut off to/from a first power source 41, the row terminal 11 is provided with a bidirectional driver 31 to be selectively connected to a second power source 42 and the ground GND, and the second power source 42 is set to a higher potential than the first power source 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008090734-A (JP)
Title: Numerical control apparatus
Inventor: SATO TOMONORI
IPC: B23C3/00
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a numerical control apparatus capable of smoothly and stably operating a tool even at a singular point and before and after the singular point, suppressing the occurrence of unnecessary degradation in motion accuracy, maintaining high working accuracy, and performing stable working without causing tool damage or excess tool wear.  <P>SOLUTION: The numerical control apparatus for controlling a driving shaft of a machine so that a cutting point where the bottom of the tool contacts with a workpiece is moved along a moving route commanded by a working program while changing tool attitude against the workpiece interpolates the center point of a tool tip or a machine position in a section including the singular point when a working surface passes the singular point vertical to the tool and driven. Further, working surface normal vectors on the start point and end point of the section including the singular point, a tool axis direction vector, or both of them are corrected so as to be approached to relative positional relation between working surface normal vectors of a section including no singular point and the tool axis direction vector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097848-A (JP)
Title: Vehicular lighting fixture
Inventor: YAJIMA YASUO
IPC: F21S8/10
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular lamp in which pairing reflecting mirrors can be arranged in a precise positional relationship, and can be finished beautifully.  <P>SOLUTION: This is the lamp 1 for a door mirror equipped with a planar reflecting mirror 3 to form reflecting planes 31, 31 inclined against a light axis X arranged in a position opposing to an LED 2, a re-reflecting mirror 4 which is installed on the LED side and reflects the light reflected by the planar reflecting mirror 3, and an outer lens 5 to transmit the light reflected by the re-reflecting mirror 4. Then, the planar reflecting mirror 3 is lengthwisely extended and installed and integrally formed with the re-reflecting mirror 4. A slit 43 is extended and installed at a position opposing to the planar reflecting mirror of the re-reflecting mirror 4, and the light of the LED 2 is emitted from that slit 43.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096866-A (JP)
Title: Cof film for mounting chip for driving liquid crystal for active matrix type liquid crystal display device and manufacturing method of active matrix type liquid crystal display device
Inventor: KONO AKIFUMI
IPC: G09F9/00
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a COF film for mounting a liquid crystal driving semiconductor chip which can be used in common even when spacing between a liquid crystal display panel and a control circuit substrate is different.  <P>SOLUTION: A slit having a small circular hole on the top end thereof is disposed on the film on which the liquid crystal driving semiconductor chip of an active matrix type liquid crystal display device is mounted. The film on which the liquid crystal driving semiconductor chip is mounted is constituted such that, even when the spacing between the liquid crystal display panel of the active matrix type liquid crystal display device and the control circuit substrate is not even, the same COF film for mounting the liquid crystal driving semiconductor chip can be used in common by changing the slit width.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008105965-A (JP)
Title: Manufacturing method of organodisiloxane
Inventor: IIMURA TOMOHIRO
IPC: C07F7/18
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for highly selectively manufacturing an organodisiloxane represented by general formula (1): L<SP>1</SP>(CH<SB>3</SB>)<SB>2</SB>SiOSi(CH<SB>3</SB>)<SB>2</SB>L<SP>2</SP>(wherein L<SP>1</SP>and L<SP>2</SP>are each a monovalent organic group different from each other).  <P>SOLUTION: The manufacturing method of the organodisiloxane comprises the following steps (i)-(iv): (i) a step for subjecting (A) 1,1,3,3-tetramethyldisiloxane and (B) an organic compound bearing a carbon-carbon double bond to an addition reaction in the presence of (C) a hydrosilylation reaction catalyst (wherein the component (B)/component (A) molar ratio is 0.05-0.4); (ii) a step for distilling out the unreacted component (A) under reduced pressure; (iii) a step for subjecting the addition reaction product purified in the step (ii) and (D) an organic compound bearing a carbon-carbon double bond (excluding one corresponding to the component (B)) to an addition reaction (wherein the component (B)/component (D) molar ratio is 0.85-0.95); and (iv) a step for distilling out low-boiling components from the addition reaction product obtained in the step (iii) under reduced pressure and, if required, followed by deprotection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008105110-A (JP)
Title: Tool clamping mechanism of machine tool
Inventor: KOMIYA TAKESHI
IPC: B23B31/117
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new tool clamping mechanism preventing a clamped tool from coming off by a simple configuration.  <P>SOLUTION: When a draw bar 3 moves upward and clamps a tool or a pull-stud of a tool holder by its front end, a claw-like member 25 provided in the inside of a guide ring 7 connected with the draw bar 3 is engaged with a groove 26 provided at the outer periphery of a main shaft (as shown Fig.2(a)) so that travel of the draw bar is prevented and the tool or the tool holder does not come off the main shaft. Then, a roller 9 descends to press a ring-like member 28 and separate the claw-like member 25 from the groove 26. The roller 9 descends furthermore and presses the guide ring 7 and the draw bar 3 down to unclamp the tool or the tool holder (as shown Fig.2(b)) so that travel of the draw bar 3 is securely locked to prevent the tool or the tool holder from coming off by the simple configuration.  <P>COPYRIGHT: (C)2008,JPO&INPIT