baber/WOPTO huggingface dataset:
Patent JP-2008111065-A (JP)
Title: Manufacturing method of vinyl chloride polymer
Inventor: HAYASHI KEIZO
IPC: C08F14/06
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide, respecting a suspension polymerization method of a vinyl chloride type monomer, a manufacturing method that restrains the generation of fine particles and coarse particles.  <P>SOLUTION: In performing the suspension polymerization of a vinyl chloride type monomer in an aqueous medium in the presence of an oil-soluble polymerization initiator, the polymerization is conducted by making the net agitating power per the internal volume 1 m<SP>3</SP>of a polymerization vessel 0.8-1.9 kw/m<SP>3</SP>for the period between the start of the polymerization and the 6% polymerization conversion and subsequently making it 0.2-0.8 kw/m<SP>3</SP>up to the time when the polymerization conversion becomes 25%. This restrains the fine particles and coarse particles from being generated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114116-A (JP)
Title: Cleaning spray gun with flexible tube
Inventor: YAMAGUCHI KAZUO
IPC: B08B3/02
Filed: 2006-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray gun for cleaning dirt stuck on a small gap beyond reach or a deep place of a small space.  <P>SOLUTION: A piston pump 2 is provided in the upper end of a handle 3 and is constituted so that a piston 8 is connected to a slider 9 reciprocating by the driving of a motor and is housed in a cylinder hole of a cylinder 5 so as to reciprocate together with the slider 9. A cleaning liquid is timely sprayed from a spray nozzle 1 by the operation of the piston pump 2. A flexible long tube 4 is connected to the distal end of the piston pump 2 and the spray nozzle 1 is attached to the distal end of the tube 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114966-A (JP)
Title: Paper post-processing device and image forming device
Inventor: NAKADA MASATO
IPC: B65H31/06
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper post-processing device capable of preventing saddle stitching accuracy from being degraded due to the buckling of a paper bundle and an image forming device.  <P>SOLUTION: In this paper post-processing device PD, a saddle stitching is performed by a saddle stitching stapler S2, a saddle stitching position according to a paper size is set after the rear end of the paper bundle 5 is detected by a rear end sensor 36. The paper bundle 5 is moved to the set saddle stitching position by a release claw 52a, thereafter the saddle stitching is performed by the saddle stitching stapler S2. A control device 350 masks the detection by the rear end sensor 36 until the rear end of the paper bundle 5 moved by the release claw 52a reaches near the rear end sensor 36 and, after the rear end of the paper bundle 5 reaches near the rear end sensor 36, releases the mask of the detection by the rear end sensor 36.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008119698-A (JP)
Title: Method and apparatus for drilling hole in substrate with co2 laser
Inventor: TONE YASUHIRO
IPC: B23K26/382
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for drilling a hole in a substrate with laser, by which drilling of a minute hole diameter suitable for MEMS is made possible using comparatively inexpensive CO<SB>2</SB>laser, while no damage is caused to a workpiece and no swelling or the like in the periphery of a drilled hole is caused, and a pitch between holes can be reduced.  <P>SOLUTION: In the method for drilling the hole using the CO<SB>2</SB>in the substrate by irradiating it with CO<SB>2</SB>laser, fused components of the workpiece are sucked during the irradiation of the laser beam 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127135-A (JP)
Title: Elevator device
Inventor: WATANABE TAKAO
IPC: B66B5/00
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device of structure possible to quickly and surely rescue passengers in a car even in the case that confinement is caused in an elevator due to an earthquake, a fire, or the like.  <P>SOLUTION: The elevator device comprises an emergency exit 8 provided outside of a building 1 provided with the elevator so as to approach the inside of a hoistway 2 from the outside of the building 1, an escape path 9 leading from the emergency exit 8 to a pit part of the hoistway 2, a car 3 elevating inside of the hoistway 2, and a hoistway-inside ladder 12 stood inside of the hoistway 3 and arranged over an elevation course of the car 3 from the pit part of the hoistway 2. With this structure, access to the car 3 without opening/closing a landing door is enabled in rescue.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126294-A (JP)
Title: Die casting machine
Inventor: TANIGUCHI YOSHIYA
IPC: B22D17/32
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To cast a high quality casting product with a die casting machine driving an injection plunger by at least an electric servomotor used as a driving source for boost.  <P>SOLUTION: The die casting machine driving the injection plunger uses at least the electric servomotor as the driving source for injection used as the driving source for boost, wherein the electric servomotor is controlled by a pressure feedback control from the start of the injection of molten metal to a predetermined timing of completely spread the molten metal inside a cavity of a mold but not completely spread the molten metal to a molten pool communicating with the cavity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134297-A (JP)
Title: Negative dispersion optical fiber, broadband optical transmission line, and optical transmission system
Inventor: NAKAJIMA KAZUHIDE
IPC: G02B6/02
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative dispersion optical fiber and the like that simultaneously reduce cumulative dispersion in the wavelength band of an optical fiber having a positive wavelength dispersion characteristic in the 1,310 and 1,550 nm wavelength band.  <P>SOLUTION: The negative dispersion optical fiber is obtained having a suitable negative wavelength dispersion characteristic in the 1,310 and 1,550 nm wavelength band. Specifically, the ratio D<SB>1,310</SB>/D<SB>1,550</SB>of the wavelength dispersion in the 1,310 and 1,550 nm wavelength band and the ratio D<SB>1,625</SB>/D<SB>1,550</SB>of the wavelength dispersion in the 1,625 and 1,550 nm wavelength band are each set in the range of 0.3-0.6 and 1.1-1.2 respectively. Also, the ratio of the radius a1 of a first core part to the radius (a) of a second core part Ra=a1/a is set in the range of 0.24 to 0.70; the ratio of a relative refractive index difference Δ1 of the second core part to the clad to a relative refractive index difference Δ of the first core part to the clad RΔ=Δ1/Δ is set in the range of -0.13 to -1.73; and the radius (a) of the second core part and relative refractive index difference Δ of the first core part is set in the range of 2.3-6.0 μm and 0.3-1.5%, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138370-A (JP)
Title: Wind-resistant reinforcing fitting for tile, and wind-resistant reinforcing structure of base tile
Inventor: NAKAJIMA ICHIRO
IPC: E04D1/12
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-manufacturable, inexpensive and easily-attachable wind-resistant reinforcing fitting for a tile, which is composed of a simple structure, which dispenses with the penetration of a nail through a sheathing roof board and which can bring about a strong wind-resisting force, and a wind-resistant reinforcing structure of a base tile.  <P>SOLUTION: Characteristically, the wind-resistant reinforcing fitting 1 for the tile comprises a fixing portion 2 in which a nail hole 2a is drilled, and an arm portion 3 which is equipped with a pressing portion 3a for pressing a tile surface to a downside. The wind-resistant reinforcing structure of the base tile is characterized as follows: a tile tail of the base tile is latched to battens for holding tiles, or installed on the sheathing roof board; and the nail is inserted through the nail hole of the wind-resistant reinforcing fitting for the tile and that of a flashing protrusion, and driven into the battens for holding tiles or the sheathing roof board, so that the base tile can be held by the fixing portion and pressing portion of the wind-resistant reinforcing fitting 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085283-A (JP)
Title: Heating apparatus with enhanced thermal uniformity, and method for making thereof
Inventor: MARINER JOHN
IPC: C23C16/46
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To generally provide a heating apparatus for providing a relatively uniform temperature distribution to a substrate in a semiconductor-processing chamber or for heating a metal or ceramic mold for press forming glass lenses.  <P>SOLUTION: The heating apparatus for regulating/controlling the surface temperature of a substrate is provided. At least a pyrolytic graphite (TPG) layer is embedded in a heater to diffuse the temperature difference of various components in the heating apparatus and provides temporal and spatial control of the surface temperature of the substrate, for a relatively uniform substrate temperature with the difference between the maximum and minimum temperature points on the substrate of less than 10°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139612-A (JP)
Title: Method of manufacturing optical deflector and method of manufacturing brushless motor
Inventor: UEDA HIROTAKA
IPC: H02K29/00
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional optical deflector can not be recycled by replacing only a fixed shaft which is worn by its use.  <P>SOLUTION: The mounting hole of a ring-shaped motor core is positioned and fixed on the surface of a substrate having a through-hole having an inner diameter larger than that of the mounting hole so that the center of the mounting hole and that of the through-hole coincide with each other, then a fixed shaft in which a bearing part having an outer diameter smaller than the inner diameter of the mounting hole on one end of the shaft, a flange part having an outer diameter larger than that of the through hole on the other end of the shaft and a mounting part which is fit to the mounting hole between the bearing part and the flange part, are formed by simultaneous machining, is inserted from the back face of the substrate to engage the mounting part to the mounting hole, the upper face of the flange part is abutted against the lower face of the substrate, the fixed shaft is fixed on the substrate, finally a cylindrical rotating body having a driving magnet and a polygon mirror is inserted into the bearing part so that the driving magnet faces the motor core.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138615-A (JP)
Title: Valve train
Inventor: KIMURA MASAYASU
IPC: F01L1/22
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve train capable of opening/closing a valve at the same timing as that of a cylinder where a journal contacts a corresponding bearing upper surface even when a cylinder where the journal does not contact a corresponding bearing upper surface is generated due to manufacturing dispersion.  <P>SOLUTION: This valve train includes: one cam shaft composed by integrally forming journals and a cam; bearings of a number equal to that of the journals, and rotatably supporting the journals; the valve; a valve spring; and a valve lifter interposed between an axis end of the valve and the cam; and is structured such that a lift part of the cam contacts the valve lifter, thereafter depresses the valve lifter, and thereby open the valve. The valve train is provided with a means 45 pressing the journal without contacting the upper surface of the bearing against the upper surface of the bearing by preventing the depression of the valve lifter 43 by the cam.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147720-A (JP)
Title: Electronic device, photographing device, display control method thereof, and program causing computer to execute the method
Inventor: YUASA HIROMICHI
IPC: G06F3/048
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate connection operation when connecting an electronic device with another electronic device.  <P>SOLUTION: In an imaging device 100 having a first terminal 310 to a fourth terminal 340 outputting video information or audio information, an electronic device of a kind to be connected is selected, on a connection device selection picture 530, out of other electronic devices each having a terminal which can be connected to at least one of the first terminal 310 to the fourth terminal 340 through a cable, and a combination of terminals used for connection is selected, on a connection terminal selection picture 550, out of combinations of the first terminal 310 to the fourth terminals 340 and terminals that other electronic devices of the selected kind have. According to the kind of the selected other electronic device and the combination of terminals, setting contents relating to output to the selected other electronic device are determined, and the determined setting contents are displayed as a set value display picture 560 on a touch panel 140.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007119483-A (JP)
Title: BENZO[b]THIOPHENE DERIVATIVE AND METHOD FOR PRODUCING THE SAME
Inventor: SAITO HIROSHI
IPC: C07D333/56
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new 3, 4-disubstituted-benzo[b]thiophene derivative and provide a method for producing the same.  <P>SOLUTION: The 3, 4-disubstituted-benzo[b]thiophene derivative expressed by formula (I) [wherein R<SB>1</SB>expresses a trihalomethyl or a 1-4C alkyl; X expresses hydroxyl or a halogen atom] and a method for producing the same are provided. The production method is to convert a 3-hydroxymethyl derivative to a 3-halomethyl derivative. The compounds are useful as raw materials for medicinal agents.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007329445-A (JP)
Title: Method of manufacturing resin-sealed semiconductor device, and wiring board therefor
Inventor: SHIMIZU YOSHIAKI
IPC: H01L23/12
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent falling off of resin at cutting margins, and resultant resin chipping in a semiconductor device and dicing blade breakage in mounting a plurality of semiconductor elements to a wiring substrate, integrally resin sealing thereof, and dicing thereof into individual one or a plurality of semiconductor elements to obtain individual semiconductor devices.  <P>SOLUTION: The wiring substrate 1 is formed with such a structure in which a plurality of element regions 6 are arranged, each having a mounting region 2 for mounting a semiconductor element and electrode wiring 21, and engaging parts such as through-holes 17 are formed in outer peripheral regions 8, each of surrounding a plurality of element regions 6, wherein the through-holes 17 engage with the resin that is arranged so as to seal the plurality of element regions 6 and the outer peripheral regions 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007162693-A (JP)
Title: Gas turbine engine maintenance tool and gas turbine engine
Inventor: MCCOOEY FRANCIS WILLIAM
IPC: F02C7/00
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance tool helpful for shortening a maintenance working time and for avoiding flying stop in relation to hydraulic pressure drop while eliminating the hydraulic pressure drop.  <P>SOLUTION: The maintenance tool for a gas turbine engine 10 comprises a housing 104 to be connected to the gas turbine engine, and a drive part 102 at least part of which is inserted into the housing. The drive part can be selectively rotated during a period for stopping the operation of the gas turbine engine. Furthermore, the maintenance tool is connected to the gas turbine engine during normal operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008153729-A (JP)
Title: Wireless communication equipment evaluation system
Inventor: YOKOHIRA TSURASHI
IPC: H04W24/08
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a wireless communication equipment evaluation system capable of certainly inserting a bit error and certainly evaluating a Chase HARQ function.  <P>SOLUTION: In the wireless communication equipment evaluation system comprising: a transmitting device for performing digital modulation of a transmission frame with a digital modulation means to transmit; a receiving device having an averaging processing means for requesting retransmission to the transmitting device when detecting an error frame in a reception frame in which a reception signal is demodulated, and averaging the retransmitted reception frame and the error frame to perform error correction; and an evaluation device for evaluating an error correction function of the averaging processing means, the evaluation device is equipped with a bit error insertion means for inserting the bit error in the digital modulation means, and an error correction function check means for confirming that the error frame based on the bit error insertion is detected at the receiving device, and the error correction is performed at the averaging processing of the retransmitted reception frame and the error frame.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008153760-A (JP)
Title: Information encoding device
Inventor: SAKAKIBARA EIJI
IPC: H03M13/19
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information encoding device capable of reducing a circuit scale even if a plurality of channels of audio, video, etc., are subjected to LDPC code processing with different encoding rates while the encoding rates are dynamically varied according to a line state.  <P>SOLUTION: An encoding circuit 160 which encodes low-density parity check codes corresponding to a plurality of channels has a control unit 320 which finds the number of pieces of information to be processed in a predetermined constant period by the channels and performs switching control over the channel on a round-robbin basis, a single LDPC code encoding unit 350 which is variable in encoding rate and encodes information bits of the respective channels one after another by the processing channel switching control, and a puncture unit 360. The one control unit can perform the unified management of alternation information accompanying a channel set value variation, and even if the plurality of channels are processed with different encoding rates, the circuit scale is reducible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008151251-A (JP)
Title: Roller bearing cage manufacturing method
Inventor: NAKABASHI MASARU
IPC: B21D53/12
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing cage manufacturing method using high-yield rolling molding for improving producing efficiency and adaptability for handling a number of models and suppressing the dispersion of the diameter size of a collar portion.  <P>SOLUTION: The manufacturing method is provided for a roller bearing cage which has collar portions formed at both ends of a cylindrical portion extending to the side of the inner diameter. Herein, the cage is rolling-molded while holding a cylindrical raw material 1A inside and outside between a mandrel having an inner peripheral face forming portion 11a corresponding to the inner peripheral face of the cylindrical portion, a collar portion inside face forming portion 11b corresponding to the inside face of the collar portion and a collar portion pressing portion 11c corresponding to the end face of the collar portion, and a molding roll 12 having an outer peripheral face forming portion 12a corresponding to the outer peripheral face of the cylindrical portion and a collar portion outside face forming portion 12b corresponding to the outside face of the collar portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149956-A (JP)
Title: Electric power steering device
Inventor: SHIINA MASAHIKO
IPC: B62D5/04
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To attain enhancement of durability of a ball screw fitting part and prevention of generation of noise in an electric power steering device.  <P>SOLUTION: Output rotation of an electric motor 6 is transmitted to a first end 17a of a ball nut through a speed-reduction mechanism 7, a rotation member 22 and an elastic coupling 23, and is converted to movement in an axial direction X1 of a rack shaft 5. A first bearing 26 rotatably supports the rotation member 22. The elastic coupling 23 cancels a combination error (misalignment in position and angle) of the ball nut 17 and the rotation member 22. A second bearing 30 supports a second end 17b of the ball nut 17 in an axial direction and allows radial movement of the second end 17b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008157293-A (JP)
Title: Hydrodynamic torque transmitting device
Inventor: YAMAMOTO HIROKI
IPC: F16H45/02
Filed: 2006-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein an end surface of a spring is displaced from a spring pushing part of an output side member because the spring is moved when a lock-up piston is moved in the axial direction and pushed by a front cover in a hydrodynamic torque transmitting device of structure that an input side member of a damper is connected to the lock-up piston and the spring supported by a peripheral part of the input side member is pinched between a circumferential regulating part of the input side member and the spring pushing part of the output side member.  <P>SOLUTION: In a state in which the lock-up piston 19 abuts on the inner wall surface of the front cover 2 and a hold plate 21 and the spring 24 housed in a housing part 12 of the hold plate 21 are moving toward the front cover 2, a driven claw 11 as the spring presser part formed with a tip 11a projecting from the peripheral part of the spring 24 through a nearly central part 24a of the end surface of the spring 24 is positioned over the almost whole of a segment 24b in the radial direction passing through the nearly central part 24a of the end surface of the spring 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008160475-A (JP)
Title: Image output method and image output apparatus
Inventor: WASHIMI HISANORI
IPC: H04N1/46
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To print a high-quality monochrome image according to a visual characteristic of a human being.  <P>SOLUTION: A small quantity of chromatic color component is added even if an image is a pure black-tone monochrome image. A lot of chromatic color components are further added to the monochrome image by a color-tone adjustment. A color separation (RGB → YMCK) and a gamma correction are conducted so that an input value-luminance characteristic added here becomes a curve 701. The characteristic curve 701 is of an upper convex and a variable luminance value increases as an input image data value increases. A chromatic color density is precisely controlled in a low chroma area to which a human vision is sensitive therefor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007211237-A (JP)
Title: Block copolymer
Inventor: FUKUSHIMA DAISUKE
IPC: C09K11/06
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolymer capable of giving an electronic device superior in device performance when being used as a raw material for the electronic device.  <P>SOLUTION: The block copolymer comprises two or more blocks expressed by formula (1), in which at least 2 of a plurality of m's existing in the copolymer show 5 or more numbers, Ar's in mutually neighboring 2 blocks are different from each other, and which has two kinds of Ar's when it comprises 2 blocks expressed by the formula (1), two or more kinds of Ar's when it comprises 3 blocks expressed by the formula (1), and four or more kinds of Ar's when it comprises 4 or more blocks expressed by the formula (1). Provided that in formula (1), Ar shows a bivalent conjugated group and the same bivalent group in the same block, and m represents a number-average polymerization degree of the Ar's existing in one block and a number of 1 or more.  <P>COPYRIGHT: (C)2007,JPO&INPIT