baber/WOPTO huggingface dataset:
Patent JP-2008285796-A (JP)
Title: Carbon fibers and method for producing the same
Inventor: SAKURAI HIROSHI
IPC: D01F9/145
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide carbon fibers which have a radial structure at least at part of a cross-sectional structure, and do not substantially have defects on the surfaces of the fibers.  <P>SOLUTION: The method for producing carbon fibers includes producing carbon fiber precursors from a mesophase pitch by a melt-spinning method, wherein the melt viscosity and flow rate of the mesophase pitch in a capillary are 8 to 30 Pa s and 0.05 to 0.80 m/s, respectively, infusibilizing the carbon fiber precursors, and then calcinating the treated products.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007310398-A (JP)
Title: Image display method in electrophoretic display device
Inventor: CHOPRA NAVEEN
IPC: G02F1/167
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display for enabling a stable display over a long period of time.  <P>SOLUTION: In an electrophoretic display device provided with at least one display layer, the display layer is between conductive substrates at least one of which is transparent and includes a plurality of individual storage parts containing a display fluid. The display fluid has at least two sets of particles indicating different colors respectively in a liquid medium. In the display device, a charging electric field is applied on the display fluid or the display device, each of the sets of different coloring particles is charged so as to have different charges, one electric field is applied on one selected out of the plurality of the storage parts, one or more of sets of the different coloring particles in the display medium in the inside of the display fluid are moved, and a desired color obtained from the sets of the different coloring particles is displayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008294576-A (JP)
Title: Intercom device
Inventor: YOSHIDA KEIICHI
IPC: H04M9/00
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercom device that prevents howling and can be miniaturized.  <P>SOLUTION: In the intercom device A, a body A10 stores a speaker SP outputting sound information transmitted via an information line L2, and microphones M1, M2 collecting sound to output a sound signal. The microphone M1 is arranged in the body A10 while a sound collection section opposes the diaphragm of the speaker SP. The microphone M2 is arranged in the body A10 while the sound collection section faces the front of the body A10. A signal processing section in the body A10 generates a signal approximating sound that is produced from the speaker SP and is collected by the second microphone M2 from the sound signal outputted by the first microphone M1, and outputs the difference between a sound signal outputted by the second microphone M2 and an approximate signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008207784-A (JP)
Title: Harness module structure
Inventor: SUZUKI HITOSHI
IPC: B60R16/02
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently lighten a harness module structure and to facilitate its handling.  <P>SOLUTION: This harness module structure is constituted by forming a module installation section 5 on a surface of a metallic vehicle body reinforcing member (steering support member 1) extending in the substantially vehicle width direction and providing a harness module 4 at the module installation section 5. The harness module 4 has a harness module body 6 and a module cover 11 attached to the harness module body 6, the harness module body 6 is surrounded by the module cover 11 and the module installation section 5, the module cover 11 has a grounding section 12 for grounding to the module installation section 5, and the harness module body 6 is supported without contact by the grounding section 12 with a gap 13 against the module installation section 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008289686-A (JP)
Title: Dust bag holder
Inventor: KAWAMURA NAOKO
IPC: A47L9/14
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper pack holder from which a paper pack is removed without being touched.  <P>SOLUTION: The paper pack 21 is slidably inserted into groove portions 32 of a holder body 28, and the paper pack 21 is readily held at the groove portions 32. After the paper pack 21 is held at the groove portions 32, a button 47 is pressed to operate a clamping body 37 forming one of the groove portions 32. Claw portions 37a and 37a of the clamping body 37 are operated in a direction of separating from claw portions 36 and 36 facing the claw portions 37a and 37a, and the paper pack 21 is released. The groove portions 32 are opened and the paper pack 21 is removed from the holder body 28 by its own weight, so that the paper pack 21 is readily removed and disposed of without being touched.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291932-A (JP)
Title: Roller type linear motion guide unit
Inventor: KAKEHI SHIGENORI
IPC: F16C29/06
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller type linear motion guide unit capable of exerting a high rigidity, high accuracy and high life performance, in which a roller is incorporated as a rolling element and a crowning length of a crowning part is formed long as a casing is formed long.  <P>SOLUTION: The entire length of a casing 3 is formed into a length corresponding to substantially four times the width of a track rail, and a crowning length Lc of crowning parts 10 formed at both ends 29 of a track face 22 formed on the casing 3 is formed into substantially four times the roller diameter. A crowning depth Hc is formed into a depth corresponding to an elastic deformation quantity of the roller and the track face generated to a slider 2 by a half of a basic static rated load.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290393-A (JP)
Title: Sheet film molding apparatus and sheet film molding process
Inventor: TAGUCHI MASARU
IPC: B29C48/35
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve surface processibility and release characteristics of a resin sheet without adding an exclusive component for cooling the resin sheet.  <P>SOLUTION: The sheet film molding apparatus includes: a main roll 3, which pinches the resin sheet 6 in a molten state between a touch roll 4 and itself and conveys the pinched resin sheet 6; and a separation roll 5, which separates the resin sheet 6 from an outer peripheral surface of the main roll 3 and conveys the resin sheet 6. The separation roll 5 includes: a rubber roll 14; and a metallic elastic outer cylinder 24 which accommodates the rubber roll 14 inside, is arranged at an eccentric position to the rubber roll 14 and which is thin-walled and is easily elastically deformed. Cooling water is supplied between the rubber roll 14 and the metallic elastic outer cylinder 24 in the separation roll 5, the rubber roll 14 comes into press-contact with an inner peripheral surface of the metallic elastic outer cylinder 24, the resin sheet 6 between the main roll 3 and the metallic elastic outer cylinder 24 is cooled and then the separation roll 5 separates the resin sheet 6 from the outer peripheral surface of the main roll 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291195-A (JP)
Title: Resin composition for crepe pattern coating material
Inventor: KOBASHI TAICHIRO
IPC: C09D5/28
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition usable for a crepe pattern coating material with which the design of a crepe patter in a coating film has excellent secular stability, and the coating film having excellent stain resistance can be formed.  <P>SOLUTION: The resin composition comprises: (A) a hydroxy group-containing polyester resin which has a hydroxy group value of 5 to 200 mgKOH/g and a number average molecular weight of 500 to 20,000; (B) a hexakis alkoxy methylated melamine resin; (C) a dehydrating agent; (D) a blocked sulfonic acid compound blocked with a tertiary amine compound having a boiling point of 50 to 300°C in an amount of 0.2-0.9 molar ratio with respect to sulfonic acid; (E) a silicate compound; and (F) at least one kind selected from (a) organic resin particles with an average particle diameter of ≤40 μm, (b) inorganic glass particles with an average particle diameter of ≤100 μm and (c) inorganic fiber with an average length of ≤300 μm, wherein the mass ratio between the (A) component and the (B) component is 60/40 to 90/10 by a solid content and with respect to 100 pts.mass of the total solid content of the (A) component and the (B) component. the (C) component is 0.1 to 10 pts.mass by a solid content, the (D) component is 0.1 to 5 pts.mass by a solid content, the (E) component is 0.5 to 10 pts.mass by a solid content and the (F) component is 1 to 30 pts.mass by a solid content.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296299-A (JP)
Title: Rotary cylinder
Inventor: YOSHIDA SHIN
IPC: B23B31/30
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply formed rotary cylinder in which suspended matters such as cutting chips mixed in a fluid such as the coolant remaining in the flow passage of a connecting rod do not intrude into a mechanical seal and the sliding portions of a distributor when it stops to supply the fluid such as the coolant, even if the rotary cylinder is attached to the spindle of a vertical NC lathe and supplies the fluid such as the coolant from the supply passage of a piston rod to the chuck side through the flow passage of the connecting rod.  <P>SOLUTION: A check valve 50 allowing the flow of the fluid in the supply direction and stopping the flow of the fluid in the direction reverse to the supply direction, is installed in the supply passage R of the piston rod 12. When the supply of the fluid such as the coolant is stopped, the check valve 50 closes the supply passage R of the piston rod 12. The suspended matters Z mixed in the fluid is thereby prevented from being intruded from the connecting rod C side to the supply passage R side of the piston rod 12 by closing the supply passage R of the piston rod 12 by the check valve 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296100-A (JP)
Title: Slurry for manufacturing denitration catalyst, method for manufacturing denitration catalyst by using the slurry, and denitration catalyst manufactured by the method
Inventor: HIZUYA SUSUMU
IPC: B01D53/94
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide slurry for manufacturing a denitration catalyst, which is obtained through a step of immersing a honeycomb base material in specific metal-containing slurry, the viscosity of which hardly rises even when time passes and which is used when the denitration catalyst is manufactured stably and to provide a method for manufacturing the denitration catalyst by using the slurry for manufacturing the denitration catalyst and the denitration catalyst manufactured by the manufacturing method.  <P>SOLUTION: The slurry for manufacturing the denitration catalyst contains a silica sol, a titania particle, ammonium metavanadate and/or ammonium metatungstate and has the pH adjusted to 3.5-6.0 by an ammonia aqueous solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295642-A (JP)
Title: Method of manufacturing elastic sheet, elastic sheet and absorbent article
Inventor: TAKAHASHI YUUKI
IPC: A61F13/15
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily form an elastic sheet with high flexibility as a part of an absorbent article.  <P>SOLUTION: In manufacturing an exterior sheet 4 by an absorbent article manufacturing device, a plurality of elastic yarns to make a first intermediate part elastic member 47 and a plurality of elastic yarns to make a leg part elastic member 44 cross each other and are jointed in the extended state between a first sheet 41 and a second sheet 42. The first intermediate part elastic member 47 and an inclined part 443 of the leg part elastic member 44 crossing the first intermediate part elastic member 47 are simultaneously and securely cut in the crossing area of the elastic members by a plurality of first cutting blades inclined relative to the direction of the first intermediate part elastic member 47 and a plurality of second cutting blades inclined relative to the direction of the inclined part 443 of the leg part elastic member 44. In this way, the exterior sheet 4 having high flexibility while retaining the elasticity in necessary areas can be easily formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301095-A (JP)
Title: Imaging device and imaging method
Inventor: NAKAJIMA FUMIO
IPC: H04N5/20
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily change over a plurality of photographing modes having different dynamic ranges.  <P>SOLUTION: An imaging device has a switch 21 changing over a first mode sensing an image in a first dynamic range and a second mode sensing the image in a second dynamic range narrower than the first dynamic range. A compression ratio to be applied in response to the mode selected by the switch 21 is changed, and processing for covering all the dynamic ranges in an image signal within a specified output dynamic range is conducted using the applied compression ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007335859-A (JP)
Title: Miller array for lithographies
Inventor: RAVENSBERGEN MARIUS
IPC: G02B5/08
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror array apparatus that can prevent damages caused by heat generated by radiation.  <P>SOLUTION: This mirror array apparatus includes a carrier 110 configured to support a plurality of individually adjustable reflective elements 120. At least one actuator is associated with each reflective element 120, the actuator being configured to adjust the orientation or position of the associated reflective element 120. The apparatus further includes a liquid 200 in contact with at least a portion of the reflective elements 120.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008297254-A (JP)
Title: Optically active 3-substituted-4-oxobutyric acid hydrazide and method for producing optically active 5-substituted-dihydropyridazin-3-ones through the same
Inventor: KOJIMA AKIHIKO
IPC: C07D401/04
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an optically active 5-substituted-dihydropyridazin-3-one, which is industrially carried out.  <P>SOLUTION: An optically active 3-substituted-4-oxobutyric acid is converted under a mild reaction condition to an optically active 3-substituted-4-oxobutyric acid hydrazide, the optically active 3-substituted-4-oxobutyric acid hydrazide is subjected to an intramolecular dehydration reaction to produce the optically active 5-substituted-dihydropyridazin-3-one under an extremely mild reaction condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295785-A (JP)
Title: Oxygen generating cylinder
Inventor: YASUMOTO HIROYUKI
IPC: C01B13/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple oxygen cylinder capable of easily feeding cooled oxygen from a nozzle by generating oxygen and water from decomposition of oxygen hydrate.  <P>SOLUTION: The oxygen cylinder 60 is composed of: a container body 27; a hydrate feeding port 39 having a lid 23 fitted into an opening 27a with screws, etc.; the nozzle 38 for extracting generated oxygen 50 from the opening 27c; a pressure gauge 34 for detecting the interior pressure from a hole 27b bored at an appropriate position in the container body 27; a net part 31 disposed inside the container body 27 for mounting oxygen hydrate 32; a reservoir part 36 for storing water 30 generated from decomposition; a circulation part 35 for circulating water 30 stored in the reservoir part 36 in the container body 27; a pressurizing part 24 for pressurizing water in the circulation part 35; a cock 29 for draining water stored in the reservoir part 36 via a drain 37; and a shell cover 33 for holding the whole cylinder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296195-A (JP)
Title: Method for volume reduction of waste
Inventor: FUSE YUKINORI
IPC: B09B3/00
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a hazardous substance such as asbestos and dioxin from being scattered or released by executing volume reduction and humidification.  <P>SOLUTION: Asbestos waste 1 generated in work of removing asbestos is put in a bag 2, and the bag 2 is placed with its opening 2a downward. After inserting an injection tube 3 through the opening 2a, the opening 2a is made smaller by pressing a sleeve-like mouth 2b of the bag 2 so as to form a gap S for connecting the inside and outside of the bag 2 between the injection tube 3 and the sleeve-like mouth 2b. The air G in the bag 2 is replaced with steam W by blowing the steam W into the bag 2 through the injection tube 3 and then the opening 2a is sealed. The inside of the bag 2 is thus put in a vacuum condition, which presses the asbestos waste 1 to a reduced volume.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304993-A (JP)
Title: Communication system
Inventor: CHIKADA KEISUKE
IPC: G05B23/02
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of quickly responding when abnormality is caused in a gas supply line, decreasing the number of monitoring personnels, and also immediately informing a technical person about the occurrence of the abnormality.  <P>SOLUTION: The system comprises a high-pressure pressure switch 11 etc. transmitting the occurrence of the abnormality in the gas supply line inside a specified manufacturing facility 1 with gas cylinders arranged therein; a monitoring center 3 receiving an abnormality occurrence signal to be transmitted from the switch 11; and a job site interlocking server 39 to be inputted with the abnormality occurrence signal received by the center 3. When the abnormality occurrence signal is inputted to the server 39, the system automatically transmits the content of the abnormality by voice to cellular phones 44, 45 of prescribed technical persons, and also transmits alarm signals to personal computers 42, 43 disposed at prescribed sites to light pilot lamps 42a, 43a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280021-A (JP)
Title: Structure for connecting power assisted drive wheel with truck
Inventor: JOFU TOSHIAKI
IPC: B62B3/00
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To use a power assisted drive wheel and a hand-pushed truck by connecting or disconnecting them as necessary to lighten carrying work and reduce a system cost.  <P>SOLUTION: In structure of a truck connecting arm part 1 of the power assisted drive wheel generating a driving force corresponding to human power, an upper surface part of a truck connection plate corresponding to a truck side upper part connecting pin position is cut out to constitute tapered structure, and a connecting rod 3 moving up and down by a lever operation in the inside of a lower surface of the truck connection plate is provided. On the other hand, a bolt-shaped connecting pin is disposed to an upper part of a truck-side connecting plate corresponding to a connecting/fitting position at the truck connecting part of the power assisted drive wheel mechanism. In the lower part, sliding guides sliding a connecting plate upward and downward and a support rail supporting them are fixed and installed to the truck. The connecting plate is provided with an L-shaped hook for catching the connecting rod disposed at a drive-wheel-side lower part connecting position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306093-A (JP)
Title: Deposition method and apparatus
Inventor: NODERA NOBUTAKE
IPC: C23C16/34
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deposition method capable of forming a silicon nitride film having an excellent film quality with high insulating property and low etching rate while suppressing generation of particles, and having a high deposition rate.  <P>SOLUTION: There is provided a deposition method for performing deposition processing of forming a thin film composed of a silicon nitride film on a surface of a workpiece by supplying silane-based gas and nitride gas into a processing container 4 in which a plurality of workpieces W are accommodated and which can be vacuumized, wherein a silane-based gas supplying step of supplying the silane-based gas and a nitride gas supplying step of supplying nitride gas are alternately performed, and a nitride gas supplying step of generating plasma and a nitride gas supplying step not generating plasma are included in repeated plurality of nitride gas supplying steps. Thus, it is possible to form a silicon nitride film having high insulating property and low etching rate while suppressing generation of particles and having high deposition rate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308884-A (JP)
Title: Earthquake-resisting wall
Inventor: NISHIO KAZUYA
IPC: E04H9/02
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake-resisting wall installable at low cost and with less noise and vibration, simplifying maintenance and inspection after the installation.  <P>SOLUTION: A steel block 8 comprises a web 6 forming a wall plate and a flange 7 laterally projecting along the outer peripheral edge part of the web. This earthquake-resisting wall is formed by so stackingly installing the steel blocks 8 that the flanges are stacked on each other and connecting them to each other with connection bolts 10. The blocks each having the flange laterally projecting along the outer peripheral edge part at both upper and lower ends among the outer peripheral edge part of the web are so installed that the flanges are vertically stacked. The stacked surfaces of the flanges are formed in recessed and projecting surfaces vertically fitted to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309088-A (JP)
Title: Variable intake device
Inventor: NOGUCHI ITARU
IPC: F02B27/02
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable intake device capable of easily incorporating a switching valve into an intake passage structure and capable of smoothly operating the switching valve without affected by strain of the intake passage structure.  <P>SOLUTION: In the variable intake device, an actuator connected with an end part of a valve stem of the switching valve for switching an intake air quantity is fixed with a side wall of the intake passage structure and the valve stem 33 is rotatably supported by a bearing member 67 in the intake passage structure. The intake passage structure is separated into a plurality of structures and is composed of these separated structures which are welded and adhered with each other. A bearing support part 65 for loading the bearing member 67 is formed for a structure 21 of the separated structures, a bearing holder 75 for holding the bearing member 67 sandwiched between the bearing support part 65 and the bearing holder 75 in the bearing support part 65. A claw part 79 engageably and disengageably fixed to an engaging part 71 of the bearing support part 65 is integrally formed for the bearing holder 75.  <P>COPYRIGHT: (C)2009,JPO&INPIT