baber/WOPTO huggingface dataset:
Patent JP-2012148587-A (JP)
Title: Traveling device with dual, rotating, negative pressure suction seals
Inventor: URAGAMI FUKASHI
IPC: B62D57/02
Filed: 2011-01-17
Abstract: PROBLEM TO BE SOLVED: To improve the traveling functionality of a "traveling device with dual, rotating, negative pressure suction seals".SOLUTION: A traveling device with dual, rotating, negative pressure suction seals includes: a single, rotating, negative pressure suction seal is respectively provided to the right and left of the travel axis line; the distance between the rotational axis line of one of the negative pressure suction seals and the axis line of travel is substantially equal to the distance between the rotational axis line of the other negative pressure suction seal and the axis line of travel; the outer peripheral shape of each negative pressure suction seal forms a shape comprising a farthest outer peripheral end, which is the outer peripheral end farthest from the rotational axis line, and a nearest outer peripheral end, which is the outer peripheral end nearest to the rotational axis line; and a driven wheel is provided inside each negative pressure suction seal.
Patent JP-2012153563-A (JP)
Title: Composition for building material and method of manufacturing carbonated building material
Inventor: YAMAMOTO KENJI
IPC: C04B11/28
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a building material which makes the most of advantages of gypsum boards and combines excellent water resistance allowing use in exterior, excellent bending strength after immersion or heating and high impact resistance and its manufacturing method.SOLUTION: The composition (1) for building materials includes calcined gypsum and α-CaO/SiO. The composition (1) for building materials preferably has a content of α-CaO/SiOof 10-90 pts.mass with respect to 10-90 pts.mass of calcined gypsum (composition (2)). The method (3) of manufacturing a carbonated building material includes kneading the composition (1) or (2) for building materials with water to mix together, forming and then curing the formed product with carbonation.
Patent JP-2012158199-A (JP)
Title: Vehicle body side structure for vehicle
Inventor: YONETANI NORIYUKI
IPC: B60J5/06
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent a sidewall from being excessively deformed when a side door that closes a door opening formed in a sidewall of a vehicle and is fastened to an opening edge is deformed to the outside of the sidewall by an impact received at a collision.SOLUTION: The side part of the vehicle includes: a hollow closed cross-sectional surface structural sidewall 9 of the vehicle body 3 having outer/inner panels 22, 23; the door opening 13 formed in the sidewall 9; a side door 14 that openably and closably closes the door opening 13 from the outside of the vehicle body 3; a fastening tool 19 that is attached to the outer panel 22 in the opening edge of the door opening 13 and removably fastens the door 14; and a reinforcement panel 25 that is provided in the inner sidewall 9 and whose front and rear portions are connected to the outer panel 22 to reinforce an attachment part of the fastening tool 19 to the outer panel 22. A middle part 25c of the reinforcement panel 25 in the front/back direction of the vehicle body is connected to the inner panel 23.
Patent JP-2012158662-A (JP)
Title: Rubber composition for tire tread
Inventor: ASUKAI TOSHIBUMI
IPC: C08K3/04
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a tire tread improved in grip performance, peak grip performance, and wear resistance from an early driving period more than in conventional levels.SOLUTION: The rubber composition is obtained by blending 100 pts.wt. of a dienic rubber containing10 to 70 pts.wt. of a natural ruuber, 5 to 60 pts.wt. of a takifying resin, and 90 to 150 pts.wt. of carbon black, wherein the CTAB adsorption specific surface area of the carbon black is 150 to 250 m/g; and the DBP absorption amount is 100 to 150 ml/100-g, and wherein with dimensionless numbers X, Y and Z determined from a maximum length L, a width W, a peripheral length P, a projection area A and an enveloping area S determined by an image analysis of two-dimensional projection images of aggregates of the carbon black, the total of a number fraction (r1%) of the aggregate satisfying the condition (1): at least one of X>1.7 and Y>110, and Z>1.6, and a number fraction (r2%) satisfying the condition (2): Y>110 and 1.6≥Z>1.3 is ≥70% and <80%, and the (r2%) is larger than the (r1%).
Patent JP-2011086968-A (JP)
Title: Exposure device and method of manufacturing device
Inventor: TATEISHI TOMOTAKA
IPC: H01L21/027
Filed: 2011-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device capable of preventing outflow of liquid, even when a substrate is exposed while moving, and of properly exposing the substrate.  <P>SOLUTION: An exposure device EX includes a first liquid immersion system 1, that fills an optical path K of an exposure light EL with liquid LQ and forms a first liquid immersion region LR1 on a substrate P, and a second liquid immersion system 2, that forms a second liquid immersion region LR2 for preventing the outflow of liquid LQ in the first liquid immersion region LR1 on the outer side of the first liquid immersion region LR1, with respect to the optical path K.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012161422-A (JP)
Title: Absorbent article
Inventor: KUDO ATSUSHI
IPC: A61F13/472
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article having a low production cost and having a predetermined pattern visible from both a top sheet side and a back sheet side.SOLUTION: The absorbent article includes: a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent sheet between the top sheet and the back sheet. The absorbent article is characterized in that the absorbent sheet has a first surface, which has a colored section, and a second surface on the reverse side from the first surface and at which the colored section of the first surface is not seen through; the absorbent sheet is disposed between the top sheet and the back sheet in the state of the second surface being folded at least once towards the inside along a folding line; the colored section disposed at the surface closest to the top sheet of the absorbent sheet is seen through from the top sheet side of the absorbent article; and the colored section disposed at the surface closest to the back sheet of the absorbent sheet is seen through from the back sheet side of the absorbent article.
Patent JP-2012162496-A (JP)
Title: Method and system for recovering raw material from ethylene carbonate production waste liquid
Inventor: OTANI YASUHIKO
IPC: C07D317/38
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To recover effectively and at low cost, potassium iodide (KI) and ethylene carbonate (EC) from an EC production waste liquid by using a usual distribution extraction.SOLUTION: A method for recovering a raw material from an ethylene carbonate production waste liquid includes: a mixing process in which water and a nonpolar solvent are mixed with the EC production waste liquid that contains potassium iodide (KI) and ethylene carbonate (EC); a distribution extraction process in which a water layer and a nonpolar solvent layer are distribution-extracted from a mixed liquid mixed at the mixing process; and a raw material recovery process in which a KI-concentrated liquid in which KI is concentrated is recovered from the water layer distribution-extracted in the distribution extraction process and EC is recovered from the nonpolar solvent layer distribution-extracted in the distribution extraction process.
Patent JP-2011097651-A (JP)
Title: Moving picture encoding method and decoding method
Inventor: SUZUKI YOSHINORI
IPC: H04N19/503
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem with a conventional method, wherein there has been a case that the direct mode can not be applied effectively depending on a block.  <P>SOLUTION: Information indicating whether a backward reference frame set by the default can be utilized in the direct mode is provided to a decoder. Moreover, a switching procedure to a compensation method applicable when a collocated block has no forward motion vector which can be effectively used and the compensation method are provided to the decoder. Thus, it is possible to clearly determine whether the reference frame can be used in the direct mode. Furthermore, when the frame number has no time information, it is possible to effectively send the information indicating the relationship between the reference frame and the current frame. Moreover, by the substitution mode and its switching procedure, it is possible to improve the prediction performance when the direct mode can not be applied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012167740-A (JP)
Title: Insulator
Inventor: MUYATA NAOYUKI
IPC: F16F15/067
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an insulator which stably supports any of housings of various weights by using any of six vibration-absorbing members annularly arranged at an equal interval, mutually facing two sets of vibration-absorbing members and three vibration-absorbing members arranged alternately and, at the same time, optionally adjusts a support height of the housing from a support surface.SOLUTION: The insulator 1 includes: a reception member 2 mounted on a support surface S; a support member 4 which supports a leg part K; and the six vibration-absorbing members 5 which support the support member 4 on the reception member 2. The vibration-absorbing members 5 are fixed to fixing recessed parts 43 which are annularly arranged at an equal interval around the support recessed part 40 on the lower surface of the support member 4. Female screw holes 22 are annularly arranged at an equal interval around a housing hole 21 in the receotion member 2. A support position adjusting member 3 which receives the lower ends of the vibration-absorbing members 5 is screwed to the female screw hole 22. Screwed amounts of the support position adjusting member 3 with respect to respective female screw holes 22 are adjusted and, thereby, the support heights of the vibration-absorbing members 5 by means of the support position adjustment member 3 are separately adjusted.
Patent JP-2012169923-A (JP)
Title: Analog-digital converter
Inventor: ITO TOMOHIKO
IPC: H03M1/38
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an analog-digital converter that has a small input capacity and reduces power consumption of a buffer circuit.SOLUTION: In an embodiment, an analog-digital converter includes an input terminal, a first comparator, a first output terminal, a second comparator and a second output terminal. The first comparator compares an input signal received by the input terminal with a first reference signal to generate a first logic signal and a control signal. A first transistor generates a current depending on the input signal. A first switch and a second switch are switched over so as to be oppositely shorted and opened in response to the control signal. A second transistor supplies a current depending on a second reference signal to a terminal when the first switch is on. A third transistor supplies a current depending on a third reference signal to the terminal when the second switch is on. An output section compares the current generated by the first transistor with the current supplied to the terminal to generate a second logic signal.
Patent JP-2012167222-A (JP)
Title: Pigment dispersion, inkjet ink using the pigment dispersion, ink cartridge, and image formation apparatus
Inventor: MOROHOSHI NAOYA
IPC: C09D11/00
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black pigment dispersion desirable for use in inkjet; to provide an inkjet ink using the pigment dispersion, giving a high image density even in recording on ordinary paper, and being excellent in ejection stability and storage stability; and to provide an ink cartridge and an image formation apparatus each using the ink.SOLUTION: Pigment dispersion is a styrene acrylic resin containing water, carbon black, and a dispersion medium, wherein the dispersion medium contains at least a styrene, an acrylic acid and/or a methacrylic acid as a monomer component and has an acid value of 40-155 mgKOH/g and has a styrene component amount of 40-88 mass%. An inkjet ink using the pigment dispersion is also provided.
Patent JP-2011225818-A (JP)
Title: Ink for inkjet recording, method for producing ink for inkjet recording, ink cartridge, and method for producing ink cartridge
Inventor: YAMAMOTO HIROMINE
IPC: C09D11/00
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide: a method for producing ink for inkjet recording, having superior adhesion to a polyvinyl chloride resin sheet and superior recording head ejection stability, and using a vinyl chloride/vinyl acetate copolymer resin produced by suspension polymerization as a binder resin; and an ink cartridge.SOLUTION: This ink for inkjet recording includes a vinyl chloride/vinyl acetate copolymer resin produced by suspension polymerization as a binder resin, and is produced by irradiating ink for inkjet recording containing undissolved gel-like component of the vinyl chloride/vinyl acetate copolymer resin with ultrasonic waves by ultrasonic wave generator, thereby dissolving the gel-like component in the solvent to obtain the ink for inkjet recording free of gel-like component. The ink cartridge is produced to house the ink for inkjet recording.
Patent JP-2012173300-A (JP)
Title: Medium with hologram, roll state medium, discrimination device, device for manufacturing medium with hologram, and information determination method
Inventor: SHIROKURA AKIRA
IPC: G03H1/18
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To impart an authenticity determination function and a forgery prevention countermeasure to a medium with a hologram.SOLUTION: A medium with a hologram includes visual observation reading identification information by the hologram and mechanical reading identification information by the hologram. The visual observation reading identification information by the hologram and the mechanical reading identification information by the hologram are observed within a predetermined angular range when illuminated from a predetermined angle. The visual observation reading identification information and the mechanical reading identification information are associated identification information. The visual observation reading identification information and the mechanical reading identification information are read by prescribed reproduction illumination light. Whether the read visual observation reading identification information is correct data or not is confirmed by determining whether the read visual observation reading identification information is restored from the read mechanical reading identification information or not based on the association. An observer of the medium with a hologram determines whether or not at least a part of the identification information by the hologram coincides with at least a part of identification information different from the identification information.
Patent JP-2012171801-A (JP)
Title: Method for producing silicon carbide single crystal wafer
Inventor: KADOHARA TAKUYA
IPC: C30B33/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide single crystal wafer, suppressing crack generation on the silicon carbide single crystal wafer produced from a silicon carbide single crystal near a seed crystal to improve yield.SOLUTION: A seed crystal 100 comprising silicon carbide is arranged on one side of a crucible 50, and a raw material 20 of a silicon carbide single crystal 300 is arranged on the opposite side of the crucible 50. Then, the raw material 20 is heated, to thereby grow the silicon carbide single crystal 300 on the seed crystal 100. Thereafter, the seed crystal 100 is removed from the crucible 50, and a surface layer of the seed crystal 100 facing to the lid 40 side of the crucible 50 is removed, and then the silicon carbide single crystal 300 is sliced.
Patent JP-2012171953-A (JP)
Title: Method of producing base generating agent
Inventor: TAKADA YOSHIHIRO
IPC: C07D295/16
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a base generating agent capable of producing inexpensively the highly sensitive base generating agent at a high yield in a low environmental load.SOLUTION: The method of producing the base generating agent expressed by General Formula (1) includes a process for reacting a benzaldehyde derivative expressed by General Formula (A), with an acetoamide derivative expressed by General Formula (B), in the presence of a base, in an organic solvent. In the General Formula (A), General Formula (B) and the General Formula (1), Ris hydrogen atom, or a protection group deprotected by heating and/or application of an electromagnetic wave, R, R, Rand Rare respectively independently hydrogen atoms, halogen atoms, hydroxide groups, mercapto groups, sulfide groups, silyl groups, silanol groups, nitro groups, nitroso groups, sulfino groups, sulfo groups, sulfonate groups, phosphino groups, phosphinyl groups, phosphono groups, phosphonate groups, amino groups, ammonio groups, azide groups, or organic groups, and may be same or different, R, R, Rand Rmay be coupled with two or more thereof, to form cyclic structure and may contain a coupling of hetero atom, Rand Rare respectively independently hydrogen atoms or organic groups, and may be same or different, and Rand Rmay be coupled each other to form cyclic structure and may contain a coupling of hetero atom (on condition that at least one of Rand Ris the organic group).
Patent JP-2011142665-A (JP)
Title: Semiconductor device capable of using information on delay lock state of delay locked loop
Inventor: KWAK JONG-TAE
IPC: H03L7/081
Filed: 2011-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of using information of a delay lock state by detecting the delay lock state of a delay locked loop having hierarchical delay lines.  <P>SOLUTION: The semiconductor device includes a delay locked loop block in a hierarchical delay line structure including a coarse delay line and a fine delay line; a phase state memory for storing a phase state of a comparison target clock at a point of coarse delay control end in response to a phase comparison signal and a coarse delay control end signal output from the delay locked loop block; and a delay lock state detector for generating a delay lock signal to be asserted at the point by detecting the transition point of the phase comparison signal associated with fine delay control in response to the phase comparison signal, the coarse delay control end signal and a phase state signal output from the phase state memory.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012177793-A (JP)
Title: Developing device and image forming apparatus
Inventor: HAYASHI SHIGEKI
IPC: G03G15/08
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To contribute to the miniaturization of an image forming apparatus, without damaging an ability to supply a developer, in a developing device using a two-component developer.SOLUTION: The developing device includes a developing tank storing the two-component developer, a first partition wall provided in the developing tank, first and second developer conveyance paths partitioned by the first partition wall and paired to circulate and convey the developer, first and second conveyance members rotatably provided in the first and second developer conveyance paths respectively and conveying the developer in one direction, a first communication path for guiding the developer existing in the first developer conveyance path to the second developer conveyance path, a second communication path for guiding the developer existing in the second developer conveyance path to the first developer conveyance path, a developing roller carrying the two-component developer in the first developer conveyance path and supplying the two-component developer to a photoreceptor drum, and a light guide path provided as a space passing through the inside of the first partition wall and guiding light emitted from an exposure device to the surface of the photoreceptor drum.
Patent JP-2012176707-A (JP)
Title: Radial tire for use in two-wheeled vehicle
Inventor: HARA KENGO
IPC: B29D30/60
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a radial tire 2 for use in two-wheeled vehicle that can demonstrate gripping force enough.SOLUTION: This tire 2 includes a tread 4 having an outer surface that forms a tread surface 20. The tread 4 includes a body 28 formed of a first rubber composition, and a plurality of support parts 30 that are formed of a second rubber composition, and that are aligned with each other in an axial direction. Each of the plurality of support parts 30 extends from an inner side of the tread 4 toward the tread surface 20. The support part 30 is buried in the body 28. The support part 30 has a complex elastic modulus E2* that is greater than a complex elastic modulus E1* of the body 28. The tread 4 is formed by a first strip and a second strip being alternately wound helically. The first strip is formed with the first rubber composition that forms the body 28. The second strip is formed with the second rubber composition that forms the support part 30.
Patent JP-2012179124-A (JP)
Title: Foaming net
Inventor: SAKAMAKI KENICHI
IPC: A47K5/14
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a foaming net having the same overall shape as a conventional one and user-friendly, not only foaming well but also easily squeezing formed foam, and easily manufactured.SOLUTION: The foaming net has a skirt-shaped body part arranging a ring on a top formed by overlapping and binding net materials and having a bottom opened, and the body part includes a foaming part formed on the top side and having a bottom opened, and a foam squeezing part formed at the bottom side of the foaming part. A degree of overlap of the net materials in the foaming part is more increased than a degree of overlap of the net materials in the foam squeezing part.
Patent JP-2012179176-A (JP)
Title: Pachinko game machine
Inventor: KAKO TAKAYUKI
IPC: A63F7/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To maintain player's interest in a game.SOLUTION: When regular symbol drawing is performed, a Pachinko game machine rotationally displays a roulette Ro on a display screen of an image display section 104. On the roulette Ro, a regular symbol decorative symbol FZ1 indicating "winning" and a regular symbol decorative symbol FZ2 indicating privilege points "10P" to be imparted to a player are displayed. In the case of winning a long opening winning for opening an electric tulip 107 for a long period of time in regular symbol drawing, the Pachinko game machine stop-displays the roulette Ro so as to show the regular symbol decorative symbol FZ1 indicating "winning". In the case of winning a short opening winning for opening the electric tulip 107 for a short period of time in the regular symbol drawing or in the case of losing in the regular symbol drawing, the Pachinko game machine stop-displays the roulette Ro so as to show the regular symbol decorative symbol FZ2 indicating "10P".