baber/WOPTO huggingface dataset:
Patent JP-2012145845-A (JP)
Title: Polarization conversion element, polarization conversion unit, projection device and manufacturing method of polarization conversion element
Inventor: KOBAYASHI SHUHO
IPC: G02B5/30
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a polarization conversion element capable of easily handling and of reducing manufacturing cost, and further to provide a polarization conversion unit, a projection device and a manufacturing method of the polarization conversion element.SOLUTION: A polarization conversion element 300 according to the present invention comprises: translucent substrates 311; polarization separation sections 312; optical elements 310 having reflection sections 313; and retardation plates 320 being disposed on a light emission surface 310E and converting P-polarized light to S-polarized light so as to emit the S-polarized light. The retardation plates 320 includes: base sections 321 bonded to end edge portions of the optical elements 310 along a direction, in which the polarization separation sections 312 and the reflection sections 313 are alternately disposed; and retardation sections 322 extending from the base sections 321 and being disposed at upper regions of the polarization separation sections 312. The retardation sections 322 includes: translucent sections 323, through which linear polarization light having been separated by the polarization separation sections 312 transmits; and reinforcement sections 324 being formed on end edge portions of the translucent sections 323 and having wall thicknesses larger than those of the translucent sections 323.
Patent JP-2011245549-A (JP)
Title: Method of forming throttle passage, expansion valve with throttle passage, and piping with throttle passage
Inventor: KUMAKURA TAKANAO
IPC: F16K31/68
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To form a throttle passage in a refrigerant passage of a refrigeration cycle easily and at low cost.SOLUTION: An open end side of the refrigerant passage 6 of the refrigeration cycle is expanded to provide a step portion 7 therein, a throttle passage member 1 is placed on the step portion, and a rim of the outer peripheral part is widened by squashing with a columnar squashing tool 8, thereby causing the throttle passage member to be fixedly engaged to an inner wall of the refrigerant passage 6 to form a throttle passage. The throttle passage member 1 has a simple shape formed only by machining a circular plate 2 having a circular hole 3 formed in a center thereof into a truncated conical shape, and therefore can be made at low cost. The throttle passage member is only squashed to be fixedly engaged in the refrigerant passage 6, and therefore the throttle passage can be easily formed.
Patent JP-2012145314-A (JP)
Title: Heating cooker
Inventor: OKAMURA YOSHIO
IPC: F24C15/02
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker having a vertical opening door, where the door does not return to a closing position even when a user carelessly releases a hand from the door during opening the door, an arm mechanism hung between the door and a body housing is not needed, and the door can be firmly closed.SOLUTION: This heating cooker 1 includes the hollow body housing 3 having a cooking chamber 2 opened at its front face, the door 5 for opening and closing an opening 2a of the cooking chamber 2, a hinge mechanism 6 supporting the door 5 pivotally on a lower end of the door 5, a lock mechanism 11 having claws 8, 9 engaged with each other at a position where the door 5 closes the opening 2a, respectively on a door 5 side and a body housing 3 side to control opening motion of the door 5, and a buffering device 12 disposed on the hinge mechanism 6 for reducing a rotating speed in opening the door 5.
Patent JP-2012149944-A (JP)
Title: Method for discriminating rust
Inventor: EGAMI SEIICHI
IPC: G01N21/27
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for discriminating rust, which can determine the presence or absence of rust development on a metallic surface with high accuracy and easily measure the area of the rust development.SOLUTION: A method for discriminating rust comprises: preliminarily collecting image data on rust development surfaces of a plurality of metal pieces made of the same material as a metal piece to be discriminated, and for the rust development surfaces obtaining a maximum value of a ratio of a luminosity G of green to a luminosity R of red as a function Fg(R) of the luminosity R of red and obtaining a maximum value of a ratio of a luminosity B of blue to the luminosity R of red as a function Fb(R) of the luminosity R of red; based on the image data of the surfaces of the metal pieces to be discriminated, calculating for a pixel i a green element rust discriminating value {Hg}i by dividing a luminosity Gi of green by a luminosity Ri of red, and a blue element rust discriminating value {Hb}i by dividing a luminosity Bi of blue by the luminosity Ri of red; and when Fg(Ri)≥{Hg}i and also Fb(Ri)≥{Hb}i are satisfied, discriminating the pixel i as a rust portion.
Patent JP-2011097642-A (JP)
Title: Method and apparatus for communication between objects
Inventor: MICHEL ORSAT JEAN
IPC: G09C1/00
Filed: 2011-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple communication method for exchanging an order between objects of the same network in objects using the same protocol.  <P>SOLUTION: A communication method applies to objects comprising a memory which stores at least one key and mathematical mapping. The method includes the steps of: calculating, in a first object, the image of a number via a mapping which is the image, via the mapping contained in the memory, of the key contained in the memory; transmitting, by this object, a frame containing an order, the number and its image; receiving this frame by each of the other objects; calculating, in each of the other objects, the image of a number via a mapping which is the image, via the mapping contained in the memory, of the key contained in the memory; comparing the images of the numbers; and executing the order if these images are equal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012155151-A (JP)
Title: Image forming apparatus and image forming system
Inventor: IWASHIMA YASUHIRO
IPC: B41J29/38
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To efficiently share charging devices and reduce the number of their installations, thereby reducing introduction cost, running cost and installation space of image forming apparatuses with charging device.SOLUTION: An image forming apparatus as a parent machine includes: a charging device which is communicably installed, receives inserted money, recognizes the amount of inserted money, collects a charge corresponding to job content and returns the remaining amount; a communication part which communicates with other image forming apparatuses used as child machines; a charging processing part which recognizes the amount of money inserted for the machine out of the money inserted to the charging device, makes the charging device collect a charge as a job is performed by the machine, and also recognizes the amount of money inserted for a child machine and makes the charging device collect a charge as a job is performed by the child machine.
Patent JP-2012157820-A (JP)
Title: Foam discharger
Inventor: MIZUSHIMA HIROSHI
IPC: B05B11/00
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a foam discharger configured so that liquid in a liquid cylinder 21 and air in an air cylinder 20 are converged to create foam by up and down movement of an actuating member C, and foam is discharged from a discharge port of a discharge head 50, the discharge head being formed as thin as possible, thereby increasing discharge rate.SOLUTION: The discharge head 50 is formed from a first member 50a and a second member 50b having a special form which are easily punched and can be formed thin.
Patent JP-2012157299-A (JP)
Title: Method for applying soil-conditioning material
Inventor: JINUSHI KENJI
IPC: C12P7/08
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for applying a soil-conditioning material, which does not inhibit the growth of plants such as field crops, when saccharification residues or distillation residues obtained in an ethanol-producing process are used as the soil-conditioning material.SOLUTION: The method for applying the soil-conditioning material, comprising separating saccharification residues contained in a saccharification solution, recovering distillation residues left after distilling a fermentation solution, and applying the saccharification residues or the distillation residues to soil as the soil-conditioning material, when saccharifying a substrate comprising a biomass with a saccharification enzyme, fermenting the obtained saccharification solution to obtain a fermentation solution, and then distilling the fermentation solution to produce ethanol, is characterized by keeping the soil in an oxidization state for an effective accumulated temperature of 20-1,500°C/day, after the application of the soil-conditioning material.
Patent JP-2012148546-A (JP)
Title: Normal postcard and method for manufacturing the same
Inventor: KIMURA YOSHIKAZU
IPC: B42D15/02
Filed: 2011-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an information communicator in the fold form like a cross section W character (M character) and a method for manufacturing the same.SOLUTION: In the normal postcard J1, a first lamina 1, a second lamina 2, a third lamina 3, and a fourth lamina 4 are folded from the top in this order from folding lines 5, 6 and 7 in the shape of a cross section Z character. Facing surfaces between the first lamina 1 and the second lamina 2, and the third lamina 3 and the fourth lamina 4 respectively are bonded releasably through a psuedo-adhension film sheet G that is one of the psuedo-adhension mediums. Moreover, the facing surface between the second lamina 2 and the third lamina 3 is bonded completely unreleaseably with a well-known pressure-sensitive adhesive K that reacts to strong pressure. The psuedo-adhension film sheets G that cover the second lamina 2 and the third lamina 3 may be continuously connected without separating by a fold line 6.
Patent JP-2012161221-A (JP)
Title: Gel actuator and gel used for the same
Inventor: HASHIMOTO MINORU
IPC: H02N11/00
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a gel actuator that has a configuration of sandwiching gel between a positive electrode and a negative electrode and in which the gel is deformed to constrict in the thickness direction by application a voltage to the positive electrode and the negative electrode.SOLUTION: A gel actuator comprises; gel 11 that is composed of a dielectric polymer material and has protrusions 10a; a positive electrode 30 disposed in contact with the tops of the protrusions 10a; and a negative electrode 20 disposed at the position sandwiching the protrusions 10a in the height direction with respect to the positive electrode 30. When a voltage is applied between the positive electrode 30 and the negative electrode 20, the protrusions 10a are creep-deformed so as to attach to the positive electrode 30 side, so that the gel 11 is constricted in the thickness direction.
Patent JP-2012166121-A (JP)
Title: Method and apparatus for reducing halogen from cement producing facility
Inventor: HAMAHIRA SHINICHI
IPC: B09B3/00
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for reducing halogen from cement producing facility by which halogen circulated and concentrated in the cement producing facility can be effectively reduced.SOLUTION: In the cement producing facility, during a period until combustion exhaust gas produced in a rotary kiln for firing a cement raw material is discharged to outside air, dust recovered from a settling chamber, a stabilizer, a dust collector and a bag filter is slurried, and then subjected to dehydration treatment and solid-liquid separation. The obtained filtrate is subjected to wastewater treatment to remove contained halogen from the cement producing facility and a solid obtained by solid-liquid separation is reutilized by being mixed with a raw material. Thus, there are provided the method and the apparatus for reducing halogen from the cement producing facility. The method is preferably implemented when a cement raw material crusher included in the cement producing facility stops.
Patent JP-2012169364-A (JP)
Title: Pickup method of semiconductor chip and manufacturing method of semiconductor device
Inventor: SAEKI NAOYA
IPC: H01L21/52
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a pickup method capable of holding a chip sufficiently during the dicing and subsequent storage or transport, and capable of high speed pickup.SOLUTION: In the pickup method of a semiconductor chip, a semiconductor wafer is pasted to the adhesive layer of an adhesive sheet consisting of a substrate and the adhesive layer formed on the substrate peelably, the semiconductor wafer is diced to produce a semiconductor chip, and the semiconductor chip is peeled off from the substrate with the adhesive layer remaining on the rear surface of the semiconductor chip. The peel force (low speed peel force) between the substrate and the adhesive layer of the adhesive sheet at a peel angle of 90°, and a peel speed of 50 mm/min is 0.01-1 N/25 mm, and the peel force (high speed peel force) between the substrate and the adhesive layer of the adhesive sheet at a peel angle of 90°, and a peel speed of 500 mm/min is equal to or lower than the low speed peel force.
Patent JP-2012166514-A (JP)
Title: Insulating resin material for wiring board, multi-layer wiring board and method for manufacturing multi-layer wiring board
Inventor: OGAWA NOBUYUKI
IPC: H05K3/46
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an insulating resin material for a wiring board capable of providing a multi-layer wiring board of a build-up system which shows high adhesion with an electroless plating even on an smooth resin surface, is excellent in processability and heat resistance, can form a minute circuit and has high reliability and further to provide the multi-layer wiring board and a method for manufacturing the multi-layer wiring board.SOLUTION: The insulating resin material for the wiring board has an insulating resin layer (A) and a bonding auxiliary layer (B). The insulating resin layer (A) is a layer containing a polyfunctional epoxy resin (a-1), an epoxy resin curing agent (a-2) and an inorganic filler (a-3). The bonding auxiliary layer (B) contains a polyfunctional epoxy resin (b-1), a prereaction product of an epoxy resin curing agent (b-2) and a crosslinking organic filler (b-3) with an average primary particle diameter of 1 μm or less and has thickness of 1 to 10 μm.
Patent JP-2012174874-A (JP)
Title: Manufacturing method of printed wiring board and the printed wiring board
Inventor: YOSHIMURA HIDEAKI
IPC: H05K3/44
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board which prevents drooping when a lower hole is filled with an insulation material.SOLUTION: In a manufacturing method of a printed wiring board, a process where a lower hole 3 is formed on a surface part of a conductive base material 2 having a low thermal expansion coefficent and a process where a peeling film 12 is bonded to the surface part 2c of the base material 2 on a bottom surface side of the lower hole 3, thereby forming a bottom part 8 closing the bottom surface side of the lower hole 3 with the bonded film 12 are conducted. Further, in the manufacturing method, a process that the lower hole 3 is filled with an insulation material 4 and a process where multiple through holes 5 are formed in the lower hole 3 filled with the insulation material 4 are conducted.
Patent JP-2012174533-A (JP)
Title: Insulation material and laminate structure
Inventor: MAENAKA HIROSHI
IPC: C08G59/50
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an insulation material capable of reducing an elastic modulus of a cured product after curing.SOLUTION: An insulation material according to the present invention is used for bonding a heat conductor 2 having a thermal conductivity of 10 W/m K or higher to a conductive layer 4. The insulation material according to the present invention includes: a curable compound having an epoxy group or an oxetanyl group and a primary amine hardener having a polyether skeleton; or a curable compound having an epoxy group or an oxetanyl group, a primary amine hardener having a polyether skeleton, and a curing assistant. The curing assistant contains dicyandiamide or a hardening accelerator.
Patent JP-2011198760-A (JP)
Title: Light guide plate, display, and display lamp for automobile
Inventor: SEKI YUKI
IPC: F21S8/10
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a plane light-emitting display capable of thinning and weight-saving by using a light guide plate having an emitting surface capable of emitting light partially in different colors or in different brightness so easy to manufacture a single light guide plate guiding the light sources of different colors, and to provide a plane light-emitting display capable of clearly representing difference of colors with a single light guide plate.SOLUTION: The light guide plate in which incident light entering from a sheet end part is changed to plane emitting light is equipped with a light shield part mounted perpendicularly to the light-emitting surface of the light guide plate and dividing the light guide plate into two or more regions. A light source is installed at every region of the light guide plate divided into two or more regions.
Patent JP-2012172238-A (JP)
Title: High strength alloyed hot-dip galvanized hot-rolled steel sheet and method for producing the same
Inventor: NAKAMICHI JIRO
IPC: C23C2/40
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a high strength alloyed hot-dip galvanized hot-rolled steel sheet excellent in bendability and plating property and having a TS of ≥1,180 MPa, and to provide a method for producing the same.SOLUTION: The high strength alloyed hot-dip galvanized hot-rolled steel sheet has a composition containing, by mass, 0.15-0.25% of C, ≤0.4% of Si, ≤1.0% of Mn, ≤0.03% of P, ≤0.01% of S, ≤0.07% of Al, ≤0.01% of N, ≤0.035% of Ti, and 0.6-1.0% of V, with the balance comprising Fe and inevitable impurities, and has a microstructure in which the area ratio of ferrite phase (F-phase) occupying in the whole matrix is ≥95%, and VC is precipitated in the F-phase, and further the ratio of the number of VCs each having a size less than 10 nm to the total number of VCs is ≥90%, and the amount of V dissolved as a solid solution in steel is ≤0.20 mass%, wherein the size of the VC is the average value of the sizes of VCs each represented by 2×L (L: length of one side of square plate), in the square plate-like VCs observed from [001] orientation of the F-phase as the matrix with a TEM.
Patent JP-2012175879-A (JP)
Title: Wire harness, electric wire protection tube, and shield structure of wire harness
Inventor: FUKUMOTO KOJI
IPC: B60R16/02
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To simplify operation to mount a member for actualizing protection of an electromagnetic shield and an electric wire without sacrificing the flexibility of a wiring path for a wire harness connected to electrical equipment.SOLUTION: An electric wire protection tube 30 of a wire harness 1 includes an inside shield part 50 and an exterior part 40. The inside shield part 50 is a member which is formed of a conductor formed in a bellows type cylindrical shape and in which an electric wire runs. The exterior part 40 is a member which is formed in a cylindrical shape coming into contact with an outer peripheral surface of the inside shield part 50. For example, the inside shield part 50 is a metallic member which is formed in a bellows type cylindrical shape. The exterior part 40 is a cylindrical elastic member having an uneven inner surface mating with an uneven outer surface that a bellows structure of the inside shield part 50 forms.
Patent JP-2012171581-A (JP)
Title: Vehicle air conditioning control system
Inventor: ITO ISAMU
IPC: B60H1/32
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To determine whether or not an integral control is performed when a requested compressor output value is limited by an upper or lower limit, based on an evaporator temperature deviation, to prevent divergence of an integral value and to allow an evaporator temperature to follow a target evaporator temperature during the integral control.SOLUTION: A vehicle air conditioning control system includes: evaporator temperature deviation calculation means; integral control means for calculating an integral value based on an evaporator temperature deviation; and output value calculation means for calculating a requested compressor output value based on the integral value and limiting the requested compressor output value to calculate a compressor output value, wherein the integral controller halts the integral control when the requested compressor output value is limited. The integral controller does not halt the integral control if the evaporator temperature deviation is 0 or more when the requested compressor output value is limited by a lower limit; and the integral controller does not halt the integral control if the evaporator temperature deviation is less than 0 when the requested compressor output value is limited by an upper limit.
Patent JP-2012178627-A (JP)
Title: Supply voltage detection circuit
Inventor: FUJITA YUJI
IPC: G01R19/165
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To precisely detect a state of supply voltage even at power input in a simple configuration.SOLUTION: A first switch (122) and a second switch (124) are connected in series to form a switch section, and the first switch (122) is controlled on/off according to a reference signal. A determination signal generation circuit (110) generates a supply voltage determination signal (VG) in accordance with a first supply voltage (VDD) and a second supply voltage (VSS), and the second switch (124) is controlled on/off according to the supply voltage determination signal (VG). A first load element (126) is inserted in series between the first supply voltage (VDD) and the switch section. When the reference signal (Vref) exceeds a first predetermined voltage and the supply voltage determination signal (VG) exceeds a second predetermined voltage, the switch section closes the circuit to supply a current to the first load element (126) and output a first output signal (VOUT) indicating a state of the first supply voltage (VDD) from a connection node between the first load element (126) and the switch section.
Patent JP-2012177443-A (JP)
Title: Piping structure
Inventor: NEKOMOTO YOSHITSUGU
IPC: F15D1/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure capable of easily suppressing large pressure variation in branched pipes at low cost irrespective of flowing speed of fluid flowing in a mother pipe.SOLUTION: In the piping structure 100 in which the branched pipe 112 is connected to the mother pipe 111 such that the axial direction of the branched pipe 112 intersects with the axial direction of the mother pipe 111, a cover member 113 is arranged in the opening 112a of the branched pipe 112 such that the shape of the opening 112a portion of the branched pipe 112 becomes a linear asymmetrical shape over a whole length of a diametrical line L when the diametrical line L of the opening 112a portion of the branched pipe 112 in a direction parallel to the axial line of the mother pipe 111 is the symmetrical axis.