baber/WOPTO huggingface dataset:
Patent JP-2012214311-A (JP)
Title: Titanium dioxide dispersion liquid, method for manufacturing titanium dioxide dispersion liquid, and organic optical element
Inventor: OKUYAMA KIKUO
IPC: C01G23/047
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a titanium dioxide dispersion liquid in which titanium dioxide fine particles are atomized and suppressed in clouding and which exhibits little yellowing to such an extent that light scattering and transmission performance are satisfied as an optical element, and to provide a method for manufacturing the dispersion liquid.SOLUTION: The titanium dioxide dispersion liquid in which the transmittance is 80% or more is manufactured by dispersing titanium dioxide fine particles having an average primary particle diameter of 1 nm or more and 30 nm or less in a solution containing at least diglyme as a solvent and trimethoxypropylsilane as a surface treatment agent.
Patent JP-2012216973-A (JP)
Title: P2p advertisement distribution method and system
Inventor: SHIBUYA EMI
IPC: H04N7/173
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To distribute a content and an advertisement video to a content request, and to distribute P2P streaming in which a content cannot be reproduced until after completion of reproduction of the advertisement video.SOLUTION: A P2P advertisement distribution method includes: a step of a request peer 1 transmitting a peer list request, in which a meta information file of each advertisement video and a meta information file of the content are described, to a distribution control server 40; a step of the distribution control server 40 sending a peer list of each advertisement video and a peer list of the content back to the request peer 1; and a step of the request peer 1 downloading the advertisement video by connecting to a peer described in the peer list of each advertisement video, and downloading the content by connecting to a peer described in the peer list of the content. The request peer 1 reproduces each downloaded advertisement video, and starts reproduction of the downloaded content after the reproduction of all of the advertisement videos is completed.
Patent JP-2012213714-A (JP)
Title: Regenerated hydrocracking catalyst and method for producing hydrocarbon oil
Inventor: TANAKA YUICHI
IPC: B01J38/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrocracking catalyst providing a high middle distillate yield in the stable period of the catalyst in the hydrocracking of a hydrocarbon raw material oil including a wax distillate for the purpose of producing the middle distillate and to provide a method for producing a hydrocarbon oil using the hydrocracking catalyst.SOLUTION: This regenerated hydrocracking catalyst is formed by regenerating a used hydrocracking catalyst which contains both a carrier containing zeolite and an amorphous composite metal oxide having solid acidity, and at least one active metal selected from the noble metals of group 8 to group 10 of the periodic table and supported on the carrier; relative to the total mass of the catalyst, this regenerated hydrocracking catalyst contains 0.05-1 mass% of a carbonaceous material in terms of carbon atoms.
Patent JP-2012217079-A (JP)
Title: Handset holding structure
Inventor: NISHIKAWA AKIKATSU
IPC: H04M1/02
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent a handset from dropping from a hanger arm even if the handset is installed in an unstable place having intense fluctuation such as a ship and a train.SOLUTION: At a fluctuation end portion 17b of a hanger arm 17 that is disposed at the side of a public telephone 1 and vertically fluctuates, a receiver holder 19 on which a telephone receiver unit 18 of a handset 3 can be hung is provided. At an end portion of a fixation arm 21 fixed to the cabinet of the public telephone 1, a transmitter holding member 22 having a holding piece 27 to hold a telephone transmitter 20 of the handset 3 is attached. On the fixation arm 21, a first guide unit 21b for restricting hooking of a handset cord 13 to the transmitter holding member 22 is provided. On the transmitter holding member 22, a second guide unit 28 for restricting hooking of the handset cord 13 to the holding piece 27 is provided.
Patent JP-2011178790-A (JP)
Title: Crystal of compound having antagonistic activity on npyy5 receptor
Inventor: SUGATA YOSHIHIDE
IPC: C07D213/75
Filed: 2011-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal of compounds having NPYY5 receptor antagonism.  <P>SOLUTION: There are provided compounds represented by formula (IV) (wherein, R<SP>1</SP>represents tert-butyl; R<SP>2</SP>represents trifluoromethyl, and n is 2), which are the compounds exhibiting peaks at 2θ=12.5±0.2, 16.8±0.2, 17.8±0.2 and 19.0±0.2 degree in powder X-ray diffraction pattern, and the compounds exhibiting peaks at 2θ=12.5±0.2, 14.3±0.2, 16.8±0.2, 17.8±0.2, 18.4±0.2, 19.0±0.2, 21.6±0.2 and 33.1±0.2 degree in powder X-ray diffraction pattern.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012218859-A (JP)
Title: Elevator hoisting machine and elevator device
Inventor: KOMATSU RYO
IPC: H02K11/00
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an elevator hoisting machine which solves a problem of temperature rise of an encoder and which can be downsized and made to be thinner, and an elevator device which can reduce a space necessary for installing the hoisting machine between a hoistway wall and a car.SOLUTION: The elevator device has a hollow-shaped storage space 21 in which a main shaft 13 communicates from one end to the other end and which stores an encoder 15 detecting rotation of a rotary frame 9 on an end side connected to a case 8, and a through-hole 22 communicating to the storage space 21. The encoder 15 stored in the storage space 21 and fixed to the case 8 is connected with one end side of an encoder shaft 14 inserted into the through-hole 22 from the other end side of the main shaft 13, and the other end side of the encoder shaft 14 rotates together with the rotary frame 9. The encoder shaft 14 is provided with a blade 14c in the storage space 21, and also provided with a ventilation hole 14d communicating from the other end side of the encoder shaft 14 into the storage space 21.
Patent JP-2012220656-A (JP)
Title: Wavelength variable interference filter, optical module, and optical analyzer
Inventor: HIROKUBO NOZOMI
IPC: G02B26/00
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength variable interference filter, an optical module, and an optical analyzer that enable, with a simple construction, detection of a gap dimension between reflection films and easy connection of wiring.SOLUTION: A wavelength variable interference filter 5 includes: a fixed substrate 51 having a fixed reflection film 56; a movable substrate 52 having a movable reflection film 57; an electrostatic actuator 54 comprising a fixed electrode 541 and a movable driving electrode 542; and a gap detection electrode comprising a fixed detection electrode 551 and a movable detection electrode 552. The fixed detection electrode 551 comprises a first fixed portion detection electrode 553A and a second fixed portion detection electrode 553B which are insulated each other. The movable detection electrode 552 includes a first facing detection range 554A which faces the first fixed portion detection electrode 553A and a second facing detection range 554B which faces the second fixed portion detection electrode 553B.
Patent JP-2011258927-A (JP)
Title: System for accumulating exposure energy information of wafer and management method of mask for exposure utilizing exposure energy information of wafer accumulated with the system
Inventor: WOON-SIG HONG
IPC: H01L21/027
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a management method of an exposure mask which uses exposure energy information of a wafer.SOLUTION: Information of a mask used for exposing a wafer with an exposure apparatus are calculated from the exposure apparatus. A light energy value applied during the exposure of each wafer using the mask are calculated. The calculated light energy value is stored in a data server. The same data are collected from all wafer exposure processes performed at a plurality of exposure apparatuses within a semiconductor package and the exposure information about the exposure energy relating to a plurality of masks used by a plurality of exposure apparatuses are accumulated and managed. Accordingly, the exposure degree of the mask about the exposure energy, as a direct cause of contamination of masks such as crystal growth and haze, is directly calculated and then defects of masks are predicted together with measures according that, so that deterioration of a yield of the semiconductor is prevented and the yield of the semiconductor is increased.
Patent JP-2012226435-A (JP)
Title: Network system, control method for device, and controller
Inventor: OKURA TADASHI
IPC: G06F21/32
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a network system, a control method for device, and a controller, which allow effective control of both of devices with a high degree and a lower degree of necessity for preventing false recognition of a user.SOLUTION: A controller 100 includes: a communication interface 105 for communicating with at least one camera and plural devices; a memory 101 for storing information for identifying a person, and storing a probability and a first control instruction in relation to each of the plural devices; and a processor 110. The processor receives an image including the person from the at least one camera via the communication interface, and, if the probability of the person included in the image being a person identified by the information is equal to or more than the probability related to an individual device, for each of the plural devices, transmits the first control instruction related to the device, to the device via the communication interface.
Patent JP-2012227281-A (JP)
Title: Crystalline silicon solar cell
Inventor: ADACHI DAISUKE
IPC: H01L31/04
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction solar cell including an intrinsic amorphous silicon layer equipped with a transparent conductive layer, in which carrier extraction efficiency is not decreased even when a carrier concentration of the transparent conductive layer is decreased in order to inhibit an optical loss in the transparent conductive layer.SOLUTION: A heterojunction solar cell including an intrinsic amorphous silicon layer of the present invention comprises a plurality of finger electrodes arranged in parallel with one another on at least one surface of a crystalline silicon substrate. At ends of the finger electrodes adjacent to a substrate edge, bent parts in parallel with the substrate edge are provided, respectively, each arranged at a distance from the neighboring finger electrodes.
Patent JP-2012225835-A (JP)
Title: Linearity measurement device for long body and linearity measurement method thereof
Inventor: ASAI KOSUKE
IPC: B41J19/20
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a linearity measurement device for a long body for easily measuring linearity of a long body.SOLUTION: A linearity measurement device 1 for a long body 13 includes: a first linear guide member 2; a second linear guide member 3; a movable body 4; an angular sensor (5); an information processing unit 10; and a mounting part 11 for mounting the long body 13 as a measurement object so that the measurement-object long body 13 and the second linear guide member 3 are aligned in a single linear axis. The movable body 4 moves along one direction while being guided by the first linear guide member 2 and the long body 13, and the information processing unit 10 processes information on a relation between information on change in attitude of the angular velocity sensor (5) and a position of the angular velocity sensor (5) during moving along the long body 13, by correlating them, thereby measuring linearity of the long body 13.
Patent JP-2011235091-A (JP)
Title: System and method for indicating association between autonomous detector and imaging subsystem
Inventor: JABRI KADRI NIZAR
IPC: G16H30/20
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To facilitate association of a detector with an imaging subsystem.SOLUTION: There are provided a method and a system for operating an X-ray imaging subsystem (30) with an X-ray imaging detector (32). Each subsystem (30, 32) may be one of many that could operate with one another to create X-ray images. An association is established between the imaging subsystem (30) and the imaging detector (32), and a user-perceptible indication (32, 34) of the association is generated. The user may be prompted to confirm the association. Thereafter, the two subsystems (30, 32) may be used together for X-ray imaging. An X-ray source (12) of the imaging subsystem may be disabled until the association is established or until the confirmation is received.
Patent JP-2012228136-A (JP)
Title: Brushless motor, air compressor with brushless motor, and electric power tool with brushless motor
Inventor: TAKAHASHI YOSHIMI
IPC: B25F5/00
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor which connects a neutral point electrically while avoiding complicated wiring.SOLUTION: A brushless motor 5 comprises an annular core 14 having plural tooth parts, a plurality of coils 16 formed by winding plural conductor wires round the plural tooth parts, and an insulator 13 abutting on one end side in an axial direction of the annular core. The plurality of coils 16 have wires connected by a parallel type multiphase star connection consisting of three phases or more. The parallel type multiphase star connection consisting of three phases or more has a plurality of neutral points electrically connecting the conductor wires of the coils in respective phases, while the insulator 13 has a plurality of terminals 19 which provide the plurality of neutral points, the plurality of terminals 19 being electrically connected by connection conductor wires.
Patent JP-2011142817-A (JP)
Title: Motor
Inventor: NASHIKI MASAYUKI
IPC: H02K19/10
Filed: 2011-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost, high-performance and compact motor.  <P>SOLUTION: The motor includes: M stator magnetic poles of a stator which are arbitrarily determined in a range of 360° in electric angle; back yokes formed on the stators; winding of phases wound at a pitch of about 180° in electric angle on each of slots between the magnetic poles of the stator; K rotor magnetic poles whose number is different from the number M of the rotor in a range of 360°, back yokes of rotors magnetically coupled to the rotor magnetic poles respectively, a current control means for applying current of one direction to each of the windings, and field windings for exciting the stator magnetic poles to the slots and mutually connected in series. A current applying path from a DC power supply to each of the windings of phases has three or more parallel electricity applying paths, and uses two or more of them to simultaneously supply power in parallel by the current control means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012230989-A (JP)
Title: Semiconductor device
Inventor: HIKITA TOMOYUKI
IPC: H01L21/822
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that allows improvement of ESD discharge capability without increasing special processes for ESD countermeasures and a dedicated mask.SOLUTION: An ESD protection element 21 for high breakdown voltage composed of an HV transistor 23 of a MOSFET structure and a protection resistor circuit 25, and an ESD protection element 22 for low breakdown voltage composed of an LV transistor 24 of the MOSFET structure and a protection resistor circuit 26 are formed in a predetermined region on a substrate. The protection resistor circuit 25(26) has the same structure as the HV transistor 23 (the LV transistor 24) except that both resistive drift regions 16(17) that are separately formed on a surface portion of a well 2(3) so as to face to each other with interposed a gate electrode 8b(8d) therebetween are electrically connected to each other by a low-concentration drift region 5c(5d) with the same conductivity type as the resistive drift regions 16(17).
Patent JP-2012229676-A (JP)
Title: Attachment structure of heat shield plate and supercharger
Inventor: IIZUKA KUNIAKI
IPC: F02B39/00
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the shape holding strength of a heat shield plate, and to improve a heat insulating effect by the heat shield plate.SOLUTION: In the attachment structure of the heat shield plate which has an extended part 16 extended from a turbine housing 7 constituting a supercharger to a bearing housing 2 side and in which, when the extended part 16 and the bearing housing 2 are fastened with a fastening bolt 9 to be integrally assembled, the outer peripheral edge of the heat shield plate 14 is held between the turbine housing 7 and a holding part 18 formed in the bearing housing 2 to be simultaneously fixed, a space 23 extended from the back surface of a turbine impeller 3 outward to the holding part 18 to be inclined to the bearing housing 2 side is formed between the turbine housing 7 and the bearing housing 2. The heat shield plate 14 has a gas flow passage forming part 25 corresponding to the back surface of the turbine impeller 3, an inclined part 26 extended to the holding part 18 from the gas flow passage forming part 25 in the space 23 in a non-contact manner and a flange 27 extended from the inclined part 26 to the holding part 18.
Patent JP-2012233957-A (JP)
Title: Recording medium processor and image forming system
Inventor: SONOHARA YOSHIHIRO
IPC: G03G15/20
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which an image forming apparatus is increased in size since means for realizing each of a blocking prevention function and a function for imparting glossiness is independently required when an image forming system is made to have the functions.SOLUTION: Switching means 30 of a processor 20 switches a state in which a glosser belt 25a and a heating roller 22a are in contact with each other and a state in which the glosser belt 25a is separated from the heating roller 22a. By the switching, the processor 20 is capable of selectively executing glossiness generation processing and cooling processing without being separately provided with the glossiness generation device and the cooling device, thereby providing effects that an increase in the size of the image forming apparatus can be suppressed.
Patent JP-2012233751-A (JP)
Title: X-ray contrast medium for use with resin, structural change detecting method and internal structure determining method
Inventor: ETO SUSUMU
IPC: G01N1/30
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray contrast medium for use with resin, a method of detecting change in an internal structure of a molded resin object by using the X-ray contrast medium for use with resin, and a method of determining an internal structure of a molded resin object by using the X-ray contrast medium for use with resin.SOLUTION: A specific hydrocarbon compound is used as an X-ray contrast medium for use with resin. The X-ray contrast medium for use with resin is intended to be permeated into a molded resin object to be used in analyzing the internal structure of the molded resin object, and is composed of a hydrocarbon compound having a higher mass absorption coefficient than that of the resin making up the molded resin object. It is preferable to use a halogenated hydrocarbon compound as the X-ray contrast medium for use with resin.
Patent JP-2012236248-A (JP)
Title: Machining device
Inventor: MAI SHIGEKI
IPC: B23C3/12
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a machining device with simple structure and at low cost.SOLUTION: A spindle unit 2 (machining device) and a floating mechanism 5 are integrated with each other, and thereby the structure can be simplified. As a result, the equipment cost can be reduced.
Patent JP-2012236680-A (JP)
Title: Step cleaning device for escalator
Inventor: YAMAKI MASAMITSU
IPC: B66B31/00
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a step cleaning device for an escalator enabling a user to largely secure a degree of freedom of holding a bar-like body in cleaning.SOLUTION: The step cleaning device includes a cleaning body 1 for cleaning a groove 10a of a cleat 10 of a step 20 of an escalator and a groove 13a of a riser 13 thereof, a holding member 2 for holding the cleaning body 1, and a bar-like body 3 attached to the holding member 2. The cleaning body 1 includes a plurality of nonwoven cloth processed bodies 5 manufactured by forming nonwoven cloth into plate shapes. Each of the nonwoven cloth processed bodies 5 includes a lower shaped part 5a which is formed to have a width dimension suitable for the groove portions 10a, 13a and formed into a convergent shape when viewed from the front, and an upper shaped part 5b which is arranged continuously with the lower shaped part 5a and formed into a shape enabling the cleaning of the grooves 10a, 13a. The nonwoven cloth processed bodies 5 are installed in parallel at equal intervals so as to match pitches of the grooves 10a, 13a.
Patent JP-2012237240-A (JP)
Title: Motor type egr valve
Inventor: INAGAKI TAKAKI
IPC: F02M25/07
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To improve opening/closing resolution of a valve element by specifying a low aperture range for a motor type EGR valve.SOLUTION: This EGR valve 1 includes: a valve seat 4; a valve element 5 capable of abutting on the valve seat 4; a valve shaft 6 extending from the valve element 5; a motor 7 including a rotor 23; and a screw mechanism 8 arranged between the rotor 23 and the valve shaft 6, and including a male screw 24a and a female screw 28a screwed to the male screw 24a. The aperture of the valve element 5 with respect to the valve seat 4 can be changed by moving the valve element 5 by moving the valve shaft 6 in the axial direction by a screwing relationship between the male screw 24a and the female screw 28a by rotating the rotor 23 of the motor 7. The thread of the male screw 24a is separated from the thread of the female screw 28a in the low aperture range of the valve element 5, and the lower end face of a rotor body 28 and the upper surface of a spring receiver 9 is devised in terms of shape so that the movement percentage change of the valve shaft 6 in the axial direction in the low aperture range of the valve element 5 is reduced relative to the movement percentage change of the valve shaft 6 in the axial direction in an intermediate aperture range and a high aperture range of the valve element 5.
Patent JP-2012242453-A (JP)
Title: Display device
Inventor: AKIMOTO HAJIME
IPC: G09G3/20
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device that suppresses a flicker noise with a frequency lower than a frame frequency.SOLUTION: A display device includes: a light source 102 for independently emitting light with a plurality of different dominant wavelengths; a light emission control section 104 for allowing the light source 102 to emit light with one dominant wavelength of the plurality of different dominant wavelengths in each of sub-frames that are a plurality of time widths within one frame period; a display panel 101 for controlling transmission of the light emitted from the light source 102 in each of pixels; and a display control section 103 for controlling transmission of light according to a gradation value for each of the pixels. The light emission control section allows the light source 102 to emit light with a first dominant wavelength in a first sub-frame at an amount of light emission weighted on the basis of time for calculation including a first interval that is an interval between the first sub-frame and a second sub-frame, where the first sub-frame is for emitting the first dominant wavelength that is one of the plurality of different dominant wavelengths, and the second sub-frame is for emitting the next first dominant wavelength after the first sub-frame.