baber/WOPTO huggingface dataset:
Patent JP-2012137177-A (JP)
Title: Retainer for ball bearing and ball bearing
Inventor: YAMAMOTO YUYA
IPC: F16C33/38
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for a ball bearing capable of holding a lubricant in the ball bearing by preventing a situation where the lubricant adhered to the balls of the ball bearing are scraped off by the retainer and discharged to the outside, and also provide the ball bearing.SOLUTION: In an annlar retainer 1 for a ball bearing in which a plurality of pockets 3 for rollingly holding a plurality of balls 2 are formed in the circumferential direction, the pocket 3 includes a pocket inner spherical surface 3a which is a part of a spherical surface having a radius of curvature larger than the radius of curvature of the ball and a projecting part 6 projecting in the direction apart from the pocket inner spherical surface 3a. The projecting part 6 includes a circumferential part 6a extending in the circumferential direction U and a radial part 6b which crosses the circumferential part 6a and extends in the radial direction V. Each of the radial part 6b and the circumferential part 6a is formed in a band shape, and the radial part 6b and the circumferential part 6a cross each other at the bottom part 7a of the pocket inner spherical surface 3a.
Patent JP-2012209824-A (JP)
Title: Information management device, information management method and program
Inventor: AOKI KEIKO
IPC: H04N5/445
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an information management device, an information management method and a program, with which a viewer can easily recognize information on a program.SOLUTION: An information management device 1 includes: a thumb nail image reception section 13 receiving a thumb nail image of the program from a distribution management server; a view reception section 14 receiving information on the program twittered from the distribution management server; a keyword extracting section 17 receiving a keyword of the program from the distribution management server; and a display control section 18 displaying received objects on a touch panel.
Patent JP-2012207756-A (JP)
Title: Positioner
Inventor: OKUDA KOJI
IPC: G05B19/05
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To surely exhibit a high function while avoiding the shortage of a supply electric current.SOLUTION: A power supply control function 1C is arranged in a control part 1. The power supply control function C1 controls on/off-operations of switches (SW1, SW2, SW3 and SW4) arranged in a supply passage of a power source V to respective power supply object sensors so that a plurality of power supply object sensors do not simultaneously operate with a first pressure sensor 5, a second pressure sensor 6, a third pressure sensor 7 and a vibration detecting sensor 8 as the power supply object sensors.
Patent JP-2012216727-A (JP)
Title: Light receiving element, method for manufacturing the same, and detection device
Inventor: INOGUCHI YASUHIRO
IPC: H01L31/10
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving element or the like which has high light receiving sensitivity from a short wavelength side to a long wavelength side of a near-infrared region in the case of incidence of light on the rear surface of a substrate.SOLUTION: In the light receiving element that includes a light receiving layer that is MQW of (InGaAs/GaSb) type 2, an auxiliary layer 4, and a structure in which light is incident from a substrate side, the auxiliary layer 4 includes a p-type impurity, and has a band gap energy smaller than that of an InP substrate 1 and a thickness of 1/5 or more of that of a light receiving layer 3, and the p-type impurity has a concentration from 1E18 cmto 1E19 cmto 5E16 cmor less in the light receiving layer side and a distribution formed by diffusion or an epitaxial growth.
Patent JP-2011197008-A (JP)
Title: Fiber optic hydrogen purity sensor and system
Inventor: XIA HUA
IPC: G01N21/78
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an improved fiber optic hydrogen purity sensor and system.SOLUTION: A hydrogen purity sensing system 50 includes a light source 52 which provides an optical signal through a fiber optic cable. The system includes a hydrogen purity sensor 60 which comprises a multilayered nanostructural film of high refractive index and low refractive index materials for receiving the optical signal. The system further includes a photodetector 62 for receiving a reflected optical signal from the hydrogen purity sensor and a processing circuitry 68 coupled to the photodetector for analyzing the reflected optical signal.
Patent JP-2012196949-A (JP)
Title: Penholder
Inventor: HOSONO TAKEYOSHI
IPC: B43K23/04
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a storage instrument for a writing implement, formed to have a target writing implement in an easy-to-find place so that it can be immediately held in hand to start writing at once.SOLUTION: This penholder can be freely arranged in an easy-to-see and easy-to reach position on a steel desk by including a storage part for holding the writing implement almost vertically and a magnet fitted into a lower part of the storage part.
Patent JP-2011181504-A (JP)
Title: Method and apparatus for time-of-flight mass spectrometry
Inventor: SATO TAKAHISA
IPC: H01J49/06
Filed: 2011-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time-of-flight mass spectrometry apparatus in which convergence of ions in vertical direction is improved, and connection to an orthogonally accelerating ion source is achieved for improving sensitivity.  <P>SOLUTION: The time-of-flight mass spectrometry apparatus includes: an ion source 10 to emit a plurality of ions in pulse; an analyzer to achieve the spiral orbit; and a detector 15 to detect the ions. For achieving the spiral orbit, the analyzer is constituted of a plurality of laminated toroidal electric fields.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012218598-A (JP)
Title: Wiper control apparatus
Inventor: SASADA YOSHIYUKI
IPC: B60R1/00
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a wiper control apparatus which detects a visibility condition of a window of a moving body and controls a wiper to keep on operating until a target visibility condition is reached in a short time with less malfunction.SOLUTION: The wiper control apparatus controls a wiper, which is attached to a vehicle and moves on the vehicle's window, includes a wiper position detecting means which detects the position of the wiper on the vehicle's window, a recognition rate calculating means which calculates a recognition rate of an image that is captured by an imaging device when the position of the wiper detected by the wiper position detecting means is a preset position, a target recognition rate setting means which sets a target recognition rate on the basis of the calculated recognition rate, a comparing means which compares a recognition rate with the target recognition rate and outputs a comparison result, and a wiper operating speed determining means which determines the operation speed of the wiper on the basis of the comparison result.
Patent JP-2012220386-A (JP)
Title: Method of producing welding test piece for non-destructive test
Inventor: MIZO YUTAKA
IPC: G01N1/00
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a welding test piece for non-destructive test which has an approximately natural pseudo defect, without micro gap on an interface, within a welding metal and is capable of accurately positioning the pseudo defect within the welding metal.SOLUTION: A positioning jig 4 comprised of the same metal 2a as a welding metal 2 for positioning a pseudo defect 3 is prepared to position the pseudo defect 3 (A), an embedded piece 5 is produced which has the pseudo defect 3 within the welding metal 2 by welding an overall outer surface of the pseudo defect 3 without micro gap while using the same metal 2a as the welding metal 2 (B), and the embedded piece 5 is positioned in a metal piece 6 comprised of the same base material metal as a base material 1 (C). A welding test piece 7 is then produced which has the pseudo defect 3 within the welding metal 2 by welding an overall outer surface of the embedded piece 5 without micro gap while using the same metal 2a as the welding metal 2 (D).
Patent JP-2012221841-A (JP)
Title: Electric connector for circuit board
Inventor: OTSUKA YUKA
IPC: H01R12/77
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector for circuit board to which a terminal can be press-fitted in a stable attitude without increasing the vertical dimension of the terminal.SOLUTION: After a metal plate is punched while maintaining the plate face thereof with the metal plate connected to a carrier, a first terminal 20 is separated from the carrier and is in a straight shape extending in a horizontal direction. The terminal has a contact part 22 at the rear end thereof, a connecting part 21 at the front end thereof, a carrier separation part 24 positioned in the upper part of the connecting part 21 and separated form the carrier, and a press-fitting protrusion 23 protruded from the upper end of the first terminal 20 and locked to the inner face of a terminal holding groove 18, which is formed at the intermediate position thereof in the horizontal direction. In a connector 1, the first terminal 20 is press-fitted in the terminal holding groove 18 from the front after separating the carrier separation part 24 from the carrier, and the carrier separation part 24 is positioned in a range in which its cut end face from the carrier includes the upper fringe at the intermediate position in the vertical direction.
Patent JP-2012225774-A (JP)
Title: Liquid level detection apparatus
Inventor: SHODA TAKAHIRO
IPC: G01F23/62
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detection apparatus which reduces the possibility of failure, is unlikely to limit the size of a tank and is capable of further preventing a liquid in the tank from being leaked outside of the tank.SOLUTION: A liquid level detection apparatus 1 comprises a tank 10, a float 20, a guide rail 30, magnetic sensors 41 and 42, and a liquid level detection section 52. The tank 10 stores therein a liquid F. The float 20 vertically moves in accordance with a liquid level inside the tank 10, comprises a through hole 21 which is vertically passed through approximately the center of a main body and includes a magnet 22. The guide rail 30 is inserted to the through hole 21 of the float 20, guides vertical move of the float 20 and includes a hollow portion which is not communicated with the inside of the tank 10 but is communicated with the outside of the tank 10. The magnetic sensors 41 and 42 are provided in the hollow portion of the guide rail 30, for performing magneto-electric conversion on a magnetic flux density and outputting the result. The liquid level detection section 52 detects the liquid level from an output signal obtained from the magnetic sensors 41 and 42.
Patent JP-2012224917-A (JP)
Title: Method and device for treating metal
Inventor: FURUSAWA AKIO
IPC: C22B15/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a metal, by which a metal can be enriched more safely or easier.SOLUTION: The method for treating a metal treats a metal of a metal-containing material that contains two kinds of metals of indium with a content rate (a) and tin with a content rate (b). The method for treating a metal includes: a temperature control step of heating the metal-containing material to melt the metal-containing material and cooling the molten metal-containing material at a cooling temperature controlled between a liquid phase temperature and a solid phase temperature; a centrifugal separation step of forming a solid material and a liquid material of the metal-containing material by means of the controlled temperature and separating the metal-containing material into the solid material and the liquid material by centrifugation; and a step of draining the liquid material separated by the centrifugation to obtain the solid material in which both of the content rate (a) of indium and the content rate (b) of tin are changed.
Patent JP-2012226166-A (JP)
Title: Roller positioning mechanism
Inventor: NODA NOBUTAKA
IPC: G03G15/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a roller positioning mechanism which is capable of positioning a roller by a simple configuration.SOLUTION: The roller positioning mechanism includes a first roller 10, a second roller 20 following the rotation of the first roller 10 to rotate, and a support shaft 30 axially supporting the first roller 10. The first roller 10 axially pierces by the support shaft 30, and the first roller 10 can be attached to and detached from the support shaft 30 by being slid in an axial line direction, and the first roller 10 and the support shaft 30 are provided with a positioning mechanism 40 which positions an axial center of the first roller 10 when the first roller 10 is attached to the support shaft 30.
Patent JP-2012227416-A (JP)
Title: Automatic alignment device for optical resonator, and automatic alignment method
Inventor: NAGAI TORU
IPC: H01S3/086
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic alignment device for an optical resonator capable of performing suitable alignment holding of a high-output laser optical resonator from right after a start of oscillation.SOLUTION: The automatic alignment device for an optical resonator includes a beam splitter 25 which extracts parts of output beams 6 from resonator mirrors 2, 3 of an optical resonator 1, an image relay optical system 30 which transfers a beam 26 extracted by the beam splitter 25 as a beam image 23 of an output coupling part having extracted the output beam 6, a four-division optical detector 21 having a light reception part on which the beam image 23 transferred by the image relay optical system 30 is made incident, and a correction part 28 which suitably make alignment corrections of angles of the resonator mirrors 2, 3 based upon the beam image 23 made incident on the four-division optical detector 21 so that beam intensity signals of divided areas of the light reception part are uniform or in constant proportion.
Patent JP-2012228314-A (JP)
Title: Guide sheath
Inventor: KIKUCHI SATORU
IPC: A61M25/08
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a guide sheath that maintains a desired shape and position even after a dilator has been removed, and guides an insertion part to a suitable position.SOLUTION: A cylindrical guide sheath 1 for guiding an insertion part of a medical apparatus that is inserted in a body cavity comprises: a proximal end-side opening part 11 which is provided on the proximal end side of a guide sheath body 10 and into which the insertion part is inserted; a distal end-side opening part 12 which is provided on the distal end side of the guide sheath body 10 and from which the insertion part is guided; and a shape-holding part 13 which is provided in the axial direction on the inner surface side of the guide sheath body 10 and has a photocurable resin cured by light.
Patent JP-2012229140-A (JP)
Title: Method for producing iron-based layered double hydroxide
Inventor: IWASAKI TOMOHIRO
IPC: C01G51/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an iron-based layered double hydroxide capable of producing an iron-based layered double hydroxide in a short time without requiring addition of alkali or heating.SOLUTION: The method includes a filling step of filling a ball mill with a raw material aqueous solution including at least one kind of metal compound selected from the group consisting of a hydroxide of a divalent metal or trivalent metal, an oxide, a salt, and a mixture thereof and iron-made medium balls and a milling processing step of milling treating the raw material aqueous solution by using the ball mill to obtain an iron-based layered double hydroxide represented by chemical formula (1): [MM(OH)]+[A.HO]wherein, part of Mand/or Mis a Fe ion.
Patent JP-2011180148-A (JP)
Title: Receiving device, frequency deviation measuring unit, and positioning ranging system
Inventor: NAKAGAWA SHIGEO
IPC: G01S5/06
Filed: 2011-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately measure a time difference with a compact and a low-cost device with low power consumption, in a system for performing ranging by measuring an arrival time difference of a signal.  <P>SOLUTION: The system includes a node (to be positioned) for transmitting a positioning signal, a reference station for transmitting a reference signal, a plurality of base stations for receiving the positioning signal and the reference signal, and a server connected with the plurality of the base stations and a network. The plurality of the base stations measure the time difference and a frequency shift with the reference station receiving the positioning signal and the reference signal by using a clock signal and a signal shifting the clock signal, and calculate the position of the node by the server on the basis of the measurement time difference and the frequency shift.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012233727-A (JP)
Title: Radiation measurement device and method thereof
Inventor: UENO KATSUNOBU
IPC: G01T1/17
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a radiation measurement device capable of precisely performing quantitative analysis and energy analysis of radioactive nuclides while maintaining time resolution of a radiation detector.SOLUTION: An analog-digital converter 2 converts each of analog pulse signals output from a semiconductor radiation detector 1 into plural digital signals. The digital signals are input to a threshold circuit 3 to identify digital signals exceeding a threshold value. The identified plural digital signals of each analog pulse signal are added by a digital signal adder circuit 4 to obtain an added value for each analog pulse signal. Each added value is input to a spectrum generating circuit 5 to generate a radiation energy spectrum by using the added values. Precise quantitative analysis and energy analysis of radioactive nuclides 9 are made by using the radiation energy spectrums.
Patent JP-2012233102-A (JP)
Title: Gasoline composition
Inventor: ISAYAMA YOHEI
IPC: C10L1/06
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a gasoline composition which excels in an environmental performance that the emission of carbon dioxide (CO) is decreased or the like, in which the operability and the oxidation stability are excellent, and further which has excellent abrasion resistance.SOLUTION: The gasoline composition includes 5-25 vol% of isobutyl alcohol and a gasoline base, and meets the following requirements of (1)-(7). (1) A research method octane number is at least 89 and less than 93. (2) Sulfur content is at most 10 ppm by mass. (3) An aromatic content is at most 15 vol%. (4) Benzene content is at most 1.0 vol%. (5) Olefin content is at most 30 vol%. (6) A Reid vapor pressure (RVP) is 60-90 kPa. (7) A 30% distillate temperature is 40-85°C, a 50% distillate temperature is 70-95°C, a 70% distillate temperature is 95-125°C, and a 90% distillate temperature is 110-170°C.
Patent JP-2011172982-A (JP)
Title: Game machine
Inventor: ARITOME NORICHIKA
IPC: A63F7/02
Filed: 2011-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of controlling display so as to have the consistency of a display form displayed at a symbol display device even when a movable object fails.  <P>SOLUTION: In the case that the time T of 4 seconds elapses after the variable display of respective first, second and third symbols in three columns is started, a CPU 281 lighting displays each movable object LED 68 in a predetermined color through a driving circuit 72 and makes the movable object 112 which is made of a transparent synthetic resin and formed roughly into a left fist emit light in the predetermined color. Also, the CPU 281 rotationally drives a motor 69 for the movable object positively for the predetermined number of steps through a driving circuit 70 and moves the distal end part of the movable object to a position at which it overlaps with the temporary stop symbol "6" in the right column displayed at a liquid crystal display unit 52. Also, a CPU 261 displays a video movable object 121 indicating the movable object emitting light in the predetermined color on the liquid crystal display unit so as to overlap with the moving movable object when viewed from the player side. Further, the video movable object is displayed on the liquid crystal display unit so as to move exceeding the operation range of the movable object.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012235714-A (JP)
Title: Method for producing useful substance by using candida utilis
Inventor: IKUSHIMA SHIGEHITO
IPC: C12N1/19
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting a pH of a culture solution in culture of Candida utilis.SOLUTION: The method for adjusting the pH of a culture solution upward during culturing Candida utilis, includes adding nitrate into the culture solution.
Patent JP-2012238724-A (JP)
Title: Printed wiring board
Inventor: ADACHI TAKASHI
IPC: H05K1/02
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To achieve a printed wiring board which allows IC and a bypass capacitor to be mounted on the same surface of the wiring board without using a multilayer wiring board having a complicated structure and can reduce an electromagnetic noise.SOLUTION: A printed wiring board includes a semiconductor element 1 and a bypass capacitor 2 both mounted on a first surface, and a first power supply wiring and a GND pattern both formed on a second surface. The semiconductor element includes a power supply pin 11 and a GND pin 12. A first terminal 21 of the bypass capacitor is connected to the first power supply wiring 5 via a power supply pin and a first through hole 31. A second terminal 22 of the bypass capacitor is connected to a second through hole 32. The GND pin of the semiconductor element is connected to the GND pattern 4 via a third through hole 33. The printed wiring board is formed such that a current flowing between the GND pin and the second through hole does not cross the first power supply wiring by forming the second through hole between the first power supply wiring and the semiconductor element.
Patent JP-2011170381-A (JP)
Title: Method for forming pattern using resist composition for negative tone development
Inventor: TSUBAKI HIDEAKI
IPC: G03F7/038
Filed: 2011-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist composition for negative tone development, which reduces line edge roughness, enhances in-plane uniformity of a pattern dimension and shows excellent bridge margin, so as to stably form a high precision fine pattern for manufacturing a highly integrated electronic device with high precision, and to provide a method for forming a pattern using the resist composition.  <P>SOLUTION: The resist composition for negative tone development comprises: (A) a resin capable of increasing the polarity by an action of an acid to increase the solubility in a positive tone developer and to decrease the solubility in a negative tone developer; (B) a compound generating an acid upon irradiation with an actinic ray or radiation; and (C) a solvent, wherein the logP value of the acid generated from the compound (B) that generates an acid upon irradiation with an actinic ray or radiation is 1.5 or more and 12.0 or less. The method for forming a pattern is carried out by using the composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT