baber/WOPTO huggingface dataset:
Patent JP-2012145132-A (JP)
Title: Air spring
Inventor: YASUNAGA HIROYOSHI
IPC: B61F5/10
Filed: 2011-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an air spring capable of changing the maximum displacement quantity of a horizontal directional displacement of a lower surface plate and a bottom plate or spring properties according to a lane where a vehicle travels with a simple operation without disassembling or reloading the air spring.SOLUTION: The air spring has an upper surface plate 1, the lower surface plate 2, a cylindrical flexible member 3 arranged extending from the upper surface plate 1 to the lower surface plate 2, an elastic stopper 4 attached to the lower surface plate 2, a through hole 18 formed in the lower surface plate 2, and a regulating member 16 attached the bottom plate 14 of the elastic stopper 4 while being inserted into the through hole 18, contacting the inner peripheral surface of the through hole 18 when the lower surface plate 2 and the bottom plate 14 relatively displace in a predetermined quantity in a horizontal direction, and thereby regulating the relative horizontal direction displacement of the lower surface board 2 and bottom plate 14 in a predetermined range. The regulating member 16 is arranged so as to change the contact site with the inner peripheral surface of the through hole 18, the maximum displacement quantity of the horizontal direction displacement can be changed by changing the contact site.
Patent JP-2012145786-A (JP)
Title: Exposure device and exposure method
Inventor: NEMOTO RYOJI
IPC: G02F1/1337
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To highly precisely form a plurality of different orientation regions on an oriented film on a single substrate without using a mask.SOLUTION: A substrate (1) is scanned by a linearly polarized light beam radiated obliquely from a light beam radiation device (20) so as to provide an oriented film applied to the substrate, with orientation characteristics arranging the orientation direction of liquid crystals. The exposure device detects a height displacement of the surface of the substrate supported on a chuck, corrects coordinates of drawing data to be supplied to a driving circuit (27) of the light beam radiation device, according to the height displacement of the surface of the substrate, and supplies the driving circuit of the light beam radiation device with the drawing data of the corrected coordinates. Alternatively, the exposure device detects the height displacement of the surface of the substrate supported on the chuck, and moves the chuck and the light beam radiation device relatively in a perpendicular direction to the surface of the substrate by the detected height displacement of the surface of the substrate.
Patent JP-2011117455-A (JP)
Title: Seal structure of steam turbine
Inventor: NARITA KENJIRO
IPC: F16J15/453
Filed: 2011-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure of a steam turbine, which suppresses the transmission of the heat generated by the friction between rotating parts and fixed parts to the rotating parts even when the rotating parts rotate for a long period of time and inhibits the rotating parts from becoming a high temperature.  <P>SOLUTION: In a labyrinth seal device 3c for suppressing an amount of leaked steam at the clearance provided between stator blades 2c (stationary parts) and rotors 2a (rotating parts) of the steam turbine 2, the seal structure of the steam turbine includes an air-permeable spacer 4 having an air-permeable metal as material on the rotor 2a opposite to a seal fin 3c2 equipped on the labyrinth seal device 3c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012146570-A (JP)
Title: Luminaire and lighting apparatus using the same
Inventor: URA RYUSUKE
IPC: H05B37/02
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which can detect human bodies in an extended area, yet does not incur increase in manufacturing costs, and a lighting apparatus using the luminaire.SOLUTION: The presence of human bodies in an inspection range is determined based on reduction in infrared rays emitted from an electrodeless discharge lamp, reflected in the inspection range and detected by an infrared ray detection unit. In a period when it is determined that a human body is present in the inspection range, an operation when one is staying, or a staying-time operation, where the electrodeless discharge lamp is turned on continuously with a prescribed luminance Ls is performed, whereas, in a period when it is determined that no human body is present in the inspection range, an operation when one is absent, or an absent-time operation, where the electrodeless discharge lamp is turned on intermittently is performed. At least part of a period at which time the electrodeless discharge lamp is turned on during an absent-time operation is a high luminance period Ph where the luminance of the electrodeless discharge lamp is made to be a luminance Lh, which is higher than the luminance Ls of the electrodeless discharge lamp during a staying-time operation. During an absent-time operation, determination based on output of the infrared ray detection unit is made in only the high luminance period Ph.
Patent JP-2012146379-A (JP)
Title: Hard disk device, disk and calculation method of displacement amount or correction amount of head
Inventor: KIMURA NAOTAKA
IPC: G11B21/10
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for calculating displacement amount of the head or correction amount of the displacement.SOLUTION: The hard disk device includes a disk 21, a head and a calculation part. The disk includes plural first regions 210 disposed on the surface thereof being spaced from each other in a circumferential direction on which first servo data is written and a second region 220 on which rewritable second servo data is written between the neighboring first regions in the circumferential direction. The head reads the first servo data and the second servo data written on the surface of the disk. The calculation part calculates displacement amount of the head or displacement correction amount of the head based on the results of the first servo data and the second servo data read by the head.
Patent JP-2011190240-A (JP)
Title: Method for producing aryl(diolate)borane
Inventor: TAKAGI ATSUSHI
IPC: C07B47/00
Filed: 2011-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing an aryl(diolate)borane as an important compound as an intermediate for synthesizing biaryl compounds serving as raw materials for pharmaceuticals/agrochemicals and functional materials.  <P>SOLUTION: The aryl(diolate)borane of formula (4) is produced by reaction between 2, 2'-bi(1, 3, 2-benzodioxaborole) derivative and a benzene derivative followed by reaction of a diol in the presence of a palladium catalyst and an acetate. In formula (4), R<SP>2</SP>is H, 1-6C alkyl or the like; n is 1 or 2; R<SP>3</SP>and R<SP>4</SP>are the same as or different from each other, each being H or methyl; and A is a methylene group, a dimethylmethylene group or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012149469-A (JP)
Title: Attaching structure of cap for electric pole top part
Inventor: SUGIYAMA MASANORI
IPC: E04H12/00
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide attaching structure of a cap for an electric pole top part, capable of evading falling of a cap which closes an opening of an electric pole top part and maintaining an attached state.SOLUTION: Fixing means for maintaining the attached state is disposed to both of a top part 101 of an electric pole 100 and a cap 10. The cap includes a closing part 11 for covering an upper end face 101a of the electric pole top part, an outer cylinder part 12 facing the outer peripheral surface of the electric pole top part, and an inner cylinder part 13 facing the inner peripheral surface of the electric pole top part, and the electric pole top part in a cylindrical shape is positioned between the outer cylinder part and the inner cylinder part, and an opening 101h is closed by the closing part. The fixing means includes a peripheral groove 21 of the inner cylinder part 13 of the cap and a projection 26 on the inner peripheral surface of the electric pole top part, and by engaging the peripheral groove and the projection with each other, the state of attaching the cap to the electric pole top part is maintained.
Patent JP-2012152087-A (JP)
Title: Power supply system for vehicle
Inventor: HIGASHI MICHITOSHI
IPC: H02P9/04
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system for a vehicle, capable of suppressing driver's discomfort in braking operation and increasing the regenerative amount of braking energy.SOLUTION: A controller is configured to estimate the generatable amount of a generator from a rotational speed of a rotor in a generator and a voltage of generator wiring, estimates a first regeneratable amount of a first storage device and a second regeneratable amount of a second storage device, adjusts a synthesized regeneratable amount from a magnitude relationship between a synthesized regeneratable amount of the first regeneratable amount and the second regeneratable amount and the generatable amount, and correct a driving control amount based on the adjusted synthesized regeneratable amount.
Patent JP-2012154685-A (JP)
Title: Thermal photodetector, thermal photodetection device, electronic instrument, and method of manufacturing thermal photodetector
Inventor: TSUCHIYA YASUSHI
IPC: H01L27/144
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To improve the detection sensitivity of a thermal photodetector.SOLUTION: A thermal photodetector comprises: a substrate 20; a support member 215 supported with respect to the substrate across a cavity 102; a heat-detecting element 220 formed on the support member; a first light-absorbing layer 270 that is formed on the heat-detecting element 220 and the support member 215 and contacts the heat-detecting element 220; and a second light-absorbing layer 272 that is formed on the first light-absorbing layer 270, contacts the first light-absorbing layer 270, and has a refractive index higher than that of the first light-absorbing layer. A first wavelength resonates between a surface of the support member 215 and an upper surface of the second light-absorbing layer 272, and a second wavelength different from the first wavelength resonates between the interface RL where the first light-absorbing layer 270 contacts the second light-absorbing layer 272 and an upper surface of the second light-absorbing layer 272.
Patent JP-2012152844-A (JP)
Title: Sliding guide structure of moving table in machine tool
Inventor: MINAMI NORIAKI
IPC: B23Q1/26
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a sliding device configured to facilitate exchange of worn shoes, in a sliding guide structure of a moving table such as a blade table and a moving headstock provided in a machine tool.SOLUTION: A shoe is divided into two parts at a nearly center part in the longitudinal direction thereof, and one end (exposed end) of each shoe is attached so as to be positioned in an end surface of the moving table. A pull-out screw hole is provided at the exposed end of the shoe, and an attachment hole for attaching a jig used when the shoe is exchanged is provided in the end surface of the moving table. A jack abutment is formed in a base with a space in a position below the moving table. The jig includes a bolt insertion hole through which an attachment bolt is inserted, a concave part receiving the exposed end of the shoe and a bolt insertion hole through which a pull-out bolt is inserted.
Patent JP-2012154459-A (JP)
Title: Electric blower
Inventor: TARUYA TAKAO
IPC: F16C19/06
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric blower capable of improving rotation efficiency.SOLUTION: The electric blower includes a first bearing 12 that pivotally supports the blower fan 15 side of a rotation shaft 8 of a rotor 7. The first bearing includes: an inner ring 18 fixed to the rotary shaft 8; an outer ring 19 fixed to a casing; balls 20 disposed between the inner ring 18 and the outer ring 19; a first sealing member 22 covering side faces of the inner ring 18 and the outer ring 19 in a side close to the blower fan 15; and a second sealing member 23 covering side faces of the inner ring 18 and the outer ring 19 in the other side. The first sealing member 22 is brought into contact with the inner ring 18 and the contact face of the inner ring 18 in contact with the first sealing member 22 is opposed to the blower fan 15, and the first sealing member 22 deforms by the pressure during rotation of the blower fan 15 and is brought into non-contact with the inner ring 18.
Patent JP-2012156933-A (JP)
Title: Inductive signal removal circuit
Inventor: YAMASHITA HIROSHI
IPC: H04R3/00
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an inductive signal removal circuit capable of removing an induction voltage from metal by regarding, as an electric signal, an induction voltage generated at metal insulated by a signal input into an inductive load and regressing it into an input signal of the inductive load.SOLUTION: The present invention includes: an input terminal that is connected to metal insulated from an inductive load and into which an induction signal is input; two output terminals that are connected with an input end side of an electric signal to the inductive load and output the input induction signal; and a signal flow control element for flowing an induction signal from the input terminal toward the each output terminal, which is between the input terminal and the output terminals.
Patent JP-2012155674-A (JP)
Title: Operation unit and electronic apparatus
Inventor: MATSUMOTO NORIHISA
IPC: H01H19/11
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a rotary dial using a click plate and a click ball has a large number of components and a complicated structure, thereby being liable to increase the production cost, however, in a case where an inner force sense is applied by an actuator, it is difficult to give a clicking sensation to a user operating a rotation operating member.SOLUTION: An operating unit includes: a driving unit having a rotating shaft as an output shaft; an operating member connected to the rotating shaft; an angle detecting unit for detecting a rotation angle of the rotating shaft; a torque detecting unit for detecting a rotary torque of the rotating shaft; and a control unit for driving the driving unit based on the detection results of the angle detecting unit and the torque detecting unit to perform a control of giving a clicking sensation for the operation of the operating member.
Patent JP-2012159055-A (JP)
Title: Screw compressor
Inventor: HOSSAIN MOHAMMAD ANWAR
IPC: F04C18/52
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a screw compressor capable of improving the efficiency of operation by controlling a flow rate of lubricating oil supplied to a compression chamber.SOLUTION: An oil supply slide valve (80) is formed with a movable side oil passage (83) for supplying the lubricating oil in an oil storage chamber (18) to a compression chamber (23) by difference in pressure between the oil storage chamber (18) and the compression chamber (23). The oil supply slide valve (80), which is constructed of a member separate from a slide valve (4) for controlling the compression ratio of the compression chamber (23), slides in the axial direction of a screw rotor (40) to move the movable side oil passage (83) relative to the compression chamber (23).
Patent JP-2012160399-A (JP)
Title: Electromagnetic relay
Inventor: TANAKA HIROYUKI
IPC: H01H50/04
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To accurately comprehend the positional relationship between an electromagnet block attached to a base and a contact opening-closing part.SOLUTION: An electromagnetic relay includes: a base 1 made of a synthetic resin material, which has a first space part 7 and a second space part 8 communicated with each other by an operation hole 10 of a partition wall 9 and in which the first space part 7 is opened on one long side and the second space part 8 is opened on the long side opposite to the first space part 7 and the opposed surface side of the partition wall 9; a contact mechanism part 2 which has a fixed contact terminal 52 and a movable contact terminal 53 disposed in the first space part 7 and in which a movable contact 58 of the movable contact terminal 53 is opposed to a fixed contact 55 provided at the fixed contact terminal 52 so as to be attachable to and detachable from the same; an electromagnetic block 3 which is disposed in the second space part 8 and excited to rotate a movable iron piece 5 and then to drive the contact mechanism part 2 via the operation hole 10; and a card 6 which is disposed in the first space part 7, and pressed by the movable iron piece 5 to press the spindle 72 side more than the movable contact 58 by a pressing part 71 protruding to the movable contact terminal 53 side.
Patent JP-2012163684-A (JP)
Title: Image forming device
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/00
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with improved emboss transferability, which prevents changes in load of an intermediate transfer belt even when embossed paper or heavy paper passes, reduces shock jitter, and improves image quality.SOLUTION: When a thickness of paper detected by a paper thickness sensor is equal to or larger than a predetermined threshold, a release cam 35 is rotated by a release motor 36 before the paper passes through a transfer process and presses the release lever 34 down. A bearing 27 supporting a secondary transfer roller 9B is moved in advance by the release lever 34 before paper passing, downward or in a direction away from a repulsion roller 2C, to a position where the secondary transfer roller 9B is located at the end of the paper passing. There is no change in load with respect to the repulsion roller 2C or change in speed in a direction of braking an intermediate transfer belt 21, thereby significantly reducing shock jitter due to entry of heavy paper.
Patent JP-2012164610-A (JP)
Title: Solid electrolyte containing layered metal oxide, and method for manufacturing the same
Inventor: NAKANISHI HARUMICHI
IPC: H01M8/12
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte allowing high electromotive force to be achieved when used in a fuel cell using ammonia as a fuel.SOLUTION: The solid electrolyte contains a layered metal oxide represented by the formula (1): (LaA)(SrB)(CoC)O, where A represents a rare earth element other than La, B represents Mg, Ca, or Ba, C represents Ti, V, Cr, or Mn, 0≤x<1, 0≤y<1, 0≤z<1, and δ represents the amount of oxygen deficiency.
Patent JP-2012168757-A (JP)
Title: Performance control system, and application processor
Inventor: NAKAGAWA TAKAO
IPC: G06F1/32
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To control performance of a portable phone.SOLUTION: A performance control system includes: an application processor 110 for performing arithmetic processing other than communication and telephone call; a power circuit 130 for supplying operation voltage to the application processor 110; and an oscillation circuit 140 for supplying operation frequency to the application processor 110. The application processor 110 includes a power management circuit 111 for, when an interruption event with a request to increase performance is generated, managing power so as to increase the operation voltage supplied from the power circuit 130 and the operation frequency supplied from the oscillation circuit 140.
Patent JP-2012174416-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MATSUNO SHINSUKE
IPC: H01M4/58
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery suppressed in gas generation during storage of the battery and suppressed in a self-discharge reaction.SOLUTION: There is provided a nonaqueous electrolyte secondary battery 1 including a positive electrode 3, a negative electrode 4 and a nonaqueous electrolyte. In at least one electrode of the positive electrode 3 and the negative electrode 4, an amount of carbon dioxide discharged when heated at 350°C for one minute is 0.1 ml or more and 10 ml or less per unit weight of an active material layer included in the electrode.
Patent JP-2012174903-A (JP)
Title: Manufacturing method of molded coil
Inventor: FUKUI YOSHIZUMI
IPC: H01F41/12
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a highly reliable molded coil having excellent characteristics at a low cost, in which the mold structure is not complex, the mold process can be simplified, variations in the mold position of a winding and the dimensions are small, especially in a surface mounting component for which the standard in the thickness direction is strict.SOLUTION: In the manufacturing method of a molded coil where a coil is sealed of a mold resin produced by kneading a resin and a powder of a magnetic material by using plastic compression molding, at least a portion of an air-core coil is buried into a molten mold material. Subsequently, the burial position is fixed easily by a pressurized flow from a surface direction different from the burial direction. The thickness is then defined in the burial direction by means of a mold, thus manufacturing a molded coil with an integrated coil having a highly accurate thickness.
Patent JP-2012173262-A (JP)
Title: Inventory calculation method and inventory calculation device
Inventor: YOSHIOKA KENICHI
IPC: G21C17/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple inventory calculation method.SOLUTION: Total nuclide inventory of a used fuel aggregate extracted after loading a fuel aggregate obtained by bundling a plurality of cladding tubes in which fuel is stored into a reactor core is found out by substituting either the initial enrichment or removal burn-up of the used fuel aggregate for a nuclide inventory function expressing total nuclide inventory per fuel aggregate by a linear expression of either the initial enrichment or removal burn-up of the fuel aggregate. The nuclide inventory function is expressed by ALLNUC=A1+B1×BU or ALLNUC=A2+B2×E, where ALLNUC is total nuclide inventory [Bq], A1, A2, B1 and B2 are constant, BU is burn-up [GWd/t], and E is initial enrichment [%].
Patent JP-2012181687-A (JP)
Title: Information processing apparatus, power supply control method for the apparatus, and program for the method
Inventor: KANEMOTO TOSHINORI
IPC: G06F1/26
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus, a power supply control method for the apparatus and a program for the method, capable of efficiently supplying drive power supply to an IC module.SOLUTION: A power supply control method for an information processing apparatus comprises the steps of: ending communication with a reader/writer 50 through an IC module 10 (step S41); activating a timer (step S42); in response to detection of radio waves received from the outside at prescribed intervals, reactivating the timer (step S42), for each step of detecting the start of transmission of the radio waves (step S43); and when confirming by the timer that a first time period longer than the prescribed intervals has elapsed without detection of the start of transmission of the radio waves (step S44), resetting power supply to the IC module in order to shift to a communication standby state before the start of communication (step S45).