baber/WOPTO huggingface dataset:
Patent JP-2012245740-A (JP)
Title: Mechanical pencil
Inventor: TOYAMA SHOHEI
IPC: B43K21/16
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To improve operational feeling when rotating a writing core by making the axial shaking in the writing not easy to feel.SOLUTION: A mechanical pencil includes: a writing core feeding mechanism 40 which holds and feeds a writing core x in front of the shaft tube; a pressure part 10a1 provided at a peripheral wall of a shaft tube 10 to move to the centripetal direction by the pressure from the centrifugal direction; and a rotator 20 which is provided in the shaft tube rotatably and movably in the back and forth direction. The writing core feeding mechanism 40 is provided inside the rotator 20 to interlock to the rotator 20 to rotate, and when the pressure part 10a1 moves to the centripetal direction, the moving pressure part 10a1 is engaged with the rotator 20 and moves the rotator 20 forward or backward, and the rotator 20 is made to be integrally engaged with the shaft tube 10 to rotate.
Patent JP-2012247171-A (JP)
Title: Chemical heat pump and heat recovery method
Inventor: SHIREN YOHEI
IPC: F25B17/08
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a chemical heat pump including an agitating mechanism and having high reaction speed without making gas other than a reaction medium flow in to a system and without inputting additional energy of a pump etc.SOLUTION: A first on-off valve 108 is opened and by a pressure difference between a reactor 100 and an evaporator 300 caused by production reaction, the gaseous reaction medium is introduced from the main evaporator 300 to the reactor 100. By an air current generated by the introduction, a reactant and an unreacted reaction material within the reactor 100 are agitated. A second on-off valve 107 is opened, and by a pressure difference between the reactor 100 and a main condenser 200 caused by decomposition reaction, the gaseous reaction medium desorbed by the decomposition reaction is discharged to the main condenser 200. By an air current caused by the discharge, a reacted material obtained by the decomposition reaction and an undecomposed reactant within the reactor 100 are agitated.
Patent JP-2012253661-A (JP)
Title: Data transmitter, data receiver, and data transmitting/receiving system
Inventor: KIBUNE MASAYA
IPC: H04L25/49
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitting/receiving system that can improve the degree of freedom in design, and perform high-speed data transmission by suppressing an increase in current consumption and an occupied area.SOLUTION: The data transmitting/receiving system includes: a sending data generation section 10 that outputs serial data by performing exclusive OR operation of 2-bit parallel data D0 and D1 whose specific phase is previously shifted. A receiving part includes a receiving data generation section that generates receiving data by performing exclusive OR operation between optional first data in the serial data sent after being subjected to exclusive OR operation from a data transmitter, and second data subjected to exclusive OR operation immediately before one bit from the first data.
Patent JP-2011258559-A (JP)
Title: Anti-vibration connector coupling
Inventor: RYAN C WADE
IPC: H01R13/622
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a connector coupling that has anti-vibration characteristics.SOLUTION: A connector coupling comprises a connector body, a first collar and a second collar. The first collar has a plurality of locking members. The second collar is rotatable with respect to the first collar between first and second positions. A ratchet ring is supported by the connector body and has a plurality of locking members. The ratchet ring is axially rotatable with respect to the connector body between an engaged position and a disengaged position. A biasing member is supported by the connector body adjacent to the ratchet ring. The biasing member biases the ratchet ring in the engaged position. The rotation of the second collar from the first position to the second position moves the ratchet ring from the engaged position, in which the plurality of locking members of the ratchet ring engage the plurality of the locking members of the first collar, to the disengaged position, in which the plurality of locking members of the ratchet ring are spaced from the plurality of locking members of the first collar, thereby allowing the first collar to rotate with respect to the connector body.
Patent JP-2012206496-A (JP)
Title: Luminous sheet and luminous tape
Inventor: MARUYAMA TAKAYUKI
IPC: B32B7/02
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a luminous sheet and luminous tape, which have increased light-emitting luminance cpmpared to a conventional such sheet, and emit light more clearly and uniformly without unevenness by reflecting with a reflecting material to create a scattered light.SOLUTION: The luminous sheet and tape comprises providing a transparent resin layer, a luminous adhesive layer containing an dhesive material and a luminous material only or both luminous material and coloring material, and a reflecting layer in this order. It is preferable that the adhesive material is an acrylic resin or silicone-based resin, and the reflecting layer comprises either a resin layer containing at least either one of white granular powders comprising barium sulfate and calcium carbonate or a metal vapor deposition layer, or a combination thereof. A substrate layer may be provided at a reflecting layer side, and an adhesion layer and a peeling layer may be provided.
Patent JP-2012257439-A (JP)
Title: Cage-type rotor
Inventor: YOSHINO YUTAKA
IPC: H02K17/16
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cage-type rotor for suppressing a startup current of an induction motor, reducing secondary copper loss during an operation and reducing harmonic loss without interrupting the flow of a magnetic flux of a rotor core.SOLUTION: A cage-type rotor 90 includes a rotor core 80 in which a plurality of circular rotor core plates 10 are laminated and are formed in a cylinder shape and a plurality of slots 20 into which metallic conductors are injected are radially installed at a prescribed pitch angle α on an outer edge section thereof. Each slot 20 includes: an internal slot 21 in which an inner end section 21a is formed in a semicircle with a curvature radius r and which is formed in an acute angle isosceles triangle having a vertex angle identical with the pitch angle α; and an external slot 23 which projects outward from a base 21c of the acute angle isosceles triangle, and in which an outer end section 23c is formed in a semicircle with the curvature radius r and both side faces are mutually parallel. A base angle section of the acute angle isosceles triangle, the base 21c of the acute angle isosceles triangle, and a root section of the external slot 23 are curved chamfered.
Patent JP-2013003190-A (JP)
Title: Fixing-device and image forming apparatus comprising the same
Inventor: MATSUO RYOHEI
IPC: G03G15/20
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device having a fixing roller and a pressure roller pressed together with a fixing belt sandwiched therebetween, capable of preventing a sheet from wrapping around the fixing belt or the pressure roller, regardless of a print mode, namely a single-sided print and a double-sided print, while suppressing a curl amount of the sheet.SOLUTION: When an image is formed on one side of a sheet P, a heating roller 13 is set at a first heating temperature, a pressure roller 12 is set at a first pressure temperature, and a pressing force is set at first pressing force; and when an image is formed on each side of the sheet P, the heat roller 13 is set at the first heating temperature, the pressure roller 12 is set at a second pressure temperature lower than the first pressure temperature, and the pressing force is set at the first pressing force, to fix a toner image on a first face of the sheet P, while the heat roller 13 is set at the first heating temperature, the pressure roller 12 is set at the second pressure temperature lower than the first pressure temperature, and the pressing force is set at a second pressing force lower than the first pressing force, to fix a toner image on a second face of the sheet P.
Patent JP-2011231117-A (JP)
Title: Production of 4,5-dialkyl-3-acyl-pyrrole-2-carboxylic acid derivative by fischer-fink type synthesis and subsequent acylation
Inventor: WALLACE MICHAEL
IPC: A61P31/16
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a compound useful for synthesis of a protease inhibitor.SOLUTION: The method for the improved synthesis of pyrrole capping group precursors of formula I-a (wherein, Rand Rare each 1C-12C aliphatic, 3C-12C alkyl-cycloaliphatic, 3C-12C alkyl-aryl, 3C-12C alkyl-heteroaryl, or 3C-12C alkyl-cycloaliphatic) includes reacting a keto-enol type compound with a β-keto-α-oxime-carboxylic ester type compound in the presence of zinc, water, and optionally an additional suitable solvent.
Patent JP-2013003232-A (JP)
Title: Va type liquid crystal display device
Inventor: YANO KENTARO
IPC: G02B5/30
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a VA (Vertical Alignment) type liquid crystal display device of a COA (Color Filter on Array) method that has a high front contrast resulting in power saving, employs a phase difference film whose film thickness is thin, and has improved display unevenness.SOLUTION: A VA type liquid crystal display device whose dielectric anisotropy is negative employs a COA (Color Filter on Array) method and includes phase difference films, having reverse wavelength dispersion characteristics (a phase difference becomes larger as a wavelength becomes larger), on a display surface side and a backlight side of a liquid crystal layer. The phase difference film in which a positive Rt layer and a negative Rt layer are laminated, where Rt is defined by the following formula (II): Rt={(n+n)/2-n}×d(nm) in 589nm at 23°C and 55%RH, and a film thickness of the positive layer is larger than a film thickness of the negative layer, contains a cellulose ester resin.
Patent JP-2013005545-A (JP)
Title: Motor
Inventor: HATA MASAHITO
IPC: H02K5/04
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a motor that has a configuration such as to allow a front plate and an end plate to be joined to a stator yoke with a small number of components.SOLUTION: A motor includes: a stator 200 on an inner side of which a rotor 300 is placed; a front plate 400, and an end plate 500, that are fixed to the stator 200 while sandwiching the stator 200 therebetween from axial front and rear sides; and joining band portions 502 that are integrated with the end plate 500 and join the front plate 400 and the end plate 500 together.
Patent JP-2013002929-A (JP)
Title: Method of measuring liquid leakage amount
Inventor: SATO HIROSHI
IPC: G01N7/00
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring a liquid leakage amount with which the liquid leakage amount of a seal material can be measured easily without being influenced adversely by gas leakage from a piping connection section or a temperature change in ambient atmosphere when measuring the liquid leakage amount.SOLUTION: An upper flange 3 including an internal space 5 and an injection port 4 is placed through a seal material 2 onto a lower flange 2, a liquid 6 is injected from the injection port 4 into the internal space 5 while applying a load onto the upper flange 3, pressurized gas is introduced from the injection port 4 into the internal space 5 and the injection port 4 is closed. Thereafter, the injection port 4 is opened, the flowing-out pressurized gas is captured, and initial volume of the internal space 5 is measured. Then, test gas is introduced from the injection port 4 to the internal space 5 for a fixed time while fixing gas pressure within the internal space 5, gas pressure of the test gas is canceled, pressurized gas is then introduced from the injection port 4 to the internal space 5, and the injection port 4 is closed. Thereafter, the injection port 4 is opened, the flowing-out pressurized gas is captured, post-leakage-test volume of the internal space 5 is measured, and the initial volume is subtracted from the post-leakage-test volume, thereby measuring a liquid leakage amount.
Patent JP-2013000381-A (JP)
Title: Slot machine
Inventor: ASAI TAKAMITSU
IPC: A63F5/04
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a slot machine for setting a chance for granting privilege to a player corresponding to acquisition of a winning combination determination result corresponding to special winning combination determination in a carry-over game period of special winning combination determination information.SOLUTION: A main control means includes a non-carry-over special winning combination storage area 1022 for storing special winning combination determination information correspondence information for indicating acquisition of a winning combination determination result in acquisition of the winning combination determination result corresponding to a case when a special winning combination is determined in the non-carry-over game period by winning combination determination in the carry-over game period of the special winning combination determination information. The special winning combination determination correspondence information stored in the non-carry-over special winning combination storage area 1022 is transmitted to a sub-control means. In a privilege grant determination means of the sub-control means, privilege grant to the player is determined with reception of the special winning combination determination correspondence information as an opportunity.
Patent JP-2012025381-A (JP)
Title: Method for maintaining pose of spacecraft, and method for determining control module and displacement compensative force
Inventor: CHILAN CHRISTIAN
IPC: B64G1/24
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for formation-keeping of the spacecraft in response to a displacement of a spacecraft to a displaced pose with respect to at least one direction of the displacement.SOLUTION: There is disclosed the method for formation-keeping of the spacecraft in response to the displacement of the spacecraft to the displaced pose with respect to the at least one direction of the displacement. The spacecraft is configured to issue a compensative force by generating a command to issue a compensative force. The compensative force is determined as a function of a sum of the base force configured for maintaining the spacecraft in the displaced pose with respect to the direction of the displacement and an excess force configured for optimizing the formation-keeping with respect to the direction of the displacement of the spacecraft at the displaced pose.
Patent JP-2013002179-A (JP)
Title: Lock device
Inventor: IKEDA TSUTOMU
IPC: E05B19/02
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a lock device that does not allow a conventional key to perform locking/unlocking operation and allows a new key for locking/unlocking the lock device to lock/unlock a lock of an old structure without trouble.SOLUTION: The lock device comprises a lock 1 and a key 2. A rotor 4 is disposed behind a front plate 2 having a key hole 7a. The rotor 4 is provided with an engaging part 9 and a guide rod 10 projecting forward from the front end 9c of the engaging part 9. The engaging part 9 of the rotor 4 has a lock direction contact surface 9a and an unlock direction contact surface 9b. A shaft of the key 2 has a cylinder part 14 at the tip thereof and an engaging protrusion 16 overhanging the outer periphery of the cylinder part 14 and protruding from the tip of the cylinder part 14 toward the axial direction tip side. When the key 2 is turned right or left in a state where the key 2 is inserted into the key hole 7a until the tip of the cylinder part 14 comes into contact with the front end 9c of the engaging part 9, the engaging protrusion 16 is brought into contact with one of the contact surfaces 9a, 9b of the rotor 4 to rotate the rotor 4.
Patent JP-2013004871-A (JP)
Title: Metal etching composition, and method of manufacturing semiconductor device using metal etching composition
Inventor: SATO FUYUKI
IPC: H01L21/3205
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an etching composition capable of removing a tungsten based metal at a normal temperature and a high speed in stable manner for long hours, with no damage on a silicon base material contained in a substrate.SOLUTION: The metal etching composition is a water soluble liquid in which the additive amount of persulfate is 8-30 mass% and the additive amount of basic compound is 1-15 mass%, with pH at 25°C being 8 or more, with no fluorine-containing compound included. By further adding the hydrogen peroxide, it is applicable to removal of a lamination film of tungsten base metal and titanium base metal or alloy film. On the other hand, if no hydrogen peroxide is added, a tungsten base metal can be selectively removed, with a titanium base metal on the back burner.
Patent JP-2013000482-A (JP)
Title: Game machine
Inventor: TANAKA HIDENORI
IPC: A63F7/02
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that reliably restores a movable member to a fixed position even when a position detection means detecting whether the movable member is located in the fixed position malfunctions.SOLUTION: A first restoration control means 52a controls the movable member 22 to move toward a left end position of a first movement region E1 by a second movement distance B smaller than a movable distance L1 of the first movement region E1, thereafter controls the movable member 22 to move toward a right end position of the first movement region E1 by a first movement distance A not smaller than the movable distance L1 of the first movement region E1, moves the movable member 22 toward the left end position of the first movement region E1 by a distance C on the basis of the right end position of the first movement region E1, and restores the movable member 22 to the first fixed position P1 set in the middle position of the first movement region E1.
Patent JP-2011240483-A (JP)
Title: Polishing method for glass substrate, and glass substrate
Inventor: MISHIRO HITOSHI
IPC: H01L21/027
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method for a glass substrate required to have extremely high surface smoothness and surface precision like a glass substrate to be used for e.g. a reflective mask for extreme ultra violet lithography.SOLUTION: A surface of a glass substrate containing SiOas main component is polished by a polishing slurry including colloidal silica having an average primary particle size of at most 50 nm, an acid and water, and having pH adjusted to be in a range of 0.5-4, so that the surface roughness Rms measured by an atomic force microscope becomes not higher than 0.15 nm.
Patent JP-2013013455-A (JP)
Title: Method for producing tissue product
Inventor: ISHIKAWA SHIGEO
IPC: A47K10/42
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a compact, pop-up tissue product.SOLUTION: In the method, after a center between the longitudinal side surfaces of a stack of tissues is deflected into a protrusion toward one surface side, the stack of tissues is stored in a storage box having a width narrower than that of the stack of tissues before the deflection such that the stack of tissues is held on each of the longitudinal side surfaces thereof on an inner surfaces of the longitudinal surfaces of the storage box, while still being deflected.
Patent JP-2013013479-A (JP)
Title: Game device, method for controlling the same, and program
Inventor: TAKEHIRO MASAFUMI
IPC: A63F13/213
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To allow a player to temporarily stop or restart a game more easily in the game which can be temporarily stopped or restarted.SOLUTION: A detection part 301 in the game device 300 for executing the game which can be temporarily stopped or restarted detects a position and posture of the player in a real space. A storage part 302 stores the history of positions and postures detected while the game is not temporarily stopped. A game advancing part 303 advances the game based on the detected position and posture. The game advancing part 303 temporarily stops the game if a prescribed condition for stopping is satisfied, and restarts the game if the position and posture detected while the game is temporarily stopped match the history stored in the storage part 302.
Patent JP-2013014366-A (JP)
Title: Foaming packaging bag
Inventor: KAWAHARA TATSU
IPC: B65D33/25
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact and portable foaming packaging bag, configured to pour the liquid inside which is foamed by kneading with a hand, while saving resources and reducing waste.SOLUTION: This foaming packaging bag 10 comprising flexible films 1, 2, 3 includes: a body 4a enclosing a sponge 6; a content storage portion 4b which bulges at the bottom of the body 4a and which stores the liquid 7 or fluid; and a spout 5 or a portion to be the spout, which is provided at the top of the body 4a and which discharges the liquid 7 or fluid. The liquid 7 or fluid is foamed by repeatedly kneading the body 4a. After that, the body 4a is squeezed to pour the foamed liquid 7 or fluid from the spout 5.
Patent JP-2013020734-A (JP)
Title: Outdoor lighting fixture
Inventor: NISHIGAKI KAZUYOSHI
IPC: F21S8/08
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor lighting fixture capable of miniaturizing the whole fixture by lessening a storage space for a plurality of LED boards in a housing.SOLUTION: The outdoor lighting fixture includes a first LED board 31 and a second LED board 32 which respectively mount LED light sources 21, and a support section 5 for supporting the first LED board 31 and the second LED board 32. The first LED board 31 and the second LED board 32 are stored in a housing. The support section 5 supports the first LED board 31 and the second LED board 32 so as to make a part 311 of the first LED board 31 and a part 321 of the second LED board 32 overlap each other when viewing from a normal direction of the first LED board 31.
Patent JP-2013019777-A (JP)
Title: Superconducting single photon detection system and superconducting single photon detection method
Inventor: MIKI SHIGETO
IPC: G01T1/26
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting single photon detection system and a superconducting single photon detection method which can downsize the system while stably maintaining very low temperature and obtain high accuracy for detecting photons.SOLUTION: Superconducting single photon detectors 21 to 24 and a superconducting single flux quantum circuit 30 are connected by AC signal transmission paths. Bias current paths 51 to 54 supplying bias current to the superconducting single photon detectors 21 to 24 are connected to the AC signal transmission paths via high impedance elements 61 to 64. The high impedance elements 61 to 64 are configured to have high frequency impedance higher than impedance of a load resistance element Rr in the superconducting single flux quantum circuit 30.