baber/WOPTO huggingface dataset:
Patent JP-2012251076-A (JP)
Title: Method for producing polyacetal copolymer
Inventor: OKA MIKIO
IPC: C08G2/10
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyacetal copolymer in which the polyacetal copolymer is produced by copolymerizing trioxane with a cyclic ether and/or a cyclic formal, and by which the polyacetal copolymer can continuously be produced in a high polymerization yield stably for a long period.SOLUTION: The method for producing the polyacetal copolymer by copolymerizing the trioxane with the cyclic ether and/or the cyclic formal in the presence of a polymerization catalyst includes a step of feeding the polymerization catalyst as a mixture (diluted mixture (I)) diluted with water and an organic solvent to a polymerization reactor. As the polymerization catalyst, a zirconium-based compound is preferably used.
Patent JP-2012251609-A (JP)
Title: Continuously variable transmission
Inventor: NISHIMURA YUJI
IPC: F16H21/20
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a four-node link type continuously variable transmission having an eccentric mechanism which can be set to a state where eccentricity is 0.SOLUTION: In this continuously variable transmission 1, the eccentricity R1 of the eccentric mechanism 4 is maintained by rotating an input shaft 2 to which driving force is transmitted and a pinion shaft 7 at the same speed, and the eccentricity R1 is changed by rotating the input shaft 2 and the pinion shaft 7 at different speeds, so as to control the gear ratio i. A first eccentric mechanism 41 provided with a projection part 6d and a second eccentric mechanism 42 provided with a recess 6e abutting on the projection part 6d when the eccentricity R1 is 0, are provided as two members whose relative rotational position changes due to a change in eccentricity R1.
Patent JP-2012255577-A (JP)
Title: Loop heat pipe, and electronic apparatus including the same
Inventor: HIBINO SEIJI
IPC: F28D15/02
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a loop heat pipe capable of starting smoothly even if a hydraulic fluid remains in a wick incorporated in an evaporator when starting.SOLUTION: A loop heat pipe 10 includes an evaporator 1 heated externally, a condenser 2 for radiating heat to the outside, a steam pipe 3 for feeding the steam 7 of hydraulic fluid from the condenser 2 to the evaporator 1, and a liquid pipe 4 for feeding the hydraulic fluid 6 from the condenser 2 to the evaporator 1 where the evaporator 1 incorporates a wick 5. A heat storage material 11 is disposed at the outer wall of the steam pipe 3 of the evaporator 1, and by setting the temperature rising rate of the liquid pipe side 4 of the evaporator 1 of an initial operation higher than that of the steam pipe 3 side, the hydraulic fluid of a liquid phase remaining in the evaporator 1 is discharged from the evaporator 1 within a short period of a time to improve a startup property. The evaporator 1 becomes the cooling device 30 of a heating element when it is attached to the heating element 21 on a circuit board 20 incorporated into the electronic apparatus.
Patent JP-2012256166-A (JP)
Title: Driving support device, driving support method, program, and medium
Inventor: IKE WATARU
IPC: G08G1/16
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a driving support device, a driving support method, a program, and a medium capable of preventing unnecessary operation due to disturbances as much as possible and, in turn, realizing more proper driving support control.SOLUTION: A driving support device 1 according to the present invention includes: obstacle detection means 2 for detecting an obstacle ahead of a vehicle; collision determination means 3a for using the obstacle for collision determination; information acquisition means 3b for acquiring position information including a factor position PR which becomes a factor for unnecessary detection by the obstacle detection means 2; and distance detection means 3c for detecting a distance X between the factor position PR and the vehicle. If the distance X is a prescribed distance XL or less, the collision determination means 3a puts a limit on the obstacle used for the collision determination.
Patent JP-2011176375-A (JP)
Title: Two-dimensional photonic crystal surface emitting laser light source
Inventor: SAKAI KYOSUKE
IPC: H01S5/18
Filed: 2011-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional photonic crystal surface emitting laser light source that is suitable as a light source of an optical pickup, a laser processing device etc., and emits polarized laser light.  <P>SOLUTION: The two-dimensional photonic crystal surface emitting laser light source includes: an active layer; a two-dimensional photonic crystal 43 provided on one side of the active layer; and a reflection portion 61 which is provided to at least a part of a periphery of the two-dimensional photonic crystal 43, and formed such that a phase shift of light caused by reflecting light at the reflection portion 61 is larger than -0.5π and smaller than 0.5π. Consequently, a radially polarized annular laser beam is obtained which has an annular sectional shape having no intensity in a center part thereof, and is polarized outward from the center thereof. The radially polarized annular laser beam is condensed to obtain a laser beam whose beam diameter is smaller than a diffraction threshold, so the beam is suitably used as a light source of an optical pickup, a laser processing device etc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013004608-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: SASAKI HIROSHI
IPC: H01L21/768
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method of the same, which can prevent mask collapse and further prevent side etching of AlCu wiring.SOLUTION: A semiconductor device manufacturing method comprises: forming an AlCu wiring layer 34 by sequentially laminating an under side TiN/Ti film 29, an AlCu film 30 and an upper side TiN/Ti film 31 on a second interlayer film 17; subsequently, forming a hard mask 37 of SiOon the AlCu wiring layer 34; forming first AlCu wiring 20 by dry etching the AlCu wiring layer 34 by using the hard mask 37; and exposing, after forming the first AlCu wiring 20, the wiring 20 to a nitrogen plasma. Accordingly, AlN is added to an existing side wall protection film 32 and a thickness of the side wall protection film 32 can be thickened.
Patent JP-2013005327-A (JP)
Title: Optical receiver
Inventor: NAKAGAWA TAKAO
IPC: H03G3/20
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce the adjustment time of an AGC amplification factor in an optical receiver having a function (AGC) of amplifying the amplitude of an electric signal output from a photodetector (photodiode).SOLUTION: The amplification factor control (AGC amplification factor control) of a variable gain amplifier 33 is performed only when receiving a preamble added to communication data from a transmission side, instead of continuously performing amplification factor control of the variable gain amplifier 33. While the preamble is not being received, the amplification factor of the variable gain amplifier 33 is fixed. With such processing, the AGC amplification factor is not increased during an optical modulation OFF period (period when a signal level is zero), and the AGC amplification factor in the previous preamble period can be retained and continued till the next preamble period. By this, it is possible to reduce the adjustment time (setup time) of the AGC amplification factor at the next preamble reception time.
Patent JP-2013006461-A (JP)
Title: Gate device
Inventor: MIZOGUCHI ATSUSHI
IPC: E06B3/44
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a gate device that can suppress an increase in body cost and an increase in operation cost for maintenance management such as maintenance and sufficiently preventing a passenger from falling to a railway line from a station platform when installing the gate device at the station platform.SOLUTION: A fixed column 11 is stood on each of both sides of an entrance and an exit. A movable column 12 is vertically and slidably mounted in relation to the fixed column 11 for each fixed column 11. An upper side control bar 13 and a lower side control bar 14 are laid between the movable columns 12. A vertical bar 15 has one end connected to a lower side connection member 32 mounted on the lower side control bar 14 and the other end connected to an upper side connection member 31 mounted on the upper side control bar 13 to be laid between the upper side control bar 13 and the lower side control bar 14. The lower side connection member 32 is rotatably mounted in relation to the lower side control bar 14.
Patent JP-2012006589-A (JP)
Title: Tunable mass damper for use with reaction wheel assembly
Inventor: ROGERS ZACH
IPC: F16F15/02
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a tunable mass damper (TMD).SOLUTION: The TMD 150 is provided that can be coupled to a rotating inertia apparatus such as a reaction wheel assembly (RWA). The TMD includes a housing 152, 158 that contains a flexure 154, a mass 156, and damping fluid within the housing. The housing is coupled to the flexure, and the flexure 154 is coupled to the mass 156. The mass is free to sway in the damping fluid. The damping fluid envelops the mass 156 and provides damping between the mass 156 and the housing. At least one of the mass 156, flexure 154 and the damping fluid can be adjusted to tune the TMD to produce a resonance at or near a mode that is to be mitigated by the TMD such that it operates at a desired or optimal operating frequency.
Patent JP-2013010857-A (JP)
Title: Gas barrier film and manufacturing method
Inventor: KUBOTA NAGATAKE
IPC: B65D65/42
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a gas barrier film which does not generate chlorine gas during incineration, does not cause a decrease in a gas barrier property by the change of temperature and humidity and bending, and maintains high gas barrier properties even after boiling treatment without a complex process.SOLUTION: The gas barrier film is made by applying a mixture of a polyamine and a polycarboxylic acid, the ratio being 12.5/87.5 to 27.5/72.5 by weight, onto at least one surface of a plastic film-made base material wherein the polycarboxylic acid is preferably polyacrylic acid and/or 1,2,3,4-butanetetracarboxylic acid having a weight average molecular weight of 10,000 to 150,000. The film shows an oxygen permeability of not more than 20 cc/m.atm.24h under 20°C×90%RH immediately after the boiling treatment with boiling water for 30 minutes.
Patent JP-2013012907-A (JP)
Title: Disaster monitoring system, network camera, and recorder
Inventor: SEKINE ATSUSHI
IPC: H04M11/04
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To automatically increase an information transmission amount of a camera monitoring a disaster occurrence spot without requiring a troublesome procedure, when the disaster occurs.SOLUTION: A disaster monitoring system comprises: a plurality of network cameras 2a to 2m each of which images a predetermined spot to make encoded video; and disaster sensors 1a to 1m detecting disaster occurrence at each spot. The network cameras 2a to 2m comprise: camera module devices 21a to 21m performing setting change of a video encoding parameter according to an external instruction; and disaster point control devices 23a to 23m increasing an information transmission amount of their own devices by instructing the camera module devices 21a to 21m of the respective network cameras 2a to 2m connected with a network to change the video encoding parameter, when the disaster sensors 1a to 1m detect the disaster occurrence at the spot that their own devices image.
Patent JP-2013010306-A (JP)
Title: Recording medium and tape printing apparatus
Inventor: NAKAJIMA KENICHI
IPC: B41J11/42
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium or the like that can reduce the upsurge of the hole edge before and behind the feed direction of a detection hole as much as possible when being fed even a recording medium has weak firmness.SOLUTION: The recording medium (printing tape 32) has a detection hole 323 for an optical sensor, and is fed by a platen roller 22a, wherein in the detection hole 323, one hole edge of a feed direction is formed to be parallel to a width direction, and the other hole edge of a feed direction is formed to be nonparallel to a width direction. The detection hole 323 is formed like a "D" character.
Patent JP-2013011570-A (JP)
Title: Detection distance setting device and automatic faucet apparatus including the same
Inventor: BANDO NOBUAKI
IPC: G01C3/06
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a detection distance setting device capable of preventing deterioration of usability caused by an event that a determination distance becomes an extremely short value, and an automatic faucet apparatus including the same.SOLUTION: An automatic faucet apparatus 1 includes a spout 4, a cover 17, and a detection distance setting device 6. The spout 4 includes a water discharge port 8 and a detection sensor 9 at the tip end 4b thereof. The cover 17 is locked to the water discharge port 8, covers the detection sensor 9, and is attached to the tip end 4b of the spout 4. The detection distance setting device 6 includes the detection sensor 9 for detecting whether or not a detection object approaches the tip end 4b of the spout 4, and a controller. The controller causes an infrared light emitting element to emit light to the bottom face of a basin, compares a value from a position detection element with a set operation start value according to a predetermined set operation start distance, and when determining that the detection object is located outside the set operation start distance, starts the setting of a determination value.
Patent JP-2011240340-A (JP)
Title: Porous organic-inorganic hybrid material, and adsorbent containing the same
Inventor: CHANG JONG SAN
IPC: B01J20/22
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a moisture adsorbent having a high moisture adsorbability and exhibits easy desorption even at a relatively low temperature.SOLUTION: The present invention relates to an adsobent using an iron-containing porous organic-inorganic hybrid material having a large surface area and a large pore volume, particularly to a moisture adsorbent. The present invention relates to an adsorbent which can adsorb and desorb easily even at ≤100°C, has a large adsorption amount per 1 weight of the adsorbent, and can be applied to a humidifier, a dehumidifier and a cooler/heater. The present invention relates also to a novel method for manufacturing a porous organic-inorganic hybrid material, particularly to the manufacturing method using no hydrofluoric acid, and to a porous organic-inorganic hybrid material manufactured by the manufacturing method, and to the use thereof as an adsorbent.
Patent JP-2013014985-A (JP)
Title: Portable key
Inventor: IWATA KEIJI
IPC: E05B19/00
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable key in which operability is improved when opening and closing a key.SOLUTION: A portable key includes: a grip part; and a key provided with a base end in the grip part via a support shaft, and protruding from a storage position where the key is stored in the grip part to rotate to a use position where the key is brought into an approximately horizontal state to the grip part. A mechanism storage part is formed in one end of the grip part. A cam member configuring a torque mechanism and a drive spring are assembled in the mechanism storage part with the support shaft. On the way of rotating the key to the use position by raising or pulling out with fingers, a torque of the torque mechanism is reversed via the respective uneven cam surfaces of the cam member. Thereafter, the key is rotated to the use position by a spring force of the drive spring.
Patent JP-2013002805-A (JP)
Title: Energy saving air conditioner with humidifier
Inventor: HAYASHI KATSUYOSHI
IPC: F24F6/12
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To perform heating while making humidification as the air is dry in the winter.SOLUTION: Currently, as methods of making humidification, steam type humidifiers and ultrasonic type humidifiers are widely used, but when tap water is used in the ultrasonic type humidifier, calcium contained in the tap water is powdered and sprayed and adheres to walls, furniture and the like in a room. The steam type humidifier makes humidification by heating water into steam and uses the electric power of about 200-300 W as heater power for heating. When making humidification by supplying water to a heat exchanger, there is provided an energy saving air conditioner from which calcium powder is not generated and which can also save about 150-200 W in power consumption.
Patent JP-2013020327-A (JP)
Title: Data input and display device for calculating refractory design
Inventor: YOSHIZAWA TOSHIMASA
IPC: E04B1/94
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide means for improving the prospect of data input used for calculating a refractory design, input result display and procedure with a simple software and a new concept.SOLUTION: When calculating a refractory design, refractory information is separated from cross-section information of structural members to simplify a cross-section definition method of the structural members. By introducing a concept of outer space to an inner space formed by a construction, the separated refractory information is defined as inner-outer refractory information. Further, by combining the structural members with the conditions of refractory finish specification information which depends on the use of inner-outer spaces, a new concept is introduced to the difference in how to flame the structural members. Consequently, a display for assisting the designing of an architect is automatically generated.
Patent JP-2013017421-A (JP)
Title: Root vegetable harvester
Inventor: HASE KIHACHIRO
IPC: A01D33/10
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a root vegetable harvester that enables maximum container loading in a compact space for machine body storage while ensuring easy movement on a placing table without causing trouble in getting-on/getting-off of an operation part according to handling of a container in which harvested vegetables are stored.SOLUTION: The root vegetable harvester includes: an operation panel (12) arranged at an already reaped side; a pulling-out and conveying device (24) arranged at an unreaped side; a conveying device (81) for selection; a storage container placing table (97) for placing the container in which selected crops are stored; and a storage table (103) for storing the container in a machine body side part. The storage table (103) is foldably configured in a range near the operation panel (12) and an auxiliary storing member (211) for receiving and placing the container is arranged in the front side of the storage table (103). In addition, a foldable supporting member (216) is arranged which foldably supports the auxiliary storing member (211) from a front end position of the storage table (103) to the upper side.
Patent JP-2012009034-A (JP)
Title: Movable sector in block of flash memory
Inventor: GANJUEI ALI R
IPC: G06F12/10
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor hard disk architecture which provides quick access to data stored without an excessive overhead of a CAM cell device.SOLUTION: A storage device, connected to a host, has a nonvolatile memory 104 and stores information comprising blocks into the nonvolatile memory. Each of the blocks has its related logical block address (LBA) and physical block address (PBA). The LBA is provided for the storage device by the host so as to identify the block to be accessed. The PBA is developed by the storage device so as to identify a free location in the nonvolatile memory in which the block to be accessed is stored. Each of the blocks stored in the nonvolatile memory can be selectively erased and has one or more sectors.
Patent JP-2013026660-A (JP)
Title: Electronic camera
Inventor: MIZUHARA YOSHIFUMI
IPC: H04N5/225
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera improved in image processing performance.SOLUTION: In the electronic camera, an image sensor 16 outputs an image expressing a scene; a recognition mark detection circuit 46 searches for an index image expressing a specific index from the image output from the image sensor 16; a CPU 26 adjusts the size of a base material image to be a size adapting to the appearance aspect of the index image searched by the recognition mark detection circuit 46, and performs processing of synthesizing the base material image in the adjusted size with the image output from the image sensor 16 in accordance with the position of the index image searched by the recognition mark detection circuit 46.
Patent JP-2013023832-A (JP)
Title: Interior material having stone texture and manufacturing method thereof
Inventor: NISHIBE TAKASHI
IPC: E04F13/18
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an interior material having stone texture, which allows uneven parts and edges of stone texture to be accurately and easily depicted and ensures safety against collision in a construction state of the interior material.SOLUTION: A base material 1 of soft urethane material (soft foam material) has a surface on which a plurality of recesses 3 and protrusions 4 exhibiting stone texture of a rubble stone surface are formed by molding. A coating is applied to the surface.
Patent JP-2013027139-A (JP)
Title: Speed reducer incorporation part structure, incorporation method, and decentering fluctuation type speed reducer
Inventor: ISHIKAWA TETSUZO
IPC: F16H1/32
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To effectively suppress an individual difference generated between respective industrial machines when decentering fluctuation type speed reducers are incorporated into a plurality of industrial machines, at a low cost.SOLUTION: Provided is a structure of a speed reducer incorporation part for a plurality of robots (industrial machines) into each of which a decentering fluctuation type speed reducer G1 (G1a, G1b, ...) having an inner gear 2 and outer gears 4 and 5 fluctuating and rotating while internally contacting and engaging with the inner gear 2 is incorporated. The speed reducers G1a, G1b, ... are incorporated into the robots after marks M1 and M2 are added so that initial positions of engagement parts P1 and P2 at the time when the outer gears 4 and 5 are assembled to the inner gear 2 have a specific phase relation common to the robots to a specific portion of the robots into which the speed reducers G1a, G1b, ... are to be incorporated.
Patent JP-2013021978-A (JP)
Title: Fishing reel
Inventor: JO HIDEKI
IPC: A01K89/015
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel including display means placed on right and left frames, improving degree of freedom in appearance and degree of freedom in design, and also improving degree of freedom in assembling.SOLUTION: The fishing reel includes: display means placed on the right and left frames 2a, 2b; extending parts 31a, 31b provided on both of right and left side plates 3a, 3b and extending from parts fitted to the frames 2 toward the side parts of the display means; and a regulating member having engagement parts engaged with the extending parts 31a, 31b, respectively and mounted over the extending parts 31a, 31b. The display means are held between the extending parts 31a, 31b, and regulated from expanding in the direction of separating the distance between the extending parts 31a, 31b, and are fixed between the extending parts 31a, 31b.