baber/WOPTO huggingface dataset:
Patent JP-2012006091-A (JP)
Title: Device for automatically chamfering for gear wheel
Inventor: HAITANI MAKOTO
IPC: B23F19/10
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically chamfering, which is a self-propelled type and applicable to gear wheels with various shapes.SOLUTION: The device for automatically chamfering for a gear wheel includes: a self propelling unit 1 including a moving table 4 movably placed at a peripheral end of one surface of the gear wheel W to be chamfered, a driving wheel 6 rotatably provided in the moving table 4 and brought into contact (engagement) with an outer periphery of the gear wheel W, and a motor 5 for rotating the driving wheel 6; a supporting member 14 provided in the self propelling unit 1; and a cutting unit 2 swingably pivoted to the supporting member 14 and also chamfering a cog W2 of the gear wheel W by the rotation of a cutting tool 22 provided at an end thereof. In the device for automatically chamfering for a gear wheel, the self propelling unit 1 includes: a towing base member 7 rotatably provided in the rotational center of the gear wheel W; a connection member 8 for connecting the towing base member 7 with the moving table 4; and an urging member 9 for urging the moving table 4 toward the towing base member 7 side.
Patent JP-2012007499-A (JP)
Title: Barrel-shaped centrifugal compressor
Inventor: MAGARA YOHEI
IPC: F04D17/12
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal compressor which suppresses generation of unstable fluid force in a seal and contact of the seal with a rotor to prevent unstable vibration of the rotor and which is stably operated with high efficiency even under a high-pressure condition, by preventing the relative movement of the radial positions of a casing, a diaphragm and a head flange.SOLUTION: This barrel-shaped centrifugal compressor includes: the casing; the diaphragm provided inside of the casing and forming a flow passage; and the head flange attached to the end of the casing by a shear key. In the inner peripheral surface of the casing and the outer peripheral surface of the abutting portion of the diaphragm on the head flange, at least two sliding key grooves perpendicular to the surfaces are provided in a peripheral direction. The key grooves are formed with sliding keys.
Patent JP-2010239151-A (JP)
Title: Integrated optical waveguide element
Inventor: FUKAMACHI TOSHIHIKO
IPC: G02F1/017
Filed: 2010-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to achieve reduction of cost and power consumption without degrading original performance using a conventional semiconductor light emitting device due to its low light output at a constant actuating current and due to restriction in ridge width when it is integrated with an optical element such as a Mach-Zehnder optical modulator.  <P>SOLUTION: In the semiconductor light emitting device having a ridge, ridge width is widened while keeping single transverse mode by setting a low refractive index difference between the ridge and other components. In this device, generation of diffusion current and increase in refractive index difference are prevented by forming substantially vertical grooves along both sides of the ridge, and degradation of performance due to regrowth is prevented by forming a diffraction grating on the ridge. When it is integrated with an optical element such as a Mach-Zehnder optical modulator, the semiconductor light emitting device is integrated with the optical element by using a tapered waveguide without increasing the number of growth cycles with no restriction of the ridge with.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012006219-A (JP)
Title: Mold for nanoimprint
Inventor: YAMADA TOMOKO
IPC: B29C59/02
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a mold for nanoimprint having superior mold releasability with a workpiece after optical imprint.SOLUTION: The mold 1 for the nanoimprint includes: a base material 2 having a base 3 and a convex structure 4 protruding from one surface of the base 3; a transfer shape part 5 positioned on the top 4a of the convex structure 4; and a slope 6 positioned on an entire circumferential area of the side 4b of the convex structure 4.
Patent JP-2013188235-A (JP)
Title: Artificial valve
Inventor: SHIMOYAMA MASAKAZU
IPC: A61L27/00
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an artificial valve with which position shifts and blood flow leaks can be suppressed or prevented.SOLUTION: An artificial valve includes a valve body and a tubular artificial valve support body for supporting the valve body, and is placed percutaneously. The artificial valve includes: protrusions which have an outer peripheral surface coming into contact with in vivo tissue and protrudes from the surface on both ends of the artificial valve support body to the outside in a radiation direction; and a cusp housing part which allows a cusp to penetrate between the protrusions on both ends. The artificial valve can suppress or prevent position shifts and blood flow leaks.
Patent JP-2012012020-A (JP)
Title: Cold insulation container
Inventor: SATO NAOJI
IPC: B65D81/18
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a cold insulation container made of synthetic resin foam and including a water discharge port for communicating the inside and the outside with each other and a plug for closing the water discharge port which prevents any unnecessary plug opening or loss of the plug body, facilitate the shape design and the forming, and easily attaches/detaches the plug body.SOLUTION: Water discharge ports 9, 9 are openings formed around lower parts of corner parts C, C so that both-side walls 4, 7 and 5, 7 adjacent to each other in a container body 2 include the corner parts C, C crossing each other, and make the inner side and the outer side of the container communicate with each other between the both-side walls. A plug body 10 has a shape in which the outer shape thereof is connected to the outer shape of the container body 2 around the opening so as to fill the opening. The water discharge port 9 and the plug body 10 are formed so that the plug body 10 is inserted into the container body 2 from its outer side, and the plug body 10 is drawn out of the container body 2 and detached.
Patent JP-2012013123-A (JP)
Title: Control circuit for energy regeneration and working machine
Inventor: YOSHINO TETSUYA
IPC: F15B21/14
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit for energy regeneration intended to save space and reduce cost in an energy recovery system.SOLUTION: The control circuit 40 for energy regeneration includes: an output port 38 for a main control valve 33; and a regeneration control valve block 20 for boom energy regeneration which is disposed between the juxtaposed first cylinder 17c1 and second cylinder 17c2 of a boom. The regeneration control valve block 20 has a plurality of valves built into the interior of a block body 42, including a main spool 43 that consolidates a plurality of control characteristics related to energy regeneration. The regeneration control valve block 20 has a function to capture the potential energy that the boom in a raised state has from the first cylinder 17c1 of the boom and store the energy in an accumulator 41 when the boom is lowered, and to directly discharge the stored pressurized oil in the accumulator 41 when the boom is raised, to the first cylinder 17c1 and the second cylinder 17c2 of the boom.
Patent JP-2012013927-A (JP)
Title: Image forming apparatus
Inventor: IWAMOTO TAKESHI
IPC: G03G15/00
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus having other functions besides a belt cleaning function.SOLUTION: The image forming apparatus comprises a belt cleaner 23G for operating a collecting function to collect deposits deposited on paper, a belt cleaning function to collect deposits deposited on a transfer belt 13A, and a stabilization function to stabilize behavior of the paper which is transported to the transfer belt 13A. Thus, the belt cleaner 23G can operate the three functions, and thereby, for example, suppressing the occurrence of image defects or the like caused by the deposits deposited on the paper adhering to a photoreceptor drum 7A.
Patent JP-2011006417-A (JP)
Title: Cyclosporine analogue mixture and use of the same as immunomodulating agent
Inventor: NAICKER SELVARAJ
IPC: A61K47/22
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide isomeric mixtures of cyclosporin analogues possessing enhanced efficacy and reduced toxicity.SOLUTION: Mixtures of cis and trans-isomers of cyclosporin A analogues referred to as ISA247 exhibit a combination of enhanced efficacy and reduced toxicity over the naturally occurring and presently known cyclosporins. ISA247 isomers and alkylated, arylated, and deuterated derivatives are synthesized by stereoselective pathways where the particular conditions of a reaction determine the degree of stereoselectivity. The stereoselective pathways may utilize a Wittig reaction, or an organometallic reagent comprising inorganic elements such as boron, silicon, titanium, and lithium. The ratio of isomers in a mixture may range from about 10 to 90 wt.% of the (E)-isomer to about 90 to 10 wt.% of the (Z)-isomer, based on the total weight of the mixture.
Patent JP-2012017625-A (JP)
Title: Preparation method of stabilizing treatment soil
Inventor: MAKINO MASAKI
IPC: E02D3/12
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To raise an initial temperature of stabilizing treatment soil by surely adding heat quantity that a steam possesses.SOLUTION: In a ground preparation method for increasing the strength of the ground by agitating and mixing in-situ soil and a powdery solidifying material in an agitating mixer 3 mounted to a backhoe 1 to obtain stabilizing treatment soil, water and steam are joined together at a confluence 19 in a midway of a water supply passage 18 and joined with a steam supply passage 24 to produce high temperature water, and further at a confluence 20 joined with a compressed air supply passage 21, the high temperature water and compressed air are joined and mixed together. The powdery solidifying material is discharged from a discharge nozzle 8 into the ground, while the high temperature water mixed with the compressed air is discharged from a discharge nozzle 9 into the ground, and then the in-situ soil, the powdery solidifying material, and the high temperature water are agitated and mixed together to raise the initial temperature of the stabilizing treatment soil.
Patent JP-2012023841-A (JP)
Title: Furniture system
Inventor: YAMADA TADAYUKI
IPC: H02J7/00
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a furniture system in which a non-contact power feeding device can be installed easily and at reasonable cost without special processing of inner walls and floors in a building etc.SOLUTION: A furniture system comprises an electric power unit 10 supplying power in a contact-free manner from a power supply device 30 on a table 1 to a power reception device 40 on a cart 2 at a feed position where the cart 2 is set to a prescribed position of the table 1. A feed side coil 31 is arranged on an undersurface 11b of a stationary side top board 11 with a power reception side coil 41 that is disposed to face the feed side coil 31 arranged on the cart 2 in a prescribed feed position R to the table 1 to place the feed side coil 31 and the power reception side coil 41 in proximity. An electromagnetic induction caused by an electric current generated in the feed side coil 31 produces an electric current in the power reception side coil 41 to induce non-contact power feeding.
Patent JP-2010269602-A (JP)
Title: Information recorder
Inventor: SEKIYA TAKURO
IPC: G11B17/26
Filed: 2010-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high quality inkjet image without bleeding by solving the problem of quality or efficiency in label printing, because while there is, as an embodiment combining visual information visually observed by a human being and electronic information readable by a computer, an optical disk medium in which electronic data is stored in a recording layer and inkjet recording is applied on a surface of a substrate, principals of optical writing and label printing are different from each other.  <P>SOLUTION: An inkjet recording section 90 dedicated for an optical memory is arranged below an optical disk drive unit 85 so that it is possible to prevent damaging of the drive unit due to flooding of water (ink) even if a trouble such as leakage of ink occurs. An optical disk medium is supplied by a means for stocking a plurality of optical disk media by piling them up. The label printing is performed by taking out the media one by one from the means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012025219-A (JP)
Title: Power unit for small vehicle
Inventor: MITSUBORI TOSHIMASA
IPC: B62K5/02
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance of a radiator while properly assuring a space for routing a cooling hose of the radiator, in a power unit in which the radiator is provided to the side part of an engine body.SOLUTION: In a power unit for a small vehicle where a radiator 17 is fitted to the side part of an engine body 19, the radiator 17 is cooled by a cooling fan 66 provided to an end part of a crankshaft of the engine body 19. A radiator core 102 of the radiator 17 is so arranged as to face a travel direction. A first water hose 120 to which the radiator 17 and the engine body 19 are connected is introduced to the engine body 19 from the front part of the radiator 17 while a second water hose 122 introduced to it from the rear part of the radiator 17. The first water hose 120 positioned behind the radiator 19 is introduced above a connection opening 119 to the radiator 17 for connecting to the engine body 19.
Patent JP-2012000436-A (JP)
Title: Rocking chair with fulcrum
Inventor: OGASAWARA KAZUYUKI
IPC: A47C3/02
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem with a conventional chair having a shape of design integrating a seat with a leg, wherein the design is not varied since a self weight is received right beneath the seat when seated, and also the movement on the seat is common even in a rest chair or a cantilever chair.SOLUTION: A rocking chair with a fulcrum is born with concepts for finding whether there is a configuration of not receiving the self weight right beneath the seat when seated, and also for eliminating stereotype ideas such as the designs of compactly receiving a user. Examples are a bar shape extended rearward from the seat and the weight, and those are thought to be fresh and interesting. Its rocking manner is expected to be the one which has not been found so far.
Patent JP-2012026686-A (JP)
Title: Load-side device and refrigeration/cold-storage system
Inventor: OTSUBO YUSUKE
IPC: F28D7/10
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a load-side device which allows a cooler to exert its maximum cooling performance by reducing a degree of superheat of a cooling medium flowing out of the cooler.SOLUTION: The load-side device includes: a temperature-dependent expansion valve 10 which adjusts aperture based on the temperatures of a cooling medium at one or a plurality of predetermined locations, and reduces the pressure of the cooling medium flowing into the valve 10; a cooler 11 which branches the cooling medium having passed through the temperature-dependent expansion valve 10 into branched cooling medium flows passing through a plurality of channels, causes the branched cooling medium flows passing through the channels to absorb heat from air to be cooled, and causes the branched cooling medium flows to join together; and a second heat exchanger 12 which changes the cooling medium flowing out of the cooler 11 into superheat steam by causing the cooling medium to exchange heat with the cooling medium flowing into the heat exchanger 12. The predetermined locations include the location of the cooling medium outlet of the second heat exchanger 12 from which the incoming cooling medium from the cooler 11 flows out.
Patent JP-2012025583-A (JP)
Title: Method and device for joining sheet
Inventor: MIYOSHI TOSHIAKI
IPC: B65H19/18
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To shorten the joining time of a preceding sheet and a new sheet with a simple mechanism and to reuse scraps without using an adhesive tape and the like, when long sheet rolls are switched.SOLUTION: When a sheet is unwound from the long winding roll and the roll is switched to a new long winding roll if the rest of sheets is running out, the rear ends of the remaining sheets are sucked and held to two upper and lower sheet suction pads 1, 2 provided in series and lower ends are partly projected on the center groove 7 of the lower suction pad 2. Then, the lower suction pad 2 is released while the upper suction pad 1 is moved upward, and the rest of the remaining sheets is removed. Next, the sheet tip of the new long winding roll is sucked to the lower suction pad 2 and the upper portion of the upper groove 6 of the suction pads is cut out. The upper suction pad 1 is moved downward. The protrusion of the rear end of the remaining sheets sucked to the upper suction pad 1 and the sheet tip part of the new long winding roll sucked to the lower suction pad 2 are overlapped with each other. The tip of a welding unit 8 is brought into contact with the overlapping portion center for welding and joining.
Patent JP-2011246101-A (JP)
Title: Travel control device for track traveling vehicle
Inventor: TANAKA AKIRA
IPC: B60F1/04
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a travel control device for a track traveling vehicle capable of holding constant speed even when a track slopes downward during the travel with a simple structure at low costs.SOLUTION: A travel speed setting dial 42 can output a command for setting a travel speed (plus travel speed) in an advance direction set by an advance stop operation lever 43 and changing a tilting angle of an inclined plate of a travel pump in accordance with the plus travel speed and a command for setting a travel speed (minus travel speed) in a direction opposite the advance direction set by the advance stop operation lever 43 and changing the tilting angle of the inclined plate of the travel pump in accordance with the minus travel speed.
Patent JP-2011004596-A (JP)
Title: Current fault detector and circuit interrupter and packaging thereof
Inventor: BAX RONALD A
IPC: H02H3/347
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for monitoring a current condition within a current path between the line side and the load side of an electrical circuit, and intercepting the current path when detecting a current fault condition.SOLUTION: A power supply electrically connected to the current path provides a control supply. A sensor system receives power from the power supply, monitors the current in the current path and outputs a sensor signal indicative of the current condition within the current path. A logic controller also receives power from the power supply, receives the sensor signal and removes the control supply from the power controller when the sensor signal does not satisfy an established criteria. The sensor system may include one or both of an imbalance sensor for monitoring the current balance among two or more electrical wires and over current sensors for monitoring a current in individual lines.
Patent JP-2012030866-A (JP)
Title: Method of manufacturing cooking oil contained in packaging bag
Inventor: YAMAUCHI YOSHIO
IPC: B65B9/10
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing cooking oil contained in a packaging bag which has a double structure by films, can reduce friction of an inner film by relative story displacement action between the inner film on which the viscous cooking oil is in contact and an outer film which frictions with other packaging bags or a packaging box during transportation, and can suitably prevent generation of a pin hole.SOLUTION: In the method of manufacturing cooking oil contained in a packaging bag, the packaging bag is structured of a double film 3 formed by interposing the outer film having a layer formed of at least polyamide resin and the inner film having a layer formed of ethylene-α-olefin copolymer. A predetermined amount of the cooking oil to be filled is adjusted, filled, and sealed in the packaging bag.
Patent JP-2012034752-A (JP)
Title: Cooking apparatus
Inventor: SUZUKI KUNIO
IPC: A47J37/06
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a cooking apparatus in which a motion of heat flow is improved.SOLUTION: The cooking apparatus (100) includes: a container (110); a cooking board (120); and an upper lid (130). A plurality of holes (133) are formed right on the cooking board (120) at a sidewall part (131) of the upper lid (130). After reflected on the upper surface part (132) of the upper lid (130), the heat flow by the flame (160) heats a food material (150), and then is discharged outside of the cooking apparatus (100) from the holes (133).
Patent JP-2012037670-A (JP)
Title: Manufacturing method of mold for producing antireflection film
Inventor: YAMASHITA RIKIYA
IPC: G02B1/118
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film with excellent mechanical strength, sticking resistance, and molding performance, with respect to crack or the like of an edge of a convex part of a microscopic irregular pattern in an antireflection layer.SOLUTION: An antireflection film comprises a light-transmissive substrate and an antireflection layer formed on the light-transmissive substrate and having an irregular shape on a surface formed with a period less than or equal to the wavelength of a visible light region. The antireflection layer has a bottom part formed on the light-transmissive substrate and microscopic irregularities including the irregular shape formed on the bottom part. A convex part of the microscopic irregularities includes a main part with a frustum shape rising in a tapered form to the light-transmissive substrate and an end part with a curved surface structure formed so as to cover a top plane of the main part.
Patent JP-2012024746-A (JP)
Title: Reformer for changing nature of fluid
Inventor: TANO DAISUKE
IPC: C02F1/68
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive reformer for changing nature of a fluid which has a simple structure.SOLUTION: A base layer 2 is formed on a surface of an engine 1, and the base layer 2 is covered with the metal foil of a first layer 3 and the metal foil of a second layer 4. The base layer 2 is formed by mixing the powder of a mineral emitting negative ions in a base such as a liquid adhesive, liquid coating, or liquid synthetic resin, and applying, fusing and sticking the mixture thereof to the surface of the engine 1. In this case, the mineral is tourmaline, obsidian, serpentine, granite porphyry, ocher stone, Tenjuseki (natural stone) or the like. A powder of a substance emitting negative ions such as germanium, zirconium, vanadium, thorium, radium, radon or the like may be used instead of the powder of a mineral emitting negative ions. The base layer 2 is covered with the first layer 3 being the metal foil and the second layer 4 being the metal foil as well both of which make the effect of the base layer 2 further exerted and assume a role of protection.