baber/WOPTO huggingface dataset:
Patent JP-2012146442-A (JP)
Title: Discharge lamp driving device, projector, and discharge lamp driving method
Inventor: KIMURA YOSHIJI
IPC: G03B21/14
Filed: 2011-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp driving device which can drive a discharge lamp with an appropriate lamp current when the discharge lamp is driven while performing amplitude modulation of the lamp current.SOLUTION: The discharge lamp driving device 10 comprises: a DC power supply 2 (power supply) which outputs a power being supplied to a discharge lamp 20 from an input power while controlling the current; a voltage detection unit 5 which detects the lamp voltage (drive voltage) of the discharge lamp 20; and a control unit 7 which controls the modulation rate of an amplitude modulated lamp current (drive current) being supplied to the discharge lamp 20 from the DC power supply 2 (power supply) according to the lamp voltage (drive voltage)of the discharge lamp 20 thus detected.
Patent JP-2012143188-A (JP)
Title: Method for producing immobilized catalyst membrane, immobilized catalyst membrane and transmembrane reaction method
Inventor: URAGAMI TADASHI
IPC: B01J31/02
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an immobilized catalyst membrane which can produce a homogeneous immobilized enzyme membrane.SOLUTION: The method for producing the immobilized catalyst membrane 100 is provided with a preparation process and a production process. In the preparation process, a first solution is prepared. In the first solution, at least a catalyst 200, a polycationic compound 310, a polyanionic compound 320 and a polyionic complex-formation inhibitor are dissolved in the solvent. In the membrane formation process, the first solution is supplied onto a membrane and the polyionic complex-formation inhibitor in the first solution and the solvent are selectively permeated through the membrane to form the immobilized catalyst membrane on the membrane. In the immobilized catalyst membrane, the catalyst is immobilized in the polyionic complex comprising the polycationic compound and a polyanionic compound.
Patent JP-2012144944-A (JP)
Title: Seabed deposit mining method and mining unit for the same
Inventor: SAKAI KOJI
IPC: E02F3/88
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a seabed deposit mining method and a mining unit for the same capable of easily and surely mining a seabed deposit existing at deep sea and collecting a mineral from the same with high work efficiency.SOLUTION: A mining machine, capable of interchangeably attaching/detaching an excavation device to excavate a seabed deposit and a mineral collecting device to collect a crushed mineral excavated by the excavation device and scattered on a seabed to/from an attachment boom which is swingable at least in a vertical direction and provided at a tip of a main body frame having a pair of crawlers at a left and a right side thereof, is onboard a mining mother ship afloat at a mining site. After the mining machine with the excavation device attached thereto is lowered to the mining site on the seabed to excavate the seabed deposit and to produce a prescribed amount of crushed minerals, the mining machine is pulled up onto the mining mother ship to exchange the excavation device for the mineral collecting device. Then, the mining machine is again lowered to the seabed where crushed minerals are accumulated to collect the crushed minerals produced by the excavation with the mineral collection device and to transport the same onto the mining mother ship through a submerged pump installed on the seabed.
Patent JP-2012148793-A (JP)
Title: Liquid package
Inventor: AKAMATSU TOSHIHIKO
IPC: B65D77/30
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid package which has such a structure that a packed liquid is simply, easily and quickly discharged and is mass-produced at a low cost.SOLUTION: The liquid package includes: a container body 1 which has a concave part 2 to be packed with a liquid 9 and a brim part 3, that is formed along the outer circumference of the concave part 2 and is thermally melt-stuck to a cover sheet 7, and which includes a plastic hard plate material; and the cover sheet 7 which is melt-stuck thermally to the brim part 3 of the container body 1 to keep the concave part 2 airtight and includes a flexible plastic sheet. A discharge groove 4, which is extended from the inner peripheral edge 2a of an opening of the concave part 2 toward the outer circumferential edge 3a but is not extended to the outer circumferential edge 3a, is arranged on the brim part 3 of the container body 1. An opening on the upper surface of the discharge groove 4 is clogged by the cover sheet 7 to be melt-stuck thermally to the brim part 3. The brim part 3 is turned down/broken so that a broken line and the discharge groove 4 may be made to cross each other and a crack 5 is formed in the discharge groove 4 without breaking or peeling the flexible cover sheet 7. The liquid 9 packed in the concave part 2 of the liquid package is discharged from the crack 5.
Patent JP-2012148795-A (JP)
Title: Pressure-sensitive adhesive sheet for plastic bag opening
Inventor: TSUKUDA KOJI
IPC: B65B67/00
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet for plastic bag opening, that can easily open the mouth of an extremely-thin plastic bag and the plastic bag of a plastic shopping bag or the like, used in a supermarket or the like.SOLUTION: The pressure-sensitive adhesive sheet 1 for plastic bag opening is made of polyurethane gel having a thickness of several millimeters, and the top surface and back surface thereof have viscosity. The back side of the pressure-sensitive adhesive sheet 1 for plastic bag opening is used as a fixing surface 2 for being stuck to the fixing material such as a table near a cash register or a bagging table in a supermarket or the like, and the top side of the pressure-sensitive adhesive sheet 1 for plastic bag opening is used as a pressure-sensitive adhesive surface 3 which is made to adhere to one side film of an opening part of the plastic bag. On a substantially two-thirds part on the upper side of the pressure-sensitive adhesive surface 3, a number of recessed parts 4 for adjusting pressure-sensitive adhesive force are formed and on a substantially one-third part on lower side of the pressure-sensitive adhesive surface 3, an inscription surface 5 that can exhibit a trademark, a pattern, a figure, a letter or the like is disposed, and can be used for the use instructions of the pressure-sensitive adhesive sheet 1 for plastic bag opening, advertising or the like.
Patent JP-2012154200-A (JP)
Title: Centrifugal compressor and method of manufacturing centrifugal compressor
Inventor: TAMAKI HIDEAKI
IPC: F04D29/66
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To improve an effect of surging control, and to expand an operation range of a centrifugal compressor by more effective casing treatment.SOLUTION: A centrifugal compressor 1 includes: an impeller 3 and a casing 2 which houses the impeller and has an intake port 6, a ring-like channel 5 formed around the impeller, and a discharge port 9 communicating with the ring-like channel, keeps a cylindrical space 11 formed around the intake port, keeps the downstream end of the cylindrical space communicating with an impeller housing through a downstream groove 13 and the upstream end of the cylindrical space communicating with the intake port. The downstream groove draws a curve having a 1-cycle periphery and a predetermined amplitude in the axial direction of the intake port where the most upstream point of the downstream groove is located at the upstream end of an impeller blade.
Patent JP-2012153231-A (JP)
Title: Cover coupling structure
Inventor: SAITO KAZUNORI
IPC: B60R5/04
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent a cover from coming off from the coupling groove of a tonneau cover device.SOLUTION: In the cover coupling structure 10, a hook 48 moves toward the front of the vehicle when a front cover 46 is pulled. The tip part of the front cover 46 is abutted on a boundary between the upper surface of insertion groove part 28 and an engaging groove part 26, to apply a pressing force a pawl part 52 from the coupling groove 24, the pawl part 52 is elastically deformed, and the tip part of the pawl part 52 is abutted on a base 50. The height W3 of the pawl part 52 when the tip part of the pawl part 52 is abutted on the base 50 is set larger than the dimension W1 of the insertion groove part 28 in the height direction. Consequently, the pawl part 52 is abutted on the boundary part between the upper surface of the insertion groove part 28 and the engaging groove part 26 to regulate the movement of the pawl part 52 toward the insertion groove part 28. Accordingly, the pawl part 52 is restrained from passing through the engaging groove part 28. Thus, the front cover 46 is prevented from coming off from the coupling groove 24 of the tonneau cover device 20.
Patent JP-2012152784-A (JP)
Title: Press brake
Inventor: AOKI MAKOTO
IPC: B30B1/32
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a press brake achieving higher accuracy, simplification and miniaturization.SOLUTION: This press brake includes vertical movement actuators 15 provided on both the left and right side surfaces 11L, 11R of a ram 9 so as to move the ram 9 vertically. The vertical movement actuators are configured such that large diameter cylinders 17 and small diameter cylinders 19 which vertically operate are provided in parallel and integrally. Cylinder bodies 17A in the large diameter cylinders are integrally provided on both the side surfaces of the ram. The small diameter cylinders are arranged behind the large diameter cylinders and outside in the horizontal direction of left and right side frames 3L, 3R. The upper chambers 21U of the large diameter cylinders and the upper chambers 23U of the small diameter cylinders 19 are connected to each other and also the lower chambers 21L of the large diameter cylinders and the lower chambers 23L of the small diameter cylinders 19 are connected to each other. Motors 27 for vertically moving the large diameter cylinders and motors 29 for vertically moving the piston rods 19R of the small diameter cylinders are arranged.
Patent JP-2012154878-A (JP)
Title: Weighing machine
Inventor: IZUMO NAOTO
IPC: G01G23/36
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a weighing machine for allowing a user to understand that an installation environment causes a performance defect of the machine so that the user feels less anxious at the time of its use and the user uses the machine, being convinced that there is an error factor due to the environment, and for improving weighing accuracy from a new viewpoint.SOLUTION: An arithmetic processing unit 32 records time-series changes in measurement data detected by a load measurement mechanism 2 and environment measurement data detected by environment measurement means 10, the changes correlated with each other, and allows the time-series changes to be visually recognizable through a display unit 31. This enables visual disclosure of the correlation between environmental change and the measurement data, which has not been disclosed conventionally. A user can easily recognize that the environmental change has caused a performance defect of the weighing machine, thereby improving reliability in the weighing machine. Moreover, improving the ambient environment by the user ensures the basic performance (accuracy) of the machine.
Patent JP-2012153327-A (JP)
Title: Saddle-ride type vehicle
Inventor: INUI HIDEJIRO
IPC: B62J9/00
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a saddle-ride type vehicle that allows a battery to be arranged without narrowing a living space of an occupant and an accommodation space of a baggage or the like.SOLUTION: The saddle-ride type vehicle 1 includes: a vehicle body 10; a rear wheel 25 arranged in the rear of the vehicle body 10; a rear frame 14 constituting part of the vehicle body 10 and arranged above the rear wheel 25; an electric motor 31; and the battery 32 supplying electric power to the electric motor 31. The vehicle uses a power of the electric motor 31 to travel. The battery 32 is arranged on a side position within a movable range of the rear wheel 25 so as to be supported by the rear frame 14.
Patent JP-2012163353-A (JP)
Title: Electronic clinical thermometer and temperature sensing part cap
Inventor: HASHIMOTO MASAO
IPC: G01K7/00
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensing part cap which can be efficiently attached to a housing when an electronic clinical thermometer is mechanically assembled.SOLUTION: An electronic clinical thermometer 100 includes: a thermistor 10 having a temperature sensing part 11; a housing 50 which has a hollow space and arranges the thermistor 10 in the hollow space; and a temperature sensing part cap 15 which is provided at the tip side of the housing 50 and accommodates the temperature sensing part 11. The housing 50 includes a housing 51 and a housing 52 which forms the hollow space by joining with the housing 51. The temperature sensing part cap 15 includes a base part 15M attached to the housing 52 and a lid part 15N attached to the housing 51. The base part 15M is provided with an open part 15H which is open to the side of the housing 51 and a tip part 15S which is formed in a spherical shape swelling towards the tip of the housing 50. The lid part 15N is disposed to oppose the open part 15H so as to close the open part 15H.
Patent JP-2012138056-A (JP)
Title: Information display apparatus
Inventor: SHIBUYA KAZUMICHI
IPC: G06K19/077
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an information display apparatus for displaying information by applying a voltage to a display electrode which enables non-contact communication without reducing the area of a display region for displaying the information and increasing the size of the whole information display apparatus.SOLUTION: In the information display apparatus, display electrodes 21a to 21n for displaying information using an information display layer 30 on a display region 2 are provided so as to face a part of the display region 2, a mask layer 60 is formed in a region that does not face the display electrodes 21a to 21n out of the display region 2 on a transparent conductive film substrate 40, an information display section 2a in the information display layer 30 displays the information with the display electrodes 21a to 21n and a background section 2b displays the information with the mask layer 60, and an antenna 70 for non-contact communication is arranged in a region that faces the background section 2b in the display region 2.
Patent JP-2012164211-A (JP)
Title: Software similarity evaluation method
Inventor: ABE HISAMI
IPC: G06F9/44
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To efficiently present, to an analyst, detection information having accuracy in accordance with an analysis purpose in software similarity detection.SOLUTION: Static analysis information (such as complexity) on a partial region of a source program including a similar region (clone piece) is calculated. Similarity is associated with the static analysis information other than the similarity and evaluated to select similarity information in accordance with an analysis purpose and then provide the information to an analyst. Position information on the similar region (clone piece) is detected under plural conditions for a plurality of specific programs (such as functions and files). Comparing and referring to plural different detection results reflected with differences in the detection conditions is used for selecting the similarity information in accordance with the analysis purpose.
Patent JP-2012167850-A (JP)
Title: Latent heat recovery type heat source machine
Inventor: KONO NAOKI
IPC: C02F1/66
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a latent heat recovery type heat source machine allowing life determination of a neutralizing device taking drain generated in an exhaust route into consideration.SOLUTION: The heat source machine 1 includes a combustion part 3, a secondary heart exchanger 12 recovering mainly latent heat of a combustion gas, the neutralizing device 29 filled with a neutralizer neutralizing the acid drain, and an exhaust part 9 guiding the combustion gas to the outside, and has a function of determining and informing of the end of the life of the neutralizer based on the combustion amount and the operating time of the combustion part 3. A correction coefficient k allocated depending on the structure and the installation environment of the exhaust part 9 and an exhaust air passage 10 connected on the downstream side of the exhaust part 9 is set for the heat source machine 1, and the life of the neutralizer is corrected by selectively using the correction coefficient k, thereby determining the end of the life of the neutralizer based on the corrected life.
Patent JP-2012169227-A (JP)
Title: Battery pack
Inventor: MINEMURA AKINORI
IPC: H01M10/625
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack that is intended to improve cooling performance of a battery cell while securing heat dissipation area.SOLUTION: A heat dissipation member 3 is formed by repeating a right triangle shape comprising: a first flat part 31 where a vertical cross-sectional shape relative to a flow direction F faces a side face 2a of one battery cell among both sides of battery cells; a vertical part 30 which forms a right angle part 34 bending to a vertical direction relative to the side face 2a of one battery cell from an end of the first flat part 31 and extends toward the side face 2a of the other battery cell; a second flat part 32 which extends such that it faces the side face 2a of the other battery cell in the opposite direction to the first flat part 31 from an end of the vertical part 30; and an inclined part 33 which extends from an end of the second flat part 32 toward the right angle part 34 and connects an end of a different first flat part 31 adjacent to the first flat part 31 and an end of the second flat part 32. In addition, in the heat dissipation member 3, the repeated right triangle shape extends over width of the flow direction F in both sides of battery cells.
Patent JP-2012167796-A (JP)
Title: Pilot type steam trap
Inventor: ASADA TETSUO
IPC: F16T1/14
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a pilot type steam trap capable of preventing slanting of a piston.SOLUTION: The pilot type steam trap includes a trap casing formed of a body 1 formed with an inlet 4 and an outlet 6 and a lid 2, a valve port 14 formed between the inlet 4 and the outlet 6, a valve element 17 disposed in an inlet side of the valve port 14 and opening and closing the valve opening 14, the piston 16 disposed in an outlet side of the valve port 14 and driving the valve element 17, a pressure chamber 10 formed in one face of the piston 16 in a side opposite of the valve port 14, a first orifice 11 communicating the pressure chamber 10 with an inlet side, a second orifice 20 communicating the pressure chamber 10 with an outlet side, a pilot valve 9 opening and closing the first orifice 11 and controlling a pressure in the pressure chamber 10 to operate the piston 16, a bulkhead tube 21 separating an outlet side space 7 between the valve port 14 and the piston 16 and the outlet 6, and communication holes 22 plurally formed on the bulkhead cylinder 21 with a total opening area the same as a valve port area, the communication holes 22 are formed only in both sides in a perpendicular direction to the outlet 6.
Patent JP-2011174066-A (JP)
Title: Advanced fuel composition from renewable source, and related methods for making and using fuel
Inventor: DERR DANIEL LAWRENCE
IPC: C10L1/04
Filed: 2011-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing an advanced fuel composition generated from biomass important as a renewable fuel source.  <P>SOLUTION: The method includes the step of preparing a bio-derived fuel component that contains a mixture of iso-saturated alkanes and normal-saturated alkanes. The method further includes the step of determining if the ratio of iso-saturated alkanes to normal-saturated alkanes is at least about 2.0. If that requirement is met, the bio-derived fuel component is usually combined with a petroleum-derived component, resulting in the fuel composition. Related compositions are also described, in which the weight ratio of iso-saturated alkanes to normal-saturated alkanes is at least about 2.0, and the composition has a freeze point lower than about -50°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012171322-A (JP)
Title: Inkjet head and inkjet recording device
Inventor: OBATA SHIGERU
IPC: B41J2/045
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a variation in ejection characteristics between inks is generated, since, when a multicolor head has structure with a drive IC arranged on a common flow passage, the heat generation of the drive IC outputting a drive signal to an inkjet head increases a temperature of ink in a common flow passage forming member on which the drive IC is mounted to make the ink in the common flow passage forming member with drive IC be lower in viscosity than ink in a common flow passage forming member with no drive IC mounted thereon.SOLUTION: This inkjet head includes a plurality of liquid droplet ejection means constituted of a laminate of a nozzle plate, a discrete fluid passage plate, an actuator substrate, and the common flow passage forming members. In the inkjet head, at least one of the plurality of common flow passage forming members is separately formed, the drive IC is mounted to an upper part of at least one of the plurality of common flow passage forming members. A gap is formed between the drive IC and the common flow passage forming member.
Patent JP-2012178385-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OHASHI TAKASHI
IPC: H01L21/768
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which prevents falling of a sidewall member after removal of a core member.SOLUTION: According to an embodiment, a method of manufacturing a semiconductor device comprises a step of forming a core member 20 which includes a constriction between an upper end and a lower end, on a foundation layer. The method of manufacturing a semiconductor device further comprises a step of forming a sidewall member 16, which is formed of a material different from that of the core member 20, on a sidewall of the core member 20. The method of manufacturing a semiconductor device further comprises a step of removing the core member 20 and leaving the sidewall member 16 on the foundation layer.
Patent JP-2012175909-A (JP)
Title: Method for setting mushroom fungus piece and device
Inventor: ITO HIROE
IPC: A01G1/04
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To set a mushroom fungus piece to a raw wood fully automatically.SOLUTION: A method for setting a mushroom fungus piece includes: drilling a predetermined position of the raw wood as a drill is lowered and making the mushroom fungus piece standby near an insertion position; lifting a hammer for setting the mushroom fungus piece up to a position for hitting preparation and moving the mushroom fungus piece as the drill is raised to insert it into a piece hole by the drilling; then hitting a head part of the mushroom fungus piece by the hammer to set the mushroom fungus piece to the piece hole.