baber/WOPTO huggingface dataset:
Patent JP-2011001144-A (JP)
Title: Air-cushion system flexural belt conveyor
Inventor: SHIMIZU HIROKI
IPC: B65G21/00
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To eliminate requirement for exchange of a belt support roller and to avoid noise and vibration caused by riding up of a flexural belt on the belt support roller in a flexural belt conveyor using the flexural belt.SOLUTION: The flexural belt 3 includes a bottom 3a having a loading surface 17 placed with a loading article; and side walls 3b projected from the loading surface 17 to an upper side on both sides in a width direction of the flexural belt 3. A belt support body 5 arranged below the flexural belt 3, extending in a longitudinal direction of the flexural belt 3 and supporting the flexural belt 3 under an air pressure is provided. On the belt support body 5, a jet hole 5a for jetting air to a lower surface of the flexural belt 3 to float the flexural belt 3 is provided.
Patent JP-2010004044-A (JP)
Title: Vacuum device sealing method
Inventor: KAKU SAIRIN
IPC: H01L23/08
Filed: 2009-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum device sealing method for a vacuum technology especially.  <P>SOLUTION: The vacuum device sealing method includes a first step which provides a housing and an element containing an exhaust hole installed on the housing to seal, a second step which supplies a low-melting-point material, sinters the low-melting-point material, and manufactures the sintered low-melting-point material as a sealing element, a third step which positions the sealing element in the exhaust hole, and a fourth step which seals the exhaust hole with the sealing element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011000561-A (JP)
Title: Anti-bacterial lamination filter
Inventor: INOUE MAKOTO
IPC: B01D39/14
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an anti-bacterial lamination filter which has processability permitting the folding of a low pitch and can effectively remove microorganisms without proliferating them.SOLUTION: The anti-bacterial lamination filter comprises: a crude dust collecting sheet (A) which is arranged on the inlet side of fluid to be filtered and has a weight basis of 55 to 130 g/m; a fine dust collecting sheet (B) which constitutes an electret by means of charging treatment; and an adhesive material for adhering the sheet (A) and the sheet (B), wherein the following conditions (i) to (iv) are satisfied. (i) The thickness of the filter is 0.30 to 0.60 mm. (ii) The bending resistance according to a Gurley method of the filter is 100 to 500 mg. (iii) The pore volume of the sheet (A) is 75 to 85%. (iv) An anti-bacterial agent is added to the sheet (A) and the adhesive material.
Patent JP-2011007923-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAWA TETSUYA
IPC: G03G15/00
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To perform the correction control for image forming conditions with good accuracy by using a fixed irradiation light amount for measuring a region having a high toner coverage, and using an irradiation light amount adjusted to have a predetermined output voltage for measuring a region having a low toner coverage.SOLUTION: In measuring the density of a patch image, a control part 100 sets an irradiation light amount a of a light emitting part 5A in measuring a patch image whose ratio covered by toner of an image carrier is a predetermined value or more and an irradiation light amount e in measuring a patch image whose ratio covered by toner is under a predetermined value to be different from each other.
Patent JP-2011006110-A (JP)
Title: Film opening forming unit
Inventor: SUGIMOTO HIROSHI
IPC: B65B53/00
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a film opening forming unit with a mandrel, that can adjust an open/close amount of open/close levers according to a circumferential length of a cylindrical film, and can always maintain the open/close levers parallel to each other when they are opened.SOLUTION: A mandrel 43 includes a base member 44, four open/close levers 45, an open/close mechanism part 46 attached to the base member 44 and for supporting the open/close levers 45 so as to open and close them, a biasing means 47 for biasing the open/close levers 45 in respective closing directions, an opening/closing means 48 for opening and closing the open/close levers 45, and an opening amount adjusting means 49 for adjusting a maximum opening amount of the open/close levers 45 by the opening/closing means 48. The open/close mechanism part 46 has a plurality of parallel link mechanisms arranged radially from the center of the base member 44. The opening amount adjusting means 49 changes the shape of the parallel link mechanisms in an open state to adjust the maximum opening amount of the open/close levers 45. The open/close levers 45 are attached to the parallel link mechanisms so as to be parallel to each other when they are opened.
Patent JP-2011009645-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HAYASAKI YUKO
IPC: H01L21/3205
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of improving the reliability of a through-electrode with respect to the semiconductor device which has the through-electrode.SOLUTION: The semiconductor device includes an insulating film 25 formed on a first major surface of a silicon substrate 10, an electrode pad 26B formed in the insulating film 25 on the first major surface and including a conductive film such that at least a part of the conductive film includes a free region in which the conductive film is not present, a solder ball 18 formed on a second major surface opposed to the first major surface, and the through-electrode formed in a through-hole formed from the second major surface side of the semiconductor substrate 10 and reaching the electrode pad 26B, and electrically connecting the electrode pad 26B with a solder ball 18 to each other. The first insulating film 25 is present in the free region that the electrode pad 26B has, and a step, on a through-electrode side, between the first insulating film 25 being present in the free region and the electrode pad 26B is not greater than a thickness of the electrode pad 26B.
Patent JP-2010077393-A (JP)
Title: Polymerizable liquid crystal composition and optically anisotropic film using the same
Inventor: HIRAI KICHIJI
IPC: C09K19/54
Filed: 2009-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal composition that has a broad liquid crystal phase area and excellent solubility in an organic solvent and whose alignment is easily controlled.  <P>SOLUTION: The polymerizable liquid crystal composition contains a fluorene derivative represented by formula (1) and a compound having bisphenol skeleton represented by formula (2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011021619-A (JP)
Title: Gear coupling
Inventor: YAMAGUCHI MASAHIKO
IPC: F16D3/18
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide stable sealing force with respect to outflow of lubricating oil for lubricating meshing from an internal space, infiltration of a fluid having a high pressure from an exterior, or the like.  <P>SOLUTION: The gear coupling includes a coupling case 1 meshing with a coupling center 3, and a seal structure 20 sealing a space between the coupling case 1 and the coupling center 3. The seal structure 20 has a first seal member 14 closely contacting the coupling center 3 throughout a whole circumference, a ring member 10 disposed on an outer circumference of the coupling center 3 and pressing a whole of the first seal member 14 fit in an inner circumference face against the coupling center 3, and a pressing plate 11 and a shim 16 provided in the coupling case 1, shielding the internal space 5 formed by the coupling case 1 and the coupling center 3, and supporting the ring member 10 such that it can freely move in a radial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020055-A (JP)
Title: Method and apparatus for producing gel
Inventor: IDE KATSUYA
IPC: B01J2/02
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing gel capable of surely gelating a liquid containing a gelling agent.  <P>SOLUTION: The method for producing gel including a first ejection step S1 of ejecting a calcium chloride solution C from a first head 31 and a second ejection step S2 of ejecting a sodium alginate solution A that contains a gelling agent and reacts with the calcium chloride solution C to form gel, from a second head 41, is characterized in that droplets 20A of the sodium alginate solution A are ejected from the second head 41 toward droplets 20C of the calcium chloride solution C ejected from the first head 31, in the second ejection step S2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009238372-A (JP)
Title: Recording medium, recording and playback device, and recording and playback method
Inventor: HORIBATA YOSHIHIRO
IPC: G11B7/24038
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To allow a recording and playback device to easily confirm the maximum address of a user data recordable region in each of a plurality of recording layers, with respect to a recordable type disk having the plurality of recording layers.  <P>SOLUTION: In the recordable type recording medium such as a DVD+R and a DVD+RW having the plurality of recording layers, the maximum address (the maximum PSN of a layer 0) of a recordable region (data zone) of user data of each recording layer (layer) is recorded by physical format information by a wobbling groove, and the maximum address of the data zone of each layer is confirmed by the information, in the recording and playback device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011024164-A (JP)
Title: Photoelectric conversion circuit
Inventor: USUKUBO HIDEAKI
IPC: H03F3/08
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion circuit capable of raising a cut-off frequency while securing a high gain even if a parasitic capacity to a photodiode is large.  <P>SOLUTION: A PDIC 1 includes: a receiving signal generation means 2 having a photodiode PD for converting an optical signal to a current signal corresponding to its strength and a first constant current source I1 connected in parallel with the photodiode PD; an amplifying means 3 having an operational amplifier OP with a feedback resistance Rf which outputs the current signal by converting it to a voltage signal corresponding to the current signal and a second constant current source I2 which passes the same amount of current as the first constant current source I1 passes; and a transistor Q1, to one side of which a signal output node of the receiving signal generation means 2 is connected, and to the other side of which a signal input node of the amplifying means is connected which carries electricity from the other side to the one side according to the current signal from the receiving signal generation means 2, and works as a separation means for excluding the inclusion of impedance at the receiving signal generation means 2 side in a transfer function in the calculation of the amplification of the operational amplifier.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024625-A (JP)
Title: Game ball counter
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game ball counter allowing a reduction in erroneous counting of game balls.  <P>SOLUTION: The game ball counter includes: a gear 21 which makes one revolution when the predetermined number of game balls pass through a game ball passage 2; a pendulum 23 which makes one revolution around a rotary shaft 30 every time the gear 21 makes one revolution; a lead switch 24 (hereinafter referred to as a switch 24) for detecting approach of a magnet 51 attached to the pendulum 23; and a part 26 for limiting movement of the pendulum, which allows the pendulum 23 to move away from the switch 24 in the same direction as the direction when the gear 21 rotates (hereinafter referred to as a gear rotating direction) and which prevents the pendulum 23 to move near the switch 24 in a direction opposite to the gear rotating direction. Thus, the pendulum 23 oscillates using a position where the magnet 51 is directly below the rotary shaft 30 as the oscillation center, so that the magnet 51 approaches the switch 24 in a cycle shorter than a cycle in which the gear 21 makes one revolution. Consequently, it is possible to prevent erroneous detection in which the approach of the magnet 51 is detected frequently over a short period of time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028401-A (JP)
Title: Simulation apparatus, simulation method, and simulation program
Inventor: TSUBAMOTO HIROTA
IPC: G06F17/50
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation apparatus for simulating the change of signal characteristics in a wiring pattern under the consideration of the influence of a fine pattern lack without requiring huge amount of computational complexity.  <P>SOLUTION: The simulation apparatus includes: a first database in which attribute information and positional information showing the attributes and position of a wiring pattern are stored to be associated with each other; a second database in which positional information and size information showing the position and size of the pattern lack region of the solid pattern of a printed circuit board; a third database in which changing quantity information showing the changing quantity of the signal characteristics of the wiring pattern corresponding to a positional relation between the wiring pattern and the pattern lack region and the size of the pattern lack region; an input part for inputting the attributes of the wiring pattern; and a changing quantity processing part for calculating the changing quantity of the signal characteristics in the wiring pattern corresponding to the attributes input to the input part on the basis of the positional information of the wiring pattern corresponding to the attributes input to the input part, the positional information and size information of the pattern lack region and the changing quantity information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010128496-A (JP)
Title: Liquid crystal display device and manufacturing method thereof
Inventor: LEE JUN-WOO
IPC: G02F1/1337
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which reduces afterimage and spot.  <P>SOLUTION: The liquid crystal display device includes: a first substrate and a second substrate disposed facing each other: an alignment film disposed on at least one of the first substrate and the second substrate, and including a major alignment material and a first vertical photo-alignment material; and liquid crystal interposed between the first substrate and the second substrate. The liquid crystal display device reduces afterimage and spot by including the alignment film containing both the vertical photo-alignment material and major alignment material and formed by only irradiation with ultraviolet rays without a rubbing process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011033069-A (JP)
Title: Gas filling system and gas filling apparatus
Inventor: INAGI HIDESUKE
IPC: B60S5/02
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas filling system and a gas filling apparatus capable of optimizing filling of gas from the gas filling apparatus having a cooling apparatus to a gas tank.  <P>SOLUTION: The gas filling apparatus 2 in the gas filling system 1 includes a precooler 18 for cooling hydrogen gas supplied from a gas supply source 11 and discharges the hydrogen gas cooled by the precooler 18 to fill the hydrogen gas into the gas tank 30. The temperature of the hydrogen gas cooled by the precooler 18 is detected by a gas temperature sensor T on the upstream side of the gas tank 30. A flow rate control valve 16 controls a filling flow rate of the hydrogen gas to be filled into the gas tank 30, based on the detected temperature of the hydrogen gas. For example, when the detected temperature of the hydrogen gas is high, the filling flow rate is reduced as compared to that when the detected temperature of the hydrogen gas is low.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031267-A (JP)
Title: Resistance welding apparatus, resistance welding method, and electrode used therefor
Inventor: TAKEUCHI HIDEYO
IPC: B23K11/30
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To reliably perform joining without causing any crack even with a high-hardness material by reliably bringing the outer electrode of a coaxial electrode into contact with a workpiece.  <P>SOLUTION: The tip end 11 of an outer electrode 10 is made to be bitten in the workpiece W by gradually reducing the wall thickness of the tip end 11 of the outer electrode 10 toward the tip end side. Thus, a space to be formed between the workpiece W and the outer electrode 10 is absorbed, and the tip end 11 of the outer electrode 10 can be reliably brought into contact with the workpiece. Further, since the area of the tip end 11 of the outer electrode 10 is reduced, the contact pressure in the contact part of the outer electrode 10 with the workpiece W can be increased, and thus, force for pressing the electrode against the workpiece W can be reduced, and deformation of the workpiece W can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034882-A (JP)
Title: Connector
Inventor: KATO HIROKO
IPC: H01R13/42
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of moving a retainer from a temporary locking position to a primary locking position without spoiling strength of a connector housing.  <P>SOLUTION: The connector has a housing 11, a cavity 19 arranged in the housing 11, terminal metal fitting 30 inserted into the cavity 19, a retainer mounting section 16 arranged in the housing 11, a front retainer 40 wherein pulling-out of the terminal metal fitting 30 is regulated by moving from the temporary locking position temporarily locked on the housing 11 to the primary locking position mounted on the retainer mounting section. A groove 45 along the moving direction of the front retainer 40 is arranged on the front retainer 40, and a guide projection section 21 for guiding the movement of the front retainer 40 from the temporary locking position to the primary locking position by engaging with the groove 45 is arranged in the housing 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036402-A (JP)
Title: Stick and umbrella having light reflecting function
Inventor: HARA SUSUMU
IPC: A45B3/02
Filed: 2009-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stick having an excellent light reflecting function and also having an excellent designability.  <P>SOLUTION: This stick includes a rod-shaped section (1), a handle (2) and a ferrule (3), and a light reflecting sheet (5 or 5A) having a pattern layer (51 or 51A) is wound around the rod-shaped section (1). The light reflecting sheet (5 or 5A) is formed by forming an aluminum foil layer (53) on a base cloth (52), fixing a glass bead layer (55) thereon with adhesive (54) and further forming the pattern layer (51 or 51A) thereon.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038915-A (JP)
Title: Pressure sensor
Inventor: TSURUNO JIRO
IPC: G01L11/02
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor packaged within a sealed specimen.  <P>SOLUTION: The pressure sensor comprises: a movable section 11 displaceably formed in the thickness direction; a first substrate 10 having an optical transparency; an internal space 30 for accepting a displacement of the movable section 11 between the first substrate 10; a second substrate 20 air-tightly bonded to the first substrate 10, and having the optical transparency; a first reflection film 17 provided on a surface 16 of the movable section 11 on the side of the second substrate 20; and a second reflection film 23 provided in the second substrate 20 so as to face the first reflection film 17. Since an interference is generated by repeating an optical reflection between the first and second reflection films 17, 23, a light L1 having a wavelength corresponding to a distance G between the first and second reflection films 17, 23 exits toward the outside. The internal space 30 is maintained under a predetermined pressure. The movable section 11 is displaced by a pressure difference between the internal space 30 and the outside. The distance G between the first and second reflection films 17, 23 is changed in response to the pressure difference.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010046479-A (JP)
Title: Medical dispenser, blister card for use in dispenser, and method of dispensing medical doses
Inventor: FABRICIUS PAUL E
IPC: A61J1/03
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical dispenser adapted to determine when a user gains to access a retained dose of medication, and further to inform a user of when to take the medication, or user's compliance to a medication schedule.  <P>SOLUTION: The medical dispenser includes: a means 110 to determine each of first time points or time intervals to take one dose of medication; a means to detect each of second time points the user accessed to a dose of medication; and a means to provide information on the relation between the first time points or time intervals and the second time points.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011041639-A (JP)
Title: Golf club with ball bearing or needle roller bearing on striking face
Inventor: SHIMIZU KIYOSHI
IPC: A63B102/32
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a golf club which can inhibit generation of sidespin which is a cause for curving to right or left.  <P>SOLUTION: Ball bearings 4 or needle bearings 9 are mounted onto a lubricant-impregnated plate-bearing 2-1 as a first striking-face board, and a plurality of horizontal grooves 3 are provided on the surface of the board, so as to inhibit the generation of the sidespin while enabling to adjust generation of the spinning amount in the longitudinal direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009280917-A (JP)
Title: Wire
Inventor: NISHIMURA TSUTOMU
IPC: C25D5/30
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire which is effectively applicable to various purposes and is made light in weight.  <P>SOLUTION: An aluminum wire is coated with copper plating or clad thereof, whereby the wire is used for a miniature motor winding, a speaker voice coil, a single wire for wiring of an automobile, a twisted wire, a cable for battery connection, and a transmission line. The aluminum wire coated with one of nickel plating, zinc plating, tin plating and their clad, is used for electrical machinery components such as a fuse.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011048980-A (JP)
Title: Gas passage metal plate for fuel cell
Inventor: TANAKA TAKUMI
IPC: H01M8/02
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member constituting a gas passage for a fuel cell that has a lower pressure loss than a member constituting a gas passage using a conventional expanded metal.  <P>SOLUTION: In the gas passage metal plate 50 according to this embodiment, as shown in (a) and (b), given shaped flat surfaces 52, 54 which surface-contact cell constituting members that are adjacent in a cell state, regularly project at two sides, the front side flat surface 52 and the back side flat surface 54 are coupled by a surface 56 that is parallel to a macroscopic gas stream direction of the gas passage, and adjacent flat surfaces 52 or 54 are coupled to each other on the same surface. Therefore, unlike a gas passage forming member that uses the expanded metal 20 shown in (c) and (d), there does not exists a surface (inclined surface) that inhibits a gas stream GF flowing in a gas passage 16, thus reducing the generation of the pressure loss in the gas stream GF flowing in the gas passage 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT