baber/WOPTO huggingface dataset:
Patent JP-2008232367-A (JP)
Title: Diaphragm type accumulator
Inventor: NAGAOKA HIROAKI
IPC: F15B1/08
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm type accumulator enabling to sufficiently discharge liquid residing in a shell even in a valve closed condition.  <P>SOLUTION: The diaphragm type accumulator 1 comprises the hollow shell 2 having a communication hole 210 and an annular seal face 211, and a diaphragm 3 having a diaphragm body 30 fixed at its outer peripheral edge to the shell face 211 and elastically deformable in the shell 2, and a poppet 31 for partitioning an internal space of the shell 2 into a liquid chamber L and a gas chamber G. The shell 2 has a leak groove 212 formed in the inner peripheral face at the side of the communication hole 210 beyond the seal face 211 and extending toward the communication hole 210. The diaphragm type accumulator 1 also has a leak ring 4 arranged in the communication hole 210 where the poppet 31 is attachable/detachable, and having a ring communication hole 40 and a leak recessed portion 41 in the inner diameter side and in the outer peripheral edge, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241271-A (JP)
Title: Waveform parameter measuring apparatus
Inventor: KONO MASAJI
IPC: G01R13/20
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveform parameter measuring apparatus for measuring delays between channels in the case that the number of waveform edges are not specified.  <P>SOLUTION: The waveform parameter measuring apparatus is provided with a storage part for storing measurement data to measure waveform parameters on the basis of data stored in the storage part. The waveform parameter measuring apparatus is provided with both a point setting register for selecting a first point in data stored in the storage part and selecting a second point comprising an unspecified value and an arithmetic operation processor for computing waveform parameters by searching for the second point on the basis of the first point.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240273-A (JP)
Title: Closer device for sliding door
Inventor: SHIMATANI YASUTAKE
IPC: E05C21/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To compact a closer device for a sliding door for closing the sliding door by the elastic force of an elastic member.  <P>SOLUTION: A projecting shaft 15 is formed on a cam member 11 movable in the opening/closing directions of the sliding door 2 along a guide groove 5. The projecting shaft 15 is used as the rotating shaft of the cam member 11. The function of a locking piece for locking the cam member 11 to a retreat part 6 formed in the guide groove 5 is provided to the projecting shaft 15. Since the radius of gyration of the cam member 11 can be suppressed, the end of the cam member 11 does not project largely to the retreat part 6 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242705-A (JP)
Title: Radio mouse device
Inventor: OMORI TAKESHI
IPC: G06F3/038
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the power saving of a radio mouse device.  <P>SOLUTION: A decision part 3 decides whether or not the acceleration value of at least one axial direction among the acceleration values of three-axial directions detected by an acceleration detection part 2 is a predetermined threshold or more, and when it is decided that the acceleration value of at least one axial direction is the predetermined threshold or more, a relay operation part 4 permits the operations of a coordinate detection part 5 and a radio output part 6 by supplying a power from a power supply part 7 to the coordinate detection part 5 and the radio output part 6 for a predetermined time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244349-A (JP)
Title: Printed wiring board
Inventor: KIHARA YASUSHI
IPC: H05K1/02
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board capable of achieving peeling prevention of an insulating resin layer and peeling prevention of through hole lands, when a press fit connecting terminal is inserted into a through hole.  <P>SOLUTION: In a printed wiring board, having laminated insulating layers 121, 122 and conductive layers 111 to 113, and a through hole into which press fit connecting terminals T (T1, T2, ...) are inserted, a plurality of through holes 130 (131, 132, ...), into which a plurality of press fit connecting terminals are inserted, are formed in a prescribed region of a printed wiring board, and a reinforcing layer 111 with thickness of 0.2 mm or larger is interposed inside of the insulating layer and between a plurality of through holes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248476-A (JP)
Title: Concrete tower-like structure and its construction method
Inventor: MORI TAKUYA
IPC: F03D11/04
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of realizing an inexpensive prestressed-concrete tower-like structure with high economical efficiency, for example, having a height of the order of 10-30 m.  <P>SOLUTION: In this prestressed-concrete tower-like structure, a plurality of tiers of ultrahigh-strength mortar segment rings 20, 30, 40 and 50 are provided as anchoring portions for a prestressed tendon at the ends of pieces 70, 80, 90, 100 and 110 of tower boy concrete composed of ordinary concrete. In the pieces 70, 80, 90, 100 and 110 of tower concrete, the plurality of tiers of ultrahigh-strength mortar segment rings 20, 30, 40 and 50 are mounted at the end of a horizontal hollow cylindrical form; the tower body form is fixed by anchoring the prestressed tendon, which passes through the form, to a part of each of the segment rings; concrete is placed in the form; and a surface joined to the segment ring serves as a match cast surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247942-A (JP)
Title: Plastic optical element material, plastic optical element obtained using the same, and optical pickup apparatus
Inventor: FUJINO YASUMITSU
IPC: G02B1/04
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic optical element material that exhibits enhanced light stability and excellent transparency and can maintain the properties for long hours, a plastic optical element obtained using the same, and an optical pickup apparatus having good pickup properties obtained using the plastic optical element.  <P>SOLUTION: The plastic optical element material is a resin composition comprising an oligosiloxane-modified norbornene resin obtained by ring-opening metathesis polymerization of a mixture of a norbornene monomer having a thioacetal structure with an oligosiloxane compound bearing a vinyl group and subsequent conversion of a carbon-carbon double bond in the molecular chain into a single bond.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245889-A (JP)
Title: Acupuncture and moxibustion needle
Inventor: NAKANO RYOICHI
IPC: A61H39/08
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acupuncture/moxibustion needle that secures a desired piercing depth while avoiding the acupuncturist or moxa-cauterizer getting contact with the needle body.  <P>SOLUTION: The acupuncture/moxibustion needle 1 comprises a needle body 2 having a needle tip 2a formed at its leading end, a cylindrical needle base 3 provided at the rear end side of the needle body 2, a fixture part 4 to fix the needle body 2 and the needle base 3, and a tube 5 provided at an exposed part 2b of the needle body 2. The fixture part 4 is arranged at the rear end 3b of the rear side of needle base 3. A tube 5 that slides over the outer circumferential surface of the needle body 2 covers its exposed area 2b in part in order to avoid the acupuncturist/moxa-cauterizer's finger touching the exposed part 2b of the needle body 2. From the fixture part 4 through the needle leading end, the inner diameter D1 of the cylindrical needle base 3 is made greater than the outer diameter D2 of the tube 5 so that the rear end side of tube 5 can be accommodated in an annular space formed between the outer circumferential surface of the needle body 2 and the inner circumferential surface of the needle base 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007220684-A (JP)
Title: Card connector
Inventor: OSADA TAKAYUKI
IPC: G06K17/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To make accidental ejection of a card due to a drop impact or the like occur hardly, without impairing card insertion operability even if only a simple countermeasure to slightly change a shape of the bottom face of an escape passage in a cam body is taken.  <P>SOLUTION: A slider 70 is mounted on a cabinet 50 movably back and forth. This card connector is provided with a cam mechanism 10 having a function for locking the slider 70 at a push-in position and a function for releasing its locked state at the push-in position. The cam mechanism 10 has a locking pin 40 and a cam body 20. A loop groove 21 of the cam body 20 is provided with a locking part 24, the escape passage 26, and a stepped face 31. A locking end 41 of the locking pin 40 is elastically pressed against the bottom face of the escape passage 26. On the bottom face of the escape passage 26, an inclined surface 32 having a rising gradient directed toward the upper end edge of the stepped face 31 is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008247448-A (JP)
Title: Liquid spray
Inventor: TSUBAKI TATSUO
IPC: B65D47/34
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily switch locking and unlocking state of liquid jetting in a liquid spray constituted to spray a liquid stored in a container from a spray port by moving up and down a dispensing head mounted on a spout neck portion of the container body.  <P>SOLUTION: The liquid spray is formed in a cylindrical shape where it is fitted on the container A by surrounding a dispenser B, and has a pair of recessed windows 23 at both front and rear upper ends. Further, a shoulder cover C having a pair of locking surfaces 24b is arranged on left and right top portions, a spray port 12 is locked on respective locking surfaces in a state where the spray port 12 is directed sideways, and a flange section 13 is arranged on the spray head wherein the spray port is unlocked from respective locking surfaces in a state where making the spray port is directed forward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252678-A (JP)
Title: Longitudinal coupling resonator type surface acoustic wave filter
Inventor: TAKAHASHI MASAKI
IPC: H03H9/145
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an insertion loss and a reflection property of a longitudinal coupling resonator type surface acoustic wave (SAW) filter.  <P>SOLUTION: The SAW filter including two or more IDTs arrayed in the propagation direction of surface acoustic waves, has different electrode finger pitch of one or more IDTs in the IDTs for approximately all electrode fingers included in the IDTs such that the IDTs do not have a main pitch region. The pitch of an IDT at least having relatively small number of electrode pairs of neighboring two IDTs, is changed so as not to include the main pitch region. Furthermore, it is preferable that the maximum pitch of the IDT having the relatively less electrode pairs is smaller than the maximum pitch of an IDT having relatively more electrode pairs and that the minimum pitch of the IDT having the relatively less electrode pairs is larger than the minimum pitch of the IDT having the relatively more electrode pairs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257900-A (JP)
Title: Surface light emitting device
Inventor: SHIMIZU TAKAHARU
IPC: F21Y101/02
Filed: 2007-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To arrange that a light emitted from a light source within an emitting angle range showing high brightness distribution is made to proceed widening in lateral direction effectively inside a light guide plate.  <P>SOLUTION: In a side light type surface light-emitting device equipped with a light guide plate 1 and a light source 2, a light incident end face 1B has a first prism face P1 in which the light which is emitted from the light source 2 and enters inside the light guide plate 1 is deflected toward the lateral direction (X-axis direction), and a second prism face P2 in which a part of the light deflected by the first prism face P1 is deflected within a range where the light directivity is maintained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257318-A (JP)
Title: Character input device, method and program
Inventor: SASAKURA SHUHEI
IPC: G06F3/02
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To restore a character input state at an arbitrary time in the past in character input using an UNDO function.  <P>SOLUTION: In a character input device for displaying characters input via an input interface 10 via an output interface 50, an input history buffer 30 holds a history of adding or deleting characters by input or UNDO operation. An input history management part 20, when receiving a character input, reflects the addition or deletion of the character by the character input in the character display and records it in the input history buffer 30, and when receiving UNDO operation, refers to the history of past character additions or deletions by character input or UNDO operation held in the input history buffer 30 to restore a past character display, and records the character added or deleted by the process in the input history buffer 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007254896-A (JP)
Title: Steel for plastic molding having excellent corrosion resistance and wear resistance and molded part
Inventor: SHIMIZU KEISUKE
IPC: C22C38/56
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel for plastic molding which has excellent corrosion resistance, wear resistance and toughness required for parts, a mold or the like used for an injection molding machine and an extrusion molding machine utilized for plastic molding, and to provide molded parts.  <P>SOLUTION: The steel for plastic molding having excellent corrosion resistance and wear resistance has a composition comprising >1.0 to 1.8% C, 0.1 to 1.0% Si, 0.1 to 1.0% Mn, 6.0 to 9.0% Cr, 2.0 to 6.0% Mo and 2.7 to 4.0% V, and the balance Fe with inevitable impurities, and has a high hardness of ≥64 HRC by high temperature tempering. The molded parts are obtained by using the same.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008254894-A (JP)
Title: Transfer facility of wood chip
Inventor: SEKINO KOJI
IPC: B65G65/40
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer facility of a wood chip capable of certainly actuating it to open and close without biting the wood chip in it by varying opening and closing timing of a plurality of slide gates by arranging a dropping passage in which the wood chip drops and the plurality of slide gates vertically in the dropping passage.  <P>SOLUTION: This transfer facility of the wood chip having the dropping passage in which the wood chip drops, vertically arranging the plurality of slide gates in the dropping passage and devised to vary the opening and closing timing of the plurality of slide gates is provided with inclined plates inclined downward toward the passage central side on both inner walls above a proceeding terminal part in closing the slide gates and above the proceeding terminal part in opening the slide gates, respectively provided with scrapers hanging down on surfaces of the slide gates on the terminal side of the inclined plate and devised so that terminals of the scrapers slides on the surfaces of the slide gates.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256144-A (JP)
Title: Rolling bearing device for wheel
Inventor: HARADA KATSUYUKI
IPC: F16C19/38
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device for a wheel reduced in weight and secured in strength.  <P>SOLUTION: The rolling bearing device 1 comprises: a hub shaft 10 provided with a flange 11 to which a wheel is attached, and a shaft 12 rotated integrally with the wheel; and a rolling bearing 30 having rollers 21 and an outer ring 32 arranged on the outer circumferential side of the shaft 12 and rotatably supporting a hub shaft 10. An axially depressed recess 13 is formed at the shaft 12. The recess 13 is extended from an end 12a on the wheel side of the shaft 12 to a working point P1 where a line of action L1 from the outer ring 32 to the rollers 21 intersects with the center of the axis of the rolling bearing 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007278296-A (JP)
Title: Direct starting method of multiple cylinder piston internal combustion engine
Inventor: CASAL KULZER ANDRE F
IPC: F02D13/02
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve a starting method of a multiple cylinder piston internal combustion engine so that it can be used with greater certainty and better efficiency.  <P>SOLUTION: With respect to a direct start of the multiple cylinder piston internal combustion engine (10), fuel is directly injected (47) into a first combustion chamber existing in a first compression stroke (40a) and is ignited (49), namely, a first combustion is started. As such, a crankshaft (30) moves rearward (48) at the beginning. Then, fuel is injected (50) into a second combustion chamber existing in a first working stroke (42b) and is ignited (52), namely, a second combustion is started. As such, the crankshaft (30) starts to rotate in the forward direction (54). After the rearward movement (48) is finished (U), a gas exchange valve device of the first combustion chamber is opened for at least a large part 56 of the first compression stroke (40a).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008260568-A (JP)
Title: Thermal insulation container and pre-cooling low-temperature storage distribution method of goods using the same
Inventor: SHIZUME RYUJI
IPC: B65D21/04
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal insulation container for which heat transfer from the wall face of an inside container and cool air introduction from a container side face opening are conducted during pre-cooling and in which the inside container is stored for cool storage after pre-cooling.  <P>SOLUTION: This thermal insulation container 1 is provided with a top open resin mold box-shaped inside container 20 which is jointly formed with a rib 21 whose laterally U-shaped cross section protrudes inward extending vertically on a side wall inside face, a top open foamed resin heat insulation box 11 where the container 20 is mountable and dismountable as an inside box and a foamed resin top lid 12 able to be mounted on or dismounted from the top face of the box 11. During pre-cooling, a plurality of the containers 20 in which goods are stored are stacked in a low temperature warehouse in a condition where the positions of the top and bottom ribs 21 do not match. When they are taken out from the warehouse, the containers 20 are stored in the box 11 and the lid 12 forming the container 1. After the goods are taken out, the plurality of the containers 20 are stacked with aligning the positions of the top and bottom ribs 21 to store them small in size.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266359-A (JP)
Title: Polyester polymerization catalyst, polyester manufactured by using the same, and method for manufacturing polyester
Inventor: NAKAJIMA TAKAHIRO
IPC: C08G63/84
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester polymerization catalyst with fast poly-condensation speed and less production of a foreign matter caused by the poly-condensation catalyst maintaining color formation, transparency and thermal stability, excellent in solubility in a poly-condensation catalyst alkylene glycol solution and storage stability, and making quality and economic property compatible in the poly-condensation catalyst containing a metal component other than antimony, germanium and titanium as a main metal component of the catalyst, a polyester manufactured by using it, a polyester product, and a manufacturing method for the polyester.  <P>SOLUTION: In the polyester polymerization catalyst comprising at least one kind selected from the group consisting of aluminum compounds and at least one kind selected from phosphorous compounds, the aluminum compound/alkylene glycol solution obtained by adding alkylene glycol at the stage of the manufacturing step of the above aluminum compound is used as the aluminum compound component. The polyester polymerization catalyst, the polyester manufactured by using it, the polyester product and the manufacturing method for the polyester are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268307-A (JP)
Title: Liquid crystal display
Inventor: HIRANO KATSUMI
IPC: G02F1/133
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display with the dispersion in the lifetime of a light source suppressed.  <P>SOLUTION: Combination of each lamp L and a transformer circuit applying AC voltage to the lamp L is switched by a switching part 22 whenever a predetermined switching timing comes, thereby AC voltage is sequentially applied to one lamp by a plurality of transformer circuits. Consequently, even in either cases where the transformer circuits have dispersion in circuit performance caused by manufacture dispersion and where AC voltage applied to each lamp L has dispersion caused by factors, other the dispersion in the circuit performance of the transformer circuit, the influence of these dispersions can be dispersed to each lamp and the dispersion in the lifetime of each lamp L can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265208-A (JP)
Title: Powder slush molding apparatus
Inventor: MASUKO TOSHIO
IPC: B29C41/40
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an air filter from being clogged or reduce clogging of an air filter, as the main object.  <P>SOLUTION: In a powder slush molding apparatus 1, a heated mold 5 is attached in a sealed state to the edge of the opening 4 of a reservoir container 3 capable of containing a powder material 2, and the reservoir container 3 and the mold 5 are rotated to cause the powder material 2 to be melt-adhered to the surface of the mold 5 in order to mold the powder material 2. The reservoir container 3 has an air hole 11, and an air filter 12 is attached to the air hole 11. The air hole 11 is formed at such a position in the side surface 21 of the reservoir container 3 intersecting the center of rotation not allowing the powder material 2 to stay owing to rotation. The air filter 12 is attached to an inside end of the air hole 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249317-A (JP)
Title: Furnace bottom structure of waste melting furnace
Inventor: TODAKA MITSUMASA
IPC: F23G5/44
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent stopping of a facility by melting damage of a shell caused by permeation of a melt, particularly, metal such as Fe and Cu, while reducing consumables required for hot water outlet work, the quantity of utility used and also the number of persons required for hole opening/blocking-up work, by largely increasing a hot water outlet interval by restraining a temperature drop in slag, in a furnace bottom part of a waste melting furnace for performing continuous operation.  <P>SOLUTION: This furnace bottom structure of the waste melting furnace is composed of a multilayered structure of laminating a refractory material on a shell upper surface. The furnace bottom structure of the waste melting furnace is characterized by forming a first layer being the uppermost layer as a castable layer composed of a silicon carbide refractory material 4, a second layer of a first layer back face as a castable layer composed of an alumina refractory material 5, a third layer of a second layer back face as a layer composed of a heat insulating refractory material 6 and a fourth layer of a third layer back face as a heat insulating layer composed of a high functional heat insulating material 7 being a micro-porous mold mainly composed of a silica particulate.  <P>COPYRIGHT: (C)2009,JPO&INPIT