baber/WOPTO huggingface dataset:
Patent JP-2008099339-A (JP)
Title: Surface acoustic wave device and module device or oscillation circuit using the same
Inventor: MORITA TAKAO
IPC: H03H9/145
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a SAW device using a quartz substrate, which reduces a capacitance ratio γ and improves frequency controllability.  <P>SOLUTION: A piezoelectric substrate 1 is a quartz flat plate in which a cutting angle of rotation Y cut quartz flat plate is set to a range of -61.4°<θ<-51.1° in a counter-clock-wise direction from a crystal Z axis and a propagation direction of surface acoustic waves is set to 90°±5° with respect to a crystal X axis, surface acoustic waves to be excited being SH waves. Furthermore, an IDT 2 and grating reflectors 3a, 3b are comprised of Al or an alloy with Al as a main component, and an electrode film thickness H which is standardized with a wavelength λ of surface acoustic waves is set to 0.04<H/λ<0.12. Then, when a line occupancy ratio of electrode fingers constituting the IDT is defined as electrode finger width/(electrode finger width + space between electrode fingers), the line occupancy ratio mr is set to 0.53≤mr≤0.65, or 0.55≤mr≤0.68.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009167827-A (JP)
Title: Supercharging system of internal combustion engine
Inventor: SUGIYAMA SATOSHI
IPC: F02B37/00
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To recover the surplus energy of air in a compressor outlet by preventing a surge of a compressor when a vehicle is decelerated in speed, in an internal combustion engine with a supercharger having an EGR device.  <P>SOLUTION: An EGR passage 21 for recirculating a part of exhaust gas to an intake passage 17 is connected to the downstream side of a catalyst 16 of an exhaust passage 20. The EGR passage is provided with an electric EGR supercharger 24 capable of regenerating electric power for assisting the recirculation of the exhaust gas. A bypass passage 32 is arranged for connecting the outlet side of the compressor 12C of an intake supercharger 12 for supercharging the air to an internal combustion engine 11 to the EGR passage 21 on the intake side more than the electric EGR supercharger 24, When there is the possibility of generating the surge when the vehicle is decelerated in speed, compressed air is derived to the EGR passage 21 via the bypass passage 32, and the compressed air in the outlet of the compressor 12C of the intake supercharger 12 is exhausted to the exhaust passage 20 via the electric EGR supercharger 24. At this time, the electric power is regenerated in the electric EGR supercharger 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170187-A (JP)
Title: Connector with cord
Inventor: TANAKA KENTA
IPC: H01R13/52
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a connector with cord which is easy to assemble and in which the whole structure can be made small in size.  <P>SOLUTION: The conductive connection portion 13 is fitted into and connected to a portion to be connected which is connected to an electronic device. An insulating base portion 17 of column shape covers the conductive connection portion 13 and supports this. The cord 15 is electrically connected to the conductive connection portion and is led out in slanted direction from the end part of the insulating base portion 17. An insulating cap portion 23 of cylindrical shape has a through-hole 25 at its side, covers the cord 15, is covered with the end part of the insulating base portion 17, and is fitted into the end part of the insulating base portion 17 with which the through-hole 25 is engaged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166611-A (JP)
Title: Hybrid vehicle
Inventor: SATO HIROSHI
IPC: B60W20/00
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control technology capable of suppressing occurrence of a difference in deceleration of a vehicle, depending on whether regenerative braking is to be performed.  <P>SOLUTION: An ECU 100 of a hybrid vehicle 1 has a function (the highest selectable shift stage specification means) for specifying the highest selectable shift stage, at which the engine rotational speed when the corresponding clutch is in the engagement state is higher than a decided rotational speed, and which is on the highest speed side, according to the vehicle speed, and a function (engine loss power estimation means) for estimating the engine loss power which is a mechanical power acting on a drive wheel 88, according to the engine rotational speed by performing engine braking. In generative braking, while the highest selectable shift stage is selected, and the clutch corresponding to the shift stage is put into engagement state for engine braking, regenerative braking power acting on the drive wheel 88, by performing regenerative braking is set at a value which is obtained by subtracting the engine loss power corresponding to the engine rotational speed when the highest selectable shift stage is selected, from the engine loss power corresponding to the engine rotational speed; and when a shift stage one stage lower than the highest selectable shift stage is selected, generative braking is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165626-A (JP)
Title: Electric hot water storage vessel
Inventor: TSUJI KENICHI
IPC: A47J27/21
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric hot water storage vessel including an inner vessel formed of a double vacuum vessel, which has a compact structure for efficient forcible cooling.  <P>SOLUTION: The electric hot water storage vessel including an inner vessel 3 having a single wall portion 3a at the bottom has: a circulation path 22 provided below the single wall portion 3a, having an inlet 22a and an outlet 22b in the single wall portion 3a, and circulating hot water in the inner vessel 3 by a circulation pump 23; and a cooling portion (heat sink 24 and cooling fan 25) attached to the circulation path 22 and cooling the hot water circulating in the circulation path 22. In the process of circulating the hot water boiled in the inner vessel 3, through the circulation path 22 by the operation of a circulating pump 23, the hot water is forcibly cooled at the cooling portion (heat sink 24 and cooling fan 25).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008167462-A (JP)
Title: Motor-driven hanging microphone system
Inventor: ISOBE MASAHIRO
IPC: H04R1/00
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven hanging microphone system capable of improving the reliability of the motor-driven microphone system by a safety device without forgetting to lock an interlock.  <P>SOLUTION: In the motor-driven hanging microphone system that is provided with a winding mechanism 21 having a winding drum 34 winding up and delivering a microphone cable 22 and moving the microphone to an optional position by winding and delivering the microphone cable and a motor-driven delivery type ceiling-through pulley mechanism 26 for clamping the middle of the microphone cable and forcibly delivering it, the motor-driven delivery type ceiling-through pulley mechanism is provided with an external force release mechanism 73 for idling the pulley in a delivery direction when external force in the delivery direction is applied from the microphone cable to the pulley.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009175183-A (JP)
Title: Lens barrel with barrier device
Inventor: WATANABE SACHIKO
IPC: G03B11/04
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel with a barrier device, reducing the size by fixing a lens to a lens holding part in a lens barrel frame, and mounting a barrier device between the lens and the lens barrel frame in a compact manner.  <P>SOLUTION: The lens 10 is fixed to a lens fixing frame part 110A of the lens holding part 101 disposed inside a cylinder hole in the lens barrel frame 1, and the lens fixing frame part 110A is provided with a clearance recessed part 102. A first barrier blade and a driving ring 2 are mounted in a compact manner using a space expanded between the outer peripheral surface of the lens 10 and the lens barrel frame 1 by providing the recess part 102. A reinforcing rib part 202 projected on the inner peripheral surface of the driving ring 2 is passed through the space of the clearance recessed part 102, whereby the driving ring 2 is fitted to a bearing part 110B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176818-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: UKO KOJI
IPC: H01L21/308
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which includes a silicide film having excellent performance by suppressing damages to the silicide film during manufacture step.  <P>SOLUTION: The method of manufacturing a semiconductor device includes: a step (a) to form an alloy film 13 on a substrate 11; a step (b) to form a silicide film 14 by heating the substrate 11; a step (c) to supply a first solution 15 to the substrate 11 and dissolve Ni included in such a part of the alloy film 13 that is not reacted and is left on the substrate 11; a step (d) to supply a second solution 18 to the substrate 11 and form a protective film 19 on the silicide film 14; and a step (e) to supply a third solution 16 containing hydrochloric acid to the substrate 11 and dissolve a metal 17 remaining on the substrate 11. In the step (c), Ni in the silicide film is reacted with the second solution 18, so as to form the protective film 19 made of complex.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173488-A (JP)
Title: Ferrite paste, and method for manufacturing laminated ceramic component
Inventor: ODA KUNIO
IPC: H01F1/34
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide ferrite paste which can suppress the cracks in a ferrite layer, and to provide a method for manufacturing a laminated ceramic component.  <P>SOLUTION: The ferrite paste contains a ferrite powder and an organic vehicle, and the organic vehicle contains a binder consisting of a polyvinyl acetal resin and ethyl cellulose, and an organic solvent. The binder content in the ferrite paste is 3.0-5.0 weight parts per 100 weight parts of the ferrite powder, and the polyvinyl acetal resin content is 0.5-1.0 weight parts per 100 weight parts of the ferrite powder. The ethyl cellulose content is the remainder of subtracting the polyvinyl acetal resin content from the binder content.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173836-A (JP)
Title: Method for refining polymer and the resultant polymer
Inventor: NAGAI TOMOKI
IPC: C08F220/58
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for refining a polymer usable as a resin component of a resin composition smoothly contracting a resist pattern by heat treatment and easily removing it by aqueous alkali solution treatment thereafter, in forming a fine pattern, and to provide the resultant polymer obtained by the above refining method.  <P>SOLUTION: The method for refining a polymer to be used in a resin composition for fine pattern formation is provided. The polymer comprises a (meth)acrylamide derivative as the recurring unit and is 1,000-500,000 in mass-average molecular weight in terms of polystyrene as determined by gel permeation chromatography. Specifically, the above method comprises a step of dissolving the polymer in a mixed solvent of (A) a first organic solvent with alcoholic hydroxy group and (B) a second organic solvent having an ester linkage in the molecule, a step of adding water (C) to the resultant solution followed by agitation, and a step of separating a sedimented lower layer from the solution layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230955-A (JP)
Title: Method for producing cement cured body
Inventor: SATO MASAMI
IPC: C04B24/12
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a cement cured body where, even in a cement cured body including no metal fiber and having compressive strength of ≥100 N/mm<SP>2</SP>, cracks caused by the confinement of an implant fitting or the like do not occur.  <P>SOLUTION: Regarding the method for producing a cement cured body where a blend comprising a shrinkage reducing agent and/or urea in addition to cement, fine powder with a BET specific surface area of 5 to 25 m<SP>2</SP>/g, fine aggregate, a water reducing agent and water is molded, the molding is subjected to primary curing and demolding, and is thereafter subjected to secondary curing, the blending ratio of the shrinkage reducing agent/urea is 0.5 to 3.0 pts.mass to 100 pts.mass of the cement. The blend may further comprise organic fiber or inorganic powder with a Blaine specific surface area of 4,000 to 10,000 cm<SP>2</SP>/g.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281548-A (JP)
Title: Temperature sensor
Inventor: ABE NOBUO
IPC: G01K7/22
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensor excellent in durability, inhibiting a transmission of vibration.  <P>SOLUTION: The temperature sensor 1 includes a temperature sensing element 2 arranged inside an exhaust channel of an internal combustion engine, a signal line 31 which is connected to the temperature sensing element 2 on a leading end side and connected to a lead line on a rear end side for external circuit connection, an inner member 18 having a sheath pin 3 storing the signal line 31 inside, and an outer member 13 arranged to cover at least a part of the outer circumference of the inner member 18. The outer member 13 includes a fixing part (rib 6) fixed to the outer wall of the exhaust channel, a holding part 132 for holding the inner member 18, and an extending part 131 formed closer to the leading end than the holding part 132. The extending part 131 includes a clearance part 19 arranged at an interval from the inner member 18, and a leading end interference part 133 arranged to have a maximum interval of 0.2 mm or shorter from the inner member 18 in the diameter direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178732-A (JP)
Title: Shaft thickening and fitting method
Inventor: IKUTA FUMIAKI
IPC: B23P11/02
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To firmly couple a member to be fitted having an insertion hole to the shaft having a smaller diameter than the insertion hole by a shaft thickening and fitting method.  <P>SOLUTION: After the shaft 2 is inserted in the insertion hole 12 of the member to be fitted 10, pressure is applied in the axial direction while rotating the shaft 2 together with the member to be fitted 10 around the axis line A, and bending is further applied to the shaft. The diameter of a fitting portion 14 of the shaft is enlarged by the plastic deformation due to the pressure in the axial direction and the bending to be fitted in the insertion hole 12, and a thickening and fitting part is formed, thereafter the bending of the shaft is restored.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181834-A (JP)
Title: Sensor light
Inventor: KAWABATA KATSUMASA
IPC: F21L4/00
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly practical night fishing sensor light which can clearly recognize a location even in darkness by providing position display means more electric power saving than illuminating means and also can be switched to bright illuminating means even without touching a main body when operation is required.  <P>SOLUTION: The sensor light includes a large LED 6 of the illuminating means for brightly illuminating a circumference in darkness, a small LED 5 of the position display means for notifying about existence of the main body, a control circuit 4 having an infrared light emitting LED 8 and an infrared sensor 9 which constitute a non-contact human body detecting sensor, a battery storage part 2c, and a switch 11 for turning on/off electric power supply from a battery to the control circuit on the main body, wherein light emissions of the position display means and illuminating means can be switched without contact by the operation of the human body detecting sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179009-A (JP)
Title: Thermal printer
Inventor: KOKUTA HIROSHI
IPC: B41J25/304
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal printer which easily makes an adjustment of a head pressure and a head position by one operation.  <P>SOLUTION: The thermal printer includes: a head pressure adjustment means which adjusts a head pressure for pressing a thermal head 12 to a platen roller 11; a thermal head support means for supporting the thermal head 12 movably to a conveyance direction of a print medium 1; and a rink member 70 which moves the thermal head 12 supported by the thermal head support means and adjusts the head position of the thermal head 12 against the platen roller 11 in the conveyance direction of the print medium 1 in accordance with an adjustment by the head pressure adjustment means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183819-A (JP)
Title: Excreta treating material and excreta treating device equipped with the same
Inventor: YOSHIZAWA HIDEJI
IPC: B01F11/00
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excreta treating material for a bio-toilet which dispenses with replenishment and replacement and greatly improves an excreta biodegradation capacity, and a bio-toilet which is made to be further compact while maintaining the excreta biodegradation capacity.  <P>SOLUTION: The excreta treating material adopts carbide instead of sawdust used as a microorganism carrier in the conventional bio-toilet 10 and adds aerobic microorganisms thereto. Carbide, unlike sawdust, is not biodegraded by microorganisms to semipermanently dispense with replacement, and has an excellent moisture conditioning effect and air permeability due to its microporous structure to realize an moisture condition and an aerobic condition suitable for promoting propagation of the aerobic microorganisms and their biodegradation reactions, thereby remarkably increasing the excreta biodegradation capacity per volume, comparing to when using sawdust.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185707-A (JP)
Title: High-pressure compressor
Inventor: IWAWAKI SEIJI
IPC: F04B37/12
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in durability of a piston rod 41 and a piston 39 in each of rear stage cylinder mechanisms 35C, 35D while sufficiently suppressing enlargement of the whole high-pressure compressor 1.  <P>SOLUTION: A rod projecting spherical surface 73p is formed at the end of the piston rod 39 in each of the rear stage cylinder mechanisms 35C, 35D. A spacer 79 is arranged between a cross head 25 and the piston rod 39 in each of the rear stage cylinder mechanisms 35C, 35D. The spacer 79 is formed with a spacer recessed spherical surface 79p made to slidably contact with the rod projecting spherical surface 73p. The cross head 25 is provided with a rod retaining mechanism 83 retaining the piston rod 39 in order to maintain the contact state of the rod projecting spherical surface 73p with the spacer recessed spherical surface 79p.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184565-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAJIMA DAISUKE
IPC: B60C17/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire having both durability at run-flat running and durability at regular running than a conventional tire.  <P>SOLUTION: The pneumatic radial tire is comprised by arranging: a belt reinforcement layer comprised of a cord of aliphatic polyketone having a function for suppressing occurrence of belt end separation by covering the full width of a main belt; and a belt reinforcement layer comprised of a cord of aliphatic polyketone having a function for suppressing backling deformation by covering the center part of the belt, both with a proper width and a proper number of layers. The width W<SB>3</SB>of one or more belt reinforcement layers 4 entirely covering the main belt 3 is 2-10 mm wider than the full width W<SB>1</SB>of the main belt 3 (that is W<SB>3</SB>-W<SB>1</SB>). The width W<SB>4</SB>of one or more belt reinforcement layers 5 reinforcing only the center part of the main belt 3 is within 5-90% with respect to the full width W<SB>1</SB>of the main belt 3 (that is W<SB>4</SB>/W<SB>1</SB>).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193687-A (JP)
Title: Method of manufacturing seal structure
Inventor: HORIMOTO TAKAYUKI
IPC: H01M8/10
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for restricting appropriately impregnation of a forming material without giving damages to a porous body 1, in the manufacture of a seal structure in which a gasket is integrally jointed through an impregnation part consisting of a compound body of the porous body 1 and a rubber material or a synthetic resin material having rubber-like elasticity on the porous body 1 of plate or sheet-shape.  <P>SOLUTION: The manufacturing method includes a process in which a low-viscosity or liquid rubber material or a synthetic resin material is impregnated and hardened in the whole thickness of a porous body 1 and a filling portion 11 is formed at a position adjoining to a gasket jointing object region 1a in the porous body 1 and a process in which the porous body 1 is set in a die 4 and the low-viscosity or liquid forming material is filled into a cavity 43 demarcated between the gasket jointing object region 1a and the inner wall of the die 4, and a part of it is impregnated and hardened in the gasket jointing object region 1a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191385-A (JP)
Title: Wadding fiber, and method for producing the same
Inventor: HIRANO KANJI
IPC: D04H1/559
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide wadding fibers hardly making the shape of a resin appear in a face side fabric without causing unevennesses on the surface of the face side fabric, having excellent appearance of the face side fabric, capable of maintaining a high-class feeing, and having excellent heat retaining properties even after lamination onto the face side fabric in relation to the wadding fibers used by lamination onto the face side fabric.  <P>SOLUTION: The wadding fibers have a dense fiber layer in which constituent fibers having 0.5-3 dtex average fineness are bound, and a thermoplastic resin having a melting point of 150°C or less, irregularly sticks to one of the surfaces of the dense fiber layer. The wadding fibers have 2-30 mm thickness. Furthermore, a method for producing the wadding fibers includes a step of smoothing at least the one surface of a dense fiber web having an average fineness of constituent fibers of 0.5-3 dtex by heat-pressing, and forming a smooth surface, a step of coating the one of the surfaces with a dispersion of the thermoplastic resin having a melting point of 150°C or less by spraying, and a step of binding the constituent fibers of the dense fiber web.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192187-A (JP)
Title: Ice storage type refrigeration system
Inventor: TAKI KATSUHIKO
IPC: F25B1/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice storage type refrigeration system suppressing electric power increase following load increase or early stop of ice storage use when an ice making amount is small.  <P>SOLUTION: The ice storage type refrigeration system includes a refrigerator 1 connected to a compressor 2 and a condenser 4, a cooler 24 connected to a pressure reducing means 26 and an evaporator 27, and an ice thermal storage device 7 having a heat exchanger 13 capable of storing cold and using the stored cold in an ice storage tank 12 storing a heat transfer medium. It is characterized by that the ice thermal storage device 7 has a bypass circuit 17 connecting an inlet pipe and an outlet pipe of the heat exchanger 13, and it includes a flow control means 18 connected between the condenser 4 and the inlet pipe of the heat exchanger 13 for controlling a flow rate of a refrigerant in the bypass circuit 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT