baber/WOPTO huggingface dataset:
Patent JP-2012036841-A (JP)
Title: Compressor
Inventor: FUKUNAGA TAKESHI
IPC: F04B39/02
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent lubricating oil from being leaked through a gap between the bearing member of a bearing housing and a drive shaft to be discharged to an upper part of a rotor of a drive motor.SOLUTION: A sealing member (50) formed in a ring shape is fitted into a drive shaft (17) on a lower face side of a bearing housing (23). An inclined face (50a) is formed along a lower outer circumference edge in the sealing member (50). Also, a gap (50b) is formed by cutting a part in the circumference direction of the sealing member (50). In a holding member (52), an inclined face (52a) corresponding to the inclined face (50a) of the sealing member (50) is formed. Here, by being pressed to the lower face side of the bearing housing (23) while bringing the inclined faces (50a, 52a) into contact with each other, the inner diameter of the sealing member (50) is reduced, and the sealing member is held on the lower face side of the bearing housing (23) by the holding member (52).
Patent JP-2012038599-A (JP)
Title: Inspection method and inspection apparatus of contact
Inventor: TAKAHASHI TAKESHI
IPC: H01R11/01
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To perform inspection or confirmation work of contact state well by observing the contact state of contacts clearly.SOLUTION: When contact state of contacts in a connector or a socket having many contacts arranged in grid is inspected, a transparent plate 78 is arranged on many contacts 41 while sandwiching a transparent or translucent resin film 77, and then the contacts 41 are deformed elastically by pressing the transparent plate 78. Subsequently, the transparent plate 78 is irradiated with light on the side opposite from the side where the contacts 41 are located. Contact state of the contacts 41 is inspected by observing an interference pattern produced by reflection light from the resin film 77 and reflection light from the transparent plate 78.
Patent JP-2011228246-A (JP)
Title: Method of producing negative electrode active material for lithium secondary battery and lithium secondary battery
Inventor: CHO JAE PIL
IPC: H01M4/38
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a negative electrode active material for lithium secondary battery having a high capacity where the active material having a uniform particle size is dispersed well without being aggregated and excellent coulomb efficiency and cycle life characteristics are ensured, and to provide a lithium secondary battery.SOLUTION: The method of producing a negative electrode active material for lithium secondary battery includes a step for preparing a mixture of a silicon precursor, a surfactant containing ammonium halide salts having an organic group, an initiator, and a solvent, a step for heat-treating the mixture, a step for cooling and cleaning the resultant product of heat treatment at room temperature, and a step for burning the resultant product obtained by cleaning.
Patent JP-2012044746-A (JP)
Title: Power management device
Inventor: MORIMOTO ATSUSHI
IPC: H02J3/00
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a power management device capable of forcibly saving energy according to the power requested by a demand side so as not to exceed the contract power.SOLUTION: The power management device, connected between loads 2a-2c and a commercial power supply 3, includes: power adjustment means 4 for controlling power supply to the loads 2a-2c by controlling voltages to the loads 2a-2c into a desired voltage and controlling the voltages below the desired voltage when the power supply to the loads 2a-2c exceeds a predetermined first supply level; and second power adjustment means 5 for blocking the power supply to the plurality of loads when the power supply to the loads 2a-2c exceeds a predetermined second supply level or when power reduction by the power adjustment means reaches the maximum; so that the power management device can forcibly save energy according to the power requested by a demand side.
Patent JP-2012043919-A (JP)
Title: Method for manufacturing semiconductor device, and semiconductor device
Inventor: HAMA MASAKI
IPC: H01L21/318
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, which is capable of obtaining a high-quality gate insulating film by deposition processing at a low temperature.SOLUTION: In order to solve the problem, the method for manufacturing a semiconductor device is provided in the present invention. The method for manufacturing a semiconductor device includes: an oxide film formation step of forming a silicon dioxide film 31 which constitutes at least a part of the gate insulating film, on a silicon substrate 10 by an atomic layer deposition method at 600°C or lower; and a surface treatment step of subjecting a surface of the silicon dioxide film 31 to oxidation treatment.
Patent JP-2012043655-A (JP)
Title: Battery pack
Inventor: IRIYA KUNIO
IPC: H01M10/625
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack which secures cooling performance of battery cells while securing necessary constraint strength given to the battery cells.SOLUTION: Cooling members 20, each of which is provided between adjacent battery cells 11 comprising a battery pack 10, have multiple plate-like parts 21, each of which is provided so as to be extended in a flow direction F of a cooling fluid and be lined up having a space from the adjacent plate-like parts in the lining direction Y. Passages 22 in which the cooling fluid flows are formed between the adjacent plate-like parts 21. Further, each cooling member 20 has reinforcement parts 24 which are sectionally provided in the lining direction Y and have large strength against action force of the adjacent battery cells 11 compared to the plate-like parts 21. Thus, the cooling member 20 is sectionally reinforced by the reinforcement parts 24.
Patent JP-2012041463-A (JP)
Title: Method for regenerating recovered polyester resin and molded article using recycled polyester resin
Inventor: HIRONAKA NOBUYUKI
IPC: D01F6/62
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating recovered polyester resin by which the intrinsic viscosity and acid value of the recovered polyester resin are made comparable to those of virgin polyester resin needed in application where high durability and hydrolysis resistance are required, so that the recovered polyester resin can be used even in such application.SOLUTION: The method for regenerating recovered polyester resin includes subjecting the recovered polyester resin to solid phase polymerization after heat treatment at a temperature below the melting point of the polyester in the presence of ethylene glycol. It is preferable that the regenerated polyester is provided with an intrinsic viscosity (IV) of ≥0.60 dl/g and an acid value (AV) of ≤10 eq/t.
Patent JP-2011219720-A (JP)
Title: Expansion suppressing composition, multilayer structure and method for suppressing expansion of substrate
Inventor: OSAKI NOBUHIRO
IPC: C08J7/04
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an expansion suppressing composition for suppressing expansion of a substrate layer containing a thermoplastic resin, and to provide a multilayer structure using the expansion suppressing composition, and to provide a method for producing the multilayer structure.SOLUTION: The expansion suppressing composition for a substrate layer is subjected to heat treatment and/or irradiation treatment on the substrate layer containing a thermoplastic resin, and contains a reactive compound and an inorganic sheet compound. The multilayer structure includes a substrate layer containing a thermoplastic resin and an expansion suppressing layer containing the above expansion suppressing composition subjected to heat treatment and/or irradiation treatment with light on the substrate layer.
Patent JP-2012048020-A (JP)
Title: Rotation control apparatus, image forming apparatus, and program
Inventor: YOSHIHARA HIROSHI
IPC: G03G15/01
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotation control apparatus, an image forming apparatus, and a program for stopping a rotation-type development apparatus at a predetermined position during accelerated rotation.SOLUTION: To rotate a rotation-type development apparatus from a standby position to a developing position, a control apparatus controls a stepping motor so as to rotate the rotation-type development apparatus on the basis of a pulse count value and the number of pulses stored in a profile and adjust the number of steps stored in an address 30 of a profile so that the rotation-type development apparatus stops at a home position that is the stop position corresponding to a reference position detecting signal when the reference position detecting signal is input.
Patent JP-2012049435-A (JP)
Title: Coil enclosing dust core
Inventor: KAWASE KYOICHI
IPC: H01F37/00
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a coil enclosing dust core capable of simplifying coiling process, fully maintaining strength of a dust core and promoting miniaturization.SOLUTION: A first drawing part 8 is drawn out from the upper surface side of a winding part 2a, and a second drawing part 9 is drawn out from the lower surface side of the winding part 2a. The first drawing part 8 has a ramp 8b inclining downward and toward the direction of a side surface 3a of a dust core 3. The lowest position of the ramp 8b is located on the same height as that of the lower surface of the winding part 2a or thereunder, and the lowest position of the ramp 8b and the lower surface of the second drawing part 9 are located above the lower surface of the dust core 3. The first drawing part 8 and the second drawing part 9 are embedded in the dust core 3. A first terminal part 6 and a second terminal part 7 are projected in an orthogonal direction outside from the side surface 3a of the dust core 3 located above the lower surface of the dust core 3.
Patent JP-2012054075-A (JP)
Title: Cathode fluorescent lamp and holding member of cathode fluorescent tube
Inventor: ISO TOMONORI
IPC: F21Y103/37
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode fluorescent lamp which is improved in a strength against a shock from the outside and has a durability against low temperatures and a holding member of the cold cathode fluorescent tube.SOLUTION: The cold cathode fluorescent lamp is constructed by housing a plurality of cold cathode fluorescent tubes 31, 32 in a transparent lamp cover 2. The nearly total length portions of the cold cathode fluorescent tubes 31, 32 are held by fluorescent tube holding parts 422, 432 of a holding member 4 housed in the lamp cover 2, and the holding member 4 fixes the cold cathode fluorescent tubes 31, 32 through contact parts 41a, 41b which are in contact with the inner wall of the lamp cover 2.
Patent JP-2012057481-A (JP)
Title: Jig and method for working cylinder block
Inventor: OSUGI AKIHIRO
IPC: B23B41/12
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a jig and method for working a cylinder block capable of uniformly applying a surface pressure to a circumferential rim part of a bore by a bead part, even when a dummy head is deformed during bolt fastening.SOLUTION: When a dummy head 100 is mounted on an upper surface of a cylinder block 200, in a bead part 130, for example, the thickest part 131 is disposed at an inter-axis part between adjacent bores 201, and the thinnest part 132 is disposed separated from the inter-axis part by about 90 degrees in the circumferential direction. When performing bolt fastening of the dummy head 100, a body 110 is convexly distorted to the side opposite the direction toward the bore 201. Because the bead part 130 has a shape in which the deformation of the body 110 is taken into account, the body 110 is deformed while all parts 131 to 133 of the bead part 130 abut against the circumferential rim part of the bore 201.
Patent JP-2012035038-A (JP)
Title: Polyurethane sponge holder
Inventor: YOSHINO MAKOTO
IPC: A47L13/51
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventional storage tool for polyurethane sponges is widely projected to the center of a sink, becoming an obstacle and untidy.SOLUTION: The best solution to projecting to the center part of the sink is firstly attaching polyurethane sponges to a sink lateral surface, individually. As a means for solving the problem, the polyurethane sponge can be hung and held by pricking two holding pins so that a scraping surface of the polyurethane sponge may be thrusted up at a sharp angle. A few holding devices are arranged in a horizontal row. Thus, the polyurethane sponge holder is less bumpy, and can tidily hang the polyurethane sponges.
Patent JP-2012060489-A (JP)
Title: Portable terminal
Inventor: FUJIWARA OSAMU
IPC: H05K9/00
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal which improves static electricity resistance with simple structure.SOLUTION: In an optical information reading device, power reception terminals 26 and 27, which contact with feeding terminals of a charger and thereby starting the charging, are exposed to the exterior of a housing 21. This optical information reading device includes conductive buffer members 28 and 29, covering and protecting part of the housing 21 in which a circuit board 30 is housed. The buffer members 28 and 29 are constantly connected with ground patterns 31 and 32 of the circuit board 30.
Patent JP-2012057380-A (JP)
Title: Fitting
Inventor: MATSUMURA SHINGO
IPC: E06B3/36
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fitting capable of easily implementing erection positioning of a face bar with respect to a frame body and improving erection working efficiency.SOLUTION: A rotation support 22 of a support device 20 is provided with an adjustment part 26 which allows combination of recess wall portions 28A, 28B, 28C in engagement with a cutout part 4B, and recess groove parts 29A, 29B, 29C for locking of an upper rail 4A appropriately to adjust a width direction of a rotating shaft O at a plurality of stages. This makes it possible to easily implement the erection positioning of a sash, resulting in marked improvement in the erection working efficiency.
Patent JP-2012005812-A (JP)
Title: Electric kettle
Inventor: KANBA TAKAO
IPC: A47J27/21
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric kettle suppressing the enlargement of a cover body and easily confirming the opening and closing state of a pouring channel.SOLUTION: The electric kettle includes: a cylindrical body; a bottom body for covering a lower opening of the body; an internal container housed inside the body; the cover body detachably mounted so as to cover an upper opening of the body and provided with the pouring channel communicating an inside of the internal container and a pouring opening; an valve body capable of opening/closing the pouring channel; an opening/closing lever capable of moving the valve body to a closing position for covering the pouring channel and to opening position for releasing the pouring channel; and a valve biasing tool for biasing a part of the valve body to abut the opening/closing lever. The opening/closing lever is configured to be movable to the direction of the moving direction of the valve body and provided with an inclined surface inclining to the moving direction of the valve body and the moving direction of the opening/closing lever, and configured such that the part of the valve body moves to a covering position or releasing position by synchronizing the movement of the opening/closing lever and sliding along the inclined surface.
Patent JP-2012062078-A (JP)
Title: Device for manufacturing carrier tape
Inventor: TOKOI MASAMORI
IPC: B65B47/04
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing a carrier tape including a comb-shaped punch in which the damage of a comb blade located at a top in a direction of the relative displacement of the punch with respect to a carrying direction of a substrate is prevented.SOLUTION: The device for manufacturing the carrier tape includes: an upper die including the punch 21 forming a plurality of recesses for storing electronic components on the surface of the substrate; and a lower die on which the substrate is placed and which is fitted to the upper die to compress and form the substrate. The punch 21 includes a plurality of comb blades 26 arranged to form a line. In the comb blade 26a located at the top in the direction of the arrow A, a cross section at a root of at least the comb blade 26 is set larger than that of the other comb blades 26.
Patent JP-2012061775-A (JP)
Title: Printing medium having transmissive latent image
Inventor: NAKANO ISAMU
IPC: B41M3/14
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter having a latent image which is applied to a bank note, a passport, securities, a commodity tag, various kinds of certificates or the like for preventing forgery and duplication.SOLUTION: A concealment layer for suppressing the transmittance of a base material is laminated on the base material composed of a transmissive material and further an image forming layer is formed by using a first element which is formed of a color material, a second element which has a hollow part or a color material of high transmittance and a third element which has an infrared ray absorption dye so as to form an image line-like shape. An image is formed by making widths of respective elements in the image forming layer partly different from one another. Thus the printed matter has a visible image by the first element, a first latent image by the second element which can be visually recognized when the base material is recognized under transmitted light and a second latent image by the third element which can be visually recognized when recognized under an infrared light source.
Patent JP-2012068383-A (JP)
Title: Manufacturing method of optical component
Inventor: IKURA KAZUYUKI
IPC: H01L31/0232
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical component which prevents optical members having planes not in parallel with each other from being fixed to each other.SOLUTION: A manufacturing method of an optical component according to the present embodiment comprises pressing a bottom face LB of a lens L to a top face GT of a glass G to allow the lens L to follow the glass G in a state that the lens L is held with a first holding force SP1, holding the lens L with a second holding force SP2 larger than the first holding force SP1 to fix a posture of the lens L, shifting the lens L to adjust a position of the lens L on the glass G, and fixing the lens L to the glass G.
Patent JP-2012069704-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: UDA TATSUO
IPC: H01L21/60
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a highly-reliable solder bump adapted for the ultra-microfabrication of a bump pitch.SOLUTION: A semiconductor device in one embodiment includes a plurality of solder bumps 8' electrically connected to each of electrode pads 2 through an under-bump metal 4 on the multiple electrode pads 2 arranged in parallel with a pitch of 40 μm or less on a semiconductor substrate 1. A ratio of a diameter (top diameter) T of a portion farthest away from the semiconductor substrate 1 of the solder bumps 8' to a diameter (bottom diameter) B of the bottom side of the solder bumps 8' is 1:1 to 1:4.
Patent JP-2011088812-A (JP)
Title: Method for producing transition metal hydroxide
Inventor: ENDO SADAYUKI
IPC: C01G53/04
Filed: 2010-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To continuously produce a transition metal hydroxide by a simple process and operation.  <P>SOLUTION: A transition metal salt-containing aqueous solution A is continuously supplied to a first smooth surface 12, while allowing compressed air to flow along the first smooth surface 12, whereby a membranous flow of the transition metal salt-containing aqueous solution A is formed. An alkali metal hydroxide-containing aqueous solution B is continuously supplied to a second smooth surface 13, while allowing compressed air to flow along the second smooth surface 13, whereby a membranous flow of the alkali metal hydroxide-containing aqueous solution B is formed. The two membranous flows are allowed to collide with each other to generate the objective transition metal hydroxide, which is then dried.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012067866-A (JP)
Title: Quick fluid coupling
Inventor: ICHIKAWA FUMIHIKO
IPC: F16L37/02
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a quick fluid coupling including a plug that is easily and efficiently detachable or attachable regardless of the shape of connection port.SOLUTION: The quick fluid coupling 1 is composed of paired plug 2 and socket 3. The plug 2 includes a joint part 4a, which is a connection portion with the socket 3, and a connection part, which is a connection portion to a connection port 8a to be connected to. The quick fluid coupling 1 detachably couples the plug 2 with a socket 3 by an attachment and detachment mechanism (not shown) provided in the socket 3. The connection part is composed of a chuck part 5, a portion that can be inserted into the connection port 8a including a plurality of claw members 5a arranged almost cylindrically in an axial center of the plug 2, wherein the plug 2 is connected with the connection port 8a while pressing the claw members 5a on an inner circumference surface 8b of the connection port 8a by expanding diameter while inserting the chuck part 5 into the connection port 8a.
Patent JP-2012073408-A (JP)
Title: Optical fiber end part processing method and optical fiber end part processing device
Inventor: TACHIKURA MASAO
IPC: G02B6/02
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a processing method and a processing device capable of performing TEC (Thermally diffused Expanded Core) heating at a high temperature to obtain an end part of an optical fiber with low loss.SOLUTION: An optical fiber end part processing method for processing an end part of an optical fiber 1 including a core and a clad and added with dopant to control a refractive index includes: an optical fiber fixing step for fixing two portions at end parts of the optical fiber 1; a first heating step for heating a distal end side portion in the optical fiber 1 between fixed parts 12, 12 at the two fixed portions and fusing the optical fiber 1 at the heated portion on the distal end side; a second heating step for heating a base end side portion of the optical fiber 1 between the fixed parts 12, 12 away from the heated portion on the distal end side in a state of the optical fiber 1 fixed at the two portions and forming a core enlargement region made by enlarging a core diameter of the core by diffusing the dopant, after the first heating process; and a removal step for removing at least the heated portion on the distal end side after the second heating step.
Patent JP-2012071338-A (JP)
Title: Press molding method
Inventor: HIROZAWA SHUGO
IPC: B21D22/20
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of performing molding without causing breakage at a corner part at a low cost, in press molding wherein a material is made to flow in from a bottom face to a vertical wall part.SOLUTION: A plurality of fragile parts (hole parts 12) are previously formed in a region corresponding to the bottom face 3 of a blank 10. By setting the number, position and form of the fragile parts appropriately, flow rate A of the material of the bottom face 3 flowing in the direction orthogonal to an outer edge 4 toward a straight part 9 is so controlled as to be larger than flow rate B of the material of the bottom face flowing in the direction orthogonal to the outer edge 4 toward the corner part 8, so that the material of the straight part 9 is fed to the corner part 8.