baber/WOPTO huggingface dataset:
Patent JP-2012237289-A (JP)
Title: Stack for thermoacoustic device and method for manufacturing stack for thermoacoustic device
Inventor: OGAWA SHIGEO
IPC: F03G7/00
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a stack for a thermoacoustic device, which is capable of performing self-excited oscillation with a small temperature difference even at a higher frequency with a reduced size, and to provide a method for manufacturing the stack for the thermoacoustic device.SOLUTION: A planar member 31 having a plurality of first holes 311a constituting through-holes is composed of a material having a thermal conductivity of less than 10 [W/(m×K)]. Thereby, even when the stack is reduced in length, the temperature gradient can be scaled (proportionally reduced), and thereby the temperature of a high-temperature side heat exchanger necessary to establish a critical temperature gradient can be decreased. Consequently, self-excited oscillation at a higher frequency required when the device is reduced in size can be achieved even with a small temperature difference.
Patent JP-2012239477-A (JP)
Title: Cart device
Inventor: ONO NAHO
IPC: A61G12/00
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a cart device that enables a duty person to effectively use in an office space by minimizing installation position in the office space and that has a stable structure and nonetheless improves the convenience of the duty person.SOLUTION: In a cart device, a first storing part is formed which is formed so as to be surrounded by a first, second and third support arms 53, 54, 55 of a tabletop support 50, which opens to the front, left and right continuously in the lower part of the tabletop 40, and which is capable of storing top boards of fixtures such as a desk and a counter. Then, an upper structure A comprising the tabletop 40 supported on a support base 30 and a tabletop support 50, is desirably set in such a manner that the center of gravity position G1 in a plan view is located in a position inner than the outer periphery of the lower structure comprising a base 20 and the support base 30. Also, the center of gravity position G1 is set in a position close to inside the cross section of the support base 30. As a result, when the tabletop 40 is vertically moved by expanding/contracting the support base 30, the support base 30 is hardly affected by an unbalanced load, facilitating smooth operation of elevating/lowering the support base 30.
Patent JP-2012244746-A (JP)
Title: Heat radiation structure of wiring harness
Inventor: SHIGA HIROAKI
IPC: B60R16/02
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent heat accumulation of an air layer in a sheath material and suppress the temperature rise of electric wires forming a wiring harness when the wiring harness composed of the multiple electric wires is inserted into the sheath material.SOLUTION: Annular protruding parts 13, continuing in the circumferential direction, are provided on an inner peripheral surface of a cylindrical sheath material for a wiring harness 12, which is formed by rubber or elastomer, so as to be spaced away from each other in the axial direction, and multiple electric wires 11 forming the wiring harness 10 are inserted into the sheath material for the wiring harness 12 contacting with the protruding parts 13.
Patent JP-2012244772-A (JP)
Title: Switching power unit
Inventor: HORII KAZUHIRO
IPC: H02M3/28
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a switching power unit which easily absorbs an influence of individual difference etc. of internal elements etc. to accurately attain desired static load fluctuation characteristics.SOLUTION: A switching power unit includes: an output voltage detection circuit 38 which outputs an indirect output voltage signal V3; a reference voltage signal generation circuit 42 which outputs a reference voltage signal V2; and an error amplifier 44 which outputs difference between the reference voltage signal V2 and the indirect output voltage signal V3. The switching power unit includes a main switching element drive circuit 24 which performs pulse width modulation on the basis of output of the error amplifier 44 to output a drive pulse Vg22. The switching power unit includes an output current detection circuit 48 which detects switching current to output an indirect output current signal V1. The switching power unit includes a correction amount control circuit 46 which intermits the indirect output current signal V1 with ratio D46 at on. The reference voltage signal generation circuit 42 receives the indirect output current signal V1 via the correction amount control circuit 46, and corrects the reference voltage signal V2 according to a peak value and the ratio D46 at on of the indirect output current signal V1.
Patent JP-2012241840-A (JP)
Title: Mechanism for preventing breakage of oil hydraulic auto coupler
Inventor: MIKI KANAME
IPC: F16L37/20
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a prevention mechanism of an oil hydraulic auto coupler for preventing stoppage of flow of hydraulic oil that operates a cold shear used for cutting steel bars.SOLUTION: The mechanism for preventing stoppage of flow of the operating oil of an oil hydraulic auto coupler 2, includes: a valve seat 7 for a poppet valve 6 provided in an inner periphery 5 of an outer cylinder 3 with a front end opening 4 of the outer cylinder 3 tapered; a communication opening 12 between a valve-inside passage 10 and a valve-outside passage 11 of the poppet valve 6 provided on an outer circumference slope 9 of the poppet valve 6 located at the rear side of an abutting part 8 between the valve seat 7 and the poppet valve 6; a spring 13 springing the poppet valve 6 at the rear end abutting on the valve seat 7 provided on the cylinder periphery 5 of the outer cylinder 3; an annular spacer 14 receiving the rear end of the spring; and a flange 15 having an annular cylinder 15a fitted into the inner circumferential surface of the outer cylinder 3 from the rear side. In the mechanism, the poppet valve 6, the spring 13 and the annular spacer 14 are tightened with the flange 15 of the annular cylinder 15a from the rear end of the outer cylinder 3 to support them.
Patent JP-2012240595-A (JP)
Title: Steering apparatus
Inventor: MASUHARA KAZUO
IPC: F16H19/04
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a rack and pinion steering apparatus capable of preventing oil from adhering to a gasket, even if the oil leaked from a bearing with a non-contact seal flows out of a housing.SOLUTION: A toroidal oil sump groove 74 is formed at a position neared to a ball bearing 51 on the outer peripheral surface of a cylindrical tube part 711 of a cover 71. In addition, a toroidal O-ring groove 76 mounting an O-ring 75 is formed on the upper part rather than the toroidal oil sump groove 74 on the outer peripheral surface of the cylindrical tube part 711 of the cover 71. Furthermore, a toroidal oil sump flange 77 is formed to be projected on an inner peripheral surface 715 of the cover 71 on the upper part of the cover 71. An inner peripheral surface 771 of the oil sump flange 77 is formed to have the minimum gap with an outer peripheral surface 461 of an upper shaft part 46 of a pinion shaft 107.
Patent JP-2012240823-A (JP)
Title: Document feeder and image forming device
Inventor: OGASAWARA HIRONORI
IPC: B65H29/58
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a document feeder capable of properly carrying even a document of the small size, when a carrying distance up to ejection roller pairs is long.SOLUTION: This document feeder 1 includes the ejection roller pair 18 including a driving roller 18a and a driven roller 18b, and carrier roller pair 17 including a driving roller 17a and a driven roller 17b. The driving roller 17a of the carrier roller pair 17 is constituted so as to move between a contact position for contacting with the driven roller 17b and a separation position for separating from the driven roller 17b. The carrier roller pair 17 is arranged on the opposite side of an ejection tray 12 to the ejection roller pair 18. The carrier roller pair 17 carries the document M passed through a reading position P1 to the ejection roller pair 18 by normally rotating the driving roller 17a in the contact position when the driving roller 18a of the ejection roller pair 18 normally rotates.
Patent JP-2012243717-A (JP)
Title: Resin product for vehicular lamp fitting and method of manufacturing the same
Inventor: YAMAMOTO AKINORI
IPC: F21Y101/00
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin product of a vehicular lamp fitting free from unevenness in embossing.SOLUTION: Resin is injected into a mold with a mirror finish face to make up an intermediate with a mirror finish face, on which embossing is applied in the method of manufacturing the resin product for a vehicular lamp fitting.
Patent JP-2012247227-A (JP)
Title: Route guidance device, route guidance method, and route guidance program
Inventor: YAMADA KENYA
IPC: G01C21/34
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of route information including a staying time by defining a time staying at a place where a user stays as an appropriate staying time on the basis of a staying history of the user.SOLUTION: A route guide device accepts an input of the staying place selected by a user; refers to a staying history database that stores a history of the staying time when the user stays the place to obtain the staying time corresponding to the staying place; obtains a moving path including the staying place and a moving time taken for moving the moving path; and outputs route information including the staying time, the moving time, and the moving path.
Patent JP-2012248601-A (JP)
Title: Soldering method and soldering module
Inventor: KUSUNOKI SUGURU
IPC: H01L21/52
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a soldering method by which the occurrence of asperities in a device surface is suppressed, and a soldering module.SOLUTION: The soldering method for connecting between a device and an electrode by use of Sn-Sb-Cu-Ni or Sn-Sb-Cu-Ni-In solder comprises, as processes for soldering between a device and an electrode, a first heating/cooling process which includes a first temperature-rising step, a first high-temperature keeping step, and a first cooling step; and a second heating/cooling process which includes a second temperature-rising step, a second high-temperature keeping step, and a second cooling step, and which is to be performed subsequent to the first heating/cooling process. The first heating/cooling process is arranged so that the temperature to keep heating is higher than the liquidus temperature of the solder by 30-50°C in the first high-temperature keeping step, and the cooling speed is equal to or larger than 400°C/min in the first cooling step. The second heating/cooling process is arranged so that the temperature to keep heating is lower than the solidus temperature of the solder by 30-50°C in the second high-temperature keeping step.
Patent JP-2012249037-A (JP)
Title: Electronic equipment
Inventor: YAMAKAWA TAKUYA
IPC: G06F13/00
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment capable of reducing EMI noise if data inputted from an external equipment is not selected.SOLUTION: The electronic equipment connected with external equipment for outputting data through a cable comprises: a receiving part for receiving data inputted through the cable; a plurality of pieces of wiring for connecting between the receiving part and a connector connected to the cable; a capacitor connected to the pieces of wiring at one end of the capacitor and connected to a ground at the other end thereof; a switch element connected between the capacitor and the ground for switching conduction of the capacity; and a control part for conducting the capacitor by turning on the switch element if data inputted through the cable is not selected.
Patent JP-2012248657-A (JP)
Title: Die bonder and die bonding method
Inventor: ICHIKAWA YOSHIO
IPC: H01L21/52
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact die bonder, and to provide a die bonder and a die bonding method capable of reducing degradation of throughput.SOLUTION: A die is picked up from a wafer held in a die supply section and mounted on a prealignment stage 31s, and then a bonding head 41p picks up the die from the prealignment stage, a component recognition camera 42 provided above the upper surface of the die supply section images the holding state of the die picked up by means of the bonding head 41p, and then the bonding position and posture are corrected based on the imaging results in the imaging step before the die is bonded to a substrate. The mounting position of the die on the prealignment stage 31s is the same or substantially same level as the bonding position to the substrate and the tip end of the component recognition camera 42 or is lowered relatively therefrom, and located above the die supply section.
Patent JP-2012249140-A (JP)
Title: Paging message transmission system, and paging transmission device
Inventor: MORI HO
IPC: H04W88/18
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that paging processing of a center device increases rapidly due to spread of data communication dedicated terminals and applications, which causes that normal call processing cannot be performed, and thereby, a system may not function, and to ensure the normal call processing performance of the center device without influences to an opposite device by installing a dedicated paging transmission device.SOLUTION: Even in the case that a paging message is transmitted to many terminals instantaneously by a 1:N communication application, paging message transmission processing is separated off from a main body of a center device to provide a paging transmission function as a dedicated device so that rapid increase of paging processing does not stress the performance of the center device. Thereby, influences to normal call processing caused by paging message transmission can be eliminated.
Patent JP-2012249472-A (JP)
Title: Electronic equipment
Inventor: TACHIBANA MASANORI
IPC: H02M5/04
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To save space and also respond easily to a difference in power transmission method for three-phase AC power to single-phase AC power conversion using bus bars.SOLUTION: An electronic equipment 1-1 comprises: five input side bus bars 11 to 15 to which three-phase AC power is supplied; and three units P, Q and R which are connected to the five input side bus bars, and to which single-phase AC power is supplied. The three units P, Q and R specifically consist of a first unit P having first and second terminals P1 and P2, a second unit Q having third and fourth terminals Q1 and Q2, and a third unit R having fifth and sixth terminals R1 and R2. The five input side bus bars 11 to 15 specifically consist of a first input side bus bar 11 which is connected to the first and the third terminals P1 and Q1, a second input side busbar 12 which is connected to the fifth terminal R1, a third input side bus bar 13 which is connected to the second terminal P2, a fourth input side bus bar 14 which is connected to the fourth terminal Q2, and a fifth input side bus bar 15 which is connected to the sixth terminal R2.
Patent JP-2012251481-A (JP)
Title: Fuel supply device
Inventor: AKAGI MASANORI
IPC: F02M37/50
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device capable of maintaining the joint strength of a joint in a plurality of filter elements constituting a fuel filter.SOLUTION: Upper-surface and lower-surface filter fabrics 16U and 16L of the fuel filter 16 are welded to one another by a welded section 16C, and the fuel filter 16 is wholly formed like a bag. A sub-tank upside member 15U and a sub-tank downside member 15L nip the upper-surface and lower-surface filter fabrics 16U and 16L in a clamp position NP different from the welded section 16C.
Patent JP-2012249839-A (JP)
Title: Game system, game machine, and management device
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide: a game machine which can execute a game in cooperation with the other player; a management device; and a game system.SOLUTION: There is registered a group ID which can specify a belonging group corresponding to the terminal identification information of a player who has selected to belong to a group, game histories of a plurality of the players are associated with one another via the group ID, the plurality of players who are allocated to the same group cooperatively execute games, and thus, not only the game histories accumulated by each player but also the game histories of the other player in the same group can be shared.
Patent JP-2012257029-A (JP)
Title: Solid-state imaging device and method of driving the same
Inventor: YAMASHITA YUICHIRO
IPC: H04N5/378
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an amplification circuit in a pixel row capable of performing high-gain amplification with a simple configuration.SOLUTION: There is provided a solid-state imaging device in which an imaging region including a plurality of pixel rows and a plurality of row amplifier circuits provided for one or more of said plurality of pixel rows are arranged on a semiconductor substrate. Each of the row amplifier circuits includes at least two stages of amplifier circuits. An input-stage amplifier circuit is a gain-variable amplification circuit, and a switchable gain includes a plurality of gains of 1 or greater. An output-stage amplifier circuit can amplify a signal amplified by the gain of 1 or greater by the input-stage amplifier circuit.
Patent JP-2012254593-A (JP)
Title: Laminate and method for manufacturing the same
Inventor: YAGI IZUMI
IPC: B32B27/36
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminate that bonds a polyester resin film and a polyolefin resin film without using an adhesive, does not leach a foreign substance or residual solvent, and has superior strength, gas barrier properties, and heat sealing property.SOLUTION: A bond is formed between an atom in the polyester resin film and an atom in the polyolefin resin film on at least part of the polyester resin film and the polyolefin resin film. The polyester resin film and the polyolefin resin film are bonded without interference of the adhesive.
Patent JP-2013004167-A (JP)
Title: Vehicular headlight
Inventor: UCHIDA NAOKI
IPC: F21S8/12
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular headlight capable of easily switching over a plurality of light distribution patterns by one light source.SOLUTION: The vehicular headlight 10 is provided with a light emitting module 22, a moving mechanism 21 for moving the light emitting module 22, and a reflector 24 which reflects light emitted from the light emitting module 22 frontward of the lamp and has a reflection face so composed that a plurality of light distribution patterns may be formed in accordance with the positions of the moving light emitting modules 22. The moving mechanism 21 is so composed as to translate the light emitting module 22 to a plurality of positions.
Patent JP-2013000641-A (JP)
Title: Substrate container device
Inventor: SHIMAI FUTOSHI
IPC: B05C11/08
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To keep the environment in the device clean by solving such a problem that during a coating operation a coating liquid often scatters in a mist-like manner, and the mistily scattered coating liquid attaches to the part inside the device other than the substrate and stains the device.SOLUTION: A substrate container device ACM includes a substrate-holding part 10 to hold a substrate S, a cup part 20 to surround the substrate S held by the substrate-holding part 10, and recovery liquid feed part 30 feeding a recovery liquid, i.e., recovering foreign materials between the substrate S and the cup part 20.
Patent JP-2013004352-A (JP)
Title: Fuel cell system
Inventor: TAKEYAMA MAKOTO
IPC: H01M8/04
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of a fuel cell system, downsize the fuel cell system, and facilitate the maintenance of auxiliary machines or the like.SOLUTION: One of end plates placed on both ends of a fuel cell stack 110 is integrated with a stack case, and the other end plate 117 is provided separately from the stack case. Auxiliary machines such as a hydrogen pump 118 and a gas liquid separator 124 are attached to the end plate 117, and the end plate 117 is fastened to the stack case with bolts. The auxiliary machines are covered by an auxiliary machine cover 136 attached to the end plate 117. When the maintenance of the auxiliary machines is conducted, the auxiliary machine cover 136 is removed.
Patent JP-2013003959-A (JP)
Title: Operation rule creation method and production distribution plan creation method
Inventor: HOJO SHIGETO
IPC: G06Q50/04
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To create an operation rule for suppressing the occurrence of a bottleneck process.SOLUTION: A CPU 13 is configured to calculate the throughput of a facility within a predetermined period by production distribution simulation, and to determine whether or not there exists a bottleneck facility in a production distribution line by comparing the throughput of the facility with processing plan amounts. Then, the CPU 13 is configured to, when there exists the bottleneck facility, re-execute the production distribution simulation by changing the operation plan of a peripheral facility including the bottleneck facility, and to store the result of the production distribution simulation and the change content of the operation plan in association as operation rule information.
Patent JP-2013000858-A (JP)
Title: Continuous socket
Inventor: HASEGAWA MASATOSHI
IPC: B25B13/06
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem with a conventional socket that is used as a tool for loosening, removing, remounting, and clamping a nut or the like, wherein the socket takes removing and mounting steps of the nut one by one and an operator needs to insert or remove the nut into or from the socket manually in each step, so that this manual work causes a loss and deteriorates efficiency.SOLUTION: The socket is improved so that the operator can work without needing to manually insert the nut one at a time or to pick the removed nut by hand. The conventional socket has a space for one nut to be stored therein, whereas the new socket has a space for a plurality of nuts to be stored. Accordingly, the space for the nuts can be set to an arbitrary length and the number of the nuts to be inserted can also be set arbitrarily. Application of the socket to a cross wrench allows tire replacement to be done without touching any nut. This greatly improves the working efficiency and contributes to an industry involved in the application.
Patent JP-2013003499-A (JP)
Title: Method for manufacturing electrostatic charge image developing toner
Inventor: HIRAOKA SABURO
IPC: G03G9/087
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing electrostatic charge image developing toner having excellent charging characteristics, and capable of realizing excellent toner particle size controllability and sharp particle size distribution.SOLUTION: A method for manufacturing an electrostatic charge image developing toner, in which the toner consists of toner particles containing binder resin, comprises steps of: aggregating binder resin particles by adding a flocculant consisting of a compound containing a transition element in an aqueous medium where the binder resin particles made of the binder resin are dispersed; and stopping the aggregation by adding an aggregation stopping agent consisting of a sulfur atom-containing compound having reduction action to the flocculant into the aqueous medium where the binder resin particles are aggregated. The flocculant is preferably a salt of a divalent or more metal selected from Sr, Ti, V, Cr, Mn, Fe, Co, Ni, and Cu.