baber/WOPTO huggingface dataset:
Patent JP-2012052759-A (JP)
Title: Combustion device
Inventor: KAJIMA HISASHI
IPC: F23G5/44
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device capable of using a biomass fuel such as waste glycerin as a fuel, having high efficiency of combustion and preventing decrease in the efficiency of combustion due to accumulation of incineration ash on the inner wall or lower part of a combustion chamber.SOLUTION: The combustion device is provided with: a cylindrical combustion tube 2; a fuel supply unit for supplying a fuel from an upper part of the combustion tube 2 to flow downward along an inner wall 21 of the combustion tube 2; and a flattening member 5 disposed to produce a clearance between the flattening member and the inner wall 21 of the combustion tube 2, and moving in a circumferential direction along the inner wall 21 of the combustion tube 2 to even up the film thickness of the fuel supplied to the inner wall 21 of the combustion tube 2 by the fuel supply unit.
Patent JP-2012045536-A (JP)
Title: Sewage treatment tank using microbe carrier and sludge suppression
Inventor: TERASHIMA YASUSHI
IPC: C02F3/10
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a microbe carrier for treating organic material, the carrier having such a structure that activated microbes can easily form partial large colonies, allows sewage to freely flow through and contact with respective parts of the carrier and prevents the large colonies of the activated microbes attached and proliferated on the carrier from peeling off and falling down.SOLUTION: The carrier is made of organic material such as nylon, cotton, polypropylene, polyvinylidene chloride and polyester or inorganic material such as carbon and ceramic. The carrier is prepared by planting each of a plurality of fiber yarns and threads in such a manner that a net wing 6 forms large U-shaped loop with respect to a base stem 5, whereby the large colonies of the microbes are stably formed on the base stem parts and, at the same time, liquid is satisfactorily allowed to flow, and proliferating fixation of the various kinds of activated microbes is facilitated, thereby, such an environment as to cause no peeling off and no falling down of the large colonies of the activated microbes attached and proliferated on the carrier is provided and the sludge suppression can be materialized.
Patent JP-2012063887-A (JP)
Title: Image forming apparatus, energy saving management method, and energy saving management program
Inventor: IMADA MOE
IPC: H04N1/00
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To further improve an energy saving effect by accumulating, in a common memory, data which a subsystem uses in an energy saving mode and maintaining the energy saving mode.SOLUTION: This image forming apparatus including a main system for controlling the whole apparatus in a preset normal mode, and a subsystem controlling a part of the apparatus in a preset energy saving mode; further includes: power state determination means, in response to a data reference request from an external device, determining a mode based on the power state of the main system; and data management control means that accumulates the data managed by the main system when shifting to the energy saving mode, in a memory used as a buffer of prescribed data in the normal mode and, when the mode acquired by the power state determination means is determined to be the energy saving mode, controls to acquire the data according to the reference request from the data accumulated in the memory.
Patent JP-2012064374-A (JP)
Title: Card connector
Inventor: TSUJIMOTO MASATERU
IPC: H01R12/72
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To improve a lock mechanism which prevents the insertion of a card device by adopting a simple structure without using a complicated connector mechanism.SOLUTION: A card connector has a card ejection mechanism which ejects a card device received by a guide frame by linking to pressing force of an eject button. The eject button has a lock button which slides perpendicularly to the direction of the pressing force and engages with an end side of the card device to prevent the ejection when the card device is received by the guide frame. Further, the eject button has a hooking part on one side surface of the guide frame, and the hooking part opposes the lock button to prevent the lock button from sliding when the card device is not received by the guide frame.
Patent JP-2012064442-A (JP)
Title: Lighting fixture
Inventor: NAGASAWA HIKARI
IPC: F21S2/00
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of being smoothly bent along a light guide member and auxiliary members, without degradation of lighting efficiency and without illumination unevenness, in one structuring the light guide member and the auxiliary members arranged in opposition to the light guide member with flexible members.SOLUTION: The lighting fixture is provided with a light guide sheet with flexibility for letting in light from the light source from an end face to guide light, auxiliary sheets arranged in opposition to each other on at least one face of the light guide sheet, a first retention member arranged at an end face side of the light guide sheet where light from the light source is incident, and a second retention member arranged at an end face side opposite to the end face side of the light guide sheet where light from the light source is incident. The first retention member fixes and retains the light guide sheet and the auxiliary sheets, and the second retention member is fixed to either the light guide sheet or the auxiliary sheets to make the other free in sliding, or, the first retention member and the second retention member fix the light guide sheet and retain the auxiliary sheets in free sliding.
Patent JP-2012061247-A (JP)
Title: Hand dryer
Inventor: SAWABE KENJI
IPC: A47K10/48
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a hand dryer that is thinned by reducing the dimension of the depth of a box body.SOLUTION: The hand dryer includes a hand drying chamber 2 into which hands are inserted from above and the side. The hand dryer includes: a box body 1 serving as the outer shell; a high pressure airflow generator 3 for generating a high pressure air; a front side nozzle 6a and a back side nozzle 6b for converting the high pressure air supplied from the high pressure airflow generator 3 into a high speed airflow, and jetting the high speed airflow downward toward the hands inserted in the hand drying chamber 2; and a circuit box 13 accommodating a driving circuit board 13a in which the driving circuit of the high pressure airflow generator 3 is formed, and arranged in the box body 1 by matching the shortest longitudinal direction thereof with the longitudinal direction of the box body 1.
Patent JP-2012068342-A (JP)
Title: Noise removing device
Inventor: WATANABE DAISUKE
IPC: G10L21/0224
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a noise removing device capable of removing impulse magnetic noise without losing real time property.SOLUTION: The noise removing device includes: an estimated value calculation section 13 operating in synchronization with the occurrence of impulse magnetic noise; and a window function calculation section 14 calculating a window function coefficient value. By multiplying the estimated value calculation section 13 by the window function calculation section 14, a noise estimation interpolation signal is calculated and, by deducting the noise estimation interpolation signal from an input signal 11, the impulse magnetic noise is removed.
Patent JP-2012068371-A (JP)
Title: Electrophotographic image forming apparatus
Inventor: YOKOTA AKINORI
IPC: G03G15/00
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems of increase in production cost and enlargement of an apparatus caused by respectively providing a shielding member 11 and guide members for attachment/detachment of a cartridge 7 in an image forming apparatus including the cartridge 7 which is attachable to/detachable from a body 100A and the shielding member 11 for preventing incidence of disturbance light L inside the apparatus.SOLUTION: The rising of production cost is reduced by downsizing and simplifying a cartridge guide which used to function as a guide for the cartridge by having the shielding member 11 for preventing incidence of the disturbance light inside the apparatus have a guide function for insertion of the cartridge 7.
Patent JP-2012069037-A (JP)
Title: Driver identifying device
Inventor: YAMADA YUKI
IPC: G08G1/00
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To identify a driver of a vehicle by a simple method with high accuracy.SOLUTION: A driver identifying device (10) is mounted on a vehicle (1) such as an automobile to identify a driver driving the vehicle. The driver identifying device includes detection means (105, 114, 115, 116) for detecting operation characteristic information of the driver crossing an intersection, storage means (117) for storing the detected operation characteristic information, and identifying means (100) for identifying the driver on the basis of the stored operation characteristic information.
Patent JP-2012069886-A (JP)
Title: Lead frame for mounting semiconductor element, and method of manufacturing the same
Inventor: KATSUME ICHIRO
IPC: H01L23/50
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a lead frame for mounting a semiconductor element, in which adhesion between a terminal part and sealing resin is enhanced.SOLUTION: A plating layer 11 in predetermined shape is formed on front/rear surfaces of a copper plate having thickness of 100 to 200 μm. A resist mask that covers the plating layer 11 formed on the front surface side is formed, and a resist mask that covers the entire surface of the copper plate is formed on the rear surface side. Half-etching is performed from the front surface side using the etching liquid containing such organic compound as contains nitrogen which has affinity to copper as an etching suppression agent, to form a space part by melting and removing the copper plate by 50 to 100 μm, not to penetrate the copper plate, along the depth direction of the copper plate. At the same time, a dent is formed on the side surface of the space part, so that an appentice-like protruding part of 10 to 30 μm is formed at the periphery of the upper end of the space part.
Patent JP-2012074212-A (JP)
Title: Lighting fixture
Inventor: HOSHINO KANAKO
IPC: F21S8/04
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of improving visibility of both an object and a human in a space where an object such as dishes and food and the human exist simultaneously.SOLUTION: The lighting fixture 10 is installed on a ceiling 12 and is provided with a light source for humans 16 capable of light distribution to a human 32 and a light source for object 18 capable of light distribution for an object 33. Further, the lighting fixture 10 is provided with a feedback control means 20 which detects a chromaticity of the object 33 irradiated by the light source for object 18 by a sensor and can adjust the light-emitting condition of the light source for object 18 so as to lay stress on an original color of the object 33 based on the detected chromaticity information. Then, the light source for humans 16 has a light source having a high average color rendering index (Ra).
Patent JP-2011202139-A (JP)
Title: Adhesive composition and adhesive tape
Inventor: IMAMURA SHIGEKI
IPC: C09J7/02
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition enabling the crosslinking polymerization reaction of the thermosetting polyimide based resin composition to proceed without essentially requiring a high temperature condition, moreover enabling the crosslinking polymerization reaction to proceed sufficiently without requiring a long period of time; and to provide an adhesive tape using the same.SOLUTION: The adhesive composition which enables a crosslinking polymerization reaction to proceed sufficiently without requiring high temperature and a long period of time can be obtained by using an adhesive composition including a thermosetting polyimide based resin composition and an energy sensitive base generating agent which generates a base by a heat or energy ray. Furthermore, the adhesive tape can be obtained by using such an adhesive composition.
Patent JP-2012077532-A (JP)
Title: Bound wire binding bit and bound wire binder having the same
Inventor: KAMIYAMA KOICHI
IPC: E04G21/12
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a bound wire binding bit and a bound wire binder having the same, capable of improving work efficiency.SOLUTION: A hucker bit 1 comprises: a shank 11; an attachment part 13 which is attachable to an electric driver for rotating and driving the hucker bit 1 and provided to the shank 11; and a hook part 15 which protrudes from a tip 11b of the shank 11 and on which a bound wire can be hooked. A direction D1 from the tip 11b to the attachment part 13 along the extending direction of the shank 11 forms an acute angle with a direction D2 to which a tip 15a of the hook part 15 is directed.
Patent JP-2012078231-A (JP)
Title: Flowmeter
Inventor: GOTO MASAHIKO
IPC: G01F1/58
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter in which replacement work of power source means is easy and water can be prevented from entering a body case housing a measurement circuit.SOLUTION: A flowmeter 10 comprises: an electricity receiving-side connector 36 in a measurement circuit pack 13 of a flowmeter body 11; and an electricity feeding-side connector 62 in an external power source pack 50. The measurement circuit pack 13 packages a measurement circuit 31 in a waterproof state, and the external power source pack 50 packages a plurality of batteries 61 in a waterproof state with a mold resin formed body 600 molded in a state of housing the batteries 61. The electricity feeding-side connector 62 is engaged to the electricity receiving-side connector 36 to form a waterproof space 81, and the batteries 61 and the measurement circuit 31 are conductively connected inside the waterproof space 81.
Patent JP-2012082240-A (JP)
Title: Silk fibroin porous body
Inventor: SUMI NAOSUKE
IPC: C12M1/00
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a silk fibroin porous body having a strength capable of coping with diversifying requirements.SOLUTION: The silk fibroin porous body comprises a silk fibroin, and has a 10% compression hardness of ≥1.3 N.
Patent JP-2011095256-A (JP)
Title: Ceramic metallic interlocked components and methods of making and using the same
Inventor: HASZ WAYNE CHARLES
IPC: B22C9/04
Filed: 2010-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide ceramic metallic interlocked components and methods of making and using the same.  <P>SOLUTION: A composite element is provided. The composite includes a ceramic component defining a cavity having a first end and a second end and a metallic component comprising a head and a body. At least a part of the body of the metallic component is disposed in the cavity and the head of the metallic component is disposed on the first end of the cavity. A cross-sectional area of a part of the body is greater than an area of the first end. In addition, the ceramic and metallic components are interlocked. Methods are also provided of making a composite element and of making a clearance sensor part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032862-A (JP)
Title: Method of constructing exterior wall using horizontal slit member and exterior wall structure
Inventor: HIROKAWA YOSHIKAZU
IPC: E04B2/56
Filed: 2010-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of constructing an exterior wall having horizontal slit members for earthquake resistance inside a joint part which is formed between a beam and a horizontal joint portion at the bottom end of a non-structural wall in a reinforced concrete building, and also provide an exterior wall structure.  <P>SOLUTION: A supporter 20 includes a connection part 22 fitted to a joint bar affixed to the inner surface of a vertical form to form the joint part 9 and a holding part 21 provided to the rear surface side thereof. The first horizontal slit member 7 disposed on the beam 4 side of the lower story is held by the holding part 21 utilizing adhesiveness. In this state, the concrete 4 of the lower story is placed so as to match the upper surface of the first horizontal slit member 7. After the concrete 4 of the lower story is hardened, the second horizontal slit member 8 is disposed on the upper surface of the first horizontal slit member 7, and a concrete which forms the non-structural wall 1 of the upper story is placed. After the concrete 1 is hardened, the vertical form and the joint bar are removed, a backup member 12 is pushed into the connection part 22 of the supporter 20, and a caulking material 13 is charged thereinto.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012085163-A (JP)
Title: Variable resistance circuit and oscillation circuit
Inventor: KAI YASUKAZU
IPC: H03K3/354
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistance circuit in which the circuit scale can be relatively small and the resistance can be adjusted with high precision, and to provide an oscillation circuit having a relatively small circuit scale and using such a variable resistance circuit in which a high precision oscillation frequency can be achieved.SOLUTION: The variable resistance circuit comprises a first resistance adjustment circuit having a first series resistance circuit consisting of a plurality of resistive elements, and a first switch for connecting one of predetermined nodes of the first resistance adjustment circuit selectively to a first terminal in response to a control signal, and a second resistance adjustment circuit having a second series resistance circuit consisting of a plurality of resistive elements connected to a second terminal, and a second switch for connecting the first resistance adjustment circuit selectively to one of predetermined nodes of the second resistance adjustment circuit in response to a control signal.
Patent JP-2012082809-A (JP)
Title: High-pressure fuel supply pump having electromagnetically-driven intake valve
Inventor: USUI SATOSHI
IPC: F02M59/46
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness both in valve opening and valve closing of an electromagnetically-driven intake valve in which a valve is provided on a pressurizing chamber side of a valve seat.SOLUTION: The valve includes an annular abutting surface that abuts the valve seat to shut off a fuel intake passage and a bottomed cylindrical part provided on an inner peripheral side of the annular abutting surface. The bottomed cylindrical part is inserted into a fuel introduction hole as the fuel intake passage formed inside the valve seat, and the outer surface of an end part of the bottomed cylindrical part is exposed to fuel in a low pressure fuel chamber provided upstream of the fuel introduction hole. Thus, a low pressure is less produced upstream of the valve seat and thereby a static or dynamic fluid force of the fluid for biasing the valve toward the valve opening direction is exerted on the entire outer surface of the valve, so that it is possible to provide a fast and stable valve opening speed of the valve.
Patent JP-2012042908-A (JP)
Title: Power supply circuit for liquid crystal display device
Inventor: AHN YONG SUNG
IPC: H02M3/07
Filed: 2010-10-19
Abstract: PROBLEM TO BE SOLVED: To suppress electromagnetic interference by periodically or irregularly changing durations of charging control signals and loading control signals when a power supply circuit provided in a gate power driver generates a high gate voltage and a low gate voltage and outputs the charging control signals and the loading control signals, and to stably display an image by using the charging control signals and the loading control signals with a same phase whenever a new frame starts.SOLUTION: A power supply circuit of a liquid crystal display device includes: positive or negative polarity charge charging units; positive or negative polarity charge loading units; and a positive polarity charge charging/loading control unit that outputs charging control signals with a same phase to switches of the positive polarity charge charging units whenever a new frame starts, and that periodically or irregularly changes durations of the charging control signals and durations of loading control signals which are outputted to each switch of the positive polarity charge loading units.
Patent JP-2012087377-A (JP)
Title: Winding for speaker voice coil, and method for producing the same
Inventor: AOYAMA MASAYOSHI
IPC: C22F1/00
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To achieve a winding for a speaker voice coil, excellent in bending resistance while having high conductivity, and thereby excellent in sound quality improvement and cost reduction.SOLUTION: In the winding for a speaker voice coil, a copper alloy wire made of a soft dilute copper alloy material is used, the soft dilute copper alloy material containing an element selected from the group consisting of Mg, Zr, Nb, Ca, V, Ni, Mn, Ti and Cr and oxygen in an amount exceeding 2 mass ppm. The copper alloy wire has a recrystallization structure having a particle size distribution where a particle in a surface layer is smaller than that in inside, and has the surface layer where an average particle size in a part from a surface to a depth of 50 μm is 20 μm or less.
Patent JP-2012087022-A (JP)
Title: Adhesion holding material for cement material, and repairing method of concrete structure using the holding material
Inventor: YAMAMOTO MAKOTO
IPC: C04B7/345
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion holding material for a cement material capable of keeping excellent adhesion between a concrete structure surface and a cement repair material even when a construction temperature is below 5°C, and to provide a repair method of a concrete structure using the holding material.SOLUTION: This adhesion holding material for a cement material which is used under a temperature environment below 5°C is an aqueous solution in which a material selected from a group comprising sodium nitrite, lithium nitrite, calcium nitrate and calcium nitrite is dissolved at solid concentration of 5-50 mass%. The adhesion holding material is applied onto a concrete structure, and then a cement-based material is placed, to thereby acquire excellent adhesion strength at the environmental temperature of ≤5°C.
Patent JP-2012086792-A (JP)
Title: Hydraulic power steering system
Inventor: KUBO RYOICHI
IPC: B62D5/06
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic power steering system with greater flexibility in the control of assist force.SOLUTION: This hydraulic power steering system 1 includes: a hydraulic cylinder 21 of which the interior is partitioned into a first hydraulic chamber 43 and a second hydraulic chamber 44 by a piston 42 formed on a steered shaft 16; and a variable displacement electric pump 22 that supplies hydraulic fluid to the hydraulic cylinder 21. The hydraulic power steering system 1 further includes: a selector valve 23 capable of changing between supply and drainage of the hydraulic fluid for the first hydraulic chamber 43 and the second hydraulic chamber 44; a torque detector 32, a steering angle detector 33 and a vehicle speed detector 34; and an ECU 31 that sets, based on the detection results of the respective detectors 32-34, a supply/drainage manner when the hydraulic fluid is supplied to and drained from the hydraulic cylinder 21, and controls the changeover position of the selector valve 23 and the hydraulic fluid supply amount of the electric pump 22 in accordance with the set supply/drainage manner.