baber/WOPTO huggingface dataset:
Patent JP-2010075028-A (JP)
Title: Direct-current motor
Inventor: KAWAI KEITA
IPC: H02K13/10
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct-current motor which keeps influence by a short circuit of a high-speed drive brush small and achieves low vibration and low noise without using a special specification to a brush and a commutator.  <P>SOLUTION: A general-purpose commutator 15 has a configuration wherein segments 16 having the same fan shape are arranged all together along a peripheral direction and a brush slide-contact surface is made plane. In the meantime, a low-speed drive brush 21 and a common brush 23 contact slidably with the segment 16 of the commutator 15 on the same circumference, and the high-speed drive brush 22 contacts slidably with the segment 16 of the commutator 15 at more outer peripheral side than the low-speed drive brush 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071058-A (JP)
Title: Dislocation-preventing device for sliding shutter panel, and sash with sliding shutter
Inventor: NANAYAMA TAKASHI
IPC: E06B9/04
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dislocation-preventing device for a sliding shutter panel, which can be left attached on a frame, and a sash with a sliding shutter.  <P>SOLUTION: The dislocation-preventing device for the sliding shutter includes an upper-part-displacement preventing member 4 attached on an upper frame 2 and a lower-part-displacement preventing member 9 attached on a lower frame 3. The upper-part-displacement preventing member 4 is provided with a displacement-preventing piece 5 abutting on the outdoor side face of a suspended piece 23 provided on the outdoor side end of the upper frame 2 and protruding downward beyond the suspended piece 23, and the lower-part-displacement preventing member 9 is provided with a displacement-preventing piece 10 abutting on the outdoor side face of an erected piece 26 provided on an outdoor side end of the lower frame 3 and protruding upward beyond the erected piece 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079953-A (JP)
Title: Semiconductor memory device
Inventor: SHUDO SUSUMU
IPC: H01L21/8246
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device of which the leak current at the off time does not increase even though a block selection part is micronized, without lowering a performance of a memory cell.  <P>SOLUTION: The semiconductor memory device includes: a plurality of cell blocks constituted in such a manner that a plurality of memory cells are connected in series, which include ferroelectric capacitors and cell transistors mutually connected in parallel; a plurality of word lines connected to gates of the plurality of cell transistors; a plurality of block selection parts including enhancement type transistors and depletion type transistors mutually connected in series; a plurality of bit lines connected to one ends of the plurality of cell blocks through the plurality of block selection parts; and a plurality of plate lines connected to another ends of the plurality of cell blocks. It has such a feature that a gate length of the enhancement type transistor is longer than a gate length of the depletion type transistor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009097087-A (JP)
Title: ZnO VAPOR DEPOSITION MATERIAL, PROCESS FOR PRODUCING THE SAME, AND ZnO FILM OR THE LIKE
Inventor: MAYUZUMI YOSHIYUKI
IPC: C04B35/453
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ZnO vapor deposition material whose evaporation rate and film deposition rate upon film deposition are high and which forms a dense ZnO film having excellent conductivity and transparency, and further having excellent moisture resistance, and to provide a process for producing the same.  <P>SOLUTION: Disclosed is a ZnO vapor deposition material for use in the deposition of a transparent conductive film. It consists mainly of a porous ZnO sinter which contains Ce and Ga. The content of Ce is higher than that of Ga, and the Ce content is in the range of 0.1 to 14.9 mass% and the Ga content is in the range of 0.1 to 10 mass%. The sinter has a porosity of 3 to 50%. Preferably, the total content of Ce and Ga is 0.2 to 15 mass%, the average pore size is 0.1 to 500 μm, and the average crystal grain size is 1 to 500 μm. Also disclosed is a process for producing the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010075808-A (JP)
Title: Method and apparatus for producing fresh water
Inventor: TANIGUCHI MASAHIDE
IPC: B01D61/36
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing fresh water, in each of which high-quality fresh water can be obtained stably at a low cost by a membrane distillation process.  <P>SOLUTION: The method for producing fresh water comprises the steps of: using two aqueous solutions different in temperatures; and withdrawing fresh water from the aqueous solution of higher temperature by membrane distillation. Pretreatment containing removal of an organic matter by at least a chemical treatment or a biological treatment is applied to the aqueous solution of higher temperature in the membrane distillation process. The pretreatment different from that to be applied to the aqueous solution of higher temperature, is applied to the aqueous solution of lower temperature or no pretreatment is applied to the aqueous solution of lower temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010076177-A (JP)
Title: Device for determining good/bad of injection molding machine
Inventor: TAKEDA NOBUHITO
IPC: B29C45/76
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for determining the good/bad of an injection molding machine, capable of setting, when molding data of a monitoring item is out of a good/bad determination range, different determination modes depending on whether it is above an upper limit value or is below a lower limit value.  <P>SOLUTION: As physical quantities affecting the molding good/bad of the injection molding machine, die internal pressure 50, initial pressure 60, measuring time 70, mold temperature 80 and V-P position 90 are selected. A determination mode for upper limit value and a determination mode for lower limit value can be individually set for each physical quantity of the monitoring item, for example, as upper limit value 51, determination mode 52, lower limit value 53, and determination mode 54 are set to the die internal pressure 50. In the die internal pressure 50, the good/bad determination 52 and the good/bad determination 54 are set. In the mold temperature 80, the determination mode is set to cycle stop and good/bad determination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078806-A (JP)
Title: Optical module, optical transmission device, and surface optical device
Inventor: YOSHIKAWA MASAHIRO
IPC: H01S5/022
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module that facilitates positioning a surface optical device and an optical transmission device compared with a case where the present configuration is not adopted; the optical transmission device; and the surface optical device.  <P>SOLUTION: A light emission module 2A includes: a support substrate (a mounted member) 4A having a dent (socket part); a surface light emission element 5 comprising an optical axis provided in the vertical direction to the substrate and a plug-in part having step surfaces to position the optical axis by insertion into the dent of the support substrate 4A from the vertical direction to the optical axis; and a V groove (a positioning part) which is provided to the support substrate 4A and positions an optical fiber (an optical transmission member) 3 so as to optically couple the surface light emission element 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081361-A (JP)
Title: Radio communication method and system, radio transmitter, and radio receiver
Inventor: SAKATA REN
IPC: H04B1/707
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve timing synchronization with high precision even when transmission frequency for the timing synchronization is not known.  <P>SOLUTION: A radio transmitter has a first signal generator 101 to generate a first signal for synchronization, a second signal generator 102 to generate a second signal for synchronization which is different from the first signal, transmission frequency convertors 103 and 104 to generate a first RF signal and a second RF signal having predetermined frequency differences by performing frequency conversion of the first signal and the second signal, a synthesizer 106 to generate a transmission signal by synthesizing the first RF signal and the second RF signal, and a transmission unit 107 to transmit the transmission signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077759-A (JP)
Title: Exterior finishing material
Inventor: KOSEKI SUE
IPC: E04F13/26
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior finishing material which forms the external facing of a building and a construction.  <P>SOLUTION: In the long-shaped exterior finishing material A formed with male and female connecting structures at the upper and lower ends, a male connecting portion 4 is formed at the lower end which comprises an upper piece 9b made by bending upward the tip of a side wall 7 on the back side, an engaging protrusion 9a projecting to back side between the side wall and the upper piece, an engaging piece 10 made by bending downward the tip of the upper piece 9b, and an engaging groove 11 comprising the upper piece 9b and the engaging piece 10, a female connecting portion 5 is formed at the upper end which comprises a step piece 13 formed in the middle of a joint bottom 12 made by bending upward the tip of a side wall 8, an inclined undersurface 14 made by inclining and bending the tip of the joint bottom to the inside, an engaging piece 15 comprising the joint bottom 12 and the inclined undersurface 14, a fixed face 16 made by bending and projecting upward the tip of the inclined undersurface 14, and an engaging groove 17 comprising the inclined undersurface and the fixed face, and when the exterior finishing materials are connected to each other, the tip of the engaging piece 10 is brought into line contact with the inclined undersurface 14 of the engaging piece 15 and the engaging protrusion 9a and the step piece 13 are engaged with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010082720-A (JP)
Title: Attachment material
Inventor: MOCHIZUKI YOSHIMI
IPC: B24B37/20
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment material whose surface can be entirely attached to a grinder while keeping flatness of a sheet even if the sheet has a large size.  <P>SOLUTION: An attachment sheet 7 constituting a polishing pad 10 includes an adhesive sheet 4 having one surface to be pasted with a urethane sheet 2 and an adhesive sheet 5 having one surface to be attached to the grinder. The other surface of the adhesive sheet 4 is pasted with the other surface of the adhesive sheet 5. The adhesive sheet 4 has two adhesive tapes 41 and 42 adjacently via a border D1, and the adhesive sheet 5 is provided so that three adhesive tapes 51, 52 and 53 are adjacent via two borders D2 different from the border D1. The adhesive tapes 41 and 42 have adhesive layers 41a and 42a, and the adhesive tapes 51, 52 and 53 have adhesive layers 51a, 52a and 53a. Formation of a gap between the borders D1 and D2 is inhibited by the adhesive sheets 4 and 5 when attached.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010084278-A (JP)
Title: Impregnated paper, and indicator paperboard
Inventor: KURAMOTO SHINICHI
IPC: G09F3/02
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide impregnated paper suitable for being coated or impregnated with a volatile chemical fluid such as an insect proof liquid, and to provide an indicator paperboard having an indicator function even without laminating a coloring layer and liquid-absorbing layer.  <P>SOLUTION: The impregnated paper is obtained by using at least one layer of a back layer or middle layer as the liquid-absorbing layer. Furthermore, the liquid-absorbing layer is formed by using pulp containing at least non-wood fibers, and the surface of the back layer has an oil absorption of 0.5-9.5 s measured according to J. TAPPI No. 32-2 (2000). The surface of the surface layer of the impregnated paper is coated with a coating liquid containing at least silica to form a coating layer containing the silica in an amount of 10-50 mass% in terms of solid content. The surface layer and coating layer of the impregnated paper include an indicator layer to form the indicator paperboard.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010087906-A (JP)
Title: Communication apparatus
Inventor: TANIMOTO TOMOHITO
IPC: H04N1/00
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus capable of visually confirming content summary information even if any error occurs during use of the communication apparatus and error contents are displayed.  <P>SOLUTION: In a case where acquisition of feed information or creation of display information created by analyzing the feed information fail, according to a multi function machine (MFP) 10, contents of error indicating the failure (error title character string 148, error occurrence date/time information 150, error summary character string 152 and error URL 154) are added to display information 112. Therefore, the contents of the error can be scroll-displayed on a display panel 50 together with various kinds of information contained in update content information 132. Accordingly, even if any error caused by such a failure occurs during use of the MFP 10 and contents of the error are displayed, the user is enabled to visually confirm various kinds of information contained in the update content information 132.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010084702-A (JP)
Title: Cryopump
Inventor: TANAKA HIDEKAZU
IPC: F04B37/08
Filed: 2008-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an effect of radiant heat from the outside.  <P>SOLUTION: This cryopump 10 includes a second-stage cryopanel 14, a radiation shield 16 that surrounds the second-stage cryopanel 14 and includes a shield opening 31, and a first-stage cryopanel 32 provided in the shield opening 31. The first-stage cryopanel 32 includes a first panel 50 having opening regions thereon in a first distribution, and a second panel 52 arranged closer to the second-stage cryopanel 14 than the first panel 50 and having opening regions thereon in a second distribution different from the first distribution when viewed in an arrangement direction of the first and second panels.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010082677-A (JP)
Title: Apparatus and method for manufacturing helical member, helical member, spiral, and method for manufacturing spiral
Inventor: NOMA TETSUO
IPC: B21F3/04
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a helical member which is applicable to a high strength material with low ductility and to a material with a large proportion of width to a shaft diameter, improves wear-resistance, increases conveying efficiency of a screw conveyer, and efficiently manufactures helical members with reduced dimensional variance, and to provide a method for manufacturing the helical member, the helical member manufactured by the same, a spiral, and a method for manufacturing the spiral.  <P>SOLUTION: The apparatus for manufacturing the helical member is equipped with a shaft 2 and a driving means 3 which is connected with the shaft 2 to give rotational force to the shaft 2. A long flat metal material 1 is restrained by a restraining member 7 so as to be fed in such a direction that the width direction of the material 1 intersects perpendicularly with the shaft axis center and wound around the shaft 2 by rotation of the shaft 2 to form the helical member 19. The restraining member 7 has a pair of dies which are piled together and fitted outside the shaft 2 to form helical grooves 13. The long flat metal material 1 is pinched and restrained by the helical grooves 13 of the die.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010088073-A (JP)
Title: Image forming apparatus, control device, and program
Inventor: TAKEUCHI HIDEO
IPC: B41J29/38
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time for recovery from a power saving state at an image forming apparatus to which the power saving state is set.  <P>SOLUTION: An image forming apparatus includes: a first switch SW-A for switching ON/OFF of operating power supply, due to an operating power line 19, to components; a first capacitor switch SW1_1, a second capacitor switch SW1_2 and a third capacitor switch SW1_3 for switching ON/OFF of connection between smoothing capacitors C1_1, C1_2, C1_3 holding operating power supplied by the operating power line 19 and the operating power line 19. ON/OFF switching of the first switch SW_A is controlled in accordance with an operating state set to a functional section and ON/OFF switching of the first capacitor switch SW1_1, the second capacitor switch SW1_2 and the third capacitor switch SW1_3 is controlled in accordance with ON/OFF switching of the first switch SW_A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010089863-A (JP)
Title: Sheet feeder and image forming device
Inventor: KAWAMURA KOJI
IPC: B65H1/04
Filed: 2008-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet cassette without causing jam and a skew by dislocating a regulating member while adopting the regulating member superior in operability.  <P>SOLUTION: The sheet cassette can be installed in a device body, and has a sheet storage part for storing a sheet for supplying the sheet to the device body, a rear end regulating member 53 slidably arranged in the sheet storage part and regulating the movement of the sheet by abutting on an end of the sheet, and a slide lock means for locking the sliding movement of the rear end regulating member 53 when gripping the sheet cassette.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091357-A (JP)
Title: Optical fiber current sensor
Inventor: YAMAGUCHI TATSUFUMI
IPC: G01R15/24
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber current sensor reduced in cost by adopting a semiconductor laser as a light source while maintaining measuring performance, and attaining the further spread.  <P>SOLUTION: The optical fiber current sensor 10 has an optical fiber 310 surrounding the circumference of a wire 4 along which a measurement current flows, allows linearly polarized light beams generated from laser beams emitted from a light source 100 including a semiconductor laser to pass through an optical path to rotate the Faraday angle by the Faraday effect, and calculates the measurement current based on first and second light amounts measured by photodiodes 120, 130 by separating the linearly polarized light beams into first and second detection light beams perpendicular to each other. In the optical current sensor 10, the light source 100 inputs a current synthesized by overlapping a high frequency current on a direct current to the semiconductor laser and emits laser beams of multimode light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010089209-A (JP)
Title: Micro movable element and optical switching device
Inventor: MATSUMOTO TAKESHI
IPC: G02B6/35
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro movable element suitable for suppressing variation of a spring constant of a connection part which connects a frame with a movable part, and also to provide an optical switching device having the micro movable element.  <P>SOLUTION: The micro movable element X1 includes a micro movable substrate S1 in which the frame 30, the movable part 20, and the connection part 42 for connecting these are formed, a support base material S2, a plurality of spacers 90A, 90B interposed between the frame 30 of the micro movable substrate S1 and the support base material S2 and joined to the frame 30 and the support base material S2, and at least one strong fixation part 90C having spacer parts 91C, 92 interposed between the frame 30 and the support base material S2 and joined to the frame 30 and the support base material S2 and an adhesive part 93 covering the spacer parts and joined to the frame 30 and the support base material S2. The strong fixation part 90C is positioned between the two spacers 90A, 90B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010089708-A (JP)
Title: Bicycle
Inventor: MURAYAMA TAMIO
IPC: B62K25/20
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle with a small and light support device.  <P>SOLUTION: This bicycle 2 includes a main frame 4, a front wheel 8, a rear wheel 10, a pair of auxiliary wheels 16 positioned on the right and the left side of the main frame 4, and a pair of support devices 18 supporting the auxiliary wheels 16. Each of the support devices 18 includes an arm 46, and an expander 48. On one end of this arm 46, the auxiliary wheel 16 is pivotally attached. The other end of this arm 46 is pivotally attached to the main frame 4 rotatably. One end of this expander 48 is pivotally attached to the main frame 4. The other end of the expander 48 is pivotally attached to the arm 46. This expander 48 is configured to be expanded and contracted by rotation of the arm 46. This expander 48 includes a lock mechanism inhibiting expansion and contraction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091501-A (JP)
Title: Gas sensor
Inventor: TAKAKURA MASAHIRO
IPC: G01N27/12
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor which excellently senses a variation in concentration of a specific gas, while preventing any gas sensing layer from delaminating and without affecting its gas sensitivity.  <P>SOLUTION: In the gas sensor 1 having the gas sensing layer 4 which is formed on a substrate 15 and made of a metal oxide semiconductor as the principal component varying its electric property in accordance with the variation in concentration of the specific gas in an environmental atmosphere, the gas sensing layer 4 is configured to conjoin a plurality of particles such that a gas-permeable property in the thickness direction of the gas sensing layer 4 is obtained through voids existing among the plurality of particles. Furthermore, the gas sensor 1 includes: a pair of sensing electrodes 6 which contain an inorganic oxide differing from the metal oxide semiconductor, and are disposed on the substrate 15 and used for sensing a variation in the electric property of the gas sensing layer 4 while contacting the gas sensing layer 4; and a contact layer 7 which contacts with the gas sensing layer 4, wherein a middle region 22 containing the inorganic oxide exists in at least a portion of an interface between the gas sensing layer 4 and the contact layer 7, so as to connect between the contact layer 7 and a particle being inward in regard to the outermost-side particle of the gas sensing layer 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009037642-A (JP)
Title: Data processing method, data processor, computer program, and recording medium
Inventor: SAITO KAZUNORI
IPC: G06F21/56
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing method, a data processor, a computer program and a recording medium by which the essential structure of an illegal code can be identified and detected.  <P>SOLUTION: A branch source address and a branch destination address of a branch instruction (jmp instruction) are stored (S4), it is determined whether or not a call instruction for calling an instruction code group for executing an external command is associated with the branch destination address (S6), when the call instruction is associated with the branch destination address, it is determined whether or not its call destination exists between the branch source address and the branch destination address (S9), and when the call destination by the call instruction exists between the branch source address and the branch destination address, information is generated indicating that the illegal code is detected (S10).  <P>COPYRIGHT: (C)2009,JPO&INPIT