baber/WOPTO huggingface dataset:
Patent JP-2009175642-A (JP)
Title: Image forming apparatus and method
Inventor: OZAWA YOSHINORI
IPC: G03G21/00
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent waste toner from adhering to an image carrier and to prevent an abnormal image from being formed.  <P>SOLUTION: The image forming apparatus includes: an image carrier 1; an electrifying device 2 electrifying the image carrier 1; an exposure device 3 for forming a latent image on a surface of the image carrier which has been electrified; a developing device 4 applying toner to the latent image on the image carrier; a transfer device 5 transferring the toner on the image carrier to transfer paper P; a cleaning device 6 removing residual toner on the image carrier after transfer from the surface of the image carrier; a destaticizing lamp 7 removing residual potential on the image carrier after cleaning; and a lubricant coating device 8 applying lubricant onto the image carrier. The cleaning device 6, the destaticizing device 7 and the lubricant coating device 8 are provided in order in a rotating direction of the image carrier 1 around the image carrier 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179951-A (JP)
Title: Washing place structure of bathroom
Inventor: HONGO MASAHIKO
IPC: E03C1/20
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing place structure of a bathroom capable of reinforcing a washing place while preventing increase of weight of the washing place as much as possible, preventing the occurrence of defective appearance such as shrinkage or the like in a washing place pan, and insulating heat in the washing place pan easily.  <P>SOLUTION: This washing place structure of bathroom is provided with the washing place pan 2 like a flat plate formed by resin, a reinforcing board 3 arranged under the washing place pan 2, and leg parts 4 attached onto a lower face of the reinforcing board 3. A thermal insulating material 9 is provided between the washing place pan 2 and the reinforcing board 3. A plurality of spacers 5 having high strength for withstanding load are inserted into through-holes 11 in the thermal insulating material 9. The leg parts 4 for adjusting height are provided at the positions corresponding to the spacers 5, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182443-A (JP)
Title: Communication terminal, operation mode management program, and operation mode management method
Inventor: TSUTSUMI NORIYUKI
IPC: H04W76/02
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform switching of operation modes in accordance with user's lifestyle.  <P>SOLUTION: A portable telephone set 1 is a portable telephone set with a plurality of operation modes, and includes: a time recording unit 10 which accumulates and records an active time in a predetermined time unit, which includes a time in which communication is carried out and a time in which performance by user's operation is carried out; a discrimination unit 30 which discriminates a time interval in which the active time is recorded below a predetermined frequency as an inactive time by the result of the accumulated recording; and a mode setting unit 40 which establishes the portable telephone set 1 as any of the plurality of operation modes during the inactive time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180594-A (JP)
Title: Sampling device
Inventor: NANBA MASARU
IPC: G01N1/10
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sampling device capable of reducing labor work in sampling operation while preventing the contamination of various germs into a culture tank.  <P>SOLUTION: The device includes: extraction pipe 10 connected with a culture tank 1 through a valve 13; a sterile air introducing device 15 and a sterile water introducing device 16 connected with the extraction piping; discharging pipe 24 connected with the extraction pipe through a valve 12; and a control device 30 controlling the valves 13, 12, the sterile air introducing device, and the sterile water introducing device. With this control device, the sampling process is performed for discharging the culture medium to discharge to the outside by opening the valves 13, 12 through the discharging. Furthermore, the pipe cleaning process is performed by activating the sterile air introducing device after closing the valve 12 to return the residual culture medium to the culture tank, by activating the sterile water introducing device after the valve 13 is closed and the valve 12 is opened, to discharge the residual culture medium to the outside, and by activating the sterile air introducing device to discharge the residual sterile water to the outside and closing the valve 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183956-A (JP)
Title: Thread rolling machine
Inventor: NAITO SHUICHI
IPC: B21H3/04
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To surely make matching to a pitch between rolling dies for a short time.  <P>SOLUTION: A thread rolling machine is rolled by abutting the plurality of rolling dies 20a, 20b, 20c to a rolling blank 1. The thread rolling machine includes: a holding part 16 for holding the rolling blank 1; a plurality of fitting shafts 4a, 4b, 4c fixed by holding the rolling dies 20a, 20b, 20c; and rotation-driving parts 50 for rotating the fitting shafts 4a, 4b, 4c by connecting with each fitting shaft 4a, 4b, 4c. The thread rolling machine further includes: a controlling part 60 for positioning the respective fitting shafts 4a, 4b, 4c to a prescribed position by supplying a pulse-signal to each rotation-driving part 50; and a memorizing part 65 for memorizing the rotation-starting position, corresponding to the rolling dies 20a, 20b, 20c held with the fitting shafts 4a, 4b, 4c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189205-A (JP)
Title: Phase switching device
Inventor: ISHIKAWA KAZUYA
IPC: H02P23/00
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase switching device which detects an incorrect phase sequence connection in a work apparatus to which a three-phase AC voltage is supplied and automatically switches the incorrect phase sequence to a correct phase sequence.  <P>SOLUTION: The phase switching device 10 includes: an electromagnetic contact 3 having two sets of contacts 1 and 2 which are so connected as to change a phase sequence in a main circuit 7 to which a three-phase AC voltage is supplied; an incorrect phase sequence detection relay 6 which can determine whether the phase sequence is correct or incorrect when the three-phase AC voltage is supplied to the main circuit 7; and a relay sequence circuit 8 for controlling the opening/closing of the two sets of contacts 1 and 2 of the electromagnetic contact 3 based on the phase sequence determined by the incorrect phase sequence detection relay 6 so that the main circuit 7 always has a correct phase sequence.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188340-A (JP)
Title: Electromagnetic plunger
Inventor: KOSA SHINICHIRO
IPC: H01F7/16
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic plunger having high dust-proof effect, drip-proof effect, etc.  <P>SOLUTION: The electromagnetic plunger is composed of a main body, a rest, an iron core, a rib part, a spring, and a cover. The main body has a cylindrical bobbin having a coil wound therearound. The main body may include a yoke and a pipe. The rest is fixed to the inside of one end of the bobbin. The iron core is inserted from the other end of the bobbin and is attracted toward the rest by exciting the coil wound around the bobbin. The rib part is provided in an outer end part of the iron core. The rib part may be directly provided in the outer end part of the iron core or may be provided in a link lever coupled to the outer end part of the iron core. The spring applies a force to the iron core in such a direction that the iron core is separated from the rest. The cover has an opening facing the rib part and covers the outer end part of the iron core. This opening is smaller than the rib part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186445-A (JP)
Title: Method of analyzing hemoglobin by capillary electrophoresis, and reagent used for it
Inventor: NAKAYAMA YUSUKE
IPC: G01N27/447
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analyzing hemoglobin by capillary electrophoresis with which a device can be made compact and which has high analysis accuracy and can perform analysis in short time, and a reagent used for the method.  <P>SOLUTION: This method includes a reagent preparation process and an electrophoresis process. In the electrophoresis process, the sample is electrophoresed in a buffer solution under existence of anionic chaotropic ions in the electrophoresis process. This method allows precise separation and measurement of stable type HbA1c as shown Fig.1. The reagent for capillary electrophoresis used for the analyzing method contains anionic chaotropic ions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191446-A (JP)
Title: Beam hole reinforcing member and structure for reinforcing perforated beam
Inventor: HATTORI SHINJI
IPC: E04B1/24
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing member which can bring about an excellent reinforcing effect even in the case of a hole portion with a large diameter and make workability and economical efficiency excellent during welding, in a constitution for welding the reinforcing member to one side of a perforated beam having the hole portion formed in a web, and to provide a structure for reinforcing the perforated beam by the reinforcing member.  <P>SOLUTION: The beam hole reinforcing member 2 comprises an approximately short-cylinder-like ring portion 3, and a flange portion 4 which overhangs in the direction of an entire perimeter from one end of the ring portion 3. An outer peripheral edge of the flange portion 4 is composed of a pair of linear portions 41 facing each other in parallel, and a pair of arc-shaped portions 42. The outer peripheral edge of the flange portion 4 is formed in such a shape that a distance between the arc-shaped portions 42 is longer than a distance between the linear portions 41. The beam hole reinforcing member 2 is annexed to the web 11 in such a manner that a straight edge portion is provided in parallel with a flange 13 of the perforated beam 1, and the entire perimeter of the inner peripheral edge portion of the ring portion 3 and the arc-shaped portion 42 of the flange portion 4 are welded to the web 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195000-A (JP)
Title: Photoelectric converter
Inventor: MUTO MASAAKI
IPC: H02N6/00
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and simple photoelectric converter causing an emitter to actively discharge electrons using a photoelectric effect and to capture the electrons, thereby improving power generation efficiency.  <P>SOLUTION: The emitter 9 and a collector 11 made of a transparent conductive member are disposed in the inside of a vacuum container 7 so that an incident surface 9a of the emitter 9 can face a transparent portion 7a of the vacuum container 7 while keeping distance from the transparent portion 7a and the collector 11 can intervene between the incident surface 9a of the emitter 9 and the transparent portion 7a of the vacuum container 7 while keeping a distance with the incident surface 9a of the emitter 9. The incident surface 9a of the emitter 9 is irradiated with a light via the transparent portion 7a and the collector 11 from the outside of the vacuum container 7, thereby causing a photoelectric effect on the incident surface 9a of the emitter 9 while heating the emitter 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189282-A (JP)
Title: Centrifugal separation container
Inventor: TAMURA TOMOAKI
IPC: C12M1/28
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To control flying up of cells from a cell layer even by suction of supernatant and to improve a cell yield.  <P>SOLUTION: The centrifugal separation container 1 stores a cell suspension A and separates the cell suspension A into a cell layer B and a supernatant C by the action of centrifugal force. The centrifugal separation container 1 includes: a first cylindrical inner face 2b having an approximately cylindrical shape; a tapered inner face 2c arranged at the tip of the first cylindrical inner face 2b and gradually tapering toward the tip; and a second cylindrical inner face 2d that is arranged at the tip of the tapered inner face 2c, has an approximately cylindrical shape with a closed tip and a length dimension for forming an interface D between the cell layer B and the supernatant C at the middle position of its axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193303-A (JP)
Title: Switch device
Inventor: YAMANE TOSHIAKI
IPC: H01H15/10
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent-operability switch device used for equipment having an inexpensive fingerprint recognition function.  <P>SOLUTION: This switch device has: a switch button provided in a casing 1; a fingerprint sensor 5 for reading fingerprint information from the switch button; a fingerprint recognition part 7 for recognizing the fingerprint information 6 of the fingerprint sensor 5; and a fingerprint collation part 7a for collating the fingerprint information recognized by the fingerprint recognition part 7 and previously registered fingerprint information. The switch button is a slide member 3 having a movable contact piece, slid by operation of a finger. The casing 1 includes a fixed terminal 4 opening/closing a circuit by contact of the movable contact piece 3a of the slide member. The fingerprint sensor 5 is a line sensor provided perpendicularly to a slide direction of the slide member 3, and reads the fingerprint information when sliding the slide member by a prescribed distance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191937-A (JP)
Title: Hydraulic auto tensioner
Inventor: TANAKA TADAHISA
IPC: F16H7/12
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic auto tensioner using a bellows and having improved durability.  <P>SOLUTION: A sleeve 4 is provided in a cylinder 1 in which operating oil is filled, a pressure chamber 6 is formed in the sleeve by slidably inserting the lower end of a rod 5 into the sleeve, and a return spring 8 is incorporated between a spring seat 7 provided at the upper part of the rod 5 and the inner bottom face of the cylinder for energizing the cylinder and the rod in the elongating direction. The expansive bellows 11 is mounted between the outer periphery of the spring seat and the upper part of the cylinder to form a reservoir chamber 23 between the cylinder and the sleeve, and a check valve 25 is provided in a passage 24 making the reservoir chamber communicate with the pressure chamber. When the cylinder and the rod are pushed in the shrinking direction, the check valve closes the passage and operating oil in the pressure chamber alleviates the pushing force. The bellows is formed in a bellows shape, and a shape retaining ring 17 is embedded in an outer gathered portion 15 and an inner gathered portion 16 of the bellows 12 for preventing the deformation and breakage of the bellows in the radial direction when the bellows is expanded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191794-A (JP)
Title: Hybrid exhaust turbine supercharger
Inventor: SHIRAISHI KEIICHI
IPC: F02B39/14
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid exhaust turbine supercharger capable of reducing the manufacturing cost and the maintenance cost.  <P>SOLUTION: In this hybrid exhaust turbine supercharger 1, a muffler 16 connected to an intake system of an internal combustion engine and supported by a casing 6 through a compressor 5 is provided on the upstream side of the compressor 5, and a shell housing 18 having a recessed part 18a inside thereof is provided in a central part of the muffler 16, and a generator 19 is housed in the recessed part 18a. The bottom part of the shell housing 18a is formed with an oil reservoir 23 storing lubricant, which dripped from the inside of the generator 19 after lubricating a bearing arranged inside of the generator 19, and the lubricant stored in the oil reservoir 23 is returned to an oil tank, which is arranged on the downstream side, through a lubricant discharge pipe 25 communicated with the oil reservoir 23 by gravity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189994-A (JP)
Title: Air filter medium
Inventor: NISHIBORI YASUSHI
IPC: D06M13/292
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air filter medium which has a biodegradability function, yet has bulkiness and compression resistance high enough to resist flattening, and has an excellent thickness recovering ability.  <P>SOLUTION: An air filter medium composed of bound constituent fibers containing at least 20 mass% polylactic acid conjugated fibers and having an average fineness of 10-30 dtex is one wherein the polylactic acid conjugated fibers are conjugated fibers composed of a polylactic acid resin A as a high-molecular weight component and a polylactic acid resin B as a low-molecular weight component arranged side by side, and each conjugated fiber has a hollow of a degree hollowness of 10-40% in its cross section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191820-A (JP)
Title: Device for controlling number of idle rotation
Inventor: IWADE JUN
IPC: F02D45/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for controlling the number of idle rotation which can prevent the vibration uncomfortable for a driver and which can improve fuel economy in comparison with a conventional one.  <P>SOLUTION: An ECU executes processing including a step for detecting vibration of an internal combustion engine (step S11), a step for determining whether the internal combustion engine is in the idling condition or not (step S12), a step for extracting a signal component at 2 kHz or less of frequency band from a detection signal corresponding to the vibration of the internal combustion engine when idling condition is determined (step S15), a step for comparing a peak value of vibration strength contained in the extracted signal component with a preset threshold value P (step S16), and a step for controlling so as to raise the number of idle rotation when the peak value of vibration strength is the threshold value P or more and so as to reduce the number of idle rotation when the peak value of vibration strength is smaller than the threshold value (steps S17 and S18).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200562-A (JP)
Title: Radio communication terminal
Inventor: NIIGAKI JUNICHI
IPC: H04M1/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To safely save data stored in a storage section in a communication terminal, upon the occurrence of an abnormal event.  <P>SOLUTION: A radio communication terminal 1 is configured to communicate data by radio to a plurality of nodes 10a to 10d, and includes a temperature abnormality detection section 2, a humidity abnormality detection section 3 and an acceleration abnormality detection section 4 which detect temperature, humidity and acceleration abnormalities, a storage section 5 which stores data D, and a radio communication section 6 which intermittently retrieves a communicable node from the plurality of nodes 10a to 10d and establishes a communication path with the communicable node, the radio communication section 6 transmits the data D stored in the storage section 5 to the node having established the communication path when the abnormality detection sections 2 to 4 detect an abnormal state. Further, upon establishing the communication path, the radio communication section 6 preferably constructs a mesh type network with the communicable node.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198194-A (JP)
Title: In-vehicle electronic device and vehicle control system
Inventor: SUMIZAWA TSUGUO
IPC: G01C21/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform an appropriate processing according to the reliability of location information transmitted from other vehicles.  <P>SOLUTION: Other vehicle location information received by a communication control device and comparison information are acquired (step S70). Based on the comparison information thus acquired, the map data of the driver's own vehicle and those of the other vehicles are compared (step S80), and based on the result of the comparison, the reliability of the other vehicle location information acquired at the step S70 is determined (step S90). Based on the other vehicle location information acquired at the step S70, the processing according to the reliability determined at the step S90 is performed (steps S100-S120).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197906-A (JP)
Title: Crowned retainer and ball bearing
Inventor: TANIMURA HIROKI
IPC: F16C33/44
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a claw of crowned retainer from being damaged in whitening phenomenon or broken.  <P>SOLUTION: An opening width A of a pair of claws 3, 3, which is formed in a plurality of pockets 2 opened circumferentially in a circular body 1 and at one side in the axial direction, is set to be 94-97% of diameter of a ball 4, and a projection length B from the circular body 1 in the axial direction of the claw 3 is set to be 10-20% of the diameter of the ball 4. Furthermore, by setting the opening width A to be the range, a mold-release characteristic of die at the time of manufacture and an interfitting easiness of the ball 4, and a sure holding of an interfit ball 4 can be compatible. Additionally, by setting the projection length B to be the range, the whitening phenomenon or breakage caused by a generation of big distortion in a root of the claw 3 when the ball 4 is interfit can be prevented from occurring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202179-A (JP)
Title: Reduced pressure casting method and reduced pressure casting apparatus
Inventor: TSUCHIYA SHOICHI
IPC: B22D17/14
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique which solves the problem of seal performance and the problem of the unstableness in reduced pressure regarding a reduced pressure casting method and a reduced pressure casting apparatus.  <P>SOLUTION: The reduced pressure casting apparatus includes: a blocking member 10 whose inside is formed with a pressure reduction chamber 11 surrounding both of the molten metal feed port 6 of an injection sleeve 2 and the opening edge part 2a on the side opposite to a die 1 in the injection sleeve 2; a first pressure reduction tank 18 communicated with the pressure reduction chamber 11; and a second pressure reduction tank 21 communicated with the inside of a cavity 4. In a meanwhile before the start of the injection operation of an injection chip 3 to the clogging of the molten metal port 6 by the injection chip 3 according to the injection operation, the pressure in the pressure reduction chamber 11 and the inside of the cavity 4 communicated with the pressure reduction chamber 11 and the molten meal feed port 6 are reduced by the first pressure reduction tank 18, and, after the clogging of the molten metal supply port 6 by the injection operation of the injection chip 3 according to the injection operation, the inside of the cavity 4 is reduced by the second pressure reduction tank 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT