baber/WOPTO huggingface dataset:
Patent JP-2010107009-A (JP)
Title: Hydraulic driving device of construction machine
Inventor: TAKAHASHI KIWAMU
IPC: F15B11/00
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic driving device of a construction machine for improving startability in an engine, by reducing a load in a hydraulic pump when starting the engine at low temperature, without sacrificing anti-hunting performance of an unloading valve.  <P>SOLUTION: A main relief valve 13 has an biasing force changing device 60. The biasing force changing device 60 constitutes a relief preset pressure changing means capable of switching preset pressure of the main relief valve 13, to ordinary first pressure (for example, 25 MPa) and engine starting second pressure (for example, 3.0 MPa) lower than this first pressure and capable of returning delivery oil of the hydraulic pump 2 to a tank T together with the unloading valve 9 when a plurality of actuators 5a, 5b, etc. are not driven when the ambient temperature is below zero, by manual operation, together with a gate lock valve 23 and a gate lock lever 24.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010110662-A (JP)
Title: Belt type concentration apparatus
Inventor: MIZOBUCHI KATSUNOBU
IPC: B01D33/04
Filed: 2008-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt type concentration apparatus wherein the speed of a filter medium can be set optionally at any speed from a low speed to a high speed without forming a liquid pool on an endless belt.  <P>SOLUTION: The belt type concentration apparatus is constituted so that a rotating/pressing member 5 having a plurality of disks 8 arranged side by side is abutted on an adequate portion of the endless belt 4 between an original liquid supply part and a concentrated sludge discharge part, the original liquid supply-side filtration surface 4a of the endless belt is formed to have a downward slope and the discharge-side filtration surface 4b is formed to have an upward slope, a wedge wire 9 and a plowing-up blade 13 are slid/abutted respectively on the discharge-side back surface of the endless belt 4 and the discharge-side filtration surface, and a liquid pool detector 14 is arranged at the terminal end of the original liquid supply-side filtration surface 4a. Since the speed of the filter medium of the endless belt 4 can be set optionally at any speed from the low speed to the high speed without forming the liquid pool on the original liquid supply-side filtration surface 4a, the performance of separating the filtrate can be improved and the concentration of concentrated sludge can be stabilized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010111724-A (JP)
Title: Method for producing modified natural rubber
Inventor: MATSUDA TAKASHI
IPC: B29B13/06
Filed: 2008-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing modified natural rubber with reduced viscosity, improved moldability and reduced hysteresis loss of natural rubber.  <P>SOLUTION: The method includes subjecting a natural rubber latex to at least one treatment selected from heating, microwave irradiation, and UV irradiation, to liberate protein from a rubber particle in the natural rubber latex and drying the rubber latex along with the liberated protein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112359-A (JP)
Title: Compressor
Inventor: HIRONO KOJI
IPC: F04C29/00
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor reducing man-hours for assembling a cylinder block, rear side block and an oil separator, and simplifying a structure without causing trouble in assembling.  <P>SOLUTION: The compressor 1 is provided with the cylinder block 2, the rear side block 4 and the front side block 5 disposed at both sides of the cylinder block 2 and forming a cylinder chamber 3 therein, a rotor 6 disposed in the cylinder chamber 3 and rotating to compress refrigerant, a power transmission mechanism 7 receiving rotary drive force and rotating the rotor 6, and the oil separator 8 disposed adjacent to the rear side block 4 and separating oil component in compressed refrigerant, in a cylindrical case 9. The oil separator 8, the rear side block 4, and the cylinder block 2 are fixed together by same bolts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010117848-A (JP)
Title: Storage control device
Inventor: SASAGAWA TAKESHI
IPC: G06F1/16
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage control device mounting a larger number of storage devices, and effectively cooling.  <P>SOLUTION: A plurality of sub storage units are provided inside a storage unit 40D. Each sub storage unit includes a plurality of hard disk drives 51, enclosures 52, and power supply devices 55. A cover 44 is divided into a front side cover 44F covering a front side of a case 41, and a rear side cover 44R covering a rear side of the case 41. Upper side faces of the hard disk drive 51 and the enclosure 52 include shield parts. The shield part contacts with an adjacent module (the hard disk drive or the enclosure) to reduce influence on a cooling air passage inside the case 41 even when the cover 44F is uninstalled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010119210-A (JP)
Title: Control device for use in vehicle switchgear
Inventor: FUEKI MASAHIRO
IPC: E05F15/41
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To detect a load of a DC motor compatible with various loads.  <P>SOLUTION: A control part 1 which drive-controls a motor 3 includes: a motor drive voltage detection circuit 5; an angular acceleration calculation part 8a connected to a motor rotation sensor 6; an estimated load calculation part 8b which calculates an estimated load being an external load of the motor 3 on the basis of a drive voltage, an angular speed and an angular acceleration; and a determination part 8c which determines that something is caught on the basis of the estimated load. Since the angular speed and the voltage are changed when the external load is applied, the external load can be calculated as the estimated load by using an estimated load calculation formula in which coefficients of items are properly defined, and thus whether something is caught or not can quickly and surely be determined. In particular, the estimated load of a soft material caught at a power window can accurately be calculated by including a viscosity coefficient of an internal load of the motor into a rotation speed change item.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009090671-A (JP)
Title: Method for producing stretched multilayer film casing
Inventor: KAMIYAMA TAKAHISA
IPC: B29C55/26
Filed: 2008-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing stretched multilayer film casing in which the excessive generation of heat shrinkage stress is prevented while securing required heat shrinkability, and which is suitable for the automatic packing of a content having (half) fluidity.  <P>SOLUTION: A stretched multilayer film for stretched multilayer film casing obtained by back-seaming a stretched multilayer film composed of at least three layers of both external layers composed of the same kind of polyolefin system resin and a gas barrier intermediate layer composed of a polyamide system resin, and in which thermal shrinkage stress at 50°C is ≤2 MPa in both of the longitudinal direction and horizontal direction, and hot water shrinkability at 90°C is 5 to 20% on both the external layers is produced through biaxial inflation at a suitable stretching magnification and a heat treatment stage with steam or warm water at a relatively low temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010120724-A (JP)
Title: Lock device for elevating body
Inventor: KAWAGOE MASATSUGU
IPC: E04H6/06
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock device that can be operated safely by man power without using a drive unit such as electric power or hydraulic pressure.  <P>SOLUTION: A rotary shaft 2 is attached to a supporting frame 4 in a condition directed in a horizontal direction. A stopper 1 is attached to the rotary shaft 2. The stopper 1 is configured to be tilted in one direction toward an elevating body 3, and tilted to the other direction separating from the elevating body 3. By the operation of a handle 7 attached to the stopper 1, a lock release condition with the stopper 1 separated from the elevating body 3 and a lock condition with the stopper 1 engaged with the elevating body 3 can be switched. In the lock release condition, the center of gravity C1 of the stopper 1 is positioned on the opposite side of the elevating body relative to the center C2 of the rotary shaft, and in the lock condition, it is positioned on the elevating body 3 side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010120249-A (JP)
Title: Recorder
Inventor: SUGIYAMA TOSHIRO
IPC: B41J2/18
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder capable of performing recovery processing while suppressing the complication of the structure of the recorder.  <P>SOLUTION: The recorder 500 has a film 136 which can be deformed with the pressure in a first fluid chamber 101 and a second fluid chamber 110 in at least part of a recording head 100. The recorder 500 also has a negative pressure valve unit 120 which controls the amount of ink supplied to the first fluid chamber 101 and the second fluid chamber 110 and can be opened and closed with the displacement of the film 136. When the negative pressure valve unit 120 is opened, a pressurized ink is supplied to the first fluid chamber 101 and the second fluid chamber 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009149859-A (JP)
Title: Water-based flexographic ink for woven or nonwoven fabric
Inventor: TSUJIUCHI HIDEJI
IPC: C09D11/10
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide water-based flexographic ink which exhibits high-performance printability, image quality and antifriction fastness when used for performing flexographic printing on a woven or nonwoven fabric and from which volatile organic compounds can be restrained from being discharged.  <P>SOLUTION: The excellent water-based flexographic ink is produced by mixing a binder combined with rosin ester having a low melting point, a pigment and an aqueous solvent in a polyether-type urethane resin, which comprises a polymer having a polyoxytetramethylene structure being a copolymer structure having the specific amount of repeating units of oxytetramethylene and which has an acid group and amino groups at both terminal ends thereof. The content of the volatile organic compounds in the water-based flexographic ink is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207486-A (JP)
Title: Primer set for detecting crab
Inventor: TAGUCHI TAIMU
IPC: C12Q1/68
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple detecting method for specifically and sensitively detecting a crab by distinguishing the crab from other shellfish such as a shrimp, an opossum shrimp, a krill, etc.  <P>SOLUTION: Provided is the primer set for detecting a the crab composed of an oligonucleotide comprising introducing a miss-match base to a target sequence on the second base from the 3' end of an oligonucleotide which can be a primer designed from a base sequence of 16S rRNA gene of the crab.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010127373-A (JP)
Title: Hydraulic pilot type proportional solenoid control valve
Inventor: ITOSE MASAKAZU
IPC: F16K31/42
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic pilot type proportional solenoid control valve which has good response without altering the construction on a large scale and is consistent with stability of operation.  <P>SOLUTION: The hydraulic pilot type proportional solenoid control valve 10 includes a spool chamber 21 having oil passages 32A, 33A, 33B, 34, 36, pressure chambers 25A, 25B provided on both ends of the spool chamber 21, a spool axis 22 moving inside of the spool chamber 21 and the pressure chambers 25A, 25B and solenoid operated proportional valves 40A, 40B each controlling hydraulic pressure to the pressure chambers 25A, 25B. The control valve controls the direction and flow rate of a working fluid which flows through the oil passage 33A or the oil passage 33B by controlling a travelling position of the spool axis 22 by means of hydraulic pressure in the pressure chambers 25A, 25B. In the proportional solenoid control valve, the spool axis 22 is provided with a communication groove 37 which brings the oil passage 36 into fluid communication with the pressure chambers 25B on the side to which the working fluid is exhausted when even a minute move from initial position of the spool axis 22 occurs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126207-A (JP)
Title: Synthetic resin double container
Inventor: IIZUKA SHIGEO
IPC: B29C49/22
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a synthetic resin double container formed with a cavity between an outer layer and an inner layer using a direct blow molding technique.  <P>SOLUTION: This direct blow mold double container is formed with a gap 13 between an outer layer 1 and an inner layer 2 made of a mutually nonadherent synthetic resin by the difference in mold shrinkage of the layer 1 and the layer 2 following direct blow molding. The layer 2 in the inside of the transparent layer 1 gives a more perspective view by the gap 13 for deeper and higher class appearance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126782-A (JP)
Title: Method for producing fine particle containing titanium atom having low valency
Inventor: KANAIZUKA KATSUHIKO
IPC: B22F9/24
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing fine particles containing a titanium atom having low valency.  <P>SOLUTION: The production method includes the steps of: (i) preparing a solution of titanium halide; and (ii) adding at least one compound represented by the formula of MBH<SB>4</SB>(wherein M represents Li, Na or K) into the solution to cause a reaction at a temperature of 66°C or higher for 24 hours or longer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129894-A (JP)
Title: Oxidation apparatus, oxidation method, surface-emitting laser element, surface-emitting laser array, optical scanning device, image forming apparatus, optical transmitter module, and optical transmission system
Inventor: ITO AKIHIRO
IPC: G02B26/10
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxidation apparatus having small variations in an oxidation distance.  <P>SOLUTION: The apparatus has a steam generating device for generating steam, a vapor heater 5030 for heating the steam generated in the steam generating device almost to an oxidation temperature, an oxidizing reactor 5040 supplied with the steam heated by the vapor heater 5030, and having a heater maintaining the temperature of the steam, a preparation chamber 5050 connected with the oxidizing reactor 5040 through an openable/closable bulkhead 5060, and a heater for heating an object to be oxidized. The apparatus includes a table device placed with the object to be oxidized, and a driving device for driving the table device, moving the object to be oxidized from the preparation chamber 5050 to the oxidizing reactor 5040 at oxidation initiation, and moving the object to be oxidized from the oxidizing reactor 5040 to the preparation-chamber 5050 after oxidation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020273-A (JP)
Title: Information processing device, information processing method and computer program
Inventor: UGO DI PROFIO
IPC: G10L15/22
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for executing a grounding processing using the POMDP.  <P>SOLUTION: The information processing device and information processing method is configured to execute the grounding processing as a recognition procession of a user request by means of user utterance by applying the POMDP (Partially Observable Markov Decision Process) in which the observation information such as substantial information including: analytical information from a language analysis part which executes language analysis by inputting the user utterance; and task realization information from a task management part which executes the task is set, thereby the efficient recognition is permitted and it is possible to rapidly and accurately recognize the user request and execute a task based on the user request.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140524-A (JP)
Title: Differential magnetoresistive effect head, and magnetic recording and playback apparatus
Inventor: SATO AKIRA
IPC: G11B5/39
Filed: 2008-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a differential playback head in which baseline shift does not occur by eliminating a difference between output of two magnetoresistive effect elements.  <P>SOLUTION: A differential magnetoresistive effect element includes a first spin valve type magnetoresistive effect element having a first pinning layer 6, a first intermediate layer 7, and a first free layer 8. The differential magnetoresistive effect element also includes a second spin valve type magnetoresistive effect element stacked via a spacer layer 9 above the first spin valve type magnetoresistive effect element, the second spin valve type magnetoresistive effect element having a second pinning layer 12, a second intermediate layer 11, and a second free layer 10. Inequality tp2>tp1 is satisfied when a thickness of the first pinning layer is tp1, and a thickness of the second pinning layer is tp2, or inequality ti2<ti1 is satisfied when a thickness of the first intermediate layer is ti1, and a thickness of the second intermediate layer is ti2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141429-A (JP)
Title: Monitoring system
Inventor: MATSUDA HIROSHI
IPC: H04M9/00
Filed: 2008-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system for easily recognizing a feature of a figure within a photographed video image even when the periphery of a house is photographed with a slave unit with a camera for the video image.  <P>SOLUTION: The monitoring system includes: the slave unit with the camera (comprising a camera slave unit 2 and an intercom slave unit 3 with a camera) provided with a photographing means; and an intercom master unit 1 for displaying the video image photographed by the slave unit with the camera on a display part 12. When switched to a still image mode according to the operation of a display mode changeover switch 16 while displaying a moving image photographed by the camera slave unit 2 or the intercom slave unit 3 with the camera on the display part 12, the intercom master unit 1 continuously displays the video image photographed by the camera slave unit 2 or the intercom slave unit 3 with the camera when it is switched at the display part 12 (display means) of the intercom master unit 1 as a still image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140157-A (JP)
Title: Protection device for transistor
Inventor: AKAMA SADAHIRO
IPC: G05F1/10
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To shorten power supply interruption time of a transistor due to a protecting operation.  <P>SOLUTION: When the engagement of any foreign matter occurs in a motor 2, the currents of MOSFET 7 and 8 are rapidly increased, and a detection temperature by a diode 15 arranged in the neighborhood of MOSFET7 and 8 is rapidly increased. When the detected temperature exceeds a first overheat protection level T1, a first overheat detection signal S1 is changed to an H level, and the reset state of a latch 27 is released. Afterwards, when detection currents exceed an overcurrent protection level ia, the output signal S3 of the latch 27 is changed to an H level, and the signal S3 in the H level is output only in a fixed power supply interruption time Tm from the point of time. When the detection temperature is decreased to a first overheat protection level T1 or less during the power supply interruption time Tm, the first overheat detection signal S1 is changed to an L level, and the latch 27 is reset. In this case, the second overheat detection signal S2 is put in an L level, and a motor driving circuit 1 is restored from the power supply interruption state to a power supply operation state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009151775-A (JP)
Title: Operation wheel and steering wheel system having haptic feedback
Inventor: SPRINGER GREGORY A
IPC: G05G5/03
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a haptic operation wheel capable of intuitively easily operating a plurality of functions of a computer or an electronic device by one scroll wheel.  <P>SOLUTION: This operation wheel is provided for operating at least one function of a system by a user. The operation wheel has a movable engaging wheel for engagement by the user, and an actuator connected to the engaging wheel and supplying force for haptic feedback to the engaging wheel in response to the movement of the engaging wheel, and has a sensor for detecting the movement of the engaging wheel, and has a control system connected to the sensor, receiving information on a position and the movement of the engaging wheel, connected to the actuator and controlling force to the engaging wheel. The control system provides at least one function of the system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010138017-A (JP)
Title: Salt-parching apparatus
Inventor: UKON MASAYUKI
IPC: C01D3/06
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a salt-parching apparatus which produces dry and low hygroscopic parched salt, does not cause discoloration of the parched salt, and requires a short parching time.  <P>SOLUTION: The salt-parching apparatus 10 is provided with parching member 11 which is cylindrical, made of alumina-based ceramic, and rotatably supported with its axial center C slightly out of the horizontal level. cylindrical electric heater 12 to elevate the temperature of the raw material salt introduced in the parching member 11, and geared motor 13 being a driving means to rotate the parching member 11 around the axial center C. The outer circumferential surface of the parching member 11 is covered with a cover material 15. The parching member 11 and the cover material 15 are rotatably placed on a pair of rollers 20a and 20b pivotally supported on support frame 19 in a rotatable manner. Sprocket 21 installed on the side closer to the roller 20b of the outer circumferential surface of the cover material 15 and sprocket 22 installed on rotational shaft 13a of the geared motor 13 are chained with chain 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141063-A (JP)
Title: Exposure method and semiconductor device manufacturing system of semiconductor substrate
Inventor: KAWABATA YUJI
IPC: G03F7/20
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for exposing a semiconductor substrate capable of achieving a desired dimension of a resist by controlling the variation of focus during exposure without requiring a long TAT.  <P>SOLUTION: The method for exposing a semiconductor substrate is a process of exposing and developing a desired resist pattern on the substrate (a), and includes: a first step (S101) of calculating the thickness of the resist applied on the semiconductor substrate with respect to each substrate, using equipment parameters in resist application treatment and pre-baking treatment (b); a second step (S102) of estimating the dimension of the resist of the exposed/developed resist pattern with respect to each substrate, using the thickness of the resist and the exposure parameters in the exposure treatment (c); and a third step (S103 and S105) of correcting the exposure parameters in the exposure treatment with respect to each substrate before exposure based on the dimension of the resist (d).  <P>COPYRIGHT: (C)2010,JPO&INPIT