baber/WOPTO huggingface dataset:
Patent JP-2009120308-A (JP)
Title: Engagement chain type electric hoisting and lowering device
Inventor: SAKATA HIDETSUNA
IPC: B66F7/12
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engagement chain type electric hoisting and lowering device with reduced size, by lowering a lowermost position of a lifting table and reducing a motor capacity.  <P>SOLUTION: A lifting drive mechanism comprises: reduction gears 140 with motor; two ball screws 160 respectively driven reversely by the reduction gears 140 with motor through a pair of gears 150, and respectively arranged in parallel with horizontal directions with respect to horizontal movement tracks of a pair of engagement chains 120 for lifting drive; nuts 162 respectively meshed with two ball screws 160; and connecting fittings 170 respectively connecting the nuts 162 with horizontal movement ends of the pair of the engagement chains 120.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127480-A (JP)
Title: Radial piston pump, radial piston motor and transmission using these
Inventor: FUJIYOSHI NAOSHI
IPC: F04B1/06
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radial piston pump capable of changing capacity, and miniaturizable compared to the conventional size.  <P>SOLUTION: This radial piston pump 10 has a cylindrical cam member 11 and a cylinder member 12 rotatably arranged around the center line R1 of its outer periphery on the inside of the cam member so that the center line R1 of its outer periphery is arranged in a position eccentric to the center line Q1 of the inner periphery of the cam member 11 by opposing an inner peripheral surface 11a of the cam member 11 to an outer peripheral surface 12a, and is provided for sending fluid by reciprocating a piston 14 arranged in its cylinder member 12 by the inner peripheral surface 11a of the cam member 11 by rotating the cylinder member 12, and has an actuator 30 capable of rotationally driving the cam member 11 in the peripheral direction by eccentrically forming the inner peripheral surface 11a of the cam member 11 in the cam member 11 so that its center line Q1 is arranged in a position different from the center line P1 of the outer periphery of the cam member 11 and the center line R1 of the outer periphery of the cylinder member 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130213-A (JP)
Title: Semiconductor device and circuit device
Inventor: HANAOKA MASAYUKI
IPC: H01L29/739
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a circuit device, which can suppress the concentration of carriers and can prevent destruction by malfunction caused by a parasitic transistor.  <P>SOLUTION: A semiconductor device 10 includes a first semiconductor region 4, second semiconductor regions 5 and 6, a third semiconductor region 7, a fourth semiconductor region 8, a first electrode 20, a control electrode 22, and a second electrode 21. The second semiconductor regions 5 and 6 have a first layer 5 and a second layer 6. When the specific resistance ρNd of the second layer 6 is ≥27 Ωcm and <70 Ωcm, the specific resistance ρN of the first layer 5 is set within the range of 8.66×exp(-0.0536×(ρNd)) Ωcm<ρN≤2 Ωcm. When the specific resistance ρNd of the second layer 6 is ≥70 Ωcm and ≤160 Ωcm, the specific resistance ρN of the first layer 5 is set within the range of 0.2 Ωcm<ρN≤2 Ωcm. A circuit device includes the semiconductor device 10, a coil 102, and a Zener diode 106.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128760-A (JP)
Title: Light source apparatus
Inventor: MATSUO TAKAHIRO
IPC: G02B26/10
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source apparatus which accurately performs beams superposition and irradiation of a photoreceptor drum with beams and allows manufacturing processes to be increased, and the manufacturing cost thereof to be suppressed.  <P>SOLUTION: The light source 1 is used for an optical scanner. A beam splitter 5 superposes a beam B1 that a laser diode 2 has emitted and a beam 2 that a laser diode 3 has emitted, and allows the beams to advance substantially in the same direction. An intermediate holder 32 and a light source holder 36 hold a beam splitter 5 and a laser diode 3, respectively. A base 31 has a mounting face 31a on which the intermediate holder 32 is mounted in a position adjustable manner and a mounting face 31c which is mounted to a housing 42. The angle between a vector α which is directed in the normal line of the mounting face 31a and extends to the side of the intermediate holder 32 and a vector β which is directed in the normal line of the mounting face 31b and extends to the side of the housing 42 is 0 degree or larger and 90 degrees or smaller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008077109-A (JP)
Title: Multiplex holography
Inventor: CURTIS KEVIN
IPC: G11B7/0065
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To differentiate multiplex holograms by aperture selectivity.  <P>SOLUTION: Use of an aperture in the reconstructed beam in reconstruction of multiple holograms increases selectivity beyond the selectivity realizable by spatial multiplexing so as to permit differentiation of overlapping images. "Aperturization" is suitably used for differentiation in the y-direction in shift holography depending on Bragg selection in the x-direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009136051-A (JP)
Title: Compressor controller
Inventor: MASUDA HITOSHI
IPC: H02P6/06
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a compressor cannot be controlled at a more optimum lead angle under the load condition of the compressor, since the lead angle is determined regardless of the load ripple of the compressor, because it controls the compressor by storing the lead angle, that is determined at every revolution of the compressor, in a compressor lead angle determining means, in a compressor driving unit.  <P>SOLUTION: The compressor is controlled at its optimum lead angle by determining the lead angle, based on the load detected with a compressor load detecting means 3 and the revolution detected with a compressor revolution detecting means 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135192-A (JP)
Title: Light emitting element
Inventor: NISHIZONO KAZUHIRO
IPC: H01L33/42
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element which is improved in light extraction efficiency by increasing a light emission area and has high output of light emission.  <P>SOLUTION: The light emitting element has: a substrate 20 having an inclined plane formed at an end of a top surface thereof; and a semiconductor layer 21 including a first conductivity type gallium nitride-based compound semiconductor layer 21a, a light emitting layer 22b made of a gallium nitride-based compound semiconductor, and a second conductivity type gallium nitride-based compound semiconductor layer 21c which are formed in order on the top surface of the substrate 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131563-A (JP)
Title: X-ray ct equipment
Inventor: KAKINUMA TSUNENORI
IPC: A61B6/03
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide X-ray CT equipment photographing a plurality of sites different in body diameter size at one scanning and maintaining a picture quality obtained by the scanning excellent.  <P>SOLUTION: The X-ray CT equipment is mounted with an amplifier which has many kinds of gains and amplifies respective signals outputted by an X-ray detector with any of the many kinds of gains. Then, each size in the body diameter direction at each position in the body axis direction of a subject is premeasured and a gain value of a signal at each position is predetermined on the basis of measured sizes. When exposure of an X-ray starts, the gain of the amplifier is switched for each signal according to the determined gain value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008199583-A (JP)
Title: Computer implemented method for detecting scene boundaries in videos
Inventor: WILSON KEVIN W
IPC: G06N20/10
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting scene boundaries in videos independently of genres.  <P>SOLUTION: A computer implemented method detects scene boundaries in videos by first extracting feature vectors from videos of different genres. The feature vectors are then classified as scene boundaries using a support vector machine. The support vector machine is trained to be independent of the different genres of the videos.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009136459-A (JP)
Title: Noise elimination system, endoscope processor and endoscope system
Inventor: TANI NOBUHIRO
IPC: H04N5/374
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence of noise during the global exposure of a CMOS imaging element.  <P>SOLUTION: An endoscope system 10 includes a light source unit 40, an imaging element driving circuit 21, a system controller 22, and an image signal processing unit 50. An imaging element 32 is a CMOS imaging element. After starting the global exposure, the system controller 22 stops the light emission of the light source unit 40 for one field period. The system controller 22 controls the imaging element driving circuit 21 to make the imaging element 32 generate black image signals by the global exposure. The image signal processing unit 50 stores the black image signals, and the system controller 22 restarts the pulse light emission of the light source unit 40. The system controller 22 controls the imaging element driving circuit 21 to generate normal image signals during the pulse light emission. The image signal processing unit 50 subtracts the black image signals from the normal image signals and removes fixed pattern noise.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136462-A (JP)
Title: Treatment table for treating patient
Inventor: BRUSTMANN HERBERT
IPC: A61G1/02
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment table having a guaranteed highly-reliable changeover function.  <P>SOLUTION: This treatment table for use in treatment of patients is provided with a plurality of table elements and a positioning device for setting positions of the respective table elements respectively. The positioning device has a plurality of electric switches or make and break contacts connected to an operation part for controlling a predetermined positioning action of the positioning device. Alternatively, the positioning device has a shape of a foot switch 11 and has at least one operation lever 1, wherein the operation of the operation lever 1 is determined in a predetermined direction by a guide device 2 and transmitted to at least two switches 3 or at least two make and break contacts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140856-A (JP)
Title: Image display apparatus
Inventor: IKEDA MITSUHARU
IPC: H01J9/02
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To form Al alloy wiring without generating a hillock and without forming a void in the wiring, in an image display apparatus using the Al alloy wiring.  <P>SOLUTION: An MIM electron source 114 is formed by a lower electrode 112, a tunnel insulating film 115 and a thin film electrode 117. The tunnel insulating film 115 is formed by carrying out anodic oxidation of the lower electrode 112. The lower electrode 112 is formed on a signal line 131. The signal line 131 is added with Nd to prevent the hillock. However, the addition amount of Nd is continuously reduced from the substrate 111 side. As a result of this, the tunnel insulating film can be provided by an insulating film excellent in quality with pure Al subjected to anodic oxidation. Further, an interface is not formed in the signal line 131 and the void causing the interface is not generated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143975-A (JP)
Title: Solid electrolyte material
Inventor: YAMAMOTO HIROSHI
IPC: C08F8/00
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolyte material which is an anion exchange membrane having high heat resistance to such a degree that the material can be put into practical use as solid electrolyte membranes (ionic conductive membranes) of fuel cells.  <P>SOLUTION: The solid electrolyte material is a material used in solid electrolytes containing a crosslinked polymer. The crosslinked polymer has a tertiary amine structure and an OH-type quaternary ammonium salt structure in its crosslinked structure. The crosslinked structure is formed by forming a crosslinked body from a polymer compound having a tertiary amine structure and a quaternary ammonium salt structure by a crosslinking agent, and then converting the crosslinked body into an OH-type quaternary ammonium salt structure by anion exchange.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119214-A (JP)
Title: Foldable and sectional flower vase
Inventor: MORITA HISAO
IPC: A47G7/06
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional flower vase requires a large space for storage and transportation and is easily broken since the flower vase is formed by the use of glass or pottery in the shape of a cylinder or a crock, etc.  <P>SOLUTION: An outer frame and an inner frame are foldable to be flat and are formed to have a cylindrical cross-section. The inner frame is internally arranged in the outer frame. A pair of shaping boards to be cruciately crossed each other by fitting to corresponding cut grooves is arranged in the inner frame. The pair of shaping boards are erected by making the lower sides of the shaping boards be bonded in reverse T-shaped cross-sections to horizontal boards respectively to be doubly placed on a table. A flower material holding board to be flatly folded, by which the inner frame is fixed to the shaping boards, are arranged inside the inner frame. A water storage container which is flatly folded, conically formed, and composed of water-proof boards, is freely detachably mounted on an upper opening part with a V-shaped cross-section. Thus, the sectional flower vase is provided, which is kept and transported with a small space, is foldable, and does not fall on the table.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008204942-A (JP)
Title: Fuel cell system
Inventor: TAKESHITA MASAHIRO
IPC: H01M8/10
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of quickly restarting.  <P>SOLUTION: A negative pressure operating section 24 generating negative pressure when a fuel cell stops driving has a high pressure-resistant rubber hose 30 among pipings connected with a fuel cell. A collar 32 as a rigid cylindrical member is arranged in the inside of the rubber hose in order to prevent a blockage of the rubber hose. The collar 32 is made of a rigid material, and is short enough in comparison with the rubber hose. A displaced position of the collar 32 is determined on the basis of deformation characteristics of the rubber hose 30 and a magnitude of generated negative pressure. Namely, the collar 32 is arranged at a position in which an interval D of the rigid cylindrical members is in a distance where the rubber hose 30 is not blocked up.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009146653-A (JP)
Title: Sheet-shaped light guide body and operation key lighting device, and electronic device
Inventor: YAMADA TATSURO
IPC: G02B6/00
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-shaped light guide body and an operation key lighting device, and an electronic device, capable of lighting a plurality of key regions individually in the operation keys while suppressing an increase in member cost.  <P>SOLUTION: The sheet-shaped light guide body 11 emits light which is incident from a light source 3 and guided in a plane shape from a principal plane after converting an optical path thereof, and lights the operation key divided into a plurality of key regions from below. The sheet-shaped guide body is divided into a plurality of light guide regions 12 by forming a slit S immediately below boundaries of key regions 14, and includes a light guide body 16 provided with a different light source 3 at each light guide region 12 wherein at least a part of an inner wall surface of the slit S is covered by a light-blocking material 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145164-A (JP)
Title: Cover attaching structure and rod lever type balance
Inventor: ITO HARUTAKA
IPC: G01G21/18
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover attaching structure capable of suppressing an error of a measurement value occurring in accordance with the strength, position and applied area of a load with respect to a top plate of a cover employed by a rod lever type balance.  <P>SOLUTION: Side springs 9a-9d are attached between a top plate part 21 of the cover 2 and a bottom plate part 31 of a base 3. The side springs 9a-9d are disposed on the vertical-load receiving position side which is sandwiched by a front-side deformation fulcrum connecting cover edges 23 for supporting the top plate part 21 on the front-side of the cover 2 and a rear-side deformation fulcrum connecting cover edges 23 for supporting the top plate part 21 on the rear side of the cover 2, and on its opposite side, so as to be positioned at equal distance from respective deformation fulcrums and further, is disposed on the horizontal-load receiving position side which is sandwiched by a left-side deformation fulcrum connecting cover edges 23 for supporting the top plate part 21 on the left side of the cover 2 and a right-side deformation fulcrum which connects cover edges 23 for supporting the top plate 21 on the right side of the cover 2, and on its opposite side, so as to be positioned at equal distance from respective deformation fulcrums.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143840-A (JP)
Title: Method of preparing 1-(tert-butoxycarbonyl)-piperazine derivative
Inventor: NISHIYAMA AKIRA
IPC: C07D241/04
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and efficient method of preparing a 1-(tert-butoxycarbonyl)-piperazine derivative useful as an intermediate for pharmaceuticals and agricultural chemicals from cheap and readily available raw materials.  <P>SOLUTION: The method of preparing a 1-(tert-butoxycarbonyl)-piperazine derivative is characterized by comprising a step of selectively protecting the 4-position of a piperazine derivative, a step of subsequently protecting its 1-position with a tert-butoxycarbonyl group, and a step of further hydrolyzing the protective group on its 4-position using an alkali.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009148076-A (JP)
Title: Servo motor
Inventor: YAMAMOTO KOJI
IPC: H02K7/08
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost servomotor smoothly rotating a motor shaft for a long time by stably holding rolling elements even in strong magnetic fields and under high temperature.  <P>SOLUTION: In this servomotor, the rotational state of the motor shaft 4 is detected. The rotational state of the motor shaft is controlled based on the detected result. A current supplied from a power supply unit is changed to repeat rotation and stop of the motor shaft and increase/reduction in rotational speed. According to the change in current at acceleration/deceleration, a magnetic field is generated inside the motor and a change occurs in magnetic flux in the magnetic fields. The motor shaft is supported by a rolling bearing 20 in a freely rotating manner. The rolling bearing is provided with: at least a pair of bearing rings 22, 24 rotatably arranged facing each other; a plurality of rolling elements 26 mounted rollably between the bearing rings; and a retainer 28 for holding the rolling elements in a freely rotating manner and rolling the adjacent rolling elements with a predetermined gap. The retainer is made of non-magnetic austenitic stainless steel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146340-A (JP)
Title: Medical image system, examination order generation device and program
Inventor: KUBOTA HIROYUKI
IPC: A61B5/00
Filed: 2007-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience in issuing an examination order when an additional examination is necessary.  <P>SOLUTION: An examination order generation device is configured to analyze an HL7 report object (step S42), to extract examination order information from image reading report information (step S44), and to judge the validity/invalidity of approval of a clinical doctor about the issue of the examination order on the basis of the examination information and/or the examination order information (step S45), and to, when the approval of the clinical doctor is unnecessary (step S45; NO), generate an examination order message on the basis of the examination order information (step S46), and to transmit it to the information management device of the pertinent examination department system (step S47), and to, when the approval of the clinical doctor is necessary (step S45; YES), change an approval flag in the image reading report information from OFF to ON (step S49), and to transmit it to an electronic medical record server (step S48).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009152871-A (JP)
Title: Pwm signal generator and electronic device equipped with the same
Inventor: TADA RYOHEI
IPC: H03K7/08
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To control a frequency of a clock signal required for generation of a PWM signal required for performing control in consideration of visual characteristics and aural characteristics of human beings to reduce power consumption when the PWM signal is generated.  <P>SOLUTION: The PWM signal generator includes a control part 5, wherein a clock signal generator 2 has a control terminal 7. An N-bit counter 3 has: a counter control part 6 having a clock terminal T<SB>CLK</SB>in which the clock signal is input and a control terminal 8; and internal counters C<SB>1</SB>-C<SB>M</SB>in which the total number of bits of output values becomes N. An output value Nvalue of N-bit to be output from the internal counters C<SB>1</SB>-C<SB>M</SB>and a DUTY ratio setting value DUTY are input in the control part 5, and the control part 5 outputs a control signal Sc to the control terminals 7 and 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009157590-A (JP)
Title: Current supply circuit
Inventor: ISHIKAWA MIYUKI
IPC: H03F3/34
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current supply circuit excellent in current precision and start-up performance.  <P>SOLUTION: This current supply circuit is provided with an enablement detecting circuit 1, the first cascode circuit 2 for outputting a prescribed current in an enabling state, the second cascode circuit 3 for outputting a current in response to the output current of the first cascode circuit 2, the first potential generating circuit 4 for generating a potential of the second node Vb in the first cascode circuit 2, based on a potential of the first node Va in the first cascode circuit 2, the second potential generating circuit 5 for generating a potential of the fourth node Vd in the second cascode circuit 3, based on a potential of the third node Vc in the second cascode circuit 3, and a start-up circuit 6 for setting the potential of the third node Vc, irrespective of operations of the first cascode circuit 2 and the first potential generating circuit 4, just after getting to the enabling state. The output current of the second cascode circuit 3 is stabilized in a short time by the start-up circuit 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT