baber/WOPTO huggingface dataset:
Patent JP-2007051044-A (JP)
Title: Method and device for crystal growth of biopolymer
Inventor: MIKI AKIRA
IPC: G01N1/36
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for crystal growth for evenly generating a large-sized single crystal of a biopolymer, such as protein, in a good state, by improving deficiencies in a conventional gel diffusion method.  <P>SOLUTION: The method for growing the crystal of a biopolymer from a solution containing the biopolymer comprises the following: a biopolymer solution, a semipermeable substance, and a solution for accelerating the crystallization of a biopolymer are arranged in this order in parallel by causing each interface to contact with each other and are placed almost horizontally, and the crystallization accelerating solution is caused to pass through the semipermeable substance and diffused in the biopolymer solution to a supersaturation state to precipitate the crystal of the biopolymer. An inert liquid having a specific gravity higher than that of the biopolymer solution may be allowed to contribute to the equalization of dispersion of the crystallization accelerating solution in the biopolymer solution, by arranging the inert liquid so as to contact the underside of the biopolymer solution.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007058931-A (JP)
Title: Objective lens unit
Inventor: HIGASHIDE ATSUSHI
IPC: G11B7/12
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens unit constituted so as to cut unnecessary light by a simple structure.  <P>SOLUTION: A lens holder having an objective lens OL is engaged into a shaft on an act base, the lens holder is formed so as to be slidable in the focal directions (a), (b) along the shaft and swingable in the tracking directions c, d around the shaft by excitation actions of a focal coil and a tracking coil provided in the lens holder, an act cover 8 which covers the lens holder and in which an aperture 9 is formed at a position opposite to the objective lens is attached to the act base, the act cover 8 is arranged at a position slightly higher than the highest position of the objective lens OL, horizontal width t1 in the tracking directions c, d of the aperture 9 of the act cover 8 is set to be larger than outer diameter n1 of incident light passing through the aperture 9 when the objective lens OL is swung maximally in the tracking directions c, d and smaller than outer diameter m of a parallel light flux C passing through a collimator lens.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057120-A (JP)
Title: Heat exchanger
Inventor: KATO YONEO
IPC: F28D1/06
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent stress concentration at the fixing positions of a heat transfer tube and also to prevent the circumferential wall of the heat transfer tube from cracking, by providing an arrangement that, even with the application of stresses to the fixing positions of the heat transfer tube due to a difference in thermal expansion between the heat transfer tube and heat transfer fins, enables the deforming/rupturing parts of the heat transfer fins to be deformed or ruptured according to the stresses applied.  <P>SOLUTION: In a heat exchanger 10, the heat transfer tube 20 is disposed inside the oil tank 71 of an industrial fryer 70. The heat transfer fins 30 each in the form of a long plate are fixed at the fixing positions 21 on the inner peripheral surface of the heat transfer tube 20 by spot welding. A plurality of fixing positions 21 are set at intervals along the longitudinal direction of the heat transfer tube 20. The heat transfer fins 30 have a plurality of deforming/rupturing parts 35 provided between the fixing positions 21 of the heat transfer tube 20. When stresses are applied to the fixing positions 21 of the heat transfer tube 20 as the result of a difference in thermal expansion between the heat transfer tube 20 and the heat transfer fins 30, the deforming/rupturing parts 35 are deformed or ruptured according to the stresses applied. Thus, the stresses acting on the fixing positions 21 are reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007055021-A (JP)
Title: Liquid droplet delivering head, inkjet recording apparatus and method for manufacturing liquid droplet delivering head
Inventor: SANO TAKESHI
IPC: H01L41/22
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet delivering head which can easily take out an electrode from a piezoelectric element, is excellent in jetting characteristics, and can lengthen the head.  <P>SOLUTION: The liquid droplet delivering head comprises nozzle holes for delivering ink droplets, pressurized liquid rooms communicated with respective nozzle holes, vibrating plates constituting at least one side walls of the pressurized liquid rooms, and driving parts for driving the vibrating plates, and the driving parts are thin laminated structural bodies made of the piezoelectric elements. In the liquid droplet delivering head, the piezoelectric element is connected to an electrically conductive member, a common electrode is drawn out, the electrically conductive member is mounted on a circuit substrate, and an electrode of the circuit substrate and a signal electrode of the piezoelectric element are connected with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057695-A (JP)
Title: Optical scanner and method of controlling the same
Inventor: GOMI AKIHIRO
IPC: G02B26/10
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the break of an oscillating mirror of an optical scanner in which a light beam scanned with the oscillating mirror is detected by a detecting means such as a photodetecting sensor and the oscillating mirror is controlled on the basis of the detected result.  <P>SOLUTION: The variation of a driving control amount is prohibited when first and second detecting signals Hsync necessary for an amplitude control are unavailable, and a deflector (oscillating mirror ) is driven while keeping the driving control amount at the present moment. Thus, the break of the deflector is prevented by preventing that an improper driving control amount is given to the deflector. Further, when a light beam is not detected after the elapse of a predetermined time from the beginning of driving of the deflector, i.e., the time equivalent to (count value D1 + count value D2), the deflector is stopped and the break of the deflector is surely prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057333-A (JP)
Title: Tester and program
Inventor: SAKAI MITSURU
IPC: G01R31/28
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tester capable of updating control information for controlling a hardware in a short time.  <P>SOLUTION: The tester for testing a device under test comprises a hardware section which is connected to the device under test and tests the device under test, based on given control information, and a control section which previously stores the control information and controls the hardware section. The control section comprises a first register and a second register for storing the control information, a control circuit which is connected to the hardware section and controls the hardware section from first control information stored in the first register, and a writing section which writes second control information to be executed next to the first control information into the second register while the hardware section operates from the first control information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056792-A (JP)
Title: Torque controller for vehicle
Inventor: IMAI MINORU
IPC: F02D41/12
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize desired demand torque while uniformizing sense of acceleration at initial acceleration time.  <P>SOLUTION: In an initial period T1 of acceleration immediately after acceleration, first target value torque is calculated as a value including no ISC compensation value, and first post-dulling torque y1 is calculated by dulling computation using the first target value torque. The first post-dulling torque y1 is used as command value torque. Next, in a holding period T2, the command value torque is changed by the maximum value of change rate of the first post-dulling torque y1. After timing t21, second target value torque in which the ISC compensation value is reflected is calculated, and second post-dulling torque y2 is calculated by dulling computation using the second target value torque. When change rate of the second post-dulling torque y2 becomes equal to the maximum value of change rate of the first post-dulling torque y1, the second post-dulling torque y2 is used as the command value torque in a target arrival period T3 after that.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007053987-A (JP)
Title: Secretory antigen 1 protein of babesia gibsoni and dna encoding the protein, and their uses
Inventor: GEN GAKUNAN
IPC: A61K38/00
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the main antigen gene and main antigen protein of B. gibsoni protozoan, to provide an antigen for diagnosing dog B. gibsoni infectious disease with the gene, to provide a vaccine for preventing the dog B. gibsoni infectious disease with the gene, and the like.  <P>SOLUTION: A DNA encoding the secretory antigen 1 (BgSA1) protein of Babesia gibsoni protozoan; the expression product (recombinant BgSA1 protein) of the BgSA1 gene; a synthetic peptide based on a BgSA1 gene sequence; a therapeutic preparation using an antiserum or antibody against the recombinant BgSA1 protein and the BgSA1 synthetic peptide; a diagnostic preparation containing the recombinant BgSA1 protein or the BgSA1 synthetic peptide as an antigen; a DNA diagnosis using the BgSA1 gene as a target; a preventive vaccine preparation using the recombinant BgSA1 protein or the BgSA1 synthetic peptide; a recombinant virus vaccine integrated with the BgSA1 gene; a plasmid vaccine (DNA vaccine) integrated with the BgSA1 gene.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060917-A (JP)
Title: Food for cooking
Inventor: YAMAGIWA HIROO
IPC: A23L1/00
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide food for cooking integrally provided with a separated paper mat, merchandise information about which can be easily given to a consumer through utilizing the paper mat.  <P>SOLUTION: The food for cooking is such as to be cooked at a store and provided individually. The food for cooking is integrally provided with a separate paper mat, wherein a two-dimensional code readable by a cell phone so as to get the merchandise information about the food for cooking is shown on the paper mat, and the food for cooking may comprise a steamed bun food. The merchandise information about the food for cooking comprises at least raw material of the food, and information about allergen and calorie, the two-dimensional code may directly show the merchandise information or an offerer of the merchandise information. Some of the paper mat may show the same two-dimensional codes at several portions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064719-A (JP)
Title: Contactless displacement sensor
Inventor: ARAI SEIJI
IPC: G01D5/20
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contactless displacement sensor with the rate of change in its output corresponding to displacement caused to change halfway.  <P>SOLUTION: The sensor is equipped with a rotary shaft 31, a cylindrical housing 33 fixedly disposed coaxially with the rotary shaft 31, a pair of coils 34a and 34b formed on a surface of the cylindrical housing 33 so as to be positioned on its several circumferential half parts, and a conductive rotor 32 unified with the rotary shaft 31 and confronting the cylindrical housing 33 with a prescribed gap between. In this sensor, a change in inductance of the pair of coils 34a and 34b caused by rotation of the conductive rotor 32 is picked up as an output signal. The conductive rotor 32 has a circumferential surface shape wherein its area confronting a cylindrical surface circumferentially varies, with the pair of coils 34a and 34b positioned on the cylindrical surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007066668-A (JP)
Title: Proton conductor consisting of metal oxide nano porous material, electrolyte or proton conductive device of fuel cell using the conductor, and manufacturing method of the conductor
Inventor: SHU GOCHIN
IPC: H01B1/06
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain (1) stable and high proton conductivity at a boiling point or more of water (100 to 160°), (2) obtain stable and high proton conductivity under high humidity (70 to 100% relative humidity), and (3) obtain stable and high proton conductivity under high pressure (under steam of 1 atm. to 6 atm.) as a proton conductor composed of a metal oxide nano porous material.  <P>SOLUTION: This is the proton conductor composed of the metal oxide nano porous material in which phosphorous pentoxide or a phosphoric acid group is provided in a micropore surface or a micropore structure of the metal oxide nano porous material of at least one component selected from titania, tin oxide, vanadium oxide, tungsten oxide, and manganese oxide.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064339-A (JP)
Title: Fluid pressure cylinder
Inventor: ARAI SHIGEHIRO
IPC: F15B3/00
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure cylinder capable of generating, only by air supply, thrust force equal to that in the case of hydraulic supply, and reducing the size.  <P>SOLUTION: This fluid pressure cylinder has a casing 1; a first fluid chamber 29 and a second fluid chamber 33 provided inside the casing 1; a first piston 27 forming one wall face of the first fluid chamber 29 and provided movably to a predetermined direction C; a second piston 31 forming one wall face of the second fluid chamber 33 and provided movably to the predetermined direction C; a communication flow passage 35 communicating the first fluid chamber 29 with the second fluid chamber 33; and internal fluid OL filled with the first fluid chamber 29, the second fluid chamber 33 and the communication flow passage 35. A projected area in a face of the second piston 31 contacted with the internal fluid OL to a vertical face to a predetermined direction is formed so as to be larger than that in a face of the first piston 27 contacted with the internal fluid OL to a vertical face to a predetermined direction. The second piston 31 is driven by applying the first piston 27 to the pressure of supply fluid AR supplied from outside.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007066679-A (JP)
Title: Lever type connector
Inventor: FUKATSU YUKIHIRO
IPC: H01R13/629
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lever type connector improved in work efficiency in mounting a wire cover thereto.  <P>SOLUTION: In this lever type connector, a lever 12 is held in an attitude projecting in an oblique direction from a wire extraction surface 32 in a form held at a waiting position for a female housing 10. The wire cover 13 is mounted to the wire extraction surface 32 from an oblique direction with respect to the wire extraction surface 32; and a wire 26 is arranged by being bent nearly at a right angle in the wire cover 13. A guide part 48 is formed at a part of the lever 12 projecting from the wire extraction surface 32, and a reception part 53 along the mounting direction of the wire cover 13 is formed on the wire cover 13. By bringing the guide part 48 and the reception part 53 into contact with each other, the wire cover 13 is guided to a mounting position of the female housing 10 along the mounting direction with its attitude kept and can be prevented from being rotated by reactive force of the wire 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007061884-A (JP)
Title: Metal injection molding machine
Inventor: TANAKA TATSUYA
IPC: B22D17/30
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal injection molding machine capable of preventing defective moldings from occurring even in the abnormal pressure boosting.  <P>SOLUTION: In the metal injection molding machine 100, molten metal or semi-solid slurry HS is weighed with a weighing part 23 and introduced into a plunger part 30 through a communicating flow-passage 25 and injected into a metallic mold 60. A screw 22 performs advancing/retreating movement by working a hydraulic device 27 for screw to perform the opening and the closing of the communicating flow-passage 25. Especially, in the case of developing the abnormal injection pressure, the opening of the communicating flow-passage 25 is performed, and in the case of being the pressure in a prescribed range, the closing of the communicating flow-passage 25 is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006292163-A (JP)
Title: Rotary shaft seal system
Inventor: TOMOYASU YOSHIOKI
IPC: F16J15/16
Filed: 2005-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of a fluid from the circumference of a rotary shaft of a rotor.  <P>SOLUTION: In this rotary shaft seal system, an elastic ring has an internal diameter smaller than a rotary shaft diameter, applied with a taper, and has an external diameter in time of installation larger than a diameter of an opening part 5 of a housing so as to prevent the leakage of the fluid from the circumference of the rotary shaft 2 related to the rotary shaft seal system. By applying a slit 4 to the elastic ring, displacement of a position is prevented. By making the the elastic ring corotate simultaneously with rotation of the rotary shaft by pressing the elastic ring into the opening part, an elastic body 1 is compressed, and repulsion thereof seals the fluid.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044459-A (JP)
Title: Microwave oven steamer
Inventor: TAKAHASHI NOBORU
IPC: A47J27/00
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the effect on cooking similar to that in an ordinary steamer in a microwave oven chamber.  <P>SOLUTION: The radiowave action of the microwave oven is hardly applied to a space (9) surrounded by a radiowave cut-off case (4) provided inside a case cover (2) and an egg-standing dish (3) made of metal and placed in a pot (1). Feeding steam generated in the pot (1) to the space (9) through larger slits (6) and smaller slits (7) of the dish (3) makes the space (9) the high-temperature steam chamber (9) for cooking.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007066488-A (JP)
Title: Data storage device, and method of controlling same
Inventor: SATO NORIAKI
IPC: G11B21/21
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the possibility of the collision of a head and a medium in the clearance adjustment of the head and the medium using a heater and to sufficiently reduce a clearance even in the initial stage of the access of a data area.  <P>SOLUTION: In a hard disk drive (HDD) relating to one embodiment of this invention, the heater 124 is turned OFF until a prescribed timing after shifting to a following mode after seek start. Thus, the collision of a head element part 122 and a magnetic disk 11 and surfacing characteristic change by ABS deformation are prevented. At the prescribed timing, the heater 124 is switched from OFF to ON. Specifically, when seek is completed (Timing_4) or at the timing (Timing_3) of arriving at a target track or at the timing (Timing_1) that an HDC/MPU 23 enters the following mode or the like, the heater 124 is turned ON.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006019016-A (JP)
Title: Semiconductor memory device
Inventor: SUMA KATSUHIRO
IPC: G11C29/34
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DRAM having a redundant row and redundant column which can be accessed prior to the substitution.  <P>SOLUTION: The device is provided with a memory cell array 100, a redundant row memory cell array 101, a redundant column memory cell array 102 and a redundant column row memory cell array 103. A redundant row test activation signal TEST1 and a redundant column test activation signal TEST2 are activated in response to control signals /RAS, /CAS, /WE and address key signals A1-A5. In a redundant row test mode, a redundant word line is selectively driven in response to row address signals RAs1 and RAs2. In a redundant column test mode, a redundant column selection line is selectively driven in response to column address signals CAs1 and CAs2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007068381-A (JP)
Title: Dc-dc converter
Inventor: YABUSAKI JUN
IPC: H02M3/155
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter capable of improving power conversion efficiency.  <P>SOLUTION: The DC-DC converter is provided with a detection resistor Rp for detecting current values flowing through MOSFETs Mp0, Mp1 and so on; detection resistor Rn for detecting current values flowing through MOSFETs Mn0, Mn1 and so on; first and second current detecting circuits 14, 15; latch circuits 16, 17 for generating selection signals lpa, lpb, lpc and so on, and lna, lnb, lnc and so on based on comparison signals cpa, cpb, cpc and so on, and cna, cnb, cnc and so on to be output in response to the detected current values; selector circuit 18 to be selected based on the selection signals lpa, lpb, lpc and so on, and lna, lnb, lnc and so on; and pre-driver circuit 19. The converter is constituted so that the MOSFETs Mp0, Mp1 and so on, and Mn0, Mn1 and so can be selected on corresponding to the size of a load 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007045380-A (JP)
Title: Anti-theft device for automobile
Inventor: NAKAGAWA SHINICHI
IPC: B60R25/04
Filed: 2005-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent theft of an automobile by using a hand-free function of a cellular phone in the automobile.  <P>SOLUTION: An anti-theft device for an automobile comprises an engine stop relay 4, an engine stop relay coil 8, a microcomputer board 5, an indicator 6, a keyboard 7, and a cellular phone hand-free 9 as a basic configuration. The cellular phone is connected to a cabin of the automobile by using the hand-free function of the cellular phone in the automobile, and it is identified whether or not the number of the cellular phone is the one registered in advance. If the number is not registered, an engine is not started.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072006-A (JP)
Title: Pan head camera system
Inventor: YAMAURA AKIRA
IPC: G03B17/56
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preset type pan head camera system for coping with use of a high magnification imaging lens by using a general sensor.  <P>SOLUTION: The camera system comprises a horizontal rotation part 2 for rotatably holding on a fixing part 1 being a pan head by a horizontal rotation shaft 6, and a camera casing 3 for rotatably holding on the horizontal rotation part 2 by a vertical rotation shaft 8, and stores a camera comprising a camera lens in the camera casing 3, and remotely controls pan operation and tilt operation by a horizontal rotation pulse motor 4 and a vertical rotation pulse motor 5. The camera system is provided with a horizontal rotation position sensor 30 and a vertical rotation position sensor 31 for detecting rotation of the horizontal rotation pulse motor 4 and the vertical rotation pulse motor 5 in addition to an original point turning angle sensor 44 and an original point elevation angle sensor 45 for detecting original points used for presetting of a pan angle and a tilt angle, detects the original point of the pan angle by both detection signals of the original point turning angle sensor 44 and the horizontal rotation position sensor 30 and detects the original point of the tilt angle by both of the original point elevation angle sensor 45 and the vertical rotation position sensor 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT