baber/WOPTO huggingface dataset:
Patent JP-2011235403-A (JP)
Title: Spindle device for machine tool
Inventor: YAMAGUCHI MASAO
IPC: B23Q11/12
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a spindle device for a machine tool capable of properly performing cooling of a housing, a bearing and the spindle.SOLUTION: The housing 21 is stored/fixed at the inside of a frame 20 forming a cylindrical shape. The spindle 23 is rotatably supported on an inner peripheral surface of the housing 21 through a pair of front and rear radial bearings 22, and front part and rear part holders 24, 25 are arranged on both front and rear side surfaces of the housing 21. A cooling space 30 is formed between the inner peripheral surface of the housing 21 and an outer peripheral surface of the spindle 23. An oil feeding flange 31 for feeding a lubricant to the cooling space 30 and an oil discharge flange 35 for discharging the lubricant are provided on the frame 20 and the housing 21. A helical groove 37 is formed on the outer peripheral surface of the spindle 23. When the spindle 23 is rotated, the lubricant fed to the inside of the cooling space 30 by the helical groove 37 is forcedly made to flow from the oil feeding flange 31 side to the oil discharge flange 35 side.
Patent JP-2011238520-A (JP)
Title: Secondary battery module
Inventor: MURASATO MASAHIRO
IPC: H01M2/10
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery module capable of keeping the temperature of cells uniform by efficient and uniform heat release.SOLUTION: A sodium-sulfur battery module comprises a container, a plurality of cells for a sodium-sulfur battery, sand, and a mica plate. The container comprises a main body containing side walls and a lower wall, and a lid containing an upper wall. The side walls separate the interior and the exterior of the container in the direction of the arrangement plane of the cells. The upper wall and the lower wall separate the interior and the exterior of the container in the direction perpendicular to the arrangement plane of the cells. The lower wall and the side walls are high thermal insulation walls and the upper wall is a low thermal insulation wall with lower thermal insulation than those of the high thermal insulation walls. The cell, the sand and the mica plate are placed inside the container. The tops of fins distributed at the inner surface of the upper wall are stabbed in the sand.
Patent JP-2011242646-A (JP)
Title: Developing device and image forming apparatus
Inventor: FURUYA OSAMU
IPC: F16C13/00
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus capable of preventing density unevenness and performing an excellent printing.SOLUTION: The developing device comprises: a developer carrier 13 for sticking developer to an electrostatic latent image carrier 11; and a developer supply member 14 for supplying the developer to the developer carrier 13. The developer carrier 13 comprises: a shaft 131 having conductivity; an elastic layer 132 formed on the outer peripheral surface of the shaft 131 and formed of conductive urethane rubber containing an ion conductive agent or an electronic conductive agent; and a surface modified layer 133 formed by impregnating the surface of the elastic layer 132 with carbon black of which a structure is not developed and an isocyanate group-containing substance to modify the surface of the elastic layer 132.
Patent JP-2010206835-A (JP)
Title: Electronic camera and program
Inventor: MIYATA AKIRA
IPC: H04N5/232
Filed: 2010-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera and a program capable of photographing an image which does not have camera shake of an object of photographing.  <P>SOLUTION: Although a through-image 36 becomes blurred, as shown in (b) and (c) due to a camera shake and a moving subject blur, when an object of photographing 35 is photographed by a digital camera; the person photographing changes the manner of holding the camera, in a correct way for controlling the camera shake as an alarm is displayed with an arrow 37, when there is camera shake. As shown in (d), since if the movement of the object of photographing 35 is almost stationary, while the person photographing controls camera shake, a still through-image 38 is displayed and blurs are eliminated, when the blurs do not exceed a predetermined threshold, a still image 39 (e) without blurs is photographed by carrying out automatic photographing by means of an automatic shutter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011214130-A (JP)
Title: Rolled steel for induction hardening and method for producing the same
Inventor: EGASHIRA MAKOTO
IPC: C22C38/00
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a rolled steel for induction hardening which provides high strength and toughness of a base material without tempering treatment and is excellent also in the toughness of a hardened layer produced by induction hardening.SOLUTION: The rolled steel for induction hardening has a chemical composition including 0.38-0.55% C, 1.0% or less Si, 0.20-2.0% Mn, 0.020% or less P, 0.10% or less S, 0.10-2.0% Cr, 0.10% or less Al, 0.004-0.03% N, and the balance Fe with impurities, and satisfying a value of [C+(1/10)Si+(1/5)Mn+(5/22)Cr+1.65 V-(5/7)S] being 1.20 or less. The rolled steel has a microstructure including ferrite, lamellar pearlite and spheroidal cementite, wherein the ferrite has an average crystal grain size of 10 μm or less; lamellar pearlite having a lamellar interval of 200 nm or less in the lamellar pearlite occupies 20 to 50% of the microstructure by an area ratio; and the number of the spheroidal cementite is 4×10pieces/mmor more.
Patent JP-2011244696-A (JP)
Title: Quick freezing apparatus
Inventor: YONEDA MINORU
IPC: A23L3/36
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a professional-use quick freezing apparatus with which an extremely low temperature set to -50°C or the like unsuitable for large-sized food materials such as tuna in conventional supercool freezing processing can be applied to the food materials, so that the food materials maintain their favorable freshness with less discoloration and deterioration when thawed.SOLUTION: The quick freezing apparatus includes conductive shelf boards 11 each of which placing a thick food material thereon, a food material-loading carriage 10 having insulators 12 electrically insulating the shelf boards 11, electrodes 20 each inserted and disposed into the vicinity of the center of the thick food material; and an electric field-forming device 30 applying alternate high-voltage electric field on the food material-loading carriage 10 and the electrodes 20. In the apparatus, the thick food materials are each frozen sequentially from its outer peripheral side toward its center part in a freezer while the electric field-forming device 30 applies the alternate high-voltage electric field on the thick food materials to perform the supercool freezing processing. The alternate high-voltage electric field is applied to each of the thick food materials even after a freeze-up region is generated at the outer peripheral side of the thick food material because each of the electrodes 20 is located at an unfrozen portion inside the thick food material, so that the supercool freezing processing to the unfrozen portion is continued.
Patent JP-2011246012-A (JP)
Title: Webbing take-up device
Inventor: TATSUMA ATSUSHI
IPC: B60R22/38
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize a rotating body, regarding a webbing take-up device for taking up webbing fitted in an occupant of a vehicle.SOLUTION: A V gear 50 is connected to a spool so that the V gear 50 may follow and rotate, and the V gear 50 includes a pawl ELF70. When the V gear 50 is rotated in a pulled-out direction and a W pawl 60 is relatively displaced with respect to the V gear 50, a lock plate 46 regulates rotation of the spool in the pulled-out direction. An engaging portion 70A of the pawl ELF70 is engaged with the W pawl 60 by rotation of the V gear 50 in a take-up direction and the pawl ELF70 regulates relative displacement of the W pawl 60 with respect to the V gear 50 resulting from rebound of the stopping of the take-up of the webbing 30 on the spool. The engagement of the engaging portion 70A and the W pawl 60 is released as the engaging portion 70A is displaced toward the radial direction inside of the V gear 50 by rotation of the V gear 50 in the pulled-out direction. Accordingly, the necessity of providing a space in which the engaging portion 70A is displaced to the radial direction outside of the V gear 50 from the engagement position of the W pawl 60 with the engaging portion 70A is eliminated, and thereby the V gear 50 can be miniaturized.
Patent JP-2011252719-A (JP)
Title: Column oven
Inventor: ISO KEISUKE
IPC: G01N30/54
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a column oven which enhances temperature uniformity of columns by optimizing a temperature distribution of a heat block.SOLUTION: The column oven 400 heats or cools the heat block 10 brought into contact with columns 40, and temperature control of the columns 40 is achieved with heat transfer from the heat block 10. The column oven includes a plurality of temperature-control units 21 and 22 arranged in a lengthwise direction of the heat block 10 while separated from each other, and heat or cool the heat block 10; and a plurality of temperature sensors 31 and 32 for measuring the temperature of the heat block 10 in the vicinity of the temperature-control units 21 and 22. The temperature-control units 21 and 22 are independently controlled based on the measured temperatures of the respective temperature sensors 31 and 32.
Patent JP-2011250923-A (JP)
Title: Dishwasher
Inventor: IKEJIMA MAMORU
IPC: A47L15/42
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher that reliably takes over information on operation progress states such as total operating hours and the number of operating times when a memory is to be replaced for component replacement due to a failure, and prevents a user from rewriting the total operating hours or the number of operating times by mistake.SOLUTION: The dishwasher includes: an operation section 6 where instructions to the dishwasher are input; a control section 21 for performing operation control of the dishwasher based on the control information input at the operation section 6, which is to be covered with a cover 25; and a display section 7 for displaying the operation condition of the dishwasher. The control section 21 has: a memory 22 capable of storing information about the operation progress status, and also reading and writing information; and a memory control section 23 configured to be operated to display the information written in the memory 22 on the display section 7, and also become operable with the cover 25 being removed.
Patent JP-2011253296-A (JP)
Title: Renovation period arithmetic method, renovation period arithmetic system, and renovation period proposal sheet
Inventor: YAMADA KYOJI
IPC: E04G21/00
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a renovation period arithmetic method, a renovation period arithmetic system, and a renovation period proposal sheet for proposing the optimal period of renovation including the exchange of facility equipment whose durable years can be estimated.SOLUTION: The arithmetic unit of a renovation period arithmetic system is configured to execute: information acquisition steps S16 and S22 for acquiring information relating to a use end period when the resident of a building ends the use of the building; a use end period estimation step S24 for, on the basis of information relating to the use end period acquired by the information acquisition steps S16 and S22, estimating the use end period; and a renovation period arithmetic step S30 for, on the basis of the period obtained by going back from the use end period estimated by the use end period estimation step S24 in the durable years of the facility equipment newly constructed according to renovation, performing the arithmetic operation of the period of renovation.
Patent JP-2011257908-A (JP)
Title: Entrance/exit management system
Inventor: KANEKO SHINICHI
IPC: G07B15/00
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an entrance/exit management system capable of decreasing unnecessary power consumption without lowering convenience of users.SOLUTION: The entrance/exit management system includes: an IC tag 30 mounted on a vehicle 100 and storing management information for managing the vehicle 100; a reader-writer 21 for receiving radio waves transmitted from the IC tag 30; a database 23 storing vehicle identification information associating vehicle information on the vehicle 100 with the management information; a plurality of authentication devices 4 for executing authentication on the basis of the management information received by the reader-writer 21 and the vehicle identification information stored in the database 23; a gate device for restricting entrance and exit of the vehicle 100 into and from a facility on the basis of a result of the authentication by the authentication devices 4; and a managing device having operation mode determination means for determining operation modes of the authentication devices 4 and the gate device on the basis of schedule information of the facility and current date and time information.
Patent JP-2011257344-A (JP)
Title: Verifier
Inventor: YAMAGUCHI TADAHIKO
IPC: G01N21/84
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a verifier which is put on a forgery preventive medium 1 composed of a retardation film 13 on a light reflecting film 12 to inspect the reflected light to verify the true or false, or authenticity, and which can clearly observe a changes in the brightness regardless of the intensity of ambient light.SOLUTION: In this verifier, a polarizing film for illumination light 21 that transmits the illumination light for illuminating a forgery preventive medium and a polarizing film for reflected light 22 that transmits the reflected light are individually provided, and these two polarizing films 21, 22 are disposed at an angle so as to cross each other. When the forgery preventive medium 1 is illuminated with intensified illumination light, the changes in the brightness can be observed with a strong contrast, so that the changes in the brightness can be clearly observed regardless of the intensity of ambient light.
Patent JP-2012005169-A (JP)
Title: Outer rotation type rotary electric machine
Inventor: MIYAMA YOSHIHIRO
IPC: H02K1/22
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an outer rotation type rotary electric machine forming a slit among adjacent magnet insertion holes in a circumferential direction of a rotor core extended from an inner diameter end to outward in a radical direction to surely reduce leakage flux among adjacent permanent magnets in the circumferential direction.SOLUTION: An outer rotation type rotary electric machine 1 comprises: a rotor 7 having an annular rotor core 12 in which a plurality of magnet insertion holes 13 respectively penetrated in an axial direction are arranged in a line in a circumferential direction, and permanent magnets 15 inserted into each of the magnet insertion holes 13; and a stator 2 arranged with prescribed gaps on an inner peripheral side of the rotor core 12. A slit 14 penetrated in an axial direction is opened respectively between the adjacent magnet insertion holes 13 on the inner peripheral side of the rotor core 12, and is extended beyond a first plane 30 which connects both magnet inner diameter side ends 15a in facing sides of the adjacent permanent magnets 15 to an outer diameter side.
Patent JP-2012004312-A (JP)
Title: Method of manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device
Inventor: MATSUKI HIDEO
IPC: H01L29/12
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process by simplifying a step for forming a RESURF layer or an impurity layer constituting an EQR structure.SOLUTION: The surface layer of an n-type drift layer located below a recess 20 in a p-type RESURF layer 21 is connected, by migration of SiC, to a part formed on the surface layer of a p-type base region 3 in the p-type RESURF layer 21. Consequently, the p-type RESURF layer 21 can be connected to the p-type base region 3 without requiring oblique ion implantation even if the side wall of the recess 20 is steep. Since the step for forming the p-type RESURF layer 21 can be simplified, the manufacturing process can be simplified.
Patent JP-2012004834-A (JP)
Title: Time synchronous system and time synchronization method
Inventor: SUZUKI MUNEYUKI
IPC: H04W56/00
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To keep a synchronous state between radio base stations stable.SOLUTION: A time synchronous system radio comprises a control unit 4 supplying a first synchronization signal 6 for synchronizing between base stations, a GPS receiver 1 connected with the control unit 4 via a transmission line 3 having a first channel and a second channel. The GPS receiver 1 receives a reference signal of the GPS, multiplexes the reference signal with the first channel of an uplink signal for the control unit 4, and transmits the uplink signal via the transmission line 3. The control unit 4 multiplexes a delay measurement signal with the second channel of a downlink signal for the GPS receiver 1, transmits the downlink signal via the transmission line 3, separates the first channel and the second channel from the uplink signal coming from the GPS receiver 1, measures a delay time of the transmission line 3 based on the delay measurement signal of the second channel, corrects a phase of the reference signal of the first channel based on the delay time, and outputs the first synchronization signal 6 based on the corrected reference signal.
Patent JP-2012008214-A (JP)
Title: Information processing device
Inventor: UMEKI TSUBASA
IPC: G10K15/02
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of efficiently informing a user of a state of own terminal and/or other terminals.SOLUTION: A reproducing information acquiring unit 182 acquires information to specify a content stream to reproduce in an information processing device 100. A content information acquiring unit 184 acquires information to specify the content stream in course of reproducing from a communication terminal device. A display processing unit 192 generates a display screen to display on a display by using the information acquired at each of the reproducing information acquiring unit 182 and the content information acquiring unit 184. A screen display unit 194 displays the generated display screen.
Patent JP-2012007768-A (JP)
Title: Isolator device
Inventor: KAWASAKI YASUSHI
IPC: F24F7/06
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an isolator device having a simple structure and securing a high level of safety, that can maintain a high level of a sterile and dust-free condition as a sterile isolator and can highly prevent the leakage of chemical substances and microorganisms etc. to the outside environment as a containment isolator.SOLUTION: The isolator device is provided with: a work chamber; an air-supply unit for supplying a unidirectional flow of air from the top to the bottom within the work chamber; and an air discharge unit for discharging the unidirectional flow of air from the bottom of the work chamber. The isolator device is further provided with: a dividing wall provided along the unidirectional flow of air parallel to the peripheral walls of the work chamber; and an elongated air discharge opening formed through the bottom plane of the work chamber and opening along the widthwise direction of the lower end of the dividing wall and below the lower end.
Patent JP-2010234081-A (JP)
Title: Game machine
Inventor: ENOMOTO KOJI
IPC: A63F5/04
Filed: 2010-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine easy in maintenance, and capable of preventing a game board panel from being damaged when carrying out the maintenance, in the game machine formed by attaching detachably a game board unit to a game machine frame.  <P>SOLUTION: The game machine is constituted to attach a liquid crystal display unit 7 and respective reel display units 6a-6c of a rotary display unit 6 to an attaching frame 35 of a game machine unit 3, by respective fasteners 42, 47 attached detachably with a single operation. The liquid crystal display unit 7 and the respective reel display units 6a-6c of the reel display unit 6 are thereby attached and detached easily to/from the attaching frame 35 in a short time. The game board panel is prevented from being damaged when carrying out the maintenance, since a front frame 4 is not required to be removed from the attaching frame 35 at the time of maintenance work.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012008024-A (JP)
Title: Multi-turn detecting circuit
Inventor: KISHIBE TARO
IPC: G01D5/36
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-turn detecting circuit for an encoder that detects the revolutions of a motor with low power consumption when the main power supply is off and thereby contributes to service life elongation of a backup battery.SOLUTION: An absolute encoder equipped with a multi-turn detecting circuit that has a light receiving element arranged over a light source of a light emitting element via a rotating plate, two tracks of a pattern that transmits or does not transmit light are arranged on the rotating plate with a 90-degree phase difference in a circumferential direction, and detects rotation according to whether the light from the light emitting element is transmitted or not, wherein a power generating circuit that is caused to generate positive and negative pulse voltages by the rotation of the rotating plate, a rectifying circuit that converts the positive and negative pulse voltages generated by the power generating circuit into positive pulse voltages and the light emitting element are connected to cause the light emitting element to be lit in a pulsed manner with the voltage converted into DC by the rectifying circuit.
Patent JP-2012009709-A (JP)
Title: Pattern forming method and pattern forming apparatus
Inventor: IIDA YASUSHI
IPC: H05K3/10
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming apparatus capable of forming a pattern more accurately as compared with when a solvent is not removed with a surface of a base material being cooled.SOLUTION: A pattern forming apparatus 10 comprises: base material cooling means 22 for cooling a base material 20; pattern drawing means 24 for imparting a composition 18 including a pattern forming material and a solvent to a surface of the base material cooled by the base material cooling means and drawing a pattern of the composition; and solvent removal means 26 for removing the solvent from the pattern of the composition drawn on the surface of the base material with the base material being cooled. This pattern forming apparatus may also be provided with heating means 28 for removing a dispersant by heating the pattern after removing the solvent.
Patent JP-2012005455-A (JP)
Title: Method of evaluating hygienic condition
Inventor: YANO TAKEHISA
IPC: C12Q1/04
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating hygienic condition of living environment, wherein the method includes a step of detecting the presence of bacteria in the genus Methylobacterium in the living environment.SOLUTION: The method of screening a cleaning agent for plumbing, includes steps of: contacting the bacteria in the genus Methylobacterium with a test material; measuring viability or proliferation ability of the genus Methylobacterium; and evaluating and/or selecting the test material as the cleaning agent for plumbing based on the viability or proliferation ability.