baber/WOPTO huggingface dataset:
Patent JP-H03260418-A (JP)
Title: Equal speed joint
Inventor: KUWAYAMA MASAHIKO
IPC: F16D3/205
Filed: 1989-12-27
Abstract: PURPOSE:To improve accuracy and face coarseness of a guide section face by providing an inner joint member and an outer joint member of two shafts which cross each other, and supporting a rolling roller which matches with the outer peripheral arc face of a cylindrical body fixed on the end face of the outer joint member. CONSTITUTION:An outer joint member 1 and guide section 2 rotate coaxially when a drive shaft 5 rotates. The rotation torque is transmitted to an inner joint member 3 and a driven shaft 6 via each rolling roller 4 which is mounted between cylindrical bodies 20 of the guide section 2. An equal speed joint rotates at the same speed as a shaft 5 or 6. When force acts on the shaft 5 or 6 in a right angle direction to them, each roller 4 and cylindrical body 20 roll on the contact face, and change of joint angle of the shaft 5 or 6 becomes possible. When force in the axial direction acts on the shaft 5 or 6, the roller 4 rotates, and the shaft 5 or 6 is capable of relative movement by rolling on the outer peripheral face 21 of cylindrical body 20. Consequently, the machining of outer peripheral face of cylindrical body becomes simple, and it is possible to improve accuracy.
Patent JP-H11290206-A (JP)
Title: Thawing container for frozen food
Inventor: IMAMURA HIDEKI
IPC: A23L7/10
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To favorably thaw a frozen food containing a plurality of kinds of food materials of which the thawing conditions are different by a method wherein for a thawing container to be used in order to simultaneously thaw the plurality of kinds of frozen food materials of which the thawing conditions are different, the plurality of kinds of food materials are housed in members of which the high frequency transmittances are different. SOLUTION: This thawing container which is suitably used to thaw a frozen food such as a frozen sushi 9, comprises a container main body 1 made of a high frequency passing material, and an upper lid 3 made of a high frequency shielding material, and an internal tray 5 made of the high frequency passing material is separatably set on a fastening step part 2 which is disposed on the peripheral edge of the container main body 1. On the internal tray 5, eight housing recesses 7 are integrally molded, and the frozen sushi 9 is housed in the housing recesses 7.  When a microwave oven is operated at the time of the thawing of the sushi, a high frequency is not applied to sushi toppings 11, and in the meantime, the high frequency is applied to the rice 13, and the only the rice 13 is thawed and warmed, and in a steaming process, the sushi toppings 11 are thawed by the remaining heat of the rice 13.
Patent JP-2001158872-A (JP)
Title: Composition for hydrophilization treatment
Inventor: TAKO NOBORU
IPC: B05D7/14
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a composition which is useful for hydrophilization treatments and can form coating films having excellent hydrophilicity and excellent corrosion resistance, and to provide a method for hydrophilizing the fins of a heat exchanger with the composition. SOLUTION: This composition for hydrophilization treatments is characterized by containing (A) a hydrotalcite-based solid solution represented by the formula (1): [(Mg2+)v(Mg22+)(1-y)](1-x)(M13+)x(OH)2An-(x/n).mH2O... (1), wherein M22+ is at least one divalent metal selected from the group consisting of Zn, Cd, Ca and Sr; M13+ is a trivalent metal; An- is an n-valent anion; (x), (y) and (m) are each a positive number satisfying conditions of 0<(x)<=0.5, 0<(y)<1, and 0<=(m)<2, respectively, and (B) a hydrophilic coating film-forming binder.
Patent JP-H06190076-A (JP)
Title: Smoke preventer
Inventor: ENDO ICHIRO
IPC: A62C3/00
Filed: 1992-12-24
Abstract: PURPOSE:To prevent infiltration of smoke with a smaller and inexpensive con struction by arranging a smoke preventing means which is arranged facing an escape passage to form a closed space in the passage being kept closed, a pressurizing means to pressurize the closed space formed by the smoke preventing means and a control means to actuate the pressurizing means. CONSTITUTION:A fire prevention door 3 is arranged to form a pressurized closed space 8, a smoke prevention curtain device 6 and a pressurizer 7 are arranged between a room 1 and a staircase chamber 2. The pressurizer 7 is made up of an air blowoff port 72 linked inside an existing duct 71 for ventilation in a building and a motor and a fan 73 to pressurize and blow air in the duct 71 into the space 8. A fire retarding curtain device 6 is provided with a fire retarding, curtain 63, and a motor for lifting the fire retarding curtain 63. The fire retarding curtain 63 herein used is for example a non-combustible polyester fabric whose surface is coated with polyvinyl chloride. A slit is formed to allow escaping persons to pass between the staircase chamber 2 and the space 8.
Patent JP-2000170812-A (JP)
Title: Coil spring connection structure
Inventor: NATSUME NAOICHI
IPC: F16F3/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To connect a part in the state hard to come off, even if the size accuracy of the part is somewhat low. SOLUTION: In this coil spring connection structure, a connection tool 2 having a pair of internally insertable internally insertion parts 3 is provided on each end of a pair of coil spring 1 arranged on an coaxial center line X and a pair of separation obstruction parts 4 by which the mutual relative separation of a pair of coil spring 1 ends in the externally fitting state to the internally insertion part 3 along the axial center line X direction can be obstructed freely are provided on the internally insertion part 3 and the ends of a pair of coil spring 1 are connected to a pair of internally insertion part 3 in the externally fitting state separately.  The separation obstruction part 4 is composed of taper parts T1, T2 formed in the smaller diameter as being the center side of the connection tool 2 and the coil spring 1 portion externally fitted to the taper parts T1, T2 is formed in the smaller spring diameter as being the end side.
Patent JP-H03203581-A (JP)
Title: Motor controller
Inventor: TAKAHASHI HIROYUKI
IPC: H02P29/00
Filed: 1989-12-28
Abstract: PURPOSE:To smoothly stop a motor without making an impact thereon by relaxing damping of the motor proportionally to the pulse width after the pulse of the output signal of an encoder connected to the motor becomes wider than specified. CONSTITUTION:The output pulse signal A of an encoder 2 connected directly to a motor 1 is inputted to a timer 3, and converted into a signal B of the specified pulse width. The signal B is inputted to an electric power regulator 4. The timer 3, which is a one-shot multivibrator, transmits when a deceleration or stop instruction for the motor 1 is found. When the motor 1 is rotated at a high speed, the timer 3 transmits continuously because the pulse of the pulse signal A is narrower than that of the pulse signal b. When the motor 1 is rotated at a low speed, the timer 3 outputs the signals B intermittently with constant pulse width and damping is relaxed with decrease in rotation frequency.
Patent JP-H11229992-A (JP)
Title: Advance device
Inventor: BURBOROUGH WILLIAM ROBERT
IPC: F02D1/18
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To adjust the feeding of fuel according to a load and an engine temperature by providing a light load control valve and a temperature control valve actuated to control the supply of fuel to a light load piston and adjust a fuel feeding timing according to a light load and a low temperature state. SOLUTION: When adjusting a timing for a low temperature engine, the fuel of a transfer pressure is supplied to a passage 68 by switching a temperature control valve 52, passed through a flat part 66 to flow to a recessed part 58 and to a second control room 54, and a light load piston 26 is actuated to adjust the position of an advance piston 12. During the high load running of the engine, no fuel is supplied through a passage 60 to a second control small room 54, and after the advance piston 12 performs its predetermined operation, the passage 68 is not matched with the flat part 66 and the movement of the light load piston 26 in the left direction is restricted. During the light load running of the engine, fuel is supplied through the passage 60 to the second control small room 54, and the movement of the light load piston 26 in the left direction is continued.
Patent JP-H08230576-A (JP)
Title: System and method of controlling radio antenna for automobile
Inventor: UIRIAMU DABURIYU DOUURITORU ZA
IPC: H01Q1/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To automatically retract an antenna at the time of neutral by transmitting a signal indicating a shift from drive mode to neutral mode from a detector to a vehicle body computer, elongating the antenna at a first mode, and retracting the antenna after a predetermined period of time at a second mode. SOLUTION: When a transmission is moved to a neutral position N by a transmission control lever 34, a detector 50 detects it, and a neutral position detection switch 52 is closed to send a pulse to a circuit 54 connected with a timer 40 in a vehicle body computer 42. After a predetermined period of time (3 to 15 seconds) ends, the vehicle body computer 42 sends a command to a controller 56 through a circuit line 58 to operate a motor 60 and retract an expansive antenna 14. Moreover, when the shift lever 34 is shifted to D position, the timer 40 is reset, and the motor 60 raises the antenna 14 immediately by the controller 56.
Patent JP-H11171035-A (JP)
Title: Power steering
Inventor: MORI HIROSHI
IPC: B62D119/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the phase delay of lateral displacement/steering torque to a power steering non-mounted vehicle in a power steering mounted vehicle. SOLUTION: Steering torque T detected by a steering torque sensor 17, and vehicle speed V detected by a vehicle speed sensor 18 are inputted to a controller unit 15. In the controller unit 15, the steering auxiliary torque command value is computed on the basis of the steering torque and vehicle speed and supplied to an auxiliary steering motor 13 connected to a rack 8, so as to generate steering auxiliary force. When a target transfer function of lateral acceleration to steering torque in the controller unit 15 is made Gd and a control function of steering auxiliary force FA to the torsion angle ϕ of a torsion bar is made YC, a phase delay caused by the torsion bar or the like is dissolved by adding an advance element to the phase of the control function YC.
Patent JP-H11233338-A (JP)
Title: Multipolar magnetic ping
Inventor: TRAVOSTINO FRANCIS
IPC: H02K11/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical multipolar magnetic ring which generates a magnetic field of sinusoidal curve shape. SOLUTION: A multipolar magnetic ring is magnetized, so that two magnetic poles, a north pole N and a south pole S, are formed concentrically to each other in an overlapping state with constant equal widths Lp , and the magnetic transition between the poles N and S is made in such a way that the poles moves by a half of the magnetic pole width along monotonous curves for each quarter rotation of a ring, and then, the magnetic field generated by the ring is made to have one period for each rotation of the ring, when the two curves are shifted from each other by 180 deg.. Magnetization is performed along two spirals S1 and S2 on one or the two surfaces of the ring or on the external side face of the ring. This magnetic ring can be applied at picking-up of the absolute position of a bearing.
Patent JP-H09180666-A (JP)
Title: Image detecting device
Inventor: FUJISAKI HISAO
IPC: H01J37/147
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To largely improve detection efficiency. SOLUTION: In an image detecting device obtaining an image signal related to a scanned object by scanning a beam or a probe in accordance with a scan signal relating to the scanned object, as the scan signal, the horizontal/vertical scan signals X (t) and Y (t) of arcsine-shaped pulse as follows is repeatedly used respectively as 1 cycle. [1 cycle of horizontal scan signal] 0<=t<=a, X (t)=(A/π) π/2+arcsin (2t/a-1}. [1 cycle of vertical scan signal] 0<=t<=b, Y (t)=(B/π)  π/2+arcsin (2t/b-1}. where, A, B represent scan widths, a, b the periods (a<b), and t the time in 1 cycle.
Patent JP-H11159613-A (JP)
Title: Reverse gear squeak preventive device of vehicle
Inventor: NAKAMURA MASA
IPC: F16H63/30
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a squeak of a reverse gear by pressing only a synchronizer ring to a fifth main gear by pressing a slider at ON operation time of a solenoid of a reverse gear squeak preventive means, and checking rotation by inertia by stopping rotation of an input shaft. SOLUTION: A reverse gear squeak preventive means 90 is arranged in a five-speed sleeve 82 of a main shaft, and is penetrated through a hub 88 from the five-speed sleeve 82. A slider 92 capable of pressing only a synchronizer ring 86 to a fifth main gear 46, a spring 94 to energize the slider 92 to the synchronizer ring 86 in the separating direction, a needle bearing 96 which is arranged outside the slider 92 of the main shaft and absorbs a rotational difference between the main shaft and a counter shaft and an electromagnetic solenoid to press only the synchronizer ring 86 to the fifth main gear 46 through the slider 92 by pressing the slider 92 at ON operation time, are provided to thereby reliably prevent a squeak of a reverse gear.
Patent JP-H11162852-A (JP)
Title: Substrate for electronic device and manufacture thereof
Inventor: YANO YOSHIHIKO
IPC: H03H3/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a large area substrate which is capable of having characteristics equivalent to those of a single-crystalline wafer of nitride bulk, such as AlN, GaN or InN and can be applied to manufacture of an electronic device. SOLUTION: This substrate includes a nitride thin film, which contains as main components N and at least one selected from among the group of Al, Ga and In and in which a nitride crystal has a wurtzite structure. A (0001) face in the nitride crystal is individually oriented to be parallel to a surface of the nitride thin film and has an area of 10 cm<2> or more. The substrate for an electronic device is made up of a support substrate, having a Si single- crystalline surface and a buffer layer of epitaxial film formed on the support substrate. The nitride thin film is grown on the buffer layer, and then at least part of the support substrate or at least a part of the support substrate and buffer layers is removed so as to form a substrate.
Patent JP-H07171242-A (JP)
Title: Game score display device for pachinko machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1993-12-17
Abstract: PURPOSE:To confirm the score of a game by a method wherein a score display device is attached on a pachinko machine to display various types of score information. CONSTITUTION:The score display device 26 which is disposed at an upper location of the machine frame of a pachinko machine is equipped with digital display units 27a, 27b consisting of 7 segment devices, etc., to display the number of prize balls and the number of times for a big win. In the meantime, the previous data which is displayed on the score display device 26 is erased each time a starting switch SW1, which is disposed at a left corner wherein the play of the pachinko machine is not bothered, is operated, and a new display is started. The output of a ball detecting signal by a ball detecting switch which is arranged in a starting hole 14 and special prize hole 23 is stored and accumulated in a memory unit as game information, and the number of winnings at the starting hole, or the number of prize balls, etc., which are counted by respective counting switches are stored and accumulated in the memory unit as counting information. Also, a central processing unit operation-processes the counting information such as the number of winnings at the starting hole, number of prize balls, number of times for big winnings and the number of times for special pattern-startings, etc., and calculates processing information.
Patent JP-H03202982-A (JP)
Title: Three dimensional graphic data display device
Inventor: TERAJIMA HIROKATSU
IPC: G06T15/00
Filed: 1989-12-28
Abstract: PURPOSE:To easily recognize what sort of perspective transformation is executed to a 3-dimensional graphic data by executing a perspective projection transformation of the 3-dimensional graphic data using a perspective transformation parameter set at an interpolation perspective transformation information calculating means. CONSTITUTION:From an external information processor, an interpolation perspective transformation information calculating means 7 inputs the change of viewpoint position or the rotation information of a graphic, inputs the perspective transformation parameter of the presently displayed 3-dimensional graphic data from a perspective transformation information storage means 8, calculates the perspective transformation information which interpolates between two kinds of states from this perspective conversion parameter which displays the two kinds of states, and outputs them successively to a coordinate transforming means 4. The coordinate transforming means 4 executes a 3-dimensional gripping and the processing of perspective transformation to a plotting signal of the 3-dimensional graphic output while referring to each kinds of perspective transformation parameters starting with the range and viewpoint position of the coordinate value of the display space given successively from the interpolation perspective transformation information calculating means 7. And, the picture data obtained by the perspective transformation processing is outputted to a displaying means 3. Thus, the shape of the 3-dimensional graphic data can be easily grasped.
Patent JP-H03201863-A (JP)
Title: Picture reader
Inventor: NAKAMURA HAJIME
IPC: H02P8/00
Filed: 1989-12-28
Abstract: PURPOSE:To reduce velocity fluctuation data to be stored by dividing the velocity area of a read magnification into plural areas and guiding the data of a fluctuation pulse rate to lower the velocity fluctuation based on the velocity fluctuation data corresponding to each divided velocity area. CONSTITUTION:In a memory circuit 73, for example, 220% to 25% areas are defined as one block and the velocity fluctuation data are stored corresponding to the respective velocity areas, for which the velocity area is precisely divided at the enlargement magnification more than 220% corresponding to the single velocity fluctuation data. In such the case, the velocity area is divided into the plural blocks and by making correspondence by the single velocity fluctuation data in the velocity area formed to the block, the capacity of the velocity fluctuation data to be stored into the memory circuit 73 can be reduced.
Patent JP-2000172349-A (JP)
Title: Electronic equipment
Inventor: MATSUOKA TOSHIMASA
IPC: H02M7/06
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent overvoltage of an input power source, damage to the equipment due to undervoltage and defective performances. SOLUTION: A voltage signal S1 corresponding to a power supply fed to a main circuit inside equipment is inputted to an AD terminal of a control part 50 to measure voltage V, and when the voltage V is not within a prescribed range, a high level signal is outputted to an output terminal C for control of the control part 50, the switch of a relay RY1 is made non-connection state to prevent a power supply from being fed to the main circuit of the equipment and also the effect is shown on a display part 60. Thus, for instance, when a voltage changeover switch 1SW is inappropriately set to the voltage of a commercial power supply, the power supplies of overvoltage and undervoltage are not fed to the main circuit, and the damage on and defective performance of the main circuit can be prevented.
Patent JP-H07172025-A (JP)
Title: Thermal transfer recording device
Inventor: KONDO TAKAHARU
IPC: B41J25/304
Filed: 1993-12-20
Abstract: PURPOSE:To reduce the mounting space by a method wherein a thermal head is held and a lever supported rockably freely and an amplifying mechanism allowing a rocking motion of a thermal head holding part of the lever to amplify are provided. CONSTITUTION:A fitting point C with a cam 6 is provided on an extension part 4 extended to the outside of a rocking fulcrum A of a lever 3. A lever length up to the fitting point from a rocking fulcrum A is made shorter to a lever length up to an abutting point B between a platen roller 1 and thermal head 2 from the rocking fulcrum A, through which a separating quantity to a thermal head 2 from the platen roller 1 at a contacting point B can be taken large to an operating quantity of the extension part 4 by fitting of the cam 6. That is, in the case where discharge of recording paper 8 and feed of an ink ribbon 7 are performed, even if a large diameter of the cam 6 to turn the lever 3 is made more tiny than that by the prior art, since a lever ratio between the levers each from the rocking fulcrum A is selected appropriately a quantity of a movement at the time of cutting-off of a thermal head 2 more than the cam by the prior art is obtained.
Patent JP-H11156474-A (JP)
Title: Method for collecting stock to be forged, and its device
Inventor: HARUNA TAKAYUKI
IPC: B21J13/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To realize appropriate pressing by surely holding a stock to be forged of different shape and size by a manipulator. SOLUTION: A stock feeding device 10 comprises a table 23 arranged above a frame 27, a first support part 29 to advance/retract a forward end part 23a of the table 23 in the vertical direction relative to a forward end part 27a of the frame 27 under the operation of an operating means 43, a second support part 36 to advance/retract a rear end part 23b of the table 23 in the vertical direction relative to a rear end part 27b of the frame 27 under the operation of an operating means 44, and abutting members 53, 55, 59 which are arranged on an upper surface of the table 23 and advanced/retracted under the operation of an operating means 58. The operating means 43 and the operating means 44 are synchronously controlled to position the stock to be forged in the vertical direction, and the operating means 58 is synchronously controlled to position the stock in the horizontal direction.
Patent JP-H05175120-A (JP)
Title: Manufacture of silicon film and semiconductor device
Inventor: NARA YASUO
IPC: H01L21/268
Filed: 1991-12-26
Abstract: PURPOSE:To manufacture a silicon film at a low temperature such as a room temperature, by projecting a synchrotron radiative beam on the surface of silicon oxide to form the silicon film while deoxidizing the surface of silicon oxide. CONSTITUTION:An SiO2 film 51 is formed on the surface of a silicon substrate 52, and thereon, a masking material 53 formed out of a resist, a metal and SiN thin film, etc., is created. The masking material 53 is etched selectively by a photolithography, etc., so as to have desired opening parts. Thereafter, when projecting a synchrotron radiative beam thereon, the surface region of the SiO2 layer 51 is converted into silicon, and a silicon wiring layer 56 is formed. Thereafter, when removing the masking material 53, the silicon wiring layer 56 is so obtained as to be embedded in the surface part of the SiO2 layer 51 formed on the surface of the silicon substrate 52. In this manner, wirings can be created using the silicon layer formed on the silicon oxide layer.